Sharp LC32SB27U Service Manual - Page 79

MAIN Unit-2 (LC-32SB27U) J I H G F E D C B A 1 2 3 4 INPUT3 J501 GA079WJ 1 7 6 253 4 INPUT1 J502 FA039WJ R W 1 2 3 4 J503 GA108WJ 1 2 3 4 5 67 INPUT2 J504 GA108WJ 1 2 3 4 5 67 MAIN2 (A_TERM) J505 FA039WJ R W 1 2 3 4 *J506 DA035WJ 4 2 7 5 3 1 6 J507 FA039WJ R W 1 2 3 4 [2/14] MAIN UNIT 2/14 DUNTKF030WE (PWBXF030WJ) FB501 A204WJ FB502 A045WJ FB503 A045WJ FB506 A045WJ FB505 A045WJ FB507 A204WJ FB508 A204WJ FB509 A204WJ FB510 A204WJ FB511 A204WJ FB512 A204WJ FB513 A045WJ FB514 A045WJ *FB515 A204WJ *FB516 A204WJ FB517 A045WJ FB518 A045WJ R501 1K R503 75 1/10W R504 220 R505 100K R512 220 R513 100K C501 1u 10V CYB C509 1u 10V CYB R545 1K R543 220 R541 220 R544 100K R542 100K R546 75 1/10W R547 75 1/10W R549 1K R548 75 1/10W R550 75 1/10W R551 75 1/10W R552 75 1/10W C513 1u 10V CYB C511 1u 10V CYB R557 220 R558 100K R559 220 R560 100K C525 1u 10V CYB C527 1u 10V CYB R571 75 1/10W *C533 0.1u 25V Z R573 75 1/10W *R572 1K R574 220 R576 220 R575 100K R577 100K C534 1u 10V CYB C535 1u 10V CYB GND_B TO MAIN3(AMP_IF) LINE_OUT_L LINE_OUT_R V3_PLG CVBS V3_L V3_R V1_R V1_L C1_PLG COMP1_Y COMP1_PB COMP1_PR C2_PLG COMP2_Y COMP2_PB COMP2_PR V2_R V2_L S1_C S1_PLG S1_Y COMP1_Y COMP1_PB COMP1_PR *D502 MAZ9120H 1 2 3 NC *D503 MAZ9120H 1 2 3 NC *D504 MAZ9120H 1 2 3 NC COMP2_Y COMP2_PB *D505 MAZ9120H 1 2 3 NC *D501 MAZ9120H 1 2 3 NC COMP2_PR *D506 MAZ9120H 1 2 3 NC TO MAIN13(POWER) A9V D3.3V A5V 5V COMP1_Y COMP1_PB COMP1_PR COMP2_Y COMP2_PB COMP2_PR D601 MA152WK 1 3 2 SC601 NA770WJ R G B 5 4 3 2 1 17 10 9 8 7 6 16 15 14 13 12 11 GND_B FB603 0093GE FB604 0093GE FB605 0093GE DSUB_SCL DSUB_SDA J601 EA103WJ 2 3 1 FB601 A045WJ FB602 A045WJ R604 100K R603 100K R605 220 J C605 1u CYB R606 220 J C606 1u CYB GND_B 5 6 7 CVBS S1_Y S1_C *D508 MAZ9120H C637 220P 50V CCZ 1 2 3 NC D509 MAZ9120H 1 2 3 NC D510 MAZ9120H 1 2 3 C523 4.7u 6.3V CKZ R561 100K R562 100K Q507 KTC3875SG R570 47 R567 470 1/10W C524 0.01u R563 100K R564 100K Q508 KTC3875SG R569 47 R568 470 1/10W CVBS Y_SIG1 C_SIG1 IC502 NJM4565V BIAS CREATE Q509 RN1903 LEVEL SHIFT Q510 RN1903 LEVEL SHIFT R581 7 8 5 6 3 4 1 2 22K 6 5 4 6 5 4 1 2 3 1 2 3 TO MAIN8(CPU) AUDIO_CTL0 AUDIO_CTL1 C627 10u 16V C541 0.1u Z 25V 9.0 16 VDD 0.0 15 2X 4.5 4.5 14 13 0.0 12 1X X-COM 0X 4.5 11 3X 8.9 10 A 0Y 1 0.2 2Y 2 0.1 Y-COM 3Y 3 4 4.5 4.5 1Y 5 5.0 INH 6 0.0 VEE 7 0.0 0.0 9 B AUDIO SWITCH IC503 TC4052BT VSS 8 0.0 C537 2.2u 10V R579 47K R580 47K 4.4 4.5 4.5 9.0 5 6 7 8 + R583 47K V3_L V2_L V1_L RGB_L RGB_R V1_R V2_R V3_R 25V C538 0.1u - 4 3 2 1 0 4.4 4.5 4.5 R582 47K GND_B TO MAIN8(CPU) AINR AINL NC R609 75 1/10W R610 75 1/10W R613 75 1/10W D604 MAZ9120H 1 2 3 D605 MAZ9120H 1 2 3 D606 MAZ9120H 1 2 3 RGB_L RGB_R FB606 A204WJ FB607 A204WJ R607 2.2K CZ R608 2.2K CZ R611 100 CZ D602 EXA523WJ 5.6V R612 100 CZ D603 EXA523WJ 5.6V C607 47P CH C608 47P CH R627 47 R625 47 R622 47 0.0 1 A1 0.0 2 GND 0.0 3 A2 Y1 6 3.3 VCC 5 3.3 Y2 4 3.3 IC601 LVC2G14G UHS DUAL INVERTER R635 33 CZ R636 33 CZ C616 0.1u 10V K PCIN_R PCIN_G PCIN_B PCIN_H PCIN_V C641 10u 10V KZA616WJQZ C642 0.01u 25V R660 47K J R661 10 J R662 10 J R639 47K 6 5 4 1 2 3 Q604 RN4983 4.8 0 8 7 4.7 4.7 6 5 VCC WP SCL SDA IC602 S24CS02J EEPROM A0 A1 A2 VSS 1 2 3 4 0 0 0 0 D607 1PS226 3 1 2 R641 47K D608 1PS226 3 1 2 COMP1_PB COMP1_PR COMP1_Y COMP2_PB COMP2_PR COMP2_Y CVBS Y_SIG1 C_SIG1 TO MAIN8(CPU) COMP1_PB COMP1_PR COMP1_Y COMP2_PB COMP2_PR COMP2_Y CVBS Y_SIG1 C_SIG1 C1_PLG S1_PLG C2_PLG V3_PLG PCIN_R PCIN_G PCIN_B PCIN_H PCIN_V TO MAIN7(UCOM) HDMI_WP TO MAIN8(CPU) C1_PLG S1_PLG C2_PLG V3_PLG PCIN_R PCIN_G PCIN_B PCIN_H PCIN_V DSUB_SC L DSUB_SDA 8 9 10 11 12 13 14 15 16 10 - 5 LC-32D47U/LC-32SB27U/LC-C3237U 17 18 19