Hisense PDH4233NEU Service Manual Download

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PDP TV Service Manual

Hisense confidential

2.2. product functio

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 enhancer

Two Scarts ,Scart1 (RGB/CVBS),Scart2(CVBS)

3. PDP panel spec

3.1General description

S42AX-YD03

Summary of Contents for PDH4233NEU

Page 1: ...rvice Manual Hisense confidential 1 Plasma display television Service Manual Classis MST9E88L Product Type PDP42W39PEU PDH4233NEU 2 PDH4233NEU 1 Ver 1 0 Hisense Electric co Ltd R D Center PDP Institut...

Page 2: ...on 6 3 2 Panel block diagram 7 3 3 Power PSU description 7 3 4 Power block diagram 8 4 BLOCK DIAGRAM 11 4 1 unite sketch map 11 4 2 Video processing diagram 13 4 3 Audio processing diagram 14 5 FACTOR...

Page 3: ...ch features are shaded on the schematic diagram and the parts list Before replacing any of these components read the parts list in this manual carefully The use of substitute replacement parts which d...

Page 4: ...ly under 2000m in height It might abnormally function at a place over 2000m in height and do not install and operate there Avoid operating the TV at temperatures below 5 41 F Warranty Warranty does no...

Page 5: ...480 800 x 600 1024 x 768 YPBPR 50Hz 576p 720p 1080i YPBPR 60Hz 480p 720p 1080i Static contrast ratio 40 1 Brightness 400 cd m Viewing angle 140 H V Power source AC 100V 240V 50 60Hz Power consumption...

Page 6: ...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 Two Scarts...

Page 7: ...PDP TV Service Manual Hisense confidential 7 3 2 Panel block diagram 3 3 Power PSU description Standard Voltage Range AC 100V 240V Available Voltage Range AC 90V 265V...

Page 8: ...PDP TV Service Manual Hisense confidential 8 Frequency Range 50Hz 60Hz 5Hz 3 4 Power block diagram...

Page 9: ...PDP TV Service Manual Hisense confidential 9...

Page 10: ...PDP TV Service Manual Hisense confidential 10...

Page 11: ...rd The main chip for video decoder is MST9E88L produced by MSTAR co ltd 4 Block Diagram 4 1 unite sketch map PDH4233NEU 1 LG Panel XPK01 KEY BOARD 970A XP25 XP26 XP24 XP3 J20 XP10 XP7 XP31 MAIN BOARD...

Page 12: ...ice Manual Hisense confidential 12 PDP42W39PEU PDH4233NEU 2 samsung Panel XPK01 KEY BOARD 970A XP26 XP3 J20 XP10 XP9 XP31 MAIN BOARD SCART BOARD XP1 POWER SUPPLY CN803 CN804 SPEAKER XPR01 REMOTE BOARD...

Page 13: ...4 2 Video processing diagram YPBPR VIDEO OUTPUT VIDEO S VIDEO SCART1 _CVBS SCART1_ RGB SCART2 _CVBS HDMI PC PDP module S42AX YD03 CPU MST 9E88L SAW FILTER HS9455 HS6274 IF TDA9886 TUNER TDQ 6FT W 116H...

Page 14: ...ense confidential 14 4 3 Audio processing diagram CPU MST9E88L HDMI IIS SCART1 L SCART1 R SCART2 L SCART2 R VIDEO R VIDEO L TV SIF YPBPR PC L YPBPR PC R Speaker Amplifier TDA8932T AV R AUDIO OUT AV L...

Page 15: ...tory OSD menu with Factory Remote b With user s RC 1 Power TV On 2 Press Menu button and call up User OSD Menu 3 Select Sound Balance 4 When Balance value is 0 Enter 0 5 3 2 in sequence Note If necess...

Page 16: ...PROTECTLY CLEAR UNPROTECTLY Option SOURCE TV BRIGHT 0 10 BRIGHT 50 110 BRIGHT 100 132 CONTRAST 0 60 CONTRAST 50 125 CONTRAST 100 170 TOFAC M HDMI Cable Standard PIXSHIFTNUMBER 1 PIXSHIFTTIME 30 LOGO N...

Page 17: ...Service Manual Hisense confidential 17 5 2 2 Design Menu Design Menu Picture Mode Sound Mode Sound Settings Power Save PIP Option EMI MOVESHARPNESS LipSync Version Version Panel Type FLASH Test Patter...

Page 18: ...e do not tell user the purpose password Sound Settings VOLUME 0 128 VOLUME 1 79 VOLUME 20 28 VOLUME 40 24 VOLUME 100 10 TVPRE SCALER 2 VOLUME SCALER 0 Sound Mode Standard 120Hz 11 500Hz 11 1 5KHz 12 5...

Page 19: ...software is upgraded by a burning tool ISP_TOOL4 0 9 which can burn the program file bin to the main board of the unit 6 1 Get ready for upgrading 6 1 1 Install the ISP_TOOL4 0 9 only for the first t...

Page 20: ...PDP TV Service Manual Hisense confidential 20 Click the system icon as the following Choose the hardware option from the dialog window Click device management icon as the following...

Page 21: ...PDP TV Service Manual Hisense confidential 21 Choose the port COM and LPT1 Choose the ECP print port LPT1...

Page 22: ...lick the port of print LPT1 as the following Choose port setting option as the following 2 Find the folder where the ISP_TOOL4 0 9 lies in There are three folders files in this folder together DLPORTI...

Page 23: ...e ISP_TOOL4 0 9 icon and then a dialog window will show as below Click the Config button And then a dialog window will show as below Port Type setting is LPT1 Base Addr setting is 0x378 Draw on the fr...

Page 24: ...Hisense confidential 24 Choose SDA in and setting PIN is PIN10 Notes Do not draw on the front of Reverse High As following Choose SCL in and setting PIN is PIN11 Notes Do not draw on the front of Reve...

Page 25: ...Manual Hisense confidential 25 Choose SDA out and setting PIN is PIN4 Notes Draw on the front of Reverse High As following Choose SCL out and setting PIN is PIN2 Notes Draw on the front of Reverse Hig...

Page 26: ...ce Manual Hisense confidential 26 After having finished all above clicking the Apply button to complete the configuration 6 1 2 Hardware connecting You can update the software through a special tool a...

Page 27: ...PDP TV Service Manual Hisense confidential 27 Connect the Debug board to the TV use VGA interface the other parallel port to the computer just as the following...

Page 28: ...PDP TV Service Manual Hisense confidential 28 6 2 Upgrading with the ISP_TOOL4 0 9 6 2 1 Double click the ISP_TOOL4 0 9 icon and a dialog window will show as following Click the Read button...

Page 29: ...PDP TV Service Manual Hisense confidential 29 Choose the update file from the folder...

Page 30: ...Manual Hisense confidential 30 The update file has been chosen successfully Click the Auto button and choose parameters as following Click the Run button Click the connect button then show a dialog bo...

Page 31: ...PDP TV Service Manual Hisense confidential 31 If show above then click the Run button again and again till show the following dialog window...

Page 32: ...window indicating upgrading is over 6 2 2 After the update is over Must Confirm the software Version in the Version Menu If the update is successful enter Factory Init Menu and select Clear Unprotect...

Page 33: ...river 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 Pres...

Page 34: ...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 35: ...they will increase the same data 7 If TV don t work normally it will take place follow some phenomena No Trouble Measure 1 Turn on the TV The LED is red no display on screen Replace the main board or...

Page 36: ...PDP TV Service Manual Hisense confidential 36 9 Stand installing...

Page 37: ...PDP TV Service Manual Hisense confidential 37 10 PDP Wall mounting Bracket Installation Guide READ CAREFULLY BEFORE INSTALLATION THE INSTALLATION GUIDE SHOULD BE RETAINED FOR FUTURE REFERENCE...

Page 38: ...PDP TV Service Manual Hisense confidential 38...

Page 39: ...PDP TV Service Manual Hisense confidential 39 Explode View Schematic Circuit Diagrams...

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Page 42: ...C FB L78 100n C438 10uF C435 100n C436 FB L77 A6V 5V 3 3V 47uF C434 100n C433 STANDBY THEM_D 5Vstb_PDP VCCH VCCH 12V NC 0R R482 PD3 INT1 1 PD4 XCK T0 2 GND1 3 VCC1 4 GND2 5 VCC2 6 PB6 XTAL1 7 PB7 XTAL...

Page 43: ...0n C218 10u C251 10uH L42 3 3AVDD 100n C224 10u C253 10uH L44 3 3AVDD 390p C225 2 2u C254 10uH L45 100n C226 390p C227 100n C228 VDD_MPLL Vin 3 GND 1 Vout 2 AP1084K ADJ N22 100n C229 100u C255 100n C2...

Page 44: ...K R139 560p C92 AV2 Lin AV2 Rin 10K R126 12K R128 12K R127 560p C85 10K R129 560p C86 HD Lin HD Rin HD L HD R AV2 L AV2 R 3 2 1 STZ6 2N D53 AV3 10K R354 12K R357 12K R356 560p C351 10K R355 560p C350...

Page 45: ...37 75 R336 47 R339 0 1uF C311 NC 4 7K R333 NC 1 NC 2 NC 3 GND 4 SDA 5 SCL 6 VCLK 7 VCC 8 NC 24C02 U13 3 1 2 BAV99 D36 FB L54 5 10 4 9 3 8 2 7 1 15 14 13 12 11 6 0 0 VGA P3 3 1 2 BAV99 D35 75 R335 NC R...

Page 46: ...EC GND 17 5V POWER 18 HOT PLUG 19 101 101 102 102 103 103 104 104 HDMI_J P2 0 1uF C23 100 R39 NC 20K R50 NC 20K R49 10R R37 100 R38 NC R30 1K R43 1 2 5 6V D3 0 1uF C25 0 1uF C30 10R R36 0 R46 0 1uF C2...

Page 47: ...162 AD0 151 AD1 152 AD2 153 AD3 154 AD4 155 AD5 156 AD6 157 AD7 158 SIF0M 61 SIF0P 62 SIF1P 64 SIF1M 65 AUVRADN 67 AUVRADP 68 AUVREF 69 DQS1 100 MD15 101 GNDM 103 GNDM 131 VDDM 132 GNDM 145 VDDC 146...

Page 48: ...7 TOP 9 VIF1 1 VIF2 2 REF 15 NC 5 VAGC 6 16 DEEM 5 SCL 11 OUT1 3 NC 13 AUD_OUT 8 SDA 10 FMPLL 4 TAGC 14 AFD 6 SIOMAD 12 CVBS 17 AGND 18 VPLL 19 VPP 20 AFC 21 OUT2 22 SIF1 23 SIF2 24 TDA9885 6 U5 47UF...

Page 49: ...11 Y0 1 Y1 5 Y2 2 Y3 4 A 10 B 9 X 13 Y 3 VCC 16 GND 8 INH 6 VEE 7 NC 74HC4052 U3 22K R12 47K R24 NC 100pF C17 0R 10K R5 4 7K R27 10K R3 22K R14 0 1uF C2 6VBuf2 5VBUF 5V 5V 5VBUF PH R1out PH L1out A SW...

Page 50: ...SOT 23 1 3 2 NC 3904 V14 0 1uF C260 1nF C278 4 7K R289 1nF C277 47K R283 330nF C302 4 5 3 2 6 8 1 9 11 HEADPHONE XS5 4 7K R290 33K R280 1nF C282 1K R311 33K R278 100K R295 5 6 7 8 4 TL062 N11B 22 R316...

Page 51: ...16 5 18 7 20 9 11 12 15 17 19 21 2 4 6 8 10 13 SCART1 XS1 Scart2_Lout1 AV2_out1 Scart pin8 Scart2_Rout1 1 2 3 4 5 6 7 8 9 10 SCART2B XP1 Scart2_Rout1 Scart2_Lout1 AV2_out1 Scart pin8 AV1 C AV1 Y AV1_...

Page 52: ...IR in1 NC CR04 1 2 3 3904 V1 3 1 2 PNP T V2 LED R1 LED R1 5Vstb 100R RR04 100R RR03 SWK01 MENU KEY0 0 SWK02 SOURCE KEY0 0 4V SWK03 VOL KEY0 0 8V SWK04 VOL KEY1 0 SWK05 CH KEY1 0 4V SWK06 CH KEY1 0 8V...

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