Sharp LC-26SH10U Service Manual - Page 28
Tuner/digital/power Block Diagram
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TUNER/DIGITAL/POWER BLOCK DIAGRAM TU5801 DQA CLKAB AA DQA CLKAB AA +5V +32V +5V SDA SCL V_OUT +5V SIF IF_OUT1 IF_OUT2 256Mbit DDR SDRAM IC2402 HY5DU561622ETP-D43 256Mbit DDR SDRAM IC2403 HY5DU561622ETP-D43 X2401 55.474MHz X2402 25.140MHz EEP ROM IC2404 BR24L64-WE2 I2CDATA I2CCLKA ATSC/CLER CABLE ASIC IC2401 X240H +1.2V +3.3V +1.8V +2.6V Y OUT U OUT V OUT DC/DC CTL UNREG 5V 1 IC3401 9 AL1042 REG 3.3V UNREG 5V 4 IC3402 2 BA00BCWEP 2 4 7 9 10 13 14 15 19 20 REG 1.8V UNREG 4V 4 IC3403 2 BD7820FP REG 2.6V 4 IC3404 2 BA7810HFP UNREG 4V +3.3V FAD FLASH MEMORY IC2406 HY27US0828IA-TP +3.3V TUNER SCL TUNER SDA T_FAT_IFP T_FAT_IFN CP3801 1 SOUND+B 2 SOUND+B CP3803 1 5VSC 2 5VSC 3 5VSC 7 12VSC 8 12VSC CP3802 1 9VSC CP3804 1 POWER FAIL 2 LDC_H 3 AT+5V 5 BACKLIGHT ON 6 LIGHT_CTL 3.3V CONTROL IC3801 AL1010 1 7 P.CON32V REG IC3805 LA7995M-TLM CHOPPER IC3802 RSS050P03 14 7 4 5 132 AT+3.3V REG IC3804 PQ070XF01SZH SCALER/LVDS/ MICON/ADC/JACK/ AV SWITCH1/ REGULATOR PSU_5VD LVD_ON LCD_H POWER_FAIL F-5 DTUNER Y DTUNER U DTUNER V V_OUT SIF_OUT DTUNER RX DTUNER TX AV SWITCH2/ STEREO/ SOUND AMP SCALER/LVDS/ MICON/ADC/JACK/ AV SWITCH1/ REGULATOR SOUND+B AV SWITCH2/ STEREO/ SOUND AMP AT+3.3V AT+5V P.CON+12V P.CON+3.8V P.CON+9V F-6
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