Sharp LC-26SH10U Service Manual - Page 43

A B C D E F G H POWER SCHEMATIC DIAGRAM 8 (AV PCB) FROM/TO POWER3 L3801 7 CP3802 (CP510) 22uH TSL0808 A2501WV2-2P 1 9VSC 2 GND CD3802 CU123701 C3801 16V 1000 FM FROM/TO TUNER/OUT JACK STANDBY_LED 6 CP3803 (CP511) A2501WV2-12P 1 5VSC 2 5VSC 3 5VSC L3802 22uH TSL0808 4 GND 5 GND 6 GND L3803 CD3803 7 CU1C4201 8 9 12VSC 12VSC GND 22uH TSL0808 5 10 GND W947 11 ST_BY_H 12 NC FROM/TO SOUND AMP/HEADPHONE AMP GND ACD L3810 10uH TSL0808 C3803 16V 1000 FM C3802 16V 1000FM R3813 33K C3811 27P CH R3809 22K D3801 1SS133 C3806 100P CH B3801 W5RH3.5X5X1.0 C3810 16V1000 FM C3807 0.1 B R3814 0.047 1/10W+-1% R3816 0.047 1/10W+-1% R3815 0.047 1/10W+-1% C3808 0.047 B 3.3V CONTROL IC3801 AL1010 8.9 VIN 8.9 CS 4321 4.5 8.8 V5/PWON EXT 1.2 Vref/SS GND 0 1.2 CC FB 1.2 8.8 3.8 5 4 GATE DRAIN 8.8 3.8 6 3 SOURCE DRAIN 8.8 3.8 7 2 SOURCE DRAIN 8.8 3.8 8 1 SOURCE DRAIN SWITCHING Q3813 RSS050P03 L3806 15uH SBPSC L3807 10uH TSL0808 D3802 21DQ04N R3818 R3819 1.8K 680 +-1% +-1% C3818 16V 680 FM C3820 6.3V 1000 FM D2 R3834 R3831 22K 15K 1H3-E D3805 IC3805 LA7995M-TLM P.CON32V REG C3835 C3831 150P CH 0.22 MMTS C3836 0.22 MMTS 5.0 4.2 0 0 0 17.8 33.7 14 13 12 11 10 9 8 CVCC COSC NC NC NC CP3 CP3 CP1 CP1 1 2 9.4 5.1 C3829 GND CP2 CP2 CREG COUT 3 4 5 6 7 0 17.0 9.5 30.9 30.6 C3832 0.22 MMTS C3830 0.22 MMTS 0.22 MMTS C3833 0.22 MMTS C3828 0.01 B REGULATOR IC3804 PQ070XF01SZH IN OUT GND 1 2 3 4 7.5 0.3 5.3 2.1 5678 C3812 0.01 B R3817 1K +-1% R3835 22K C3827 10V100 YK C3809 0.1 B R3811 56K 4 C3804 FROM/TO POWER3 CP3804 (CP507) A2501WV2-7P 1 POWER_FAIL 2 LCD-H 3 AT+5V 4 GND 5 BACKLIGHT ON 6 LIGHT_CTL 7 POWER_ON_H R3801 2.2K L3804 22uH TSL0808 W942 W859 W858 W801 0.001 B R3805 4.7K AT+5V 3 CD3804 CU173701 C3805 6.3V 1000 YK W842 FROM/TO POWER3 CP3801 (CP512) A2501WV2-4P 1 SOUND+B 2 SOUND+B 3 SOUND GND 2 4 SOUND GND CD3805 CU144706 W845 W804 W807 L3809 6.8uH RCH8011NP-6R8L C3825 25V 820 FM C3826 25V 820 FM R3807 3.9K C3834 50V 4.7 V-S C3837 50V 4.7 V-S C3850 6.3V 470 MHE CD3806 CU273702 D3811 D3812 EC31QS04 EC31QS04 C3852 6.3V 470 MHE FROM/TO POWER3 CP3808(CP508) A2001WV2-7P 8 DTV UNREG+5V 1 DTV UNREG+5V 2 DTV UNREG+4V 3 DTV UNREG+4V 4 GND 5 GND 6 GND 7 FROM/TO TUNER UNREG+5V UNREG+4V P.CON+32V 7 FROM/TO AV JACK2 P.CON+5V GND 6 D3804 1H3-E FROM/TO STEREO P.CON+8V P.CON+5V AT+5V GND FROM/TO AV JACK 5 P.CON+5V GND FROM/TO AV SWITCH2 AT+5V AT+3.3V P.CON+9V P.CON+5V GND FROM/TO TUNER/OUT JACK 4 AT+5V PSU_ACD/P.FAIL PSU_5VD/DSR/LIGHT_CTL VS_ON/LCDON RLY_ON/LCD-H POWER_ON-H GND P.CON+12V P.CON+9V AT+3.3V P.CON+3.8V GND AT+5V FROM/TO RREGULATOR CP3807 (CP3201) A2001WV2-11P P.CON+12V 1 P.CON+9V 2 3 P.CON+5V 3 AT+3.3V 4 P.CON+3.8V 5 P.CON+3.8V 6 GND 7 GND 8 GND 9 P.CON+5V 10 AT+5V 11 TR304 CD3807 W5T29X7.5X19 CU2B5501 2 FROM/TO SOUND AMP/HEADPHONE AMP AT+5V GND SOUND+B SOUND_GND 1 H-11 CAUTION:SINCE THESE PARTS MARKED BY ARE CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY A B ATTENTION:LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N'UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES C D NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. E NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE F G PCBD20 CMF080 H 1 H-12