创维用户服务部8h11维修手册

1、2 ISP乍31.18H11催HTV272ogixreciverswitchanx8770乥/乥/YPbPr/VGA/ 1.3乘ABS-S乘ABS-S1WPhilips tda988541.22 :19S10/22S10咥LOGO- AV22S1251.3A19S10 TFT-LCD1366*76816916.7M ColorsLVDSExcellent Brightness: 300 cd/m2 Contrast Ratio: 800:1Fast Response Time: 5msColor Saturation: NTSC 72%622S10/22S12LGTFT-LCD1366*768

2、16916.7M ColorsLVDS 350 cd/m2Contrast Ratio: 1000:1 Fast Response Time: 5ms R/L 170(Typ.), U/D 160(Typ.)()71.4RSCL & SDAG BIIC SWITCHSCL & SDACVBSIFTDA9885MONSVSV Y&COEEPROM IC001DECODER&AUDIO DECODER& SCALER& MCUHTV272 IC101ITU656/IISAV 1AV 2AV 2CVBS CVBSR/LYPB PRLVDSSV &AV1/AV2/HD R/LAOUTPanelTUNE

3、RSPEAKERTPA1517 IC401RCARCAVOUTCOMPONENT1/2PCAV2AV187708HUAYA MICRO催LCD TV催1080i/UXGA 1600X1200 WUXGA+ 1920X1200 1680X105060TV, RGB, CVBS, YC, YPBPRLVDSLVDS92.1COMPONENTVGA乥S-10AV1乥AV2乥TV CVBSCOMPONENTSYNC乥11ANX8770HTV272122. 2乥PONENT/PCTV13HTV2724 催TPA1517ANX8770IISHTV272IISDAC()HTV272乥4558催MUTE14,

4、AV22S12152. 3I/O,8H11 I/O.(S12)(S10) Pin12331B0 087(31B0 087(pin6931B3 +0,B567_ON/OFFpin10931B4 (B3EE_PPin6231B7 +0,B+32panneler swpin5933B5 +0,B+31NCpin6133B4 $%6B6:NCpin6035B5 %/B6:3:0 )25 339 PIN12235B7 3:0B339DEBUG-CTR-(FOR ISP)pin10835B0 67%B21 2)67%B21 2)pin10735B1 3$11(/B32:(B6:ABS_SWPIN6335B

5、4 %/B%5,*+7%/B%5,*+7Pin24P5_2: NC%/B6:PIN23P5_3: NC_RSTPIN40P6_0:NC1_HPD1PIN41P6_1: NC2_HPD2_ON/OFF STBY7$9885 OP2: SYS_SWNC231 (%8* &75SYS_SW: (NC)1622S10IICIIS17偅TUNER 33V18192. 4SDASDA Standby SDAer on 202. 5SCLSCLer on SCL Standby 21SDA SCL SDA 5V S _ SCL5V乥M-SDAS-SCL22CVBS()232.6乥TPA1517乥12V乥24

6、2.7MCU催 25催TPA15172x7WI/OHTV272I/OMUTETPA1517I/OTAP1517MUTE 262.8 催乥33VI2CHX6203IF272.9PANNEL乘VOUTflash3.3V IC906PANEL 5VQ907TPA15179V Q9002721.8V IC905, IC907, IC90833VTB1350,催乥5V,12V282.10RC292.11S10infinitrue IT2418IT2418 CDC8 S0S7DSP 5004000 /12 IT2418:81820ms 120ms 0800.022.8V5.5VI2C/SPI/GPIO30

7、I2C 2 3/4 SPI GPIO 催PSRR LDO (ASS) 号 0.35um QFN-32 13456S4S6 AVSS CREF IADJA G A A46;317891011121314S7 BPIFMD/OD PDENCA A I I I7LDO 1uFIFMD . 催 号HWMD GPIO5 HWMD 40HWMD IFMD 催SDO(SPI )IFMD SDA(IIC )HWMD 催 HWMD IFMD 催 SCLK(SPI )IFMD SCL(IIC )HWMD 催1F DVSSN/ACT/BZO GPIO5/BZMD1 GPIO4/BZMD0O IO IO IO IO1

8、5 18GPIO3019SDA/SDO/MOT020SCL/SCLK/MOT1I21DVDDP322223DVSSGHWMD IFMD 催 CSN(SPI )IFMD ADD0(IIC )HWMD 催SEN1 HWMD IFMD 催 SDI(SPI )IFMD ADD1(IIC )HWMD 催SEN067ASS催催03ADD0/CSN/SEN1I24ADD1/SDI/SEN0I25262728GPIO67 ASSHWMDIO II2932S0S3A33S0S6341 咥1*1*2.1*2.1* ,2& ,2& ,&101 ,&101 3521*1*2.2.2.BL-ON/OFF2.1*1*1*

9、1*2.1*IC101IC1012.1*PanelPanelQ911Q911IC801IC801LVDSPS24V3631*2.1*2.1*79 2.$9 6 YLGHR &RPS3&+0,1*1*2.1*2.1* SDQHO SDQHO /96 +0, /96 +0, ,&101 ,&501,&101 ,&501 ,&201 ,&2012. 79 374 1*1*2.1*1*2.1*2.1*2.1*,&401,&401,&101,&201,&201,&101797979 6,)384.1 “”“9”“7”“8” (35201“”“”“乥 ” 212394.2 乍4.2.1 乍White Pa

10、nel Tuner Ho Design/ 催乥 佚Shipment 4.2.2 /乍C.Temp RCGC BC RD GD BD(STD/Warm/Cold) 4.2.3 乍PanelMin.BKLMax.BKL404.2.4 催乥乍&75/ 9+8+)催乥 催乥乥 催乥9+乥催乥8+)乥4.2.5 佚乍+RWHO佚4.2.6 乍%86(GLW (3520 乍 乍1XP.H851854748(3520+79272(3520%XV2II 41,635.1 ISP86%3&4 3LQ 9+2 0PP9*$425.2 USB偅1USBPC2433偅444545ISPFlashPro.exe465.3.2 3257(9)ODVK 6