PDP TV Service Manual n Plasma display television Service Manual Classis: PW118C + PW2300B Product Type: PDH4239EU PDH5039EU Ver 1.0 Hisense Electric co., Ltd.
PDP TV Service Manual Contents Contents……………………………………………………........ -2Service Manual…………………………………………………. -21. Product Safety Servicing Guidelines……………………. -31-1 Safety precautions………………………………………-31-2 Product Safety notice…………………………………..-32. Product Function Specifications…………………………..-42-1 PDH4239EU product function…………………………...-42-2 PDH4239EU specifications………………………………-43. PDP panel spec……………………………………………...-73-1 General description……………………………………..
PDP TV Service Manual Product Safety Servicing Guidelines CAUTION: BEFORE SERVICING THE CHASSIS, READ THE “SAFETY PRECAUTION” “PRODUCT SAFETY NOTICE”ON PAGE 3 OF THIS MANUAL. 1. Safety precautions WARNING: Service should not be attempted by anyone unfamiliar with the necessary precaution on this receiver. The following are the necessary precautions to be observed before servicing this chassis. 1.
PDP TV Service Manual Product Fuction Specifications 1.PDH4239EU product function ·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 enhancer ·High brightness, high contrast ·Two Scarts ,Scart1 (RGB/CVBS),Scart2(Y\C/CVBS) 2.
PDP TV Service Manual Hisense confidential 5
PDP TV Service Manual PDP panel Native Screen Resolution Television system Sound system Channel coverage PC mode (DB15) YPBPR mode HDMI mode Static contrast ratio Brightness Viewing angle Power source Power consumption Audio output Audio filter Connection interface Dimensions PDH4239EU Plasma panel 42'' 1024 x 768 SECAM/PAL BG / DK / I VHF-L: E2-S8 VHF-H: S9-S37 UHF: S38-E69 60Hz 640 x 480, 800 x 600, 1024 x 768 50Hz 576 i/p, 720p, 1080i 60Hz 480i /P，720p, 1080i RGB 640 x 480, 800 x 600, 1024 x 768 YP
PDP TV Service Manual PDP panel spec 1.
PDP TV Service Manual 2. Panel block diagram From main board(e/rsag7.820.676a) J16 socket The voltage is marked on the panel basic 3.
PDP TV Service Manual 4.Power block diagram The selection Is on “30V”.
PDP TV Service Manual Block Diagram The signal board is composed by the main board and the audio board. The main chip for video decoder is Pw2300 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 P804 J5 J9 P802 P803 J13 P809 JA401 J7 XP11 J21 JA21 XP21 J4 J22 KEY BOARD . 790 XPR01 REMOTE BOARD .
PDP TV Service Manual FUNCTION OF CONJUNCTIONS P801---J20 ITEM 1 2 3 4 5 6 7 NAME ACD RLY_ON 5VSTB GND VSON 5VD NC FUNCTION HIGH LEVEL HIGH LEVEL P804---JA21 ITEM 1 2 3 4 5 6 7 8 9 NAME 9VSC 9VSC GND 5VSC 5VSC 5VSC GND GND GND FUNCTION SIGNAL POWER SIGNAL POWER ITEM 1 2 3 4 5 6 7 8 9 10 11 12 NAME 5VSC 5VSC 5VSC GND GND GND 12VSC 12VSC GND GND 12VF GNDF ITEM 1 2 3 4 NAME 30V 30V GND GND SIGNAL POWER SIGNAL POWER SIGNAL POWER P803---JA401 FUNCTION NO USED NO USED NO USED MSP3410/MAD4868 MSP3410/
PDP TV Service Manual J13---XP13 ITEM 1 2 3 4 5 6 NAME GND SDATA SCLK GND LRCK MCLK FUNCTION HDMI AUDIO DATA HDMI CLOCK AUDIO CLOCK HDMI CLOCK J2---XP2 ITEM 1 2 3 4 5 6 7 NAME GND SCL SDA NC MUT1 MUT2 VOL 8 RST ITEM 1 2 3 4 5 6 7 8 NAME GND SPDIF ID2 ID1 SW0 SW1 331_1 331_0 ITEM 1 2 3 4 NAME V_M GND V_P GND FUNCTION BUS CLOCK BUS DATA CONTROL SIGNAL RESET SIGNAL J21-XP21 FUNCTION NO USED NO USED TUNER SYNC PULSE NO USED NO USED SCART 1/SCART2 CONTROL J9---XP11 FUNCTION TUNER CVBS NO USED XPK01
PDP TV Service Manual J5---XPR01 ITEM 1 2 3 4 5 6 NAME IR1 GND LED1 LED2 GND 5VST_BY ITEM 1 2 3 4 5 6 7 8 9 10 11 NAME CVBS1-IN GND C-IN GND Y-IN GND CVBS1-OUT GND CVBS2-OUT GND GPIO FUNCTION REMOTE CONTROL NO USED NO USED POWER OF REMOTE J7---XP7 FUNCTION SCART2 Y SCART2 C SCART2 Y NO USED VIDEO OUT SCART1 SWITCH J4---XP23 ITEM 1 2 3 4 5 6 NAME SC-G GND SC-B GND SC-R GND ITEM 1 2 3 4 NAME SWI2 GND SC-FB GND FUCTION SCART1 GREEN SIGNAL SCART1 BULE SIGNAL SCART1 RED SIGNAL J22---XP22 FUCTION SCART2
PDP TV Service Manual 2.Video processing diagram DDR HY57V161610ET-7 DDR HY50V281622ET-5 DDR HY50V281622ET-5 TV AV LVDS PANNEL PW118C-10 PW2300B-10 S.
PDP TV Service Manual 3.Audio processing diagram AV-L AV-R AV-L AUDIO OUT SIF AV-R YPBPR-L MSP3410G YPBPR-R AIIS-L AIIS-R DACM_L DACM_R speaker APC-L APC-R SCART1-L SCART1-R TDA2822M earphone SCART2-L SCART2-R Service Mode And Adjustment 1.Service 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 [0] [5] [3] [2] quickly.
PDP TV Service Manual WHITE BALANCE: adjust white balance WBL Bright WBL Contrast WBH Bright WBH Contrast RDRV GDRV BDRV RCUT GCUT BCUT 126 30 60 60 65 72 77 -4 0 +12 PICTURE SETTINGS: adjust picture mode. If you adjust these data, date of all signal picture will increase same data. STD Brightness STD Contrast DYN Brightness DYN Contrast SOFT Brightness SOFT Contrast HDMISEL 52 75 55 85 45 50 SIL9011 Picture normal mode Picture bright mode Picture soft mode SOUND SETTIINGS: adjust sound curve.
PDP TV Service Manual TOFAC OSD Language Test Pattern Pixel Shift Number Pixel Shift Time TTX cycle TTX line M English 关闭 001 030 004 150 Panel Selection Analog RGB Calibration YPbPr Calibration Factory Reset BW Expand CUEC/ICP FRMEC Flesh tone correction Film mode 3:2 Film sensitivity 2:2 Film sensitivity Pixel Boost DCS DLTI Peaking Spatial Noise Filter Lump Temp Noise Filter LAI 0 PW318B: 0 1 1 0 1 4 4 0 0 1 1 0 64 2 PWX300: Selected Feta 3D Comb Filter FTC Level FTC Angel DCTI Gain DCTI Frequency
PDP TV Service Manual WBH Bright WBH Contrast WBH Colour RDRV GDRV BDRV RCUT GCUT BCUT 60 60 60 75 82 83 -5 -18 10 PICTURE SETTINGS: adjust picture mode. If you adjust these data, date of all signal picture will increase same data.
PDP TV Service Manual SOFT Brightness SOFT Contrast SOFT Colour HDMISEL 50 60 50 SIL9011 picture soft mode 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 4.YPBPR mode: WHITE BALANCE: adjust white balance. WBL Bright WBL Contrast WBL Colour WBH Bright WBH Contrast WBH Colour RDRV GDRV BDRV RCUT GCUT BCUT 30 30 30 60 60 60 45 43 45 -17 1 -16 PICTURE SETTINGS: adjust picture mode.
PDP TV Service Manual Software updating PDH4239EU software updating You can update our television’s software through a special RS232 cable (shown as below). This RS232 cable includes a 9 PIN D-SUB FEMALE（left of above figure）, a 3.5mm Stereo Earphone plug and 3 wires(right of above figure). Built the cable as shown. update 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.
PDP TV Service Manual Update menu 8. Be sure all the steps above are correct. 9. Press the "Flash" button on the bottom of the interface of the application software (FlashUpgrader). 10. Turn the TV set on.
PDP TV Service Manual Troubleshooting 1. No picture P.LED OFF blue Check power connections ok No problem OSD ? no off L.Led? Check LVDS connection flickering Check module driver Board connections red Press [power] on the remote to quit stand-by mode 2. Abnormal display ok Check main board connections or change main board no Check LVDS connection or module connections OSD? 3.
PDP TV Service Manual 4. ok TV audio? No sound no Check TV channel input part circuit diagram ok No problem Press mute button no no Check other channel? ok Check audio board connections or change audio board Check TV channel input part circuit diagram 5. Black bars on panel Red (green/blue) line on panel Red (green/blue) stripe on panel Big noise from panel Replace the plasma display module with spare parts Note: p.LED? Power indicator at the centre of the front panel.
PDP TV Service Manual Problem solutions: 1. Adjusting sharpness can improve picture definition. 2. Adjusting bright can improve picture administrative levels, it can display black background something. 3. If VGA or YPBPR color isn’t natural. You can optimize VGA. 4. PDP power is very large system. As you power off power. Power component must discharge period of time. Power can work steadily. If you power off and power on TV continuously. Then power work unsteadily. Then PDP TV will display deviant picture.
PDP TV Service Manual PDP Wall-mounting Bracket Installation Guide READ CAREFULLY BEFORE INSTALLATION! THE INSTALLATION GUIDE SHOULD BE RETAINED 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 aslope or a wall that makes the TV screen sloping over 25°off plumb line. Otherwise, it may cause tumble or injury. 3.
PDP TV Service Manual 4. 5. 6. One must follow the instructions in this guide to correctly install the TV. It requires more than one person to install the TV. Before installation, examine whether the wall conforms to the specifications and whether the supplied parts can be fixed on it. The wall for mounting should sustain the weight of TV and speakers, e.g. cement wall or brick wall.
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5 4 3 2 1 D D SWI1 A20 Page4 MUTE2 MUTE2 MUTE2 MUTE MUTE MUTE AA9 AA10 AA9 AA10 AA9 AA10 SCDT VPCHSYNC VPCVSYNC SCDT VPCHSYNC VPCVSYNC SCDT VPCHSYNC VPCVSYNC RESETn HDMI_CEC RESETn HDMI_CEC 5VD THEM_D ACD 5VD THEM_D ACD RESETn HDMI_CEC SCL_1 SDA_1 C SWI1 A20 SWI SWI Page2 SCL_1 SDA_1 C FSW 04_INPUT Page15 HPWRON HPWRON LPWRON LPWRON Page16 HPWRON LPWRON ACD THEM_D 5VD 15_REVISION 14_POWER Page14 Page3 RESETn SDA_1 SCL_1 DISPEN DISPEN ROMWEn ROMOEn ROMWEn ROMOEn S
5 4 D C2 RSRXDA 13 8 RSTXDA 14 7 RSVMA 6 15 0.1uF 0.1uF C4 VCC VP C1P C1M RIN1 RIN2 ROUT1 ROUT2 T1OUT TOUT2 TIN1 TIN2 VM GND C2P C2M 0.1uF RSC1PA RSC1MA 1 3 C3 12 9 WATCHDOG_RESET 0.1uF 11 10 3 C1 8 7 6 5 4 3 2 1 1 U1 16 2 RSVPA J1 2 V33 Q1 RSC2PA RSC2MA 4 5 C5 Y1 XTAL14.31818 0.1uF ADM3202ARN 1 1 SW_MOM_4P 1 SW1 4 2 D 2N7002 2 V33 3 R1 CON8 1.00M 2.
5 4 3 2 1 D D MMD[31:0] RP5 22R RP6 22R RP3 22R RP7 22R RP9 22R RP11 22R RP13 22R MD0 MD1 MD2 MD3 MD4 MD5 MD6 MD7 MD8 MD9 MD10 MD11 MD12 MD13 MD14 MD15 MD16 MD17 MD18 MD19 MD20 MD21 MD22 MD23 MD24 MD25 MD26 MD27 MD28 MD29 MD30 MD31 T20 T21 T22 R19 R20 R21 R22 P19 L22 N20 M19 K22 M20 M21 L21 K21 H20 F21 D22 H19 G20 E21 D21 C21 B21 F19 E19 C20 D19 C19 E18 D18 MD0 MD1 MD2 MD3 MD4 MD5 MD6 MD7 MD8 MD9 MD10 MD11 MD12 MD13 MD14 MD15 MD16 MD17 MD18 MD19 MD20 MD21 MD22 MD23 MD24 MD25 MD26 MD27 MD28
5 4 3 2 1 VPCVSYNC VPCHSYNC Page5_2 Page8 GHDY GPb GPr VV2 VC2 D VGAIN VPCRED VPCGRN VPCSOG VPCBLU VPCHSYNC VPCVSYNC VHDY VPb VPr VY VC SBV STV VV1 GHDY GPb GPr GHDY GPb GPr VV2 VC2 VV2 VC2 VY VC VV1 VGAIN VPCRED VPCGRN VPCSOG VPCBLU VPCHSYNC VPCVSYNC VHDY VPb VPr Page10 G23TV VY VC IN0CST IN0CMP IN0G[9:0] IN0B[9:0] IN0R[9:0] RESETn IN0CST IN0CMP VV1 IN0PEN IN0CLK IN0VBI IN0HS IN0VS IN0AHS IN0FLD IN0G[9:0] IN0B[9:0] IN0R[9:0] SBV STV 05_2_MISCINPUT2 SCL_1 SDA_1 Page5_1 STV SBV
5 4 3 2 1 VCCSW VCCSW 3 10K C360 SBVC R223 D Q18 3904 1 75 10UF_E R224 2 SBV SBV11 1 2 3 4 5 6 7 8 9 10 11 CVBS1-IN GND1 C-IN GND2 Y-IN GND3 CVBS1-OUT GND4 CVBS2-OUT GND5 GPIO C42 SVC SC 10UF_E SBV12 R226 10K 75 VO11 1 R42 SY SSOGV C41 12pF L2 VO13 34.8 R45 R43 R225 G23VR 270pF G23VLCR L3 C45 C46 470pF 47pF G23VCL 1K C43 0.1uF 560nH C44 10K R46 VV2 RAA43 0 VV2 D 40.2 10nH VCCSW SWI1 C40 1nF Q6 3904 2 SV J71 3 R222 SOGSVR R41 3.
5 4 VCCVGA 1 PCVCK VCLK 6 5 BAV99L 1 NC1 NC2 NC3 SCL SDA GND 2 2 VCC 7 R80 8 1 2 3 3 3 BAV99L D8 2 D7 1 VCCVGA VCCVGA R79 U8 4.75K 4.75K 3 BAV99L P2 DB15HD_V VCCVGA R77 4.75K 3 D VCCVGA R78 2 R76 BAV70L VCCVGA VCCVGA D9 2 C80 0.1uF VCCVGA D10 VCCVGA 2.21K 2.21K D C81 0.
5 4 3 2 1 VCCD VCCD 1 3 2 R112 R108 R109 4.75K 4.75K U13 3 4.75K DVCK 7 23 D 22 21 20 1 D5V VCLK 6 5 BAV99L 1 HPD 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 HPDET +5V CEC/GND SDA SCL NC GND3 CEC CLKGND2 CLKS CLK+ GND1 DATA0DATA0S GNDDATA0+ DATA1DATA1S DATA1+ DATA2DATA2S DATA2+ BAV99L D5V DSDA ~DSDA 24LC21A VCC 3 BAV70L P3 ~DSDA VCCD 2 4.75K D22 D21 D20 VCCD 2 R107 VCCSW VCCD VCCD NC1 NC2 NC3 SCL SDA GND R110 4.7K 8 1 2 3 C132 0.
5 4 3 2 1 D D C189 FILTA 8200pF FLT1A R135 1.62K C191 82000pF K3 C5 D5 IN0CST IN0CMP C G23TV VY C196 1nF C411 1nF VC VV1 VV1 C412 1nF VV2 C410 1nF C352 1nF C463 0.18uF C462 0.18uF N1 N2 N3 N4 SOG4G VC2 GPr3 C3531nF C193 0.18uF R140 3.32K RGY GHDY T1 T3 GY C192 VC2 0.18uF GPr K2 K1 L1 M1 SOG1G C190 1nF P1 P2 P3 P4 GY3 GYSOG3 GPb3 C194 1nF R1 R2 R3 R4 C195 0.18uF GPb T2 T4 R456 VV2 0 C348 0.18uF C350 0.
5 4 3 2 1 澳洲机：贴RAA148 RAA434 RAA435 欧洲机：贴RAA148 RAA149 RAA148 HOTPLUG FSW R506 HOTPLUG U20A DGRE0 DGRE1 DGRE2 DGRE3 DGRE4 DGRE5 DGRE6 DGRE7 RXCP RXCM RTERM C415 T1 T3 VC C466 0.18uF C467 0.18uF C203 1nF VV1 C417 SSOGV C414 VC2 0.18uF VPr3 VY3 VYSOG3 VPb3 0.18uF C204 0.18uF R153 3.32K RVY C210 VHDY SCART RGB SYNC. N1 N2 N3 N4 0.18uF 0.18uF C209 0.18uF VPr C C416 VV2 P1 P2 P3 P4 C212 1nF R1 R2 R3 R4 VPb 0.
5 4 3 2 1 D D IN0CLK IN0PEN IN0VBI IN0AHS IN0HS IN0VS IN0FLD IN0R[9:0] IN0G[9:0] IN0B[9:0] C L4 L5 L3 L1 J3 J1 M4 IN0R0 IN0R1 IN0R2 IN0R3 IN0R4 IN0R5 IN0R6 IN0R7 IN0R8 IN0R9 A6 B6 C6 A5 B5 C5 A4 D6 B4 C4 IN0G0 IN0G1 IN0G2 IN0G3 IN0G4 IN0G5 IN0G6 IN0G7 IN0G8 IN0G9 D5 A3 B3 D4 F5 N3 E6 B2 E5 D3 IN0B0 IN0B1 IN0B2 IN0B3 IN0B4 IN0B5 IN0B6 IN0B7 IN0B8 IN0B9 C3 C2 D2 E3 N4 A2 E4 A1 F4 B1 G5 C1 H4 E2 P2 D1 G4 M2 M3 F3 H3 N2 P1 E1 K5 F2 N1 F1 J4 G3 B G2 M1 L2 G1 H2 K1 K4 H1 J2 P3 IN0CLK IN0PEN IN0VB
5 4 3 2 1 D D V18SWA V18AA V33 V33AA C220 C221 47uF_E 0.1uF 1 FB_1K_OHM_200MA L63 2 0.1uF 2 C219 ADJ Vo2Vo4 LM1117-1.8 1 FB_1K_OHM_200MA L62 C222 47uF_E 1 3 Vin U22 4 V18SWA 2 VCCSW V33AA V18AA V18PA FB_1K_OHM_200MA L64 V33ADCA FB_1K_OHM_200MA L65 C223 V18SPA 0.1uF FB_1K_OHM_200MA L66 C C C232 C233 C235 C236 0.1uF 0.1uF 0.
5 4 3 2 1 D D V18SWB V18AB V18AB V18PB V33 V33AB FB_1K_OHM_200MA L68 FB_1K_OHM_200MA L69 C256 47uF_E V18SPB 0.1uF FB_1K_OHM_200MA L70 1 C255 2 0.1uF 2 C254 ADJ Vo2Vo4 LM1117-1.8 1 FB_1K_OHM_200MA L67 1 3 Vin U24 4 V18SWB 2 VCCSW C257 47uF_E V33AB C258 0.1uF V33AB V33ADCB V18AB V18PB V18SPB V33ADCB FB_1K_OHM_200MA L71 V18SWB C C C268 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF C270 C271 0.1uF 0.1uF 0.
5 4 3 2 1 D D ROMOEn ROMWEn R159 C 1.00K C V33 V33 R157 0 ICEWELn R158 0 ICEWEHn A1 FCEn 26 28 11 12 14 47 JP2 D0 D1 D2 D3 D12 D13 D14 D15 A15 A13 A11 A9 A19 A8 A6 A4 A2 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 ICEn V33 V33 FWPn D8 D9 D10 D11 D4 D5 D6 D7 R160 R161 10.0K 10.
5 4 3 V33 2 V33 V33 1 V33 C291 C292 C293 C294 0.1uF 0.1uF 0.1uF 0.
5 4 V33 U89 MP1580 MP1580 J18 1.5A 5VST_BY 2A 1 2 3 4 C296 C297 H---OFF L----ON SYNC EN COMP FB BS IN SW GND 0.01uF 8 7 6 5 V33 D31 47uF_E 0.1uF HPWRON V18BST VCCH C349 0.1uF CON11-1 3 4 C385 0.1uF C299 11 2.2uF_1206 14 BOOST SW1 SW2 SHDN SYNC FB C298 0.1uF 2 5 6 V18VO 12 V18FBK L72 4.7uH R165 R167 C306 2.2K 0.01uF D V18 10K 2 V33 47uF 0 R164 D32 DIODE_SK34 V18VC J19 C16 C16封装更换为100UF/16V C300 4.
5 REV. 00 -A 4 DATE 9-23-04 ECN NUMBER NA 3 2 1 DESCRIPTION OF CHANGE Initial version. D D C C B B A A Pixelworks, Inc. Confidential 5020 Anzhen Plaza Beijing 100013, P.R.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 D5V331 R41 10K SC1-C 2 1 12 R09 47u 75R R165 22k 15 DD15 BAV99 2 17 18 16 OUT2+ 15 GND 19 GND GND GND OUT2- VCC 14 13 IN2 N.C. 12 11 10 N.C. S_GND PW_GND 9 ST_BY 8 MUTE 7 N.C. 6 Vcc OUT1- OUT1+ IN1 5 4 3 2 1 10k A 1 C581 1u R539 100R DACM_L R540 与 主 板 687A 连 接 1.XP2-------J2 2.XP11-----J9 3.XP21-----J21 4.XP23-----J23 5.XP7-------J7 6.XP22-----J22 7.
