康佳液晶电视LC32CT36图纸

5544332211DDCCBBAATitleSizeSchematicNameRevDate:SheetofLCD-R930KFREVISIONHISTORYTridentDigitalMedia,Inc.1090EastArquesAve.Sunnyvale,CA94085B118Tuesday,April17,2007://://，VD343改为6.2VBOM改动:2006-09-122006-09-14BOM改动:SCL，SDA电压偏低。BOM改、PCB改动:删除：V601，V602，增加R60A-R63A，增加V605-V608heguangju2006-09-12HDMIHOT_PLUGVoltage2006-09-12heguangju增加R248，R249=220K，R250=100K，R251=1M，VD248=LL4148，C240=10uF_E,V207=mmbt3904,V208=mmbt3906。heguangju5V缓启动。BOM改、PCB改动:删除：R684,VD642,V603heguangjuR833改为100K.2006-08-29删除：R232,R234;SCL，SDA电容偏大。BOM改、PCB改动:改善MUTE。BOM改动:2006-09-14增加：R64A=4.7K,V609,V610=MMBT3904heguangjuHDMICECvoltage。UX/WX2006-09-15heguangjuBOM改动:heguangju简化升级接口BOM改、PCB改动:R629改为4.7K，R071，R074不装。.2006-09-15BOM改动:删除：V373，V374，V375，V376，V319，R372，R373，R326，C372。N401改为UX/WX；Z301改为24MHz。2006-09-15BOM改、PCB改动:heguangjuDDR变更删除：N005，N006，C037，C028，C029，C039，C040，R01A，R02A。增加N007=4Mx32DDR;C053,C054=470pF.2006-10-30增加HDMI开关N610，增加一路HDMI输入，去掉XS640和XS641yinlingling2007-1-8更改结构框图P2；AV2(Y_PX)换到V8；视频输出PX_CVBS_OUT1增加滤波电容C336；yinlinglingODSEL2的上拉电阻R05A接上，改BOM；R007、R008、R065改成220；修改mute部分电路，增加R245；XS613改成耳机座子2007-1-10P7CPU_RESET和PPWR之间预留R09H;P5预留R425；R05A要加；R01H要加C053,C054改成0603yinlingling2007-1-12预留感光IC插座XS603；预留冷光片供电插座XS643；TUNER部分增加12V供电；yinlingling2007-3-19解决HDMI音杂问题，R01A、R07A改成1K，R417改成220；yinlingling根据工艺结构检查报告，变动某些器件的位置，修改PCB2007-2-5HDMIDDC部分改用BAT54C;liangenzhi移动XS603和XS643位置，改位号；CPU10M晶振的匹配电容改成15pF2007-2-7liangenzhiV609用IN7002，V614用BSH103YPBPR高低温干扰，DDR供电部分加22电阻R00B，改PCB2007-4-9liangenzhi灯板不亮，删除R437，R432改成3K2007-4-11给冷光片供电，增加V803、R811和XS644；预留R810，控制冷光片；改PCB加R810YinlinglingUSB供电，加上R377SENSOR接口：增加C028,R05B,R06B,R07B，改PCB加R06B,R07B；2007-4-2CVBS_OUT幅度太小，去掉C336,增加R326；出ECOyinlingling5544332211DDCCBBAATitleSizeSchematicNameRevDate:SheetofLCD-R930APLACEMENTTridentDigitalMedia,Inc.1090EastArquesAve.Sunnyvale,CA94085B218Tuesday,April17,2007://://电源插座调试2.54-10P2.54-42.0-4USBHDMI2L4R4PS2015544332211DDCCBBAARXOPX_VREFP_1PX_VREFN_2PX_VREFN_1PX_VREFP_2PX_VREFP_1PX_VREFN_1PX_VREFN_2PX_VREFP_2HDMI_SCKHDMI_SD0HDMI_WSXOXISCDTPWR5VPWR5VSCDTY1_PXAGND5V5V5VPX_VD33CVBS_INPC_HSINPC_VSINPX_MLF1PX_PLF2PC_BINPC_GINPC_RINTUNER_MAINHDMI1_RX1-HDMI1_RX0+HDMI1_RXC+HDMI1_RX2+HDMI1_RX2-HDMI1_RX1+HDMI1_RX0-HDMI1_RXC-SV_CSV_YRX3V1_DDC_SCLRX3V1_DDC_SDAHDMI_SD0HDMI_WSHDMI_SCKPB1_PXY1_PXPR1_PXY_PXPR_PXPB_PXHDMI1_5VINHDMI_MCLKPX_CVBS_OUT1SCDTTitleSizeSchematicNameRevDate:SheetofLCD-R930KBSVP-UX/WX66-1TridentDigitalMedia,Inc.1090EastArquesAve.Sunnyvale,CA94085A318Tuesday,April17,2007://://(1/4)ADC/HDMISVP-PX66N401ASVP-UX/WX66_336SVP-LX66BGA_336(1/4)ADC/HDMISVP-PX66N401ASVP-UX/WX66_336R324470R324470V3312SC9014V3312SC9014R3040R3040R30210KR30210KC3020.1uFC3020.1uF123V302BC847_DNSV302BC847_DNSC3350.1uFC3350.1uFC3070.1uFC3070.1uFZ30124MHzZ30124MHzC3210.