Liquid Crystal Display Television Service Manual Chassis
Contents
1. 12825 87 ST3X12C 31 black ROH STD SCE 2 SJ2825 87 ST3X12C 30 brackAROMASTD Serew 1 29 S12836 87 M3X8 4 silver white ROH STD SCION main bracket 28 RSAG8 150 393 SKD ROH NAM 1 27 572836 87 M3X8 Ren 4 silver ROH STD power board 26 3s1 190411B Ron MERE 1 main board 252. A ey _ d M ON I C t r 9 L 8 6 0I IT CI EI vi ST ST LI 81 61 07 IT HOWNOA4 498191720 CC9 8DVSU HOW I SA HOU T 880T 806 ZDVSU LSM9 CQ ON 2007 HOH SZ E Sp FLO 8DVSU HOH S90 O79 89VSW HOY 7 0971 806 ZDVSU HOWNEOET 8 0 8DVSU HOYNXINCOT T809CA HOWNISZI 806 C9VSW HOWNZSO PII PDVSH HOU OZ S8E 180 8DVSU HOU 7S P OST 9DVSY HOU OZ IPS PLO 89VSW HOWNS6ZI 806 ZDVSU Y21IMS Iomod HOU SSOT 8 0 89VSW HOU 090 LEE 89VSW HON I U8MS HIICPIGA run pivog 1904 1ruq pivog uren Trun pieoq Koy 1exoviq HOU POET 8 0 82VSW pa Sus lrum prvog YI 1949BIQq Toued OT run 19 981q 1eyo 1q uruio 1932649 pioo Jomod HOW NC v0 V 2QX v0V 2QX 19xoviq u011nq Joxeods JTUN seq DISAHOWNESO ICT 9DYSU AWVN LYVd 19X981Q 409 HOW TZNZANT8Y 810 8DVSH IQAOD 10011 I9A09 3Y98q pieoq 19402 ALO KEIER ZGMCEGO I
3. ES ibm BASEN Adi Autoc Foxmail SEHEN RENNER HABA EECH Z S 3 gy gt 1 Microsoft office Pictu i i JEREMI RRM wi CEE 1 Microsoft word Qr ME TI 244803 EMO KM 13 57 EA port setting option as the following pu EE rt te eect ae xi ms na SER 1 g RE n m MORE 3R b42FE wena ERIE KIKA weg gt DVD CD R C RETEGH PE T IDE ATAJA LUNES Ar Te A TOR dt I BRI cor C BARRIERE entg Connect Dis Con GEIER Definition in SCL in out SCL out 7 En IV BARRENEAN E LPT DIS p AD 200 xu amp sun FPP LAP Le m 3258 DD gt Aj EDDA E U3CIMi MonitortTest TISALOMTAL hdcp rls Efl zi SEM RET R zer 8 3 ERRATA 377 Microsoft OD Design Explorer De Mio toos eres e ier M 1 3 LCD TV Service Manual 2 Find the folder where the ISP_TOOL4 0 9 lies in There are three folders files in this folder together DLPORTIO dll and FTD2XX DLL must be in the same folder sw JIN CEFET ox THE RE EEM Wi LED FRH FRE er pirra GIE ME x ce Eg HIELO a MstarttoolstF KLA era ars pas Jess Chem i iDLPORTIO dli FTDZEX DL amp I5P_Tool 4 XXe x In El OI L ET BH FEE Bs Tug p PLE SERS FAIH 3 ad R i OS ME senis cuml tcr
4. 11 Use only with the cart stand tripod bracket or table specified by the manufacturer or sold with the apparatus When a cart is used use caution when moving the cart apparatus combination to avoid injury from tip over 1 2 NOTES Notes on Safe Handling of the LCD panel and during service The work procedures shown with the Note indication are important for ensuring the safety of the product and the servicing work Be sure to follow these instructions Before starting the work secure a sufficient working space At all times other than when adjusting and checking the product be sure to turn OFF the POWER Button and disconnect the power cable from the power source of the TV during servicing To prevent electric shock and breakage of PC board start the servicing work at least 30 seconds after the main power has been turned off Especially when installing and LCD TV Service Manual removing the power board start servicing at least 2 minutes after the main power has been turned off While the main power is on do not touch any parts or circuits other than the ones specified If any connection other than the one specified 1s made between the measuring equipment and the high voltage power supply block it can result in electric shock or activation of the leakage detection circuit breaker When installing the LCD module in and removing it from the packing carton be sure to have at least two persons perform the work
5. 12V in CA1 C2 470uF 16 0 1uF 1319 EM eR AEN inB O5 all 12V ig 9412V all 5Vstb O TO Inverter Board R13 10K BL ON OFF ADJ PWMS itle Title Size Document Number A3 MST9E19A Date Tuesday January 22 2008 Sheet 5Vstbo R130 USB3 5V GND USB2 5V GND USB1 5V GND DMP DTV R gg PME DOCS MR OUT SC RC GREEN 5 SC RC GRE z Y OUT 5 SC RC RED PR OUT SC1 VOUT COM PR SCH VOUT2 C392 R520 0 24 Tibop TXD 101 R536 0 IR in gt 528 amend R72 100 NC Q7 10K R51 47K 4 7K Q6 6105 3904 3904 0 1uF 12V in O C36 C389 47u 1 5nF 12V all O R352 200K C390 R440 190 100K R444 4 7K VCC_USB5V 1 O 528 amend DMP_DTV L A SC RC_BLUE XC BLUE POWER USB GPIO2 40P 2X20 5 0 R526 AB 1 2 itle lt Title gt ize Document Number A3 lt Doc gt Date Saturday December 15 2007 heet 1 of 4 Rev lt RevCod 5 4 3 2 1 0 81 1 Rup Rdown 1 8V Rup 10K Rdown 8 2K Vcc1 8 for MST9E19A 3 3Vstb O BLM31PG1218 CA7 L7 47uF 16V N6 15uH VDDC AP1520 Q 6 OUT D8 7 NB 240A FB 5VstbO 3 R23 3K 3 3AVDD for AVDD_HDMI 3 3AVDD for AVDD AU AQ A8 470uF 106M A10 14 E 3 3AVDD lor 0 1uF 0 1uF AVDDA 3 3VA L10 AVDDA 106M 3 3Vstb O 2 2uF R4
6. Microsoft word Te lr Gon 14 40 LCD TV Service Manual Click device management icon as the following ZX SS rd rd er E zixl 2 ua RE lol xi N BREA rd Fi He gt m Se WANGLP gt DYD CD ROM 3Ezh88 IDE ATA ATAPI 15188 GE DEXPSR lt BAD IF DI COM FA LPT Yen 154038 d EE Ba AFSP AE KE HI J zieh MAA IS HIS D REMEC HiS BART ee Sm Pj aieBoss 3 F ES ETF FE TSAO il SSSI 2 IS RE SENS B L Re i UE en FH Foxmail ern 8 GR gt ENEE the port u AAA E SST i SH BREA SEW Fake wie gt messe 2 38 wancr 2 DYD CD ROM 38288 IDE ATA ATAPI 3545188 SESE cw MESS RAD COM HI LPT ECP FTP D LPT1 I BRO COMI I HERO COM2 3 CSL Aa rE ESTs gt BE E EISEIN B AFERAUS RBIS HI JB WAJEzhSE O WINE HIS Pap Heme SSS B L Re ERSAN St Ree FAB HEN e SSeS G Microsoft Office Pictu u FRE TRAE am 354 1 Microsoft Word C Sim LEDS amp Pa EE 13 55 MER D Breet BB AT SEIS HIRE f i 9 FEEL d a Rm A B i Ets ER F EB Ep Ee R 8 a Ja D 2004 COREL COM Foxmail EE EELER FAH JEE EE SE OUR EJ Microsoft Office Pict
7. 594 7 a 28 LCD Panel 1 v3isBi Lo1 sK ROH 27 bracket unit 1 RSAG4 114 047 ROH 26 Power Board wait 1 RSAG2 908 1185 2NROH 25 screw 12 s22832 87 ST3x10 ROH s 24 Win Boara unit RSAG2 908 1295 2 NROH EEN terminal bracket EN RSAG8 081 382 8 d 22 rating label 1 RSAG8 807 3596 ROH 21 scutcheon 1 RSAGS 804 3276NR0H 20 scutcheon 1 RSAG8 804 3277 ROH OHNSTD IL FE Board Unit 1 RSAG2 908 1260 2 ROH LV uU 2 A TZ X Ca l15 screw 4 GB818 2000 T M5X12 RO STD l x d J m N qc qu a EN HULLER C se mie senem Zu INF P gt T 5 Joe 0 Fuer TON EET TYP ML 10 screw 2 GB T819 1 2000 M3X822 RDH STD 7 8 9 10 11 NN Key board ee RSAG8 335 067 Z0 ROH 12 NO e Si 4 HS P NN p m LEC 9 on 1 nato outlet E N speaker Ea YDT5016 10W8R ANROH 48 Ej NROHNST STD BUR S 1 QTY 14 15 16 17 18 19 20 21 LCD32W57 o 5V_n 2 _ 9 AEN in BL ON OFF 5V_all R310 _ DN000000000008 P9 5Vstb O RP1 T NC RP4 7KX4 CA4 it E LED M ER DPOWER ON OFF B KEY1 in IR in lt MCU CNT NC PIC12F629 3 3Vstb O 9 CA5 X1 VCC C 0 1uF NC 10uF 16V NC 32 768KHZ X2SCW INT SCBACKUP L SDA GND C 100 SCL EXTR19 I NC PT7C4363 Spa EXT CSDA EXTR20 NC BATTERY
8. Elapsed Time 120 Printer 135KHz 26 LCD TV Service Manual Click the Config button And then a dialog window will show as below Port Type setting is LPT1 Base Addr setting is 0x378 Draw w on the front of pin 1 switch UART I2c opeed setting is 99 As following MStar ISP Utility v4 0 9 E ioj x E s Con LE Connect Dj Device Use USB 5bAin C SCL in C Sb4 out C SEL out PIN ou d amimunicat ian Setting Port Type en SPI Setting USE SPI Speed 50 Elapsed Time 120 Printer 138KHz Choose SDA in and setting PIN is PIN10 Notes Do not draw w on the front of Reverse High As following MStar ISP Utility v4 0 9 Pr Use USB ommunication Setting Port Type Lem Base Addr 00378 SPI Setting Auto Detect USE SPI M pin 1 switch UART T2e m NH B F Pull all Pin High Speed 50 Elapsed Time ec Printer 138KHz 97a LCD TV Service Manual Choose SCL in and setting PIN is PIN11 Notes Do not draw w on the front of Reverse High As following MStar ISP Utility 4 0 9 ioj xj Device Program Verity Connect Dis Con ol Ce o EPR Device Setting Speed 99 DH D Roughly Speed 138 KHz LEE Pin Definition d C SD out SEL out Use USB Communication Setting Port Type LPT Base Addr 0
9. Micros UC emm GLEN 13 53 LCD TV Service Manual Click the system icon as the following Sen lisse werk Leen REM Babee mim R Microsoft Windows XP Professional MEZE 2002 inci gt Service Pack 2 ae ERAS WANGLP HISENSE E 3 76481 640 0059266 23853 e Ce amp Symantec Windows B5z SER FRERE PEDALE EAA LiveUpdate A FRASE e D m S REE Sith St ARAM id dmiu88 SEME ETH Hin s TRUL RE PARENT HER HE RE ER AE RES Em Intel R Pentium R 4 CPU 3 DOGHz 3 00 GHz 512 MB BOS HEHA E e ETI e PARRERO es EN t FIRER MORN SEPIA KR S ER EP AutoCAD 2004 xu amp sun Foxmail SSS Se RAMS ES FATEH HRB Sse RSs at SE gy B2 Internet Ex EE DEZ Design Explore EJ Microsoft Offic Wh FPSB ER t 09 114 1 Micros TERI IDE sonson EE 13 54 Choose the hardware option from the dialog window Sen D TLM4077D su liens MEC aa Re Ber rem w ER poneros wa Bee IESH ZFF EX dd osi SH i Pes lager indows Update a SED FAIT da E ES S Windows Update W Ve za EE BE Ace pu FP 22 BB ETS iit enee BRL LCD TV Br BR SUITE ER Fa DIDA E442CiMi EB MonitorTest e DNEHL hdcp_rls ll if HET R ae ena SG EJ Microsoft Office Picture zl id FEET REWAL BR J m 1
10. a 40 7 6 Troubleshooting for YPbPr mmput aaa aaa aaa aaa aaa aaa aaa aaa aaa aaaiaa 4 7 7 Troubleshooting for Video S Video SCART mmurt eene 42 PAPI hu o M 43 Schema OM CUT GCA EE 43 LCD TV Service Manual Service Manual 1 Precautions and notices BEFORE SERVICING THE LCD TV READ THE SAFETY PRECAUTIONS IN THIS MANUAL WHEN REPLACEMENT PARTS ARE REQUIRED BE SURE TO USE REPLACEMENT PARTS SPECIFIED BY THE MANUFACTURER Proper service and repair 1s important to the safe reliable operation of all Hisense Electric Co Ltd Equipment The service procedures recommended by Hisense and described in this Service Guide are effective methods of performing service operations Some of these service operations require the use of tools specially designed for the purpose The special tools should be used when and as recommended It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read in order to minimize the risk of personal injury to service personnel The possibility exists that improper service methods may damage the equipment It is also important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE Hisense could not possibly know evaluate and advise the service trade of all conceivable ways in which service might be done s LCD TV Service Manual or of the possible hazardou
11. 0378 1 Auto Detect fe pin 1 switch UART IT2e Pull all Pin High FIII ki FIII FIMIE FINIS FINIS SPI Setting USE SPI Speed 50 4 d Elapsed Time zc Printer 1 38KHz Choose SDA out and setting PIN is PIN4 Notes Draw w on the front of Reverse High As following MStar ISP Utility 44 0 9 a OI gt E2PROM Device Setting Speed 99 DH D Roughly Speed 138 KHz IEC Pin Definition C SbA in SCL in spa sb C SCL out FIM BAS Ch PNI E Use USB ommunication Setting Port Type LPT Base Addr 040378 w Auto Detect SPI Setting USE SPI M pin 1 switch UART T2e k mi Ero sah Speed Sf M ur Apply Elapsed Time LC Printer 138KHz Choose SCL out and setting PIN is PIN2 Notes Draw v on the front of Reverse High As following 28 LCD TV Service Manual MStar ISP Utility Y4 0 9 p Device Blank Program 12 Pin Definition C Sb in SCLin C SDA out SCL out EZPROM Device Setting Speed 49 H D Roughly Speed 138 KHz F Use USB ommunication Setting Port Type ken Base Addr 0 0378 1 Auto Detect M pin 1 switch UART I2c Pull all Pin High SPI Setting USE SPI Speed 50 4 i Elapsed Time I2C Printer 138KHz After having finished all above clicking the Apply button to complete th
12. CONTRAST 0 60 CONTRAST 50 100 CONTRAST 100 150 TOFAC M HDMI Cable Standard DQS PHASE 3 LCD TV Service Manual NULL HISENSE WELCOME EGYPT Factory Init QingDao HuangDao Guiyang shunde Hungary France Australia CLEAR PROTECTLY CLEAR UNPROTECTLY Turkey LCD TV Service Manual Test Pattern Version BLUE Version Panel Type FLASH 5 2 2 Design Menu Design Menu Picture Mode Sound Mode Sound Settings Power Save PIP Option EMI MOVESHARPNESS LipSync LCD TV Service Manual Picture Mode Sound Mode Standard 120Hz Standard Brightness 500Hz Contrast 1 5KHz Colour SKHz Bright Brightness 10KHz Contrast 120Hz Colour 500Hz Brightness 1 5KHz Contrast SKHz Colour 10KHz 120Hz 500Hz 1 5KHz SKHz 10KHz Sound Settings VOLUME 0 VOLUME 1 79 VOLUME 20 27 VOLUME 40 23 VOLUME 100 8 TVPRE SCALER 6 VOLUME SCALER 0 Note The above Factory Service OSD Menu are reference only please refer to the actual units to determine the appearances LCD TV Service Manual 6 Software Upgrading The software is upgraded by a burning tool ISP TOOL4 0 9 which can burn the 66 k 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 time update 1 Port Setting me MPLAB IDE s e ma GProbe 5 HESS in FR 5 0954 LCD32 WEST DESI TLM4077D_0 z EIA F i Bp 0953
13. e When the surface of the panel comes into contact with the cushioning materials be sure to confirm that there 1s no foreign matter on top of the cushioning materials before the surface of the panel comes into contact with the cushioning materials Failure to observe this precaution may result in the surface of the panel being scratched by foreign matter e When handling the circuit board be sure to remove static electricity from your body before handling the circuit board Be sure to handle the circuit board by holding the large parts as the heat sink or transformer Failure to observe this precaution may result in the occurrence of an abnormality in the soldered areas Do not stack the circuit boards Failure to observe this precaution may result in problems resulting from scratches on the parts the deformation of parts and short circuits due to residual electric charge E LCD TV Service Manual e Routing of the wires and fixing them in position must be done in accordance with the original routing and fixing configuration when servicing is completed All the wires are routed far away from the areas that become hot such as the heat sink These wires are fixed in position with the wire clamps so that the wires do not move thereby ensuring that they are not damaged and their materials do not deteriorate over long periods of time Therefore route the cables and fix the cables to the original position and states using the wire c
14. 100 d IRE 12V all 1OnF K 7K I 78M05 1 C 5VA e 5VA Z 5V OUT 9 2 Q22 161 TV R318 AUF SANAL VOUP SGART VOUT 6 5V all 5VA L25 R255 0 10 NC BLM31PG121SN1 TV1 V TV1 Vineyy ry Vins sera Tens C166 AGND Sur H STv SIFP 197 100uF 6V UF WEIT CEE Pa PH TEER OUT EC REA BE CAVE nine Mstar SCC gd dar TEL 0755 26996895 FAX 0755 26996830 itle TUNER Size Document Number Rev B MST9X88L 01A Date Monday February 04 2008 Sheet 7 of 19 Audio OP AUOUTL3 AUOUTR3 AUOUTL2 AUOUTR2 12V all O R277 6VBuf2 R280 100 O 47K R275 47K R267 OP_VCC2 C171 10K OP VCC2 C174 BA4558 5 C169 0 1uF UT Scag2 R R301 47K OP VCC2 O Scart2 L R302 47K Scart2 R Scart2 L NC HOLE V8 12V all O R261 6VBuf2 100 O R26 47K OP VCC2 CA38 R263 100uF 16V 47K C170 R264 2 2uF 10K AUOUI2 R gt AVOR 3 OP VCC2 N20B C175 R269 2 2uF 10K AUOut2 L gt AUOut2 L C177 100pF C168 0 1uF Scarti_R CA39 100uF 16V gt gt Scart1 R R214 Scarti_L 47K gt gt Scart1 NIS R215 47K NC HOLE V8 e W1 o QCLABEL TXLABEL e itle MSTAR ize Document Number Rev A3 MST9E19A 0 01 Date Monday February 04 2008 heet 8 of 19 5 4 3 2 1 FOR TDA1308 PT2308
15. Cap asd D E 10nF 22K FR oPo r sin R48 zd os AVDDA LED_RED 22K s R TX2 R_TX2 ES yo XP2 G_TX1 3 gt gt G Txt B a B_TX0 z e E 6 Li 5 zi e pa an Z B_TX0 een 8 56 lt 2 22 gg 2888888 6566655556 H TXCLK x Y lt al a z a O0 208006006086 ra a a m a gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt TXCLK TXCLK RXCKN a 8 gt gt 22 og TXCLK gt lt lt zz G 1202 AVDD HDMI B_TX0 4 RXCKP lt a zz AU swap 11 AISD DI7 ii CON3 2 0 SE HDMI SDA B TX0 pn gt 5 AISCK DI6 EU ED RED D HDMI_SCL HDMI SC G TXI ie 5 AIWS DI5 200 R50 G TX 3 RXIN Dia 199 390R1 RD p DOP pig 28 LED MCU1 gt R TX2 RER Di H7 13 DH 1196 HS_RGBY HS_RGB HDMI_SDA 4 REXT Dio 195 gt SPDIF_OUT Ve ces VS_RGB HDMI SCL DDCD DA E oy DDCD_CK ICLK H82 L SE k BIS BIN O 1uF VS_RGB HSYNC1 GEEK BIN SO BIN C59 18 VSYNC1 iesus 394 2 E Pen 8 RMID IHSYNG 193 NC INPAQ VPORT SOG ET 2 soo REFP GIN GIN C60 BIN EID VCC Panel CONS 2 0 GIN S GIN 0 1uF BIN EE SOG 4 RIN RIN GIN SOGIN1 AN RIN gt ces GIN 5 GINiP O tuF RIN GIN1M GPIOEO LVSYNC HI RIN RIN1P GPIOE1 LHSYNC 120 RIN1M GPIOE2 LDE 189 SC SOG SCB 9 SES es LVDS SL SCL E SCH SCB W EM m LVDS SL SCL AVSDA gt SCR SCG BINOP LBOM R7 BRI OUT BRI EXT DIS SCG SCG GINOM LBOP R6 Ed GND Sidler ce GE z SCG SC SOG or LB1M R5 ES TXAO TXAO G SCB SCR eee LB1P R4 182 T
16. EEC BAS itle MST9E19A Document Number MST9E19A Date Wednesday January 23 2008 HDMI RX2 R_TX2 DATA2 HDMI RX2 R TX2 im DATA2 SHIELD R TX2 HDMFRX1 ET DATA2 _TX1 HDMI RX1 TXT GND1DATA1 TX1 HDMI RX0 B TX0 DATA1 SHIELD DA B TX0 HDMI RXO B TXO GND2 DATIA B TXO HDMI RXC 10 TXCLK DANAG SHIELD TXCLK DATAO GND4 CLK CLK SHIELD GND5 CLK CEC NC SCL SDA DDC CEC GND 5V POWER HOT PLUG O OO gt LU O E O HDMI 5V q f 5Vstb D18 NES BAT54C C94 HDMI HPD 0 1uF HDMI DDC SDA HDMI RX1 HDMI RX1 NPAQ_VPOR NQ VPORT HDMI WP HDMI RX2 HDMI RX2 HDMI_SCL I HDMI_SDA HDMI RXC 1K HPDCTRL HDMI RXC lt HPDCTRL HDMI RXO HDMERXO KIM TRUE PCR ASC PF Ba BON TT FBC REA TEL 0755 26996895 FAX 0755 26996830 itle HDMI ES Document Number Rev MST9E19A 2 0 Date Wednesday January 23 2008 Sheet INPAQ VIF THEN VR MZK VR THEN VR HI VR THEN VR THEN VR MZK VPOR P6 y RXD Z 2 DD wy XD VGA SV PHONEJ O 4 _ VGA B 10 47nF BIN B n Ziil ive Zu t VGA G 10 47nF GIN R11 ru 22 GIN R11 C98 D121 D108 D109 30 IE SOG y sog R114 C 75 R116 C99 INPAQ VPORTNPAQ VPORT INPAQ VPORT INPAQ VPORT 47 47nF BIN S BIN R11 C100 R118 0 TXD 47 47nF X GN i INPAQ VPORT Ka R120 VGA HS 100 HS RGB Ei HS
17. RGB 10Q VS RGB VS RGB VGA SDA 7 5Vstb O R123 C103 10K NC INPAQ VPORTNPAQ VPORT R127 NC C104 NC KIM Fi att PCR K RH PA FEES an BOAR THT FE BEC KAS IK emiecd znldbuctcr TEL 0755 26996895 FAX 0755 26996830 itle R129 VGA Size Document Number Rev A MST9E19A 2 0 Date Friday December 07 2007 Sheet 5 of 19 2 HDTV Input PC Audio Input Y1 R206 PCA RAA PC Rin_ gt gt PC Rin D88 C130 2 R210 gt A 560pF INPAQ VPORT INPAQ VPORT 5VPI R137 10K HD1_YIN XS7 il N X 5 INPAQ VPORT INPAQ VPORT AV2 SC1 V 5 INPAQ VPORT DS1 Yin 1 Cin DS1 Cin SET EAL AL As A 1 240 16 3 441538 R149 10K R18 0 10 AV2 SC1 Vin NVAV2 SC1 aim HD1 PBIN HD1 PRIN 08 2 4 AV6 W 2 HX X AV2 SCI Lin X AV2 SCI Rin ES AV2 SC1 L 80pF Al INPAQ VPORT R162 10K AV2 SC1 Lin Fall 083 b C114 R165 560pF 12K i INPAQ VPORT AV2 SC1 R R166 10K AV2 SC1 Rin D84 C117 R168 560pF 12K INPAQ VPORT XS9 5yA IR Transmitter R411 0 Nin vo 5 qe TUNES e R412 C278 GND NC 100pF NC1 H Nc2 I KFO TX13CB y Wat SGART_VOUT lt SCART VOUT SC IRCSREBJRC_RED SGRC_GR NRC_GREEN SGIRC_BLYEC RC_BLUE CA18 10uF
18. RSAG2 908 1171 ROH eege 1 24 meowc1 101 JKMROH lcd panel 1 23 s12831 87 ST3X8 RON STD screw 5 2 2 SJ2832 87 ST3X6 screw 1 2 RSAG8 038 1200 ROH terminal board 1 an 57282487 ST4X8F m 4 black ROH STD 19 RSAG8 038 1201 ROH wall bracket 2 18 SAG8 647 256 ROH decorate 1 scutcheon SAG8 804 3127 RON 17 O side 1 16 SACH 807 3523 ROH nameplate 1 15 GB T818 2000 M4X8 RER 4 black ROH STD SJ2824 87 ST4X16C screw 14 black ROH STD 3 scutcheon RSAG8 804 3128 ROH 1 3 down 1 SJ2824 87 ST4X16C 12 black ROH STD SA 4 1 1 RSAG8 074 486 Z0 ROH back cover 1 REL 10 Wee 121 059 base assembly 1 9 SDJE30300 JK ROH switch 1 8 YDT37E 3W8R FNROH speaker 2 7 J2838 87 ST4X16C II 4 silver white ROH STD SESS 6 RSAG8 640 062 lens led 1 5 SJ2825 87 ST3X8C black screw 1 4 SAC2 908 1169 remote control ue board assembly 1 3 RSAG2 908 1168 2 key board 1 assembly 2 SAG8 335 070 key 1 bracket 1 SAGB 074 485 front 1 cover NO Part NO Name QTY Remark
19. Start time 8 53 04 Connect DK M Program Program File Ready Read File I Erase Message Erasing Checksum 0xF168 v Verify Erase DK F Exit ISP Program Message Programming M Erase Device File Area Erase Area First 512 KBytes C Partial Erase Setup If show above then click the Run button again and again till show the following dialog window MStar ISP Utility 4 0 9 5 rogram Verity 215 xj s Con Connect Di M ReConnect Blank MF Program Program File Ready M Read File I Erase Message Erasing Checksum 0xF168 M Verify Erase OK v Exit ISP Program Message Programming e Erase Device File Area Erase Area Fist 51 KBytes C Partial Erase Setup 5 MStar ISP Utility 40 9 lo Connect Dis Can ReConnect Blank v Read File meas Checksum 0xF168 M Verify F Exit ISP e Erase Device File Area Erase Area First 512 KBptes C Partial Erase Setup Elapsed Time zc Printer 138KHz Flash Status 00 M UE LCD TV Service Manual The above appears on the screen the word program ok shows in the information displaying 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 Unprotectly a Press VOL button to clear th
20. by a wristband with resistance Keep components and tools also at this same potential 1 Never replace modules or other components while the unit is switched on 2 When making settings use plastic rather than metal tools This will prevent any short circuits and the danger of a circuit becoming unstable 1 1 3 To prevent electrical shock do not use this polarized ac plug with an extension cord receptacle or the outlet unless the blades can be fully inserted to prevent blade exposure To prevent electrical shock match wide blade or plug to wide slot fully insert 1 1 4 When replacement parts are required be sure to use replacement parts specified by the manufacturer or have the same characteristics as the original part Unauthorized substitutions may result in fire electric shock or other hazards 1 1 5 Safety regulations require that after a repair the set must be returned in its original condition In particular attention should be paid to the following points _5 LCD TV Service Manual Note The wire trees should be routed correctly and fixed with the mounted cable clamps The insulation of the mains lead should be checked for external damage 1 1 6 1 Do not touch Signal and Power Connector while this product operates Do not touch EMI ground part and Heat Sink of Film Filter 2 Do not supply a voltage higher than that specified to this product This may damage the product and may cause a fire 3 Do not use thi
21. 0 ROH Inverter BD CN2F lt gt Main BD XP10 between Main BD and Inverter BD a TICIOT 3Y 400ROH m Audio input output TJC3H 4Y 650 900 ROH Main BD CN7 lt gt Speakers Inverter BD CN2 CN3 CNA CN5 lt gt 7 Back light power The Connectors on the panel Panel backlight port 15 LCD TV Service Manual LCD26W57 Power BD 14pin 3pin Key BD LED amp IR BD DESCRIPTION SPECIPICATION NOTE 1 Main Power Power TJ TIC23Y 250 AROH 3Y 250 2 ROH Power Inlet gt Power BD XP801 5V 12V power and communication TJC10T 14Y 450 ROH Power BD XP802 lt gt Main BD XP9 between Main BD and Power BD LVDS signal FPC 45 320 1 ROH Main BD CON8 lt gt Panel IR amp Led TJC10T 5 Y 400 ROH Main BD XP1 lt gt IR BD XPROI m Audio out put R L TJC3H 4Y 650 900 ROH Main BD XP16 lt gt Speaker L R Power BD XP803 XP804 XP805 XP806 lt gt Panel Back light power The connectors on the Panel 16 LCD TV Service Manual LCD32W57 Panel Power BD 14pin 3pin 3 2 1 Ia 6 6 Key BD LED amp IR BD DESCRIPTION SPECIPICATION NOTE 5V 12V power and communication 2 TJC10T 14Y 150 ROH Power BD XP812 lt gt Main BD XP9 between Main BD and Power BD LVDS signal HX2 2x15KLB350P CMO ROH Main BD CON8 lt gt Panel 5 IR amp Led TJC10T 5 Y 400 ROH Main BD XP1 lt gt IR BD XPROI D Audio out put R L TJC3H 4 Y 800 60008ROH Main BD XP16 lt gt Speaker L R Back light power H
22. 00 End Addr DPE Hex files Checksum 0xF168 Unused Bytes Ce 0x00 C OxFF Batch File Elapsed Time lc Printer 138KHz nd LCD TV Service Manual The update file has been chosen successfully Click the Auto button and choose parameters as following MStar ISP Utility v4 0 9 Device Source File ReConnect Blank al fl Read File dv Program Checksum v Verify gt Erase Dow Erase Area First 512 KBytes T7 Run d C Partial Erase Setup Elapsed Time 120 Printer 138KHz Click the Run button MStar ISP Utility 4 0 9 ml x Device Connect Dis Con Source File MF ReConnect El Blank 7 Read File E es Checksum v Verify Ie Exit ISP MF Erase Device File Area Erase Area First A KBytes m om C Partial Erase MEET Elapsed Time ac Printer 138KHz Click the connect button then show a dialog box as following MStar ISP Utility v4 0 9 Device Source File W ReConnect Blank Device not selected vet 7 Read File I Program Checksum M Verify MF Exit ISP MF Erase Device Erase Area First C Partial Erase Setup Device Type is Pmz5LY040 Printer 138KH2 Elapsed Time 33 LCD TV Service Manual MStar ISP Utility 4 0 9 S s Con L i nect Di Device Source File GAMStar FA PROJECTIMSTMCLI LCD 512mst bin F ReConnect Blank
23. 1 V37 POWER ON OEF NC 1K 3 3V fo EE POWER ON OFF 2 L32 VDD MPLL BLM18PG181SN1 JAR AVDDPLL2 O 3 3VA D61 NC IN4148 3 3Vstb VDDP 5VstbO 44 45 46 47 48 49 uF D 1uF P tuF pD 1uF p 1uF 0 1uF C 10nF m i Far RER ER Po BUS TTF DC BEA RE ar semicornilucitor itle lt Title gt RAS Size Document Number Rev Date 5 Monday February 04 2008 DVI SCART VGA VIDEO VDDP Q gt gt KEY1 in ar semiconductor TEL 0755 26996895 FAX 0755 26996830 r Location Near IC Pin Location Near IC Pin Location Near IC Pin w R29 R32 AMP Rout AMP R i CA13 AUGURAR wat gp 47uF 16V cH PGR 10nF 22K 3906 D100 R38 SYS_RST R3Z 1K RP4 7KX4 I Es AUOutL2 190 AUQUIZL ss AUOutzL 53 C54 AMP Lout _ AMP L CA14 R39 22p inF DAMEN AUOutL3 190 AUOut3 4 C55 bok 10uF 16V INPAG_VPORT AVDD AU HD VSWO ne PA Pn 10nF AVDD SIF AVDD_MemPLL SAM MUTE
24. 2 SFLD BLM18PG181SN1 AV2 SC1 Lin Zu AUL3 121 SPI CK WP Mstar PULL DOWN ASCI Rin SG AV2 SC1 Rin C88 2 2uF AU SCK AUOUIL 0 AUOUTL3 AUOutL2 AUOUTR3 Location Near IC ABO AUOUTL2 AMP Lout 4 AUOUTR2 AUOUTL AMP Rout LOU bch PWM1 WP_FSH R69 AUOUTS GPIOF17 I 5 GPIOF16 a VDI2 GPIOF2 GPIOF15 127 VDI3 GPIOF3 GPIOF14 AUVREF 8 PRBI GPIOF13 8 GPIOF12 8 VDI6 GPIOF6 GPIOF SEL 01 VDO PORT SEL 00 for I2S input 83 VDI7 GPIOF7 AUVRADP x VDI8 GPIOF8 m 10 SPI_DO VDI9 GPIOF9 PWM SENSE 36 VDICLK GPIOF10 PWM DRV 5V_mst CA16 c91 CA15 GPIOE1 lt x PWM_FB 10uF 16V 0 1uF T 10uF 16V 0 1uF SIS Jos ora Ed oa 23 9 0 st u ch SSS 0000090000 1 ment Sege Z 2222 22 2222 0000090990 R159 R295 NAAANNNNAAAA D 930009 OO 0000 GABAGBAGOGGAAR 5V_mst 4 7K 4 7K 0 1uF O a a A a 8 3 o 61 cJ c e i x od gt VDDP 5Vstb R76 R77 O 5Vstb Sp A AA E ae IR_SYNC Q I2C add 100 47 47K TDi address SCL 100 l2C SCL a at AO SDA I2C SDA oe x R75 R81 100 _INPAQ_VPORT AK ine 12C SDA v 12C SCL TXD TXD R78 10 DDC TXD RP4 7KX4 gt IR in RXD22 DD R79 10 DDC RDX KEYO ADJ PWM3 PWM1 WP_FSH s i mn S POWER ON OFF SOVER ONOFF 10K N PBACK i HPDCTRL Mode Selection dn 24C04 3 3Vstb HDCP I2C address Debug port PANEL ONOFF rau our id A0 vec DUSB PW S e 2 AN APT AR 5V mst GND R82 A XP3 NC 1 RXD i TXD ADJ PWM3 PWM2 ON4_2 0 PWM1 WP_FSH E KIM EE XE PCR HE RS TP ES CS
25. 5VPI R134 10K R132 10K SCART1 R USBI FAN E t PhPri X XP6 SCART INPAQ_VPORT AV2 SC1 V SC RC_RED SC RC_GREEN SCART1 FB SC RC BLUE SCART1 MODE AV2 SC1 L Scarti_Lout SCART1 FB AV2 SC1 R Scarti_Rout SCART1 MODE INPAQ VIC VPORT Scarti_Lout C202 2 2uF Scart L Scarti_Rout C201 2 2uF KScarti_R R284 C 47K INPAQ_VPORT OR AV2 amp AVOUT AV_VOUT AV Lout AV_Rout INPAQ VPORT ESCARTIMRGBIHH AV1 Lin INPAQ VPORT 10 AV1 Vin 5VPI yd R172 gt gt AV1 Vin tok NC 47uF 16V AV SOG R178 R186 12K GE AV1 Rin R192 12K R199 10K CA26 10uF 16V R204 75 AV_VOUT R203 0 C1 VOUT S C193 2 2uF lt Scart2_L C194 2 2uF lt lt Scart2_R D99 D98 R216 R217 C 47K C 47K INPAQ VPORT INPAQ_VPOR SC_FSW SC SySC FSW ES DSC_FS HD1_YIN N14 P15V330 HD1_PBIN HD1_PRIN HD1 YIN SCART1 G SCART1 B SCART1 R S2A S2B AV SOG S2C HD vswo yy HD VSWO R169 NC 100 CVBSOut lt CVBSOut L R200 SCART1 G 0 AV SOG SCART1 B R142 10K Y1 R173 0 3301 G Pb1 R174 0 3301B Pri R175 0 3301R Seren T 330 1 G R299 0 330 SOG 1OuF 16V inF SC SOG VCC Ft Ct NC 0 1UF 330 1 RR161 47nF SCR Lr V13 330 1 B R163 47nF SCB
26. 7314 L34 600 4 5X3 2 VCC Panel wey les FB A570274 100uF 6V AIC1117 33 100uF 16V S N36 R330 AIC1117 25 2 2R CA55 276 LL 100uF 16V 100uF 16 Filter near T CON V33V VDD33 V25V VDD25 L39 0 C281 C28 1u 5 ASIC Control VDD33 R332 100K VDT RC C289 1u R33 K5 PI VDD33 O R338 NC O OVCC Panel R339 100K O V33V C275 W e O V25V C277 LE 2 T CON en 277 B2N B1P Sos BIN omkr Hiem VDD25 l VDD33 OQIO o o Ka O gt F o HH SS 3s AA B2P B2N D 3 B1P BIN Ota BOP BOS BON s G2P gt 5 G2N E G1P x BOP BoP GIN RXE0 G3 gt RXE0 G3 2 GOP RXE0 G2 RXE0 G2 7 GON RXE1 G1 A RXE1 G1 SET 2 CLKP RXE1 Go SSRXE1 G0 gt CLKN R2P RXE2 B7 RXE2 B7 R2N AXE24 B6 SO RXE2 B6 I R1P XP17 RXEC B5 RXEC BS CM1 671 A KQ eee R1N RXEC B4 SSRXEC B4 E ROP Tus e RXE3 B3 RXE3 B3 RON RXE3 B2 SS RXES B2 PLLVDD 2 5 LVDS DE 15 LVDS DE TST AGE STH SELLVDS 16 SELLVDS m VBV V33V R351 13 12 C 10K e 10 9 8 7 6 5 4 3 2 R344 22 GVOFF lt GVOFF Bis NC 100 R345 1K T Debug port V5V V5V A56 fi TCON SCL b200uF 16V TCON SDA I2C EEPROM for LUT TST PGM VDD33 CON5 20 C291 N37 100n AT24C08 10TU 1 8 SCL a _ Ecos sc GND SDA R348 1K TST PGM KM RA bt ld Tis ES B BUR QUSE EC 41 Mstar
27. CB 330 1 GR164 47nF SCG CG J SCR sco R226 DMP_DTV L lt lt NAA SySC2 Lin R254 12K NEW CHANGE S SHANG INPAQ VPORT R213 DMP_DTV R lt lt NKA SySC2 Rin R251 12K INPAQ VPORT 5VPI R202 10K CA27 10uF 16V 2 lt CVBSOut RUTH PR DE BT ar semiconductor RER ETF PLC REA RE TEL 0755 26996895 FAX 0755 26996830 Title Video input Size Document Number Rev A2 MST9E19A 2 0 Date Monday February 04 2008 Sheet 6 of 19 1 U23 PIN2 connected to PIN1 B G DK I L Y 723 ener to GND L I2C ADDRESS R263 NC READ is 0X87 5VA e O ee WRITE is 0X86 2 R223 C133 22K IF TV D U1 TUNER_IF 0 R224 R225 IF AGC JU NC 75 4 NC 1 2K R229 A32 2 137 D gt 0 D 1uF 47UF 16V Lig BLM18PG181SN1 1N414 5VA c D54 L CA33 a C140 Ke 10UF 16V 0 1uF 0 IF AGC 5V OUT 5VA L R234 10 SDA EXT C142 Lis 1N4148 A ER d UW SCL EXT 33V R235 10 Yu 143 me R238 R239 O CA34 D56 C144 L 47uF 16V 2pF 22pF 4 7 NC C146 5VA 0 1uF O 33V1 AGND R309 V20 R308 5 5 3904 O 2 C148 ek a TV1 V L21 12V all 10nF 6 8K 8 2K 2 2K 6 8K gt O R241 BLM18PG181SN1 R244 D63 R243 R244 100 SCL EXT 100K ROY 100 SDA EX nn NC TV1 UR SIFPOUT 82 Du CA37 R248 C15 47uF 16V 0 1uf 5 6K 220 R304 C160 TV SI a 3904 200 R g
28. Fiise se Liquid Crystal Display Television Service Manual Chassis MST9 ProductType LCD19W57 LCD19W29EU LCD26W57 LCD32W57 Ver 1 0 Hisense Electric Co Ltd June 2008 LCD TV Service Manual Contents Gi P 2 A T 3 Precautions and 5018 Te 3 MR NING orn 4 2 OUI ee 7 2 Product Function ee RT e E 10 EC DPI OPER AAAA T Tem 11 SN EE E E M e oo NENNE EN E ATEA EEEEUREERUOCHE UENERUEEURGEN UN 11 CD E EE 12 EE KE 12 EN E E 13 4 Chassis Layout and Overall Wiring Diagrams ins 14 Lt Das i EE 14 4 4 Wires and Cables Overall Wiring Diagrams sise 15 5 Factory Service OSD Menu and Adjustment 18 5 1 To enter the Factory OSD M ntr ullu aan ee 18 AC DI EE 18 SON r AC INS ae sois 22 6 1 Get ready e 22 6 2 Upgrading with the ISP TOOLDA au aa 31 ea NOU JES EE 36 7 1 Troubleshooting for Remote Control ss 36 7 2 Troubleshooting Tor Function Key an a tente 37 TI IN WOR ER OR ON ua PP M 38 7 4 Troubleshooting for Aude 39 7 5 Troubleshooting for TV VGA HDMI Input
29. L26 FB R298 NC FOR TLU5Z2 126 NC 233 Us 45VA 12V all O O 6VBuf1 26 R298 CA40 O R413 C178 10uF 16V AMP PPLout 2IN 2OUT AMP Lout R273 100 C179 33K AMP PPRout NC1 11N CON4 2 54 OP VCC1 NC3 272 CA41 am 3K C180 20UT PS 3 m 100uF 16V AMUT 1 AMUTE1 OUT Li i 12V all Standby i i R274 L27 12V 2 c2 XP16 C183 10K 5 12V all O VCC1 AMP L X AMP L 2 2uF BLM31PGT21SN1 i es oie AMP Rout TLO62 TDA1 308 CA42 C185 470uF 35V inF AMP PPLout EID TDA 266sa 100uF 18MP PLout Q01 M TO 220 15 TDA7266SA NO HX NC AMP PLout Es Phone MUTE R423 OP VCC1 12V allo 220 D67 Gap 5Vstbo R424 10V NC C187 raj 5V_allo RARE RY AMP R 2 2uF NC R428 D68 RAR gt AKETDZNEG M K NC 1N4148 R429 C188 1nF AMP PPRout REPRE D64 47 R435 1N4148 V26 4 7K B oT D69 23 A50 R289 0 3906 J 1N4148 00 D65 47uF 25V 1N4148 D70 R436 R432 AMP MUTE 1 M rE Me A6 INC47K NC r BAV70 12V_allo 5VstbO ORA za 5V_allo R43 NC R433 CA70 47K 47uF 25V R290 I 00K D10 BAV99 KIM RI PSR HR ES Babe RO OT FC BAR ar semiccmiuctor TEL 0755 26996895 FAX 0755 26996830 TDA1517 Document Number MST9E19A Date Monday February 04 2008 Sheet Terminator near T CON R331 100 RXE0 G3 i S RXE0 G2 R333 100 RXE1 G1 Ke Re A RXE1 GO R336 100 RXE2 B7 EE RXE2 B6 R337 100 RXEC B5 FE RXEC B4 R335 100 RXE3 B3 RXE3 B2 N 12V_alb N 5V all O C 600 4 5X3 2 N2 IRF
30. LCD26 7t DEL LES E TLM3267 32 GU ABE LAN DXP ICO292 3 8 HSLC66334 by ILCD2606HK 30 42 SOT Cim CI 2633EU SE FR EM _LCD2 kaj w Windows Catalog Windows Update 3 ont 30 Si SCH EU Q cerros warranty j m RE Lens fl TL Bam SCH d C ir E P Lem Programs aT LCDR HLA IMG 5187 Ier JR LCD32 ES E MAA FP i a o o am E ee Eur memorem E AN EN E tas LEE Sw RS LCD3 PEE cy FEMINE SA ill ESA d X MonitorTest TEHANHH BETTE MUP Ie HU Choose SA option from the control panel a Z Sit G FS el tJ 3H GPrt if GROM S MPLAB IDE obe 5 55 ReintRBB 0954 LCD32 WEST DESI TLM4077D D SS v7 22 We SEE Sr S d o B HI HE ADS Layout mso SIE CS ENER 0953 LCD26 Sp LA AJJ e Fam E FEE CHO MAO BE ba TAD Sp ar z 2 PADS Logic OAE 2 lt i 08 gt et id E a Hi Ie HDR 53 c e Wi u ia Y amp Pees Autodesk Autodesk T Internet IM sap BOS Symantec Windows Pk EP ee REIHE BE EDILES P LE LiveUpdate PSM AE E LS ME E E internet Sec eumdem ABN SETA BE EMS fZ HSE BARRA 128 POZO m EM Fial Se Gu A o z e b lt PB e tr DORA n t lcd am FIRE SEAM FLARE e a EF A 2 wc sS D 9 BERIT Else BE Babee SSC LS ELE gt FAB HEM BS Hees Kl W Fta SUR 52 Internet Ex Je BI Design Explore LE Microsoft offic 4 FRERITRIF 1 3048 1
31. X 3006B550 ROH Power BD XP809 lt gt Panel siTe LCD TV Service Manual 5 Factory Service OSD Menu and Adjustment 5 1 To enter the Factory OSD Menu a With factory RC remote control 1 Press M button and enter factory mode 2 Press Menu button and enter factory OSD menu 3 Press CH CH button select the function menu press VOL VOL enter the selected function menu Press VOL VOL button adjust values in the menu 4 Press M button exit factory mode in the factory OSD menu When TV outgoing factory user can not enter factory 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 gt 5 gt 3 gt 2 in sequence Note If necessary re do number keys 5 Factory OSD appears 6 Press the standby button then AC turn off and restart the TV which can exit factory OSD menu 5 2 Factory OSD Menu The Factory OSD Menu comprises Factory Menu and Design Menu 5 2 1 Factory Menu Factory Menu White Balance White Balance Auto Test R DRV Auto Calibration G DRV LOGO B DRV OSD Language R CUT Country G CUT Option B CUT Factory Init BRIGHT H Test Pattern CONTRAST H Version BRIGHT L CONTRAST L Auto Calibration Auto Color Color Temp Standard RED COLOR GREEN COLOR BLUE COLOR Option SOURCE TV BRIGHT 0 10 BRIGHT 50 100 BRIGHT 100 150
32. XA1 TXA1 c B SCR LB2M R3 ei TXA2 TXA2 se PON SC FS 2 RINOP LB2P R2 180 TXAC TXAG 21 RXEC B5 SC FS SC_FSW g HSYNCO LBCKM R1 22 TXA3 TXA3 VSYNCO LBCKP RO 128 TXA4 TXA4 10nFSV C1 SV C1 40 c LB3M G7 LZ lt GND GND 10nF SV Y1 SV Yi 41 LB3P G6 HE TXBO TXBO S1 Cin 10nF SV CO SV GO 42 Y LB4M G5 HZ TXB1 TXB1 S1 Vin 10nF SV YO SV YO 43 C LB4P G4 HZ4x RXE0 G3 TXB2 TXB2 43 3Vstb Yin 10nF VCOM2 VCOM2 44 YO LAOM G3 HA ES RXEO G3 TXBC TXBC S1 Yin 170 RXE0 G2 C 5 10nF CVBS3 CVBS3 45 YCOM2 LAOP G2 BXET7G1 o RXE0 G2 TXB3 TXB3 VCC Panel a Wine 10nF CVBS2 CVBS2 46 CVBS3 LA1M G1 re QQRXE1 G1 TXB4 goe 7 NME 10nF CVBS1 CVBS1 4 es LA1P GO 168 ee SP RXET GO 1 eas 10nF VCOM1 V LA2M B7 187 55 RXE2 B7 t TV1 Vi FORE TUNER CVBS TUNER QUES VCOM1 LA2P B6 E 5 27K 1 10nF VCOMO VCOMO o CYBSO LACKM B5 HXEC RXEC B5 40P 2X20 R782 NC TV1 Vin VCOMO i64 RXEC B4 lt BRI_OUT LVDS SL SCL cvBsout lt CVBSOut LACKP B4 HXESJBS RXEC B4 CVBSOUT LA3M B3 AXES 162 2 RXE3 B3 C78 0 tuF SIFP LA3P B2 182 THESE RXE 34 82 TV SIFP u S SIFP 54 SIFIP 3 TV SIFM C79 0 1uF SIFM SIFM SIF1M LA4M B1 161 AUV LA4P Bo 160 AUVBADP BIG R DN AUVREF 8 AUVRADP AUVREF PC Lin C80 2 2uF ake Rar PC Rin C81 2 2uF stengt AVi in C82 2 2uF AURO INL Rin C AVI Rin C83 2 2uF AULI s AUR1 0 C84 2 2uFAUCOM pum a SE DO SC2 Lin C85 2 2uF AUL2 SDO u23 SPL CZ VDDP SC2 Rin SE AUR2 Spi 12
33. able only mode LVDS Low Voltage Differential Signaling interface 180 degree rotation display option Color reproduction nature color Low color shift function LCD TV Service Manual 4 Chassis Layout and Overall Wiring Diagrams 4 1 Chassis Layout LCDI9WST LCDI9W29RU LLL UT o 116132 RSAG2 908 RSAG2 908 1294 ROH RSAG7 820 1264 0 820 1264 114552 RSAG2 908 1168 2 ROH RSAG7 820 1214 a IR amp Led Board 114175 RSAG2 908 1169 RSAG7 820 1213 LCD26W57 UT nn 116134 RSAG2 908 1295 ROH RSAG7 820 1269 115429 RSAG2 908 1251NROH RSAGT 820 1235 117301 RSAG2 908 1088 1NROH RSAGT 820 1101 Cm IR amp Led Board 116295 RSAG2 908 1260 2 ROH RSAG7 820 1337 LCD32W57 1 116440 RSAG2 908 1295 1NROH RSAG7 820 1269 2 114538 RSAG2 908 1185 2 ROH RSAG7 820 1032 3 117301 RSAG2 908 1088 1 ROH RSAGT 820 1101 IR amp Led Board 116295 RSAG2 908 1260 2 ROH RSAGT 820 1337 14 LCD TV Service Manual 4 4 Wires and Cables Overall Wiring Diagrams LCDI9WST7 LCDI9W29EU CN2 CN3 Panel Inverter BD Sab CN3F CN2F 1 2 3 Key BD LED amp IR BD bal DESCRIPTION SPECIFICATION NOTE a LVDS sigl FF FEHXI IROH 19 ROH Main BD CN17 lt gt Panel 12V power and communication TJC10T 6Y 150 ROH Inverter BD CN3F lt gt Main BD CN16 between Main BD and Inverter BD 5V power and communication TJC3T 4Y 20
34. e EEPROM data b When the Clear Unprotectly button becomes white turn off the power c Restart the TV LCD TV Service Manual 7 Troubleshooting 7 1 Troubleshooting for Remote Control YES NO No mE NO ol LCD TV Service Manual 7 2 Troubleshooting for Function Key gt YES pu NO LCD TV Service Manual 7 3 TV won t Power On LCD TV Service Manual 7 4 Troubleshooting for Audio LCD TV Service Manual 7 5 Troubleshooting for TV VGA HDMI input LCD TV Service Manual 7 6 Troubleshooting for YPbPr input lt i MM vo gt nente NO LCD TV Service Manual 7 7 Troubleshooting for Video S Video SCART input NO YES e YES NO LCD TV Service Manual 8 Explode View 9 Schematic circuit diagram Explode View LCD19W57 9 Main Board Unit RSAG2 908 1294 1 Power Board Unit JSI 190411BROHJK ment IR Board Unit RSAG2 908 1169 p 43 LCD19W57 ce E y I B D Tm EC PEC gt i KL ein dy p Kr pel a J SE a Kei V LI E E 470
35. e configuration 6 1 2 Hardware connecting You can update the software through a special tool as following 29 LCD TV Service Manual Connect the Debug board to the TV use VGA interface the other parallel port to the computer just as the following Hisense Confidential _ 30 LCD TV Service Manual 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 MStar ISP Utility 4 0 9 A Z K SS rogram Varify nect Dis Can seni cumulum br Elapsed Time ac Printer 138KHz Click the Read button MStar ISP Utility V4 0 9 I El x 313 nect Dis Con Start Addr End Addr Batch File Unused Bytes fe 0x00 C DxFF Elapsed Time 120 Printer 138KHz ST s LCD TV Service Manual Choose the update file from the folder MStar ISP Utility 4 0 9 UN Oj gt l l l l i jr I xum dE SCH sid Device SE FEDE Cr Cy HSTHCU_LCD_512 d CS Eg E am mst Ch Elapsed Tim aw 5 Afr T Binary File sl EM ES MStar ISP Utility v4 0 9 em ma mm rzw HF AE T Cu gem UH 512 de ci ES Dey 2E BIN Ir Elapse H Gm R ZHEM Inst HERE Binary File HUE E Connect Dis Can fe MStardx PROTECTMSTMCU_LCD_51Amst bin File Status Start Addr 0x000
36. lamps Perform a safety check when servicing 1s completed Verify that the peripherals of the serviced points have not undergone any deterioration during servicing Also verify that the screws parts and cables removed for servicing purposes have all been returned to their proper locations in accordance with the original setup The lightning flash with arrowhead symbol within an equilateral triangle 1s intended to alert the user to the presence of uninsulated dangerous voltage within the products enclosure that may be of sufficient magnitude to constitute a risk of electric shock The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the set LCD TV Service Manual 2 Product Function Specifications Native Resolution Colour System Sound System Tuner Antenna Stereo VIDEO INPUT SCART Video and RGB Audio in Video CVB35 Audio in Hein Component Audio in PC INPUT VGA Audio in MONITOR OUT Power Requirement Power Consumption Speaker Output Dimensions L H D mm Weight net Allowable temperature of operation environment 1366 x 768 Pixels 26 32 PALISECAM B G DYK I LIL VHF UHF 48 25 863 25MHz 750 VHFIUHF input NICAM A2 1440 x 300 19 Video 1 Vp p negative sync 750 input RGB 0 7 Vp p 750 input Stereo audio input f
37. or SCART 1 Vp p 750 input RCA Stereo audio input RCA 0 7 Vp p 750 input 4501 50Hz 4BDP BDHz 5761 50Hz 576P S0Hz 720P 60Hz 10801 50HAz 10501 50Hz RCA Stereo audio input 15 Pin Analog RGB signal 0 7 Vp p 750 input RCA Stereo audio input 19 26 32 Refer to rating label 1 5W 1 5W BW BEW 330 x 447 x 176 762 x 567 x 288 302 x 770x215 kg 12kg 14kg nn WE to 40 C ACCESSORIES Operating Instructions Remote Control Unit Power Lead Dry Cell Battery 1 1 only 32 2 Note Specifications and design are subject to possible modifications without notice due to improvements LCD TV Service Manual 3 LCD Panel Spec 3 1 LCD19W57 General Description HT190WG1 100 1s a color active matrix TFT LCD module using amorphous silicon TFT s Thin Film Transistors as an active switching devices This module has a 19 0 inch diagonally measured active area with WXGA resolutions 1440 horizontal by 900 vertical pixel array Each pixel 1s divided into RED GREEN BLUE dots which are arranged 1n vertical stripe and this module can display 16 7 M colors The TFT LCD panel used for this module 1s adapted for a low reflection and higher color tvpe Hi LVDS Rx source Driver T CON RSDS Tx TFT LCD Panel 1440 X 900 E o 2 e Ca 1 CN23 CN24 e LVDS Interface with 2 pixel clock High speed response Low power consumption 6 bit Hi FRC color depth dis
38. play 16 7 M colors Incorporated edge type back light Four lamps e High luminance and contrast ratio low reflection and wide viewing angle DE Data Enable only RoHS Compliant LCD TV Service Manual 3 2 LCD26W57 General Description V260B1 L02 is a 25 5 TFT Liquid Crystal Display module with 8 CCFL Backlight unit and RSDS interface This module supports 1366 x 768 WXGA format and can display 16 2M colors 6 bits FRC colors General Features Bezel Opening Area 580 8 H x 328 8 V Driver Element a si TFT active matrix Pixel Arrangement RGB vertical stripe Display Colors A DIS play eparduon Transmissive mode Normally White Mode Surface Treatment Anti Glare coating Haze 25 Hard coating 3H 3 3 LCD32W57 Pixel Pitch Sub Pixel 0 1405 H x 0 4215 V mm Pixel Number 1366xR GB x768 JL pixel mm color _ General Description V315B1 L01 is a 31 5 TFT Liquid Crystal Display module with 16 CCFL Backlight unit and a ch LVDS interface This module supports 1366 x 768 WXGA format and can display 16 7M colors 8 bits colors The inverter module for backlight is built in LCD TV Service Manual General Features High brightness 500 nits Ultra high contrast ratio 15001 Faster response time gray to gray average 6 5ms High color saturation NTSC 72 Ultra wide viewing angle 176 HY176 V CR gt 20 with Super MVA technology DE Data En
39. s consequences of each way Consequently Hisense has not undertaken any such broad evaluation Accordingly a serviceman that uses a service procedure or tools which are not recommended by Hisense must first satisfy himself thoroughly that neither his safety nor the safe of the equipment will be jeopardized by the service method selected Hereafter throughout this manual Hisense Electric Co Ltd will be referred to as Hisense 1 1 WARNING 1 1 1 Critical components having special safety characteristics are identified witha A by the Ref No in the parts list Use of substitute replacement parts which do not have the same specified safety characteristics may create shock fire or other hazards Under no circumstances should the original design be modified or altered without written permission from Hisense Hisense assumes no liability express or implied arising out of any unauthorized modification of design Serviceman assumes all liability DANGERCAUTION CAUTION TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT USE ONLY ORIGINAL MANUFACTURER S REPLACEMENT PARTS WHICH ARE LISTED WITH THEIR PART NUMBERS IN THE PARTS LIST SECTION OF THIS SERVICE GUIDE LCD TV Service Manual 1 1 2 All ICs and many other semiconductors are susceptible to electrostatic discharges ESD Careless handling during repair can reduce life drastically When repairing make sure that you are connected with the same potential as the mass of the set
40. s product in locations where the humidity is extremely high where it may be splashed with water or where flammable materials surround it Do not install or use the product in a location that does no satisfy the specified environmental conditions This may damage the product and may cause a fire 4 If a foreign substance such as water metal or liquid gets inside the panel module immediately turn off the power Continuing to use the product may cause fire or electric shock 5 If the product emits smoke and abnormal smell or makes an abnormal sound immediately turn off the power Continuing to use the product it may cause fire or electric shock 6 Do not disconnect or connect the connector while power to the product is on It takes some time for the voltage to drop to a sufficiently low level after the power has been turned off Confirm that the voltage has dropped to a safe level before 6 LCD TV Service Manual disconnecting or connecting the connector 7 Do not pull out or insert the power cable from to an outlet with wet hands It may cause electric shock 8 Do not damage or modify the power cable It may cause fire or electric shock 9 If the power cable is damaged or if the connector is loose do not use the product otherwise this can lead to fire or electric shock 10 If the power connector or the connector of the power cable becomes dirty or dusty wipe it with a dry cloth Otherwise this can lead to fire
41. semiconductor TEL 0755 26996895 FAX 0755 26996830 CM1671A KQ Size Document Number Rev CustpmMST718B B Date Thursday January 17 2008 Sheet 10 of 13
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