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SERVICE MANUAL - Schematics Forum

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1. cl A OACIA LE QNO JEL 01 OACIA vL 6 QNO 61 8 AWNIOA 91 Z 21 S 61 6 lec Jez LOZEND OLZVNO oN 19 6 8 AN ZNI AS Z 9 S ENEFA3M AS ALOWAY V82 HOLIMS 0 BR 90 LINN V82 604 GATAGGNVLS c 031 L AV 1dSIG VINSVTd AGLS ASt AV I3H 9 5 90 0 LNTO TIN OO Y0 0 QNO 1 06 9 WLOXL c ol G 8 91 dyOOXL YL el 1 LL 1 SL ______ N 2 z a e SINTO LO652WI FUNCTIONS 2500 Micro Controller 6 RESET Input Reset Signal 7 Main Clock Input 10 XOUT Main Clock Output LED Operation Mode LED Output Signal NU 14 NU Not Used 15 NU Not Used 16 PS SOS PS SOS Output 17 SUS ON SU
2. LLO310ud 8 1NOONOd 4 ee ana E QNO t APTUM T 2 2 L L LOOZNO Bul Vdd AlddNS C AS L ww SOS Sd OL AS L 01 6 Ree 9 6 9 915 2 AEE LA 2 5 5 AS 9 9 41 aNd S s IN NN AOZLOV L 0210 Ree 5 00L2NO 5 ONS 2 ae aNd L ww 2 Aot 8N10 LOSENO L LEN TO 904 9 6 QNO vOSENOD 1 815 lt 0845 9NT9 ZO8 ND z 45 LOALOWd LNOO NO d V82 SOTVNV HO H 2 u dS 0845 j E 08 0 INIA 6 LNI O Z LNI O3GIA S ZMS S LNI T OlGriV vao Mover GND LNI H OIGNV cOZVNO 125 vas GND 6 0 61 NN 9 81 9 2 Z 91 NN 8 ALNWLNOV MS O3QIA JEL 0 LLOALOWd L 6 ALAW dS 61 91 8 4 21 9 184 9 S QNO QNO 12 2 22 2ozevo s 1 NI CD OIaQV 2 ENI Y OIGNY QNO S
3. 5 gt lt R2131 n m m R2271 z S S S HOT GND g 02256 2 5 5 lo k D m o C2103 1 1 IS B P D E E 3 9 9 3j EM 12512 m m o tn n 35 AI e 92402 5 m o NE sos 7 5 Is i 5 gps 5 3 2 2 wo D m N A Iv n 5 n m c m m Z 82500 5 C2 DE o f gt i N J P gt ten d Ses i 82525 y J 2 m a 12533 2507 R2505 PD o oc VSUB5V JP2109 Om c 02400 2403 2402 162504 9 9 ee 01 1 62500 42132 JP2108 gt c ow 2 2 e c rm 5 R2540 GND 5 COLD 5 mam C2104 is a wee af D2455 m c ne zere CJ i gt 9 ZA a A C2504 7 JP2110 wt 25 E e a 12413 gt 2466 62502 ale F 2407 4 F c 5 D WO n DD 9 m n 5 gt 9 P aR E 2100 xi 12407 RID mg 8 B m 2 Ol Guy m c 2400 si ams IN 5 ml 56 2413 m 5414 3E 1 7 E 8 es e s IB ces d 5 SA2100 p m ce mm 59 J8180 us E T O gt 02404 2 P 2
4. LNI 7 z 51 Lora D D 6 4 7051409 WALSAS OL 34308 S LOLENO 1 ELZPNO ama ZOLPNO u344ng i so ___ eee ZNI 8 0270 533308 VOLVO SS3OOHd A 933318 30675 50 0 ee wa www www www waw wawa www www waw ara www wawa waww s wa w ee r 1VNOIS BP L0652BLV 1 9 2 Digital Signal Process Block Diagram 5850 NI TWLX zumeieie ti KCI inoavix 23M C2 62 5 lore ES 66 86 41 INVHOVIG M20 18 WALSAS OL 1e 0 oa 001 09 12 1 2 2 105 VAS AE o gt 13534 o L 0 VLVd 11 0 108951 2 exe p 4 4 lt FINGOW AV IdSIG LOSINGd C x jiz 02 96641 x 2 0x1 2 oxi 0002641 9616 1 1 C6LEdL 12022 Me L6LEdL IVNDIS BP a HdAO q91 XL 1 viva NOLLO310Hd
5. 0002 0002 00021 j v v OL I nery i 1 B 0219 L Aozlov mH 9 AlddNS NOZ LOY e 2 8 o o AlddNS 805 Vago LOH LOH V8 d ep lqisni un SIN esnj AOGZ Vg edA 9 Jo 1 104 ep lqisnj un SIN esnj AOGZ ed JO 1 104 NOLLNALLV N i NOLLNALLV NX yy 1 jddns jddns eui JOU Ajddns ui ees o s 10994 00024 9514 SIU ui pesn si Ajddns oiny 10 i NOILNVO LO652BL
6. ep eDueuoei ep ejqisnj un NOLLN3LLV hogz jddns eui au 12 jou Ajddns se 109 esni AOGZ Wg Auo eoejde4 m sjueuoduuoo ees o xoeuo S 00763 00554 00124 snd ure s JOY sued 10 eu L Jo 1sureBe penunuoo 104 i siy ui pesn s Ajddns oiny 10 1 JLON i LO652BLP 1 9 5 Sub Power Supply Block Diagram OV LO9VOV v 90 2 8 Z LNOO NO d AW L 2 3019105 100221 Wy 1NNHS e 9 arena 434 Veo SOTYNY OL 000591 Ny 22 i 002NO el LE LL AS 1 ieee LOSPNO 7 OL Or TOHINOO ONIHOLIMS AS 105221 gt v l 8 9 eo MEL
7. HOT CIRCUIT BE CAREFUL POWER SUPPLY CBA CONTINUE 1 l 2400 POWER 1 2 IC2451 IC2401 ES REG 1 2402 ae a IC2450 A A ar 0006 CONTINUE 2451 12 EE lo id Wh reas m 2500 1 2501 1122 IBANSISTORS en Q mE 38494 ADR MONITOR 02401 5 02402 02453 CN2506 DISPLAY MODULE Q2403 009 02404 l LTVB17MBF 02450 ISOLATOR l l l l l l l l l CC CN2506 L 3 CN2506 L3 4 PANEL MATI UN A IC2400 mite MR2920 7 109F 12 CONTROL FAN3 FAN2 IC2500 3754462 0536 POWER MICROCONTROLLER SUS MONITOR ADR MONITOR BC2400 BEAD P D LLJ e tr 4 POWER 1 2 lt AC DET gt MTM ON A 92450 25 S2Y52 V SWITCHING 4 4 P ON SWITCH 7 12504 82453 C245 5 6000 2 2 7K 24 7 RESET 92454 220 2402 1 7 92451 2562785 SWITCHING Re 1 2450 CONTROL 47 a I 106525 2 Sub Power Supply Schematic Diagram CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F2000 is blown check to see that all components in the power supply circuit are not defective before yo
8. VIDEO Cb Pb IET INA DIGITAL 3 4 omnt VAt1 WT MUS E 4 VDt1 9V R D3706 R3751 C3717 EDZTE61 7 75 masii 5 6B 83756 39K 59998 PQ1K183M2ZPH 4 8V REG C3741 le 41 C3511 100 6 100 6 3503 163504 eeuH 22uH 1 0108502 1 9 REG C3785 A3762 0 1 3 9K lt 163505 83760 C3724 83763 C3732 011175 47K Tee 10K 4 7 25 3 REG C3787 0 1 R3768 m 3 777 C3725 C3726 870 pm Ke 4 7725V C3515 4 9 C3786 EE i Wi jupe TP Barrio 4 c 83765 I 3 AUDIO R H E C3516 R3511 IN3 ind C3723 R3766 27 0 1 200 AUDIO L PM T 000 10K 4 7 25 DIGITAL 4 4 1 IN3 I C3788 0 3 3V aaa VIDEO SW1 3770 C3727 R3772 637 Bay 47K 10 DIGITAL 2 4 A L mi 1 10 3 L0652SCD1 Digital 2 4 Schematic Diagram VIDEO SIGNAL AUDIO SIGNAL DIGITAL 2 4 Ref No Position TO ANALOG 23774 100 CN3701 CN4710 73775 100 IC3401 23703 100 zarod 105 3507 297 100 CONNECTORS MD 0 31 0 11 DIGITAL 3 4 a 0 1 23706 100 lc jw 4 222 EN R3795 100 CN3704 is CLKE C oj S olo a S
9. 20060913 1 6 3 JACK CBA Ret No Panno Consists of the following CONNECTOR CONNECTOR BASE 008283101100000S 2383 1000003 MISCELLANEOUS MICELANEUS Y O SWITCH CBA Reto Deseo EN NN Consists of the following CAPACITORS CHIP CERAMIC CAP 1608 Z 0 1uF 25V CONNECTOR J3PHCO09JGO030 PH CONNECTOR SIDE 9P S9B PH K S LF SN FILTER CBA CN4401 990 D D D D D D D D D D T T AIAI AIAI 5 BTA HPA 5 O O O O O O O CO J JO I 5 BC4402 y 0 1ESA13442 Description FILTER CBA Consists of the following CAPACITORS C4601 LINE ACROSS CAP 1U 275V C46024 ACROSS CAP 0 22uF 275V CT2E105DC016 CT2E224DC016 CCD2EMA0E102 CCD2EMA0E102 C4641 CAP CERAMIC Y2 1000PF 250V C4642 CAP CERAMIC Y2 1000PF 250V CONNECTOR WIRE ASSEMBLY 2P WX1L0650 003 COILS L4601 FILTER LLBGOOZY2015 CN4602 WX1L0650 003 LLBGOOZY2015 LO654EL fet Ne 4602 FILTER LLBGOOZY2015 LLBGOOZY2015 RESISTOR R4601 SOLID RES UL 1 2W 3 3M MISCELLANEOUS CL4601 WIRE ASSEMBLY 1P WX1L0600 020 WX1L0600 020 FUSE 8A 250V PB FREE 0215008 MXP FUSE HOLDER MSF 015 LF B110 FUSE HOLDER MSF 015 LF B110 POWER SUPPLY CBA fet No Description Panno Consists of th
10. 2 05 1 OL NVOS cb TANVd LINN NVOS LINN NIVLSNS VINNSV1d OL 90ScNO 5 H3MOd OL 5 H3MOd OL AlddNS a OL VINSV 1d OL LOSZNO 5 5 H3MOd OL SYNS LAS LINN H3ddf 1049110 NVOS 6842PF LO652UC 2005 10 11 SYLVANIA SERVICE MANUAL Rating Label Model 6842PF M has non A and A SYLVANI MODEL version types For the A version epics 0 model suffix is printed tothe model number as 6842PF A on the Rating Aone Label and for the non A version III SONOS model suffix A is not printed to the model number Suffix A Refer to the Rating Label on the back of the unit to make sure model types This service manual is for the 6842PF M A version model and shows only the differences between the 6842PF M A version model and 6842PF M non A version model All other information is described in the service manual of the 6842PF M non A version model PLASMA DISPLAY 6842PF M MAIN SECTION PLASMA DISPLAY 6842PF TABLE OF CONTENTS Electrical Adjustment Instructions 1 1 1 DIJO AMS y 1 2 1 Schematic Diagrams CBA s and Test P
11. TO DIGITAL 84001 4401 295709 VIDEO SIGNAL 42 AUDIO SIGNAL JK4404 EMILE eoa ens 84440 84441 4451 4702 6 IN reid 2 2 1 AUDIO R IN1 m AUDIO R KEY IN2 NU loo 544404 514403 14402 514401 A su _____ JK440 2 3 AUDIO L IN1 VOL DOWN VOL UP INPUT POWER AUDIO L SELECT efo M BEAD 4 H VIDEO IN4 1 C IN4 i sem spem 2 wo SWITCH CBA UNLESS OTHERWISE SPECIFIED SWITCHES ARE SKHHLPAO10 LO652SCSW 106525 1 10 12 Analog CBA Top View 3 JK4704 ANALOG CBA SRS Sites Onin E234498 4701 zz ae oo L0650UA R4515 CL E R4152 44297 TRANSISTORS C4523 04502 164504 BC4704 4102 C4532 C4525 e C4820 J4286 GND BC4510 J4289 44288 Al C4530 a 6 R4510 R4511 4 4 3 R4109 MIS D J4207 SCL J4190 GND SPDIF2 J4303 AMPGND C4521 DTV 3 3V J4178 J4295 J4296 SELECT J4208 GND J4218 J4226 J4230 J4284 DTV 3 3V J4285 1 4 8 C4529 J4235 DTV 2 5V J4216 DTV SOUT J4220 DTV SCLK J4221 DTV RESET J4234 GND 4108 R4514 R4507 J4201 R 5 GND a GND 74198 GND 14280 GND 3 3VSW
12. oo J4159 V_SW R4702 4503 14502 2 B 70106 9 164201 16 J4140 ASMI E 44233 J4308 m E J4148 J4189 AMPGND a 21 J4147 GND GND WMEMCP HP a z AMP GND E J4139 Vic J4199 Ra ed IE gt rz 4 lt 5 D TT4 J4276 T T 14203 3 CONS 3bz 19 9 J ER atg J4146 SDA 2 gt in x R4227 Sx 9 END e 9 CN4802 EJ e J4144 SCL sz J4209 ze 5 2 GND 35 J4261 J4183 GND 5 25 ox 74151 lez lt 9 2 lo J4266 5 74188 VOLUME 5 XTAL SW c 5 m 34195 S J4260 GND J4156 C470 S aon E J4202 ACLOCK J4272 95 VOLUME Be 2 J4253 5V EO os 4710 CN4713 C4753 CN4703 AMP GND J4310 2 1899 E 18 2 415 gt i 19 1 BC4702 15 CN4711 23 1 23 1 CN4701 N S 4 1 10 13 0650 01011 1 Analog CBA Bottom View 1 BC4708 e e 2 GND Bae oo A ee EN R4154 h E J4102 1 m n TS e e w y m gt gt JK4704 5 gt lt D 5 14306 BC4701 _ W R4815 ES EH SES 04502 C4523 25
13. 1i HINC T 1 2350 E 1 552 TRANSISTORS M 0 i p d E 9 E Q2101 2105 JP2107 E neon Q2102 A SA2100 JP2114 JP2116 05NU42 e B E B2 ABOSOBER 158133 Q2103 MTZJ7 775 02104 B 2 02104 B2 CONTINUE E 272 22105 MODULE Q2106 T 1 2201 VSUS 02108 DA 3 FEED pasa Q2200 D 3 92110 Q2201 021068 SFBLEOUSM 7400 up2108 bos 02300 42144 J2064 2100 D35XB60 7101 383935 ISOLATOR SHUNT 4 CONTINUE 77248 SWITCHING ux t Bowen 2 2 CN2501 NE CN2502 CN2503 A 182300 swrToHING CN2504 F 1 i MRe920 7109F 12 CONTROL 2 250 CN2504 F 1 1 CONTINUE 517350 jev OM TESTPOINTS POINTS owen 272 T NA 2064 J2144 s 0 3 00 12164 1 12176 DRIVE 2198 F 2 VARIABLE RESISTORS VR2250 9 DRIVE C2123 560P VR2350 2124 0 01 PLASMA 2503 DTSPLAY MODULE IC2301 re 1 FEED BACK drogas 5508 17012 1 dis nossa 1785 66 65 G 3 G G 9 5 126365 0 15 162302 OSC TO PLASMA IC2100 i UCC2B18ANG4 Eus ISO
14. 5 82465 e TEE MS mm 12198 2 cot o 575 3 28 2500 VSUBSV JP2109 82450 s JP2108 on 5 Uu P 12137 S 4 1 3 IC2501 e T s all GND _ z 2 y 92 1 eo 2 1 gt om 5 5 op 4 as RDCI2V a N up JP2110 lt n e o C2502 2 v a gt o c 9 9 es 2 pied N 2 14 T2400 D2457 S 9 2508 m Y N 0 5 246 15 Z gt gl lt o o o 0 gt lo ES 1212 02458 es ON S 3 od rV XE n s 2w a 5 T2 P 9 5 i e m 3 o 2 R2406 Be No e S e 5 2 gt T EB S a BS 5 Dep s gt CN2509 S 5 s a UN H m o EP Jo a oi s S E iB l Jw E 5 JN N N 4 S gt z gt 9 Me 2116 7 R2530 ule 9 E 4m C2129 e Fod o SN 3 30 S e gt e K a3 25 w Es os 70 72112 al 1 es PR k Ae 09 11 N N a 5 7 0
15. ROXAJATZOTO WS 20060913 1 6 7 Dein ranno FUSE 8A 250V PB FREE 0215008 MXP FUSE 2 0A 250V 0215002 MXP FUSE 2 0 250 0215002 MXP FUSE HOLDER MSF 015 LF B110 FUSE HOLDER MSF 015 LF B110 HEAT SINK EX ASSEMBLY LO650UZ HEAT SINK EY ASSEMBLY LO650UZ X2500 CERAMIC RESONATOR Q4 0MT QCR FYO405PQUAO1 4 0MTO5 SUB POWER SUPPLY CBA Panno SUB POWER SUPPLY CBA 1ESA13444 Consists of the following CAPACITORS L0654EL Ret No Bein OOK TJZTOFIO4 FILM CAP P 0 01uF 50V J CA1J103MS029 CONNECTOR BASE 2 B2P3 VH 3 3 LF SN J3VHC02JG012 PH CONNECTOR TOP 4P J3PHCO04JG029 LF SN PH CONNECTOR 11 B11B PH K S LF SN PH CONNECTOR TOP 8P B8B PH K S LF SN WIRE ASSEMBLY WX1L0650 009 WX1L0650 009 QDTB00MTZJ27 QDPZ0ERB4408 SWITCHING DIODE 155138777 007700195123 SWITCHING DIODE 151387777 007700195123 N N S oo o 5 J3PHC11JG029 J3PHCO8JG029 2 2 2 2 2 e e e oo R N J J ume N 17 ala MO
16. gt 504 x 2 3 lt css ez oO lt 3 e zl R4512 5 m P a gt 2 94503 DES a zz e 25 2 DP 2 R451 R4510 2 eL m SUUS lt o a e olv lt lt els m 2 50 F D T m lt Zin fi lt e ss as Clo S 5 vr on lt lt o o gt R4518 5 9 R 5 3 a S NN DTV 2 5V J4235 mis o els gt Lo PE 04504 gt ole m Ik 5 gt s 8108 g 4 NS e 5 E a BO gt 84507 2 2 gt f e E 265 EXE gil 5 5 z 4525 N N o R4508 14201 S e lt o_N 164503 165501 bs EN e108 eH ostio 2 4135 64108 __ CN4102 C4115 J4185 1 GND C4043 84136 T te 24280 GND 24198 GND C MM 5 ag 3 3VSW E Syl oa al R4132 N R4133 2 E o 520 14212 Sean ou A MUTE 14184 ICI 55 ATSC Pow C4046 o E T Z R4859 R4858 6521 4 cy HII gt 3r m C wo
17. 41 V1 TO SUB POWER CONTINUE S 5 z DISPLAY EN SUPPE oa orertat 3 4 c E 5 1 TEET t5V STBY Ga 1 2 3 83634 100 42 3 5 5 2 SDA BUSY FLASH 5 2 A3628 0 SCLK FLASH R3627 0 RXD FLASH 5 2 R3626 100 23610 100 I E 200 0 6 TXD FLASH Wg Q3614 lt 83625 2556408411066 CD 222 100 SWITCHING 0 NU e gt e c D w Lo BUS OPEN 26 gt 03615 2 3 83799 83800 2 83623 100 25C4081T1060 570 4 7K 2 2K SWITCHING o Y AUDIO SW2 AUDIO SW1 AUDIO SWO 5W1 EL EE 22 LL L l o eras 2 e PRI d P ES A C3603 10 16V ee eee ee R3605 24 3 2 2K 4 7K 03601 83790 155400 3 3 3K 83636 C3783 4 7K 70 1 73608 BR24L04F WE2 MEMORY C3613 jp C3652 z 4 7 25V 0 7 5 0 7 BUFFER R3609 100K e SWITCH CN3709 CBA 4401 163604 1 HE RESET DRIVE POWER LED 03604 N 2556408111060 LED 12 _ RE x 638 1 J 1 U V W X 1 10 6 83791 3 3K DIGITAL 4 4 1C3601 C3601 U3 1 3602 C3602 W2 LO652SCD4 Analog 1 2 Schematic Diagram VIDEO SIGNAL 42 AUDIO SIG
18. AD 5 SDA 44205 c48609 ee C405 M e gt 50 e 5 s o g D4503 64523 NN 2 F eR 4 C4531 on meme 5 R4522 IC403 R4036 1 4031 SIF J4193 14204 C4039 R4855 lt A OUT_ 412V J4180 Qa 22 8 39V 74194 2 4168 es 6627 es L 3 0475 50175 C 157 49 0 SES 10172 D Aa 9 5 14132 2 lt Ls 2125 8413 Q J4281 4 14237 gt 2 a 2 m3 5 2 R4880 o 9 5 T ble omo 2 12V 4264 AOUT R J4175 2 one ee um 2 e S a 3 z R 177 14302 e AOUT L J4181 o p Y AMP GND al e __ 007 24170 IL 4 s lg TE 1 p o o N rale m 24251 oo SDA e s 82772 C4014 JK4703 PIN 4 S ex 5 24217 AMPGND J4262 3 4245 24152 lt 5 4802 o AGC 4801 14258 x 0480 e GND 24256 1 12 J4167 Pata TS AFT 20 25 C4806 fs GND SH E NTSC_V 22929 5 _ NNM CU 5 ee o me JA 9e 5 PIN 2 OF an aoa
19. Use only a grounded tip soldering iron to solder or unsolder ES devices Use only an anti static solder removal device Some solder removal devices not classified as anti static ESD protected can generate electrical charge sufficient to damage ES devices Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices Do not remove a replacement ES device from its protective package until immediately before you are ready to install it Most replacement ES devices are packaged with leads electrically shorted together by conductive foam alminum foil or comparable conductive material Immediately before removing the protective material from the leads of a replacement ES device touch the protective material to the chassis or circuit assembly into which the device will be installed Caution Be sure no power is applied to the chassis or circuit and observe all other safety precautions Minimize bodily motions when handling unpackaged replacement ES devices Otherwise hamless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity ESD sufficient to damage an ES device IMPORTANT SAFETY NOTICE There are special components used in this equipment which are important for safety These parts are marked by A in the schematic diagrams Exploded Views and replacement parts list It is essential
20. a R3794R3669 v RPO 5 Q C3346 T 2 ZN 2 d ELE 63752 53643 2 ld C3344 N Aug mi 63391 63359 3345 3756 3755 R3638 08616 _ gt D03607 BC3303 3508 1 9 2 DR3617 2 __ c3360_ 9 9 o d mL R3637 MO 3 I nr 5 N 555 t 04 BC3301 0 6 gt L35092 C3604 C3796 70 7 4 383769 gt C3721 183766 D 18 7600 3762083767 c 63 64 o O o T C3508 So zc BB 28 9 al Owe 9146 y 6 SO0LENO 20 FEY 12269 69663 801E LOTEN cored 0154 90464 ELLEI ZLLED JK3705 8 LLENO 01 C351 3Bc3302 L351 0 201221 LIVEdL OTP3149 TP3143 C3381 C3 BL0650G04011 PZ 2 CN3705 R3709TP31 87 LOGSQUA m C3797 III Ts 3006 27 7 C3313 C3203 _ 1 10 21 C3311 2 C3314 379 63324 C3533 2 _ Im C3535 IC3507 20202020 200000020 0000202020 20 02000000 0 0000000000 TT O0101U10 010 gt 0 00 60 d ZEED 812602 T C39373 321 Q Q 632123
21. 190641 990641 690541 JK3705 12442 2241 JK3703 TP3002 e TP3003 TP3041 TP3004 TP3037 e JK3704 TP3077 TP3075 TP3074 TP3071 TP3070 TP3080 8 0641 0 41 E 1111111 6020000000 e e pe e Oe 6S J H BLO650G0401 1 1 10 22 WAVEFORMS WF1 WF17 Waveforms to be observed Waveform check points Shown in Schematic Diagram SPL ee 1DIV 500mV 20us WF6 1DIV 500mV 20us WF13 1DIV 20V 20 45 C4208 C3103 D2251 Anode WF2 1DIV 500mV 20us UPPER WF7 TP3197 WF14 1DIV 100V 4ms C4204 LOWER WF8 TP3198 D2350 Anode 1DIV 500mV 20ns 4 WF3 1DIV 500mV 20us WF9 1DIV 1V 10ms WF151DIV 5V 10us C4206 Z3731 D2450 Anode 1DIV 500mV 20us UPPER WF10 Pin 2 of IC4801 WF16 1DIV 5O0mV 10ms _ C3101 LOWER WF11 Pin 4 of IC4801 Pin 11 of CN2506 1DIV 5V 400us WF5 1DIV 500mV 20us 12 1DIV 10 4us WF17 1DIV 5V 4us C3105 D2104 Cathode Pin 9 of T2000 1 11 1 PZ2WF WIRING DIAGRAM 09N IO LO9VOV 131NI LO9PMP 209710 W a 109910 W V82
22. 5 02 H3TIOHLNOOOUHOIMW ddd 10901 AGLS ASt WHV1V TANVd N3 AV1dSIC SOZEN 2 0 viva 2 0 Haav 42018 390 H 13S3u AWLIDIC OL OLAS 105 OLAS o 9 79 s vas 20922 199109 8 AINGOW AV 1dSId VINSV 1d LOSINGd LNOO NO d Z n WVYDVIG 42018 AlddNS H3MOd 905 OL 90ZEND V82 HOLIMS HOLIMS O AGLS ASt A81IS ASt 9 LNIFA3 9 12 ALOWAY aaragaawod HOSN3S LOvVAY ne Si 2 Lorra AS 4 mm w u m a w a a wawan wama wa maa wam w m L0652BLS 1 9 1 Video Block Diagram sn ns ns os ss ne ee Y LINN IVLIDIG 4 a Id JD EOAAIA SOLED ail 9 92 50 509 44 10250 1d 19 TENET dd q2 O3QlA d 2 O3dlA SSHOOHd TVN IS 33 40 AWLIDIC OL xod 20250
23. IPTE TON ele sls sls 88 88 g Qus pe c 519 976 919 ez 212 C3401 03402 03403 103405 03252403253 03255 go m m mo m mjo m m B SI 0 1 I 1 1 1 1 Zoo 2 AUDIOIR IN4 o ED AUDIOIL IN4 CONTINUE gg JY ges 3 gs DIGITAL 3 4 2 He AUDIOIR IN3 2 2 AUDIOILI IN3 ____ 2503533 di DIGITAL 1 4 DIGITAL 4 4 C VOLUME gt DIGITAL CBA UNIT 1 10 4 L0652SCD2 Digital 3 4 Schematic Diagram VIDEO SIGNAL a ee 33 DIGITAL 3 4 a po UU CONTINUE __ 1 m 1 3301 TRANSISTOR DIGITAL 4 4 TM U T EOD 63798 CONTINUE T DIGITAL 4 4 E DATA 0 7 DIGITAL 4 4 1 83306 10K 73706 100 C3232 C323 C3327 0 0 0 1 C3329 0 1 a 8 a 8 8 s 8 2 L3303 2 2 2 CONTINUE Q3707 11 N3 4 4 R3 D m 1 x PANEL ON PLASMA DISPLAY MODULE TEST POINTS IES TP3191 R1 gt gt VeV V Xs A gt mW Co m m E lt i CONTROLLER _ MEMORY CONTROLLER
24. Jk 4702 GND 14267 ee C4505 e 3 3V J4259 R4840 R4844 NTSC L J4178 e ND BV SW J4182 0 GND J4200 gt 4801 NTSC R J4186 kss e GND GND 24191 Fod AOUT R J4172 J4204 ee GND e J4187 R4831 R4232 GAIN CONT J4231 ee e e ano 805728 5 gt 905998 xn fesse 05 2 9227 4OLYNO yk e 21970 11892 j e es r 60879 9187 4 oee 208957 E 8 gt 8 2 Uo 4 5g as n S1879 90870 2 pu ei lt a 10879 57979 ne 4 o yr e ZE87U e 50979 979874 m l l e amp ecoyH 2 gt R0 2945 1 294 h apt 60974 30678 3 of 5 901 577 E 6 IC4301 e e 51 78 20672 10672 ul 472784725 5 C4208 ee PLUS LEAD eq 8 S e 4 8476 964710 R4724 a 82178 2 R4811 R4309 xi R4313 V SW J4143 lt lt R4810 GND c o SE te s MW vr a gt 24308 a J4233 o 9 iso cisos 4140 e 5 a
25. e SS O SWITCHING DIODE 1881377 ODTZO0ISSI33 WS OT QDWZGEGECUUR SWTCHNGDODEiSSGHXET ODTZO0ISSI3s QDTEQOMITZUS QDWZGEOICODR SWmcHNGDIODEiSSXET QDTZO0ISSt33 SWITCHING DIODE 15512577 QDLZERCHAQS SCHOTTKYEARRIERDIODEERCELOD GDPZERCH100 SWITCHING DIODE 5 U ODTZO0ISSI3s DIODE 1ZC20 Q QDLZ001ZC20Q SWITCHING DIODE 155123177 U ODTZO0ISSI3s SWITCHING DIODE 15513977 WDTZO0ISSI3s ICS PHOTO COUPLER LTV817MCF NPECLTV817MF UOS DO N ISIS ISIS ISP ISIS ISIS IS IS ID SI 8 56 si o e o e e 3 S eee s se 3 8 e es S els 2 Sis 20060913 1 6 8 Depo Panno WT OOSE025C2785 oio oo QFWZ02SK3561 05025021205 072251810 05025021205 NOSYOKTAT267 QQSF 02502786 SOLID RES UL 1 2W 3 3 RSX2335KE010 O O O O O O O o o l l eS SI METAL OXIDE FILM RES 2W J 0 15 Q RN02R15DP004 CARBON RES 1 4W J 100 RCX4JATZ0101 LO654EL Dein CEMENT RESISTOR 5W J 6 8 Q RWO56R8PAK10 CARBON RES 1 4W J 120k Q RCX4JATZ
26. lt 40045 W NI 5 gt gt A N N uL 4 2059 16 Q 12031 N 8 32031 gt gt ir 9 oss J2027 _ 2 u BC2001 Vr gt z 42027 gt 25 Le 5 GND a 1 Wars et TP D2V5 1 n 9 2051 02073 D2V5 b FU 25 7 N 02057 4 N A 2055 0 31 0d j 2010 R2010 tii 1 Pl p Ic 7 0 i 6 44 2009 R2009 N D3V3 ol gt x 02010 tot 4 N QN Pd e lili ig 4 82021 Tr R2008 R2008 lo tii gt D6ND deles C2053 DGND c z Z 51 5 S DND L lo R2084 Q off GND 171 e lt S a GND oic I B C M ij H I a e gt 11 GND 4 12 15V0 18 5 0 4e gt A ala 2 2000 Fen z f E S o o o 0 M A071 o a 2 er Oo S N me gt x alo TA N oF c e Oron mm o a c gt lt 2012 la Oo NJN v e lt gt 1 55 4 2007 n EE 005 Q o m noc 5 QU 3 X d nu Fg 7 77 HOT GND 2 a A wat LONE
27. CT1J225DT040 J 20050908 reino Desorption Panno FILM CAP P 0 0015 F 50V J CMA1JJS00152 CERAMIC CAP AX Z 0 01uF 25V CCA1EZTFZ103 CERAMIC CAP AX Z 0 01uF 25V CCA1EZTFZ103 CONNECTORS CN2100A CONNECTOR B2P4 VH LF SN EH CONNECTOR TOP 7P B 7B EH A LF SN EH CONNECTOR B 6B EH A LF SN J3EHCO6JGO10 EH CONNECTOR B 5B EH A LF SN J3EHC05JG010 PH CONNECTOR TOP B3B PH K S LF KS 29 CONNECTOR BASE 13 B13B PH K __ 13 6029 S LF KS SWITCHING DIODE 185133 1 77 DIODE BRIDGE 025 860 7101 SCHOTTKY BARRIER DIODE ERA81 004Q ZENER DIODE MTZJT 7724B SCHOTTKY BARRIER DIODE ERA81 004Q ZENER DIODE MTZJT 7724B LOWLOSS DIODE SF8L60USM 7100 J3VHC02JG013 J3EHCO7JG010 QDTZ001SS133 QDEZD25XB607 QDLZRA81004Q QDTBOOMTZJ24 QDLZRA81004Q QDTBOOMTZJ24 QDEZ8L60USM7 LO652EL LED GREEN LTL 1CHGE 20050908 1 17 5 Ret No Desn Panno D2502 SWITCHING DIODE 155133 1 77 QDTZ001SS133 D2503 SWITCHING DIODE 155133 1 77 QDTZ001SS133 IC210044 POWER FACTOR PREREGULATOR NSZBAOSTY226 UCC2818ANG4 IC230044 POWER SUPPLY MODVLE MR2920 QSZBAOSSDO004 7109F12 IC23014 PHOTO COUPLER LTV817MBF NPEBLTV817MF IC230244 PHOTO COUPLER LTV817MBF NPEBLTV817MF IC235044 IC SHUNT REGULATOR KIA431 AT NSZLAOTJYOO 1 24004 POWER SUPPLY MODVLE MR2920 QSZBAOSSDO004 7109F12 IC RESET IC PST600D 2 R59 195 QSBLAOTMMO10 21004
28. 14189 24148 E o E a GND 24147 t J4307 5 84804 _ A GND TR LMM a J4276 xus duh gt gt ok coe am n sno 3E 7 s e g H SDA 4146 S N CN4802 w m cs GND OTe gt lt gt 2 gt 74209 14144 lt c 0 E ub J4261 c 5r s gt s CND x lt e A MUTE Ire ox A w GND J4183 gt 5 AN m J4266 gt FR eme VOLUME 24188 2 oe o P ae XTAL SW GND J4260 N o z aS 5 s M Bc4T06 e J41959 J4156 e 427 JM lt ACLOCK 2 VOLUME ee e 5 ee JKZ701 J4310 GND C4753 9 CN4713 2 R4732 E 12 7 1684733 ms 15 64737 BC4702 PLUS LEAD BLO650F0101 1 1 Power Supply CBA Top View CAUTION Because a hot chassis ground is present in the power Fixed voltage or Auto voltage selectable power supply circuit is used in this unit CAUTION a ua supply circut an isolation transformer must be used If Main Fuse 2100 F2300 F2400 is blown check to see that all components in the power 2 9 U Also in order to have the ability to increase the input replace only with same type 8A 250V fuse s slowly when troubles
29. Indicates that the voltage is not consistent here Voltage Unit Volts 5 How to read converged lines 1 D3 4 L Distinction Area Line Number 1 to 3 digits Examples 1 1 03 means that line number 1 goes to the line number 1 of the area D3 2 1 1 means that line number 1 goes to the line number 1 of the area B1 6 Test Point Information D Indicates a test point with a jumper wire across a hole in the PCB Used to indicate a test point with a component lead on foil side e Used to indicate a test point with no test pin e Used to indicate a test point with a test pin 1 3 2 LO655SC Power Supply 1 2 Schematic Diagram CAUTION CAUTION For continued protection against risk of fire Er CAUTION For continued protection against risk of fire Fixed voltage or Auto voltage selectable power supply circuit is used in this unit 8A 250V s f 1A 250V s If Main Fuse F2100 2102 F2300 is blown check to see that all components in the power ATTENTION Utiliser un fusible de rechange de m me type de 8A 250V ATTENTION Utiliser un fusible de rechange de m me type de 250V replace only with same type 8A 250V fuse supply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail NOTE CAUTION For continued protection against risk of fire replace only
30. check to o the Also in order to have the ability to increase the input 2000 02051 circuit are not defective before you connect plug to the power supply iowiv when troubleshooting this t 12200 C1 02052 B1 Otherwise it may cause some components in the power supply circuit to fail oM d 25292 2051 CONNECTORS TRANSISTORS CN2000 Er CAUTION For continued protection against risk of fire NOTE Q2000 CN2001 replace only with same type 4A 250V fuse The voltage for parts in hot circuit is measured using Q2001 CN2002 250V N ATTENTION Utiliser un fusible de rechange de m me type de 250 hot GND as a common terminal Q2002 CN2003 92050 CN2004 WF17 PIN 9 OF T2000 2075 PB S 1 2345678910 109876524321 C2075 R2060 R2060 NG 59 E N at U 105 gt M D2057 e o 45 2057 C2064 5 m e e gt e C2064 3k 2 _ ___ 02053 02053 gt e C2060 2060 I S 22 I m OUS A q 02066 o PB2001 PB2001 N D2066 a a JP N 18 uec rg I D2063 o o o S eerie 9 e A o 3 m 2075 2h e 7
31. n am als z S m m ns 9 m 5 02458 d 2 ES 3 e m 12462 aN 82454 3 Ol En C2450 R2459 s R2100 IE o c A o JF Y a 5 un c3 o 2 L4 o 02452 rm e 9 N 02196 5 lt SS gt E UE e e A ole GND 5V 5 3 PIN 11 OF c2403 J21240 Tm o N 4 BA 250V n IBN 5 Sher 02451 2 a 5 802400 02404 m 15 25 Pals y Y m 2 Q 5 m R2408 R2466 aj Blo m a N u 5 z Sls m D2414 e n iag alo 54 2506 m m Kj o Lt C2456 m CN gt z o Ol D2405 w 02453 5 02464 r 02407 3 5 2 g b T l m co m c2129 E C2404 HOT 2 B2455 WB 9 2471 2534 C2509 5 LIVE n m gt 1 gt no z g 4 kd l o NEUTRAL 4 2 he CJ z e 9 n2454 _ w o a CNet CJ S 5 2 mm D c24520 4A E g C N 5 2450 82452 em 2 COLD C2451 S a m IC2101 St db 2 T an y JP2450 lt lt 02100 e S D2450 f M ANOD
32. right button Selects and adjusts levels for the various settings gt enter button Also used as the enter button LO653IB WALL MOUNT BRACKET SOLD SEPARATELY The following is a description of the method for attaching a wall mount to the plasma display When performing this operation refer to the instruction manual included with the wall mount kit CAUTION e Any damage caused by incorrectly attempting to mount the plasma display is not covered under the terms of the manufacturers warranty 7 Turn the plasma display over and place it 3 Attach the left and right TV rails to the plasma screen first onto a table which has a soft cloth display using the M8 screws included with the draped over it wall mount kit Place the plasma display in a way so that the 2 indicates the position of the screw holes on stands hang over the edge of the table the plasma display NOTE NOTE e Make sure to use a table which can support the e For instructions on how to attach the TV rails refer weight of the plasma display and is larger than to the instruction manual included with the mount the plasma display wall kit Make sure the table is in a stable location e Use only the number 2 location screw holes for mounting the plasma display 2 Remove the stands from the plasma display Unscrew the M5 screws indicated by 4 and 4 Attach the plasma display to the wall remove the left and right s
33. sisi sis S S 88 8 GCM MCLKO P 2 s 07 sz 97 57 gt S VIDEO Y 3 gt x x mI ala 51 14 m 28 gg Q g 3 CO MVREF S VIDEO C Wm 1 1 0 9 0 j0 8 0 8 2 6 1 1 1 1 0 1 1 0 8 2 6 0 2 2 1 2 1 110 10 90 812 61 31 911 911 211 32 60 0 390 OOOOOOOODOOOE 00000000 XE EI vd CSO N G wa c o o S S 888 2 888 19 63 5 R3453 100 0 2 R3432 100 MA7 C3757 50 1 mp aces Sar gt lt 100 NTSC VIDEO NU D 017 R3454 100 EI R3430 100 21 63 100P e iQ 016 83455 100 A3429 100 3759 5 5 NU R3428 100 20 NU 163401 K4D263238F UC5O 91 NU 129 DDR SDRAM DIGITAL 4 4 5 R3427 100 CS X G8 C8 CS C8 7 R3426 100 0 2 3425 100 OO e Y MA3 CONTINUE DIGITAL 4 4 AUDIO SW2 AUDIO SW1 MD14 R3458 100 2 R3424 100 C3507 LD1117SC R R3423 100 2 5V REG 015 3457 100 nm lt 1 1 1 1 gt lt o R3422 100 AUDIO SWO 8 8 TO ANALOG 4 2 3 CN3704 CBA 4711 1 4 5 3 15 AUDIO SWO AUDIO SW1 AUDIO SW2 73710 100 3 112 E EE EE
34. 2383 1000003 MISCELLANEOUS Y O SWITCH CBA Ret Ne Description Panno _ SWITCH CBA Consists of the following CAPACITORS CHIP CERAMIC CAP 1608 Z 0 14 F 50V CHIP CERAMIC CAP 1608 Z 0 11 F 50V CONNECTOR J3PHCO09JGO030 PH CONNECTOR SIDE 9P S9B PH K S LF SN CN4401 LED 333GT E NPHZOOS33GTE 402 LED 333HT E K CHIP RES 1608 1 10W J 100 Q RRXAJR5Z0101 CHIP RES 1608 110W J 3 3k Q RRXAJR5Z0332 CARBON RES 1 4W J 220 Q RCX4JATZ0221 CARBON RES 1 4W J 220 Q RCX4JATZ0221 CHIP RES 1608 1 10W J 10k RRXAJR5Z0103 CHIP RES 1608 110W J 2 2k Q RRXAJR5Z0222 CHIP RES 1608 1 10W J 1 5k RRXAJR5Z0152 SSTOIOTALOES 55701018056 SSTOIOTALOES SSTOIOTALOSS BC4401 LLBFOOSTU030 ala 1818 FILTER Ret No Deseo Panno FILTER CBA 1ESA10896 Consists of the following CAPACITORS C4601 METALIZED FILM 1uF 275V K CT2E105HJE08 LO652EL Desin 4602 FILTER LLBGOOZY2015 LLBGOOZY2015 RESISTOR R4601 SOLID RES UL 1 2W 3 3M MISCELLANEOUS CL4601 WIRE ASSEMBLY 1P WX1L0600 020 WX1L0600 020 FUSE 8A 250V PB FREE 0215008 MXP POWER SUPPLY CBA Ret Ne POWER SUPPLY CBA 1ESA11368 Consists of the following CAPACITORS C2119 METALIZED POLYESTER FILM CAP 2 21 50 CT1J225DT040 J C2126 METALIZED POLYESTER FILM CAP 2 21 50
35. 3405 O C3213 ele c Bo 45222 4 C3368 RRAR k 1 0 00 QN _ SS RS7S5R3736 R3745R3746 o C3210 9 ca209 8372583726 AE R3743R3744 9 33 7 gt lt 83742 3316 gt _ _ c3707R3721 44 07 C3208 D3703 03704 LOOEM _ 00 87 kal 0060 4 670579 77055 0080 70055 50557 6 163001 100 R3001 3028 03713 03717 D3712 037140371 03718 03711 W O 0 3 1 3 1 0 0 0 41 e 0 e 1 Be 1 C3021 C3022 C3024 C3026 C3034 C3030 C3038 C3037 C3036 C3035 C3029 C3033 R3782 C3020 C3023 C3025 C3027 3044 C3031 JK3702 ral 23731 DIGITAL CBA 1 3102 reg C3502 B2 C3503 1 3504 E5 C3505 D2 C3507 F5 C3509 B2 C3602 B3 03602 B5 03604 C 5 Q93607 B3 03609 B5 03703 03704 03705 03706 3 Q3707 C5 BL0650G0401 1 Digital CBA Bottom View TP3198 010641 100541 w 6006919 900641 N TP3005 TP30
36. FILTER LLBGOOZY2015 LLBGOOZY2015 070225355 07022532350 NOSCKTDIS47P 1044 TRANSISTOR KTB985 C AT P NQSCOKTB985P 02108 QOSF02SC2785 02106 QQSE025C2785 Q2108 TRANSISTOR KTA1266 GR NQS40KTA1266 Q2200 TRANSISTOR 2SC2785 F QQSF02SC2785 Q2201 TRANSISTOR 2SC2785 F QQSF02SC2785 0230 QQSF025C2785 Q2400 TRANSISTOR KTA1266 GR NQS40KTA1266 QQSY02SC2I20 QQSF025C2785 aa OQSF025C2785 QQSF02SC2785 QOWZ00082Ys2 75 QQSF025C2785 QOWZ000S2Ys2 TRANSISTOR 2SC2785 F QQSF02SC2785 SOLID RES UL 1 2W 3 3M Q RSX2335KE010 2101 RES PB FREE 5W 6 8 RWO56R8KA049 R21024 RES PB FREE 5W 6 8 RWO56R8KA049 CARBON RES 1 4W J 220 RCX4JATZ0221 CARBON RES 1 4W J 220 RCX4JATZ0221 ho Ql OI gt a PP 5E 1 1 O 8 JJ S e s 8 METAL PLATE CEMENT RESISTOR 10W RW10R15KA051 0150 JJ S IS ISIS ISIS ISIS ISI SISIS CO O O N gt T LO652EL ret No Desin Panno SOLID RES UL 1 2W 3 3M 2201 METAL PLATE CEMENT RESISTOR 5W RWO5L82KA051 0 082 Q 20050908 1 17 6 mme pepo Panno 2301 METAL PLATE CEMENT RESISTOR 3W K 0 33 RWO3R33KA051 Q R24104 METAL PLATE CEMENT RESISTOR 2W 0 39 RW0
37. VR2350 o A5 1 10 15 BLO650M01011 13 PANEL MAIN ON T2AH 250V C2454 Power Supply CBA Bottom View D2104 CATHODE D2450 ANODE CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F2100 F2300 F2400 is blown check to see that all components in the power T CAUTION For continued protection against risk of fire supply circuit are not defective before you connect the AC plug to the AC power supply 8A 250V i Otherwise it may cause some components in the power supply circuit to fail ATTENTION Utiliser un fusible de rechange de m me type de 8A 250V replace only with same type 8A 250V fuse For continued protection against risk of fire replace only with same type 2A 250V fuse 250V N ATTENTION Utiliser un fusible de rechange de m me type de 2A 250V 70 00620 fe N olezy osezy CAUTION Replace only with o same type 2A250V fuse uL e J2188 52 LIEZ N f 2111 5 12187 kis ner lt lt gp gt gt C2310 I 4 B E Ez m o Secs 2A 250V FH2300 FH2301 cu 9 o N _ gt 8 f a N 2 lt 1 F2300 8 5 E uer AAS z Sat 2 250 c
38. 1 10 MID 11 20 6 2003 model END 21 31 5 Serial Number From 0001 7 2004 model 8 2005 model Type of Power Supply Circuit B without Power Supply Circuit Board Type of PDP Module Type of Packing Materials for transportation N One way Packing Country of Origin J Japan ss ele The packing materials for only Single Packing Type are spare parts The packing materials for One way and Returnable type are not as spare parts 2 5 1 LO653SLI Trouble Shooting Guide How to identify SOS Signal When an abnormality has occurred in the PDP module the protection circuit operates and reset to the stand by mode Below are how to identify SOS signal We can specify the portion which is out of order by this method is conditions that main power CBA sub power CBA analog CBA and digital CBA are normal How to check Remove CLN10 from Digital CBA to D board connect an oscilloscope to the No 3 pin of D8 connector on D board Then connect AC cord a power supply will be automatically turned on If power is shut down by protection circuit a waveform as shown in the following figure is observed 03 connector 08 connector Timing Chart of Waveform 12V SOS D board 3 3V SOS 3 D board 5 5V SOS D board Driver SOS1 SC board 7 Driver 5052 SU SD SC board Driver SOS3 SS board FPGA Config D board 2 6 1 LO653TSG Local scre
39. 1 10W J 4 7k CHIP RES 1608 1 10W J 47k CHIP RES 1608 1 10W J 47k Q RRXAJR5Z0473 R4851 CHIP RES 1608 1 10W J 1M Q RRXAJR5Z0105 RRXAJR5Z0105 R4852 CHIP RES 1608 1 10W J 1M Q R4853 CARBON RES 1 44W J 1M RCX4JATZ0105 CHIP RES 1608 1 10W J 1M RRXAJR5Z0105 CHIP RES 1608 1 10W 3 3k RRXAFR5Z3301 CHIP RES 1608 1 10W F 220 Q RRXAFR5Z2200 CHIP RES 1608 1 10W 3 3k Q RRXAFR5Z3301 R4863 RES 1 10W 1 8k Q RRXAFR5Z1801 R4864 RES 1608 1 10W F 220 Q RRXAFR5Z2200 R4880 BEADS INDUCTOR FBRO7HA121SB 00 LLBFOOSTUOSO MISCELLANEOUS PCB JUMPER 00 6 5 0 PCB JUMPER 00 6 5 0 D D D D D D D D D D gt 9 O N BC4506 BC4507 BC4508 BC4701 BC4702 BC4703 PCB JUMPER 00 6 5 0 PCB JUMPER 006 5 0 PCB JUMPER 00 6 5 0 PCB JUMPER 00 6 5 0 PCB JUMPER 00 6 5 0 PCB JUMPER 00 6 5 0 PCB JUMPER 00 6 5 0 PCB JUMPER 006 5 0 PCB JUMPER 00 6 5 0 JACK 1P SW UKF51 5586N RCA JACK YKC21 4616N RCA JACK WHITE RED YKC21 4042N PCB JUMPER 006 5 0 PCB JUMPER 006 5 0 PCB JUMPER 00 6 5 0 HEAT SINK PKF ASSEMBLY LO650UZ BC4705 BC4706 BC4707 BC4708 JK4702 JS4801 JS4802 JS4803 3 d AAA gt gt O 4 E 20050908 1 17 3 JACK CBA Description Pate JACK CBA Consists of the following CONNECTOR CONNECTOR BASE 0082831011000008
40. 74297 I 012 5 os 74217 1 104804 14215 12 GC AMPGND s i a 20163 pores 2 5 14258 GND 24224 id e al 24161 AMP1 2V J4256 GND 3 gt L gt gt gt ze s HEN J4254 GND 4211 d 2 C4802 GND 1177 7 gt E a 72176 8 8 2 ate TUA4011 R4759 2124740 C4718 84329 7 12 RZ8 6 d 2s 3 N amp 0 2 s gt Nhe SESS Kee R4321 3 24179 NTSC_L C4829 Ed 141209 a GND 29 GND 16 74182 5V_SW 4 lt 16 AIFI 1 4301 3 zU J4113 J4200 GND Mem C4505 GND apt 14215 8 09 BC4507 R4726 J4108 gt 8 1 14186 NTSC R 04802 4817 8 o e 4 F E GND R4762 AA 44165 E E R4840 J4259 3 3V e R4338 R4724 GND ne SONIA TTA J4191 GND INF 2 C4814 2 ad e m o h 82717 54710 Sw 24172 ADUT R EE B F 94801 9 E am CR N 19 off PU R4829 2 gt 6 GND R4835 F x 3 _ 777777 en EL 84830 5 E 5 1 8483 a 5 T a 5 35 R4708 5 R4232 14231 GAIN CONT Sb alo R4710 e 9 785183 V SW 44192 o0 2 C4203 oo GND R4810
41. H3 10 u s 9 ar IE lt E 3 eJ gt j Ge LIVE as O ba a 4 2 4 oT a A NEUTRAL 18 QU CN2100 e LL iB Q E B 82100 R2158 4 S E R215 N Sy 02112 3 R2148 R2149 SP c2112 Replace only with a CAUTION same type 14250V 147250 2A 250V The voltage for parts in hot circuit is measured using hot GND as a common terminal BL0654MO101 1 Power Supply CBA Bottom View CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit CAUTION For continued protection against risk of fire T wash CAUTION For continued protection against risk of fire If Main Fuse F2100 F2102 F2300 F2400 is blown check to see that all components in the power replace only with same type 8A 250V fuse replace only with same type 1A 250V fuse supply circuit are not defective before you connect the AC plug to the AC power supply 8A 250V ATTENTION Utiliser un fusible de rechange de m me type de 8A 250V 1A 250V ATTENTION Utiliser un fusible de rechange de m me type de 1A 250V Otherwise it may cause some components in the power supply circuit to fail Because a hot chassis ground is present in the power CAUTION For continued protection against risk of fire supply circut an isolation transformer must be used replace
42. LOL ys D2251 gt 22160 i B os J2159 e lt gt C2131 D2212 2 ER ANODE D2213 e 4 mum 82200 214 02253 R2262 2106 14 m ES E A D 1 m m c 4 62207 c2206 R2212 x a 5 NE ge 5 2 mE a 4 a 72 5 Cmm mnm m IUS a D 8 t 4 EB iS a W 8 102201 82253 A COM 55 10 2 82268 a lt C2405 R2134 o d x o 5 mm 1 0 resis var 2200 2201 Pa T HOT GND gt w JP2201 om e I 5 2 4 n 15 m l 102202 5 162250 o T E 02252 e 42148 m L m P2504 l 30 aw B e N da tt 88 gt o 2102 D NES 4 N 2505 cro o 1 5 cesset e D w l 1 2 P ed cleo lt S 9 5 2 m n s N 92145 m e gt lt lt S 5 m E tB S x lt 02216 e on E 3 a m r5 s cele 5e ns or m a amp D 5 2526
43. N z R2477 92400 R2216 T qum GE ap am 6 2100 2103 R2501 GND fal 1 2504 3 2507 9 o lt gt UN SL RI EN 4 C241 772 1 BEN 2 R2524 R2528 J 1 I Rive 2 E 02454 e 421 02401 AS 2 R247 R2407 om TA GS R2406 J2106 J2105 HOT GND 0241 02411 2129 HOT GND J2127 162400 e SF 2401 02413 62410 2 250 9 12123 VSUB5V N CN2509 NY I o jo 3 1 N a z D2458 of 2 J2125 SBC l 4 PIE ah E r 2 lt 2 FH2103 es 1 10 DSVL 12115 PROTECTI JP2101 FH2102 in 02415 02404 42111 JP2100 42064 42144 02 42164 42176 4 92451 R2462 J2110 250V JP2501 13 R2400 FH2400 o wn e a N C2456 R2459 S 2 N wo gt on 02450 wa 12345678910 2103 22400 FH2401 gt 0950 u Replace only with same type 8A250V fuse J2198 y B VARIABLE RESISTORS CAUTION o HOT Replace only with same type 2A250V fuse VR2250 D
44. O OO CO NI PM CO OD oO Ms SWITCHING DIODE 155133 1 77 SWITCHING DIODE 155133 1 77 SWITCHING DIODE 155133 1 77 SWITCHING DIODE 155133 1 77 ICS IC ANALOG MULTIPLEXER CD4053BNSR NSZBAOTTY093 IC ANALOG MULTIPLEXER CD4051BNSR NSZBAOTTY157 IC ANALOG MULTIPLEXER CD4051BNSR NSZBAOTTY157 CHIPRES Tem BRXAJREZ0750 AUDIO POWER IC AN7522N QSZBAOSMS037 copave nms aszbansuroos E R4711 CHIP RES 1608 1 10W J 680 Q RRXAJR5Z0681 L4502 LLARKBSTU101 RRXAJR5Z0393 See a CARBON RES 14wWJ 109 ROXMATZOIOi s s s CARBONRES 14WJ750 _________ ROX JATZ0760 4100 ROXMTZOIO QQ1Q025C4081 R4719 RES 1608 110W J 390 RRXAJR5Z0391 4721 RRXAJR5Z0333 cue eee CHIP 1608 VOW Jaa RXAJR5Z0395 709 QQ1Q2SA1576A CHIP RES 1608 1 10W J 390 RRXAJR5Z0391 d m CARBONRES 14 100 I 5 CHP 1608 HRXAJR5Z0473 220222505 CARBON RES VAWJ39kQ ROXAJATZOGSP CHIP 5 1608 1 10W J 10k RRXAJR5Z0103 RESISTORS CHIP RES 1608 1 10W J 47k Q RRXAJR5Z0473 20220 RCX4JATZ0392 CHIP RES 1608 1 10W J 2 2k Q RRXAJR5Z0222 RRXAJR5Z0103 RCX4JATZ0561 RCX4JATZ0750 RCX4JATZ0103 RCX4JATZ0101 CHIP RES 1608 1 10W J 10k Q RRXAJR5Z0103 28520108 28520108 RRXAJR5Z0103 CHIP RES 1608 1
45. The potential at any point should not exceed 0 75 volts RMS A leakage current tester Simpson Model 229 or equivalent may be used to make the hot checks leakage current must not exceed 1 2 milliamp In case a measurement is outside of the limits specified there is a possibility of a shock hazard and the equipment should be repaired and rechecked before it is returned to the customer 2 1 1 LO653SC Prevention of Electro Static Discharge ESD to Electrostatically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily by static electricity Such components commonly are called Electrostatically Sensitive ES Devices Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor chip components The following techniques should be used to help reduce the incidence of component damage caused by electro static discharge ESD 1 Immediately before handling any semiconductor component or semiconductor equipped assembly drain off any ESD on your body by touching a known earth ground Alternatively obtain and wear a commercially available discharging ESD wrist strap which should be removed for potential shock reasons prior to applying power to the unit under test After removing an electrical assembly equipped with ES devices place the assembly on a conductive surface such as alminum foil to prevent electrostatic charge buildup or exposure of the assembly
46. gt FILTER HOLDER S ASSEMBLY FILTER HOLDER L ASSEMBLY AC INLET STAND ASSEMBLY POWER SUPPLY CBA PDM 501 SEMI ASSEMBLED PARTS PDP PANEL ASSEMBLY STAND ASSEMBLY LO653CEX Packing Packing Tape LO653PEX 1 15 2 MECHANICAL PARTS LIST PRODUCT SAFETY NOTE Products marked with a have special characteristics important to safety Before replacing any of these components read carefully the product safety notice in this service manual Don t degrade the safety of the product through improper servicing NOTE Parts that are not assigned part numbers are not available fet No ma _ ATA ma ACCORDLABEL LOGOOUA SS Be Ex WIRE ASSEMBLY 17P LVDS WX1L0650 001 CLN2 WIRE ASSEMBLY 7P DIGITAL PCB POWR WX1L0650 002 WX1L0650 002 CLN3 WIRE ASSEMBLY 9P SW PCB WX1L0650 004 WX1L0650 004 CLN4 WIRE ASSEMBLY 10P JACK PCB WX1L0650 WX1L0650 005 005 CLN5 WIRE ASSEMBLY 2P R CH SPEAKER WX1L0650 006 WX1L0650 006 CLN6 WIRE ASSEMBLY 2P L CH SPEAKER WX1L0650 007 WX1L0650 007 20050908 1 16 1 fet Ne Dee _ CLN8 WIRE ASSEMBLY 11P ANALOG PCB POWER WX1L0650 010 WX1L0650 010
47. 10W J 10k Q RRXAJR5Z0103 ROXAJATZO1OS RCX4JATZ0103 CHIP RES 1608 1 10W J 10k Q RRXAJR5Z0103 CHIP RES 1608 1 10W J 10k Q JR5Z0103 CHIP RES 1608 1 10W J 10k RRXAJR5Z0103 CHIP RES 1608 1 10W J 10k JR5Z0103 CHIP RES 1608 1 10W J 100 Q RRXAJR5Z0101 QDTZ001SS133 QDTZ001SS133 QDTZ001SS133 QDTZ001SS133 E 5 5658 e NI omi ome _ CHIP RES 1608 1 10W J 680 Q RRXAJR5Z0681 CHIP RES 1608 1 10W J 33k Q RRXAJR5Z0333 CHIP RES 1608 1 10W J 39k Q RRXAJR5Z0393 CHIP RES 1608 1 10W J 390 RRXAJR5Z0391 CHIP RES 1608 1 10W J 100 Q RRXAJR5Z0101 5 CHIP RES 1608 1 10W J 75 RRXAJR5Z0750 CHIP RES 1608 1 10W J 100 Q RRXAJR5Z0101 CHIP RES 1608 1 10W J 390 Q RRXAJR5Z0391 CHIP RES 1608 1 10W J 33k RRXAJR5Z0333 CHIP RES 1608 1 10W J 39k Q RRXAJR5Z0393 1608 1 10W J 390 Q RRXAJR5Z0391 y I 2 12 21 01 21 21 0120 21 21201 2121 21212 21 21 2120 GG GG 59955 5909 G SISI SSII7IKEIOS S ISIS S SN S SIP S CO O CO O N O I CO O o ITI 2 20050908 1 17 2 LO652EL Ret wo Description CHIP RES 1608 1 10W J 47k Q R4758 CHIP RES 1608 1 10W J 47k RRXAJR5Z0473 CHIP RES 1608 1 10W J 10k Q RRXAJR5Z0103 CHIP RES 1608 1 10W J 1k Q CHIP RES 1608 1 10W J 1k O CHIP RES 1608
48. 44210 SDA J4169 GND 34300 GND J4197 XTAL SW BC4509 164503 C4519 CN4101 CN4102 282 C4520 J4225 GND R4520 5 gt wo s 14184 2 C4044 Red Wa ATSC POW 94287 J4110 3 J4206 SCL 1 iS lH SZDENGDA EM n ae NI 04504 C4126 J4263 2 e e wn N a n R4521 1 104042 gt R4033 216 94506 04503 Hg R4523 17 C4047 a 14291 44293 e GND 657 5 4701 32 CN4701 T Qp ese 5 eae CN4702 3 9 24193 SIF 5 164031 2 _ z 4102 C4854 o J4180 A DUT 442V 3 CN4704 E R4103 5 dg E196 35 _____ CN4710 3 66862 44168 GAINLCONT gt C4504 E R4856 J4248 CN471 1 1 GND 64048 R4853 als J4250 L4503 CN4713 841771 ol a a E C GND in A x lt i GEO CN4801 ae lz 74237 7 24281 z TE mw x a d 04710 o a 36 GND 84880 C4022 5 A Z 3 M e CN4802 D 1 A 3 gt 14181 ADUT L E J4302 Alo in 14170 AOUT MUTE AMPGND 4 5 JK4703 C4014 sz
49. 5 lc El v 2A 250V S 1B J2168 0 02155 lt n E at a E R2101 R2102 B 2167 GP IBI 3 D N m R2352 Sie 92109 SS pw 2g c A 4 5 2350 m c 90 5 gt c2354 4 a 8 2 R2312 023057 o P lt 2 159 we CJ F2300 e 7 152300 D 82126 IC2350 C2111 4 A 2 42194 c2302 e 2 A 2433 o ses cc 2B 2310 m i E T2200 O EO t als Tm Vsus 2 is 4 y EN 2309 1 loo R2160 X D2300 15 m m D2302 e gt R2127 4 fe 2 5 as gt 2 s 42195 e c4 noe EMT m ET gt N slg R2252 c o 12403 R2303 3 0 5 u w m 5 7 S o _ D 12166 w a o m D ox 1 02102 2 4 ze 2110 m 9 Ox e R2307 9 J2163 o D2205 o x 5 o 69tcr lans a x 08220 09220 C2104 gorcu I a o gt m M aM Mir m 0T2B GP GP 25 C2205 R2207 02208 em mm S ef E
50. 77 QDTZ001SS133 Q2104 TRANSISTOR KTB985 C AT P NQSCOKTB985P F e Q2105 TRANSISTOR 2SC2785 F QQSF02SC2785 D2303 SWITCHING DIODE 155133 1 77 QDTZ001SS133 92106 TRANSISTOR 2SC2785 F QQSF02SC2785 noe Sa Goo TRANSISTOR a O __ ae UE Anus TRANSISTOR 25 2785 QQSF02SC2785 D2409 ZENER DIODE MTZJT 7710B QDTBOOMTZJ10 TRANSISTOR S2Y52 FUNAI 70052 52 See LIII D IS B CEMENT RES PB FREE 5W 6 8 RWO56R8KA049 TRANSISTOR S2Y52 FUNAI QQWZ00S2Y52Q IO O O O O O O O O O N o gilo o eS ojo 5 RCXAJATZO150 RCX4JATZ0220 JJ lt e O D2454 ZENER DIODE MTZJT 7718B QDTB00MTZJ18 CARBON RES 1 4W J 22 Q RCX4JATZ0220 20060913 1 6 5 LO654EL Ret Ne Depo Panno R2201 METAL PLATE CEMENT RESISTOR 5W K RWO5L82KA051 0 082 20060913 1 6 6 Ret Ne Den Panno R2410 METAL PLATE CEMENT RESISTOR 2W 0 39 RWO2R39KA051 Q R2412 CARBON RES 1 4W J 4 7K Q RCX4JATZ0472 R2413 CARBON RES 1 4W J 47k Q RCX4JATZ0473 LO654EL Ret Ne Been
51. AWG18 YELLOW G WIRE ASSEMBLY 1P SW GND WX1L0650 018 UDPUPLSMS002 DSD0807XQ005 DSD0807XQ005 PLASMA DISPLAY MODULE MD 42S9NJB SPEAKER MAGNETIC 0407 14 SPEAKER MAGNETIC 50407 14 PACKING STYROFOAM TOP L0652UC STYROFOAM BOTTOM L0652UC SET BAG L LO600UA CARTON U LO652UC 5 CARTON L LO652UC 64 SERIAL NO LABEL LO654UE ACCESSORIES OWNERS MANUAL ENGLISH SPANISH BAG POLYETHYLENE 235X365XT0 03 DRY BATTERY SUNRISE R6SSE 2S REMOTE CONTROL NE801UD EASY SET UP GUIDE L0652UC 1EM322231 1EM322238 0 207 1EM320880 1EM320860 1EMN20890B 408420 0 451 5002 NE801UD 1EMN20891 gt gt LO654CA ELECTRICAL PARTS LIST PRODUCT SAFETY NOTE Products marked with a have special characteristics important to safety Before replacing any of these components read carefully the product safety notice in this service manual Don t degrade the safety of the product through improper servicing NOTES 1 Parts that are not assigned part numbers are not available 2 Tolerance of Capacitors and Resistors are noted with the following symbols C 40 25 0 0 5 1 2 9 10 20 30 2 80 20 DIGITAL CBA UNIT Reto Desorption Panno _ DIGITAL CBA UNIT 1ESA13435 ANALOG CBA ASSEMBLY Ret Ne Description Panno ANALOG CBA ASSEMBLY 1ESA13438 Consists of the following E
52. AvH lOHINOO WA A39 HO109 OLNW AV 1dSIG did AV 1dSIG SYNLOId NIV 921 60L X 681 871 801 201 96 7 YS LYAANOO HdTIOuLNOO 4933314 al va H 13S3H lt dese LINN IV LIDIG Id D OACIA 94 92 INVHOVIG MOO 1d ee wawa ee SS39Oud 5 1VLIOIQ 108851 OL 04 0z r6l 512 905 o 3OVJH3LNI dso nd9 4300940 MS 52 4 11801 SOTvNV 59 8 o 10078 T pes LO652BLD 1 9 3 Audio Block Diagram V82 SO IVNV T 60 70 LLZvO ia 1 N N O 0 7 dINV dO 2098721 nn s m HO H H3MV3dS 1084 BEES 2 lt 9 5 20845 7 gt 1 1 anv O 1 coa N N 1241365 OIANY LO TOI et I wv any Olanv 10872 19291
53. Blue adjustment In each color mode press CH w button to ad just the values of color Adjust Red and Blue color so that the temperature becomes 9200 K 5MPCD x 288 y 288 3 For low light adjustment bring the optical receptor to the 4th scale as shown below 4th gray scale Fig 7 Press 1 button on the normal remote control unit for Red adjustment Press 3 button on the normal remote control unit for Blue adjustment In each color mode press CH w button to ad just the values of color Adjust Red and Blue color so that the temperature becomes 9200 K 5MPCD x 288 y 288 3 Check adjustment value in high light adjustment again If adjustment value is not within specifica tion repeat steps 2 8 To enter the adjustment mode in the Composite mode Video 1 mode press VOL w button once on the normal remote control unit LO655EA BLOCK DIAGRAMS Main Power Supply Block Diagram 988 HOLIMS AS 5 AS LOSCO 00ScO Aclt 09620 m HOLIMS ASL 6 09223 HOIV IOSI ovaaaad HOIV IOSI HOIV IOSI ovaaaad 607020 19111909 HaIWHOISNVHL H3MOd w mun 10071 WW oored Wy Ve H LOLZOI
54. Consists of the following EE ccm ES JACK CBA SWITCH CBA ANALOG CBA Ret Ne Description Panno ANALOG CBA Consists of the following CAPACITORS CHIP CERAMIC CAP 1608 F Z 0 1uF 50V CHIP CERAMIC CAP 1608 F Z 0 1uF 50V CHIP CERAMIC 1608 F Z 0 1uF 50V CHIP CERAMIC CAP 1608 CH J 33pF 50V CHIP CERAMIC CAP 1608 CH J 100pF 50V 20050908 194721 Ret No Description CHIP CERAMIC CAP 1608 CH J 100pF 50V CHD1JJ3CH101 CHIP CERAMIC CAP 1608 CH J33pF 50V __ CHD1JJ3CH330 CHIP CERAMIC CAP 1608 1000pF 50V CHD1JK30B102 CHIP CERAMIC CAP 1608 1000pF 50V CHD1JK30B102 CHIP CERAMIC CAP 1608 CH J33pF 50V __ CHD1JJ3CH330 C4721 CHIP CERAMIC CAP 1608 CH J 100pF 50V CHD1JJ3CH101 C4722 CHIP CERAMIC CAP 1608 CH J 100pF 50V CHD1JJ3CH101 C4723 ELECTROLYTIC CAP 47uF 16V M CE1CMASTL470 C4724 CHIP CERAMIC CAP 2 0 01u F 50V CHD1JZ30F 103 C4725 ELECTROLYTIC CAP 100uF 10V M CE1AMASTL101 CHIP CERAMIC CAP 1608 CH J 33pF 50V CHD1JJ3CH330 CHIP CERAMIC CAP 1608 B K 1000pF 50V CHD1JK30B102 C4729 CHIP CERAMIC CAP 1608 1000pF 50V CHD1JK30B102 C4738 CHIP CERAMIC 1608 J 100 50 CHD1JJ3CH101 C4739 CHIP CERAMIC CAP 1608 0 14 F 50V CHD1JK30B104 CHIP CERAMIC CAP 1608 0 14 F 50V CHD1JK30B104 CHIP CERAMIC CAP 1608 0 14 F 50V CHD1JKS30B104 C4746 CHIP CERAMIC Z 0 01u F 50V CHD1JZ30F 103 C4752 ELECTROLYTIC CAP 100uF 10V M CE1AMASTL101 C4753
55. Current i Earth Ground B to Exposed accessible 110 to 130 USA RES connected in lt 0 75 peaks parallel Note This table is unofficial and for reference only Be sure to confirm the precise values 1 2 4 LO604IMP STANDARD NOTES FOR SERVICING Circuit Board Indications How to Remove Install Flat Pack IC a The output pin of the 3 pin Regulator ICs is indicat 1 Removal ed as shown With Hot Air Flat Pack IC Desoldering Machine 1 Prepare the hot air flat pack IC desoldering ma chine then apply hot air to the Flat Pack IC about noo 5 to 6 seconds Fig 8 1 1 b For other ICs pin 1 and every fifth pin are indicat ed as shown Pin 1 CQT OCK 5 10 Top View Bottom View The 1st pin of every male connector is indicated as h snown 2 Remove the flat pack IC with tweezers while ap plying the hot air Pin 1 3 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat Pb Lead Free Solder up Then remove glue will be melted Fig S 1 6 4 Release the flat pack IC from the CBA using twee Pb free mark will be found on PCBs which use Pb zers Fig S 1 6 free solder Refer to figure For PCBs with Pb free mark be sure to use Pb free solder For PCBs Caution without Pb free mark use standar
56. ELECTROLYTIC CAP 100uF 10V M CE1AMASTL101 CHIP CERAMIC CAP 1608 B K 1000pF 50V CHD1JK30B102 CHIP CERAMIC CAP 1608 B K 1000pF 50V CHD1JK30B102 CHIP CERAMIC CAP 1608 J 1000pF 50V CHD1JJ3CH102 CHIP CERAMIC 1608 J 1000pF 50V CHD1JJ3CH102 CHIP CERAMIC 1608 Z 0 1u F 50V CHD1JZ30F 104 C4858 ELECTROLYTIC CAP 4 7uF 50V M CE1JMASTL4R7 C4860 ELECTROLYTIC CAP 100uF 25V M CE1EMASTL101 LO652EL Reto CONNECTORS PH CONNECTOR TOP 11P B11B PH K CHIP RES 1608 1 10W J 10k Q SLPDSN rm CN4704 PH CONNECTOR TOP B4B PH K S J3PHC04JG029 s s TWG CONNECTOR 23P TWG P23P A1 J3TWA23TG001 CHIP RES 1608 1 10W J 10k CONNECTOR BASE 2P EH B 2B EH J3EHC02JG010 CHIP RES 1608 1 10W J 10k Q RRXAJR5Z0103 ALLE KON CHIP 1608 1 10W J 10k O RRXAJR5Z0103 ALEYSN BASE 2P EH B 2B EH J3EHCO2JG010 RRXAJR5Z0103 CHIP RES 1608 1 10W J 10k RRXAJR5Z0103 CHIP RES 1608 1 10W J 39k Q RRXAJR5Z0393 CHIP RES 1608 1 10W J 390 Q RRXAJR5Z0391 CARBON RES 1 4W J 100 Q RCX4JATZ0101 2 22 B ARA Qo N D D D D D D D D D D D D D D D D SESESESESESESESESESESESESESESESESESESESESESESESESESESESES SESEESESESESESESESESESESESESESESESESESESES 5555 5 58 5 8 S 8 S 888 8 O CG O CO O O
57. L 1 10 5 LO652SCD3 Digital 4 4 Schematic Diagram re adus DIGITAL CBA UNIT DIGITAL 3 4 iy 5 1 V CONVERTER 93506 am 3 LEVEL c52 496728369 CONVERTER RESET H DIGITAL 1 4 0 3 3V Come DIGITAL 3 4 ADDR 0 7 0 7 4 La s A16 s s s 3 a s 8 s 2 2 2 2 2 2 8 OENE CONTINUE x1 oF o1 CD 07 oT 07 07 s 07 wo DIGITAL 2 4 DIGITAL_3 4 2 21 21 25 25 o E 5 D 3V SCL e e 2 2 2 2 8 9 BB g 2 g g g g 3V SDA 0 2 4 2 4 2 5 0 4 2 2 10 8 2 4 3 3 0 1 0 0 0 0 0 2 7 0 TO ANALOG 29 69 69 69 62 69 69 64 6 69 6 6 69 69 69 63 62 uw um z eg 8B 8 S 8 5 5 5 555 5 t b 5 B g Be Sie a oe lt lt lt lt lt lt lt CONTINUE DIGITAL 3 4 0 3 3V Gre n8 0 eu 17400 E R3661 2K D3602 155400 s so 26 81 Z3773 100 ar Mesi FE sw sw zns 400 ES x zs HH CONTINUE EPM FLASH 163601 DIGITAL 2 4 M30626F HPGP VOLUME 38 14 PDP MICROCONTROLLER ALE n t 4 7K 1 4 7K 8 I CN3748 NO CONNECTION E 5V STBY 103509 3 3 LD11175C R N 89 43 3V
58. On Me EO on OK Ne lt H Ny 92450 25 S2Y52 SWITCHING 02450 ERCB1 004 162501 P ON SWITCH PST600D 2 RESET 1 102402 17 2503 1 50 0 8 02451 5 2 25C2785 SHITCHING CONTROL 162450 KIA431 AT P 6 EB SHUNT 1 3 4 106545 2 Power Supply CBA Top View CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F2100 F2102 F2300 F2400 is blown check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail VR2350 042192 VDATA ADJ Vdata5 6ND Re353 I 42187 1 1 1 VSUS 1 vsus J2176 eng 42175 GND J2174 DC15V1 CN2502 gt ES VR2250 lt b 162250 L rz N D2252 a JP2504 q fie VSUS JH 3 casei 3 D a Zi ADJ 92544 2 5 o a lt u ar a stay q R2513 4 R2526 R2511 F af gt gt 2271 Q Q D2256 4 88 R2512 m R2527 0 a 82507 GND R2504 R2506 D o R2508 D2500 L oO A C2503 21
59. QDTZ001SS133 QDTZ001SS133 QDTZ001SS133 QDTZ001SS133 E 5 5658 e N N omi ome _ RCXAJATZOTO 2 inii gt A ISIS 8 mne mans mno mum _ mans _ 20060913 1 6 2 LO654EL Ret Ne Been R4852 CHIP RES 1 10W J 1M RRXAJR5Z0105 R4853 CARBON RES 1 4W J 1M RCX4JATZ0105 R4854 CHIP RES 1 10W J 1M RRXAJR5Z0105 CHIP RES 1608 1 10W 3 3k Q RRXAFR5Z3301 CHIP RES 1608 1 10W F 220 Q RRXAFR5Z2200 CHIP RES 1608 1 10W 3 3k RRXAFR5Z3301 CHIP RES 1608 1 10W 220 Q RRXAFR5Z2200 R4873 PCB JUMPER 00 6 5 0 JW5 0T R4875 PCB JUMPER 00 6 5 0 JW5 0T R4880 BEADS INDUCTOR FBRO7HA121SB 00 LLBFOOSTUOSO MISCELLANEOUS PCB JUMPER 006 5 0 PCB JUMPER 00 6 5 0 PCB JUMPER 00 6 5 0 PCB JUMPER 00 6 5 0 PCB JUMPER 00 6 5 0 PCB JUMPER 00 6 5 0 PCB JUMPER 00 6 5 0 PCB JUMPER 00 6 5 0 PCB JUMPER 00 6 5 0 PCB JUMPER 00 6 5 0 PCB JUMPER 00 6 5 0 JACK 1P SW YKF51 5586N RCA JACK YKC21 4616N RCA JACK WHITE RED YKC21 4042N PCB JUMPER 00 6 5 0 PCB JUMPER 00 6 5 0 ala 4506 4507 4508 4701 BC4702 BC4703 BC4704 BC4705 BC4706 BC4707 BC4708 JK4701 JK4702 JS4401 JS4803 3 HEAT SINK PKF ASSEMBLY LO650UZ EV c
60. R2102 are cut off emit a heat or smoke D2101 D2106B C2115 C2116 F2300 is cut off 2300 1 Malfunction occurs in stand F2400 is cut off 2400 by mode 2402 1 2450 02401 02407 02410 02411 02412 02414 After oscillating oscillating stops Overvoltage D2450 D2452 D2455 D2463 latching F2400 2401 22402 02403 02400 2401 RY2100 does not turn on DC16V is not outputted 02400502401 702404 2 Cannot power D2100 D2402 D2403 om PFC does not oscillate 2100 IC2101 The voltage of C2115 does not reach for approximately Q2103 Q2104 Q2105 Q2106 Q2108 3857 02103 02105 02109 02110 removing 02461 the unit turns the Q2450 Q2451 power on normally 5V line is poor If removing 02459 the unit turns the 2452 power on normally 12 line is poor D2455 function 2451 Stand by consumption power is too high Not oscillating intermittently Abnormal oscillating 3 The power turns off immediately Q2452 Q2453 after turning the D2452 power on D2500 blinks Protect 2 If D2252 is shorted the unit turns the Refer to 2 Cannot power section functions power on normally S VADD The voltage of the S VADD 2500 ebro a S cein functions 32pin exceeds the range 2 5 1 S Vsus The voltage of the S Vsus 2500 mer s Vsus is poor section functions 31
61. Sensor 4 5 6 7 8 9 POWER button Turns the power ON or 8 COMPONENT Input terminals for a compo OFF nent signal You can make Y Pb Pr rogressive or interlaced connection ON indicator Lights up when the power is Prog ON 9 AC IN terminal Connect the supplied STANDBY indicator Lights up when the power is the standby mode Disappears when the power is ON INPUT SELECT button Selects Video input terminals VOLUME A up v down button Increases or decreases the volume AUDIO OUT Output terminals for audio AUDIO VIDEO S VIDEO Input terminals for an audio and video signal You can select either VIDEO or S VIDEO 1 4 1 LO653IB REMOTE CONTROL O PO N NO POND POWER button Turns the main power ON or OFF VOL down button Increases decreases the volume MUTE button Turns the audio off SCREEN MODE button Selects aspect ratios available for the screen STILL button Pauses the image shown on the screen INPUT SELECT button Selects Video input terminals DISPLAY button Displays the name of the selected input terminal on the screen SLEEP button Sets the sleep timer 1 4 2 10 11 MENU button Accesses the setup menu allowing you to access various settings PREVIOUS button Moves up one level in the setup menu A up Y down button Selects the vari ous modes in the setup menu lt left
62. Terminals firm the specified values in order to verify compliance with safety standards d d 1 Clearance Distance When replacing primary circuit components confirm specified clearance distance d and d between sol dered terminals and between terminals and surround ing metallic parts See Fig 1 Table 1 Ratings for selected area Clearance AC Line Voltage Distance d d USA or gt 3 2 mm 11010 130V 0 126 inches Note This table is unofficial and for reference only Be sure to confirm the precise values Exposed Accessible Metal Part 2 Leakage Current Test Confirm the specified or lower leakage current be tween B any two parts or contacts between any part AC Voltmeter Or contact and either pole of the power cord plug High Impedance prongs and externally exposed accessible parts RF terminals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc is lower than or equal to the specified val ue in the table below 4 One of Power Cord Plug Prongs Measuring Method Power ON Insert load Z between B any two parts or contacts between any part or contact and either pole of the power cord plug prongs and exposed accessible parts Use an AC voltmeter to measure across both terminals of load Z See Fig 2 and following table Table 2 Leakage current ratings for selected areas AC Line Voltage Leakage
63. WE lf c 00560 00829I W l9dlOHud 1 60120 HOLIMS A9L vOvcO 0020 S N _ 00624 Wy TH an HAWHOSSNVHL ONIHOLIMS 11 S d om 002221 V x 00221 Wu to NM E 1 HOLWIOSI LOSINGd W 051 ee _ WIR a HOLINOW SNS ea vara 5 1 gt 9 13538 U ONIHOLIMS 80120 W 0 88 90129 2 20124 NO 8S r oosea 114 E OOLZAU Anse MB M LNOO AV 3H l EJ lt ZHN Ly ED w 001201 Wy Vind Bud TE wy ee o 7 uawod ns OL u3TIOH1NOOOHOIIN H3MOd TEA 00121 00124 0012 0 006221 A 7 ep ejgisn un 195111 NOLLN3 LLV esnj AOSZ ed eoejdoJ JO YSU 1sureBe uonoejoud penunuoo 104 j Wz 9 ep ep ejgisn un 19811171 NOLL
64. of the Sub Power Supply CBA Discon nect connectors CN2100 CN2000 CN2001 CN2002 and CN2003 and remove screws 4 S 25 26 Removal of the Panel Holder U Remove screws 4 S 26 27 Removal of the Panel Holder L Remove screws 9 S 27 28 Removal of the Panel Holder S Remove screws 6 S 28 and 4 S 29 29 Removal of the Front Cabinet Remove screws 13 S 30 30 Removal of the Switch CBA Holder Remove screws 2 S 31 31 Removal of the Switch CBA Remove screws 3 S 32 and remove CLN16 LO653DC E 2 7 Speaker 5 Speaker Holder 6 Speaker Cover S 5 5 Speaker 4 Jack CBA 3 Jack Holder 2 Jack Bracket 6 Speaker W A Z 7 2 2 4 M 2 LO653DC 1 5 3 8 PCB Box Cover 12 Filter CBA 14 Jack Cover S 12 11 Digital CBA S 13 NW a 15 Stand Assembly q 16 Stand Cover 17 Stand 16 Stand Cover 17 Stand 19 Rubber Foot S 18 19 Rubber Foot 19 Rubber Foot 5 18 19 Rubber Foot Fig 4 1 5 4 LO653DC S 19 20 PDP Panel Assembly ams 2 Filter Holder S Assembly S 25 5 24 26 Power Supply CBA 27 Sub Power Supply CBA 28 Insulation Plate S 22 D S 22 24 Chassis Bracket 24 Chassis Bracket 25 Panel Spacer 29 Plasma Display 1 5 5 LO653DC 32 Panel Holder S S 32 CLN16 S 32
65. only with same type 2A 250V fuse Also in order to have the ability to increase the input The voltage for parts in hot circuit is measured using 2A 250V N ATTENTION Utiliser un fusible de rechange de m me type de 2A 250V slowly when troubleshooting this type power supply hot GND as a common terminal circuit a variable isolation transformer is required 507 gt gt gt gt gt gt gt gt gt gt gt CODI Vdatal 7 q q q q 55 LI B1GND 1 Vdata ith t 7 m A d HOT 4 CJ CJ I C3 q v 2 7 C2254 NR DCi6V D2207 R2205 T 02245 3 R2206 e f iy Ba 2 e 4 2200 o 92358 42186 COLD lt a n e e coy TET ANT 30 4 02350 GND ata z E L o d 68114 5 am 5 EM gt 2359 2357 se m o n gt m c L fits 5 5 s 8 R2315 E 5 vi 2 p ES M VVU z g 1 gt 8 R2365 HO T 4 HOT GND 0 LO o 7 12483 vU R2360 a 82117 a m R Em 6 ee 2 HOT GND 4
66. power CAUTION For continued protection against risk of fire CAUTION For continued protection against risk of fire supply circuit are not defective before you connect the AC plug to the AC power supply replace only with same type 8A 250V fuse replace only with same type 2A 250V fuse Otherwise it may cause some components in the power supply circuit to fail 8 250V N ATTENTION Utiliser un fusible de rechange de m me type de 8 250 250V ATTENTION Utiliser un fusible de rechange de m me type de 24A 250V POWER 1 2 cc dic _ a a 7 39 20 a1 10 1 1 Ref No No Position POWER SUPPLY CBA A A R2107 R214 A2147 D2150 R2151 4 WIRE 1 2w 100K 1W 10K emen 272 2202 lt prorecra 2250 E 1 uu 2 C o o 0 12K T 9 1 500P T2200 1 o2 BA 250V 6 8 C220 SWITCHINO POWER TRANS 2300 2 5W MR5060 7 101 CONTROL JP2201 2301 ead 5 y A A JP2113 JP2115 CN2004 cNe100 5 299 12100 a mi T 1 2302 Se u
67. that these critical parts should be replaced with manufacturer s specified parts to prevent shock fire or other hazards Do not modify the original design without permission of manufacturer 2 2 1 LO653PES About Lead Free Solder PbF Note Lead is listed as Pb in the periodic table of elements In the information below Pb will refer to Lead solder and PbF will refer to Lead Free Solder The Lead Free Solder used in our manufacturing process and discussed below is Sn Ag Cu That is Tin Sn Silver Ag and Copper Cu although other types are available This model uses Pb Free solder in its manufacture due to environmental conservation issues For service and repair work we d suggest the use of Pb free solder as well although Pb solder may be used PCBs manufactured using lead free solder will have the PbF within a leaf Symbol stamped on the back of PCB Caution e Pb free solder has a higher melting point than standard solder Typically the melting point is 50 70 F 30 40 C higher Please use a high temperature soldering iron and set it to 700 20 F 370 10 C Pb free solder will tend to splash when heated too high about 1100 F or 600 C f you must use Pb solder please completely remove all of the Pb free solder on the pins or solder area be fore applying Pb solder If this is not practical be sure to heat the Pb free solder until it melts before applying Pb solder e After applying PbF solder to do
68. the power on press POWER button on normal remote control unit or the unit 2 Enter the service mode 3 To reset to factory setting press DISPLAY but ton on the normal remote control unit INITIALIZE red appears on the screen as shown in Fig 3 MAIN UCOM 798 016 INITIALIZE MEMORY SIZE 4 Push 0 key CHKSUM Fig 3 After few seconds completion initialization col or of INITIALIZE will change green LO653EA 1 V data Adjustment Test Point J2198 Adj Point VR2350 Condition amp Remarks AC input 120V Monitor to APL 100 white VIDEO signal V Note J2198 VR2350 Power Supply CBA 1 Operate the unit more than 20 minutes 2 Input APL 100 white VIDEO signal 3 Adjust VR2350 so that the voltage of J2198 becomes 67 0 5 V 2 V sus Adjustment Adj Point VR2250 Condition amp Remarks AC input 120V Monitor to APL 100 white VIDEO signal Test Point J2164 X 0 5 V X See Panel Label below Panel Label Panel Label information SeialNo v _ Adjustment voltage Note J2164 VR2250 Power Supply CBA 1 Operate the unit more than 20 minutes 2 Input an APL 100 white VIDEO signal 3 Adjust VR2250 so that the voltage of J2164 becomes the specified voltage as shown on the panel label locating on the up right of the back on the PDP Panel 1 6 2 3 White Balance Adjustme
69. this service manual Don t degrade the safety of the product through improper servicing NOTE Parts that are not assigned part numbers are not available retno Deseo ma ATA ma _ RATINGLABEL Loose msa 1 O 66 IEMONAN CLN1 WIRE ASSEMBLY 17C LVDS 17 260 AWG28 110650 019 RED WHI CLN2 WIRE ASSEMBLY 8P DIGITAL PCB POWER WX1L0650 002 WX1L0650 002 CLN3 WIRE ASSEMBLY 9P SW PCB WX1L0650 004 WX1L0650 004 CLN4 WIRE ASSEMBLY 10P JACK PCB WX1L0650 WX1L0650 005 005 CLN5 WIRE ASSEMBLY 2P R CH SPEAKER WX1L0650 006 WX1L0650 006 CLN6 WIRE ASSEMBLY 2P L CH SPEAKER WX1L0650 007 WX1L0650 007 CLN8 WIRE ASSEMBLY 11P ANALOG PCB POWER 110650 010 WX1L0650 010 20060913 1 5 1 fet Ne Dee CLN9 WIRE ASSEMBLY 4P AUDIO POWER WX1LO0650 01 1 WX1LO0650 01 1 CLN10 WIRE ASSEMBLY 10C MAINPSU ANALOG 10 WX1L0650 020 390 AWG28 RED GRA CLN11 WIRE ASSEMBLY 13C MAINPSU LOGIC 13 WX1L0650 021 240 AWG28 YELLOW CLN12 WIRE ASSEMBLY 3C MAINPSU SCAN 200 WX1L0650 022 AWG24 YELLOW G CLN13 WIRE ASSEMBLY 7C MAINPSU SUSTAIN 6 WX1L0650 023 700 AWG24 YELLOW G CLN14 WIRE ASSEMBLY 3C MAINPSU SCAN 2200 WX1L0650 024 AWG18 YELLOW G CLN15 WIRE ASSEMBLY 3C MAINPSU SUSTAIN 2 WX1L0650 025 700
70. two prongs on the plug 2 Measure the resistance value with an ohmmeter 2 Leakage Current Hot Check See Figure 1 Plug the AC cord directly into the AC outlet Do not use an isolation transformer for this check Connect a 1 5kQ 10 watts resistor in parallel with a between the jumpered AC plug and each exposed metallic cabinet part on the equipment such as screw heads connectors control shafts etc When the exposed metallic part has a return path to the chassis the reading should be between 1MQ and 5 2 When the exposed metal does not have a return path to the chassis the reading must e 0 15uF capacitors between each exposed metallic part on the set and a good earth ground such as a water pipe as shown in Figure 1 Use an AC voltmeter with 1000 ohms volt or more sensitivity to measure the potential across the resistor Check each exposed metallic part and measure the voltage at each point Reverse the AC plug in the AC outlet and repeat each of the above measurements The potential at any point should not exceed 0 75 volts RMS A leakage current tester Simpson Model 229 or equivalent may be used to make the hot checks leakage current must not exceed 1 2 milliamp In case a measurement is outside of the limits specified there is a possibility of a shock hazard and the equipment should be repaired and rechecked before it is returned to the customer Hot Check Circuit AC V
71. unclamp desolder No Panel Holder U 7 4 4 5 26 26 Panel Holder L 7 9 S 27 00 27 32 Pane Holder S 7 6 6 S 28 4 S 29 EJGLCCNNENC swec s wea foo s 9 spesso Y V 1 2 3 4 5 Note 1 Order of steps in procedure When reassembling follow the steps in reverse order These numbers are also used as the Identification location No of parts in figures Parts to be removed or installed Fig No showing procedure of part location Identification of part to be removed unhooked un locked released unplugged unclamped or desoldered S Screw P Spring L Locking Tab CN Con nector Unhook Unlock Release Unplug Desolder 2 S 2 two Screws S 2 5 Refer to the following Reference Notes in the Table Reference Notes in Table Caution Refer to General Caution of Plasma Display and PDP Module Handling of IMPORTANT SAFETY PRECAUTIONS section not to injure and or break the Plasma Display Module 1 Removal of the Rear Cabinet Remove screws 24 S 1 2 Removal of the Jack Bracket Remove screws 2 S 2 3 Removal of the Jack Holder Remove screws 2 S 3 4 Removal of the Jack CBA Remove screws 2 S 4 and disconnect connector CN4451 5 Removal of the Speaker Holder Remove screws 4 S 5 and disconnect connector 4801 and CN4802 6 Removal of the Speaker Cove
72. with same type 2A 250V fuse 250V ATTENTION Utiliser un fusible de rechange de m me type de 24A 250V The voltage for parts in hot circuit is measured using hot GND as a common terminal 2102 LTV817MCF 48 De ISOLATOR 3 7 K 5 2 2102 e 2287 33K 0 1A 250V IC2200 SWITCHING 9563985 1009 MR5060 7 104 CONTROL JP2201 VULTASE Y PROTECT 0 JP2200 C2250 82251 S00B 1KV WIRE 150k7 100K 2W 82101 Beto 8A 250V 2301 LTV817MCF 1 FEED BACK CONTROL 702453 22106 702155 112036 0 15 ERAB1 0040 300 LTV817MCF ISOLATOR IC2350 KIA431 AT P SHUNT UCC28 1BANG4 POWER FACTOR CORRECTION At C2122 320 25 5555 101 LTV817 MCF PROTECT o ISOLATOR SWITCHING replace only with same type 1A 250V fuse CONTINUE POWER 2 2 5V 12V AC DET VSUS ON TO PLASMA TO PLASMA CN2504 DISPLAY MODULE A SUS MONITOR TO SUB POWER 02216 Reed 02250 5B 812190 IL 128220 160 A 6229515 p cneso1y DISPLAY MODULE CN2004 CN2100 gt VSUS 92104 uP2106 4 5 10 15 3
73. 01 and 1 4302 777 the check point on the component side Check lines between Pin 13 on 4302 and When inputting to Video 1 jack No JK4702 between Pin 13 4301 JK4702 and service it if defective IC4302 Pin 13 J165 AUDIO1 L IC4301 Pin 13 J135 AUDIO1 R When inputting to Video 2 jack No Check lines between Pin 14 4302 and IC4302 Pin 14 1166 AUDIO2 L JK4402 between Pin 14 on 4301 and JK4403 and service it if defective 4301 Pin 14 J129 AUDIO2 R When inputting to component 1 jack 4302 Pin 15 CNA711 Pin 1 AUDIOS L 4301 Pin 15 CNA711 Pin 2 AUDIO3 R When inputting to component 2 jack 4302 Pin 12 CNA711 Pin 4 AUDIOA L z 4301 Pin 12 CN4711 Pin 51 AUDIO4 R Replace the Digital CBA Yes Is input switching signal inputted to each pins on 4301 and IC4302 is the check point on the component side Check lines between each pins on IC4302 and each pins on CN4711 between each pins on Pin 11 Pin 10 Pin 9 4301 and each pins on 4711 and service it if ESOS MIR Pin 9 on C4301 1C4302 Pin 1 on 4711 Pin 10 on IC4301 1C4302 Pin 2 CN4711 Video 2 Pin 11 IC4301 IC4302 Pin 3 on 4711 Component 1 Component 2 Check 5 V line and service it if defective No Yes Is 5V signal inputted to Pin 16 on I
74. 0124 CARBON RES 1 4W J 10k Q RCX4JATZ0103 MISCELLANEOUS BEADS INDUCTOR FBRO7HA121SB 00 LLBFOOSTUOSO LLBFOOSTUOSO LLBFOOSTUOSO LLBFOOSTUOSO FUSE 4A 250V PB FREE 0215004 MXP PBGZ20BAG021 FUSE HOLDER MSF 015 LF B110 012001 002 FUSE HOLDER MSF 015 LF B110 012001 002 HEAT SINK PKH ASSEMBLY L3201UB 1 420648 HEAT SINK PIH ASSEMBLY L2405uF 0EM408978 SURGE ABSORBER 470V 10PER NVQZ10D471KB T2000 SWITHING TRANS 5743 LTTOOCPKT186 BC2002 BEADS INDUCTOR FBRO7HA121SB 00 BC2050 BEADS INDUCTOR FBRO7HA121SB 00 BC2051 BEADS INDUCTOR FBRO7HA121SB 00 Je e 20060913 1 6 9 LO654EL PLASMA DISPLAY MODULE SECTION PLASMA DISPLAY 6842PF TABLE OF CONTENTS Saey PFECAUTONS 2 1 1 GBA Str ct re amp Pans LIST 2 2 1 Trouble Shooting 2 3 1 AgjustmenbrProcequfe 2 4 1 FAM 2 5 1 SAFETY PRECAUTIONS General Guidelines 1 When servicing observe the original lead dress If a short circuit is found replace all parts which have been overheated or damaged by the short circuit 2 After servicing see to it that all the protective devices such as insulation barriers insulation papers shields are properly installed 3 After servicing make the following leakage current checks to prevent the customer from being exposed to shock hazards Leakage Current Cold Check 1 Unplug the AC cord and connect a jumper between 1 the
75. 1 D 2 T 11 9 0 1 64734 7750 14774 4711 UNIT CN3704 1 AUDIO SWO su j 1M E 144 a a seo DVI AUDIOL _ p 10 AUDIO A IN4 11 AUDIO L IN4 Hee fp y r IE 3 60 4802 28N NJM4558D OP AMP 1C4301 CD4051BNSR eee Hen SELECT CD4051BNSR ner 04712 L 2504084 AUDIO Caos A ANALOG 1 2 A A OUT MUTE gt MUTE TES 2 mem 5 5 MUTE IC4801 7522 AUDIO SUPPLY BC CBA CN2001 CN4704 I 2 SUB POWER DIGITAL CBA CN4740 1 NUNIT CN3701 qw su equ suse spe feo 254801 CLNS CN4801 480 SP 6ND 1 2 r Z oOo o O 54802 CLN6 CN4802 5 802 roi EEE _ D4205 155133 1 ANALOG 1 2 S VIDEO C S VIDEO Y VIDEO 1 10 8 TO DIGITAL au ANALOG 2 2 1C4801 08 04710 N3 04712 8 4704 M3 CN4710 RS 0 CN4711 0 CN4801 2 LO652SCA2 Power Supply 1 2 Schematic Diagram CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F2100 F2300 is blown check to see that all components in the
76. 1 1 TP3185 168 88 I dL eames 69 ied TP3170 ee 10834 E10EdL 90LEND ee TP3183 TP3184 TP31 86 164 CN3709 6S 1541 99 16 99 141 591541 291691 71 1 L 69 wo e IL 1 95 oe TP31 96 OF LOVEdL P3198 TP3192 TP3200 1 91 9241 TP31 56 1 LS 1 93 1 95 TP3197 TP3199 8351541 CN3705 IC dl 0941 7SIEdL 8 22 197 019 020 TP3021 TP3022 TP3028 ev0EdL 270541 e e 8 0291 e 070641 TP3124 TP3036 TP3125 CN371 1 770641 50541 711641 1 22 70541 1 S70EdL nd LSOEdL 90641 90Ed1 9S0EdL 750541 E 970 dL 570541 090591 e TP3032 590891 83041 e e 91LEND 790544 18 06 I dl 0 6 CN3724 BOLEND e 90 4 1 A TP3103 1 01 TP3100 TP3102 9116891 e 860 91 960591 760641 160641 66054 9 60641 0c e S LLENO 417 44111111111111117 890641
77. 14 4 166 0 w ol 30 _____ 120 aoe JP2116 120 4 ote pat R2204 MTZJT 15K CONTINUE TO PLASMA 2 2 22 2208 CN2502 DISPLAY 06 16 VSUS 02202 MTZJT E gt 4 50 sd JP2110 4 12103 02106 err HKBS 20D430 1020WRPS SFBLBOUSM 7 100 JP2108 1 gt 42144 HOT CND 7 82207 C2204 A 02200 256 BEIEN 025 860 7101 ISOLATOR 3 506290 b CONTINUE 5 L 0 VSUS mE 2 2 1 630V ADJ STB45V 0 2 250V ERU 22300 55390 O CONTINUE Re 164 R2126 2 2 5 15 15 ee ee 20 3 PLASMA 20 61 CN2503 DISPLAY MODULE d 1 5 0 266 GR AT P VDA 1 R2162 PROTECTOR 3226 02302 5 GND 2502120 0 R2160 2102133 2 SWITCHING 3 3K 10 25V AND L0654SCP1 Power Supply 2 2 Schematic Diagram CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F2400 is blown check to see that all components in the power supply fan CAUTION For continued protection against risk of fire NOTE l l circuit are not defective before you connect the AC plug to the AC power supply replace only with same type 2A 250V fuse The voltage for parts in hot circuit is measured using Otherwise it may cause some components in the power supply circuit to fail 2 2500 ATTENTION Ut
78. 2 us 90ScNO OL OL LINN VEO d OL ZOLEND LINN VLIOIG OL LO N ias LINN VEO QS LINN S VINSV ld OL LINN V8D SS 3Nvd VNSV1d OL yOSZNO Adans 0ScNO OL 5695 ZOSZND Yao LOSCNO OL H3MOd OL Ins LINN V8D NS 6842PF LO654UE 2006 09 14
79. 24 04 a an ee E D 5 ki 5 N 2 eN 12107 5 62471 25 e e e t3 n edi M TA e A mme ce E 2 ae 2506 N lt CAUTION A SLE E G R2459 Jk 52456 a C Replace only with some 5 e ES e 3 type 2 fuse 5 go we T E gt 2 8 m 5 gh Q3 5 92452 T a E R2455 am 5 R2457 02453 5 s S S R2460 5 2 gt p 5 R2467 R2468 S OM E ENS e m E C2452 2 a zu 2 5 CNN o 9 52 E D R2466 o 9 92450 N CAUTION gt 8 Ern o TE v lt Standb o M LL 7 B 5 o N 5 y 2 3 Replace only with o di 02450 4 77759 uen ere CE 5 29 g a same type 2A250V fuse lt gt e 45 2 10987654532 E w 2 5 D 1 10 16 0650 01011 Sub Power Supply CBA Top View Sub Power Supply CBA Bottom View SUB POWER SUPPLY CBA CAUTION Because a hot chassis ground is present in the power Fixed voltage or Auto voltage selectable power supply circuit is used in this unit supply circut an isolation transformer must be used TRANSISTORS f 1 Fuse n b d
80. 2R39KA051 Q LO652EL Depo PCB JUMPER 00 6 5 0 JW5 0T PCB JUMPER 00 6 5 0 JW5 0T CARBON RES 1 4W J 22k RCX4JATZ0223 MISCELLANEOUS BEADS INDUCTOR FBRO7HA121SB 00 BEADS INDUCTOR FBRO7HA121SB 00 BC24004 BEADS INDUCTOR FBRO7HA121SB 00 FUSE 8A 250V PB FREE 0215008 MXP FUSE 2 0A 250V 0215002 FUSE 2 0A 250V 0215002 MXP FUSE HOLDER MSF 015 FUSE HOLDER MSF 015 FUSE HOLDER MSF 015 FUSE HOLDER MSF 015 FUSE HOLDER MSF 015 FUSE HOLDER MSF 015 PCB JUMPER 00 6 10 0 PCB JUMPER 00 6 10 0 PCB JUMPER 00 6 20 0 PCB JUMPER 00 6 20 0 PCB JUMPER 00 6 20 0 PCB JUMPER 00 6 25 0 PCB JUMPER 00 6 5 0 J D NINNIN ojo G LLBFOOSTU030 LLBFOOSTU030 LLBFOOSTU030 PBGZ20BAG022 PBGZ20BAG012 PBGZ20BAG012 XH01Z00LYO001 XH01Z00LYO001 XH01Z00LY001 XH01Z00LYO001 XH01Z00LYO001 XH01Z00LYO001 JW10 0T JW10 0T JW20 0T JW20 0T JW20 0T JW25 0T W5 0T 00 00 OJO TI FH2401 c U U U 9 11 2 O el 6516 P2108 20050908 1 17 7 Dessin HEAT SINK EX ASSEMBLY LO650UZ HEAT SINK EY ASSEMBLY LO650UZ CERAMIC RESONATOR Q4 0MT QCR FYO405PQUAO1 4 0MTO5 SUB POWER SUP
81. 35 LNI 8 I LNI 5 olan WE H QD LINN TVLISIG AWN IOA 91 LOZEND AWNIOA ALNW dS ALNW dS ALAWLNO V JOHLNOD W31SAS MS Olanv let 2 SEE oms olanv 61 LLLENO o cMS Olanv LMS OIGNV OMS OIGNV V0ZENO S YNI MN LLZVNO 177 wa w as w x 2025 2 ZNI olanv c0ZvMPF a LO652BLA 1 9 4 V82 5 902 1 JOHINOO 007221 i 921 1 00 4 Wy C3 emni 7 PED 0 2 Or ED _ 20521 Wy 09220 L08291 W TOHLNOD Q ONIHOLIMS snsA 2 y a LOSZNO OSEZHA
82. 35 Switch CBA S 31 S 31 34 Switch CBA Holder 33 Front Cabinet S 30 36 Decoration Panel 1 5 6 L0653DC Plasma Display Cable Wiring Diagram Cables on the Analog CBA Clamper Clamper Jack CBA CN4451 4702 Speaker Clamper Analog CBA Speaker Cables on the Digital CBA Fig 9 Ferrite core FC1 8 2003 Code Clip Clamper CN4401 Switch CBA Digital CBA Clamper 1 5 7 LO653DC Cables on the Filter CBA Clamper Filter CBA r 14602 CL4601 Cables on the Power Supply CBA and Sub Power Supply CBA Code Clip CN2000 Clamper Clamper 1 5 8 106530 ELECTRICAL ADJUSTMENT
83. 4 5 a 2 00223 D oseza aan aava 00621 00624 WW ober 86L2r oozzo AS A81S 6 K J 0 lt 2221 19 TOv E o EE sel x i l gi HAHOASNVEL v 002221 SSA 6 T ae 00221 WW AV1dSIG WASW1d A LOSINGd HOLINOW Hav 29 l HOLINOW SNs B 2 105221 303 8489 20190 LO H pem cNO 8S P SO 2 m S E I voza 9 we GH Honea NO 8S 65 0056 We gt fd occ ike T 7010 pene 050 55 02 5 LE 0120 v Q 4 ow 7 v v 00SZX a ans OL dd3TIOtLLNOOOHOIN H3MOd oe 00LZNO 009221 71 10 00124 RES AE U 38 LINDHID LOH Wz ed ep eDueuoei ep ejqisnj un 1984 NOLLNALLW hogz esnj AOSZ Vz ed eoe doJ Jo 1 104 1 Ajddns y sjueuoduJoo c
84. 43 Us 4 m o R2530 R2525 QC 82505 162501 m f J2132 a e GND fr 2 pe 4 62504 m x P 5 n SZ C2502 0 gt m DERS ale 15 s u 3 oji sx a a J2197 aye ajg ED C2455 4B l 2 amp ale 02458 zm lt RC afo R2462 2 gt a 12459 NI 5 s lm 1 5 ale J2196 aj GND 5V als 02461 D oj ia Se io ai F al cu S 2 se lt N C2456 0 fir AT 156 C2471 T8509 po534 8 EL 42 a 82537 92457 o R2454 e JP250 o md zi R2453 a gt 506 41 12 5 505 zo 92504 Ter Gee 13 gt 5 5 S o SeLal2 lt 5 CO GND 12345678910 62458 2102 a 12 44 12170 GND 45 44 13 17 18 18 20 12253 02254 lt a JP2452 R2549 8 02253 0225 a a J2127 7 1 2201 162202 8A 250V 2 250V R2212 R2214 a a R2217 9 2212 162401 CAUTION For continued protection against risk of fire repl
85. 7 802300 to TP2500 COLD 2 ui L5 MEAN 1 lt R2309 S DCI5V 2 am E E N 0 2 c E 2309 aoe Jo ge DC15V z er Hos 2 oe GND 42193 R2354 X D2251 ANODE T x are m m gt 2201 N ON SUN 2200 5 N o HOT GND WE 2 5 e 1C2250 o A SNL a 1 5 N GEG 4 JP2201 T o E m R2261 N I NS ER R2269 o 82514 22 2 1 2202 oye 5 15 2 N gt x JP2200 2 22527 0 C R2526 02108 y T l 225 MN E ine m o m m 3 gt So J215 C2213 L ap s w 95 AE 282527 a DC385V HOT 2 2 N I L as 3 916 2500 S e 2 R2131 9 gt cc 2 7 S 0 6 r INT B CJ Oe es 82525 I 7 L 2r 25 I 2512 S o R2451 ncs gt 2500 R2502 w Q2 o E ga COLD E e 3 Eg 52 162501 L E 02509 0 R2504 SMS E w 2 w 5 e 2 2 Ex NONE 5 c S R2264 9 R2519 2506 o G 92402 N 162450 er MZ o e
86. C4301 Is audio signal outputted to each pins on and Pin 16 on 1 4302 4301 and 1 4302 Yes is the check point on the component side Replace 4301 or 4302 IC4302 Pin 3 4148 L CH IC4301 3 4142 R CH Yes Is audio signal outputted to the IC4802 1 pin No Check 1 4802 and the periphery circuit and L CH and the 4802 7 R CH service it if defective Yes N Is the L pulse supplied to the base of Q471 1 Is the L pulse supplied to the base of Q4709 Q4710 Yes Check 04709 04710 and the Replace Check lines between 4802 and JK4703 and periphery circuit and service it the Digital CBA service it if defective if defective 1 8 5 LO653TR BLOCK DIAGRAMS System Control Block Diagram LINN IWLISIG 250 ZHINOL LO9EX 7096521 A81S AS lt OL 13Q 2v 6 00 N3 AV1d SIG 96 0 9 2 6r 13sau 4 LMS O3GIA 86 69 6 D qx 89 ee ee was wama wam eee wawara ee eee wm ee wam ee wama wa wam ee s wam ee eee was mam ee mam sa ma arm o e 3IAQ10A ALNW LNO V o 66 ALNW LNO V MOO18 ALNW dS o 31nW ds OL o 68 zws oianv Nov 13u 58 LMS OIGNV 6H LMS OIanv
87. CLN9 WIRE ASSEMBLY 4P AUDIO POWER WX1L0650 011 WX1L0650 01 1 5X16 PAN HEAD PLASMA DISPLAY MODULE MD 42M8 SPEAKER S0407F08A SPEAKER S0407F08A PACKING STYROFOAM TOP LO650UA STYROFOAM BOTTOM LO650UA SET BAG L LO600UA CARTON U LO652UC CARTON L LO652UC SERIAL NO LABEL LO652UC HOLD PAD LO652UC ACCESSORIES AC CORD PH8F3EDGNOA 063 OWNERS MANUAL ENGLISH SPANISH BAG POLYETHYLENE 235X365XT0 03 REMOTE CONTROL NE801UD DRY BATTERY R6P 2S EASY SET UP GUIDE L0652UC UDPUPLSMS001 DSD0807XQ003 DSD0807XQ003 1 020247 1 020248 0 2075 1EM320880 1EM320860 N 1EM421919 Q 014 A WBC0192LW001 1EMN20890 408420 NE801UD XBOM451T0001 1EMN20891 LO652CA ELECTRICAL PARTS LIST PRODUCT SAFETY NOTE Products marked with a have special characteristics important to safety Before replacing any of these components read carefully the product safety notice in this service manual Don t degrade the safety of the product through improper servicing NOTES 1 Parts that are not assigned part numbers are not available 2 Tolerance of Capacitors and Resistors are noted with the following symbols C 40 25 0 5 F x196 2 5 10 M 20 30 Z 80 20 DIGITAL CBA Description Panno _ ANALOG PCB ASSEMBLY Ret Ne ANALOG PCB ASSEMBLY 1ESA11490
88. D 021020 F3 ice T 2 EN 3 Y p 21 1 1 r VSUS VSUS 12185 GN js BS FEF J2183 GND p s 11 GND DCI5V lt GND R2252 C2254 15 C2250 J2175 GND JP2116 JP2107 cx gt 12178 GND N rat J2176 GND R2251 2 42164 VSUS L2101 DJ2164 c N o o C2258 2020 Ino ON R2264 C2210 162200 2200 N pM FON e SA 5 I 422201 0 R2269 oW w j S 1 2202 D2252 lt VR2250 VSUS Mes ADJ SN 1 VR2250 J 82256 A R2257 R2258 N N N N m m IND NN oo wou R2253 5 R2215 R2213 J2157 AR EF 2 o DC385V JP2200 x CLE um EEUU Seu BENI x I 2213 J2155 T Gp gt 1 5 z wa a N R2451 s cal d s J 82524 L R2522 L2100 4 62505 J R2510 AL 82512 J 2 R2509 2138 VSUBSV J2137 GND 250 R2201 JP2111 D2210 HOT GND p m R240 4 C2450 J2135 HOT GND JP2102 R2531 2504 2145 FAN rab D2500
89. D AUDIO1 L IC4301 Pin 13 44150 AUDIO1 R When inputting to Video 2 Jack No Check lines between Pin 14 1 4302 and IC4302 Pin 14 C4728 PLUS LEAD AUDIO2 L JK4402 between Pin 14 on IC4301 and JK4403 and service it if defective IC4301 Pin 14 J4153 AUDIO2 R When inputting to component 1 jack No IC4302 Pin 1 CN4711 14pin AUDIO3 L IC4301 Pin 1 CN4711 13pin AUDIO3 R When inputting to component 2 jack IC4302 Pin 5 CN4711 11pin AUDIOA L No IC4301 Pin 5 CN4711 10pin AUDIOA R Yes Is input switching signal inputted to each pins on 4301 and 4302 is the check point on the component side Replace the Digital CBA Check lines between each pins 4302 and each pins on CN4711 between each pins on 4301 and each pins CN4711 and service it if Replace the Digital CBA Pin 11 10 Pin 9 CN4711 Spin CN471 1 2 CN4711 Ipin Pin 9 on IC4301 IC4302 yPin 1 Pin 10 IC4301 1C4302 2 Video 2 Pin 11 on IC4301 1C4302 Pin 3 on 4711 Component 1 Component 2 Check 5 V line and service it if defective No dodana Is 5V signal inputted to Pin 16 4301 audio signal outputted to each pins on and Pin 16 on 1C4302 4301 1 4302 is the check point the component side IC4302 Pin 3 44181 1 IC4301 Pin 3 44172 R CH Yes Replac
90. D2205 UA 5 3 i 1 1 d N N a 74127 0 OY 1 NEM e E 9 g 55 5 ST OS 2 8 Aa o E A I I I I I S J2168g Because hot chassis ground is present in power supply circut an isolation transformer must be used Also in order to have the ability to increase the input slowly when troubleshooting this type power supply circuit a variable isolation transformer is required NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal 12202 0 12203 eu gt D D D D 20 02352 am _ W o R2150 1527 u D D D e 72201 R2104 ems D2151 m P d 5 GND GN r a s lt L x 4 R2146 va 2 2 Vda 74 82193 02150 Sir 0 e 7757 7 gt L z e Vda N N 224 ey q J2198 1 5V VADD 5 ex eed 9 dun 3 L C2308 STB PS H eu 0241 2 2 L L Z 9 2306 NT VR2350 STB12V V 49 02350 230
91. DULE VDDM 10 1 13D COMB MAIN MD10 C3762 GND DECODER PICTURE H amp V VOLTAGE es p es Jen 0328 ns ADAPTIVE DISPLAY PROTECTION VSSC a C3216 C3326 GND DE INTERLACING SCALER 61 2 mons wr e15 cas GAMMA LUT MD7 Oa masi 1000 0 1 n 5 9 16668 651 lw 45 3341 Lc mos 6 1 i vom ees LL Thee wos fags Fe tie c VSSM BJL 1000P 6 1 Pe 2163 4 Tot 16 61 0 NU C32 C3318 g CEE 1 5609 voon 5527 SI IE iem vss 802 a gi C EC NN AUTO MODE 734 2 1 4 I AUTO TUNE E DISPLAY Uns Comm MD3 Belge _ AUTO PHASE VDDM H 3201 3309 9 05 ajme Macc Z 1 2 a 3 2 0 m n les oo 3 lt gt 1 8254 67 6 BC3303 0 82 lt gt BK1508HM501 T Q59 65 3513 LVDS TRANSMITTER I 163301 T T 28 1118658 gt gt gt SIGNAL C PROCESS 0 X3301 3 1 14 1 3519 iili 3208 22 3301 22 3302 1563310 C3311 3312 2 203313 203315 3316 1 10 70 1 1 10 1 Jod 107 16V T 16V TO 1 16 1 TO DIGITAL CBA UNIT lt zt U D
92. E aman s a lt 2 a m ZE 5 T m o o R2532 a E 02112 yw rues f CAUTION F Replace only with 2112 Replace only with 2 1A 250VXsane type 1A250V fuse AUT A 425250 sane type 242501 fuse D 1 3 6 0654 01011 WAVEFORMS WF1 WF17 Waveforms to be observed Waveform check points Shown in Schematic Diagram lt lt Mainz 10k gt 1DIV 500mV 20us WF6 1DIV 500mV 20us WF13 1DIV 20V 20 45 C4208 C3103 D2251 Anode WF2 1DIV 500mV 20us UPPEH WF7 TP3197 WF14 1DIV 100V 4ms C4204 LOWER WF8 TP3198 D2353 Anode 1DIV 500 20ns 1DIV 500mV 20us WF9 1DIV 1V 10ms WF15 1DIV 5V 10 45 C4206 23731 02450 Anode WF4 1DIV 500mV 205 UPPER WF10 Pin 2 of IC4801 WF16 1DIV 500mV 10ms C3101 LOWER WF11 Pin 4 of IC4801 Pin 11 of CN2506 1DIV 5V 400us 1DIV 500mV 20us WF12 1DIV 10V 4us WF17 1DIV 5V 4us C3105 D2104 Cathode Pin 9 of T2000 1 4 1 LO655WF MECHANICAL PARTS LIST PRODUCT SAFETY NOTE Products marked with a have special characteristics important to safety Before replacing any of these components read carefully the product safety notice in
93. E ccm ES JACK CBA SWITCH CBA ANALOG CBA Perno Description ANALOG CBA Consists of the following CAPACITORS CHIP CERAMIC CAP 1608 F Z 0 1uF 25V CHIP CERAMIC CAP 1608 Z 0 14 F 25V CHIP CERAMIC CAP 1608 Z 0 14 F 25V CHIP CERAMIC CAP 1608 CH J 33pF 50V CHIP CERAMIC CAP 1608 CH J 100pF 50V 20060913 1 6 1 Ret No Description CHIP CERAMIC 1608 CH J 100pF 50V CHD1JJ3CH101 CHIP CERAMIC CAP 1608 CH J33pF 50V __ CHD1JJ3CH330 CHIP CERAMIC CAP 1608 1000pF 50V CHD1JK30B102 CHIP CERAMIC CAP 1608 1000pF 50V CHD1JK30B102 CHIP CERAMIC CAP 1608 CH J33pF 50V __ CHD1JJ3CH330 C4721 CHIP CERAMIC CAP 1608 CH J 100pF 50V CHD1JJ3CH101 C4722 CHIP CERAMIC CAP 1608 CH J 100pF 50V CHD1JJ3CH101 C4723 ELECTROLYTIC CAP 47uF 16V M CA1C470SP085 C4724 CHIP CERAMIC CAP 2 0 01u F 50V CHD1JZ30F 103 C4725 ELECTROLYTIC CAP 100uF 10V M CA1A101SP085 CHIP CERAMIC CAP 1608 CH J 33pF 50V CHD1JJ3CH330 CHIP CERAMIC CAP 1608 B K 1000pF 50V CHD1JK30B102 C4728 ELECTROLYTIC CAP 4 7uF 50V M CA1J4R7SP085 C4729 CHIP CERAMIC CAP 1608 B K 1000pF 50V CHD1JK30B102 CHIP CERAMIC CAP 1608 CH J 100pF 50V CHD1JJ3CH101 CHIP CERAMIC CAP 1608 B 0 1u F 50V CHD1JK30B104 CHIP CERAMIC CAP 1608 0 14 F 50V CHD1JK30B104 CHIP CERAMIC CAP 1608 0 14 F 50V CHD1JK30B104 C4746 CHIP CERAMIC CAP 2 0 01u F 50V CHD1JZ30F 103 C4752 ELECTROLYTIC CAP 100uF 10V M CA1A101SP085 C4753 ELECT
94. Fig S 1 6 4 Release the flat pack IC from the CBA using twee zers Fig S 1 6 With Iron Wire 1 Using desoldering braid remove the solder from all pins of the flat pack IC When you use solder flux which is applied to all pins of the flat pack IC you can remove it easily Fig S 1 3 2 Affix the wire to a workbench or solid mounting point as shown in Fig S 1 5 3 While heating the pins using a fine tip soldering iron or hot air blower pull up the wire as the solder melts so as to lift the IC leads from the CBA con tact pads as shown in Fig S 1 5 1 3 2 L14STA2 4 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 b Release the flat pack IC from the CBA using twee zers Fig S 1 6 Note When using a soldering iron care must be taken to ensure that the flat pack IC is not being held by glue When the flat pack IC is removed from the CBA handle it gently because it may be damaged if force is applied Hot Air Blower Iron Wire Soldering To Solid Mounting Point Fig S 1 5 Fine Tip Soldering Iron Flat Pack IC Tweezers 1 3 3 2 Installation 1 Using desoldering braid remove the solder from the foil of each pin of the flat pack IC on the CBA So you install a replacement flat pack IC more easi
95. HING TRANS 5775 LLBFOOSTU030 LLBFOOSTU030 LLBFOOSTU030 LLBFOOSTU030 PBGZ20BAG021 XH01Z00LYO001 XH01Z00LYO001 1EM420648 0 408978 NVQZVRO7N471 LTTOOCPKT186 Q Q O LO652EL PLASMA DISPLAY MODULE SECTION PLASMA DISPLAY 6842PF Plasma Display Module Section Safety Precautions About Lead Free Solder PbF CBA Structure amp Parts List Set Serial Label Information Trouble Shooting Guide e Adjustment Procedure TABLE OF CONTENTS PIecaullofis des Prevention of Electro Static Discharge ESD to Electrostatically Sensitive ES DEVICES scs Rr eio a Ru a e About Lead Free Solder uuu u uyanata da Dr eret tori up iint GBA Structure amp Parts LIST eo vedi the i ur TUE Fed eR vwd d PEU IE Set eral RE LII EIC Trouble Shooting GUIDE uu uuu o aite ete due ade tube ea eau edic Adjustment Procedure MV IDI GAG a ENTE Safety Precautions General Guidelines 1 When servicing observe the original lead dress If a short circuit is found replace all parts which have been overheated or damaged by the short circuit 2 After servicing see to it that all the protectiv
96. INSTRUCTIONS General Note is abbreviation for Circuit Board Assem bly NOTE Electrical adjustments are required after replacing circuit components and certain mechanical parts It is important to perform these adjustments only after all repairs and replacements have been com pleted Also do not attempt these adjustments unless the proper equipment is available T Equipment Required NTSC Pattern Generator Color Bar W White Win dow Hed Color Gray Scale 2 Plastic Tip Driver 3 Remote control unit Part No NO121UD or NO134UD 4 Color Analyzer How to make service remote control unit 1 Prepare normal remote control unit Part No NO121UD or NO134UD Remove 3 Screws from the back lid Fig 1 1 2 Add J1 Jumper Wire to the remote control CBA Fig 1 2 REMOTE CONTROL UNIT Fig 1 1 Fig 1 2 REMOTE CONTROL CBA 1 6 1 How to set up the service mode Service mode 1 Toturn the power on press POWER button on the normal remote control unit or the unit 2 Use the service remote control unit 3 Press SLEEP button on the service remote con trol unit Fig 2 appears on the screen MAIN Ver K798 016 MEMORY SIZE 4 Push 0 key CHKSUM Fig 2 4 Confirm the following a Version of main micro computer K798 016 b Memory size 4 c FLASH DATA Chek Sum press 0 button on the service remote control unit 97 Initial setting 1
97. ITCHING DIODE 155133 1 77 QDTZ001SS133 D2070 SWITCHING DIODE 155133 1 77 QDTZ001SS133 D20714 ZENER DIODE MTZJT 776 8B QDTBOMTZJ6R8 02072 ZENER DIODE MTZJT 776 8B QDTBOMTZJ6R8 ICS NSZLAOTIVOO IC2051 52 055 071 COILS EC AIT 205 LLOXTONSFOS 2000 OOSF025C2785 wosrerzskae OFWZDESKGSS 05102502120 QQ2z25419510 C OUO N e eio o ev Q e ae 20 01010 70 r m J an y m 2051 QQSY02SC2120 Gosrooscars RESSIRS oO JJ N Q Q O JJ Q O RWOSTRZPGOO7 ROXAJATZOGSA ROXAJATZOGSA FCXAJATZOGAA POXAJATZD564 20050908 1 17 8 ret No Description SOLID RES UL 1 2W 3 3M CEMENT RESISTOR 5W J 6 8 RWO56R8PAK10 CARBON RES 1 4W J 120k Q RCX4JATZ0124 CARBON RES 1 4W J 10k Q RCX4JATZ0103 MISCELLANEOUS BEADS INDUCTOR FBRO7HA121SB 00 BEADS INDUCTOR FBRO7HA121SB 00 BEADS INDUCTOR FBRO7HA121SB 00 BEADS INDUCTOR FBRO7HA121SB 00 2000 FUSE 4 250 FREE 0215004 FUSE HOLDER MSF 015 FUSE HOLDER MSF 015 HEAT SINK PKH ASSEMBLY L3201UB HEAT SINK PIH ASSEMBLY L2405UF A20004 SURGE ABSORBER JVR 07N471K SWIT
98. LATOR orara MODULE POWER E m CORRECTION 02108 0 C2306 gt 82311 3 NES 160 Fa 7k 0 82116 SWITCHING 1 i 3 82146 SWITCHING 2 9 C2426 R2133 A 2 C2121 1 2122 0 R2141 1800 3 2 100 220 25V lt 07 22K Sande IC2101 CONTINUE 5 1 i 6 4 LTVBi7MBF POWER 2 2 0 02106 ISOLATOR ADDRESS ON 8000 C2120 R2449 iss E RELAY CONT 5845 3 9K SWITCHING 114431 1 9 1 1843F 6212810125 2176 7 R2120 R2118 2119 120 30K 2 1 1 10 9 LO652SCP1 Power Supply 2 2 Schematic Diagram ha 5 02402 2502785 SWITCHING A 162452 KIA27BR12PI P 12 REG Q2403 25 2785 CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F2400 is blown check to see that all components in the power supply CAUTION For continued protection against risk of fire circuit are not defective before you connect the AC plug to the AC power supply replace only with same type 2A 250V fuse Otherwise it may cause some components in the power supply circuit to fail 2 250 ATTENTION Utiliser un fusible de rechange de m me type de 2 250V POWER 2 2 P s u lt lt
99. N4710 of the Analog CBA If the video signal is not outputted when signal is inputted to component 1 2 jack on the rear replace the Digital CBA When inputting video signal to Video 1 S VIDEO jack No Check lines between Pins 12 14 on CN4710 CN4710 Pin 12 VIDEO1 Y and JK4701 and service it if defective CN4710 Pin 14 VIDEO1 C When inputting video signal to Video 1 composite jack NO Check lines between Pin 10 on CN4710 and 4710 Pin 10 1 JK4702 and service it if defective When inputting video signal to Video 2 S VIDEO Check lines between Pins 12 14 on CN4710 CN4710 Pin 12 VIDEO2 Y and JK4701 and service it if defective CN4710 Pin 14 VIDEO2 C When inputting video signal to Video 2 composite jack No Check lines between Pin 10 on CN4710 and 4710 10 VIDEO2 JK4702 and service it if defective Yes Are serial data signal outputted to TP3197 and No Replace the Digital CBA TP3198 on the Digital CBA Yes Replace the Plasma Display Module 1 8 2 LO653TR FLOW CHART NO 2 Audio is not outputted from speakers normally Input audio signal Is audio signal inputted to each pins IC4301 1 4302 is the check point on the component side Check lines between Pin 13 on 4302 When inputting to Video 1 jack No JK4702 between Pin 13 1C4301 and JK4702 and service it if defective 4302 Pin 13 C4713 PLUS LEA
100. NAL ee tt eee ANALOG 1 2 ANALOG CBA u 04701 D4 ee i CN4702 A3 701 04705 25 4081 4737 B4 100P T 75 BUFFER I A NECS ANALOG 2 2 709 C4715 4 7 50V C4738 R4 100P I 75 164201 CD4053BNSR VIDEO PAN SELECT BUFFER CONTINUE ANALOG 2 2 A OUT MUTE SP MUTE R4229 10K R4230 40K 10K C4707 84717 100P TO JACK unb 4451 CN4702 e AUDIO R IN1 1 R4764 22 7 4701 S VIDEO IN 2 Mites ANALOG 2 2 TO DIGITAL I C007 10v CN4713 UNIT CN3707 Tepe so so 9 5 a A OUT MUTE 13 s sw2 C4728 4 7 50V 1 JK4702 VIDEO IN2 V Steet CBA 4501 1 NCN2002B 1 GND aoa s _ a EOC spe MEDS TO SUB A D 1 10 7 L0652SCA1 Analog 2 2 Schematic Diagram VIDEO SIGNAL AUDIO SIGNAL 1 COE ANALOG 1 2 1 ALOG CB A ANALOG 1 2 AUDIO R IN2 gb e CN4704 NO CONNECTION sj 0 50V JK4703 AUDIO L OUT V R4858 4304 10K R4323 10K R4324 10K AUDIO OUT I Grote ANALOG 1 2 64733 84772 SDA Q4709 1M 2SA1576A 84776 64754 ______ B Lo 1 1
101. NALLLV N AOSZ yZ ed Jo uonoe1oud penunuoo 104 V8 um y Vi ep ep un NOLLN3LLLV N vi esnj AOSZ ed JO YSU 1sureBe uonoejoud penunuoo 104 j NOLLNWD T LINDYID LOH JeuiuJej S 104 si 109 sued eu 1 Ajddns eui ui esneo Aew TX jddns 4 Oy eui 12euuoo 810J8q Ajddns sjueuoduJoo ees s 00724 00524 20124 00124 Jun SIU ui pesn si Ajddns oiny 10 eBeyoA i LO654BLP 1 2 1 SCHEMATIC DIAGRAMS CBA S AND TEST POINTS Standard Notes Many electrical and mechanical parts in this chassis have special characteristics These characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement compo nents rated for higher voltage wattage etc Replacement parts that have these special safety characterist
102. OLTMETER TO APPLIANCES EXPOSED METAL PARTS COLD WATER PIPE 15000 10W U EARTH GROUND Figure1 LO655SC CBA STRUCTURE amp PARTS LIST LOCATION PART NO PART NAME CBA NAME 2 SS SS CBA UNIT Sustain Drive 3 SC SC CBA UNIT Scan Drive 5 50 Li C2 1ESA13790 C2 CBA UNIT Data Drive Right 2 2 1 LO655PSL TROUBLE SHOOTING GUIDE How to identify SOS Signal When an abnormality has occurred in the PDP module the protection circuit operates and reset to the stand by mode Below are how to identify SOS signal We can specify the portion which is out of order by this method is conditions that main power CBA sub power CBA analog CBA and digital CBA are normal How to check Remove CLN10 from Digital CBA to D CBA Unit connect an oscilloscope to the No 3 pin of D8 connector on D CBA Unit Then connect AC cord a power supply will be automatically turned on If power is shut down by protection circuit a waveform as shown in the following figure is observed D2 connector D8 connector Timing Chart of Waveform Number of Pulse SOS Signal timing at the No 3 pin of D8 connector Contents amp Check point 2 15V SOS D CBA Unit 3 3V SOS D CBA Unit 5V SOS D CBA Unit Driver SOS1 SC CBA Unit Driver SOS3 SS CBA Unit Driver SOS2 SC SU SD CBA Unit Config SOS D CBA Unit 2 3 1 LO655TSG NO PICTURE SC CBA Unit D CBA Unit SS CBA Unit Drive circuits LED in
103. PLY CBA Ret No Description Gi etn Consists of the following CAPACITORS C2075 CERAMIC CAP AX Z 0 1uF 50V 1 2 2104 2076 FILM CAP P 0 01uF 50V J CA1J103MS029 C2077 ELECTROLYTIC CAP 1uF 50V CE1JMASTJ1RO CONNECTORS 2000 CONNECTOR BASE 2P B2P3 VH 3 3 LF SN CN2001 PH CONNECTOR TOP 4P B4B PH K S J3PHCO04JG029 LF SN LO652EL CN2002 PH CONNECTOR TOP 11P B11B PH K J3PHC11JG029 S LF SN PH CONNECTOR 8P B8B PH K S J3PHCO08JG029 LF SN CN20044 WIRE ASSEMBLY WX1L0650 009 WX1L0650 009 QDTP00MTZJ27 QDPZ0ERB4408 SWITCHING DIODE 15513877 007700195123 SWITCHING DIODE 1851900577 007200195123 22094 SWITCHING DIODE 1851387777 007200195123 lt 55 e S oO SISI IS Og N N OIO OIO gt SCHOTTKY BARRIER DIODE YG832C03R QDWZG832C03R SWITCHING DIODE 155133 1 77 QDTZ001SS133 02055 DIODE FR104 B NDLZOOOF R104 0205744 ZENER DIODE MTZJT 7736B QDTBOOMTZJ36 MM MININ ao 2 S S 99 9 0 02050 QDWZGEOICODR SWITCHING DIODE SWITCHING DIODE 18913 77____ 85133 20624 QDLZERCHAQS SCHOTBARDIODEERCELQM ODPZERCBIOOA SWmTCHNGDIODEiSSXET 62067 01700120000 SW
104. ROLYTIC CAP 100uF 10V M CA1A101SP085 CHIP CERAMIC CAP 1608 B K 1000pF 50V CHD1JK30B102 CHIP CERAMIC CAP 1608 B K 1000pF 50V CHD1JK30B102 CHIP CERAMIC CAP 1608 J 1000pF 50V CHD1JJ3CH102 CHIP CERAMIC 1608 J 1000pF 50V CHD1JJ3CH102 CHIP CERAMIC 1608 Z 0 1u F 25V CHD1EZ30F 104 C4858 ELECTROLYTIC CAP 4 7uF 50V M CA1J4R7SP085 C4860 ELECTROLYTIC CAP 100uF 25V M CA1E101SP085 LO654EL ret No Description CONNECTORS neenon J322C05TG001 RRXAJR5Z0103 CN4702 STRAIGHT CONNECTOR BASE J383C10UG004 RCXAJATZO108 CN4704 PH CONNECTOR TOP 5 JSPHCO4JGO29 GN RRXAIRSZONOS TWGCONNECTORZSPTWGEZGPAT IBTWAZSTGOD CHPRES VIOWJ Tn TWG CONNECTOR 23P TWG P23P A1 J3TWA23TG001 RRXAJR5Z0103 CONNECTOR BASE 2P EH B 2B EH J3EHC02JG010 RRXAJR5Z0103 TOW JT0K2____ RRXAJRSZ0103 ALEYSN BASE 2P EH B 2B EH J3EHCO2JG010 RRXAJR5Z0103 2 21212 5 SWITCHING DIODE 155133 1 77 SWITCHING DIODE 155133 1 77 SWITCHING DIODE 155133 1 77 SWITCHING DIODE 155133 1 77 ICS QSZBA0SMS042 001002500081 001002500081 QOIQ02SC4081 04705 001002500081 00100250008 01025 1578 QQSZOOBATFAM 001002500081 arie QQIQ02SC4081 QQSFOESC27EE
105. S Power Supply Control Signal Output 18 SB ON SB Power Supply Control Signal Output 19 SB ON2 SB ON2 Power Supply Control Signal Output 20 ADDRESS ON ADDRESS ON Power Supply Control Signal Output AC DET Detection Signal Ree AC DET L RELYA CONT RELAY Control Output 26 PROTECT PROTECT Function Invalid OFF Signal FANS Lock Detection Input FAN2 FAN2 Lock Detection Input FAN 1 Lock Detection Input AC DET Power Failure Detection 11 12 3 1 13 1 Pin SUS ADR MONITOR ADR MONITOR LO653PIN LEAD IDENTIFICATIONS 2SC2785 F KTA1267 Y KTA1266 GR BA1F4M T KTB985 C AT P KTD1347 C AT P UJ NJM4558D S2Y52 UCC2818ANG4 8 5 i A KIA431 AT PQ1CG2032FZH idera gt 2 o 123 MR5060 7101 MR2920 7109F12 2SA1931 Q 2SC2120 Y TPE2 M37544G2A 053GP 24 17 2SA1576A T106Q 25 4081 7106 CD4051BNSR 25 32 KIA278ROOPI P LTV817MBF 1 4 2 3 DE s O gt amp _ 25 3935 Note 2SK3561 IC PST600D 2 R59 195 A Anode Cathode Emitter Collector Base Reference Source Gate Drain Q 0 g Oo o zm D O m A 1 14 1 L0653LE Cabinet EXPLODED VIEWS SEMI ASSEMBLED PARTS SPEAKER HOLDER ASSEMBLY CLN6 10 CLN3 FILTER CBA GENG Y CLN9 NY gt
106. SP 1 9 6 SCHEMATIC DIAGRAMS CBA S AND TEST POINTS Standard Notes Many electrical and mechanical parts in this chassis have special characteristics These characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement compo nents rated for higher voltage wattage etc Replacement parts that have these special safety characteristics are identified in this manual and its supplements electrical components having such features are identified by the mark the schematic diagram and the parts list Before replacing any of these components read the parts list in this manual carefully The use of substitute replacement parts that do not have the same safety characteris tics as specified in the parts list may create shock fire or other hazards Note 1 Do not use the part number shown on these drawings for ordering The correct part number is shown in the parts list and may be slightly different or amended since these drawings were prepared All resistance values are indicated in ohms K 10 M 10 Resistor wattages are 1 4W or 1 6W unless otherwise specified All capacitance values are indicated in uF P210 pF All voltages are DC voltages unless otherwise specified a Note of Capacitors ML Mylar Cap Metallized Film Cap SC Semiconductor Cap L Low Leakage type Temperature Characteristics of Capacitors are noted with th
107. SYLVANIA SERVICE MANUAL Main Section Plasma Display Module Section Specifications Safety Precautions Adjustment Procedures About Lead Free Solder PbF Troubleshooting CBA Structure amp Parts List Schematic Diagrams Set Serial Label Information CBA s Trouble Shooting Guide Exploded Views Adjustment Procedure Parts List PLASMA DISPLAY 6842PF M IMPORTANT SAFETY NOTICE Proper service and repair is important to the safe reliable operation of all Funai Equipment The service procedures recommended by Funai and de scribed in this service manual are effective methods of performing service operations Some of these service special tools should be used when and as recommended It is important to note that this service manual contains various CAUTIONS and NOTICES which should be carefully read in order to minimize the risk of personal injury to service personnel The possibility exists that improper service methods may damage the equipment It also is important to under stand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE Funai could not possibly know evaluate and advice the service trade of all con ceivable ways in which service might be done or of the possible hazardous consequences of each way Consequently Funai has not undertaken any such broad evaluation Accordingly a servicer who uses a service proce dure or tool which is not recommended by Funai must first use all precau tions tho
108. X r ie Hd HM w I 2 N 62415 82006 5 5 82006 eus 2 2 10 a i a N D i N 4 4 to PD TC2000 16 162000 1 we 4 19 N N N 1 gt yaa a E am mz H 5 8 R2051 dps E T R2051 ANA gt a a al 02002 02002 v ES I Q2052 5 ven L2000 L2000 PP 5 a GN z 9 i gt lt C2077 di I J2004 12004 om C2077 2 N ae me 55 6 5 at SU 2 4 E EM PLATES 9 Serene ED a 02001 02001 lt gt uu 3 SS S MOTOS Gm A um Q AUDIO 7 92053 i ona 52053 AUDIO S SA E e a I 2003 oe zA VR2000 Ae GND c em D nom e em gt GND G A GND Ny 41 orn di lt _ C2001 62001 5 amp gt mm A GND Ww gt gt 7 EN T c 4 i S SN R2085 gt N Z LE B o 3 c oa d J2001 J2001 Ns E ap CN2000 02000 02000 N CN2000 gt S in P e S N x S m S ___ i wm q
109. ace only with same type 8A 250V fuse ATTENTION Utiliser un fusible de rechange de m me type de 8A 250V CAUTION For continued protection against risk of fire replace only with same type 2A 250V fuse ATTENTION Utiliser un fusible de rechange de m me type de 2A 250V C2114 J2200 R2315 HOT GND J2183 2301 42168 B 42467 B JP2301 BC2301 250V 4BR300 2 FH2300 BC2300 F2300 J2194 HOT GND 02302 Zu a A2128 D2154 439 n2141 F m M on HOT GND 2153 10 FH2201 FH2200 m cce 7 23 o JP2204 JP2200 Derim zum e el q gt 02216 gt 1 3 1 lt R2419 R2404 42139 R2402 92402 HOT GND 102101 IC21028 COLD ga 58 lt an G gt Q with same type em eu 2 250 fuse L eu eum ap gt C2132 J2155 4B CAUTION Replace only with same type 2A250V fuse For continued protection against risk of fire replace only with same type 1A 250V fuse 250V ATTENTION Utiliser un fusible de rechange de m me type de 1 250V Because a hot chassis ground is present in the power supply circut an isolation transformer mu
110. d solder 1 The Flat Pack IC shape may differ by models Use an appropriate hot air flat pack IC desoldering ma chine whose shape matches that of the Flat Pack 2 Do not supply hot air to the chip parts around the flat pack IC for over 6 seconds because damage to the chip parts may occur Put masking tape around the flat pack IC to protect other parts from Pb free mark damage Fig S 1 2 1 3 1 L14STA2 3 The flat pack IC on the CBA is affixed with glue so be careful not to break or damage the foil of each pin or the solder lands under the IC when remov ing it Hot air Flat Pack IC Desoldering Machine Masking Flat Pack IC Tape Tweezers Fig S 1 2 With Soldering 1 Using desoldering braid remove the solder from all pins of the flat pack IC When you use solder flux which is applied to all pins of the flat pack IC you can remove it easily Fig S 1 3 Desoldering Braid Flat Pack IC Soldering Fig S 1 3 2 Lift each lead of the flat pack IC upward one by one using a sharp pin or wire to which solder will not adhere iron wire When heating the pins use a fine tip soldering iron or a hot air desoldering ma chine Fig S 1 4 Fine Tip R Soldering Iron 3 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted
111. ded periods on the plasma display Images of high luminance displayed on the plasma display for more than 60 seconds may cause lin gering images to remain on the screen These images will automatically disappear but may take time depending on the luminance of the images and how long they were displayed on the screen 1 4 4 LO653IB TROUBLESHOOTING GUIDE elGNITION NOISE Black spots or horizontal streaks may appear picture may flutter or drift Usually caused by interference from automobile ignition systems neon lamps electrical drills and other electrical appliances eGHOSTS Ghosts are caused by the television signal following two paths One is the direct path and the other is reflected from tall buildings hills or some other objects Changing the direction or position of the antenna may improve reception Ghosting may also be caused by defects in the antenna system such as unshielded leads or connecting several sets to the same antenna without using multiple antenna couplers Ghosting occurring when the plasma display is connected to a cable TV system may indicate a bad cable wire or loose connection Confirm that the cable wire is properly connected eSNOW If your receiver is located in the fringe area of a television station where the signal is weak your picture may be marred by the appearance of small dots When the signal is extremely weak it may be necessary to install a special antenna to improve the picture Snowing
112. dicator SC CBA Unit SS CBA Unit L 2 3 2 LO655TSG LOCAL SCREEN FAILURE Plasma display may have local area failure on the screen Figure 2 is the possible defect CBA for each local area SU CBA Unit SC CBA Unit SS CBA Unit D CBA Unit SD CBA Unit C2 CBA Unit C1 CBA Unit D CBA Unit A D CBA Unit Panel This vertical line Figure2 2 3 3 L0655TSG ADJUSTMENT PROCEDURE DRIVER SET UP Item Preparation 1 Input an APL 100 white signal Adjustments Adjust driver section voltages as shown below Test Point Voltage TPVE SS VR6000 SS IRE the Panel label Vset TPVSET SC 232V 7 Fixed mM LATI a w Panel Label information Serial No 1 v ____ MADE IN JAPAN 2 4 1 LO655PADJ CBA EXCHANGE Caution 1 To remove CBA wait 1 minute after power was off for discharge from electrolysis capacitors Quick lt a after CBA Ez SRK 1 SSCBAUW TPVE SS 7621 VR6000 SS See the Panellabel s 11 E Adusimentisnotrequted Att eure GIGBAU Adusimentisnotrequted Adusmenisnotroqured Adjustment Volume Location VR6000 Ve VR6600 Vad Test Point Location TPV15V TPVSCN TPVAD 2 4 2 L0655PADJ WIRING DIAGRAM TANVd AV 1dSIG VINSV ld OL TANVd AV 1dSIG VINSV 1d OL L0655PDMWI LINN V89 25 LINN V89 1
113. drawings were prepared 2 To maintain original function and reliability of repaired units use only original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Voltage indications on the schematics are as shown below Plug the TV power cord into a standard AC outlet 2 4 lt Power on mode 7 8 Indicates that the voltage s Nos is not consistent here 5 How to read converged lines 1 D3 4 L Distinction Area Line Number 1 to 3 digits Examples 1 1 03 means that line number 1 goes to the line number 1 of the area D3 2 1 1 means that line number 1 goes to the line number 1 of the area B1 6 Test Point Information D Indicates a test point with a jumper wire across a hole in the PCB Used to indicate a test point with a component lead on foil side e Used to indicate a test point with no test pin e Used to indicate a test point with a test pin 1 10 2 LO653SC Digital 1 4 Schematic Diagram VIDEO SIGNAL AUDIO SIGNAL DIGITAL 1 4 DIGITAL CBA UNIT 1 502 C3 3533 2 Ic35 C2 03701 25C4081T 1060 5 3 BUFFER C3102 10 16V 03702 5 3 2SC4081T 1060 BUFFER 163102 TL58055DR VIDEO INPUT SELECT 081T106Q FER JK3704 VIDEO Y i IN4 IC3502 LD1117SC R 4
114. e 4301 or 4302 Check lines between each pins 4302 and Is audio signal inputted to each pins IC4801 each pins IC4801 between each pins 4301 and each pins on 4801 and service it if IC4801 Pin 8 L CH 4801 6 R CH Pin 3 on 4301 gt Pin 5 4801 Pin 3 1 4302 Pin 2 1 4801 continued to A on next page 1 8 3 LO653TR Yes Is audio signal outputted to each pins 1 4801 Check 12 V line and service it if defective N IC4801 Pin 10 12 L CH m IC4801 Pin 2 4 R CH Is 12V signal inputted to Pin 1 on IC4801 12V signal inputted to Pin 1 IC4801 O Yes es Is the L pulse supplied to the base of Q4803 Ye No Replace 1 4801 Replace the Digital CBA Yes Is each audio signal inputted to Pin 1 2 on CN4801 and Pin 1 2 on CN4802 Check lines between Pin 1 2 on CN4801 and each pins 4801 between Pin 1 2 CN4802 and each pins 4801 and service it if Pin 10 on IC4801 Pin 1 on CN4802 CN4802 Pin 1 2 L CH CN4801 Pin 1 2 R CH Yes Pin 4 4801 Pin 1 on CN4801 Replace Speaker SP801 or SP802 Pin 12 on IC4801 Pin 2 on CN4802 Pin 2 4801 Pin 2 on CN4801 1 8 4 LO653TR FLOW CHART NO 3 Audio is not outputted from audio output terminal normally Input audio signal Is audio signal inputted to each pins 43
115. e devices such as insulation barriers insulation papers shields are properly installed 3 After servicing make the following leakage current checks to prevent the customer from being exposed to shock hazards Leakage Current Cold Check 1 Unplug the AC cord and connect a jumper between the two prongs on the plug 2 Measure the resistance value with an ohmmeter between the jumpered AC plug and each exposed metallic cabinet part on the equipment such as screwheads connectors control shafts etc When the exposed metallic part has a return path to the chassis the reading should be between 1MQ and 5 2 When the exposed metal does not have a return path to the chassis the reading must be Hot Check Circuit AC VOLTMETER a TO APPLIANCES EXPOSED METAL PARTS 15000 10W EARTH GROUND COLD WATER PIPE Leakage Current Hot Check See Figure 1 1 Plug the AC cord directly into the AC outlet Do not use an isolation transformer for this check 2 Connect a 1 5kQ 10 watts resistor in parallel with a 0 15uF capacitors between each exposed metallic part on the set and a good earth ground such as a water pipe as shown in Figure 1 3 Use an AC voltmeter with 1000 ohms volt or more sensitivity to measure the potential across the resistor 4 Check each exposed metallic part and measure the voltage at each point 5 Reverse the AC plug in the AC outlet and repeat each of the above measurements 6
116. e following 10 CH 0 60ppm C CSL 350 1000ppm C Tolerance of Capacitors are noted with the following Z 80 20 Note of Resistors CEM Cement Res MTL Metal Res Fuse Res Capacitors and transistors are represented by the following symbols CBA Symbols Top View Bottom View Digital Transistor Electrolytic Capacitor HD lt 0 Bottom View Schematic Diagram Symbols TE Transistor or Digital Transistor Z E C B Top View Top View NPN Transistor PNP Transistor ECB ECB Top View Top View NPN Digital Transistor PNP Digital Transistor ECB ECB 1 10 1 L0653SC LIST OF CAUTION NOTES AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING PAGES 1 CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME FUSE ATTENTION UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE V 2 CAUTION Fixed Voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F2000 F2100 F2200 F2400 F4601 is blown first check to see that all components in the pow er supply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail 3 Note 1 Do not use the part number shown on the drawings for ordering The correct part number is shown in the parts list and may be slightly different or amended since the
117. e following C2119 METALIZED POLYESTER FILM CAP 2 21 50 CT1J225DT040 J C2126 METALIZED POLYESTER FILM 2 21 50 CT1J225DT040 J C2127 POLYESTER FILM CAP PB FREE 0 15u F CA2A154DTO16 100V J 20060913 1 6 4 reino Dein Pme ELE CAP 100uF 25V M 105 C C2506 CCATEZTFZI03 C2507 CMATJJS00152 C2510 CCATEZTFZ1OG CN2100 CONNECTOR B2P4 VH LF SN J3VHC02JG013 CN2501 CN2502 CONNECTOR B2P4 VH LF SN J3VHC02JG013 2503 PRINT OSU C S B7B PH K S LF S PH CONNECTOR B3B PH K S LF KS JAPHC03JG029 CONNECTOR BASE TOP 13P B13B PH K J3PHC13JG029 S LF SN D2102 SCHOTTKY BARRIER DIODE 0080 QDLZRABTOOAQ D2104 SCHOTTKY BARRIER DIODE 00 QDLZRAS10040 2110 SCHOTTKY BARRIER DIODE 81 004 QDLZRAS10040 J3PHCO07JG029 CN2504 CN2506 LO654EL Retno Desorption Panno Panno 02210 DIODE ZENER 1ZC18 Q QDLZ001ZC18Q 2400 SAM SUPPLY IC MODULE MR2920 QSZBAOSSDO004 2452 NSZBA0SJY051 IC2500 QSZAAORHTOS3 IC RESET IC PST600D 2 R59 195 QSBLAOTMMO10 L2100 FILTER LLBGOOZY2015 LLBGOOZY2015 COIL HKBS 20D130 1020WRPS 11 002 005 FS ld N M e D2259 SCHOTTKY BARRIER DIODE ERA81 004Q QDLZRA81004Q 02103 TRANSISTOR KTD1347 CAT P NOSCKTD1347P D2300 SWITCHING DIODE 155133 1
118. e o 3 I 3 o e e N Ere gt 4 AH SV E231198 TEMP gt gt lt D o l 2 d 4A 250V 4A 250V 1 N OW 4 O F2000 0650 22000 N A _ d D D gt E E 5 CAUTION CAUTION gt E E N 5 CO P i FH2000 FH2001 Replace only with same type 4A250V only with same type 4A250V fuse FH2001 FH2000 HOT 3 H a a 1 10 17 BLO650F01042 Jack CBA Top View BLO6B50F01011 3 6 74 N JK4404 JK4402 JK4403 gt lt gt N ME _ 7 JK4401 YELLOW WHITE a Oe Jack CBA Bottom View JK4403 JK4402 JK4404 BLO6B50F01011 3 9 Up 1 L 10 JK4401 CN4452 CN4451 WHITE YELLOW 74401 C U X e 6127 1 10 18 BLO650F01011 3 Switch CBA Top View BC4402 aN9 01773 une amz N So lt e lt o 2 zo IB lt 3 SW4414 4415 54416 594406 4407 R4403 VOL DOWN MENU _ BC4401 S B APP RV4401 SW4412 SW4413 Pine OSS SW4417 Switch CBA Bottom View CN4401 54417 RV4401 1 10 19 BLO650F01011 2 Filter CBA Top View Because a hot chassis ground is present in the power supply circut an isolation transformer must be used Also in order to have the ability to increase
119. en failure Plasma display may have local area failure on the screen Fig 7 1 is the possible defect CBA for each local area D board SU board D board SD board C2 board C1 board D board D board Fig 7 1 The example of failure Note Check connection and damage of a flat cable in advance E M D pes __ _ 2 6 2 LO653TSG Example and Check point dark or no display in screen right hand side vertical line in screen right hand side Check C1 and D board or replace vertical bar in screen right hand side dark or no display in screen left hand side vertical line in screen left hand side Check C2 and D board or replace vertical bar in screen left hand side 2 6 3 LO653TSG dark or no display in screen upper half horizontal line in screen upper half Check SC and SU board or replace horizontal bar in screen upper half dark or no display in screen lower half horizontal line in screen lower half Check SC and SD board or replace horizontal bar in screen lower half 2 6 4 LO653TSG picture dark or no display in the whole screen Check SC SS and D board or replace vertical lines occurs disorderly horizontal lines occurs disorderly Check D board PDP panel or replace 2 6 5 LO653TSG Adjustment Procedure Driver Set up Item Preparati
120. ent Press 3 button on the normal remote control unit for Blue adjustment In each color mode press CH w button to ad just the values of color Adjust Red and Blue color so that the temperature becomes 9200 K 5MPCD x 288 y 288 3 Check adjustment value in high light adjustment again If adjustment value is not within specifica tion repeat steps 2 8 To enter the adjustment mode in the Composite mode Video 1 mode press VOL w button once on the normal remote control unit 1 6 3 LO653EA HOW TO INITIALIZE THE PLASMA DISPLAY To put the program back at the factory default initialize the Plasma Display as the following procedure 1 Toturn the power on press POWER button on the normal remote control unit or the unit 2 Usethe service remote control unit 3 Toenter the service mode press SLEEP button on the service remote control unit 4 Toresetto factory setting press DISPLAY button on the normal remote control unit INITIALIZE red appears on the screen as shown in Fig 1 MAIN Ver K798 016 INITIALIZE MEMORYSIZE 4 CHKSUM Push 0 key Fig 1 After few seconds completion initialization col or of INITIALIZE will change green 1 7 1 LO653INT TROUBLESHOOTING 1 POWER SUPPLY SECTION The voltage of both ends on C2115 is OV or lower than 170V F2100 2200 IC2300 IC2400 F2100 is cut off Q2101 Q2102 H2101 and
121. ent voltage Fig 4 Note J2156 B J2169 GND VR2250 Power Supply CBA 1 Operate the unit more than 20 minutes 2 Connect DC Voltmeter to J2156 B and J2169 GND 3 Input APL 100 white VIDEO signal 4 Adjust VR2250 so that the voltage of J2156 B becomes the specified voltage as shown on the panel label 3 White Balance Adjustment Purpose To mix red green and blue beams correctly for pure white Symptom of Misadjustment White becomes bluish or reddish Test Adj CHa v Gray scale scale Screen Video 1 pattern signal buttons B m scales Pattern Pattern Generator ids See below Color analyzer Color Analyzer Fig 5 Notes To only enter the service mode use service remote control unit This adjustment should be performed in Video 1 mode 1 Operate the unit more than 20 minutes 2 Input the gray scale pattern signal 5 scales from Composite AV Input 1 video jack Video1 3 Set the color analyzer to the CHROMA mode and after zero point calibration for high light adjust ment bring the optical receptor to the 2nd scale as shown below 2nd gray scale Fig 6 Enter the Service mode 5 Enter the component adjustment mode press VOL w button once on the normal remote control unit 1 1 2 10655 Press 4 button on the normal remote control unit for Red adjustment Press 6 button on the normal remote control unit for
122. er L Assembly 22 Filter Holder S Assembly 23 Optical Filter 30 Panel Holder U Y 31 Panel Holder L 32 Panel Holder S 33 Front Cabinet 28 Insulation Plate 29 Plasma Display 34 Switch CBA Holder 35 Switch CBA 36 Decoration Panel 1 5 1 2 Disassembly Method Loc I4 Remove unlock release Note Step No DNI unplug unclamp desolder CBA 5 2464 onas 2 Speaker Holder 4 S 5 CN4801 CN4802 S 8 CN4710 CN4711 3 9 CN4713 CN4704 3 11 10 Analog CBA CN4501 CN4702 CN4801 CN4802 5 S 10A CN3701 CN3702 CN3704 CN3705 CN3706 CN3707 CN3709 4 S 10B CL4601 CL4602 CN2000 2 S 10C 11 Digital CBA O 2 Filter CBA PCB Box Jack Cover Stand Assembly Stand Cover Stand Stand Base Rubber Foot PDP Panel Assembly Filter Holder L Assembly Filter Holder S Assembly 23 Optical Filter 4 5 Chassis Bracket Panel Spacer 5 S 24 CN2100 CN2501 CN2502 CN2503 CN2504 CN2506 4 S 25 CN2100 CN2000 CN2001 CN2002 CN2003 26 N N m O NI O Oo BI O Power Supply CBA Sub Power Supply CBA 28 9 Insulation Plate Plasma Display LO653DC HS Remove unplug
123. hooting this type power supply Utiliser un fusible de rechange de m me type de 8A 250V supply circuit are not defective before you connect the AC plug to the AC power supply 8A 250V ATTENTION dico Otherwise it may cause some components in the power supply circuit to fail VR2350 NOTE CAUTION For continued protection against risk of fire I replace only with same type 2 250V fuse The voltage for parts in hot circuit is measured using VDATA 02198 ADJ VADD 2500 ATTENTION Utiliser un fusible de rechange de m me type de 2 250 hot GND as a common terminal POWER SUPPLY CBA s G am 2152 GND 52150 lt 26 1 2100 E 2e LE 5 eue 82 cm AX R2104 eum 112201 2101 e 02150 R2146 202 62352 T2300 4 gt D D TT J2203 lt CND QM 2500 77277 TP2501 L DC15V E CN2504 eee R2310 D2302 R2114 RY2100 D2112 p I 152 35 1 2301 R2313 N N o R2312 o C2353 E lt aA C2255 LZ CAUTION any Anas ple ono 5 m ue lt _ 2 250 HOT GN
124. ia Bener esee OW _ _ LITT i i It is a characteristic of a Plasma Display About Interference to Infrared Devices Please note in advance that using other infrared devices such as infrared cordless headphones near the plasma display may cause infrared interference to occur About Pixel Defects A plasma display is created by using a collection of miniature pixels It is possible to display more than 99 99 of valid pixels however a small fraction of pixels over the life of the product may not illuminate or may constantly be illuminated This is not to be considered a defect in the plasma panel 1 4 6 LO653IB CABINET DISASSEMBLY INSTRUCTIONS 1 Disassembly Flowchart This flowchart indicates the disassembly steps for the cabinet parts and the CBA in order to gain access to item s to be serviced When reassembling follow the steps in reverse order Bend route and dress the cables as they were 4 Jack CBA 7 Speaker 6 Speaker Cover 3 Jack Holder 5 Speaker 2 Jack Bracket 9 AC Inlet 1 Rear Cabinet 8 PCB Box Cover 10 Analog CBA 13 PCB Box 14 Jack Cover 20 PDP Panel Assembl 24 Chassis Bracket 25 Panel Spacer 26 Power Supply CBA 27 Sub Power Supply CBA 12 Filter CBA 15 Stand Assembly 11 Digital CBA 16 Stand Cover 17 Stand 18 Stand Base 19 Rubber Foot 21 Filter Hold
125. ics are identified in this manual and its supplements electrical components having such features are identified by the mark the schematic diagram and the parts list Before replacing any of these components read the parts list in this manual carefully The use of substitute replacement parts that do not have the same safety characteris tics as specified in the parts list may create shock fire or other hazards Note 1 Do not use the part number shown on these drawings for ordering The correct part number is shown in the parts list and may be slightly different or amended since these drawings were prepared All resistance values are indicated in ohms K 10 M 10 Resistor wattages are 1 4W or 1 6W unless otherwise specified All capacitance values are indicated in uF P210 pF All voltages are DC voltages unless otherwise specified a Note of Capacitors Mylar Cap Metallized Film Cap SC Semiconductor Cap L Low Leakage type Temperature Characteristics of Capacitors are noted with the following 10 CH 0 60ppm C CSL 350 1000ppm C Tolerance of Capacitors are noted with the following Z 80 20 Note of Resistors CEM Cement Res MTL Metal Res Fuse Res Capacitors and transistors are represented by the following symbols CBA Symbols Top View Bottom View Digital Transistor Electrolytic Capacitor HD lt 0 B
126. iliser un fusible de rechange de m me type de 2A 250 hot GND as a common terminal CIACUIT CAREFUL A POWER SUPPLY CBA 1 162451 KIA278A00PI P 1 1 2 T ALT 16V Z CONTINUE 02413 BOWER 172 DC 16V CONTINUE 15 1 2 5580 amp 02452 17 1 17 0 ERC84 009 19 0 0 4 2 SWITCHING MTZJT 7718B 17 5 17 4 St reum C2464 21 2200 25 0 4 02453 19 0 2502785 CONTROL 09 PLASMA DISPLAY MODULE _____ Ple LL ERIS so 7 ptt 0 A IC2401 LTV817MBF ISOLATOR 4 4 17 4 Q2402 2502785 ere SWITCHING A 1 2452 KIA278R15PI P 0 220 12 REG 02403 25 2785 aaa SWITCHING R2402 47K D2455 ERC84 009 2 162400 MR2920 7109F 12 X CONTROL ADDRESS ON 1 2500 M37544G2A 053GP POWER MICROCONTROLLER LTL 1CHGE SUS MONITOR ERROR 02407 MTZJT 7715B BC2400 BEAD de PROTECT 4 z o U a 1 2 SF lt ACDET gt ON C2405 220P 2KV D2410 C2409 02412 17624 0 1 12012 gt FO NMA
127. ith American National Standards Institute 1 2 1 ANSI C101 1 Leakage Current for Appliances With the instrument AC switch first in the on posi tion and then in the off position measure from a known earth ground metal water pipe conduit etc to all exposed metal parts of the instrument antennas handle brackets metal cabinet screw heads metallic overlays control shafts etc es pecially any exposed metal parts that offer an elec trical return path to the chassis Any current measured must not exceed 0 75 milli ampere Re verse the instrument power cord plug in the outlet and repeat the test ANY MEASUREMENTS NOT WITHIN THE LIMITS SPECIFIED HEREIN INDICATE A POTENTIAL SHOCK HAZARD THAT MUST BE ELIMINATED BEFORE RETURNING THE INSTRUMENT TO THE CUSTOMER OR BEFORE CONNECTING THE ANTENNA OR ACCESSORIES Read and comply with all caution and safety relat ed notes on or inside the cabinet or on the chas SIS Design Alteration Warning Do not alter or add to the mechanical or electrical design of this mon itor Design alterations and additions including but not limited to circuit modifications and the ad dition of items such as auxiliary audio and or video output connections might alter the safety charac teristics of this receiver and create a hazard to the user Any design alterations or additions will void the manufacturer s warranty and may make you the servicer responsible for personal injury or proper
128. l Pixel Resolution 852 H x 480 V 16 7 million 16 9 160 degrees 1000 1 Brightness 400 cd m PEAK Video Features Output Colors Screen Aspect Ratio Viewing Angle Contrast Ratio Comb Filter Type 3 Dimensional Y C Separation 720 10801 480 480 Audio Features 5W 5W 10 THD 2 8 in x 1 6 in Oval Type x2 Additional Features Off Slow Fast English Spanish French Component Input Format Sound Output Speaker Screen Saver Trilingual OSD Color Temperature Select Cool Normal Warm AV Memory Manual News Movie Sport 4 3 Standard Full Wide Zoom 90 minutes For VMPLs SANUS SYSTEMS Wide screen Modes Sleep Timer Wall Mount Kit Ready Component AV Input 1 HD component video Y Pb Cb Pr Cr RCA x 3 rear audio L R RCA x 2 rear Component AV Input 2 HD component video Y Pb Cb Pr Cr RCA x 3 rear audio L R RCA x 2 rear Composite AV Input 1 Composite video RCA x 1 rear S Video 1 S Video 4 pin DIN rear audio L R RCA x 2 rear Composite AV Input 2 Composite video RCA x 1 side S Video 2 S Video 4 pin DIN side audio L R RCA x 2 side Analog Audio output audio L R RCA x 2 rear Power In 120V 10 60Hz AC Power Consumption 350 W standby 0 8W 1 1 1 LO653SP Exterior Color Silver amp Black Dimension Incl stand Width x Height x Depth 41 1 2 x 28 3 4 x 13 in 1054 x 730 x 330 mm Weight 94 8 Ibs 43 kg Note Nominal specifications represen
129. lt TP3192 Ene 53483 eee 0 5 ie poe ws DIGITAL 2 4 3193 zi ua es gt a EE NN cea c TP3194 R2 0 2 MA4 3384 Coot F P T en INTERFACE pa eee TP3195 j 622 voon 1927 E 9 UNEY ro 6 iot a 080 ws 502 EEE pe S TP3196 ENT TELETEXT 1352 FT coss lets 045 DISPLAY 29 ps TP3197 AO 772 423 gt lt 0 2 MA7 C3230 3378 GNHME CUR 93707 wel mr fag Eg en Lus 109 250408171060 10K 112 3377 S SWITCHING 2554 vonc E 1006 6 1 TP3199 En TP3200 um vaso oon ge es E EU MAL Em os it e ee lt MD15 108 CONTINUE eu vonc pus canes 64473 DIGITAL 4 4 lt AUTO COLOR 10 0 1 z ADJUSTMENT 03372 w 9 qe ET ODD lt BUFFER 60322 Fs i Gig CONTROLLER ICSC mam MPUCSO MD 12 c c3222 3370 FRAME RATE BLENDER vem nim 2263932 less CONVERTER NU 5 1000P 621 10 16V 1 0 04 oy AVSS VDDM LU ES 1 weno CHROMA KEY 13250 53368 42 1 9 2 4 3 VREFP 3 DGM1 53 3348 19 ror E VM CONTROL MD 44 Ber J MED MO
130. ly 2 The 9 mark on the flat pack IC indicates pin 1 See Fig S 1 7 Be sure this mark matches the 1 on the PCB when positioning for installation Then pre solder the four corners of the flat pack IC See Fig S 1 8 3 Solder all pins of the flat pack IC Be sure that none of the pins have solder bridges Pin 1 of the Flat Pack IC is indicated by a mark Presolder Flat Pack IC L14STA2 Instructions for Handling Semiconductors Electrostatic breakdown of the semiconductors may occur due to a potential difference caused by electro static charge during unpacking or repair work 1 Ground for Human Body Be sure to wear a grounding band 1 that is prop erly grounded to remove any static electricity that may be charged on the body 2 Ground for Workbench Be sure to place a conductive sheet or copper plate with proper grounding 1MQ on the workbench or other surface where the semiconductors are to be placed Because the static electricity charge on cloth ing will not escape through the body grounding band be careful to avoid contacting semiconductors with your clothing lt Incorrect gt lt Correct gt Grounding Band 1MQ CBA K or Copper Plate 1 3 4 L14STA2 BASIC SETUP AND OPERATING GUIDE Component NAMES MAIN UNIT Front NO A STANDBY ON POWER v VOLUME A INPUT SELECT Output Input Terminals Infrared
131. nt Purpose To mix red green and blue beams correctly for pure white Symptom of Misadjustment White becomes bluish or reddish Test Adj one CHa v Gray scale scale Screen Video 1 pattern signal buttons B m scales Pattern Pattern Generator ids See below Color analyzer Color Analyzer Fig 5 Notes To only enter the service mode use service remote control unit This adjustment should be performed in Video 1 mode 1 Operate the unit more than 20 minutes 2 Input the gray scale pattern signal 5 scales from Composite AV Input 1 video jack Video1 3 Set the color analyzer to the CHROMA mode and after zero point calibration for high light adjust ment bring the optical receptor to the 2nd scale as shown below 2nd gray scale Fig 6 4 Enter the Service mode 5 Enter the component adjustment mode press VOL w button once on the normal remote control unit LO653EA Press 4 button on the normal remote control unit for Red adjustment Press 6 button on the normal remote control unit for Blue adjustment In each color mode press CH w button to ad just the values of color Adjust Red and Blue color so that the temperature becomes 9200 K 5MPCD x 288 y 288 3 For low light adjustment bring the optical receptor to the 4th scale as shown below 4th gray scale Fig 7 Press 1 button on the normal remote control unit for Red adjustm
132. nt to imple ment the following precautions when a set is being serviced General Caution of Plasma Display 1 1 2 2 Since the Panel module and front filter are made of glass sufficient care shall be taken when handling the broken module and filter in order to avoid inju ry If necessary to replace Panel module this work must be started after the panel module and the AC DC Power supply becomes sufficiently cool opecial care must be taken with the display area to avoid damaging its surface The Panel Module shall not be touched with bare hands to protect its surface from stains It is recommended to use clean soft gloves during the replacing work of the Panel module in order to protect not only the display area of the panel mod ule but also the serviceman The Chip Tube of the panel module located upper left of the back of the panel module and flexible cables connecting Panel glasses to the drive cir cuitry Printed Wiring Boards P W B are very weak so sufficient care must be taken to prevent breaking or cutting any of these If the Chip Tube breaks the panel module will never work replace ment for a new plasma panel module will be need ed Signal power supply P W B s and PDP driving cir cuits P W B s are assembled on the rear side of the PDP module take special care with this fragile circuitry particularly Flexible Printed Circuits bonded to surrounding edges of the glass panel They are not strong en
133. occurring when the plasma display is connected to a cable TV system may indicate a bad cable wire or loose connection Confirm that the cable wire is properly connected e RADIO FREQUENCY INTERFERENCE The interference produces moving ripples or diagonal streaks and in some cases causes loss of contrast in the picture PREVENTION AN OBSTACLE TO RADIO RECEIVERS This monitor has been designed pursuant to the FCC class B Rules This is to prevent a problem to Radio receivers If this monitor causes a problem to Radio receivers then take the following steps Keep the monitor away from Radio Adjust Radio antennas in order for the monitor not to receive interference The antenna cable of Radio should be kept away from the monitor Use a coaxial cable for antenna You can check if this monitor influences Radio receivers by turning off all other equipment other than the monitor If you find a problem receiving Radio when using the monitor check the instructions mentioned above Vertical stripes appear The plasma display panel is lighting the phosphors by the discharge of depending on the screen internal radiation Depending on the screen contents in rare cases this contents may cause vertical stripes to appear because of failure to light Please note that this is not a malfunction 1 4 5 LO653IB TROUBLESHOOTING GUIDE a Work TRY THESE CORRECTIONS sure external connections are correct
134. oints 1 3 1 Wav CLOWNS ERNST 1 4 1 Pans eet rm i 1 5 1 Fe C OI zu atuk TON 1 6 1 ELECTRICAL ADJUSTMENT INSTRUCTIONS General Note is abbreviation for Circuit Board Assem bly NOTE Electrical adjustments are required after replacing circuit components and certain mechanical parts It is important to perform these adjustments only after all repairs and replacements have been com pleted Also do not attempt these adjustments unless the proper equipment is available T Equipment Required NTSC Pattern Generator Color Bar W White Win dow Hed Color Gray Scale 2 Plastic Tip Driver 3 Remote control unit Part No NO121UD or NO134UD 4 Color Analyzer How to make service remote control unit 1 Prepare normal remote control unit Part No NO121UD or NO134UD Remove 3 Screws from the back lid Fig 1 1 2 Add J1 Jumper Wire to the remote control CBA Fig 1 2 REMOTE CONTROL UNIT Fig 1 1 Fig 1 2 REMOTE CONTROL CBA 1 1 1 How to set up the service mode Service mode 1 Toturn the power on press POWER button on the normal remote control unit or the unit 2 Use the service remote control unit 3 Press SLEEP button on the service remote con trol unit Fig 2 appears on the screen MAIN Ver K798 016 MEMORY SIZE 4 Pu
135. on 1 Input an APL 100 white signal Adjustments Adjust driver section voltages referring the panel on the panel data label Test Point Voltage Remarks ve VES 8489 Vset TPVSET SC 232V 6V Fixed meo See the Panel label Panel Label information SealN Ve 1 __ Vsus V MADE IN JAPAN 2 7 1 LO653PADJ Initialization pulse Adjust 1 Input a Cross hatch signal Adjust the indicated test point for the specified wave form mm n so VR6557 SC 184 5u 10u Sec T1 15 10 8 5 4 2 0 6 us T2 184 5 10 IX INITIALIZE SCAN SUSTAIN gt e ADDRESS PERIOD NITIALIZE 2 7 2 LO653PADJ CBA exchange Caution 1 To remove CBA wait 1 minute after power was off for discharge from electrolysis capacitors Quick after CBA exchange Test Point Voltage Volume Remarks SC Board rar qma SC 90V 1V VR6477 SC yf 8 See the Panel label Adjustment Volume Location VR6074 Ve VR6557 T2 VR6477 Vad Test Point Location TPVSET TPVSUS TPVSUS TPV15V TPVDA TPV15V 2 7 3 LO653PADJ WIRING DIAGRAM TANVd AV 1dSIG YNSY Id OL TANVd VINSV 1d OL PZ2PDMWI LINN 1331 V1VG 908NO LINN LHDIY Viva VINSV Id OL LINN 55 39VJH31NI c0 ENO LINN OL 198 LINN
136. ottom View Schematic Diagram Symbols TE Transistor or Digital Transistor Z E C B Top View Top View NPN Transistor PNP Transistor ECB ECB Top View Top View NPN Digital Transistor PNP Digital Transistor ECB ECB 1 3 1 L0655SC LIST OF CAUTION NOTES AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING PAGES 1 CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME FUSE ATTENTION UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE V 2 CAUTION Fixed Voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F2100 F2102 F2300 F2400 is blown first check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail 3 Note 1 Do not use the part number shown on the drawings for ordering The correct part number is shown in the parts list and may be slightly different or amended since the drawings were prepared 2 To maintain original function and reliability of repaired units use only original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Voltage indications on the schematics are as shown below Plug the TV power cord into a standard AC outlet 2 4 x 5 0 Power on mode 0 7 3 0 3 0 4 Power off mode
137. ough to withstand harsh outer mechanical forces Avoid touching the flexi ble printed circuits by not only your hands but also tools chassis or any other object Extreme bend ing of the connectors must be avoided too In case the flexible printed circuits are damaged the cor responding addressed portions of the screen will not be lit and exchange of a glass panel will be re quired LO604IMP PDP Module Handling When there is need to replace a broken PDP module which is the displaying device from the Plasma display unit consider the following 1 When carrying the PDP module two persons should stand at both shorter edge sides of the glass panel and transport it with their palms Avoid touching the Flexible Printed Circuits or the chip tube on the corner of the glass panel Handle only by the surface of the glass panel When carrying PDP module watch surrounding objects such as tables and also do not carry it alone since it may be dangerous and it will be dam aged due to excessive stress to the module glass panel Please do not stand the module with the edge of the glass panel on the table since this might result in damage to the glass panel and or flexible print ed circuits due to excessive stress to the module glass panel Precautions during Servicing A 1 2 3 Parts identified by the symbol are critical for safety Replace only with part number specified In addition to safety other par
138. pe p CN2003 1 3706 es e 1 162001 o 162050 R2055 LTV817MBF 4 1 2 2K 1501 O 14 9 Os 0 1 0 R2070 3 e 2 2K 1 1 10 11 1 2000 C23 92001 B2 092053 CN2000 LO652SCSP Filter Schematic Diagram CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F4601 is blown check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail 250 A CL4601 BA 250V TO SUB POWER I SUPPLY CBA CN2000 iiv ____ TO AC INLET SURGE 1860072045 ABSORBER peer E CAUTION For continued protection against risk of fire replace only with same type 8A 250V fuse 8A 250V ATTENTION Utiliser un fusible de rechange de m me type de 8A 250V C4641 2200P 250V C4642 2200P 250V O C LO652SCF Switch Schematic Diagram Jack Schematic Diagram RV4401 7 137 REMOTE SENSOR D4402 333HT E K
139. pin exceeds the range 2 5 1V Beri Vsus is poor section Q2300 The waveform of T2300 stops oscillating or normal D2302 D2303 D2305 D2308 D2309 D2310 D2311 4 Vdata is poor The waveform of T2300 stops oscillating after turning 102301 IC2350 the power on D2350 2201 22201 If removing 02458 the unit turns the power on normally 15V line is poor The waveform of T2200 stops oscillating or abnormal 5 Vsus is poor The waveform of T2200 stops oscillating after turning the power on Overvoltage latching D2202 D2204 D2205 D2211 D2212 D2213 D2214 D2215 2201 2250 02203 LO653TR 2 SUB POWER SUPPLY SECTION The voltage of both ends on C2003 is OV or lower F2000 than 170V 2000 2050 02001 02002 02009 02067 3 3V is not outputted to both ends on C2054 D2072 Malfunction occurs 2051 on the Sub Power sv is not outputted to both ends on C2074 Supply CBA D2062 D2063 D2071 22050 02051 02052 A 12V is not outputted D2058 D2059 D2060 The detection of decreasing voltage does not Q2053 function The power does not turn off when the decreasing power is input 02061 02069 02070 Protect 1 functions F2000 is cut off R2001 is cut off 3 VIDEO AND AUDIO SECTION FLOW CHART NO 1 Video signal is not outputted normally Input video signal Is the video signal outputted to each pins on the C
140. r Remove screws 2 5 6 7 Removal of the Speaker Remove screws 8 S 7 1 5 2 8 Removal of the PCB Box Cover Remove screws 10 5 8 9 Removal of the Inlet Remove screws 2 S 9 10 Removal of the Analog CBA Disconnect connec tors 4710 CN4711 4713 CN4704 CN4501 4702 4801 and CN4802 and remove screws 5 5 10 11 Removal of the Digital CBA Disconnect connec tors CN3701 CN3702 CN3704 CN3705 CN3706 CN3707 and CN3709 and remove screws 4 S 10B 12 Removal of the Filter CBA Disconnect connector CN2000 and remove CL4601 and CL4602 then remove screws 2 S 10C 13 Removal of the PCB Box Remove screws 7 S 11 2 S 12 and 5 13 14 Removal of the Jack Cover Remove screws 3 S 14 15 Removal of the Stand Assembly Remove screws 4 S 15 16 Removal of the Stand Cover Remove screws 6 S 16 17 Removal of the Stand Remove screws 4 5 17 18 Removal of the Stand Base Remove screws 8 S 18 19 Removal of the PDP Panel Assembly Remove screws 9 5 19 20 Removal of the Filter Holder L Assembly Remove screws 6 S 20 21 Removal of the Filter Holder S Assembly Remove screws 6 5 21 22 Removal of the Chassis Bracket Remove screws 8 5 22 23 Removal of the Panel Spacer Remove screws 8 S 23 24 Removal of the Power Supply CBA Disconnect connectors CN2100 CN2501 CN2502 CN2503 CN2504 and CN2506 and remove screws 5 S 24 25 Removal
141. roughly so that neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected MAIN SECTION PLASMA DISPLAY 6842PF Main Section Specifications Adjustment Procedures Troubleshooting Schematic Diagrams CBA s Exploded Views Parts List TABLE OF CONTENTS 1 1 1 Important Safety 1 2 1 Standard Notes Tor SOM ICING tape emat itin asi 1 3 1 Basic Setup and Operating Guide 1 4 1 Cabinet Disassembly 1 5 1 Electrical Adjustment Instructions 1 6 1 How to initialize the Television 1 7 1 lucem Tem 1 8 1 ESIOCK Dag ANS divided aucun 1 9 1 schematic Diagrams CBA s and Test Points 1 10 1 WAS OI ____________ 1 11 1 WINN DIIGH AN u u u 1 12 1 183 Pil EDT 1 13 1 1 14 1 u deloo ze d DE 1 15 1 MECHANICAL Parts EIST iudei fe uuu Eodem A 1 16 1 Parts EISE b u ooi A 1 17 1 SPECIFICATIONS Description Condition Display Features Type Plasma panel Screen Size 42 in Wide VGA pane
142. s shields and isolation resistor capacitor networks Do not oper ate this instrument or permit it to be operated without all protective devices correctly in stalled and functioning Servicers who defeat safety features or fail to perform safety checks may be liable for any resulting damage Be sure that there are no cabinet openings through which an adult or child might be able to insert their fingers and contact a hazardous voltage Such openings include but are not limited to 1 exces sively wide cabinet ventilation slots and 2 an im properly fitted and or incorrectly secured cabinet back cover Leakage Current Cold Check With the instru ment AC plug removed from any AC source con nect an electrical jumper across the two AC plug prongs Place the instrument AC switch in the on position Connect one lead of an ohmmeter to the AC plug prongs tied together and touch the other ohmmeter lead in turn to each exposed metallic cabinet part If the measured resistance is less than 1 0 megohm or greater than 5 2 megohm an abnormality exists that must be corrected before the instrument is returned to the customer Repeat this test with the instrument AC switch in the off po sition Leakage Current Hot Check With the instru ment completely reassembled plug the AC line cord directly into a 120V AC outlet Do not use an isolation transformer during this test Use a leak age current tester or a metering system that com plies w
143. sh 0 key CHKSUM Fig 2 4 Confirm the following a Version of main micro computer K798 016 b Memory size 4 c FLASH DATA Chek Sum press 0 button on the service remote control unit 97 Initial setting 1 the power on press POWER button on normal remote control unit or the unit 2 Enter the service mode 3 To reset to factory setting press DISPLAY but ton on the normal remote control unit INITIALIZE red appears on the screen as shown in Fig 3 MAIN UCOM 798 016 INITIALIZE MEMORY SIZE 4 Push 0 key CHKSUM Fig 3 After few seconds completion initialization col or of INITIALIZE will change green LO655EA 1 V data Adjustment Test Point Adj Point J2192 B J2169 GND VR2350 DC AC input 120V Voltmeter Monitor to APL 100 white VIDEO signal Note J2192 B J2169 GND VR2350 Power Supply CBA 1 Operate the unit more than 20 minutes 2 Connect DC Voltmeter to J2192 B and J2169 GND 3 Input APL 100 white VIDEO signal 4 Adjust VR2350 so that the voltage of J2192 B becomes 70 V 0 5 V 2 V sus Adjustment Test Point J2156 B 12169 GND 555 AC input 120V 1V Monitor to APL 100 U i Panel Label white VIDEO signal below Adj Point DC Voltmeter Panel Label Panel Label information Serial No ilv Vsus MADE IN JAPAN Adjustm
144. st be used Also in order to have the ability to increase the input slowly when troubleshooting this type power supply circuit a variable isolation transformer is required NOTE z I 1 HOT xd R2102 R2104 2111 pm 0 1 26 mal iol 55 _ 8 4 2 1 I cu EI I M gt Vn lo I E 2 I 1 D 7 ME la 5 7 e 5 I po I 8 aly I 2140 I A lt qu I I 5 S I e o mie I I s WD ate t ig EN io j 7 I T ras 4 N 5 I x s wis 12101 I I t d 1 I ot 1 I eek amm I m STA i ap ie B fr i a a c2106 5 I 0i Hp I emm emm 3 2102 gt gt lt a e Z a Dm c2103 a aa 0 J GP2100 m Q L D No r CAUTION FH2104 2100 250V 2 I To I e q D D D eX D q uA
145. t the design specifications All units should be able to approximate these Some will exceed and some may drop slightly below these specifications Limit specifications represent the absolute worst condition that still might be considered acceptable In no case should a unit fail to meet limit specifications DIMENSIONS 532 8 660 71 6 70 1 1 2 LO653SP IMPORTANT SAFETY PRECAUTIONS Prior to shipment from the factory our products are strictly inspected for recognized product safety and electrical codes of the countries in which they are to be sold However in order to maintain such compliance it is equally important to implement the following precautions when a set is being serviced Safety Precautions for Monitor Circuit 1 Before returning an instrument to the custom er always make a safety check of the entire instru ment including but not limited to the following items Be sure that no built in protective devices are de fective and have been defeated during servicing 1 Protective shields are provided on this chassis to protect both the technician and the customer Correctly replace all missing protective shields in cluding any removed for servicing convenience 2 When reinstalling the chassis and or other assem bly in the cabinet be sure to put back place protective devices including but not limited to nonmetallic control knobs insulating fishpapers adjustment and compartment cover
146. tands NOTE e Refer to the instruction manual included with the NOTE wall mount when securing the plasma display to e The screws and stands you have removed are necessary for reattachment at a later date Make sure to keep them in a safe place the wall 1 4 3 LO653IB Maintenance CLEANING THE PLASMA DISPLAY Always unplug the plasma display from the AC NOTE outlet before cleaning Never use a solvent alcohol or any other abrasive liquid to clean the plasma display Always make sure the area around vents on the plas ma display is clear and clean Failure to do this may If the screen of the plasma display is dirty or result in fire or cause the plasma display to fail prema dusty wipe it clean with a soft cloth turely Clean the case of the plasma display with a soft cloth which has been wet and wrung dry When MOVING THE PLASMA DISPLAY Due to the weight of this plasma display two people should be used when moving it Both people should make sure to grasp the top of the display with one hand and the base of the display with the other hand as in the following illustration W arning Preventing Image Burn on the plasma display Fixed images displayed on the plasma display for an extended period of several hours may cause uneven pixel aging causing damage to the plasma display The screensaver mode helps reduce this phenomenon but in general you should to try avoid displaying fixed images for exten
147. the input slowly when troubleshooting this type power supply circuit a variable isolation transformer is required 4p CAUTION For continued protection against risk of fire replace only with same type 8A 250V fuse 8A 250V ATTENTION Utiliser un fusible de rechange de m me type de 8A 250V CAUTION For continued protection against risk of NOTE only with seme type The voltage for parts in hot circuit is measured using hot GND as common terminal FH4601 F4601 FH4602 T8AH 250V 0430 8677644 Filter CBA Bottom View For continued protection against risk of CAUTION fire replace only with same type 8A 250V fuse 0 0 FH4602 F4601 FH4601 T8AH 250V 5 1 10 20 0650 01052 Digital CBA Top View C3105 C3101 C3103 0 19 601 5 9 NNZR3605z t 3762 QC38044 5130036029 3cs800l FSSNN 20 9 LN a lt lt R3681 73608 68 22 66L 2 Q3609 C3643 R3655 21 968 92 28953 7 wo TP3146 TP3150 Or 45 R3684 T t22 6 p ese 0 03393 59 C3234 o R3688 C3332 23775 2 R36 90 C3334 1 3694 53696 13301 c N 23706 R3668 R3795
148. ts and assemblies are specified for conformance with regulations ap plying to spurious radiation These must also be replaced only with specified replacements Examples RF converters RF cables noise block ing capacitors and noise blocking filters etc Use specified internal wiring Note especially Wires covered with PVC tubing Double insulated wires High voltage leads Use specified insulating materials for hazardous live parts Note especially Insulation Tape PVC tubing Spacers Insulators for transistors When replacing AC primary side components transformers power cord etc wrap ends of wires securely about the terminals before solder ing Observe that the wires do not contact heat produc ing parts heatsinks oxide metal film resistors fus ible resistors etc Check that replaced wires do not contact sharp edged or pointed parts Also check areas surrounding repaired locations Use care that foreign objects screws solder drop lets etc do not remain inside the set When connecting or disconnecting the internal connectors first disconnect the AC plug from the AC supply outlet LO604IMP Safety Check after Servicing Examine the area surrounding the repaired location for damage or deterioration Observe that screws Chassis or Secondary Conductor parts and wires have been returned to original posi tions Afterwards perform the following tests and con Primary Circuit
149. ty damage resulting therefrom 4 Hot Chassis Warning Some monitor chassis are electrically connected directly to one conductor of the AC power cord and maybe safety serviced without an isolation trans former only if the AC power plug is inserted so that the chassis is connected to the ground side of the AC power source To confirm that the AC power plug is inserted correctly with an AC voltmeter measure between the chassis and a known earth ground If a voltage reading in excess of 1 0V is obtained remove and reinsert the AC power plug in the opposite polarity and again measure the voltage potential between the chassis and a known earth ground LO604IMP Some monitor chassis normally have 85V AC RMS between chassis and earth ground re gardless of the AC plug polarity This chassis can be safety serviced only with an isolation transform er inserted in the power line between the receiver and the AC power source for both personnel and test equipment protection Some monitor chassis have a secondary ground system in addition to the main chassis ground This secondary ground system is not isolated from the AC power line The two ground systems are electrically separated by insulation material that must not be defeated or altered Observe original lead dress Take extra care to as sure correct lead dress in the following areas a near sharp edges b near thermally hot parts be sure that leads and components do not to
150. u connect the AC plug to the AC power supply Otherwise it may cause some components in the power supply circuit to fail CAUTION For continued protection against risk of fire replace only with same type 4A 250V fuse 250V N ATTENTION Utiliser un fusible de rechange de m me type de 250 SUB POWER SUB POWEH SUPPLY CBA HOT CIRCUIT BE CAREFUL A 15 4602 CN2000 120 AC120V C200 0 01 500V SA2000 SURGE A ABSORBER POWER SUPPLY CBA CN2100 62002 0 01 500V 02001 R2009 05 3561 560K SWITCHING 02005 T AMTZJT o 2582785 L SWITCHING Q2002 25 2120 LIMITER Q2050 2541931 ene SWITCHING 2 0 BC2050 62029 0 15 3W 4 11 9 BC2051 BEAD 02052 KTA1267 SWITCHING CONTROL 02051 25 2120 R2000 CONTROL 8 2M 1 2W A2062 2 2K R2063 EDS 180 2W 180 2W 02069 155133 162051 PQ1CG2032F ZH 45V REG 1 A T2000 POWER TRANS 82058 2052 162054 1K 155133 33 lt 6 3V 82059 3 162000 LTV817MBF FEED BACK SWITCHING A ANALOG CN2001 CBA CN4704 e se 15007 16V 4 82068 2 2K 1 R2069 560 1 I ANALOG CN2002 CBA 4501 7 Ho
151. uble layered boards please check the component side for excess solder which may flow onto the opposite side see figure below component component remove all of the did excess solder slice solder Suggested Pb free solder There are several kinds of Pb free solder available for purchase This product uses Sn Ag Cu tin silver cop per solder However Sn Cu tin copper Sn Zn Bi tin zinc bismuth solder can also be used 0 3mm x 100g 0 6mm x 100g 1mm x 100g gt 2 3 1 LO653LF CBA Structure amp Parts List LOCATION PART NO PART NAME CBA NAME 55 Dat Drive Uri 2 4 1 LO653PSL Set Serial Label Information Bar code for Model No for Serial No Version Number For Example 01A 1st Version Process Version Number Version Number will be changed if the production process has been changed but it has no effect on the function Function Version Code Version Code will be changed if set D No of Production Line characteristics or function has been changed Production Year How to read Model Number 6 2006 an Example 1 JAN FEB 2 MAR APR JI REAR 18 3 MAY JUN 4A JLY AUG PDP Module 5 SEP OCT Size of PDP Panel OIM 42 42 inch Production Period Day Type of PDP Panel BEG 1 10 MID 11 20 M Standard Panel END 21 31 Version Number 5 2002 model BEG
152. uch ther mally hot parts c the AC supply d high voltage and e antenna wiring Always inspect in all areas for pinched out of place or frayed wiring Check AC power cord for damage Components parts and or wiring that appear to have overheated or are otherwise damaged should be replaced with components parts or wir ing that meet original specifications Additionally determine the cause of overheating and or dam age and if necessary take corrective action to re move any potential safety hazard Product Safety Notice Some electrical and me chanical parts have special safety related charac teristics which are often not evident from visual inspection nor can the protection they give neces sarily be obtained by replacing them with compo nents rated for higher voltage wattage etc Parts that have special safety characteristics are identi fied by a on schematics and in parts lists Use of a substitute replacement that does not have the same safety characteristics as the recommended replacement part might create shock fire and or other hazards The product s safety is under re view continuously and new instructions are issued whenever appropriate Prior to shipment from the factory our products are strictly inspected to con firm they comply with the recognized product safe ty and electrical codes of the countries in which they are to be sold However in order to maintain such compliance it is equally importa

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