Sony KLV-V40A10E Service Manual page 54

A B C
N.-AT2X
1
+5VA
FB3402
0uH
C3400 C3405 C3407
0.1 0.1 0.01
16V
10V
2
R3406
0
YUV_Y
YC_Y
R3407
XX
3
YUV_U
R3400
0
4
5
R3401
0
YUV_V
R3403
XX
YC_C
6
CVBS
7 C3404
22
6.3V
AUDIO DAC CIRCUIT
8
+5VD
FB3400
0uH
C3414
0.1
ADO
9 ABCK
ALRCK
AMCK
10
11
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D E F
VIDEO CIRCUIT
R3462
XX
R3443
Q3410
470
2SA2029T2LQ/R
R3437
12k
YUV_Y/YC_Y
Q3407
2SC5658T2LQ/R R3468
220
Q3403
C3451
22 C3445 2SC5658T2LQ/R
R3454 R3465
6.3V 0.1
470 390
C3448
10p
R3438 R3455 R3424
15k ALL R'S
820 470
0.5%
R3463
XX
R3456
470
Q3411
2SA2029T2LQ/R
R3439
12k
Q3408
YUV_U
2SC5658T2LQ/R
R3469
220
C3452 Q3404
22 2SC5658T2LQ/R
C3446 R3457 R3466
6.3V
0.1
470 390
C3449
R3440 R3458
10p
15k 820 R3425
ALL R'S
0.5% 470
R3464
XX
R3459
470
Q3412
R3441 2SA2029T2LQ/R
12k
YUV_V/YC_C
Q3409
2SC5658T2LQ/R
R3470
220
C3453 Q3405
C3447 2SC5658T2LQ/R
22 R3467
0.1 R3460
6.3V 390
470
C3450
R3442 10p
R3461
15k R3426
820 ALL R'S
0.5% 470
R3410
470
Q3401
2SA2029T2LQ/R
R3408
12k
Q3400 COMPOSITE
2SC5658T2LQ/R
R3422
220
Q3406
2SC5658T2LQ/R
C3411
R3411 R3415
0.1
470 470
R3409
R3412 C3442 R3427
15k 820 10p 1k
ALL R'S
0.5%
AMPLIFIER GAIN = 1.5
R3472
R3452
15k 12k
C3421
4.7
C3416 R3449
10V
0.1 18k
R3446
39k
IC3400
WM8727GED/RV
R3450
10k
DAC_L
5 6
DATA LO
R3444
B+IN B-INB_OUT V+
C3419 1k
BCKI VDD 100p
IC3401
1005
NJM3404AM-TE1
LRCK VSS
V- A+IN A-IN
MCK RO 4 3
DAC_R
C3420 C3423 R3445
1k
100p 0.1
R3448
10k
R3447 R3451
39k 18k
C3422
4.7
R3453
R3473
10V 15k
12k
G H I
IC3403
PQ070XZ01ZPH
+3V3D
R3433
1 2 3 4 5
1k
1/16W
C3444
R3421
0.1
R3416 1k
25V
390 1/16W
+3V3D
R3417
FB3403
47
0uH
C3413 C3418
C3408 C3409 100 0.1
0.1
10 6.3V 10V
10V
16V
IC3404
PQ070XZ01ZPH
+3V3D
R3432
1k
1 2 3 4 5
1/16W
VIDEO
R3420
C3443
1k
0.1
R3418
25V
100
YUV_Y_OUT
+2V5D
R3419
YUV_U_OUT
100
YUV_V_OUT C3417
C3410 C3412 C3415
10 0.1 0.1 100
16V
10V 10V 6.3V
CVBS_OUT
CI/MODEM PWR SWITCH
+3V3D
R3423 R3431
10k IC3402
10k
1/16W 1/16W LM3526MX-H/J5000396
CI_PWR_EN
ENA OUTA
nCI_OVR FLAGA IN
nMODEM_OVR
FLAGB OUTB
MODEM_EN ENB OUTB
+9V
R3484
FB3401
0uH C3424 10
C3403 C3425
0.1
0.1 10
25V
25V 16V
LEFT_N
R3480 R3474
0
100
CHIP
7 8
A_OUT
2 1
RIGHT_N
R3475
R3481
0
100
- 54 -
J K L
Cu Heatsink
-----------
Add 20mmx20mm area
+3V3D
to both Side A and B
FB3409
Connect with Vias
0uH
Connect to TAB of
Regulator C3434 C3439
1V8EMI 0.1 100
6.3V
10V
+2V5D
FB3404
0uH
D3400
RB501V-40TE-17
C3426 C3429
C3430
0.1 100
1V8 REG
0.1
10V 6.3V
10V
+5VD
FB3405
0uH
C3427 C3433 C3431
0.1 100 0.1
Cu Heatsink 10V 6.3V 10V
-----------
+5VA
Add 20mmx20mm area
to both Side A and B
FB3406
0uH
Connect with Vias
+1V5D
Connect to TAB of
C3428 C3438 C3432
0.1 100
0.1
Regulator
10V 6.3V
10V
1V5 REG
+33V
+3V3D
D3401
C3435
RB706F-40
0.1
50V
+9V
D3402
RB706F-40
+5VD
R3402 0
SCL_TV
C3402
C3401
R3413 0
1
0.1
SDA_TV
10V
10V
+5VD_CI
+5VD_MODEM
R3436 47
CVBS_OUT
R3405 47
LEFT_N
R3404 47
RIGHT_N
R3414 47
nBOARD_RST
47
R3428
YUV_Y_OUT
R3430 47
N YUV_V_OUT
4/8
R3429 47
YUV_U_OUT
SPDIF OUT
+3V3D
R3434
+3V3D
470
1/16W
CHIP CN3400
ATX Q3402
3P
2SC5658T2LQ/R
1 +3V3D
ATX
2
R3471
R3435 GND
100 3
390
1/16W
1/16W
CHIP
CHIP
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
~ N Board Schematic Diagram [ Digital Frontend ] Page 4/8 ~
M N O
CN3401
14P
C3436
0.1
10V 1 EPG3.3V
2 EPG3.3V
3 GND
GND
4
EPG2.5V
5
6 EPG2.5V
7 GND TO NP1 BOARD
CN5805
8 GND
9 EPG5V
10 EPG5V
11 EPG5V
12 GND
13 GND
14 GND
FB3410
0uH
C3437
0.1
50V
CN3402
6P
1 +33V
2 +9V
3 GND
TO A2 BOARD
CN5105
4 SCL
5 GND
6 SDA
CN3403
12P
BRN
1 CVBS_N
2 GND
L_N
3
GND
4
5 R_N
6 nRESET_N
TO A2 BOARD
CN5106
7 GND
8 Y_N
9 GND
10 CR_N
11 GND
12 CB_N