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PDP TV Service Manual

Hisense confidential

9

4.Power block diagram

The selection
Is on

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30V

”

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The selection is
On

“

normal

”

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Summary of Contents for PDH4239EU

Page 1: ...TV Service Manual Hisense confidential 1 n Plasma display television Service Manual Classis PW118C PW2300B Product Type PDH4239EU PDH5039EU Ver 1 0 Hisense Electric co Ltd R D Center PDP Institute 01...

Page 2: ...General description 7 3 2 Panel block diagram 8 3 3 Power PSU description 8 3 4 Power block diagram 9 4 Block Diagram 10 4 1 unite sketch map 10 4 2 Video processing diagram 14 4 3 Audio processing d...

Page 3: ...te replacement parts which do not have the same characteristic as specified in the parts list may create shock fire or other hazards NOTES Screen Image retention Do not display a still image such as o...

Page 4: ...n High end flat display HDMI input High definition compatible Wide Screen display optimized for cinema viewing Multimedia display TV PC High clear picture Audio equalizer Color enhancer contrast enhan...

Page 5: ...PDP TV Service Manual Hisense confidential 5...

Page 6: ...576p 720p 1080i YPBPR 60Hz 480p 720p 1080i Static contrast ratio 10000 1 Brightness 1200 cd m Viewing angle 160 H V Power source AC 100V 240V 50 60Hz Power consumption 300W Audio output 2 x 7 watts A...

Page 7: ...PDP TV Service Manual Hisense confidential 7 PDP panel spec 1 General description...

Page 8: ...PDP TV Service Manual Hisense confidential 8 2 Panel block diagram 3 Power PSU description From main board e rsag7 820 676a J16 socket The voltage is marked on the panel basic...

Page 9: ...PDP TV Service Manual Hisense confidential 9 4 Power block diagram The selection Is on 30V The selection is On normal...

Page 10: ...produced by pixelworks co ltd and the scaler chip is PW118C the audio processing chip is msp34x0 produced by microchip co ltd And the audio amplifier is TA8200H 1 unite sketch map AUDIO BOARD 736A XP2...

Page 11: ...OWER 2 9VSC SIGNAL POWER 3 GND 4 5VSC SIGNAL POWER 5 5VSC SIGNAL POWER 6 5VSC SIGNAL POWER 7 GND 8 GND 9 GND P803 JA401 ITEM NAME FUNCTION 1 5VSC NO USED 2 5VSC NO USED 3 5VSC NO USED 4 GND 5 GND 6 GN...

Page 12: ...3 SDA BUS DATA 4 NC 5 MUT1 CONTROL SIGNAL 6 MUT2 7 VOL 8 RST RESET SIGNAL J21 XP21 ITEM NAME FUNCTION 1 GND 2 SPDIF NO USED 3 ID2 NO USED 4 ID1 TUNER SYNC PULSE 5 SW0 NO USED 6 SW1 NO USED 7 331_1 SCA...

Page 13: ...EM NAME FUNCTION 1 CVBS1 IN SCART2 Y 2 GND 3 C IN SCART2 C 4 GND 5 Y IN SCART2 Y 6 GND 7 CVBS1 OUT NO USED 8 GND 9 CVBS2 OUT VIDEO OUT 10 GND 11 GPIO SCART1 SWITCH J4 XP23 ITEM NAME FUCTION 1 SC G SCA...

Page 14: ...rocessing diagram TV AV S vedio Y PB PR VGA HDMI DDR HY57V161610ET 7 SiI 9011 EDID 24LC02 FLASH SST39VF1601 A IR RS232 RxD TxD Update flash interface PW2300B 10 PW118C 10 DDR HY50V281622ET 5 DDR HY50V...

Page 15: ...ce mode You can entry service mode menu by follow steps 1 Press on the MENU key 2 Select the sub menu Audio with VOL VOL 3 Select the parameter balance with the keys CH CH 4 Press a series of numbers...

Page 16: ...ntrast 85 Picture bright mode SOFT Brightness 45 SOFT Contrast 50 Picture soft mode HDMISEL SIL9011 SOUND SETTIINGS adjust sound curve STD 120Hz 100 STD 500Hz 80 STD 1 5KHz 88 STD 5KHz 100 STD 10KHz 1...

Page 17: ...2 Film sensitivity 4 Pixel Boost 0 DCS 0 DLTI 1 Peaking 1 Spatial Noise Filter 0 Lump Temp Noise Filter 64 LAI 2 PWX300 Selected Feta 0 3D Comb Filter 1 FTC Level 128 FTC Angel 35 DCTI Gain 7 DCTI Fr...

Page 18: ...picture soft mode HDMISEL SIL9011 SOUND SETTIINGS the same to PC mode FACTORY INI the same to PC mode OPTIONS the same to PC mode PW318B the same to PC mode PWX300 the same to PC mode 3 AV scart1 sca...

Page 19: ...CUT 17 GCUT 1 BCUT 16 PICTURE SETTINGS adjust picture mode If you adjust these data date of all signal picture will increase same data STD Brightness 70 STD Contrast 60 STD Colour 50 picture normal mo...

Page 20: ...pdate software Steps 1 Be sure to power on the TV set 2 Be sure to turn the TV set to standby status Use the Power button on the remote 3 Be sure to plug a cable on one of your PC s serial ports For e...

Page 21: ...and Bom Spare Parts List Main Spare Parts Name Type Part No 1 SPEAKER SET WG5 834 002 ROH 1035046 2 STAND MODULE PART PZ004 DQ 12 ROH 109884 3 AUDIO MODULE PART RSAG2 908 847 ROH 109984 4 MAIN BOARD...

Page 22: ...iver Board connections blue red Press power on the remote to quit stand by mode No problem OSD Check main board connections or change main board Check LVDS connection or module connections ok no Press...

Page 23: ...Press MENU to display menu on the screen TV audio ok no Press mute button no ok No problem Check other channel ok no Check TV channel input part circuit diagram Check audio board connections or chang...

Page 24: ...l are problem You can press it and notice picture change Such as picture noise 4 LVDS connector is problem All signal and OSD signal are problem You can press it and notice picture change 5 24LC64 is...

Page 25: ...D FOR FUTURE REFERENCE Caution 1 Do NOT attempt to install the TV by yourself to avoid mistakes or hazard Refer all installation to qualified servicing personnel 2 Do NOT install the TV on a wall aslo...

Page 26: ...nsure that the power supply be disconnected before installation for fear of fire and shock 11 The max adjusting degree is 5 Wall mounting Installation Steps 1 Take out the brackets from the package an...

Page 27: ...l l M at eri al Q uant i t y N o nam e 3 1 360 0 2m m 480 0 5m m Wall mounting Quick Guide C B A A 6 5 4 2 0 B ol t M 8x45 bl ack F i xt ure di sk nam e N o Q uant i t y M at er i al 6 5 4 1 2 3 P l a...

Page 28: ...Sheet of Confidential HISENSE PHOTOPIA PROJECT A Hisense PW318 Top Level A 1 16 Wednesday December 21 2005 5020 Anzhen Plaza Beijing 100013 P R C 010 64482184 Pixelworks Inc Title Size Document Number...

Page 29: ...1uF C2 0 1uF R221 3 32K R221 3 32K RAA503 0 RAA503 0 C359 0 1uF C359 0 1uF R458 4 75K R458 4 75K R22 12K R22 12K R11 10K R11 10K CON8 1 JA3 CON8 1 JA3 1 2 3 4 5 6 7 8 J7 CON6 1 J7 CON6 1 IR1 1 GND 2...

Page 30: ...22R RP2 22R 1 8 2 3 4 5 6 7 C30 47uF_E C30 47uF_E 1 2 TP14 TP_SMT TP14 TP_SMT R38 1 00K R38 1 00K C26 0 1uF C26 0 1uF TP3 TP_SMT TP3 TP_SMT RP10 22R RP10 22R 1 8 2 3 4 5 6 7 RP7 22R RP7 22R 1 8 2 3 4...

Page 31: ...A Data Input Block Diagram A 4 16 Wednesday December 21 2005 5020 Anzhen Plaza Beijing 100013 P R C 010 64482184 Pixelworks Inc Page10 09_INPORTS IN1CMP IN1CST IN0CLK IN0HS IN0VS IN0R 9 0 IN0G 9 0 IN0...

Page 32: ...10K R72 10K D5 BAV99L D5 BAV99L 1 3 2 RA10 0R RA10 0R Q19 3904 Q19 3904 1 2 3 C360 10UF_E C360 10UF_E C50 470pF C50 470pF C46 47pF C46 47pF R46 40 2 R46 40 2 D3 BAV99L D3 BAV99L 1 3 2 Q8 3904 Q8 3904...

Page 33: ...330nH L46 330nH L30 560nH L30 560nH D19 BAV99L D19 BAV99L 1 3 2 C120 470pF C120 470pF C113 82pF C113 82pF P2 DB15HD_V P2 DB15HD_V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 U8 24LC21A U8 24LC21A NC1 1...

Page 34: ...C132 0 1uF L80 FB_1K_OHM_200MA L80 FB_1K_OHM_200MA C163 0 1uF C163 0 1uF C170 0 1uF C170 0 1uF R120 10 0K R120 10 0K C139 001uF C139 001uF C355 0 1uF C355 0 1uF R239 47 5 R239 47 5 L61 FB_1K_OHM_200M...

Page 35: ...1 8 2 3 4 5 6 7 R134 100 R134 100 C199 0 1uF C199 0 1uF C187 18pF C187 18pF C191 82000pF C191 82000pF R146 47 5 R146 47 5 C463 0 18uF C463 0 18uF C196 1nF C196 1nF C352 1nF C352 1nF C189 8200pF C189 8...

Page 36: ...0 1uF C406 0 1uF RP31 47R RP31 47R 1 8 2 3 4 5 6 7 C407 0 1uF C407 0 1uF RP38 47R RP38 47R 1 8 2 3 4 5 6 7 U21 SDRAMX16M_TSOP50 U21 SDRAMX16M_TSOP50 A0 21 A1 22 A2 23 A3 24 A4 27 A5 28 A6 29 A7 30 A8...

Page 37: ...A PW318 Input Ports 0 and 1 A 10 16 Wednesday December 21 2005 5020 Anzhen Plaza Beijing 100013 P R C 010 64482184 Pixelworks Inc Input Port 1 U2B PW188 Input Port 1 U2B PW188 IN1R0 AA4 IN1R1 Y1 IN1R...

Page 38: ...0 1uF C252 0 1uF C252 0 1uF C241 0 1uF C241 0 1uF C235 0 1uF C235 0 1uF C239 0 1uF C239 0 1uF C221 0 1uF C221 0 1uF C246 0 1uF C246 0 1uF L63 FB_1K_OHM_200MA L63 FB_1K_OHM_200MA C253 0 1uF C253 0 1uF...

Page 39: ...2 2 Vin 3 Vo4 4 C254 0 1uF C254 0 1uF C265 0 1uF C265 0 1uF C288 0 1uF C288 0 1uF C282 0 1uF C282 0 1uF C270 0 1uF C270 0 1uF C258 0 1uF C258 0 1uF C266 0 1uF C266 0 1uF C285 0 1uF C285 0 1uF C272 0 1...

Page 40: ...482184 Pixelworks Inc Title Size Document Number Rev Date Sheet of Confidential HISENSE PHOTOPIA PROJECT A Debug Header and Flash A 13 16 Wednesday December 21 2005 5020 Anzhen Plaza Beijing 100013 P...

Page 41: ...LK2 23 RD2 24 RD2 25 GND6 26 DISPEN 27 SDATA 28 SCLK 29 SLE 30 GND7 31 RA1915 100 RA1915 100 C430 0 1uF C430 0 1uF C445 0 1uF C445 0 1uF U37 LM1117 1 8 U37 LM1117 1 8 ADJ 1 Vo2 2 Vin 3 Vo4 4 C424 0 1u...

Page 42: ...VS_ON 5 5VD 6 NC 7 C332 0 1uF C332 0 1uF C316 0 1uF C316 0 1uF RA06 10K RA06 10K MH5 MH300_125 MH5 MH300_125 C333 0 1uF C333 0 1uF RA1722 10K RA1722 10K C344 18nF C344 18nF C340 0 1uF C340 0 1uF RA172...

Page 43: ...umber Rev Date Sheet of Confidential HISENSE PHOTOPIA PROJECT A Revision History A 16 16 Wednesday December 21 2005 5020 Anzhen Plaza Beijing 100013 P R C 010 64482184 Pixelworks Inc Title Size Docume...

Page 44: ...018 56p C022 3 3p X001 18 432MHz C019 100n C021 3 3p C020 100n 8V1 C024 100n C115 10u C116 3 3u C119 10u C118 10u C117 10u L010 FB 8V SIF_MAIN GND_amp C654 10uF C657 1000U 16V C658 10n OUT1 1 OUT1 2 V...

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