Sharp LC-40LE540E Service Manual page 59

40" / 46" Main Unit Diagram 10/16 (SoC 2 )
DUNTKF915WE06
I
H
MAIN NVM
G
F
RESET SoC
BU5V BU3.3V
R3411
1K
C3484
47u R3412
16V 2.7K
*D3401
E
HSU119
Q3401
2SC3928AR
R3410
1.8K
D
SoC CAPACITORS
D+1.5V
FB3421
C3411 C3412 C3413 C3414 C3415
10u 0.1u
0.1u
1000P 4.7u 6.3V
C
BU2.5V BU1.1V
C3424 C3425 C3426
0.1u 1u 0.1u
B
A
1 2 3
TO SoC (003)
D+1.1V
TO SoC (003)
RESETN
W3
RESETN
C3467
1u
C3468
6.3V
D+1.1V
C3410
0.01u
C3474
1u
C3475
6.3V
D+3.3V 3.3V_USB
FB3409
A529WJ
C3431
C3430
0.1u
1.5V_SoC
1u
C3416 C3417 C3482
D+3.3V 3.3V_HDMI
0.1u 22u
C3432
FB3410
A529WJ 1u
4.7u
C3433
0.1u
D+3.3V
BU3.3V 3.3V_AFE FB3422
A529WJ
C3419
0.1u
C3427 C3428 C3429 C3435 C3436
C3418
1u 0.1u 1u 0.1u 1u
0.1u
C3421
C3480 C3420
0.1u
0.1u 1000P
4 5 6
KEY UNIT
CONNECTOR
BU3.3V VCC12V
FB3401
P3401
A529WJ
*FB3408
QPLGNB077WJ
A529WJ
RA
TL3402
IR3D
1
TL3401
GND
2
TL3403
FB3404
A529WJ
R/C 3
TL3404
FB3405
LED RED 4
TL3405
A529WJ
BU3.3V 5
TL3406 FB3406
A529WJ
LED BLUE/GREEN 6
TL3407
FB3407
KEY 7
TL3408
A529WJ
D+5V / D+12V 8
C3401 C3402
0.1u 0.1u
C3470
C3469 C3471 C3472 C3473
10u 1u 1u 0.1u 1000P 10u
6.3V
C3476 C3477 C3478 C3479 C3483
10u 1u 0.1u 1000P 4.7u 10u
6.3V
D+1.1V 1.1V_LVDS
D+2.5V
C3437
FB3411
FB3413
A529WJ 1u
A529WJ
C3438
C3449
0.1u
1u
C3450
0.1u
D+1.1V 1.1V_HDMI
FB3412 D+2.5V
A529WJ C3452
FB3414
1u
C3434 A529WJ
C3440
4.7u
C3439
0.1u
1u
C3481
4.7u
3.3V_SoC
C3422
1.1V_AFE_TIME 1.1V_AFE_CH
1u
C3423
10u
C3441 C3442 C3443 C3444
6.3V
0.1u
1u 0.1u 1u
7 8 9 10
59
TO FRC (001)
TO SoC (003)
R3402
22 IRIN
IRIN
R3403 1K
FP_LED2
FP_LED2
R3404 1K
FP_LED1
FP_LED1
R3405 9K09 1% FP_KEY_IN1
FP_KEY_IN1
R3415 C3407
30K1
0.1u
1%
C3403 C3404 C3405 C3406
330P 330P 0.1u 0.1u
2.5V_HDMI D+2.5V 2.5V_LVDS D+2.5V 2.5V_AFE_TIME
FB3418
FB3416
A529WJ A529WJ
C3485
C3451 C3456 C3457
10u
0.1u
4.7u 2.2u
6.3V
C3460
2.2u
2.5V_AUX
D+2.5V 2.5V_USB D+2.5V 2.5V_AFE_CH
FB3417 FB3419
A529WJ A529WJ
C3453 C3459 C3462
C3458
0.1u
0.1u 2.2u 1u
C3463
0.1u
D+2.5V 2.5V_AVZPLL D+2.5V 2.5V_AFE_REF
FB3415 FB3420
A529WJ A529WJ
C3465
C3454 C3455
2.2u 0.1u 2.2u
11 12 13
LC-40LE540
LC-46LE540
AA2
AC4
E2
AF6
C3461
0.1u
C3464
4.7u
C3466
0.1u
14 15 16