Sharp LC-26SH12U Service Manual - Page 37

A B 8 7 6 5 FROM/TO AV SWITCH/JACK X242_SPDIF FROM/TO INTERFACE HDMI IC I2SSCK_IND I2SSD_IND I2SWS_IND 4 3 FROM/TO POWER3 P.CON+9V GND +3.3V +2.5V_IO 2 C D E F AV OUT SCHEMATIC DIAGRAM (DIGITAL PCB) G H 8 C2554 10 C C2555 10 C C2556 10 C B2418 FCM1608KF-151T06 B2419 FCM1608KF-151T06 B2420 FCM1608KF-151T06 B2421 FCM1608KF-151T06 B2422 FCM1608KF-151T06 C2559 1B C2567 0.1 B C2566 0.1 B C2565 0.1 B C2564 0.1 B C2563 0.1 B C2562 0.1 B C2561 0.1 B C2560 0.1 B ATSC/CLEAR CABLE ASIC IC IC2401 X242 (13/14 VIDEO ENCODER) 2.5 Y4 A1VDD 0 Y3 2.5 AB4 A1VSSN A2VDD 0 AB3 2.5 W4 A2VSSN A1VDDQ 0 W3 2.5 AA3 A1VSSQ A2VDDQ 0 AA4 2.5 W2 A2VSSQ VDD1DI HSYNC_OUT V2 0 VSYNC_OUT V1 0 R AA1 0 G Y1 0 B Y2 0 RSET AA2 0 R2SET Y/CBVS C AC2 0 AB1 0 AC1 0 0 W1 2.5 AB2 VSS1DI VDD2DI 0 AC3 VSS2DI JG2453 JG2454 R[PR]_OUT G[Y]_OUT B[PB]_OUT R2480 680 R2477 680 R2484 33 R2483 33 R2492 33 R2493 33 R2494 33 R2490 33 R2491 33 NC 0 AD1 I2SSCK_INC NC 0 AD2 I2SSD_INC NC 0 AE1 I2SWS_INC 3.3 AE2 I2SSCK_IND 3.3 AD3 I2SSD_IND 3.3 AF2 I2SWS_IND 3.3 B21 VDDR_AUDA 0 C21 VSSR_AUDA 3.3 B23 VDDR_AUDB 0 C23 VSSR_AUDB 3.3 SPDIF_OUTA AE3 B2423 FCM1608KF-151T06 3.4 AUDA_01P A21 (I2SWS_OUTA) 3.4 AUDA_01N C22 (I2SCLK_OUTA) 3.4 AUDA_02P A22 (I2SOSCK_OUTA) 3.4 AUDA_02N B22 (I2SSD_OUTA) R2481 4.7K R2482 4.7K R2478 4.7K R2479 4.7K AUDB_01P A23 0 (I2SWS_OUTB) JG2459 AUDB_01N A24 0 (I2SCLK_OUTB) JG2460 AUDB_02P C24 0 (I2SOSCK_OUTB) JG2469 AUDB_02N B24 0 (I2SSD_OUTB) JG2461 C2571 470P CH C2572 470P CH R2488 27K R2489 27K R2486 27K R2487 27K C2577 10 C C2580 0.1 B R2501 6.8K C2574 68P CH R2496 43K C2575 68P CH R2497 43K R2500 6.8K AUDIO_AMP IC IC2404 NJM4580V(TE1) A_GND VCC C2582 0.1 B C2583 16V100 V-S X242_SPDIF C2581 68P CH R2499 43K 0 6.0 6.0 6.0 4 3 2 1 + + - 5 6 7 8 5.9 6.0 6.0 9.0 R2498 43K C2579 68P CH C2584 10 C B2430 FCM1608KF-151T06 C2585 10 C W900 W901 P.CON+9V C2586 0.001 B 7 6 5 FROM/TO SOUND 4 AUDIO_R_OUT AUDIO_L_OUT 3 C2557 10 C C2558 10 C C2587 0.001 B 2 NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST 1 WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. A B C H-9 D E F PCBDH0 CEF276 1 G H H-10