Sharp LC-26SB14U Service Manual - Page 47

A B 8 7 6 5 IR_REMO D4214 1SS133 AT+5V R4280 5.0 5.0 330 4 LED SW Q4212 0 KRA103SRTK R4283 P.CON+5V R4279 470 470 5.0 STBY-H P_GND 0 LED SW Q4211 KRC102SRTK 0 3 C D E F JACK2 SCHEMATIC DIAGRAM (POWER PCB) G H 8 FROM/TO OPERATION/REMOCON CP4201(CP2201) A2001WR2-5P REMOCON IN 1 GND 2 AT+5V 3 STANDBY LED 4 POWER ON LED 5 FROM/TO JACK3 CP4203(CP4302) 127301123K2 23 LOUT_SOUND LOUT_SOUND 22 GND GND 21 ROUT_SOUND ROUT_SOUND FROM POWER2 7 20 GND 19 FILTER_MUTE FILTER_MUTE P.CON+5V 18 POP_MUTE 17 YUV_SW_Y W067 R4284 POP_MUTE AV3/AV4_Y FROM JACK 16 GND 15 YUV_SW_U 100 1/4W AV3/AV4_PB S1_DET AV2_CVBS 14 GND 13 YUV_SW_V 12 GND AV3/AV4_PR AV1_CVBS AV1_Y AV1_C 11 AUDIO_SW_R SW_R 10 ASWW2 ASW2 9 AUDIO_SW_L SW_L TO SOUND 6 8 GND 7 VIDEO02 6 GND 5 VIDEO01 4 ASW1 3 AV1_C 2 S1_DET 1 AV1_Y AV2_CVBS AV1_CVBS ASW1 AV1_C S1_DET AV1_Y ROUT_SOUND LOUT_SOUND FILTER_MUTE POP_MUTE FROM/TO AV SWITCH ASW2 5 ASW1 SW_L SW_R AV3/AV4_Y AV3/AV4_PB AV3/AV4_PR FROM/TO REGULATOR 4 STBY-H IR_REMO GND FROM POWER AT+5V P_GND 3 2 1 A H-37 NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE B C 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. D E CAUTION: DIGITAL TRANSISTOR F CAUTION: DIGITAL TRANSISTOR G 2 PCB240 CEG353 1 H H-38