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SERVICE MANUAL

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1. 1 857 922 11 lt AZ2TK gt A P9 KDL 22BX325 32BX325 32BX326 32B X425 40BX425 14 15 21 A BOARD 5 DIAGRAM 9 OF 18 TMS JTMS JTRST_ 10 A E OSCLO OSDA1 4 SSCL OSDA1 OSCLI OSDA2 OSCL2 OXTALI KETO ea OXTALO XTALO 1 3K 1 C437 4 7UF 10 AVDD33 XTAL STB 5 AVDD33 XTAL STB 5533 XTAL STB AVDD12 PL AVDDIO LD 4 174013 gt gt AVDD33 REG STB BALJI AVDD33 STB 5533 VGA STB gt gt gt gt 0 85 DVSS DVSS DVSS 0 55 0 55 DVSS 55 55 DVSS DVSS DVSS DVSS DVSS DVSS 4 4 DVSS DVSS DVSS DVSS DVSS 0 55 DVSS DVSS DVSS DWSS Y DWSS DWSS DVSS DVSS DVSS DVSS DVSS DVSS DWSS DWSS DWSS 0 55 DVSS DVSS DVSS DWSS DWSS 144 DVSS DWSS DVSS 0 55 DVSS DVSS DVSS 0 55 0 55 DWSS DWSS DWSS DWSS DWSS 55 55 fi gt I gt I gt TO p I gt gt En O o A 2 1 p gt L ma gt gt gt LI Re Ro 0 5 Pa D KDL 22BX325 32BX325 32L 325 2B X425 40BX425 SL AVDDI2 PLL ALL 5512 PLL AYDD10_LDO inv gt
2. i ee DDC SCLI DDC SCLI NC 1 00 5 12 ia 00 89 4 TH a 0 OPWRISV M Sore sy Ea 198 18 2 5 2 2234 DET ___ ma DET ___ zi z G 7 7 Nn IN 0505 a a YR 0507 aa F 1 1 os 5 E 55 WY IN2 OLIT2 m3 8 outa 4 OUT4 0524 TCT CIRClamp0524P TCT H 100 05 CVPORTOBD3 100KV05 6 18 HDMI CONNECTOR mi 1 857 922 11 lt AZ2TK gt 7 KDL 22BX323 32BX 323 3283 325 328 425 40 425 19 A BOARD 5 DIAGRAM 7 OF 18 1 va 1 ve AL wW R 5018 HDOMISW RXI 2B 1 a 0501 9185 5 9185 5 9185 e R533 HDMISW 1 16W 5 TPAR C501 1uF 25 R514 1 16W 5 0 05 1 16 HDMI 1 13 15 16 AVDD1V2 AVDD1W2 1314189 AVDD3VS AVDD
3. 12 13 4 56 5 Rato 2 1 56 5 ROZO coi 6944 HE fh A 58 OHM 5 15921 1304 3 A 28 OHM 5 1 Rs 6204 1N 6301 MTZ 7248 POWER a hu q 2918 r 25 25 2910 5 906 400k R941 55 JeW caps 15k 14H 2200PF 100 8 4 12757 450 C933 0903 2 100uF 450 25D 16236 Tb e coor 0 2008 5934 2200 Rata Rata E YGSOECERSC 1 11404 Rone 400K 100K 15 JEW RoW 5 2901 B 2904 45 14 0905 FMEN 2204 4144149 51 E Woe 12901 Caos 22901 TU Sow AN 1925 de 924 1OON 50 E 22uFSoy IMTZJ T 72 308 2831 4701 O00 TF eso 1000 10 4 5 47N 50 0903 A 8915 AN LLH 46 1 8 5 0901 7 A LI ZSKH0TLS 400 151 4 200 4 9 R916 R923 1 80 5 2090 100 2090 2911 R917 TE 55 220P 50 OHM 4 5 MIA 77 228 ago ten 5 Er 924 100 R918 200 14444 20903 REZ 0 5 2W mal Roo ROS 1 1K OHM 5 4 cata 12903 5926 7 5
4. 20954 R946 954 20950 gt 10MH Ba0nF 50 c21 lt R922 28 1 2 OHMB 2 1N 50 MTZJ 72 30 co 951 NC 110K EW 4 lt 15K 18W 1 2GuF 33uF R912 52 51K 1 8 1 2022 1 0892 cass _ R905 912 R911 0818 PR1007 100PF 222 220 OHM 14 300K 144 330nF 50 10K 1N 504 F 8505 BEAD 8986 109 10 5100 5 1 4 A 0812 0950 53906 ROOF TDA694P 300K 4444 200K 1 44 0953 6262 8561 R960 50 1N4007 E3 73 AMS 174 1 AMS 1 94 1 1 5 1287 1 fom 1K 2845 10 23 change to 3k for Svsblovershoot coss R963 MTZJ T 72 158 R959 5 1 8W 958 gt 220 50 R997 6902 i R940 ZAKOHM 1 14810 5 Me 1000HM 1 1000HM 1 1 4uv 995 R996 AN E PC123K8YFZOF 0 1 50 2 5 LEX 2908 RAS7 10 c903 904 A sil 0990 106 220pE HOR ii PMBS3904 4 2 20952 R966 0 18 AN MTZJ 72 158 M ZJ T 7227B 100K 149 1 AKVADNE KEVO 1624 AS431AZTR E1 com 2 5985 10 11 SOW 10K 10 10 22 charge to NXP 21 NXP3 9U for PFC OUP protect point R998 R967 22KOHM 1 18W ch Y 85 100K 0930 1uF 50 UF4007 40 OHM 1 4 B tala 75 1 50 71 1902 2308 2 R7 78 2 89
5. H n PEZ P E PL 5 AQON PEL alla aoip Sin AOIN 218 D 2 SON AQ2N AOCKP PS AOCKN EA Sp FE HE aa PA SE AO4N HE PS 5 HE 1 12 o 22405 22087200004 CONN AVDD3V3 SW SCL 12 7 EW SDA 37 MEMC RESETA A 4 Panel 12 i OUN ___40 EON 4002 28 ra i OF NC DIN a EIN OF 40 28 O2N 98 2 O40 R4003 2 52 8 2 L 94 58 Sip OCKN HN EE ECKN e FPC Connector 9 2 8 il 5 G 1 18 gt O3N METE EA 47 a R4009 ri R4010 NC O4N EAN R4011 120R 1 1 10W 2 XI NC 120R 1 1 10 LVDSVDD vos omar iI BI E 22 Panel 12 __ 2 is 12 24008 1 18 4 490 T489 5 220R 2000mA Hi d 1uF50V 100uF 25V 1 12 2 1218 12 o 25 8 11 12 13 14 AVDD3V3 AYR 289 10 1318 AVDDIV2 NO 180 m 16 8 11 13 14 18 17 18 5Y_SW 0 5 289 10 1316 AVDDIV AVDDIV2 ives 14 LVDSVDD 9 LYD3VDD 2 6 9 10 14 1
6. 1 rps HPDETH 30P 60Drr PHONEJACK MUTE 640 841 0642 0804 2 INF 50 2NF 50 50 AVDD3V3 28 8 13 14 15 16 17 18 2 34 5 6 7 8 3 10 12 13 14 15 16 17 18 19 R602 NG OK 1 10W 13 13 MUIE AL29 13 20 0801 MUTE 2 39085 NCADK 1 10VV 3 OUTLPA Mute Control 2 5 8 12 13 1415 AVDD3V2 5 SW GND Pre Amp Audio Output 3 QUTR PA QUTR OUTL PA 14 HP_Mute_PreAmp DE Mute FreAmp Audio Mute Control 14 aoet gt 318 V_MUTE 3 1218 A MUTE SS L MUTE CHANGE 16V tm 10 18 PREAMP HEADPHONE OUT I PreAmp output for Headphone Line out T2OP 3000MA YY 0619 1 25 Mute PreAmiji CB14 R670 0 05 1 1 2 2U16V A MUTE R620 OROS 1 16 Near MT5366 si 0 05 1 8 R623 2624 POUT LT 15K 1104 1 0801 1 10W R627 16V 818 453 1 C613 REZI C617 330pF 50V 1 1BW 5 30pF 50 pe R625 DROSOHM 1 8W 15K 1 10W C620 R626 R628 POUT RT ARGO uF 16V 0 01 1 10 453 1 824 R622 21 822 330pF 50 ATK 1 1BW 5 50 AMMIT E E A a S S 1 857 922 11 lt AZ2TK gt A PID KDL 22BX325 32BX325 32i 325 328 X425 40BX425 KDL 22BX325 32BX325 32BX326 32BX425 40BX425
7. D OD a ERA dio IED eee NE Ens on pa el a ree oe aes EQUAL LENGTH and DIFFERENTIAL IMPEDANCE 90ohm USB PORT 0 Near Connector CN103 5 SW DVDD3 V2 e 0112 USB DPO 55250 1 10 DMU 4 B k pP smo D O O USB PWR ENO cy lt oe E 70128 20130 1 10K 1 10W SW 5 180 2 HI gt POWER LO gt POWER OFF E 5 6 a a l ors 22 100R 1710W 1 aq k la 318 5 USB lt 2 gt NORMAL LO gt AA AS AAA oe esa AAA KDL 22BX325 32BX325 328 326 32 425 40 425 r SPDIF OUT DVDD3V3 R699 SPDIF OUT 33R 1 10 5 CONNNECTOR OPTICAL 2 9 10 14 15 16 19 DVDD3V3 2 8 11 13 14 15 16 17 18 454 SW 2 3 4 5 7 8 9 10 11 12 13 14 15 16 17 18 19 Side AV Video 6 Audio 13 COM gt gt BS COM 13 CVBSIP 13 AV2 L 13 AV2_R_In a SPDIF 843 sppr OUT SSPE 551 ______ USB 15 USB DPO mal 15 USB DMO 14 USB_PWR_ENO 14 USB OC
8. C1114 10N 50Y 130 NC 33pF 50 C1116 10N 50 198 0605 1 16 2 R1119 IF 3 4k 1 1 5 1102 SMD 0402 50 SMD 0402 OROS 1 16 2 194 50 1128 1 24 NC 33pF 50V TA NC 33pF 50 FAT IN 2 G 1017 39pF 50 39pF 50 5 00402 SMD 0402 F IF AGC C1108 NC 56pF 50 R1128 BV C1110 50 FB129 220R 2000mA 5V TUNER Close to MT5366 5V_T1 PER 21110 RF 191 C192 C190 100 1 IOW 14 5 18Y 10uF 10 470uF 16 R196 NC 2N39085 RTK PS 0107 10K 1716W 5 AGO H 16 FAT_IN _C AGC 21111 1 1 5 18 NC ORGS 1110144 5 TUNER C193 R197 O C 47N 16V 1 1 BW 5 R1115 R1116 NA 4 TKI TBVM 4 7K 11164 SCL SMD 0402 SMD 0402 146 120R 3000mA 21117 200R 1 10 1 TUNER Demod T SDA RITA 2008 1 UNER DATA Demot 147 120 3000 ree eee 8 IF AGCT ES emod 13 IN 13 13 AGCT 16 IF AGCT 1 16Vv 5 C1103 SMD 0402 47nF 16V SMD 0402 SPRI Spring SPRS Spring 102 0 22 10 SMD 0402 C1109 SMD 0402 4 100 16 SMD 0402 SMD 0402 100 1
9. _ 13 e esto EE y 110 C109 R112 OUT AMUTE i 70105 50Y NCA7pF 50 0603 100 05 TAR 10 1 gt 2100 R113 MUTE 117 Mt lt lt AV_OUTL_PA 11 is ED NCIJACK all ATOR IAOW ta DN3906S RTKIPS ROU OUTR PA 11 1 OW 1 R116 ZD107 10K 1 10 0603100 05 ZD106 Q101 0603100 05 0102 AJ 2 1 2 2K 110 AV_LOUT AV_ROUT NCIJACK 1 H A A2 18 AVINOUT A A BI 1 857 922 11 lt AZ2TK gt KDL 22BX325 32BX325 32BX326 32BX425 40BX425 15 A BOARD SCHEMATIC DIAGRAM 3 OF 18 CN101 D SUB 15P VGATI VGASDA 5VSB HSYNC 0100 VGA _PLUGPWR VGASCL 70108 100 05 70 VSYNC SXNC SLICER Wake Up TV From Power Saving Mode R123 24 ORDI 1 10 ORO1 1 10VV 20110 VPORTO603100KW05 R126 2 2K 1 1 0VV 117
10. 5 0 TO IR KEX BOARD 2 4 25811121315 AVDD3V3 O AVDD3V3 15 LVDSVDD 0 LVDSVDD F 10 15 E 13 ADAC O ADAC PWR R478 R479 28400 495 3 8 1 10 39KINOW BOOR 200mA CN401 A 18 0275 0O D235 50V 0 ML SE 4 23458 7 8 8 10 11 12 13 18 1817188 X RED IRAQ TOUR 1074 5 D FOWER GREEN 1005 1 10 5 __ L GAR OSDAT BEES MII Interface 55 4 48 ETCOL G OSCLI 3 a ETTXEN ETTXEN E XDA ETTXD3 ETTXD ETTXD2 KEY UP DN DCSW ETIXDI KEY MENU SOUR R49 METE 24 5 Sk el sl de gt ul ETTXDI ir ml D L al 19 ETTXCLK REF CLK ETTXCLK REF CLK DEL R521 ADD FB409 5 ri MEL IE 5 A 2 3 19 ETRXDV ETRXDS 14 15 E 18 ETRXD3 ETRXD2 a 19 ETRXD2 ku ETRXDI st 18 1 ETRXDU 19 ETRXDO 19 ETRXCLK 50 ETRACLK 0 PHY REFCLK 19 PHY REFCLK 18 ETMDIO ETMDC 19 ETMDC PHYRST 19 PHYRST A 13 18 GPIO INTERFACE KDL 22
11. 7 42 VCCI AVDDIV2 AVDD12_PLL RAD ORO1 1 10 2451 C450 C452 C453 16 47UF 10 00 16 JIDDN 18 3V3SB gt 20033 REG STB 5262 1 1 10 7301 1 10 C454 C456 15V 100N 16 282141518198 DVDD3V3 DVDDSV3 24718 5 2781418 3358 53 R424 214 VEDK 288131516 AvDDiv2 AVDDIV2 72345 5783 11 12 13 14 15 16 7 12 19 E W DD3VS 47K INOW 2 Control Interface P OPWRSB 3rd 2 2 OPWFSB lt lt DVDD3V3 DVDD3V3 AR ORI e a _ BEEN 27 14 5 5 EEPROM WP EEPROM 555101 NOSIO SNA mv 15 OSDAQ 2 z S 1 SS GNE SYSKA 0436 ospa2 2 Bdejt NCMOON 16V 81215 OSCLI b 16 OSDA2 251 445 21 100 gt 5902 OPCTRL5 SYSTEM EEPROM 13 AOSDATA1 ee 4 UOTX 4 40 40 8 ST TA 5VSB 3V3SB RESET Circuit 24 128 5 R4060 2 ADORESS 0 2 1 10 3V3SB U 40894 08 R444 R445 CN410 MAXBO9ISTRG 4 TK1 OW Port 1 GND DvDDSv 5 R449 47KINOW FOR CODE D
12. EE F901 a gt ms T4 04H le ZD970 ar 2509 20989 2 72 0215004 F B907 FBBOS 20971 MTZJ 72 NC BEAD NC 100pF 10 AN MTZJ 72 158 R927 xl ES NCISK 1 8 pare 2401 4 IN posa DET R934 18W R208 ae ZI 1 R945 14 OROSOHM 1 80 R973 Protect 6928 3 3K 1 8 fos R974 935 2 5 CONN FTE 0976 0973 HS1 HS2 Heai 11200006064 1 0974 Heatsink 090TB269 1 09076289 1 Heatsink Q9066084 1 123 8 0021 1N4148 For 0910 gt R983 5 For 0920 0921 i 220 OHM 44441 53077 For DIL 277 48 3148 HS6 HS7 Heatsink Q90 S5 84 1 Hi st sink O90G6241 1 HS8 HS5 1570 D971 Heatsink Q90G6084 1 Heat sink Q9066084 1 For 2 For D968 For D980 2 fi KDL 22BX325 32BX328 32B 2 326 32BX425 40BX425 978 R976 100N SOV 1K 18 AA pee 1N4148 1 870 R977 5431 2 1 OROS 1 2 C946 10uF SOV i 1KBB 1 21 1 R979 1 8W 1 R984 IKOH M 1 1 3 Date Victory Electronics Co Ltd 94433 1 20 0030 1 101023 02 POWER 5 95125 PCB 71504433
13. KDL 22BX325 32BX325 32BX326 32BX425 40B X425 7798 1 7 LIE 4 4 227 a b gt 15 HS 40 H1 BOARD SCHEMATIC DIAGRAM 1 2 3 4 5 6 7 8 9 10 CH POWER 1 134 2 44 1 04V B lt 001 swoo2 5 003 SW SW SW E ik 6 l 1 CONN a il 22001 70002 6 6 6 gt lt gt lt gt lt PORTO604100KV05 0603100 05 016 C017 C018 C024 NC 100N 50V NC 100N 50V NC 100N 50V 100 50V C023 D RO20 R021 R022 100 50V 4 3KOHM 1 1 10W H1K OHM 1 1 10W 8KI OW SOURCE MENU VOL VOL L FEN 0 351 1 04 1 i 5 004 lt 005 swooe SW 4 a l a gt lt mt gt lt 019 020 C021 100 NC 100N 50V 100 50 2016 RO17 l RO18 l RO19 KDL 22BX325 32BX325 328 X326 52BX425 40BX425 11K OHM 1 1 10W 14 1 1 10 470 OHM 1 1 10W 2 SWO007 100 50V 8 1 10 zau 1 857 898 11 lt AZ2TK gt 1 1 13 KDL 22BX325 32BX325 32BX326 32BX425 40B X425 14 15 41 1 11 SWITCH UNIT COMPONENT SIDE
14. 12 1 2 2 KDL 32BX325 32BX326 32BX425 40BX425 sia sies rt 13 1 3 Board LIPS22 GT32 GT40 Power Board and LCD Panel 14 1554 i a 14 225920 se ba e 19 2 16 A Cleaning the LCD Panel ASSOmbIV isa so 17 6 A ee eee ee 17 50 ____ ee eee 17 ROEZ BA 2 int 17 1 6 2 KDL 32BX325 32BX326 32BX425 40BX425 Ol Vinil 17 Te ANO FACKU cantes 18 o E E o o 18 129 Remote COMMIT ANE i si 18 KDL 22BX325 32BX325 32BX326 32BX425 40BX425 1 10 Wire Dicssing Diagrami Ss 42 545552 5555555552 268815 53165 5528 8 44 _____ ____6_____ 19 gt KDL 22BX Seen e ee eee eee ee 19 151052 2 LO OY d d 20 B 21 54 02 RKODLADBXAZ ON a tone 22 SEC 2 Service Adjustments 23 1 e eee ene A 24 2 1 C Boardas LOCA aerer E E E E 24 Shk E E E ES EEEE 24 3 1 2 KDL 32BX325 32BX326 32BX425 40BX425 00 V
15. 54001 58002 8019 58007 54008 5806 5005 25 T 2 EA co IDI je ES je je z lO ES Q ROI Power Ch Source Menu 8021 71564490 01 000 0050 SWITCH UNIT CONDUCTOR SIDE 1 2 3 4 CONDUCTOR SIDE PWB NOT AVAILABLE KDL 22BX325 32BX325 328 7325 52BX425 40BX425 10001 0Z3 KDL 22BX325 32BX325 32BX326 32B X425 40B X425 42 2 BOARD SCHEMATIC DIAGRAM a a a B L L L a L FF RE 500060060060 SDA LED TIME Amber CN201 PICTURE GREEN LED STANDBY RED mt L I D POWER_ON_GREEN CONN a A el _ _________ ______ ____ __ _______ ee ee E SA ee 3 KDL 22BX325 32BX325 328 326 52 425 40 425 C203 50 RCE O DV335B R312 LED TIME Amber 2 2K 1 1 R313 LED_PICTURE_OFF_GREEN 2 2K 1 1 0 R310 1 5K 1 10 DV33SB kid 302 RIOS 16 R304 1 5K 1 10 3 3K 1710A ED303 LED301 a 17 21 R7C AK2L2IVV13T LED Green ED Green R308 R307 0305 LED POWER GREEN 0303 LED STANDBY RED 0302 MMBT3904 MMBT3904 MMBT3904 2 2K 1 1DW 2 2K 1 1DW 0304 MMBT3904 KDL 22BX325 32BX325 32BX326 32B X425 40B X425 6 7 8 9 10 12 13 14 15 DV335B R202 100 OHM
16. EAPD OUTAB JH TWARN OUT4A OUT3B l K PLL PLL FILTER AMP24V e OUT3A CONFIG VDD GND REG gt gt 12 C62 C631 NC 680pF 50V PLL OND ROMCLK RE 12073000 27 PLL ____ 2637 1202 30007 Sua AOLRCK A 2638 120R 3000mA 00 itl SOND 2639 1202 30007 AEF AMP RESETS R640 110W 211 UTIB LE PR TN Raat TOO 170771 21 Wer aes Chad OSDA1 22642 100 111097 fas A 8 R643 100 OHM 111044 934 SEL TEST MODE 5 35 GND sa HH R645 1901 1 1 0W 05 06 ER C638 100nF 50 14 100nF 50 Thermal Pad LOUT ROU ROUT 100nF 50 1 AVDD3V3 258114131415 lt lt 12 14 13 AOBCLK 13 AOLRCK a AS 22 13 AOSDATA A A 125 MUTEBX 14 SP_Amp MUTE 14 MOTE eee 3 11 12 A_MUTE 9 OSCLI GND lt gt 1 18 OSCL1 8 1 81015 OSTIA1 i 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 857 922 11 lt AZ2TK gt KDL 22BX325 32BX325 32BX326 32BX425 40BX425 14 15 24
17. R997 2208 v 4 1 4148 R948 5 100 1 4W 2 1 1 40 902 IN k e cog R99 0 10 504 PC123 22 a caos lt 1096 gt 8966 250 330pF 250 i 405 1554 100K 174W Ic880 red AS434AZTR E1 3 MTZJ 1 72 15 0 INN 0 1524 10 change to 2 NXP2 9U for PFC OUP protect point 7 R904 8998 0 18 TA 1054 SOY 10K 1 8 20992 gt R967 2 2KOHM 1 1897 kr 72 5 100K 1 44 sil duF SOV ti 7 1802 0930 L UF4007 10 OHM 1 4W 32 8 ale com COLD 2MH 50 0971 A 2308 902 2934 1 4148 980 ds 2 14410 0990 2 T 72 158 R940 10 25 ON OFF gt 5 148 5 0930 0991 12802 kl 244 184148 DIM 2941 412 7 5 1 8 10K 1 8 to 1 FOR INVERTER 0980 24V 4 3A FOR AUDIO 2 L973 24 2 14440 5 FMW 2156 10 24V 1 2A A 3 0932 L970 com C938 742 1N4148 l 5 400N 5 2 2 RUA 0231 Ka YSL 10 5 ir NABOD RV COM 52V gt 4 R971 R968 s BERTA A 6 2K 1190 gt B2K 119 gt 2 R9953 gt
18. a sai TA j 4 1 1 LJ bal A i H 4 i l a3 1 kl ji 1 KDL 22BX325 32BX325 32BX326 32BX425 40BX425 20 DISASSEMBLV PART NUMBER INFORMATION y _ __ _ ____ ___________ 1 10 3 KDL 32BX425 ONLY jeg y Ca 1 E 7 i l 4 4 Es 4 ji 1 08 a 5 E i RA 4 fa 1 i i 4 1 es l _ y gt a LI T i i 1 l KDL 22BX325 32BX325 32BX326 32BX425 40BX425 21 DISASSEMBLV PART NUMBER INFORMATION _ ______ ________ 1 10 4 KDL 40BX425 ONLY mF 1 7 1 Hi 2 1 1 L any le da 4 Li L 1 KDL 22BX325 32BX325 32BX326 32BX425 40BX425 22 KDL 22BX325 32BX325 32BX326 32BX425 40B X425 SECTION 1 DIAGRAMS 1 1 CIRCUIT BOARDS LOCATION LIPS22 KDL 22BX325 ONLY KDL 32BX325 32BX326 32BX425 ONLY KDL 40BX425 ONLY H2 SWITCH UNIT Figure 1 2 KDL 32BX325 32BX326 32BX425 40B X425 KDL 22BX325 32BX325 32BX326 32B X425 40BX425 6 KDL 22BX325 32BX325 32BX326 32BX425 40B X425 1 2 PRINTED WIRI
19. exposed metal part to earth ground and from all exposed metal parts to anv exposed metal part having a return to chassis must not exceed 0 5 mA 500 microamperes Leakage current can be measured bv one of three methods 1 A commercial leakage tester such as the Simpson 229 or RCA W T 540A Follow the manufacturers instructions to use these instructions 2 batterv operated AC milliampmeter The Data Precision 245 digital multimeter is suitable for this job Trouble Light Ohmmeter 3 Measuring the voltage drop across a resistor by means of a VOM or batterv operated voltmeter limit indication is 0 75 V analog meters AT must have accurate low voltage scale Simpson s 250 and Sanwa SH 63TRD examples of passive VOMs Cold water Pipe that are suitable all batterv operated digital multimeters that have a 2 VAC range are suitable see Figure A HOW A GOOD EARTH GROUND A cold water pipe is a guaranteed earth ground the cover plate retaining screw on most outlet boxes is also at earth ground Figure B Checking for earth ground If the retaining screw is to be used as your earth ground verify that it is at ground by measuring the resistance between it and a cold water pipe with an ohmmeter The reading should be zero ohms If a cold water pipe is not accessible connect a 60 to 100 watt trouble light not a neon lam
20. 5212 ee 28505 G1117T63Uf FR506 7 OPWRI sv 08 01 1 10 i sal 46 R520 sil 55 100 1 10 EE EE 2pv co ro T 2 16 3V3SB 9185 3 39 9185 5V_SW 5 9185 DYDD1V8 10 10 60V 50 50 P 1uF 50 jIDUFTOV Pp 1uF 50 KDL 22BX325 32BX325 32i 322 328 X425 40BX425 34358_9185 220R 2000mA C516 16Y l RPWR2_5V OPWR2 22 ORO1 1 1044 517 DU 10 R525 100 1 1 C504 C605 C506 507 C508 C509 C4510 512 uF 50 5 4 3 388 3185 2 34358 220672000 YIN YOUT HDMISW SCL R524 060 17101 lt 10 12 15 HDMISW SDA 7530 060 1 10 lt OSDA1 101215 O DYDD1V8 6 13 SPDIF OUT 7 y Hace SS 7 HEC ae 7 220R 2000mA AVDD33 R628 OROS 1 16VV AAR AVDD12 AVDD12 HDMI 5633 14 SW 5 7 lt 6 ee 10uF 10V R524 1 10 1 MT5366 0 AD LIS M FX AVDD3V3 17 mA ANA RX MAX AVDD33 HDMI AD ha A mW
21. AD RX C555 100N 16 FASS HD HDMI_SCL 5 ODM SDA EH AVDD33 1 7 18 HDMI SWITCH 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 857 922 11 2 7 KDL 22BX325 32BX325 32BX326 32B X425 40BX425 14 15 20 A BOARD 5 DIAGRAM 8 OF 18 RDOQD RDQ2 RDQS RDO RDQS RDOE RDO RDQS RDOY RDOQ10 RDQ12 RDOT3 RDQ14 RDQ15 RDQ16 RDO RDQ18 RDQ19 RDQ20 RDQ21 RDQ22 RDO I RDQ24 RDQ25 RDQ26 RDO RDO28 RDO29 RDOSU RDQ31 50050 RDOSUF RDQS 1 RDOS 13 RDOS2 RDOS2Z RDOS3 500538 RDOMO RIO RCLKUF RCLK1 LI H 1 RSTH AVDD12 MEMPLL MT5366 1540 RDQH RDOO RDQO RDO RDQI ARDOZ 514 RDO4 RDOA RDQS ARDOS RDOQ3S RDOE RDOQ135 RDOQB RDQ11 RDOS RDO10 RDOQ10 RDO12 RDO11 RDOQ15 RDQ12 RDQJ IRDOQT3 RDQS RDO14 RDQ14 RDQ15 RDQ22 RDQ16 RDQ2I RDO17 RDQI7 RDO18 RDQ16 RDQ19 RDQ20 RDQ20 RDQ21 RDQ21 RDQ19 RDOQ22 RDQ18 RDQ23 gt RDO26 RDQ24 RDQ27 RDQ25 RDQ29 RDQ26 RDQ28 RDQO27 RDQS 1 RDO28 5002550029 5002450030 RDQID RDOSI 0 RDOQSO RD
22. YECK CRESTAR AI ABS UOTX DVDD3V3 U405 0405 UIRX UITX 17 POWER POCE1 Ad PDD 1 A PODR PDD A POD rali iew 005 BODA 4 gt DVDD3V3 boba PDD3 DVDD3V3 5 C435 PDD PDDI ___100 16 copa LN PDDO 4 i PARBE 2 E PACLE PACLE 2 DAR PDD3 PAALE ALE ERA POD 4 1 POD 2 POD ORESET HE ORESET wa QIRI use FSRC 402 FSRC_WR MOM HY270F082628 TPCB DVDD3V3 Default 26 bit NAND Flash used O 5 VECJO DVDD3V3 JTAG Port DVDD3V tes a R442 Eg NCK 1710W JTRST 1 veck voc 8 4 So a 33R 1 1DW 5 JTAG NA X JTAG 1 iI NCHOK 1 10W 2 R451 CNA 06 NC OK 1 10 24406 e veck veck der BETT x400 es lime 0439 0440 ra 0442 10 10V 10014 16 JIDON 16 rie VCCK 41 E A 4 eee C445 C446 4 sv hoon 16 hoon 16v 50V i en i
23. 5 gt RESETB DV33_ 51 1 RAT C261 100 18 C263 100 16Y SET PHY ADDRESS 00001 LED2 PHYAD2 219 LINKED 10BT ACT BLINKING L LEDO PHYADO Nan DV33_ Mil 5 1K 1 LINK LED3 PHYAD3 538 2 LEDI PHYAD1 w LINKED IN 100BT ACT BLINKING la LED4 PHYADA 283 415 1 1 COLLIISON FULL DUPLEX DV33 R287 NCIS 1K 1 SPD DV33 DV33 R288 1 R289 NCE 1K 1 R290 1 _ 5 33 ISOL R291 NCIS 1K 1 A A A RA AAA R292 NC 5 1K 1 R294 NS 1K 1 SNIB KDL 22BX325 32BX325 32i X326 328 X425 40BX425 100 NEAR TRANS FORMER CN106 C26 4 16 R277 2 49 9 OHM 1 1 1 REGOUT R278 49 8 GHM 1 1716 R286 NC 49 9 OHM 1 1 16W NEAR PHY U261 28251 DU obre C265 10 R261 NC 49 9 OHM 1 1 1 C271 100 16 2 34 5 6 7 8 9 10 11 12 13 14 15 16 17 18 gt gt 2 6 9 10 14 15 16 0 003 3 lt 2 Interface 14 ETCOL 14 14 14 14 14 14 REF ETRXD3 ETRXDA ETRXD i 14 1 14 REFCLK 4 14 14 PHYRST DUF 1T0V NC IN 56 PHY AT
24. 10R 141644 5 284 LEDO PHYADO R285 510 1 16 5 C269 100 16 C270 ETEOL ETTXEN ET TXL ETTAD2 ETTXDI ETTXDO ETTXCLK_REF_CLK ETRXDY ETRXD3 ETRXD2 ETRXD1 ETRXDU ETRXCLK C50M PHY ETMDIO PHYRST 2 00000 XIXIXIXIXIXIXIXIXIXIXIXIXIXIXI CN106 couplier assembly RJ45 T SEPARATE GROUND F amp 18 18 ETHERNET 1 857 922 11 22 18 KDL 22BX325 32BX325 32BX326 32BX425 40BX425 14 15 31 SYSTEM POWER AV OUT GA YPBRPRISIDE AV SPDIF USB SIDE HDMI HDMI CONNECTOR HDMI SWITCH DDR3 DRAMFLASH XTAL JTAG UART PREAMP H EADPHONE OUT AUDIO INTERFACE GPiO INTER FACE LVDS INTERFACE RS 32 ETHERNET COMPONENT SIDE CONDUCTOR SIDE 2 po 0 LABEL POSITION Iz Al LABEL POSITION a cer KDL 22BX325 32BX325 3204320 32BX425 40BX425 KDL 22BX325 32BX325 32BX326 32BX425 40BX425 32 LIPS22 BOARD SCHEMATIC DIAGRAM KDL 22BX325 ONLY 4 1 2 5 1 TS4BDB 4 A AN R901 300 300 3 300 G 2 A 5 lt waristor 5 KDL 22B 432728 325520532628 42540 425 3 9 7 8 10
25. 12MH ROS R942 cose 970 cor 6 2K 1 9 972 470U F325 8965 27K 1 5 Cyg 3 1000 354 1000UF 3 47DU F36V 400N 50 eK am 15K ta HOON 10 50 4 y 1 CONN 01 275 gt 7 7 4 932 4 2958 1N SOV 2158 jaw 12V 1 5A varistor A YY 42 3 0uH 10 2 R935 9 POWER u FN 257 c943 _ ara R972 R988 975 AN ICU 284 470 25 15K gt 15K gt 15K 4194 4U SOV 23 1N 50 842 942 4 gt NRA 8936 NF 634 63 5 NTCR 5 G 1 R937 2000 HM 5 1 84 239 10uF SOV 2909 920 903 100pF 10 100pF 10 4 i 901 R945 Fa TS 0A OROSOHMA EN 0 2507 n eee 20870 a FUSE AN AN VIA H 3 MTZJ T 72 208 2 72 308 AN T 24v1 gt DET A R929 DET gt IKLE VIW 1 ZD971 41K 118 118 R973 Protect MTZJ T 72 15B R928 1 l 3 3K 19 NCK cog R974 47uF 1 4 24 CONN D976 D973 54 A 1 904 HS1 HS3 09096084 1 123 8 24 114148 HS2 Heatsink Q90G606 1 For 9920 0921 977 NC
26. 2 l ALIN AL EN TP409 6 AV LIn OUT E R nI C461 c ASPDIF 111 5 HOON 16 AOLRCK EE AVDD3V3 13 mA AOSDATA4 AOSDATA3 HE AADC 12 AOBCLK PODS r AOSDATA2 12 AOLRCK A AOSDATA1 ORO1 1 10W F AOSDATA AOSDATAQ C463 50V AOSDATAQ TOON 5 12 lt L i NS o eee ee 2 ane 10 AOSDATAT lt lt gt gt IN ee ADCINP_DEMOD 4 HSYNC Hais ADCINN_DEMOD RP Analog Power 4 NSYNC AVDD33 DEMOD 57 GP 4 GP FPGA AVDD33_DEMOD ADS BP AYDD1V2 86 mA AVDD3V3 9 5 ma 4 BP BP AVDD33_IFPGA VGACOM AVSS33_DEMOD 4 VGACOM ER 506 AVDD12_RGB AVDD33 DEMOD 4 506 ayoo12 DEMOD SDA R468 q VGASDA 012 DEMOD VGASCL 02 01 1 10W VGASCL AVSS12 DEMOD 12 100N 16 12 _IF_AGCT PBIP IF_AGC AVDD3V2 65 RF ip ALT 4 SOV1 AVDD33 CVBS COMO RITO COMO ee ABLE 0801 1 10W ORO 111094 PROP 14 PROP C46
27. A BOARD SCHEMATIC DIAGRAM 12 OF 18 KDL 22BX325 32BX325 32BX326 32B X425 40BX425 1 2 3 4 5 6 7 8 9 10 A 142 13 14 _ 15 a gt ya AINO_R_AADC ARO_ADAC 2 5 8 11 12 1415 gt gt 00 ADAC_PWR 1 AINO_L_AADC ALO_ADAC FE 2 s6814 14 25940156 AVDD1V2 AVDDIV2 6 8 11 14 15 16 17 18 5V_ 5 ANT L AADC ART H 2 14 O PWR 24 AVDD3V3 AIN2_L_AADC 20 a C458 bii AIN3_R_AADC AR2_ADAC wie AL2_ADAC aur S CHANGE 120 FROM AIN4_R_AADC FI 11 ALOO Par AIN4_L_AADC ml EMI 10 15 11 20 ____ 20_ PPr In 5 R_AADC AL3_ADAC lt 20 5 1 AVDD33_ DAC ADACPWR 1 mA 11 AL20 gt OE AIN6_R_AADC AVDD33_DAC AIN6_L_AADC AVDD33_DAC1 AVDD33 AADC AVDD3V3 R46 f 3 5533 AADC 5533 22822 4 VERT Th AVSS33 DACI PL z 4 VGAL 459 100N 16 Fm aape 47 OHM 1 10 4 470UF 16V 6
28. HIGH VOLTAGE LI gt 1 J9 4812 4915 CAUTION 797 80 1 MA 20902 HIGH YOLTAGE 8 Ke iet 4816 4 v de 4 4 e e FOR CONTINUED PROTECTION AGAINST CAUTION 252525 RISK FIRE REPLACE GNLY WITH SAME 0 20 T4AH 250W FO01 F 9 1 9 RAT G Mz 5 eee 2 KDL 22BX325 32BX325 32BX326 32BX425 40BX425 ILIPS22 POWER CONDUCTOR SIDE KDL 22BX325 ONLY FC 1 A 8 gt am Wi SOLDE 3 d 2820 H 9811 5 R kal Y A SOCKS 50505059 EC C ess OX 250 525525255 O KDL 22BX325 32BX325 32BX326 32BX425 40B 425 34 GT32 BOARD SCHEMATIC DIAGRAM KDL 1 2 3 32BX325 32BX326 32BX425 ONLY PAGE 1 OF 2 4 5 6 7 BEAD 1 12 13 2 ax AN AAAS
29. 1 A i 3 MCR 100 6RLRAG R983 Heat s ink X80TS006 4 220 OHM 14441 510901 E 1477 184148 R976 100N50V R978 R979 4 20 5 181 1 ATK 1 22nF 50 5 1KOHM 1 18 0978 1 Heat sirk 09068084 1 1 4148 12870 R977 NC N HS5 iin at inhu 80 8007 1 AS431AZTR E1 OROS118w Heats 09096084 1 For D99 For 0980 0946 For 0968 For 0970 0971 50 R980 1 18W 1 CR POTWZ0 0030 1 101023 ODE Lene gj ee lev 7 2 1 1 KDL 22BX325 32BX325 328 X326 32BX425 40BX425 ka gt 02 55 95125 71564448 1 1 20 0300 Date Saturday October 23 2010 Sheet 38 GT40 BOARD SCHEMATIC DIAGRAM KDL 40BX425 ONLY PAGE 2 OF 2 1 2 22 325 32 325 32 326 328 X425 40B X425 3 ugg F ME 2204 4 9 89804 22K 18 DAS MTB 28 9 04 Mem 7 lt R925 220R 151 5 0981 5 3906 jit Jar PEIZ FOF Root 1 70974 T 72 4 82911 BIKOHM 1 141 2805 1 29908 12841156 11 1 9909 83906 SAK Wau 1 MELA a JEN i 1 Reso 10E 1 af 16940 al 12
30. 14 15 23 A BOARD SCHEMATIC DIAGRAM 11 OF 18 Audio Amp PLL 120R 3000mMA C627 FB62 C628 100nF 50 97 100nF 50 120R 3000mA C AMP3V3 0807 y AOSDATAD 9 B Ye y 41 16086 5644 R668 R648 _OUT 10K 1 10 R649 1 1 16 5 AMP_RESET SPK MUTE 847 652 Q 1N 50 0605 0610 22 OHM 1 4W MMBT3904 c65 RBS C845 2 39085 5 iN shy 1K 116WY 2 2010 F CONNECTOR CHANGE V TYPE C654 330P 50V 5 0655 1N 50 84 22UH 4 LOUT ROUT R4 a a aa i e 165 22UH R R656 22 OHM 1 4 gi 858 CONN 1N 50 iv 5 dag P L66 22UH 1 50 G ROUT lt AVDD3V3 AMP3V3 24 2865 24 T gt 000 03 T20R 3000mA H CBB CB68 ceee 10UF 6 3V 100nF 50 B30UF sil wi 11 18 AUDIO KDL 22BX325 32BX325 32i 5325 32 X425 40BX425 C633 100nF 50 23 R632 10K 1 10W R633 ORO1 110W CB 25 25 MUTEBH AMP3V3 1 R635 1N 50 R634 2 9K 1 10 ORO LI IOA
31. 154 2 lt Raza lt MCR 400 6RLRAG SKA ABW 1562 2056 5 14341 C326 4006 SON ds zi 4 KAN 12802 kien 2 HRED A MTCR ROS ee 9 AN VEW 1 16 5 A 5 5 8851 w HEAT SIN 1 52 53 ACD 1545 1553 HEAT SINE CO S044 HEAT SINDS FUSE 5 its cay 100N 50 CONN R946 53226 5 ads ik OU i El 0802 R954 85394 150K 1101 5 m 53 47 1001 1 81 WoW 5 I fa TFW Wietory Electronics Ltd 64439 P04 020 0030 1 101049 MODEL Pili TWACA1 GAA 5 O1 POWER Sheet NAME 71564439 1 20 0030 MODEL 228 325 328 325 328 326 328 425408 425 COMPONENT SIDE KDL 22BX325 ONLY 2 3 4 71504439 01 20 0810 e ER 5 0908 g 2 9902 ee 4816 oh Z 164 20906 20805 10807 9908 4983 gt l AT 1 201 1 0811 CNBO2 1811 4807 4810 BLU B 4845 4817 J814 MI LABEL POSITION 0802 IN
32. 18 100 1 Damping for DDR 1 ADDR CMD Damping for DDR 2 ADDR CMD NEAR BRANCH NEAR BRANCH RP400 OOHM 1 18 PP401 0 1 18 WEH 1 WER 1 RASH RASH A ODT 1 ODT 1 CASH CASH CASH TAT 1 CASA 1 WEH VER A RASH 1 RASH 1 ODT 4 AAAS 402 OOHM 1 16 RP403 1 2 1 5 7 1 1 2 2 1 CS CSH CSH 5 1 CS 1 E ANAA 404 0 1 1 RP405 OOHM 1 1 A9 LAMAS 1 9 1 13 13 TAT TRSIA 2 7 B A13 ANA B 1 A13 1 ANA JB 9 RETA EANA 5 1 RST BAT RP406 1 16 RP407 OOHM 1 1 1 1 BA2 BAO 7 1 1 3 1 2 1 BAD TAAN G B BAD 1 408 OOHM 1 16W 409 1 16 4 1 4 1 4 4 1 1 Al Al 2 1 1 ERA 1 I ANAS 1 Ato 1 A10 4 AAAS 10 10 1 16W RP411 1 16 12 1 12 PALA 1 1 PANA f 1 1 ATI RE FE TATI TATI 4 NEAR DRAM CLKI R406 100R 1 1 5 0404 100 16 1 R414 DDR 1 Botto
33. 2 2 BL DIMMING 17 RF_AGC_TUNER lt gt 2 INVERTER_DET SW INVERTER SW OPCTRL1 1 857 922 11 lt 22 gt KDL 22BX325 32BX325 32BX326 32BX425 40BX425 26 A BOARD 5 DIAGRAM 14 18 FOR WXGA PANEL FOR 26 40 PANEL_12Vcc FOR FULL HD PANEL L401D SSeS ABI USB 2P AVDD33_LVDSA l EIR g 2933 INDSIX Analog Power AVSS33 USB 2P AVDD33_LVDSA AVDD3V3 AVSS33 LVDSA VRI USB 2 VRT AVSS33_LVDSA FELL USB ___ 2 ares LEE AVDD12 VPLL AVDD3V3 2 BS mi 5 1 55 111 044 058 DMO a _2P 8 C482 USB 2P DMO E AVDD33 USB 2P feon 16 USB 2 1 Use 2P7DMI DIOS EJE 100N 16Y AEON pel B EZP 485 EON 16V AECKP ES AECKN
34. 2 IT 3 KDL 32BX326 ONLY 2348 1403 SUPPORT BELT KIT 4 276 516 01 AL BOTTOM 4 276 515 01 AL SIDE 4 276 517 01 THERMAL PAD 22 KDL 22BX325 ONLY 4 276 518 01 PAD 32 KDL 32BX325 BX326 32BX425 ONLY 4 276 519 01 THERMAL PAD 40 KDL 40BX425 ONLY 1 9 REMOTE COMMANDER 1 489 462 11 REMOTE COMMANDER RM YD066 KDL 22BX325 32BX325 32BX326 32BX425 40BX425 18 DISASSEMBLV PART NUMBER INFORMATION 1 10 WIRE DRESSING DIAGRAMS 1 10 1 KDL 22BX325 ONLY i 1 Fa Wi at A A if 4 je de it cr i 11 En i i i l 1 E 217 EL 2 ji 4 ka kol sE iF 4 i tm MON A A if E F 1 KDL 22BX325 32BX325 32BX326 32BX425 40BX425 19 DISASSEMBLV PART NUMBER INFORMATION 1 10 2 KDL 32BX325 32BX326 ONLV L B 1 4 1 ta f 4 2 1 4 a 8 2 J 4 5 1 4 1 1 y poa l a sk 2 i 1 il l Y 0
35. 4718 5VSBK gt 5 5 18 SIDE AV SPDIF USB SIDE HDMI 1 857 922 11 lt AZ2TK gt 5 KDL 22BX325 32BX325 32BX326 32BX425 40BX425 18 KDL 22BX325 32BX325 32BX326 32B X425 40BX425 A BOARD SCHEMATIC DIAGRAM 6 OF 18 1 2 3 4 5 6 7 8 9 10 31 12 13 14 15 27K 111044 5 RENT gt HD_CEC 8 2500 30R 700mA 502 30R 700mA PRIXI RR1XD RR1X1 RR1X1 RRIXZ RR1X2 RRIXC RRIXC 8 DDC SCLI 8 DDC_SDAI EN 7 0 100 5 0605 00 5 8 RR2X0 8 RR2XO RR2X1 8 RR2X1 8 RR2X2 8 RRIX2 D RRIXC 8 RRIXC DDC SCL2 DDC 5042 8 HEC 8 HPD2 AM a e e a a A A 00 OSI PORT 2 Pz OO NOLO LOE PORT 1 CN502 HDMI CN503 0503 0504 RRIX2 RRIX2 gt D2 Shield RR1X2 HPWRI 1 HPWR2 d a H A A 4 3 RRIXI 0502 a RRAXI OPWR2 5VO 5 a J 100N 16V J 100N 16V 01 BAV70 1 ern 0 00 Shield TY ghed RRAXD gt 7 ee a LI RRZKC 12 Ck Shield FTI CK jen f
36. R128 HSYNC ORO1 1 10 ZD111 VPORTOBO3100KV05 C119 2 2K1 1OW 1 VISA 47 44 761 10 VGA Audio 4 1 10 ZD115 0 110 05 Near CONN 43 In 20114 VPORTO603100KV05 PHONE JACK UART SW VGATI BLU GRN RED VGA Switch D101 BAY 70 BC847C 2103 RIAD 1K 1710 R121 1 10 PORTOED3100OKVD5 101 po pRO 1 10 CPR 1110 8102 144 PORTOBO3100KV05 FIR 1 10 19 R125 1 10 1 VGA PLUGPWR 113 Y D 1uF 50 R119 10K 111044 U110 7515 VGASCL er O 1uF 5 R111 114 11111 ijs vecono 241 BU UOTX VGASCL 1 H BU NC SB315 7PBX gt NC7SB3157PBX Near MT5366 21 1O00HM 1 16 C116 47pF 50V RIA OROS 1718 aa IIDOHM1 1GW C121 47pF 50 R137 06 01 iow 100R 1 18 5 9141 10 0 1 18 128 47pF 50V C115 BP 50 18 506 1 6nF 50 10N 50 VGACOM 10N 50 C124 RP 10N 50 PLUGPWR 4 1 10W 2118 558 085 23587 89 10 11 12 13 14 15 16 17 18 10 a ae 13 1 am 13 VGA Rin lt A 60246 001555 12 VGASDA EA Audio Input 13 WSYNC 13 HSYNC 13 BP 13 SOG 13 G
37. 1 10VV U201 C303 C202 C201 47pF 50 luF 16V 10UF 6 3V X5R 20 DW335B 16 16 100 OHM 11104 CM3217A30G C308 305 H2 IR LED 1 1 1 857 898 11 lt AZ2TK gt 2 43 KDL 22BX325 32BX325 32BX326 32B X425 40B X425 IR LED COMPONENT SIDE 1 jati 121 j EH COGE W CT 2 8 11584492 01 000 0050 IR LED CONDUCTOR SIDE KDL 22BX325 32BX325 328 X326 52BX425 40BX425 44
38. 13 14 15 18 17 19 GND 9 1 First Arrival D102 V MUTE 5V5B 1 Y MUTE Last Drop 12 0 BRAD NC BAS32L C1124 1004 25V LO gt MUTE D104 HI gt UN MUTE MUTE CTL NC BAS32L 6667 gt a G 17 18 RS 232 1 857 922 11 lt AZ2TK gt A P17 KDL 22BX325 32BX325 32BX326 32BX425 40BX425 14 15 30 A BOARD 5 DIAGRAM 18 18 DV33 R262 1 18 596 9261 2 2 ETMDC R263 CIOROS 1 REGOUT m ETMDIO 2264 10205 MIBMDIO 26 PWEBOUT ROD DV33 DT AVDD33 120 500 C262 XU WORIR 2 XU AGND 100 16V XEN RG EN AGND ETTXCLK_REF_CLK R266 11505 116 CIR RXV 16W DV ETRXDO NC FXI 1 l ETRXDZ DRA RDZ ja MDI_RP MO RN ETFXELK 0805 ibe CLK PTC OL NG ED 5 23 5 4 MDI TP ATT AO 0 E 1 51 1 U LEDO PHY ADO LEDI PHYADI a Baers Moa TITTI LEDI PHYAD1 LED2 PHYAD2 PATO LED3 PHYAD3 RTSET PE PHY 272 coros 1 LED4 PHYAD4 ISOLATE 2 R F LI 0 SPEED NCI K 6W 8 DVDD33 DUPLEX PAE DVDD33 LDPS
39. 2 Self AC detection Self diagnostic fo 12 24V Self diagnostic for Diagnostic ADAC PWR 5V Tuner AJ2V5 D2V5 LVDSVDO AVDD3V3 5V SW ee ee ee el KDL 22BX325 32BX325 32BX326 32B X425 40B 423 9 1 5 SCHEMATICS AND SUPPORTING INFORMATION A BOARD SCHEMATIC DIAGRAM 1 18 1 2 14 0 110 1 2 AYDD1V2 9705 Y 38121631 C728 111 0 18 TUF 25 R734 0801 1 10 L ON 10K 111044 INVERTER_ON_OFF R730 C701 BRIGHT ADJ 50 100R 1 10W 5 BL_ON OFF Q705 MMBT3904 C726 22 10 3904 C725 10 NC MMBT3906 PNP 2706 BL DIMMING gt 1 10 1110 R731 R728 R701 4 7K A 1 18 SYSTEM POWER RA MA lt lt 2 2 4 lli S 5V Switch IE CN701 MAIN POWER 5 120R B000mA 45VSB AC INVERTER_DET 12VSB 12 BV i 5 _ i 12 88 1 FB704 3164 for 22 del FB702 000 SEVE _ F700 1 20R 6000mA 1 NVERTER_
40. 857 922 11 ABOARD COMPLETE KDL 32BX325 32BX326 ONLY After replacing the Main Board or the LCD Panel you must update the software to the latest version Instructions for updating the software are included with the software package on the Sony Electronics Service Information website NBottom NOTE The components identified by a red outline and a 2 mark contain confidential information Specific instructions must be adhered to whenever these components are repaired and or replaced See Appendix A Encryption Key Components in the back of this manual Top Bracket Main LA Bracket REF NO PART NO DESCRIPTION ASSEMBLY INCLUDES 204 1857 2111 ABOARD COMPLETE KDL 32BX425 ONLY After replacing the Main Board or the LCD Panel you must update the software to the latest version Instructions for updating the software are included with the software package on the Sony Electronics Service Information website 205 4 264 280 01 BRACKET VESA L 32 206 4 264 279 01 BRACKET VESAR 32 207 1 857 928 11 132 POWER BOARD COMPLETE 208 1 857 930 11 INVERTER BOARD KDL 32BX325 32BX326 ONLY 15 DISASSEMBLV PART NUMBER INFORMATION NOTE The components identified bv a red outline and a 7 mark contain confidential information Specific instructions must be adhered to whenever 1 3 3 KDL 40BX425 ONLY O S000000 Remove 6 screws disconnect 3 connectors from GT40 Power Board to
41. BL_ON OFFK gt DRISSAJAW 2 C719 R713 del 2711 1000 16 13K OHM 196 1 1BW Detection a E 14 INVERTER_DET MD 14 ee eee 27 0 2 Roa 7 7 BRIGHT ADJUST F DVDD3V3 5Y SW R717 gt DVDD3V3 Detect 4 7KA OW Bright Adi 5 ght R719 amp 3 3V R721 R722 0701 DET R724 anes INVERTER ON OFF NIC 4KT 1 10 2K 1 10 2561928 5 ied R725 2 Min OV OFF 47K 1 10 O R726 2 5 KE A 7 KDL 22BX32 32BX325 3204320 328X425 40BX425 1 857 922 11 lt AZ2TK gt 1 KDL 22BX325 32BX325 32BX326 32B X425 40BX425 14 15 14 KDL 22BX325 32BX325 32BX326 32B X425 40BX425 A BOARD SCHEMATIC DIAGRAM 2 OF 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 PA 2 455 6 7 8 9 10 11 12 13 14 1 16 17 1519 1 Near CONNECTOR Near MT5366 FB145 80 OHM pl C TL JER
42. R915 D912 OANF2KV 100K 14S 100K 12440 Z20HM 5 144148 caso 991 50 INSOV R919 cot R916 680K OHM 1 14401 HPF 5 STW25NMBON 0950 40K 1481 R920 RGP10M cage cer 902 20958 OHM 1 1244 470UF 26V 47Our Mey 1 waristor NC MTZJ T 72 274 45 1 81 caso j TOON SOV 0980 470uF 2 R921 F MEN 220A 1 1903 680K OHM 1 1 40 133 1 DILG Fan7530BMX fi 2 SOCP DIST 28005 12MH e DIST BEAD 100 10 FB OLP d 0952 0954 5 108 8946 953 184445 1007 OHM 1 2 OHM 5 240 3 2 1 54 954 20850 p NTCR 821 R923 R922 NC MTZJ6 2B 1 50 MTZJ 1 72 85 SS 812 8944 NC 110K YEW 21 2 15K 18M 1 4 33uF 98 5 5751 lt R912 220N 50 5 je 5 75 KOH M 1 8905 2916 U 4 300K 14440 50 FB906 8994 Ty R986 220 OHM 470pF i250 5100HM 5 14401 813 0912 0950 120 PMBS3906 2908 R907 KTD1691 P NAN 0953 R962 ROE 8960 AN 10 20 to 2K for Sib overshoot 1 4007 73 1 5 14208 1 AMS 1440 1 1 5 VAN 1 ATA Ez 908 MTZJ 72 158 y a 907 1K 118w 100 10 cas R963 ROSO RE Boni A 5 VBW
43. TC90817FG KDL 22BX325 32BX325 32B X326 32B X425 40BX425 6194 22 1 0 2 DEMOD_TSSYNC 177 100N 16 SMD 0402 C179 100N 16 SMD 0402 178 16 SMD 0402 100 16V SMD 0402 115 120R 3000mA 2 5 100N 16 SMD 0402 100N 16V SMD 0402 10UF 5 20 121 DV12 ISDB T 9 AVDD1V2 120R 3000mA C184 C185 C186 C187 100 16 100 18 100N 16 IDUF B X5R 20 SMD 0402 0 0402 5 0402 VOUT o E 16Y 1 1 10 C160 8187 10 120R 1 Vo 1 25 14120R 120R 2 5 5V_SW 0 33 TO A_2V5 for Demo IC 112 NC 220R 2000mA 4 2560 1200 245 0114 G1117T63Uf 220R 2000mA C166 luF 16V 196 1 10 2170 R1107 NCAMOU 10 120R 1 1 10 New Added 1 25 x 1 120R 120R 2 5 5V_SW DV33 TO D_2V5 for Demo IC 14 DEMOD_RST ie FB1 26 119 1202573000 120R 3000MA Cc DV12 VAD AVENIDA A 2V5ISDB T LITA 245 181 100N 16 SMD 0402 183 182 SMD 0402 SMD 0402 10UF 6 3V 5 20 15 18 SBTVD DEMOD 2 8 3 10 14 15 18 DVDD3V3 ODVDD3V3 2 8 3 10 13 15 AVDDIV2 AVDDTV2 2 6 8 11 13 14 15 17 18 5 SW OV sw 4 245 0 2 5 14 D 245 0 0 2 5 IF AGC 17 IF 7 TUNER CLK Demod 17 TUNER Demod 17 TU
44. 01 20 0030 OMM Saturdav November 06 2010 Sheet 2 of 2 OEM MODE 2 CIT KDL 22BX325 32BX325 32BX326 32BX425 40BX425 35 GT32 BOARD SCHEMATIC DIAGRAM KDL 32BX325 32BX326 32BX425 ONLY PAGE 2 2 1 2 3 4 9 7 8 9 9905 8 2508 lt 2 Th 1 Th 1 MT ZIG 28 RIZA 2 220R 0981 PME 53906 PC I SABTFZOF 2911 ORGS EW gt gt ROSE dem 1 0 1 1 01 R9501 ThA 1 1 1 536804 gt wi Top Victory Electronics ETA Sarmon rev POTASA 02 POWER 55085125 71594433 1 31 20 00 301 Saturday October 23 2010 p E KDL 22BX32 32BX3290340 3261920 4251408 425 KDL 228 25 328 325 32 326 32 251408 4425 10 12 13 14 15 2 1 5 Roos Wk Tey 1 A ity 2 5902 1811 1 PIS SAF ZO REAS 22 TES 15 1 T 0908 Pip Sane FME S204 SSK 1 Ltd 2 oof 36 5152 1 D 4 5 E G H KDL 22BX325 32BX325 326 32 5132 COMPONENT SIDE KDL 32BX325 32BX326 32BX425 ONLY CONDUCTOR SIDE KDL 32BX325 326 X326 32
45. 0910 A 1N5408 E Short pin 8904 0911 BEAD R924 HOT i Tal E 11063 0 47R 152 T801 5 810 206 EE POWER X FMR BEAD NCMUF fee a ull FBBD1 924 924 4 80904 910 520V 047 4504 R950 R952 2 5 27 2 KBJ1008 0 47 UF 450 EIN ceso 100K 100K 12491 gt Laso 0 1 2 35uH 922 4 gt 480uF 4507 a ee R910 R914 1 18W 22K 1184 R951 R953 i 5 0912 957 100K 1 4 gt 100K 1 4 i 33R 1 84 5 ano 1 2 SPIW2ON6OC3 3 aw 8919 WY 2990 901 CY R916 680K OHM 1 1 4 50 1N50W 5992 47 50 3 184148 25 470uF ISV E 5 1 84 920 caso 02 20958 1 14W 0 25 i waristor NC MTZJ 72 27 992 R917 R9956 47 OHM VAW 10K 18 2 4 A 2 Reet AN y gt 4 1 40 f 8854 9288 FB 25 0 0914 29 9 rata 3 S10uF 50V Fan7630BMx 20955 aes AN NC MTZJB 2B AA RIES ZEX 00 DIST OHM 8996 coz TY a 3 100 10 FB OLP VEC 4 4 2 3 R913 8957 5 1007 TSOHM BEAD 4
46. 2BX325 ONLY Remove 4 screws and disconnect 4 connectors from A Board to detach from Main Frame Release 2 clips and slide out Side Jack Bracket to detach from A Board Remove 4 screws and disconnect 6 connectors from LIPS22 Power Board to detach from Main Frame Remove 2 screws from Main Bracket to detach from Bezel Remove 4 screws from Main Frame to detach from LCD Panel Remove 2 screws from Main Frame to detach from Bezel 0000 Carefully Lift up LCD Panel to remove from Bezel KDL 22BX325 32BX325 32BX326 32BX425 40BX425 DISASSEMBLY PART NUMBER INFORMATION NOTE The components identified by a red outline and a 7 mark contain NOTE The components identified by shading and A mark are critical for safety Replace only with part number specified REF NO 151 152 153 confidential information Specific instructions must be adhered to whenever these components are repaired and or replaced See Appendix A Encrvption Kev Components in the back of this manual PART NO DESCRIPTION ASSEMBLY INCLUDES 4 216 523 01 BEZEL 65722 LCD PANEL FOR ALL LCD PANEL PART NUMBER INFORMATION REFER TO THE LCD PANELS SERVICE MANUAL 4 264 268 01 COVER IO JACK REF NO PART NO DESCRIPTION ASSEMBLY INCLUDES 154 1 857 923 11 ABOARD COMPLETE After replacing the Main Board or the LCD Panel vou must update the software to the latest version Instructions for updating the software are included with the sof
47. 3 2 162 1 1 20906 PMB 5 3904 7 5 sakem 1 Top Electonics _ _______ 4446 1 20 1 10 1013 TPVMODELI Compose it I POWER 86008428 POWER 55695125 2 88C95128 PCBNAME A P01 4120 0030 Saturday October 23 2010 KDL 22B4325 328X325 32BX320 3284425 9084425 14 15 E CIS el oe OC MOD EL 39 410 POWER COMPONENT SIDE KDL 40BX425 ONLY 4b 2 522 4 gt 50 OOO OOOO 050575050 0052 2 2 2 25005 4 26 A 4 p e rr 6006060606060 es E w LI KDL 22BX325 32BX325 328 X326 52BX425 40BX425 PA 902 71564446 02 420 0030 4801 975 NI 4805 0993 LD om HME me En mm 20901 e0 4 0979 qua esa 2 e 955 20952 CAUTJO PROTECTION AGAINST RISK GF FIRE REPLACE ONLY WITH SAWE TYPE AND RATING O
48. 30 2934 20930 i 2 14411 71000040 72 158 3 R940 1025 ON OFF gt ESTE 40R 5 4 FOR INVERTER R931 25 41 358 2991 on ew 2 24V 3 5A gt 1N4148 47 5 2980 02 2456 FOR AUDIO R932 1973 rA 2 1AN 2 3 0uH 10 24V 1A 0932 1970 Cra 933 vr 2881 cE 108 LEW 5 15 4101 8 5 3 0uH 10 15K aint gt 100N Spy 5 R971 INDAS 4 cag T 6 2K 6 2K 1 4 gt 6 2K 4 gt 89953 972 967 997 55 95125 5 24 8933 R942 1 1270 lt 6 2 1 4106 100N 50 7 8985 50 20 50 0 479 50 77 27K 1180 1 4 Ly 47 5 1 mt 47OUF 25 quo cu F5 45K 4 10uF 50 a CONN 0901 470NF 275 ti fi ify if ku EMS A 2 1N 2158 varistor ES 124 ps co3 4 3 0uH 10 NC 25 2973 974 8989 75 tes FTA 4 0 25 1 5K 1AN 1 5K 4 gt 15K aw 2210 50 1 50 942 7 1 RBO 27NF 8009 a 880 5 6 12 1 5 3 A 905 8908 2939 2000 5 1 8 47 0pFi250y BEAD 002 50 20 At 100pF 1096 100pF 10 4 7 4 AN 7 12V
49. 3W3 2 411 13 14 15 6 17 34_SW 24718 9VSE 5V5B 2 7 19 14 18 3 35 IVISB OPWRI 36 03 OPWRI 5 l OPWR2 OPVVR2_5V 2 13 14 15 16 17 18 19 GND ss E 5 2 34 5 6 7 9 10 11 NC OROS 1 18 R534 R516 Sil9185ACTU AVDD3V3 T AAS B 5 SW ROXOD 5 5 An gt R542 ROXO TPWRI2CADDR 2 KID 3V3SB 9185 0 AVCC33 ie 180 28 1 155 38 ARC 5 741 161250 R546 ROXI 0522 2K 116W R545 NC uF R503 OROS 1 16W NC 180ohm 1 16VV 5 a ROX2 DGND 1 DVDD1V8 HECC HEC i ROX2 DVDD18 1 18 RPWR2 ADD DSDAO DSCL2 EM MIL 2544 DSCLU 2 AY AVCC1VB R543 R547 Nil RPWRO H 5 NCH OOK 1 1 D 2 26 0521 fu 11 DVDD18 Taz PR NC 0 1uF Gl 8185 3 Tas AD inr 1 2 HPD ___36 HPD1 55 RR2X1 9 101215 OSDA1 OSDA Tag TA 2 12 AVCCIV8O 7777 EE gt ARC2 Silicon Image 10 1215 OSCLI 3V3SE 9185 ag Pag 3 IS 2 6 7 SDAI DDC_SDAI 7 1 0502
50. 425 ONLY COVER NECK 538 KDL 22BX325 ONLY COVER NECK M3B KDL 32BX325 32BX326 32BX425 ONLY COVER NECK ML3B KDL 40BX425 ONLY REF NO PART NO DESCRIPTION ASSEMBLY INCLUDES 3 4 264 274 01 S5 KDL 22BX325 ONLY 3 4 264 282 01 28 KDL 32BX325 32BX326 32BX425 ONLY 3 4 264 293 01 ML3B KDL 40BX425 ONLY 11 DISASSEMBLV PART NUMBER INFORMATION NOTE The components identified bv a red outline and a 7 mark contain NOTE The components identified by shading and 1 mark are critical for safety Replace only 1 2 REAR COVER AND SPEAKERS REMOVAL with part number specified 1 2 1 KDL 22BX325 ONLY Remove 4 screws from Rear Cover Remove 1 screw from Side Jack position Remove 1 screw from Terminal Area position Lift up Rear Cover to detach from Bezel Slide out 2 Vesa Brackets to detach from Rear Cover Lift uo AC Power Cord and disconnect 1 connector from LIPS22 Board to detach from Under Cover Remove 2 screws to detach Under Cover from Bezel Remove 4 screws from Speakers to detach from Under Cover Release clips and disconnect 1 connector to detach H1 Board from LED Guide Lift Switch Unit and disconnect 1 connector to detach from Bezel 6 111112 YA 1 A LA 11 11 J ALAS 4 11 i 1111 51 52 59 54 KDL 22BX325 32BX325 32BX326 32BX425 40BX425 confidential inf
51. 6 19 DVDD3Y3 ANA C483 a tT N ES 2 34 5 6 7 8 9 10 11 12 13 14 16 17 18 19 _ 6 5 mA LVDS PWR 12 14 LVDS_PWR_EN gt 2 lt gt gt MOM 88 2 SW OSCLO gt SDA 10 OSDAQ 14 MEMC_RESET K RESETE _ 6 USB DPO ean 6 USB_DMO 8 10 12 5 1 eee 810 12 OSCLI U4 IE OSDA1 SCL SDA GMD Al VDD NC MM3285 ODVDD3V3 NC OROS 1 C496 100N 16 FB401 1206 6000 C LvosvDDT 120 8000 R4000 47K 1 10W 5 C487 0 22uF 50 HI gt LVDS POWER LO gt LVDS POWER OFF 41 1 10 5 LVDS POWER Control R4004 20K 1 10W 108 0402 BCB47C R4006 R4007 4 7K 11 OW NC C488 D 1uF 50 14 18 LVDS INTERFACE MI lt E O N ENE AAA AA A PASAR 1 857 922 11 lt AZ2TE gt 14 KDL 22BX323 32BX323 328 326 32 X425 40BX425 1 1 1 1 1 1 1 1 1 1 KDL 22BX325 32BX325 32BX326 32BX425 40BX425 14 15 27 A BOARD 5 DIAGRAM 15 18 0605 1 1 109 R181 228 WOW 5 DEMOD TSC 81 182 DEMOD TSCLK DEMOD_TSCLK 14 60 OHM DEMOD ISSVNC QOEMOD TSVAL 14 10 1 18 5 a R1148 C156 C157 DEMOD DEMO ee
52. 6 5 PROP PROP YOP 100N 16V 100N 16V 584 YOP 50 0 50 0 5 1 soyo 4 5 50 0 910 ADA AVDD12 RGB l TUNER BYPASS OUT 5 1 AVDD12 RGB AR TT AVDD1V2 MT CVBS2P AVSS12 RGB _CVBSOP See AVDD33_VDAC AVDD12 DEMOD de lt 5_ COM VDAC FS R47 R473 pa TONER BYPASS TN OROT 1 10 1 10 ie eee 1 x MOFITOR OU CABS C469 G VDAC_OUT2 8 7 HOON 16 100N 16V 1 AVDD33 14 5 CVBSOP K AVSS33 VDAC PL ADAC P 6 cvesip aS _PWR CVBS_COM a 6 KY 0805 1 4W Close MT5366 2 3 4 5 6 7 8 9 10 11 12 14 15 16 17 18 19 GND gt gt il A12 18 INTERFACE 1 857 9 22 11 22 12 KDL 22BX3253 32BX 323 3203 328 52B 425 40 425 25 A BOARD SCHEMATIC DIAGRAM 13 18 DVDD3V3 RF AGC TUNER GPIO 0 GPIOD DEMOD TSCLK PES R484 AMP_RESETN GPIO1 DEMOD TSVAL PS NCHMOK 1 1 PANEL GPIO2 DEMOD_TSSYNC PANEL 107 GPIO3 DEMOD TSDATAQ GPIO4 _ PANEL 101 GPIOS Cl_TSCLK 5 C498 0145 CLTSVA
53. 717 422 N de patente de EE UU 6 816 141 Fabricado bajo licencia de Dolby Laboratories Dolby y el simbolo de la doble D son marcas comerciales de Dolby Laboratories Blu ray Disc es una marca comercial BRAVIA BRAVIA BRAVIA Sync y son marcas comerciales o marcas registradas de Sony Corporation PlayStation es una marca comercial registrada y PS3 es una marca comercial de Sony Computer Entertainment Inc Hom Q DOLBY DIGITAL SPECIFICATIONS u Nombre del modelo 40BX425 xa 0 Corriente y otras especificaciones Requisitos de alimentaci n 110 240 V ca 50 60 Hz Consumo energ tico 177 122 W en uso en espera Menos de 1 0 W Tama o de pantalla 1 920 puntos horizontales x 1 080 l neas verticales 40 10 Dimensiones con soporte mm patr n de los orificios de 300 x 300 200 x 200 montaje mural mm tama o de tornillos de montaje mural mm con soporte Accesorios suministrados Control remoto 0066 1 Pilas AA 2 Manual de instrucciones 1 Gu a de com n para todos los modelos configuraci n r pida 1 Suplemento para evitar ca das 1 Manual de seguridad 1 Licencia del software 1 Gu a de ensamble de la base de soporte 1 Soporte de sobremesa 1 juego M6 longitud consulte el diagrama en la p gina 49 modelos individuales Tornillos 7 Cables de conexi n Kit de correa de s
54. 8 SMD 0402 SMD 0402 103 NC 0 22uH 10 Close to ISDB T Demod amp 16 18 GPIO INTERFACE 14 TUNER 13 AGC H LK gt gt 5v_TUNER SW g3 23 4 5 6 7 8 9 10 11 12 13 14 15 16 18 19 Tuner I O Interface TUNER_CLK_Demod emo FAT_IN FAT INF IF AGCT ES TUNER 16 Tunerkl gt 4 SPR2 SPR3 SPR4 NC Spring Spring Spring F SPR6 SPR7 NCfSpring Spring FB131 MB132 FB134 FB135 FB136 FB137 FB138 FB139 KDL 22BX325 32BX325 32BX326 32BX425 40BX425 14 15 29 A BOARD 5 DIAGRAM 17 OF 18 Mute Circuit For AC OFF Pop Noise F MUTE First Drop 12V 5 SW ib EJ R658 R661 RAB2 1 10 5680 171 NCMOK 110W CI27K 1110 RERI NCAKTTUW 1 Q608 NC MMBT39 D4 R666 NC 2 2K 1 10 lt gt Power Detect A AIM AA A AAA E E AE E E KDL 22BX32 32BX325 3261320 32B425 40BX425 For AC DC DE y MUTE R672 14104 MUTE gt UN MUTE LO MUTE 2606 2607 0611 NC MMBT3904 MMBT3904 C673 220 25 2 1 2 7002 1 ON Pop Noise ON Pop Nose OFF Pop Noise 14 MUTE MUTE 311 V_MUTE ES 31112 TE 2791044 8 24 7 55 VSB 21240 2 12 2 6 8 11 13 14 15 16 17 5V_SW 5 SW 2 34 5 5 7 8 2 10 11 12
55. A Encryption Key Components in the back of this manual Readings are taken with a color bar signal input Readings are taken with a 10M digital multimeter Voltages are DC with respect to ground unless otherwise noted Voltage variations may be noted due to normal production tolerances KDL 22BX325 32BX325 32BX326 32B X425 40BX425 7 INFORMATION KDL 22BX325 32BX325 32BX326 32B X425 40B X425 Terminal name of semiconductors tn silk screen RESISTOR CAPACITOR RN METAL FILM TANTALUM SOLID 5 5 FPRD NONFLAMMABLE CARBON POLYPROPYLENE FUSE NONFLAMMABLE FUSIBLE PT MYLAR NONFLAMMABLEWIREWOUND MPS METALIZED POLYESTER RS NONFLAMMABLE METAL OXIDE MPP METALIZED POLYPROPYLENE NONFLAMMABLE CEMENT ALB BIPOLAR ADJUSTMENT RESISTOR HIGH TEMPERATURE ALR HIGH RIPPLE COIL LF 8L MICRO INDUCTOR KDL 22BX325 32BX325 32BX326 32B X425 40BX425 printed circuit Device JPrintedsvmbol A gt Transistor FET Transistor CPE TJ ie 122 Discrete semiconductor Chip semiconductors that are not actually used are included Terminalname name reult Collector Me Emitter Collector gt Emitter Cathode Anode Catriade _ Anode 0 common Anode i Cathode Common Es Anode Cathode dell an Commun Anede
56. Anode Cathode Cathode Anode g Cathode Anode Anode Cathode B Anode Drain Gate D D Source 11 Drain pir 0 Gate 4 Emitter Collector Bi 1161 B C1 82 E2 z Et Bi 2 El 2 E2 B El Bi 2 Ci B 2 B L 4 1 4 Bi Bi El E2 ET 2 off 1 6 2 E2 2 2 E2 KDL 22BX325 32BX325 32BX326 32BX425 40BX425 1 3 BLOCK DIAGRAM tuner IsDB T Demo LVDS Cable VA1P1BF84q1 TC90517FG gt Decoder 22 32 WXGA 32 40 FHD mita Analog Demod Fhe Sy SCALER MT5366 DDR3 x 2 4 1007 NAND Flash 2Gb HY27UF082G2B TPCB A A l _ 0 2 SYSTEM EEPROM HDMI1 l l Composite Light sensor use Y in component 4 8095 KEVPADIR BOARD Componenti 2 Ethernet H Reserved for ARZ 45 ASPDI SPDIF Optical Side I O L gt Head Phone 1 1 INTERNAL EDID 22 5Wx 2 PGA20UT Audio AMP STA339 a a A aa we 32 40 8W
57. BEZEL 6740 89 921 AB 252 LCD PANEL After replacing the Main Board or the LCD Panel vou must update FOR ALL LCD PANEL PART NUMBER INFORMATION the software to the latest version Instructions for updating the REFER TO THE LCD PANELS SERVICE MANUAL software are included with the software package on the 253 1 857 929 11 GT40 POWER BOARD COMPLETE Sonv Electronics Service Information website 294 4 264 268 01 COVER 10 JACK 256 4 264 285 01 257 4 264 286 01 BRACKET VESAR 40 BRACKET VESAR 40 16 DISASSEMBLV PART NUMBER INFORMATION NOTE The components identified bv shading NOTE The components identified bv a red outline and a 7 mark contain and mark are critical for safety Replace only confidential information Specific instructions must be adhered to whenever 1 4 CLEANING THE LCD PANEL ASSEMBLY with part number specified these components are repaired and or replaced See Appendix A Encryption Key Components in the back of this manual 1 6 2 KDL 32BX325 32BX326 32BX425 40BX425 ONLY CAUTION When cleaning the TV be sure to unplug the power cord to avoid any chance of electric shock Clean the cabinet of the TV with a dry soft cloth Wipe the LCD screen gently with a soft cloth Note KDL 32BX425 KDL 40BX425 an external TCON The Illustration below is Stubborn stains be removed with a cloth slightly moistened with a solution of mild soap and warm for KDL 32BX325 and KDL 32BX326 w
58. BX325 32BX325 32i 328 328 425 40 425 5 SRY OPWMI DEMOD TSCLK DEMOD TSVAL DEMOD 55 DEMOD TSDATAQ DEMOD RST ETCOL ETTXEN 2 ETTXDI ETTXCLK REF CLK ETRXD3 ETRXD2 ETRXD1 ETRXDO ETRXCLK C50M PHY REFCLIS OPM 2 EL DIMMING Y DROP DET 1 BAS316 24 2 5 Y DROPADET 2 R4012 IOK 1 16V DVDD3V3 D405 D404 D403 D402 BA5316 BAS316 BAS316 BAS316 P4014 ib 1 1 BY D2V5 25 5V V_TUNER PWR 2 4Vde R4015 0409 0408 0407 0406 6492 271K1 1BW 1 BAS3 16 BAS316 NOBAS3J6BAS316 18 16 penen RET bet 12 SPKINT 12 AMP_RESETN deje mess HE HE 12 SP_Amp_MUTECC SE Amp MUTE 15 LVDS PWR EN ARE 18 MUTE ME 11 1 5 e EEPROM 10 SVS EEPROM WP SYS EEPROM GPO 19 USB 24 PreAmp 2 ONOFF 15 LED POWER RED OPCTRL4 OPETRLA 10 OPCTRIS 2 LED EPG RED 5 DEMOD TSCLK DEMOD TSVAL DEMOD TSSYNC DEMOD TSDATAQ 16 DEMOD TSCLK 16 DEMOD TSVAL 16 DEMOD_TSSYNC 16 DEMOD TSDATAQ 10 18 lt gt OIRI 8 10 12 15 OSDA1 ok o it 15 242 2 M2
59. BX325 32BX326 32BX425 Only GT40 Power Board KDL 40BX425 Only 3 A Board BALANCER Panel Balancer Error ID ERR Panel ID NVM Error LVDS Connection PANEL POWE LCD Panel LIPS22 Power Board KDL 22BX325 Only 2 Power Board KDL 32BX325 32BX326 32BX425 GT40 Power Board KDL 40BX425 Only TEMP ERR Temperature Error A Board TCON ERR TCON Error HFR ERR HFR Error TCON Control MT Board KDL 22BX325 32BX325 32BX326 32BX425 40BX425 5 SELF DIAGNOSIS FUNCTIONS STANDBY LED FLASH COUNT 2 times 5 times 1 1 1 IR Infrared X Picture Off Standby LED Power LED ill R LED ON 0 3 sec___ 4 0 LED OFF 0 3 sec LED OFF 3 sec KDL 22BX325 32BX325 32BX326 32BX425 40BX425 6 SELF DIAGNOSIS FUNCTIONS ft f VIEWING THE SELF DIAGNOSTIC LIST For errors with symptoms such as power sometimes shuts off or screen sometimes goes out that cannot be confirmed it is possible to bring up past occurrences of a failure for confirmation on the Self Check diagnostic screen 1 must be in standby mode Power off 2 Press the following buttons on the Remote Commander within a second of each other Channel Volume l I POWER 4 NOTE This differs from accessing Service Adjustments Mode Volume SELF CHECK Back lt lt 002 MAIN POWE 001 001 indicates an error w
60. BX425 ONLY 2 3 4 4 N E 55 A 8 3418 IL 4138 12 ER rei 8 LI 8 001 b z3 1871 0879 ugg 52 _ EA KI D 1090 SOUS FOR COMTHUED 29 RISK OF FIRE REPLACE OHLY WITH LANE AWD RATING OF FUSE p TAAH 2504 SO SEO 9 25552555 0 e 0 32 425 40 425 KDL 22BX325 32BX325 32BX326 32B X425 40B X425 37 KDL 22BX325 32BX325 32BX326 32BX425 40BX425 GT40 BOARD SCHEMATIC DIAGRAM KDL 40BX425 ONLY PAGE 1 OF 2 1 2 3 4 5 6 7 8 9 10 12 13 14 15 bi 0905 2925 0910 FB903 100pF 10 100pF 10 4N5408 E Short pin BEAD IT EB 1 YN 0911 R924 1 4 11085 0 478 901 8901 1808 re POWER X FMR BEAD 420V 470UH ZNC MUF 520V AMAS 8904 80901 840 c924A OR BEAD R950 kBJ1008 0 47 UF 4 0 47 460V 45 AN 917 950 400K gt R952 1990 2 2V 2 JOA 4KV 10nF OANF2KV 100K 1 9 3 5uH 922 c918 cata corre gt HN 100UF 450 450 10nF R910 R914 510K 1 4 8 22K 1 8 R951 8953
61. D DRAM POWER DDRV DYDD3V3 U415 U C408 25 as lsi ee VIN DDR3 1 5402 U402 MILJIDUIJUL IUIULZ ATD AP H 1 FS 13 NC 0 1 2 3 15 B BAD pil PL CK CS cast ES ODT FS RDG RDG RDQS 093 RDOS oat aa RDO a RDJ P RDQIO RDQTI 2 522 RDOTA BE 0014 20015 A 85 015 ROQSI p7 095 00058 ROQSOX LOGS RDOMI ia LDM mi RESETA 01 a 70 R400 240 OHM 5 1 16W DRY 400 100N 16 lt lt lt gt gt DO Fa O DO lt lt lt RVREF 1 ASTON YOUT ADJIGND C409 100uF 25 4 4 ADS 401 100N 16 VSSG_0 VSSQ 1 550 550 3 4 O po fpo O gt O VREFDO VREFCA G63BFR H9C AVDDIV2 AV1V2 MEMPLL 448 012 MEMPLL OROY 171897 C433 C434 1 1 BW 1 IDON 18 100N 16V LI ae Pi 4 RYREF2 00 009100 0009000009 0000 00 00 BAQ 1 2 CLKO CLKOX B CSE CASH ODT RASH WEX RCLKI C4006 41 241 C41 10UF sj 1841 00 18 100 16 100
62. F FUSE 3 Kite nee 7 KAAS at 50526 7 26262 25252 222 TSAH 250V 996060506060 262 5 62624 b 4 140 IPOWERJ CONDUCTOR SIDE KDL 405X425 ONLY 0 0 0 0 66 66 6 6 66 6 6 6 63 00066 6 MT fl gl 1 1 L L Jan cass i C 2 cans 0962 111 9540056 89209 115 20950 20951 1953 10451 0990 Root R9900 19906 49905 855 17 e o o 60060600040 AAN 288355 lt 01903 m 6971 5 0978 es 3 0877 22 22626 2 9 9 4 NOILISOd 73997 FV VY 9494944 6940606 6 6 4 III III II 5 9 9 3 3 090 OR 2532 288 2 WAAR KAA g LILI 95 cas 288 168 ES al Este E 3 6164 8211 5904 CEERI KEKEE OOOO 000660
63. HISTORV INFORMATION FOR THE FOLLOWING MANUAL SERVICE MANUAL AZ2 TK Chassis ORIGINAL MANUAL ISSUE DATE 1 2011 Version Date Subject 1 0 1 13 2011 revisions or updates are applicable at this time LCD Digital Color TV SONY 9 883 856 01 MANUAL AZ2 TK Chassis LCD Digital Color TV SONY MODEL LIST MODEL KDL 22BX325 KDL 22BX325 KDL 32BX325 KDL 32BX325 COMMANDER 066 066 066 066 DESTINATION CHILE VENEZUELA CHILE VENEZUELA MODEL KDL 32BX326 KDL 32BX326 KDL 32BX425 KDL 40BX425 KDL 40BX425 COMMANDER 066 RM VDO66 RM VDO66 RM VDO66 RM VDO66 DESTINATION CHILE VENEZUELA CHILE CHILE VENEZUELA TABLE 5 Warnings AU PP oo 1 a AP A 2 e AAA 3 Sel 81 16 61 18 5 a a 9 SEC 1 Disassembly Part Number Information 41 11 1 1 Table Top Stand Assembly Removal 11 1 2 Rear Cover and Speakers 0 0 0 00000000 12 Mg RRM 325 ot
64. KDL 40BX425 Only Remove screws to detach Left Speaker Bracket from LCD Panel 1 from KDL 32BX325 32BX326 32BX425 Only 2 from KDL 40BX425 Only Remove 4 screws from Speaker to detach from Left Speaker Bracket OD Release clips and disconnect 1 connector to detach H1 Board from LED Guide Remove screws to detach Right Speaker Brackets from LCD Panel 1 from KDL 32BX325 32BX326 32BX425 2 KDL 40BX425 Only Remove 4 screws from Speaker to detach from Right Speaker Bracket O Lift up Switch Unit and disconnect 1 connector to detach from Bezel REF NO PART NO DESCRIPTION ASSEMBLY INCLUDES REF NO PART NO DESCRIPTION ASSEMBLY INCLUDES 101 4 264 257 01 COVER BARE 0132 103 4 264 258 01 BRACKET SP L amp R GT32 KDL 32BX325 32BX326 32BX425 ONLY KDL 32BX325 32BX326 32BX425 ONLY 101 4 264 263 01 REAR COVER BARE 0140 103 4 264 264 01 BRACKET SP L amp R GT40 KDL 40BX425 ONLY KDL 40BX425 ONLY 102 4 264 259 01 UNDER 0132 104 1 858 341 11_ LOUDSPEAKER 4X10CM KDL 32BX325 32BX326 32BX425 ONLY ALL MODELS EXCEPT KDL 22BX325 102 4 264 265 01 UNDER 0140 105 1 857 925 11 BOARD MOUNTED KDL 40BX425 ONLY 106 4 264 270 01 KEY PAD 107 4 264 211 01 COVER GT 108 1 857 926 11 H2 BOARD MOUNTED KDL 22BX325 32BX325 32BX326 32BX425 40BX425 13 1 3 ABOARD LIPS22 GT32 GT40 POWER BOARD AND LCD PANEL REMOVAL 1 3 1 KDL 2
65. L E R485 10 15 Hel TSDATAQ 02 05 1 18 Amp TOT GPIO9 Z RF AGC TUNER GPIO10 PVR TSCLK 17 GPIO11 PVR_TSVAL 5 GPIO12 PVR_TSSYNC Pura TP485 GPIO13 PVR_TSDATAO GPIO14 DVDD3V3 aJ DVDD3V3 LVDS PWR EN GPIO 16 P edhe PVR_TSDATA1 SW BU GPIO17 SPI_CLK FS R492 SYS EEPROM We 19 pg 61018 DATA f os e NCMOK 1 1EW LED POWER GREEN 2 p gt 10K 1 1BW ANDBY 22 py 021 DEMOD_RST USB PWR ENO GPO 23 201922 PANEL 102 USE PWR GPIO 24 GPIQ A BL ON OFF 25 GPIO24 ETTXEN 2489 GPIO26 ETTXD2 NC OROS 1 18 GPIO27 ETTXDI LED OFF ETTXDO H D OPCTRLO ETTXCLK F TIMER OPOTRLI ETRXDV Hi 7 OPCTRL2 ETRXD3 l i ARO OPCTRL3 ETRXD2 LED POWER RED ABZ OPCTRLA ETRXDI OPCTRLS ETRXDO l k 1 AAD ETRXCLK Mhag annii REEN from z OM gt ADINI ETMDIO AR Y_UP_DN_DCSW SEV_ADING SRV ETMDC 10 13 5 ADIN3_ SRV ADIN4 SRV 2 OPWMO PS 5 GPIO1 LVDSVDD AVDD3V3 REAL 2 6 9 10 15 16 19 DVDD3V3 gt 0 DVDD3v3 2781018 3V3SB 3V35B ESA RNE see RH E E ee ee Sea 2 94 68 11 13 15 18 17 18 5 SW 0O 5 sw add C497 SH 210
66. NER Demod _ DATA Demod_ E FAT 17 FAT_IN _C FAT 17 FAT_IN _C DEMOD RST 2 3 4 5 7 8 3 10 11 12 13 14 15 17 18 18 GND K P 17 GND Turner K gt TL RR 1 857 922 11 lt AZ2TK gt 15 KDL 22BX325 32BX325 32BX326 32BX425 40BX425 14 15 28 A BOARD 5 DIAGRAM 16 OF 18 TU101 VA1P18F9401 B 5 0V IF OUT ANALOG IF AGC DIF DIF 5V TUNER FROM Regulator 1uF 50 10 Impedance Contri 100ohm and route these path with differential pattern on top laver 1113 NC 47pF 50 G TU IN2 IN2 1101 L106 NC 33pF 50 NC 0 33uH 10 TU FAT INZ IN2 H C1117 NC 47pF 50 Close to TUNER 1 1 1 10 1 228 325 328 325 326 325 32 425 40 425 0605 4 1 4W C1104 uF 50 R1124 43 1110W 1 C1106 100UF 50 5V_TUNER 1101 NC 0 33uH 1 C195 33 50 Vo 0 5x R1 R2 R2 IF Close to MT5366 L104 510R 1 10 108 5108 1410144 87 7 11121 27 50 105 SIR 1 1DW 5 C1115 50 L109 SIR 110W 5 1118 27 50 change IF BPF value
67. NG BOARDS AND SCHEMATIC DIAGRAMS INFORMATION All capacitors are in pF unless otherwise noted pF SOWV All voltages are in V less are not indicated except for electrolytics and tantalums 5 Measurement impossibility All electrolytics are 50V unless otherwise specified All resistors are in ohms k2710000 MQ 1000kQ Lu B line Actual measured value be different Indication of resistance which does not for rating gt signal path RF electrical power is as follows Pitch Rating electrical power W B tline Circled numbers are waveform references Win resistance W and Win chip resistance 2 050424 EW nonflammable resistor The components identified by shading and AN symbol are critical for safety Replace oniv with part number specified Pe fusible resistor FEMP p internal component The symbol M F indicates a fast operating fuse and is displayed on the component side of the board Replace only with fuse of the same rating as marked CI panel designation and adjustment for repair earth ground earth chassis 1 NOTE components identified bya red outline and mark contain confidential information Specific instructions must be adhered to whenever these components All variable and adjustable resistors have characteristic curve B are repaired and or replaced unless otherwise noted See Appendix
68. ON_OFF ma BRIGHT AD 5A 32V 470uF 16 FOR CONN 05 VCCK 19422 gt A STANDBY 14 C704 16V 705 R706 gt POWER_ON BC847C 330UF 25V SWITCH 100K 1 10 LO gt POWER OFF 25V 5 a TJ jii e e gt 12 24 24 28707 68 11 3 14 15 18 17 18 45V 18 o 9702 3V3SB 5VSB O 47 18 25 5 5V5B G1117 33T63Uf 7 8 10 14 18 3 36 35 6 9 10 14 15 18 19 DVDD3V3 ______ 5 8 11 12 13 14 15 AVDD3V3 _AVDD3V3 i 8 9 10 13 548 1 2 1 2 VCCK 10 14 14 12VSB 12 5 IKI OW 14 24 Vout 0 9x R1 R2 R2 34 5 8 7 8 9 10 11 12 13 14 15 16 17 18 19 _ R716 L701 4 7uH 0605 44 1 4 1OK R714 C716 717 C718 Control Interface IK 116W R712 C715 OPWRSB AVDD3V3 DV DD3V 1 1uF 50 hour 10 NO OU 10v 330UF 25v 0 22 A di R1 14 BL_DIMMING lt ELDIMMING _____ 6 8nF 50 ET BL ON OFF 14
69. OSO EN RDQSO_ RDQSO_ RDQS 1H RDOQS1 p gt RDQSI JIRDOSI RDOQS2 RDQS2 20052 RDOQS2_ RDQSINRDOS3 RDQS3 JIRDQS3 RDOMOSRDOMO RDOM 1 RDOM 1 RDOM 2 RDOM2 RDQM3 RDOM3 RCLKO RCLKO RCLKO_ RCLKO_ ALI RCLKIWRCLKI Ke RCLKI_WRCLK1_ RBA2 RRESET_ OTPA00 MTS5366GSNG 2 401 AVDD12 MEMPLL 5512 MEMPLL 1B RCAS E RABIRAI 2 1 5 AS l E TAL Es TAS 5 RA13 RAB RA1D RAT 20 NCHWRAB ES RA3 RAQ TATI 1208 10 TATI 11 FE TATI 2 TATI 5 CASE RRAS 5 2 6 RWE T PASE RCS_MRRAS_ RAQHRCKE RABI RBAD HEI RAJ IRBAT RATHRBA2 RVREFS RVREF 2 O DDRY 20 CC2IO 20 CC2IO CC2IO CC2IO 20 20 20 20 CC2IO CC2IO 20 CC2IO CC2IO CC2IO CC2I0 20 CC2IO CC2IO CC2IO CC2IO 20 gt A O EI gt a P la la DM DVSS Dvas 2 4 DVSS DVSS 0 55 0 55 0 55 0 55 0 55 0 55 0 55 0 55 0 55 0 55 TIA AL oF ll i ASL NOD KDL 22BX323 32BX 325 328 326 328 X425 40BX425 ASL NOOL i RVREF as closed to 0402
70. OWNLOADAND DERUG C438 22 2 33pF 50 STRAPPING DVDD3V3 O 27 50 A 9 18 FLASH XTAL JTAG UART we me ES se ee ee 1 857 922 11 22 9 KDL 22BX325 32BX325 32BX326 32BX425 40BX425 14 15 22 A BOARD 5 DIAGRAM 10 18 PreAmp output for AV Out Near MT5366 10 R603 R605 1 10 AL20 cena LNC 10uF AVDD3V3 NCK TOW R607 C604 05 C606 54 10 100 1 10 NC 2200pF 50 e U603 NOM uF 25 NC DRV602PWR i 608 25V R614 _AR2O 2 1 JOY REX NCMORO1 1 10 171099 MUTE R615 C611 OUTR PA 100 1 10 110W R618 812 NCMOuF 10 1 10 NC 2200pF DEL R608 R610 0602 R611 R616 0603 0604 Y O AVDDIV3 R608 R609 1 10 ATK 1 10 5 28801 30R 600mA 602 Y RRID 0602 HPOUT RT 5 SMA NC 2N3906S RTKIPS 28602 cM 306 600 2
71. P 13 13 Other Control Interface 10 UOTX Rom 14 UART SW Video Input 18 281 __ 18 lt 18 lt VGA PLUGPWR PLUGPWR R132 R130 105 4 1 10 NC 2N 7002 0104 NC 2N 7002 TX Q106 NC BC847C G 3 18 AA AAA ASAS 1 857 922 11 lt AZ2TK gt A P3 KDL 22BX32 32BX325 3204320 328 X425 40BX425 KDL 22BX325 32BX325 32BX326 32BX425 40BX425 14 15 16 A BOARD SCHEMATIC DIAGRAM 4 OF 18 L YPbPr1 Video Input B del 74117 ADD 107 D108 CN111 Y IN 1 E R149 1 18R 1 10W 5 R153 PR 1 SER 1 10VV 1 FB105 ORO1 1 10VV R158 JACK D 1000HM1 164Y 138 PORTO603100KW05 ATpF 50 R162 SBR 1 10 1 R163 20120 568 1 10 1 139 VPORT 0603 100KW05 AT pF 50 E 2165 2186 FB107 ORO1 11104418R 1 10 5 1000 TIGA X PbPrIL IN C143 R169 10uF 10 1 1 10 20122 Fl YPbPr1 Audio Input 0603100 05 20123 0603100 05 NEARLY CONN 1 G AVDD3V3 R4056 100K 1710W PR1 DET R405 AVDD3V3 H R4058 100K 1 10 RAQ GPIO9 L KDL 22BX325 32BX325 328 X326 32B 425 40 425 R1152 C1125 100 OFM MD 4 16V CVBSOP 13 ETT gt gt 50 0 13 1 5nF 50V
72. Stand Assembly 3 from KDL 22BX325 Only 4 from All Models except KDL 22BX325 Lift up TV set to detach from Table Top Stand Assembly Gently place the TV set face down onto a soft cloth Soft Cloth KDL 22BX325 32BX325 32BX326 32BX425 40BX425 Components not identified by a part number or description are not stocked because they are seldom required for routine service NOTE The components identified by shading and ZA mark are critical for safety Replace only with part number specified REF NO 1 PART NO 2580 960 1 2580 961 1 2546 085 2 2580 962 1 4 264 254 01 4 264 260 01 4 264 266 01 The component parts of an assembly are indicated by the Items marked with an asterisk are not stocked since reference numbers in the far right column of the parts list they are seldom required for routine service Expect and within the dotted lines of the diagram some delay when ordering these components NOTE The components identified by a red outline and a mark contain confidential information Specific instructions must be adhered to whenever these components are repaired and or replaced See Appendix A Encryption Key Components in the back of this manual DESCRIPTION ASSEMBLY INCLUDES BASE 538 ASSEMBLY KDL 22BX325 ONLY BASE M3B ASSEMBLY KDL 32BX325 32BX425 ONLY BASE M5B ASSEMBLY KDL 32BX326 ONLY BASE ML3B ASSEMBLY KDL 40BX
73. Terminal externo de 75 ohm para entrada de sefial de radiofrecuencia VIDEO IN 1 2 VIDEO 1 Vp p 75 ohm equilibrado sincronizaci n negativa AUDIO 500 mVrm Tipico Impedancia 47 kilohm COMPONENT IN YPBPR video componente 1 0 Vp p 75 ohm no equilibrado sincronizaci n negativa PB 0 7 Vp p 75 ohm PR 0 7 Vp p 75 ohm Formato de se al 4801 480p 5761 576p 720 1 080i 1 080p AUDIO 500 mVrm Tipico Impedancia 47 kilohm HDMI IN HDMI Video 480i 480p 5761 576p 720p 1 0801 1 080p 1 080 24p Audio PCM lineal de dos canales 32 44 1 y 48 kHz 16 20 y 24 bits Dolby Digital Entrada de PC consulte la pagina 47 AUDIO OUT 500 mVrm tipico DIGITAL AUDIO OUT Salida de audio digital PCM Dolby Digital OPTICAL PC IN Subminiatura D de 15 contactos RGB anal gico 0 7 Vp p 75 ohm positiva Consulte la tabla de referencia de la sefial de entrada de la PC para PC y HDMI IN en la pagina 47 PC HDMI IN 1 AUDIO INPUT Minitoma est reo 500 mVrm Tipico Impedancia 47 kilohm KDL 22BX325 32BX325 32BX326 32BX425 40BX425 Informacion de licencias Macintosh es una marca comercial de Apple Inc registrada en EE UU y otros paises HDMI el logotipo de HDMI High Definition Multimedia Interface son marcas comerciales marcas comerciales registradas de HDMI Licensing LLC en los Estados Unidos y en otros paises Fergason Patent Properties LLC de patente de EE UU 5
74. X325 32BX326 32BX425 40BX425 2 SAFETY CHECK OUT After correcting the original service problem perform the following safety checks before releasing the set to the customer 1 Check the area of your repair for unsoldered or poorly soldered connections Check the entire board surface for solder splashes and bridges To Exposed Metal 2 Check the interboard wiring to ensure that no wires are pinched or touching high wattage resistors 3 Check that control Knobs shields covers ground straps and mounting hardware have been replaced Be absolutely certain that you have replaced all the insulators oltmeter 0 750 4 Look for unauthorized replacement parts particularlv transistors that were installed during a previous repair Point them out to the customer and recommend their replacement 5 Look for parts which though functioning show obvious signs of deterioration Earth Ground Point them out to the customer and recommend their replacement 6 Check the line cords for cracks and abrasion Recommend the replacement of any such line cord to the customer Figure A Using an AC voltmeter to check AC leakage 7 Check the antenna terminals metal trim metallized knobs screws and all other exposed metal parts for AC leakage Check leakage as described below KDL 22BX325 32BX325 32BX326 32BX425 40BX425 2 5 CHECK OUT LEAKAGE TEST The leakage from
75. acante 24 2 2 BOCK DIG i ee ee ee ee 25 KDL 22BX325 32BX325 32BX326 32BX425 40BX425 ji WARNINGS AND CAUTIONS CAUTION These servicing instructions are for use bv qualified service personnel oniv To reduce the risk of electric shock do not perform anv servicing other than that contained in the operating instructions unless vou are qualified to do so e Disconnect all cables when carrving the TV e Carry the TV with the adequate number of people larger size TVs require two or more people e Correct hand placement while carrying the TV is very important for safety and to avoid damage 41717 ES _X NE A KDL 22BX325 Only wert 22 KDL 32BX325 32BX326 32BX425 40BX425 Only WARNING An isolation transformer should be used during any service to avoid possible shock hazard because of live chassis The chassis of this receiver is directly connected to the AC power line N SAFETY RELATED COMPONENT WARNING Components identified by shading and N mark on the exploded views are critical for safe operation Replace all components with Sony parts whose part numbers appear as shown in this manual or in supplements published by Sony It is essential that all critical parts be replaced only with the part number specified in this manual to prevent electric shock fire or other hazard Circuit adjustments that are critical for safe operation are identified in this manual Follow these procedures whenever critical components are replac
76. as detected 003 AUD PORT 000 000 indicates no error was detected 003 DC ALERT 000 004 BALANCER 000 005 TCON ERR 000 005 HFR ERR 000 005 P ID ERR 000 005 PANEL POWE 000 006 BACKLITE 000 007 TEMP_ERR 000 00000 00010 00000 Menu Exit Panel Operation Time by Hour max 99999 Boot Count max 99999 Total Operation Time by Hour max 99999 KDL 22BX325 32BX325 32BX326 32BX425 40BX425 7 SELF DIAGNOSIS FUNCTIONS uff f CLEARING THE SELF CHECK DIAGNOSTIC LIST Since the diagnostic results displayed on the screen are automatically cleared always check the self diagnostic screen after you have completed the repairs to be sure you have cleared the result display to 0 1 clear the Error history and Error count Press the Channel gt Channel 0 2 To clear the Panel operation time Press the Channel gt Channel 0 THE SELF DIAGNOSTIC SCREEN 1 Toexitthe Self Diagnostic screen turn off the power to the TV bv pressing the POWER button on the remote or the POWER button on the TV KDL 22BX325 32BX325 32BX326 32BX425 40BX425 8 SPECIFICATIONS Sistema de TV An logo NTSC PAL M PAL N Digital SBTVD T Cobertura de canales 2 13 14 69 An logo 1 135 Sistema del panel Panel LCD pantalla de cristal liquido Salida de bocinas excepto KDL 22BX325 8W 8W Salida de bocinas s lo KDL 22B X325 5W 5W Tomas de entrada salida CABLE ANTENNA
77. detach from LCD Panel Remove 4 screws and disconnect 4 connectors from A Board to detach from Main Bracket and Main and Bottom Brackets Release 2 clips and slide out Side Jack Bracket to detach from A Board Remove 4 screws from Main Top and Bottom Brackets to detach from Left Vesa Bracket and LCD Panel Remove 2 screws from Main Bracket to detach from LCD Panel Remove 2 screws from Vesa Bracket Support to detach from Left and Right Vesa Brackets Remove 8 screws from Left and Right Vesa Bracket to detach from Bottom Frame and LCD Panel Remove 6 screws from Bottom Frame to detach from LCD Panel and Bezel Remove 2 screws from LCD Panel to detach from Bezel Remove 2 screws to detach Panel Fix Brackets from Bezel Carefully Lift up LCD Panel to remove from Bezel a mH gt 46 2 ob Wb 7 ja 4 e KDL 22BX325 32BX325 32BX326 32BX425 40BX425 NOTE The components identified by shading and A mark are critical for safety Replace only with part number specified these components are repaired and or replaced See Appendix A Encryption Key Components in the back of this manual D AW 4 ji IN Ne sr la INN Bracket 9 Bracket Bottom Frame REF NO PART NO DESCRIPTION ASSEMBLY INCLUDES REF NO PART NO DESCRIPTION ASSEMBLY INCLUDES 251 4 276 525 01
78. e Lal NCH DP 50 10PF 50 0113 eee TSDATAD 1 10K 111644 5 R1149 50 SMD 0402 61117T63Uf 10 IS OSCL2 R1150 a R183 22R 1104 5 DEMOD TSDATAQ 7 NCOIOR DVDDIV3 O NOORS 1716 2200 MAR Tews AORSI R186 226 1 10 5 DEMOD TSVAL 2 SLADRSO 6 1 6 5 2188 NC OROS 1 18 AGCI 188 0 05 1 1 C161 100 18 10K 1 1OW 5 INFO 2190 0 05 1 1BW IF AGC R191 A R19 0 05 1 1 AGCCNTR R19 NC OROS 1 1 R195 OROS 1 1 NCHOK 1 16 5 TUNER CLK Demod R198 005 T A TUNER DATA Demod R199 4 SMD 0402 0205 111607 1000HM1 16W4 OXTALO R193 21100 OSDA2 2 1 5 D x10 OXTALI 25 4MHz 100 1 1 5 0 0402 L 15P 1128 1127 504 39pF 50 C172 1 51 50V DEMOD RST DDVDDIV3 C164 100N AD R1104 R1102 C173 100N 16 0605 1 1 47K1 M6W 20pF 50 SMD 0402 100N 16v ATT 100 18 SYRSTN _ La SMD 0402 100N 16V gt _ emma ISDB T R1105 IN 100 18 y NCHOK 1116W 5 SMD 0402 ADI_AIN US SMD 0402 5 070407 FAT IN U STSFLG1 H TC90517FG I DV33 ISDBT ee U101 2 Q 2 5ISDB T AD DVDD AD DVSS DRIVDD 1 AD AVDD DRIVDD 7 DRIVDD ETE AD_AVSS PLLYDD PLLYSS
79. ed or improper operation is suspected NOTE Do not modify the original design without obtaining written permission from the manufacturer or you will void the original parts and labor guarantee KDL 22BX325 32BX325 32BX326 32BX425 40BX425 1 SAFETV RELATED WARNING USE CAUTION WHEN HANDLING THE LCD PANEL When repairing the LCD panel be sure you are grounded by using a wrist band When installing the LCD panel on a wall the LCD panel must be secured using the 4 mounting holes on the rear cover 1 Do not press on the panel or frame edge to avoid the risk of electric shock NO Do not scratch or press on the panel with any sharp objects Do not leave the module in high temperatures or in areas of high humidity for an extended period of time OI B Do not expose the LCD panel to direct sunlight Avoid contact with water It may cause a short circuit within the module O Disconnect the AC power when replacing the backlight CCFL or inverter circuit High voltage occurs at the inverter circuit at 650Vrms N Always clean the LCD panel with a soft cloth material Use care when handling the wires or connectors of the inverter circuit Damaging the wires cause short Protect the panel from ESD to avoid damaging the electronic circuit C MOS 10 During the repair DO NOT leave the Power On for more than 1 hour while the TV is face down on a cloth KDL 22BX325 32B
80. ith an internal TCON water If using a chemically pretreated cloth please follow the instruction provided on the package Never use strong solvents such as a thinner alcohol or benzine for cleaning Periodic vacuuming of the ventilation openings is recommended to ensure the proper ventilation 1 5 SCREW LEGEND SCREW INFORMATION IS AVAILABLE AT THIS TIME 1 6 CONNECTORS 1 6 1 KDL 22BX325 ONLV SWITCH UNIT LIPS22 SWITCH UNIT REF NO PART NO DESCRIPTION ASSEMBLY INCLUDES REF NO PART NO DESCRIPTION ASSEMBLY INCLUDES REF NO PART NO DESCRIPTION ASSEMBLY INCLUDES REF NO PART NO DESCRIPTION ASSEMBLY INCLUDES 301 1 910 103 67 LVDS CONNECTOR ASSEMBLY 22WXGA 351 1 910 103 65 LVDS CONNECTOR ASSEMBLY 32WXGA FFC KDL 22BX325 ONLY KDL 32BX325 32BX326 ONLY 351 1 910 103 64 LVDS CONNECTOR ASSEMBLY 32FHD KDL 32BX425 ONLY 351 1 910 103 66 LVDS CONNECTOR ASSEMBLY 40FHD KDL 40BX425 ONLY KDL 22BX325 32BX325 32BX326 32BX425 40BX425 17 DISASSEMBLV PART NUMBER INFORMATION JIN 1 7 ACCESSORIES AND PACKING X 2580 963 1 BAG ASSEMBLY SCREW A 1 839 030 11 POWER WITH CORE A 1 839 031 11 CORD POWER WITH CORE ALL MODELS EXCEPT KDL 32BX425 3 299 071 05 FLYER SAFETY 4 270 483 31 MANUAL INSTRUCTION 4 275 368 11 SUPPLEMENT STAND INSTALLATION 1 8 MISCELLANEOUS 6 717 145 01 H5TQ1G63BFR H9CR C 6 717 160 01 IC HY27UF082G2B TPCB 7 685 648 79 SCREW 3X12
81. m Side C41 Near C418 C41 6 100N 100uF 25 l 10UF 6 3Y JIDUF 6 R407 100R 111644 5 CLKO DDRV R413 1 1 1 1 C406 100N 16 1 R415 100N 16V RVREF closed to sacs DDR3 2 0403 RDQ16 20917 RDQIE 1881 20018 26020 20871 004 RDQ22 DOS 20373 585 20024 121804 RDQ25 20026 5 20027 20928 A FDO 0912 1 0015 RDQS3 RDOSI ULES PPAS UDOS 200529 LDQS 3 con RDOM2 LDM RESET 702 458 R401 40 OHM 5 11 DDRY Ag 9 p L 191 RVREF3 y A 8 18 DDR3 DRAM U403 ATDAP 11 Al 2 BC A13 NCO 1 2 3 15 B 1 2 CK CS CAS ODT RAS H5T Q1G63BFR H9C DVDD3V3 AVDDIV2 2 6 10 14 15 16 19 DVDD3V3 2 8 10 13 15 16 AVDDIV2 1 12 13 14 15 18 17 18 18 100 18 100 18 100 16 C421 C42 1 GND 5423 4724 ON 18 100 16 ai 0 gt mu gt gt BAI BA CLKI K COR K CASH K ODT A RASH VEH
82. men ka A 0131 50V R156 C134 0w TON 50V gt 13 0135 PK OY gt 13 2141 Ll a S gt PROP 13 gt gt YPbPrLint 13 C145 RIZI Tour 10 ATKOHM M 1 1 YPoPrR_in1 13 10 12 _ 13 14 15 4718 5VSBKK gt gt 0 5VSB 2 8 11 1213 1415 AVDD3V3K gt gt OAVDD3v3 23 4 6 7 8 9 10 11 12 13 14 15 16 17 18 19 GND gt GPIO1 14 GPIO1 14 GPIO9 A 4 18 Fislelel 1 857 922 1 lt AZ2TK gt KDL 22BX325 32BX325 32BX326 32B X425 40BX425 17 A BOARD 5 DIAGRAM 5 OF 18 Al IR A A A A O SOULS E tee eee a LI LI LI Side AV CVBS Video Audio input FB141 0801 1 10 CN128 SIDE CVBS IN 547 CVBS1P B 147 l 16 1000HM1 16W SIDE AudioLIN 5VSB SIDE AudioRIN 2175 C149 CVBS COM TOY D106 ORO1 1 16W 5316 R176 C150 AV2_L_In 104 10 1 1 10W DEL 20126 ADD ZD127 0603 100 05 FROM R177 C151 2 D 10 1 1 10 70128 0603100 05 5366 L eee gt gt lt i 5 lt _ ts gt lt gt gt ce a lt gt GG gt gt
83. oporte Soporte de montaje mural SU WL500 ombre del modelo KDL 32BX326 22BX325 32BX325 N Corriente y otras especificaciones Requisitos de alimentaci n 110 240 V ca 50 60 Hz uso Menos 1 0 Dimensiones soporte mm sin soporte mm patron de los orificios de 200 x 200 100 x 100 montaje mural mm tama o de tornillos de Mi montaje mural mm M6 longitud consulte el diagrama en la pagina 49 M4 longitud consulte el diagrama en la pagina 49 con soporte sin 900100000040 Accesorios suministrados Control remoto RM YD066 1 Pilas 2 Manual de instrucciones 1 Gu a de com n para todos los configuraci n r pida 1 Suplemento para evitar ca das 1 Manual de seguridad 1 Licencia del modelos software 1 Guia de ensamble de la base de soporte 1 Soporte de sobremesa 1 juego modelos individuales Tornillos 7 Accesorios opcionales Cables de conexi n Kit de correa de soporte Soporte de montaje mural SU WL100 s lo KDL 22BX325 SU WL500 excepto KDL 22BX325 e La disponibilidad de los accesorios opcionales depender de las existencias e El dise o y las especificaciones est n sujetos a cambios sin previo aviso KDL 22BX325 32BX325 32BX326 32BX425 40BX425 10 SEC 1 DISASSEMBLV PART NUMBER INFORMATION 1 1 TABLE TOP STAND ASSEMBLV REMOVAL A Remove screws from Table Top
84. ormation Specific instructions must be adhered to whenever these components are repaired and or replaced See Appendix A Encryption Key Components in the back of this manual PART NO 4 276 526 01 4 276 529 01 4 264 253 01 1 858 604 11 DESCRIPTION ASSEMBLY INCLUDES REAR COVER 0122 BRACKET VESA 22 COVER UNDER 6722 LOUD SPEAKER 3 5X10CM REF NO PART NO 59 56 57 58 1 857 925 11 4 264 270 01 4 264 211 01 1 857 926 11 DESCRIPTION ASSEMBLY INCLUDES H1 BOARD MOUNTED KEY PAD GT COVER KEY GT H2 BOARD MOUNTED 12 DISASSEMBLV PART NUMBER INFORMATION NOTE components identified bv a red outline and 2 mark contain confidential information Specific instructions must be adhered to whenever these components are repaired and or replaced NOTE The components identified by shading ZA mark are critical for safety Replace only with part number specified 1 2 2 KDL 32BX325 32BX326 32BX425 40BX425 ONLY See Appendix A Encryption Key Components in the back of this manual A Remove 11 screws from Rear Cover Remove 1 screw from Side Jack position Remove 1 screw from Terminal Area position Lift up Rear Cover to detach from Bezel Lift up AC Power Cord and disconnect 1 connector from GT32 GT40 Board to detach from Under Cover F Remove screws to detach Under Cover from LCD Panel 5 from KDL 32BX325 32BX326 32BX425 Only 1 from
85. p between the hot side of the receptacle and the retaining screw Try both slots if necessary to locate the hot side on the line the lamp should light at normal brilliance if the screw is at ground potential See Figure B KDL 22BX325 32BX325 32BX326 32BX425 40BX425 4 SELF DIAGNOSIS FUNCTIONS SELF DIAGNOSIS FUNCTION The units in this manual contain a self diagnostic function If an error occurs the STANDBY LED will automatically begin to flash The number of times the LED flashes translates to a probable source of the problem A definition of the STANDBY LED flash indicators is listed in the instruction manual for the user s knowledge and reference If an error symptom cannot be reproduced the remote commander be used to review the failure occurrence data stored in memory to reveal past problems and how often these problems occur DIAGNOSTIC TEST INDICATORS When an error occurs the STANDBY LED will flash a set number of times to indicate the possible cause of the problem If there is more than one error the LED will identify the first of the problem areas Result for all of the following diagnostic items are displayed on screen If the screen displays a 0 no error has occurred Number of times Standby LED blinks Diagnostic Item Possible Causes Possible Location RGB_SEN RGB Sensor ACK Error Power LIPS22 Power Board KDL 22BX325 Only 2 MAIN POWER Over Voltage Protection GT32 Power Board KDL 32
86. tware package on the Sonv Electronics Service Information website 155 1 857 927 11 LIPS22 POWER BOARD COMPLETE 14 1 3 2 KDL 32BX325 32BX326 32BX425 ONLV Main Bracket Release 2 clips and slide out Side Jack Bracket to detach from A Board Right Vesa Brackets Remove 4 screws from Bottom Frame to detach from Bezel and Bottom Bracket Remove 2 screws from Right and Left Vesa Brackets to detach from Top Bracket Remove 2 screws from Main Bracket to detach from Top and Bottom Bracket Remove 4 screws from Top Bracket to detach from LCD Panel and Bezel Remove 4 screws from Bottom Bracket to detach from LCD Panel Remove 2 screws from LCD Panel to detach from Bezel 0000000 90 Carefully Lift up LCD Panel to remove from Bezel a th 72 A Y y Or KDL 22BX325 32BX325 32BX326 32BX425 40BX425 Remove 4 screws and disconnect 4 connectors from A Board to detach from Left Vesa Bracket and Remove 6 screws and disconnect connectors from GT32 Power Board to detach from Left and DISASSEMBLY PART NUMBER INFORMATION NOTE The components identified by shading ZA mark are critical for safety Replace only with part number specified OP Top Bracket PART NO DESCRIPTION ASSEMBLY INCLUDES 201 4 276 524 01 BEZEL 6732 202 LCD PANEL FOR ALL LCD PANEL PART NUMBER INFORMATION REFER TO THE LCD PANELS SERVICE MANUAL 203 4 264 268 01 COVER 10 JACK 204 1

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