PDP TV SERVICE MANUAL PDP
Contents
1. GND D GND D data process Tov 5V HDMI 1 DAO1 RA11 IMMBD 1204 HDMI 1 SDA HDMI1 SCL HDMI4_CLK HDMI 4 CLK HDMI 1 AX0 HDMI1 RXOt HDMI1 RX1 HDMI 1 AX1 HOMI 1 RX2 HDMI 1 AX2 MODE C2. STANDBY_AMP gt 007 C3 DV01 RV07 X24V AMP LL4148 2 4K 100n T ul wee GND D Nu o a RI el wo al s d 8 MK 6 m m W zz288583 758531 BCB57AW 5 amp Z Z Z Z a a Z gt gt woz 6 5 Bs 55 o 13 vo2 CBIAS NC48 Lcye2 La Od 14 a7 00 E ROSC vs1 47 9 18 46 revert 1 VS1 46 ctovo7 Javiitovi ig 45 xvoa T tou L 33K T 100 P Lvo2 ci 8 ha ATSOSAY 150M 0000 LCL4 5 2HA EE Nc17 YT MESS 8 NV02 a i uU 3 NC43 n NAR ReA15112FP n AMP R Nc19 DVDD Lvo3 3 la 7B03AY 180M 000 2 L 20 nc2o HB2 10 P 2 21 Scv s 35V 9 Neat NC40 470n Bg 1 22 cock vs2 39 9 lag 6ND S 23 VREF vs2_38 4 37 eves J 24 Prot Nc37 Fe T 100n EY Pes E a 8 d a 24V AMP LVO5 xv0d 2 lt 5 88 888 35 5 LsDL 035 TJC3 05A 456222282929 2228 um db a MM al 8 g s Sp a a AO GND D fon 35V 2 cvi5 Tu 24V AMP avis SD Lcvietevi7Levietevig Ena ones Pac sn eo GND D ass GND S 5V n gt AMP L Cvao on o 100 lt PRIM_AUD_OUT_Ly ann 5 8 4 dr 02 65 L2 xi ovat zS 80 E PRIM AUD OUT R 16V 002 E5 oe NR 5528 WE C a alo AMP_A cvos 5 10 1 Oy 007 C4 z8 GND D data process gt 6 R913 47
3. pieoq pseog 19MOg Ajddns samod jey16 jeubis SCA _ jaued B0GcCNO w005N2 0002N2 exe jaued 18 Trouble shooting 1 Fault clearance Before servicing please check to find the possible causes of the troubles according to the table below 1 1 Antenna signal Picture is out of focus or jumping e Bad status in signal receiving Poor signal Check if there are failures with the electrical connector or the antenna Check if the antenna is properly connected Fringe in picture Check if the antenna is correctly oriented Maybe there is electric wave reflected from hilltop or building Picture is interfered by stripe Possibly due to interference from automobile train high shaped bright spots voltage transmission line neon lamp etc Maybe there is interference between antenna and power supply line Please try to separate them in a longer distance Maybe the shielded layer of signal wire is not connected properly to the connector There appear streaks or light color Check if interfered by other equipment and if interfered on the screen possibly by the equipment like transmitting antenna non professional radio station and cellular phone 1 2 TV set Symptoms Possible cause
4. lt 00000000 1 1123723 8 X5803 512315805 5206 5 gt SSVCTAL x5204 1 1123723 0 SVCTAL Seoceoeeoseoo lt 4 7 F10U50S 05204 R5242 R5241 7158 la 4 7 4 7 R5244 R5243 5l ew 5l PTI 415204 S TYN642T 4 7 T P tanaty gt lt 8 he S m SVCTAL SVCTRL OOOO gt GIGISIGIGIS gt a b 9 PG e 1N4007 05206 el 1N4007 05205 TLP621 6B APPENDIX A Main assembly PDP 42XR8DA NAME NO MAIN COMPONENT AND IT S NO MSD109CL 5270109001 R2A10406NP 5271040601 Data processing board XI6HE0046910 CE6353 5276353001 PS321TQF 5270321001 R2A15112FP 5271511201 Keyboard _ Powerfiterboard Powerboard enuos PDP 42XR8DA PART LIST OF EXPLODED VIEW NO DESCRIPTION 6 jBackcabnet jPowerfillerboard I 9 Keyboard PART LIST PDP 42XR8DA ver 1 0 1__ XIsQlosR4010 Frotcabnet tt XIHUO522000 Powerboad tt e Moe Pa zz i 5 XIHEO046900 Data pr
5. 2 MDATA27 MDATA26 MDATA25 MDATA24 MDATAe3 MDATA22 MDATA21 MDATA20 MDATA19 MDATA18 MDATA17 MDATA16 MDATA15 MDATA14 MDATA13 MDATA12 11 MDATA40 MDATAS MDATAB 7 MDATA6 MDATAS MDATA4 MDATA3 MDATA2 1 MDATAO 2 5V ADDR 197 198 200 201 202 203 205 206 208 209 210 211 213 214 217 218 261 262 264 265 266 267 270 271 273 274 275 276 278 279 282 283 235 NSO4 MSD108CL H MDATA31 MDATA30 MDATA29 MDATA28 MDATA27 MDATA26 MDATA25 MDATA24 MDATA23 MDATA22 21 20 19 MDATA18 MDATA17 MDATA16 MDATA15 MDATA14 MDATA13 MDATA12 MDATA11 MDATA10 MDATAS MDATAB MDATA7 MDATAB MDATAS MDATA4 MDATA3 MDATA2 1 MDATAO 204 216 269 281 195 220 259 285 240 241 242 243 244 245 246 248 249 250 251 252 253 236 237 238 254 255 256 257 258 MADR10 MADR1 f MADRB MADRS MADR4 MADRS MADRE MADR7 MADR3 MADR2 MADR1 MADRO WEZ CASZ RASZ BAO BA1 lt 2 5V_DDA lt se dla NS02 92 2 om e 250 256163 4 0 1 t Sx 2c IS VDD1 UBT BS 49 VDD48 hood VREF VDD33 u VDD03 NOO 45 VDDGS g 418 ok VDDG45 NCLKH T 4 CK VDDG55 MCLK f CKE VDDG51 cKe lt 23 CAsZMO 208 Doi 21 1 CAS 001 M1_WEZ 24 J WE 082 mH cs p
6. V 20V BC857B E 25410415Y V5010 D5018 BZV55 B16V l lt LL4148 05019 N5008 A51117 3V3 IN OUT 5 TLP621 GB T50 pa32 20 05032 F10UB08 gt t 14 05027 LL4148 V5017 PSA966 0 z TLP621 6l N5015 z R5098 TLPBP4 GB N5018 KA78080R IN OUT GND N5204 PBSLPC915 1 2 PO 4 PO 5 vad P1 0 1 1 SVS lesvcR gt PDA gt PCL 5203 R5614 sTBL2012 110 4 R5217 1K lt X standby C gt pisc CON 02 2 54 X5201 N5203 MP1430 L5202 DASLSB38N 1003 S5 tw q V 202 MD1333N VU Vgl NC10 Vout41 Vout 42 Vout13 Vout14 NC15 PGND amp NC31 ampOUT NC29 Vref osc GND26 Vb HFR205 LED5201 L g E 254965 0 V5203 E 5 PS 9 S
7. 10 Working principle analysis of the unit 1 PAL SECAM signal flow Antenna reception PAL SECAM signal will be send to tuner TDA1616 which contains frequency turning HF and IF amplifier circuit and is controlled by master control IC MSD109 comprises CPU through I2C bus The analog IF signal via intermediate frequency amplifying video SAW filter K3953 and audio SAW filter K9656 to input to analog demodulate IC IF R2A10406NP after demodulating and output standard video signal TV CVBS and sound IF signal SIF TV CVBS will send to the master control IC MSD109 to video decode deinterlace and scale then output LVDS level drive for panel display The sound IF SIF will be fed into MSD109 after demodulating pre amplifying bass adjusting and volume control the sound signal will separate into L R channels and input to earphone amplifier BH3547F amplifying then output two ways One way will be sent to earphone another will be sent to digital sound amplifier R2A15112FP amplifying then sent to speaker 2 DVB T signal flow Antenna reception DVB T signal will be sent to tuner TDA1616 after frequency tuning HF amplification IF amplification and SAW FILTER output IF signal to demodulation chip CE6353 via QAM demodulation fed to MSD109 for information source decoding in the format of standard serial TS stream HD video signal via decoding to A D conversion and OSD superposition at last output LVDS drive level for panel display HD
8. I S 3 1855 5 4 SCLK Li 1 TEOTIA SDA SDA GND y 100 RBe6 Suei eub Lag FLASH2_WP TS_MDI 5 tft TS MDI 6 GND D 4 TS_MDII7 353 24040 10 TS_MIVAL spr cz2 C are TS_MISTAT WP H READ ONLY 5V_STB NS01 MSD108CL H g SINKI 45 432 5 OSS RB836 4 8210125 SCK 133 SPL CK 33 234 amp PI016 SDI ag SPI Di SPI CZ2 Tia 81014 soo s SPI_DO meas GPI04 SCZ SPI_CZ1 LEDI 117 193 005 B3 3 8103 TRIN 32 AEYN e ER 2 8 02 INT y 5 3V VD 1 9101 186 GPIOO SDCDZ MUTE AMP m E 0 iK 125 spocoT 138 z 008 C3 ot 196 Pie SDPWACTL 7 4 ADJ PWM lt HEL pe soaTao g STANDBY ANP 005 5 PWM3 SDATA1 Hizo CARD_5VEN dey Bi SDATA2 Hisy CARD 3 3VEN PO 125 SARO SDATA3 CARD_OC 123 152 MUTE PH 008 5 124 522 Sens 153 PH DECT 008 5 FLASH1 WP lt N 3V VD spa k H En HOI SINCSDA 7 188 dr 18 00 0 0 MSINS 006 F2 119 00 0 Eg ER 120 DOCA DA SDA R833 33 129 001 E3 F5 33 130 DDCR DA 5V_STB SCL 294 DOCR CK E 004 E3 F5 293 XIN XOUT R838 DEBUG PORT UART RX 33 RXD UPDATE UART_TX 33 a h TXD_UPDATE CB78 100 GND D I NB09 3V VD MAX3232CSE B45 33 h43 ay pis av RXD UPDATE ih 16 _ gt ore Vec TXD UPDATE n 2 15 Lcega P g Lcs7e 002 E2 85 Fion vt GND 100 ag T 3 14 gs T10UT ass rs 13 2 T ALIN END Ac 5 12 100 c2 R
9. R912 3K 6 2 R915 4K R911 120 5925 5921 R914 510 05012 AGP25K 055860 05004 055860 05002 5002 25 2236 0 ji d LCL103C 4 Die 4 L5002 LCL103C e2SA966 0 5003 V5006 SPW20N60C3 5 V5007 gt SPW2ONEO Y 4 DIG 1 Vcontrol FU5004 5A 250V C5022 5024 C5025 L150n 1000p 100p 5020 1000 T5004 PQ32 20 8 BZV55 B16V 25 966 0 V501 LL4148 SD VREF EN i LL4148 D5023 D V5015 SPP11N8055 Bo PETE Be D5030 F10U60S gt t 05034 F10Ub0S TEA1610T N5013 m m 8 LI X TLP621 6B N5005 4 TLP621 GB N5006
10. m f m M I2C ADDR 0 gt Control Register SC 9D NAO3 EDID Shadow SE 9F x HDMT1 BX2ip HONEA 24C02N 10S127 x E N 43 3V_HOMI GND Dj 8a I2C ADDR 1 gt Control Register BC BD HDMI 4 BX2 1 HDMI1 RX2 2 sours ax 2 HOMIA RXA z vec dm T re TNT 43 3v HoMEDID Shadow BE BF WP A ad poin a HDMI1 HDMI1 RXO SCL A2 END SDS 100 5 4 lt g HDMI1 RX0 HDMI1 RX0 SDA GND 1206 5 assa HDMI 85V HDMI 1 8 ES alesse HDMI1 CLKt RA12 N Ss 100 lt hoo HDMIi CLK 7 HDMI1 CLK HDMI1 HPD 8o SDA CTL Bias I IeCO DATA 02 45 WP H READ ONLY 1 7g POWs SCL CTL 55 TOK gt I8C0 CLK 070 AIHH eva 12C_ADDA 0 HDMI1_SCL HDMI2_RXP 78 23 B gt HOMI1 SCL HDMIa Rx2 77 24 GND24 24 HOMI SINK_AX2 HDH e 49 HDMI1_SDA 76 824 Y 25 TOVAHDMI 1 HDMI SINK AX2 xD 5V HDMI 1 75 VoC75 7 26 Raog HDMI2 RX1 74 423 VCC27 57 3 HDMI2 RXi FS B23 va 27 HDMI SINK AX1 aH eve z3 28 HDMI SINK RX1 gt HDMI1 HPD FORI DE 1 ES 6ND30 l ssp 9 RAO7 B HDMI2 RKO 71 mao P5321TGFPB0G 30 HOMT SINK AXO 3 3V HDMI 5 Z veceg 131 HDMI_SINK_RXO d 100K HOMI2_CLK 69 05 32 2 CLK eg 21 VCC33 35 HOMI2 CLK n B24 Y HDMI SINK CLK a 2 21 3 enoss z 124 HOMI SINCOLK x8 X404
11. 100HIP FLASH write protect refer to note1 N807 5272404002 AT24C04 HDMI KEY Yes Written with device like ALL11 NAO3 5272402002 AT24C02 HDMI EDID Yes NA04 5272402002 AT24C02 HDMI EDID Yes HDMI EDID Yes NAO8 5272402002 AT24C02 Australia only N107 5272421002 AT24LC21A VGA EDID Yes Note1 write protect setting enter ALL 100 interface select Config and press config setting set Protect to All Protect select config when writing The write protect will be set again when ALL 100 program restart Method of software upgrading 1 Software writing and upgrade method with ISP writing device 1 Main board upgrade connect a four pin wire of the ISP writing device to Debug port X806 on the main board Unit upgrade connect VGA ports of the ISP writing device and the main board enter factory menu and set ISP Mode to ON 2 Using Mstar writing tool on line click Connect menu if it displays Device EN25B32 as shown in fig2 the connection is success if it fails select EN25B52 of Device manually and press Connect again MStar ISP Utility 4 4 0 8 I Device Connect Dis Con Sre C Documents and Settings xoceco B Ndvb bin 2008 3 25 10 09 18 ReConnect Blank Read File HDCP Key Checksum 0xB 316 Key 0 Start time 13 26 36 F File Ready Restore Data Progr DEP essage Erasing Multi Flashes V
12. GND D STPB2012 201PT 2 5V L810 3 3V DVI 42 5v 2 5V DDR STPB2012 201PT a 1501 504 1502 e T STPB2012 201PT STPB2012 201PT 1811 3 3V 0TG aaa AMN 5 2012 201 T T T T T t T T CB24 C835 ca39 Lc843 C847 c849 cB53 Lc857 caso casi HCS2H og 831 SN 1812 3 3V LPLL 4 70 9 iin nT oon ioon Tion T o ion 100 STPB2015 204pT STPB20127201PT 6ND D LB13 3V MEMPLL GND D STPE2O12 201PT O 3 3V_VODP 3 3V_AU 3 3V_SIF 1 Tov i 1 1 ees Ties JT c844 C850 C854 C858 Cc862 iem 100n lo PELA 100 qu 100n gu 100n eu 6ND D 6ND D 6ND D g 3 3V_ADC 3V_DVI 3 3V 0TG 43 3V LPLL 3V_MPLL 43 3V_MEMPLL 5V 3 3V_DE 1 BV_DE T LJO4 NJ03 CB26 ca29 ce31 c833 L 0837 C841 C845 casi cass tcaso 863 casa 855 h81117 3 3 STPB2012 201PT h81117 1V8 pinpin p ru oon 100 4 7u ioon T 4 7u Tio T4 7u ioon V804 ADJ PWM IN OUT IN OUT BCB47AW 007 asm 5galt ax am 6ND D GND D GND D GND D GND D 6ND D on em em 93 Er 83 _ GND D GND D Tov 3V HDMI 5V_STB 3 3V_MPLL neos NAOS 5 4 7K BLK_ON hP1117 ADJ Q lt IN OUT X804 an se mal gm S3 733 E 85 GND O 98 GND D
13. audio signal via decoder built in MSD109 resumed to multi channel sound of Dolby AC 3 The audio signal will be sent to back end to perform bass adjustment and volume control then it will separate into L R channels and input to earphone amplifier BH3547F amplifying then output two ways One way will be sent to earphone another way will be sent to digital sound amplifier R2A15112FP amplifying then sent to speaker 3 AV SV signal flow SV signal and the first path AV signal switch automatically via S terminal socket the signal and the second path AV signal will be fed to MSD109 to perform video decode deinterlace and scale then output LVDS drive level for panel display Audio signal from AV SV via matched resistance is fed to external audio switch HEF4052 to switch then it is directly sent to MSD109 to bass adjust and volume control the sound will separate into L R channels and input to earphone amplifier BH3547F amplifying then output two ways One way will be sent to earphone another way will be sent to digital sound amplifier R2A15112FP amplifying then sent to speaker 4 PC YPrPb signal flow PC and the second path YPbPr signal are switched via external switcher PI5V330 then the signal and the first path YPbPr signal will be sent to MSD109 A D conversion output R G B of 24 bit to back end module to digital decode image scale and OSD superposition then send to LVDS level drive for panel display Sound signal of PC YPrPb via matched
14. i L ETD Bae EN GND36 I Na DF13 40DP 1 25V 65 36 PVDD 5VHDMI2 HDMI2 SCL lt SCL2 T2C_CTL_EN 64 37 100 HDMI SINK SCL 2 1 ONT2 SDA 63 5242 SCL SINK sg 2 100 007 A4 TX40 lt HPD2 SDA SINK 1 36K HOMI2 HPD ale HPD_SINK 22 1100 0 __ 1 33 4 3 tavo 57 Ba sc PD SING ap 00 ag INK SDA TXOUTOOT 4 3 TX40 3 3V_HDMI 6 5 HDMI SINK HPD TXOUT10 cu 8 mn B PTY T KA gt 007 13 TXOUT1O 5 5 Y Y po 1 lt B 7 dis BZSRSSRZSRSsgzsgaeeRs gt _ 905 c2 3 3V HDMI PANEL_ON OFF f L 8 BEB FREE TXOUT20 R402 33 10 D 2 i e TXOUT20 10 9 T Bag TXCLKOUTO 12 42 44 a4 Sa TXCLKOUTOT HOMI2 AX24 y HDMI2 RXe oe ofo b His SV HDMI3 14 43 HDMI AX2 z 1 ES Mibi ees HDMI2 RXe 3 Vec A0 UJ UJ UJ UJ R403 16 15 s 2 1 upw12 RX4 2 TXQUT3O 18 16 17 aa 54 6 dag TXOUT3OF HDHI2 AXIS HDMI2 AX1 T E 3 RS EX RE dd 983 TXQUTAO A 18 17 HDMI2 BXod HDMI2 RXO SCL Ag dd an an BaN 20 19 4 HDMI2 RXO T 4 88 B8 928 22 20 13 21 HDMI2 RX0 SDA GND 22 FF TXOUTOE R404 33 HDMI2 CLK TXOUTOET 22 21 TXOUTIE 24 23 HDMI2 CLK HDMI2_CLK TXOUTIEF 24 23 2 26 25 zm WP H READ ONLY mo n tH ge
15. or bottom of the picture sometimes can t provide stable picture which may lead to incorrect display of the liquid crystal TV In this case please press auto key on the remote control so as to enable the liquid crystal TV set to recheck the signal and then to display correct picture signal 20 2 Troubleshooting guide 2 1 No raster Turn on power supply check yes if the red indicator is light in the STANDBY Press POWER button on the Check if SVSTB of X802 9 on main board is normal unit or sensor control and check the indicator blue Check if the PIN11 of X802 on Check STANDBY circuit of er main board is high level power supply board yes Check high voltage on power board Check POWER ON OFF control circuit on the main board 21 red Check high voltage on power board 2 2 Backlight but no picture Check if the unit button Does display OSD or remote control menu on screen when operation press menu button Check if all channels have no signal Enter factory menu Replace main initialization EEPROM board then turn off the TV turn on again display picture Replace main board Adjust main board again 22 2 3 Picture but no sound Replace Check if NV02 pin4 Check if NV02 Is there sound in ed 1 s ANNOS 5 32 33 are 24V 10 27 are high earphone level Check the audio output circuit of the Check 24V
16. shown in table2 Table2 voltage data of XV03 XV03 Pin1 2 3 4 5 Voltage 23 8 25 2V 0 C Test the pin voltage of X101 the data are shown in table3 Table3 voltage data of X101 X101 Pin1 2 Voltage 31 4 32 6V 0 Note the above data are for 42 50 PDP the below data are for 32 PDP d Testthe pin voltage of X802 the data are shown in table4 Table4 voltage data of X802 X802 Pint 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Voltage NC 25V NC gt 2 5V 0 15 5 V 16 7V 0 88V 935V 0 485V 535V 0 3 Alignment flow chart The alignment flow chart is shown as fig 1 Check if DDC HDCP KEY FLASH are written Combined test for general assembly White balance adjustment Connect to the center signal source and check each function of TV station leaking analog control etc check the output of earphone and speaker Y Input AV SVIDEO SCART signal and check the function Input HD signal and check the function of YPbPr Input VGA signal and check if the display is normal check the function analog control horizontal vertical center etc Input HDMI signal and check if the display is normal check the function analog control horizontal vertical center etc Preset ex factory Check the accessories and packing Fig 1 adjustment flow chart 4 Adjustment instruction 4 1 Unit adjustments 4 1 1Connect all the boards according to wiring diagram then power on and observe the
17. sure the screw used in the mounting of the screen is of the original specs lest it should cause damage to the screen due to mismatch Special care should be taken not to use too long or too big screw 1 20 Care must be taken to guard against dust during assembling or dismantling especially to avoid dirt from falling in between the screen and the glass lest it should harm the receiving and viewing effect 1 21 There is piece of insulator stuck on the rear chassis corresponding to the power supply board It is used to isolate the cool part from the hot part Please take care to keep it intact lest it should become a potential safety trouble 1 22 In addition to plasma screen the glass is a part of high value It has such functions as anti radiation adjustment of color temperature etc Please handle it carefully Alignment instructions 1 Test equipment VG 848 YPbPr VGA signal generator VG 849 HDMI signal generator CA100 white balancer 2 Power test Connect data processing board power board and IR board according the wiring diagram connect the power and press standby button to turn on the TV a Test the pin voltage of X802 the data are shown in table1 Table1 voltage data of X802 X802 Pin1 2 3 4 5 6 7 8 9 10 11 Voltage 8 55 9 45V 0 4 85 5 35V 0 11 4 12 6V 0 4 85 5 35V 0 gt 2 5V b Test the pin voltage of XV03 the data are
18. terminal Input HDMI signal VG849 signal generator separately input the signals listed in table5 and table6 and check the display and sound 32KHz 44 1KHz 48KHz at any situation power on channel switch and format convert etc 5 6 other functions check a Check the turn on turn off timer sleep timer picture sound mode OSD stereo and digital sound port etc b Check the digital program if Audio Only is normal c Check MHEG function of the digital program for UK unit d Check if Cl Common Interface is normal e Check logical channel number LCN for Australia f Check logical channel number LCN for France UK and Italy g Check OTA function for Australia special custom 6 Presetting before ex factory 6 1 Enter factory menu and select SSC ADJUST set SSC MIU and SSC LVDS to ON 6 2 Enter factory menu and select CUSTOM CHANNEL PRESET press OK and about 10s the operation will complete press list and there are 5 channels in the list menu 6 3 Enter user menu LOCK page select Restore Factory Default to preset the ex factory a Clear the program information b Clear VCHIP parental control etc Set the default data of user menu d Set Menu Language to English e Set Power on Mode to Off 7 Software instruction Table7 software instruction No Code No Type Function written before Method paste Yes Written with device like ALL11 N810 5272532003 EN25B32
19. too high the darkest area of the picture Possibly the brightness grade of DVD player broadcaster is set too high No picture or signal produced from Check if the cable is disconnected the displayer if XXX in search Checkifit s connected to the proper terminal or if the appears input mode is correct There appears an indication Checkif the TV set can receive input signal The signal is outside the receivable scope not correctly identified and VGA format is beyond the specified scope Remote control cannot work Check if the batteries are installed in the reverse order properly Check if the battery is effective Check the distance or angle from the monitor Check if there is any obstruct between the remote control and the TV set Check if the remote control signal receiving window is exposed to strong fluorescence No picture and sound but only Check if the antenna cable is correctly connected or if it hash has received the video signal correctly Blur picture Check if the antenna cable is correctly connected e Of if it has received the right video signal No sound Check if the mute audio frequency setting is selected Check if the sound volume is set to minimum Make sure the earphone is not connected Check if the cable connection is loose When playing VHS picture search When being played or in pause VHS picture search tape tape there are lines at the top
20. 0 ESTN D az 5 6KL 380 VIFIN4 RFAGCDELAY 1 11 1 4 220n GND mai a IFAGC4 I 5V TUNER 48 cios 100n IF out8 SIFIN2 VCOF B l N100 moi o 4 FSA4159 xz IF gain 531 2 TFA RFAGCOUT E mao LISS ul ui 1K IF out 10 gt TY FATHEN PORTA 5 REF INPUT 44 jay 200 RF_ AGCL_ gt _ 7 PF_AGC SCL 10 4MHZ 45V TUNER 100n IF outii E gt EB ATE IER tat ej gt G lt lt a0 101 L 7 6ND13 T 10n lt lt q lt gt 00 H GND A m a is 9 T RF AGC GND A GND A GND A L404 CD FF AGC STBL2012 501 T ton L102 nr j COn STBL2012 501 GND A 0 RA 007 4 gt TTT L403 I F hoo SDA 007 A4 sc STBL2012 501 GND A tev ane SCL 007 4 PPUT on GND A GND D GND A 3 3V DE 4 BY_DE LJ01 43 3V DE CJ01 43 3V DE 1 BV CORE u 10n SND as Lss TV FAT IFP lt 1 AST S 88 S888 ay a BESS ggss 6ND D 6ND D GND A 9 4 BY_DE 1 BV CORE ag 30 63 33 cy T VIN MICLK E ayia RA Luo2 31 61 B3 RJIS TS MICLK 5 TV_FAT_IFN lt d VIN MOCLK Ir TS MICLK PY 45V 3 3V DE 4 BY_ADE vooo S fra Tn TS_MDI 0 woo 20 BJ amp 4 33 TS MDII1 TS MDI 1 58155215921 544 59 1 54 42 51 TS MDITaT a oi p S SS 03 41 ABC1 MD02 52 TS MDIT3 TS PAGE 7 PCMCIA we owe SI TS SN mST T5 TS MDI 3 age 8 AGC2 GPP2 MD03 53 TS MDI 4 TS
21. 03 004 56 8810 5 005 namo 28 88 15 006 0051 CHIP 1005 007 0050 0085 Do8 M1 MADP8 M1 MADRO 29 io m a 30 M4 MADRG M 0011 M1 MADR10 M4_MADR2 32 2 0012 M1 MADA11 357 43 0013 M1 MADRA M1 MADA4 dM 0014 M1 MADRS MA MADRS 3 5 0015 1 M1 MADRB 38 M1_MADR7 M4 MADR7 39 7 M1 MADR3 207 vss34 M1 MADR2 M1 MADRS 2g 9 VSS48 M1 MADRID A10 AP VSS66 Mi MADEO WI 42 Att 5505 Geer me M1 BAO 26 Bao V58058 4 27 CASZMO M1 BA1 BAL VSS064 RS04 56 TJ IRASZMO M1 BAO M1 BA1 2 5V_DDR 2 5V_DDA 10 RS18 22 in 14 GND D 2 5V DDR MDATA15 MDATA14 MDATA13 MDATA12 11 10 MDATAS MDATA7 MDATAS MDATA4 MDATA3 MDATA2 1 MDATAO 2 5V DDR C525 NSO3 250 256163 4 0 T 2 5y_DDA voD4 VDD4B 60 0 Ag27 48 VREF VDD33 rie 0009 MCLK VDDQ15 VDDG55 VDDG61 RASZD 22 BAS 000 MO CASz 2 por MO_WEZ 24 4
22. 20p 59p 8 1280X720 45 60 74 25 720p 60p 9 1280X720 37 5 50 74 25 720p 50p 10 1920X1080 33 75 59 94 74 25 1080i 59i 11 1920X1080 33 75 60 74 25 1080i 60i 12 1920X1080 28 125 50 74 25 1080i 50i 13 1920X1080 67 5 59 94 148 35 1080p 59p 14 1920X1080 67 5 60 148 5 1080p 60p 15 1920X1080 56 25 50 148 5 1080p 50p 16 1920X1080 23 94 24 17 1920X1080 25 18 1920X1080 29 97 30 5 4 VGA terminal Input VGA signal VG848 signal generator separately input the signals listed in table6 and check the display and sound If the image is deflection of the Horizontal and vertical select Picture gt Screen gt Auto Adjusting to perform auto correct Table6 VGA signal format H frequecny Point clock pulse No Resolution V frequecny kHz Note kHz frequecny MHz 1 640X480 31 469 59 94 25 175 IBM 2 720X400 31 469 70 086 28 322 IBM 3 640X480 37 861 72 809 31 5 VESA 4 640X480 37 5 75 31 5 VESA 5 800X600 35 156 56 25 36 VESA 6 800X600 37 879 60 317 40 VESA 7 800X600 48 077 72 188 50 VESA 8 800X600 46 875 75 49 5 VESA 9 1024X768 48 363 60 004 65 VESA 10 1024X768 56 476 70 069 75 VESA 11 1024X768 60 023 75 029 78 75 VESA 12 1152X864 67 5 75 108 VESA 13 1280X960 60 60 108 VESA 14 1280X1024 63 98 60 02 108 VESA 15 1280X1024 80 75 135 SXGA 16 1440X900 60 17 1680X1050 60 18 1360X768 47 7 60 85 5 5 5 HDMI
23. 2_ROUT 003 2 L b o lt a7p DIE SIF1M AUOUTR2 172 497 YA INPUT GND D bt YUV2 LIN C478 tu AUQUTET R173 100 LC ere tu AULO AUDUTHA H176 100 GND D AURO AUOUTLO E gx cisg BE 170 Lo Lo N109 YUV1 LIN 10 AUOUTRO 2 2n lt 2 2 AIN creo 10 003 C2 PESD5VOLSUY AURI Pb1 INPUT Cs iu AUL2 Bk GND D L Al cis6 1 ids yi ye AUR2 125 00 5 13 GND D C141 142 tu 12S_0UT_SD gt ISP_EN 100nT AV LIN cas iu AUL3 I28 OUT MUTE CEC 003 2 AV RIN AUR3 5 Pr 1 INPUT EE NE AUVRM 006 65 6ND D AUVRP PANEL ON OFF 2 AUVAG 28 AUCOM eee Y2_ INPUT En 3157 E B 100n IeS IN BCK T gt PRIM AUD OUT L 51 20 co I2S_IN WS x 164 af an 8s OND 128 10 50 3 n 25 e q Pb2_INPUT SPDIF QUT D SPDIFO GND D PRIM AUD OUT R 008 4 Pr2_INPUT BLK ON 005 5 c RST 6353 001 F5 cJ 5V PWR_ON OFF lt 005 B2 006 F2 T2C0 CLK 006 F2 cj GND D HJR 03A 0R GNO D X110 Rigo 5 4 3 41 N108 PESDSVOLAUG C171 I GND D GND D data process VGA_G_IN 002 2 Y2 INPUT VGA B IN 002 B2 Pb2_INPUT VGA_R_IN 002 B2 Pr2_INPUT 002 1 VGA HSYNC 002 C1 VGA VSYNC 3 3V_DVI
24. ANEL ON OFF EE 4 50 So TSVjHDMI3 USB_OM 174 TXCLKOUTO Que EM LVBCKM TXCLKOUTOF 61 291 Use pp 223 GND D gt HDMI3 HPD EH aig 5V_USB B21 D 3 Bik gt 002 D4 GND D 2 USB_OC B E 45V SE GND D Sup 1208R0757H USBA P RB1B 22 2 USBA_N RB19 3 casa TEN T eA 19 data process 6ND D GND D 3V_VD 3V VD LA N8410 N806 Sg NX25L 105AM2C 126 240512 58 CJ VU 4224 B 1 cst RB22 vec AQ amp B 7 2 EEP_W_EN 33 7 2 GND D HOLD so RB53 002 D4 WP At 6 3 33K L 100 2 6 3 SPI CK SCLK wet FLASH1 WP SCL lt C ScL 2 SPI D1 5 4 ig 5 4 SPI_DO 51 GND 3a 8 spa lt SDA GND SPI_CZ 100 RB24 naaa 33 353 24512 00 biais 3v VD e4C04 1 n BAN NBO7 3 3V VD 3 3V VD m co ot CZ i 88 58 vcc AQ xS ES 8 1 B me 7 2 808 3g vec cst H as TS MDI O 100 7825 GND D 6 3 UL ini es TS MDI 4 GND D RB52 seu C ScL Ag
25. AQUT 6 GND D v TAIN 6ND D 40 reour TIN 8 8 ReTN 2 C879 m GND D X805 JY 3541L 01 030 RB43 100 100 R844 NS01 MSD109CL H BM01 33 TS PCLK 90 ioci E UNA CI_DATAS 15 2210 En TSODATAO CI_DATA4 ERE TS Poa a2 TSODATA2 CI DATA3 RM02 TS PD 3 TSODATA2 CI_DATA2 EH rts mial 84 TSODATA3 CI DATAi 33 TS PD 5 a5 800 CI DATAO TSODATAS TS PD 6 86 TS PD 7 87 TSODATAS TSODATA7 1 14 CI A13 AM04 33 TS PVAL 88 MOS 33 TS PSTRT EEN D CI_A10 Leven TSIK cras TEM Taibat 48 18 8918 TSAVALID Cr 301 TSISYNC CI_AG CI A5 CI A4 CI A3 2 CIA CIAO CI RD CI WA PCMOEN PCMREG CI_CLK PCMCEN CI CS PCMIRG CI_INT PCMWAIT CI WACK CI RST CI CD be XS X Te X s 04 CARD 5VEN CARD 3 ae Oar t 100 1 amp m xo ES s RM11 100 CARD 0C lt RM07 93 94 95 96 97 98 99 100 104 102 103 104 105 106 107 109 110 111 112 113 114 115 116 140 141 142 143 144 145 14 147 185 187 data process
26. CHSYNC VCC VGA SD GND D 654 o VE GND D z v In N104 N107 D102 PESD5VOL5UY 24LC21A SN MMBD1204 9 PEN 3 12 3 1 ala i 82 5 45V NCA vec Sa zin Bolus 2 x105 na Nee ve di go AV13 06 526 TAS 3 p TXD UPDATE HDR F 155 3 eas gus piga 4 ia sc gt 07 05 AVLINPUT 4 V114 BCB47AW 9 vss SDA 47 115 VCLK O READ ONLY AV LIN R147 VGA_B_IN 49V i CD 003 64 Lait R148 96201201517 VGA_G_IN AV RIN 1 CD 003 64 zL gelo AV RIN R149 ET GT 100n 29 ga R139 R142 R150 a 6ND D 75 L 75 U 75 ax 15 AV CVBSOU AGI ni 11 x S AVEDUTE AV_CVBSOUT SC2 LOUT 5 4d5 L us Bo pee Wigs MMBT3904 ea zn E x amp PESDSVOLSUY all SN 12B RU 8 9190 GND D L Fal g AV OUTL 10K GND D 1 6ND D 6ND D 48 1114 AV_OUTA Q 86204201517 x108 Pn HJR 413 PB 1 39 R137 at RE Lcig6 YUV4 RIN SK x EBI 4GT 100n 3 9 0136 4 2 D GND D cig3 a Riga 8 r AV DUTR GND D 40K 110 I GND D gt 1 MMBT3904 R138 gis amp k 10K YUV4 LIN 5RUSS uem RES 7097 Sal 8 GND D GND D R144 7 NOD YUV2_RIN 6ND D La C172 x2 L c NSO4 8870 Sz 47p con MSD109CL H Ga PESDSVOL4UG x109 N106 HJR 613 PB 1 R151 jo 9 00 YUV2_LIN Jv SIEP C153 100n FER 1 3 45 001 F2 R174 100 SC2_LOUT L cia9 SIF1P AUOUTL2 Ca an LL TV SIEM C454 100 R175 100 SC
27. MDI 4 10 Moog 56 RJ25 33 TS HOTTS TS MDI 51 TV IF_AGC 32 57 TS MDI 6 z 6ND D m 5 AGna 006 TS MDIT7T s 88 0033 007 Ca TS_MIVAL TS MIVAL 1 j RFLEV CE6353 MOVAL 47 33 RJ17 TS MISTRT TS MISTRT 1 BY DE 1 BY_ADE cad TA 21 62 C Ris TS SVAL Es je T a Eum c mu me 11 AM 22 3v PLLGnd STATUS 4 7K nui 5 85 85 10 0 RJ22 TES RS es eon SLEEP S ES 43 6 va GPP3 p B SKI hRjea GND D GND D 35 TUNER SCL 75 100 8001 CLK2 GPPO DATA 4 Re 100 SDA 007 A4 DATA2 GPP4 CLKA SCL 007 A4 TUNER_SDA 100 BJ02 RESET BS S 2 oi ele B Rik 8 a a A E eS d Rugs AST_6353 2 2N 002 48 GND D 6J01 6ND D 10 20 Lasgtas TESTAS data process R135 106 VGA LIN e ul VGA RIN 5v PI R164 33 s B i E looks Ly TR pi TE p R165 33 RXD UPDATE Du YBA
28. SANYO FILE NO SERVICE MANUAL PDP 42XR8DA PRODUCT CODE No PDP TV 1 682 344 43 CCIR DVB T REFERENCE No SM0915034 CONTENTS Safety precautions TDI 1 Alignment instructions sum estatus Atte tavit iuo tuu P 3 Method of software Jpgraditigje ss euo ceo eer Fou une eee RO Re ves bp rr RR KR eite us 9 Working principle analysis of the unit r 11 Block diagralTi eh qaa 12 IG blockediagrarlru Un a 13 AMM 18 Troubleshooting guide 19 PCM MAC fare tae eee m p paspa UIDI M I 24 APPENDIX A Assembly list APPENDIX B Exploded View Note This maintenance manual is intended only for the reference of the maintenance people Please pay attention to the following points before carrying out the maintenance work Safety Precautions Please read the Points for attention for the Maintenance amp Repair of PDP and Criterion for Identifying the Defects on Screen as below before inspecting and adjusting the TV set 1 Points for attention for the Maintenance amp Repair of PDP To avoid possible danger damage or jeopardy to health and to prevent PDP screen from new damage the maintenance people must read the following carefully If they ignore the following warnings there wi
29. T5V PI He38 R248 33K R240 33K A246 33K R242 33K RGB1 BIN Codai c205 in C206 47n C207 47n Pb4 INPUT B231 47 C2084 47n 003 B3 R232 470 C209 1n YA1 INPUT 2233 47 210 47n 002 B3 R234 47 C811 47n Pr1 INPUT 803 83L Ro35 47 Ce12j 47n A236 47 C213 47n B237 47 Ce14 47n C201 100n GND D C202 100n C203 100n cats proof BB R250 390 1 NS01 MSD108CL H CVBS0 SOGIN4 CVBS1 6 CvBs2 CVBS3 CVBS4 BINOP CVBS5 SOGINO CVBS6 GINOP CVBS7 RINOP CVBSOUT VCOMO BINM VCOM1 GINM RINM VCLAMP REFP REFM REXT HSYNC1 VSYNC4 HSYNCO VSYNCO 5V L415 STPB2012 201PT C220 TV CVBS C224 001 H2 C222 C223 C224 AV INPUT 47n 1226 47 R261 47n 2218 5V_PI R260 47 5V GND D MMBT3906LT 4 112 V111 MMBT3904 R262 75 AV CVBSOUT ry A259 390 C195 2 C196 C197 2 C198 10 199 12 2 AYE 200 2 11 33K R247 33K R243 33K 52 VCC Be51 47 RGB1 GIN 51 DA SeB M AGBT SOGIN A253 47 RGB1 BIN N110 sec PI5V330 R254 47 RGB1 RIN GND IN 4052_SEL 007 C4 AV CVBSOUT gt AV CVBSOUT data process MDATA31 MDATA30 MDATA29
30. Unable to switch the power on Check to see if the power plug has been inserted properly into the socket No picture and sound Check to see if the power supply of liquid crystal TV has been switched on As can be indicated by the red LED at the front of the TV set See if it s receiving the signal that is transmitted from other source than the station Check if it s connected to the wrong terminal or if the input mode is correct Checkifthe signal cable connection between video frequency source and the liquid crystal TV set is correct Deterioration of color phase or Check if all the picture setups have been corrected color tone Screen position or size is not Check is the screen position and size is correctly set up proper Picture is twisted and deformed Check to see if the picture frame ratio is properly set up Picture color changed or colorless Check the Component or RGB settings of the liquid 19 crystal TV set and make proper adjustment according to the signal types Picture too bright and there is Check if the contrast setting is too high distortion in the brightest area Possibly the output quality of DVD broadcaster is set too high t maybe also due to improper terminal connection of the video frequency signal in a certain position of the system Picture is whitish or too bright in Checkifthe setting for the brightness is
31. WE cs 003 L 004 Dana R829 a 20 Lom 065 28 nave S30 56 UDM 006 AS31_ 22 16 E A 1095 007 0082 532 0085 DB 009 MADRA 4 MO MADR 4 MO MADRO a A0 naro 279828 MADA10 I0 MADR10 MO MADR M g MADRS MO_MADAS NO MADR2 327 42 0012 65 NADRB MO MADRB MO MADR3 22 0013 s 7 MADR7 MO_MADR4 36 A4 00914 65 MADRE N0 MADRG MO MADRS 35 45 0015 M DES IMO MADRS MO MADRG 3g 6 9538 MADR4 IMO_MADR4 MO MADR7 39 A7 22 MADRO MO MADRO MO MADRB 20 8 vss34 MADR1 MO_MADR1 M0 MADRS 2g 9 VSS4B MADRE MO MADRA MO MADR1O A10 AP VSS66 MADR3 MO MADR3 MO MADRA 1 fo Att vssas MO MADR1 12 55012 BS22_ 88 4 vssas2 BAOD S BAO 55958 WEZ MO WEZ BALD BAL 55054 CASZ MO CASZ RASZ RASZD BAO BAOD BAL C p55 98 JBA4D I 4 70 5815 4 7u CS16 i 17 Tis iol cass Jes 1 1711 20017400 100 data process MDATA31 MDATA30 MDATA29 MDATA28 MDATA27 MDATA26 MDATA25 MDATA24 MDATA23 MDATA22 MDATA21 MDATA20 MDATA19 MDATA1B MDATA17 MDATA16 9V 9v HPV NB02 L801 5514 1410 019 xg02 C813 TJC3 11A _ C38 A0619 T 5V_STB 10n 1 M 8 a I BS 5514 520 12D151T 2 s WA c o6 PCS C805 7470u Ben T E gt t IN EN
32. and store the data separately k The reference of adjustment rule is below B gun lower B gun to increase X Y coordinate data while raise B gun to decrease the data R gun raise R gun to increase X coordinate data while lower R gun to decrease the data R gun adjustment will affect X and Lv slightly G gun raise G gun to increase Y coordinate data while lower G gun to decrease the data G gun adjustment will affect Y and Lv greatly l Perform Copy of Cool Normal Warm 5 Performance check 5 1 TV function Connect RF to the center signal source enter Channel menu auto search check if there are channels be skipped check if the picture and speaker are normal 5 2 AV terminals Input AV signal check if the picture and sound are normal 5 3 YPbPr YcbCr terminal Input YUV signal VG848 signal generator separately input the YUV signals listed in table5 and check if the display and sound are normal at any situation power on channel switch and format convert etc Table5 YUV signal format T Resolution H frequecny V frequecny Point clock pulse TR kHz kHz frequecny MHz 1 720X480 15 734 60 13 5 480i NTSC 2 720X480 15 734 59 94 13 5 480i NTSC 3 720X576 15 625 50 13 5 576i PAL 4 720X480 31 469 60 27 480p NTSC PROG 5 720X480 31 469 59 94 27 480p NTSC PROG 6 720X576 31 25 50 27 576p PAL PROG 7 1280X720 45 59 94 74 18 7
33. display 4 1 2 Method for entering factory menu a Press SOURCE 2 5 8 and O in turn to enter factory menu b Press CH and CH to move the cursor to the adjustment page of the level one factory menu then press OK to enter c Press CH and CH to move the cursor up and down d Press VOL VOL to adjust the item when the cursor move to a certain adjust item e Press MENU to exit to the previous factory menu f Press EXIT to exit the factory menu at any situation g Press OK to enter the sub factory menu h ADC ADJUST ADC correction of VGA Component channel 4 i j k m n o p q r 5 t u W B ADJUST white balance adjustment POWER Mode set the turn on modes Standby standby when power on Mem memory ForceOn power on ForceOn can be used for aging set the power mode to Standby when preset ex factory unless the client appointed it ISP Mode ON soft upgrading through VGA port with ISP device OFF DDC function of VGA the setting will not be memory and will be OFF when power on again REST ALL initialization of the factory and user data after this item is confirm the unit will restart and display the guiding image Factory Data Reset factory data initialization including white balance adjustment ADC correction and other adjusted data Factory Channel Preset preset the factory chann
34. e Y Y 100 tov caog 3 4 sw COMP Ome a gat sal 4 sa Sa 85 co GND D SR Sor Sg GND FB ES 52 ac ENED 79 8 88 5 12V xo i 4 o P GND D GND D L804 f 1 25Vv 1 _ Sc SLF7032T 100M1R4 PF E 21 121 GND D amp ATA 8 3 z3 NE lg 501 an 2o G mut 45V STB 8m 3V VD gs 8 MSD409CL H T D ioon cme ams 1 2V_VDDC Oj 10V GND D Q 1 PWR_ON OFF 002 5 BCB47AW GND D 5V_STB GND D 402 STPB3215 380PT iei f Y Ye C893 PVDD 100n L403 SLF 10145T 470M1R4 PF ALS o SI2315BDS PANEL_ON OFF 4 cane 005 65 N402 100 MP1410 C019 050 S884 N C GND AVDD DDR 3 3V LPLL 3 3V SIF GND D 3 3V_DVI 3 3V_MPLL aa T AVDD SIF E gt IR SYNC 3 3V_MEMPLL AVDD_AU 0804 007 C3 3V ADC AVDD LPLL EAM 5V_STB AVDD MPLL Q TS VD AVDD_MEMPLL 2 _ x T3 3V 0TG AVUD 33 S AVOD 33 gm 3 3V_VDDP Q o AVDD USB c v801 LEDA x803 L BC847AW 007 GND D VDDP 2 vODP_3 VDDP 4 GND D vODP_5 VODP_6 wan 45V STB 5271117010 3 3V VD x T 2 3 3V VD 1 806 3 3V_VODP 1 2V_VDDC e STPB2012 201PT 7 3V AU t bd DD borsa3 at am i STPB2012 201PT Ts Lus him bem Bes 0856 Nagi S8 S8 4 TI 10 Ton lm lm Tm T i00n PESDSVOL4UG I 1808 3 3V_SIF STPB2012 201PT X801 GND D ES L809 3 3V ADC
35. el please connect to the center signal source when operating the present digital frequency is CH28 529 5MHz CH33 564 5MHz for Australia and CH45 666MHz for UK if the signal changes perform DTV manual search in Channel menu and the operation needs 15s or so MST Debug the default is OFF OFF RS232 should match the design criterion ON it should be convenient for using exploitation tool to adjust The setting will not be memory and will be OFF when power on again SSC Adjust adjust the frequency spectrum expand it will be preset and doesn t need adjust AUDIO Curve adjust the sound curve it will be preset and doesn t need adjust Picture Mode set the picture values of each channel Normally they are preset and needn t adjust Backlight the default value is 100 and needn t to adjust normally RFAGC it will be preset and prepare for adjustment later There is data in EEPROM after software upgrade please perform Reset All before the first adjustment 4 2 ADC correction 4 2 1ADC correction in VGA channel a b c d Switch to VGA channel Press SOURCE then press 2 5 8 0 in turn to enter the level one factory menu Move the cursor to ADC ADJUST and press OK to enter the sub menu Input VGA signal VG 848 Timing 856 1024x768 60Hz Pattern 920 Gray 8 step H Move the cursor to mode press CH or CH to select RGB move the cursor to AUTO ADC and press OK
36. erif Device Type is EN25B32 Message Programming OK Erase Device Exit I le 13 28 44 All Chip Type s C File Area C Erase Area First 512 KBytes Run C Partial Erase Tame Ten ass elapsed Time lac USB 264KHz Flash Status 9 Fig2 Device EN25B52 successful connection 3 Click Read and select the file written MERGE bin for example as shown in fig3 NStar ISP Utility V4 4 0 8 BAR So 222 4 Device B P V Restore Connect Dis Con ENMEHSAPRI HE AddAU 20080124XSZXProjectVDV B S3PXReleaseVAERGE bin v r Hex files File Status Checksum 0x93BFD Unused Bytes Start Addr 0x000000 0x00 C OxFF End Addr D 2A73FF Batch File Elapsed Time 2C USB 306KHz Fig3 the written file 4 Click Auto select All chip program and other items as shown if fig4 MStar ISP Utility 4 4 0 8 ioj xj 24 B P V Restore Sre C Documents and Settings woceco VR B Ndvb bin 2008 3 25 10 09 18 ReConnect Blank IV Read File HDCP Key Checksum 0xB316 Key 0 Restore Data IV Program Erase Message Erasing Multi Flashes Verify IV Erase Device IV Exit ISP All Chip Type SPI gt C File Area C Erase Area Fist 512 KBytes E C Partial Erase Setup Elapsed Time use 264KHz Flash Status 03 Fig4 selected items 5 Press in fig4 to begin wr
37. ion be sure to cover yourself with anti static bag and before operation make sure to have it sufficiently grounded 1 11 There are a big number of connection wires distributed around the screen Please take care not to touch or scuff them during maintenance or removing the screen because once they are damaged the screen will fail to work and it s not possible to repair it If the connection wires connectors or components fixed by the thermotropic glue need to disengage when service please soak the thermotropic glue into the alcohol and then pull them out in case of damage 1 12 Connector for the circuit board of the screen part is relatively fine and delicate Please take care in the replacement operation lest it should get damaged 1 13 Special care must be taken during transportation and handling because strenuous vibration could lead to screen glass breakage or damage on the driving circuitry Be sure to use a strong outer case to pack it up before transportation or handling 1 14 Please put it for storage in an environment in which the conditions are under control so as to prevent the temperature and humidity from exceeding the scope stipulated in the specification For prolonged storage please cover it with anti moisture bag and have them piled and stored in one place The environmental conditions are tabulated as below Temperature Scope for operation 0 50centigrade Scope for storage 15 60centigrade Humidity Scope for opera
38. iting and there are two steps Erase and Program 6 Ifthe process of writing succeeds it will display Pass near Run as shown in fig5 sanu id B P V Restore Sre C Documents and Settings oceco MR B dvb bin 2008 3 25 10 09 18 ReConnect Blank Read File I HDCP Key Checksum 0xB316 Key 0 Start time 14 56 16 Program File Ready Restore Data Program Erase Message Erasing Erase OK Multi Flashes Verify Program Message Programming lt 5 Program OK Erase Device Exit ISP End time 14 58 23 All Chip Type ser C File Area C Erase Area First 512 KBytes ka C Partial E Ce Erase Setup Pass Elapsed Time flac USB 264KH2 Flash Status 00 Fig5 7 Repeat step 2 and 5 to write the program to the other units without exit the ISP interface 2 Software writing and upgrade method with USB port 1 sure the USB device is formatted as FAT32 2 Copy the program named Merge bin to USB device 3 Insert the USB device to USB port of the unit power on and select RF ATV channel begin USB upgrade after OSD disappear It will display blue when read the data from USB device while display red when write Flash The flash must be pull out when display red It will flicker in red and blue if the process of writing is abnormal 4 The method are not applicable to all the USB devices try another one if a certain USB device is inapplicable
39. ll be deathful risks 1 1 Screens vary from one model to another and therefore not interchangeable Be sure to use the same type of screen in the replacement 1 2 The operation voltage is approximately 350V for PDP module including screen driving circuit logic circuit and power module If you want to conduct maintenance work on PDP module when the set is in normal operation or just after the power is off you must take proper measures to avoid electric shock and never have direct contact or touch with the circuitry of the working module or metal parts That s because within a short time relatively high voltage still remains on the capacitor of the driving part even after the power is off Make sure to begin relevant maintenance operation at least one minute after the power is off 1 3 Don t apply on the module any power supply that is higher than the specification If the power supply used deviates from the value given in the specification there might be a possibility of leading to fire or damage to the module 1 4 Never have operation or mounting work under unsuitable environment such as areas in the vicinity of water bathroom laundry water chute of kitchen sources of fire heat radiation parts or direct exposure to sunlight Otherwise there will be kickbacks 1 5 In case foreign substances such as water liquid metal slices or others fall into the module carelessly power must be cut off immediately Keep the module as it is and do n
40. mbol IF AGC tid amp timing out Impulse recove Secondary 2 wire bus contro Primary 2 wire bus The chip comprises 8MHz bandwidth SAW and supports demodulation of MHz 7MHz and 8MHz 2K 8K carrier and supports both serial and parallel TS stream output stream out 3 R2A10406NP FORTI REF INPUT SIF IN1 RF AGC OUT VCO FB GND IF AGC FILTERI VIF IN1 RF AGC DELAY VIF IN2 VIF frequency corresponds to 38 9MHz SIF frequency corresponds to M N B G I D K and SECAM L L 2CBUS control 14 4 PS321 92 SCL SIMK SDAA SINK The chip supports both I2C control and I O control mode supports both internal and external EDIT 5 R2A15112FP 15 GAIN1 GAIN2 R2A15112FP has a maximum power of 15W typ 2ch VD 24V THD 1 SE ata4 9 load tem Symbol SAIN GAIN1 GAIN Value 21 5 dB 27 5 dB 31 5 dB G G4 H H amp PEM 6 TDA1616 16 Antenna power RF in 17 p1eoq HI m e gt pieoq ejeq gt lt S cOAX EOAX 908X 08X 708X v08X 208 L U91IMS Jayeeds Wiring diagram Analog power demod Jayyduy
41. nd at a stable situation use BBY channel of the white balancer CA100 a Switch to HDMI channel and select Dynamic mode b Press SOURCE then press 2 5 8 0 in turn to enter the level one factory menu c Move the cursor to W B ADJUST and press OK to enter the sub menu d Input DVI HDMI signal 480i 60Hz 16 step Gray VG848 VG849 K8256 Move the cursor to mode press CH or CH to select HDMI or other HDMI channel move the cursor to temperature and press CH or CH to select COOL e Adjust R GAIN G GAIN B GAIN and let the color coordinate of the fourteenth scale be 274 293 adjust G GAIN slightly about 2 4 values test the right third step for nonsaturation test the thirteenth step if the right two steps are saturate f Adjust R OFFSET G OFFSET B OFFSET and let the color coordinate of the fourth scale be 274 293 Adjust them slightly g When adjusting please keep the color temperature of high light to be X 274 10 293 10 and the low light to be 274 10 Y 293 10 h Move the cursor to COPY ALL and copy the data to the other channels i Check if the color temperature of HDMI NORMAL is up to the mustard low light acceptable 15 high light acceptable 15 if not adjust R GAIN B GAIN R OFF B OFF j Check the color temperature of COOL NORMAL and WARM of other channels ANALOGTV DVB T Video YPbPr VGA if they are not up to the mustard then adjust
42. ocessing board 1 e Back cabinet b o xem Sand 5 xeFkorostao Power erboad 9 Keyboard J b SOS ho x6170740000 b j xtseaaoae6e0 User manual 1 O ooo o hz Xeon Remote control j Only the parts in above list are used for repairing e Other parts except the above parts can t be supplied SANYO SANYO Electric Co Ltd June 2008
43. ot move anything on the module Otherwise it might be possible to contact the high voltage or cause shock short circuit so that it may lead to fire or electric shock 1 6 If there is smoke abnormal smell or sound from the module please cut the power off immediately Likewise in case the screen doesn t work when the power is on or during the operation please also cut off the power at once No more operation in this case 1 7 Do not remove or plug its connection wire when the module is in operation or right after the power is off That s because there remains a relatively high voltage on the capacitor of the driving circuit If there is a need to remove or plug in the connection wire please wait at least one minute after the power is off 1 8 Considering the module has a glass faceplate please avoid extrusion by external force lest it should cause glass breakage that may get people injured Two people are needed in cooperation to move this module lest contingency takes place 1 9 The complete TV set is designed on the basis of full consideration of thermal dissipation by convection with the round hole on the top for heat emission To avoid overheat please do not have any covering on the hole during normal operation and never put it in the place where the space is narrow and in bad ventilation 1 10 There is quite a number of circuits in PDP that are integrated ones Please be on guard against 1 static electricity During maintenance operat
44. power If NSO1 pinl26 148 Is there sound when supply of power are low level touch CV04 CV05 board and the path with probe between XV03 and NV02 on main board main IC Check the path between NSO1 pin Check earphone 126 148 and amplify circuit NV02 pin10 27 Replace NS01 23 X101 TJC3 02A Oprav L104 STBL2012 50 32V 104 1 90 TESTEN B B 5V_TUNER 3 GND A L105 8 C118 100n 2 i c119 ion a 11 ticio 2H piv C120 Lc103 0105 5200 GND14 10n 100nT Vtune i PA UL MI yY 0 T RF AGC R133 eer m m X 3 Z zz A 3 AnT pur R103 Scu ul 8 C126 2 2u m GND D B scr CU ees 75 PoORT2 i 2 H AUDIOOUT 1 o 9 R118 100 SDA gt TUNER SDA VIFIN2 SIFOUT api Mna 5 R104 R106 401
45. resistance and a c couple are sent to MSD109 to bass adjust and volume control the sound will separate into L R channels and input to earphone 11 amplifier BH3547F amplifying then output two ways One way will be sent to earphone another way will be sent to digital sound amplifier R2A15112FP amplifying then sent to speaker 5 HDMI signal flow Three HDMI video signals via switcher PS321 are directly fed to the master control IC MSD109 to digital decode image scale and OSD superposition then output LVDS drive level for panel display HDMI audio signal via decoder built in MSD109 is fed to back end to bass adjust and volume control the sound will separate into L R channels and input to earphone amplifier BH3547F amplifying then output two ways One way will be sent to earphone another way will be sent to digital sound amplifier R2A15112FP amplifying then sent to speaker Block diagram PCMCIA PANEL 1080P MSD109 IC block diagram 1 MSD109CL Twin turbo 8051 MCU Supports multi path TS stream input Two paths TS stream output integrated switch selection Supports both serial and parallel TS stream input Maximum TS data rate is 104Mbps for serial or 13MB sec for parallel MPEG 2 audio decoder MPEG 1 MPEG 2 Layer I II and Dolby1 Digital AC 3 audio decoder MPEG 4 decoder NTSC PAL SECAM video decoder Supports NTSC M NTSC J NTSC 4 43 PAL B D G H M N I and SECAM Multi standard sound processor S
46. s ci 801 HDMI2 SCL 3V_HDMI 28 27 ue dies i E UNICI t SUA 28 27 5v HDMI 1 ii 1 T 1 T TXOUT2E R405p 433 30 29 a PAID sg 155 Lss Lsg 153 Les Lss 159165 TXOUTAET 30 29 680 0 78s 78s TSS TLS TLS TLS T T S TXCLKOUTE 3e 31 TMER Ji T T T I I T TXCLKOUTEF 54 31 33 HDMI2 HPD tH Le xe g BCB47AW gt L 34 33 M RA08 D 36 35 6ND D M 100K GND D Set tae 4 38 37 8 TXOUT3E R406 33 oe TXOUT3EF 38 37 35 GND TXOUT4E 40 TXOUTAEF HG DET 40 39 1 NS01 ei MSD109CL H 5v HoMI3 15 HOMI_SINK_RXO 7 167 TXOUTOE Paru mot c 8 LVAOM 166 TXOUTOET HDMI_SINK RX0 LVAOP 288 TxOUTIE LVA1M 40 164 TXOUTIEF Y Y pos SNe oat 11 s TXOUT2E RA40 IMMBD 1204 UASB 162 TXOUTCET 13 158 TXOUT3E HDMI SINK RX2 HDMI HDMI SINK HXe 14 ues 158 TXOUT3ET X 01 E457 TXOUTAE 2ACO2N 405127 HDMI SINK CLK 5 Cyaan 56 TXOUTAET gt HOMTS_AXet HDMI SINK CLK 5 WY 1 181 BEN TXCLKOUTE HDMI3 RX2 Vcc AO Lvackp H HDMI3 RX1 2 WP M is 180 TXOUTOO HDMI3 RX4 3 258 TXOUTOO 2 HDM13_RX0 SCL A2 HZ ON OFF I Fam 178 TXOUTIO 005 C2 HDMI3 RX0 4 LVBAM 177 TXOUT10 ASA SDA GND TXOUT20 HDMI3 CLK LVB2M m V LVB P 175 TXOUT20t _ 6ND D 172 TXOUT30 HDMI3 CLK 1 m Z 909 51 eon 71 TX0UT30T T 288 sa next 120 0 z 169 TXOUT4O lt gt HOMI3 SCL 6 un LVB4P P
47. tion 20 80 Scope for storage 20 80 1 15 If a fixed picture is displayed for a long time difference in its brightness and color may occur compared with movable pictures But it doesn t show any problem and the reason is that there is reduced density of fluorescent powder in the former On the other hand even if changes take place in the picture it can keep its brightness for a period of time several minutes It s a feature inherent with plasma and it s not abnormal However please try as much as possible to avoid showing a still picture of high brightness for a long time during operation 1 16 As a digitalized display devise this module is provided with error diffusion technology and the gray scale and false enhancement of contour can be displayed by reusing of sub field As compared with cathode ray tube it can be found in the moving picture that at the brim of the face of a person there are some wrong colors 1 17 During the display of graph indicating the gradual change in brightness horizontally or vertically resulting from gray scale test it can be found that the brightness for the two adjacent levels is uneven This is caused by the reuse of sub field the display of load rectification and the electrolysis 1 18 The screen front plate is of glass Please make sure that the screen has been put in place during erection If it is not in place before the erection begins it may lead to screen crack or breakage 1 19 Make
48. to adjust automatically till complete 4 2 2 ADC correction in YPbPr channel a b c d e Switch to YPbPr channel Press SOURCE then press 2 5 8 0 in turn to enter the level one factory menu Move the cursor to ADC ADJUST and press OK to enter the sub menu Input YPbPr signal VG848 Timing 968 483P Pattern 918 75 Color Bar Move the cursor to mode press CH or CH to select YPbPr HD move the cursor to AUTO ADC and press ENTER to adjust automatically till complete Input YPbPr signal VG848 Timing 968 483P Pattern 918 75 Color Bar Move the cursor to mode press CH or CH to select YPbPr SD move the cursor to AUTO ADC and press ENTER to adjust automatically till complete 4 3 White balance adjustment For NEC the default of color temperature of COOL is 11000K and the coordinate is 274 293 5 color temperature of NORMAL is 9400K and the coordinate is 286 288 color temperature of WARM is 7200K and the coordinate is 303 319 Each channel can be adjusted separately copy all is that copy the data of present channel to all the channels For other users the color coordinates are cool 12000K 272 278 normal 9300K 285 293 warm 6300K 313 329 copy all is that copy the data of present channel to all the channels 4 3 1 Adjustment steps NEC for example Before the white balance adjustment please let the unit working at least 30 minutes a
49. upports BTSC A2 EIA J demodulation in NTSC and A2 NICAM FM AM demodulation in PAL Supports MTS Mode MONO STEREO SAP in BTSC EIA J and MONO STEREO DUAL in A2 NICAM Digital Audio Interface Analog RGB Compliant Y UV input Ports Two analog ports support up to 1080P Supports PC RGB input up to SXGA 75Hz Supports HDTV RGB YPbPr YCbCr Supports Composite Sync and SOG Sync on Green separator Automatic color calibration DVI HDCP HDMI input ports Supports up to 225MHz 1080P 60Hz with 12 bit deep color resolution High bandwidth Digital Content Protection HDCP 1 1 compliant receiver High Definition Multimedia Interface HDMI 1 3 compliant receiver with CEC Consumer Electronics Control support Video Processing amp Conversion 3 D motion adaptive video de interlacers with edge oriented adaptive algorithm for smooth low angle edges Automatic 3 2 pull down amp 2 2 pull down detection and recovery 10 bit internal data processing 3 D video noise reduction Output Interface Supports up to 10 bit dual LVDS full HD 1920 x 1080 panel interface Video output port Supports CVBS S video bypass output Built in video encoder for encoding digital video into CVBS output Miscellaneous Supports DVB CI port conditional receiver USB 2 0 port can be connected to the external equipment for software upgrading 13 2 CE6353 RF level in 7 bit ADC IF to Pilot amp baseba nd channel IF in conversion amp processor interpolator Sy
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