Sharp XL-UH260 Service Manual - Page 51
Main, Display & Power Block Diagram 2/2
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XL-UH260 BI703 CNP703 8 Q706 +B2 SP_DET Q705 LED707 A_+10V PHOTO Q704 TO CD/ MP3 SECTION +B8 TIMER LED +B9 -VP FL701 FL DISPLAY VF2 +B VF1 IC701 DRIVER IC GND VCC Q901 Q904 F802 4A 125V F801 4A 125V F804 2A 125V F803 2A 125V Q801 +B8 +B8 VR701 JOG VOLUME DO CL DI CE KEY SW707-SW712 SW704-SW706 SW701-SW703 +B8 AV C C IC702 SYSTEM MICROCOMPUTER +B8 IC705 V O LTA G E R E G U L AT O R +B9 TO MICOM REFRESH RESET VSS VCC S P _ R LY F805 4A 125V RL841 AC RELAY XL701 Q905 +B8 REMOTE SENSOR RX701 XL702 DIMM_LED QS15 TO CD/ MP3 SECTION Q701 IC703 RESET CCT QS01 RL914 R E L AY SO901 SPEAKER TERMINAL +B3 IC503 KIA4558F JK701 HEADPHONES JK953 SUB-WOOFER OUT-PUT SP_LED Q S 11 QS03 QS05 CNS01 CNS02 TO SPEAKER LIGHT UP DRIVER Q906 FAN MOTOR M971 +B7 (A_5V) AC POWER SUPPLY CORD AC 120V.60 Hz T. F PT801 D842-D845 PT841 POWER TRANSFORMER (SUB) 6 7 8 9 10 11 12 Figure 4: MAIN, DISPLAY & POWER BLOCK DIAGRAM (2/2) 4 - 4
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