Sony KDL-32FA500 / KDL-37FA500 Service Manual ▷ View online
KDL-32FA500/37FA500
69
KDL-32FA500/37FA500
[IR LED, OPTICAL SENSOR]
COMPONENT SIDE
HM3
1
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
A
—
B
—
[IR LED, OPTICAL SENSOR]
CONDUCTOR SIDE
HM3
1
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2 |
3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
A
—
B
—
CN301
TIMER
A-1507-
D305
946-A
D321
STAND BY
D308
POWER
C323
1-876-409-11
O
V
PF
LP
1
2
IR
IC320
Optical
3
Sensor
(1-729-634-11)
(1-729-634-11)
1-876-409-11
KDL-32FA500/37FA500
KDL-32FA500/37FA500
70
KD BOARD SCHEMATIC DIAGRAM
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
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23
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24
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25
|
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
TO BM BOARD
CN/2002/CN2001
CN/2002/CN2001
TO CEN SPKR
SD_LR
I2S_BCKO
I2S_LRO
I2S_MCK
VD5V
FB401
0uH
RB401
22
2
1
4
3
6
5
8
7
4
3
2
1
CS4335-KSZR
IC403
SDATA
SCLK/DEM
LRCK
MCLK AOUTR
AGND
VA+
AOUTL
LO
RO
2012
25V
X7R
C431
1
VD5V
0uH
*FB402
1
*C432
CS
4
3
2
1
*IC404
SDATA
SCLK/DEM
LRCK
MCLK AOUTR
AGND
VA+
AOUTL
0uH
*FB403
5
4
3
2
1
*IC405
SDATA
SCLK/DEM
LRCK
MCLK AOUTR
AGND
VA+
AOUTL
1
*C433
VD5V
GND_T
GND_T
GND_T
MUTE
10uH
*L401
10uH
*L400
10uH
*L403
10uH
*L404
10
*C404
10
*C402
10
*C408
10
*C413
5
4
3
2
1
*IC400
CONT
GND
NB
VOUT
VIN
5
4
3
2
1
*IC402
CONT
GND
NB
VOUT
VIN
100k *R401
100k *R410
1
*C410
1
*C414
VD1.8V
VD3.3V
VD5V
GND_T
LO
SDA_DSP
MUTE
I2S_D
I2S_MCK
I2S_SCK
/RST
STBY
PWR_ON
24V
4A
F400
25V 470 C405
0uH
FB400
VP
GND_AU
10uH
L402
0
*R402
0
*R403
GND_AU
GND_T
GND_AU
GND_T
2012
10V
2 . 2
X7R
C419
1608
25V 0.1
X7R
C468
VPA
1608 0.1 C463
1608
0.1
C465
2012
10V 2.2
X7R
C471
1608
0 . 1
C424
GND_AU
1608
1/10W
RN-CP
5%
R430
22k
1608
470p C464
GND_T
1608
25V 0.1
X7R
C460
1/10W
CHIP
5%
22
R469
1/10W
RN-CP
0.5%
47k
R421
1608
50V
0 . 0 1
X7R
C473
25V 47 C429
1608
25V 0.015
B
C451
GND_AU
1/10W
RN-CP
0.5%
12k R429
GND_AU
GND_AU
MUTE
GND_T
1608
25V 0.1
X7R
C467
GND_AU
2012
10V 2.2
X7R
C469
1608 0.015 C452
1/10W
CHIP
5%
22
R467
VPA
1608
50V 0.01
X7R
C470
2012
2 . 2
C420
GND_AU
GND_AU
VP
1608
25V
0 . 1
X7R
C438
1608
50V 470p
CH
C466
1608
50V
CH
C430
330p
GND_AU
2SC4154TP-1EF
Q401
1608
25V
0 . 1
X7R
C434
1608
50V
CH
C428
330p
1/10W
CHIP
5%
10
R465
VP
GND_AU
1608
25V 0.1
X7R
C423
1608
10V 0.47
B
C418
1/10W CHIP
5%
10
R458
1608
0.1
C453
VD3.3V
VD1.8V
240
*R409
10p
*C475
10p
*C476
GND_T
10
*C482
10
*R470
GND_T
/RST
4 . 7 k
*R471
I2S_BCKO
SD_LR
SD_CSW
SD_SLSR
I2S_LRO
SDA_DSP
SCL_DSP
CS
GND_T
2012
25V
1
X7R
C487
2012
25V
1
X7R
C488
1/10W
CHIP
5%
470
R474
1/10W
CHIP
5%
470
R475
1/10W
CHIP
5%
10
R476
1608
25V 0.1
X7R
C489
RT3AMMM
Q402
2012
25V
1
X7R
C490
VPA
0
*R404
CHIP
0
R466
0.01
*C407
0.01
*C412
1608
50V
X7R
C425
0.01
0 . 0 1
*C426
0 . 0 1
*C427
0 . 0 1
*C485
0.1
*C400
0.1
*C403
0.1
*C406
0.1
*C409
0.1
*C411
0 . 1
*C415
0 . 1
*C416
0.1
*C417
0.1
*C477
0.1
*C478
0.1
*C479
0.1
*C480
0.1
*C483
0.1
*C484
0.1
*C486
1608
1/10W
RN-CP
5%
R452
100
1608
1/10W
RN-CP
5%
R453
100
100
*R454
100
*R455
1608
1/10W
RN-CP
0.5%
R444
560
1608
1/10W
RN-CP
0.5%
R445
560
560
*R446
560
*R447
560
*R448
560
*R449
1608
1/10W
RN-CP
5%
R438
10k
1608
1/10W
RN-CP
5%
R439
10k
10k
*R440
10k
*R441
10k
*R442
10k
*R443
1608
50V
CH
C445
1500p
1608
50V
CH
C446
1500p
1500p
*C447
1500p
*C448
1500p
*C449
1500p
*C450
1608
50V
CH
C454
1500p
1608
50V
CH
C455
1500p
1500p
*C456
1500p
*C457
1500p
*C458
1500p
*C459
1/10W
RN-CP
5%
1k
R413
1/10W
RN-CP
5%
22k R414
1608
1/10W
RN-CP
5%
R432
270k
1608 1/10W
RN-CP
5%
R433
270k
270k
*R434
270k
*R435
270k
*R436
270k
*R437
3 . 3 k
*R405
3 . 3 k
*R406
3 . 3 k
*R407
3 . 3 k
*R408
3 . 3 k
*R411
3.3k
*R472
3.3k
*R473
39k
R427
1/10W
RN-CP
5%
4 . 7 k
R426
1608
1/10W
RN-CP
0.5%
R459
47k
1608
1/10W
RN-CP
0.5%
R460
47k
47k
*R461
47k
*R462
47k
*R463
47k
*R464
1/10W
RN-CP
5%
100k R477
1/10W
RN-CP
5%
100k R478
1/10W
RN-CP
5%
100k R479
1
2
2P
CN404
CS+
CS-
STBY
PWR_ON
RO
SCL_DSP
GND_T
SW
0uH
*FB404
0uH
*FB405
0uH
*FB406
0uH
*FB407
0uH
*FB408
0uH
*FB409
I2S_LR
2 . 2
*C440
2 . 2
*C442
2 . 2
*C443
2 . 2
*C444
2 . 2
C439
X7R
2012
2 . 2
C441
X7R
2012
*R492
1/10W
RN-CP
5%
4 . 7 k
1/10W
RN-CP
5%
4 . 7 k
*R493
33k
*R494
G
G
CN403
10P
BLK
1
2
3
4
5
6
7
8
32
31
30
29
28
27
26
25
24
23
22
21
20
10
11
12
19
18
17
13
14
15
16
TDA8933
IC406
VSSD/HW
IN1P
I
N1N
DIAG
ENGAG
E
POWERUP
CGND
VDDA
VSSA
OSCREF
HVPREF
INREF
NC
IN2N
IN2P
VSSD/HW VSSD/HW
DREF
HVP2
VDDP2
BOOT2
OUT2
VSSP2
STAB2
STAB1
VSSP1
OUT1
BOOT1
VDDP1
HVP1
OSCIO
VSSD/HW
44
38
39
40
41
42
43
7
6
5
4
3
2
1
37
36
35
34
33
32
10
11
28
29
30
31
17
16
15
14
13
12
27
26
25
24
23
22
21
20
19
18
*IC401
NC
NC
NC
SDI0
LRI
VDDIO
BCKI
VSS
VDD
ROM
MUTE
WDC
PROC
VSSIO
VDDIO
SEL
VDDPLL
VSSPLL
VSS
VDD
CLKOUT
CLK
VSSIO
VDDIO
/RST
T3
T2
T1
AD1
AD2
SCL
SDA
VDDI
O
MCKO
BCKO
LRO
SD_SLSR
SD_CSW
SD_LR
SD_MON
VDDIO
VSSIO
VSS
VDD
L405 22uH
1
2
3
4
L406 22uH
1
2
3
4
GND_AU
GND_AU
E
ET400
E
*ET401
GND_T
GND_T
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20P
CN400
GND_AU
AU_VCC
GND_AU
AU_VCC
I2S_WS_OUTA
I2S_SOSCK_OUTA
I2S_SCK_OUTA
GND_T
I2S_SD_OUTA
MUTE
REG5V
GND_T
SDA
LO
SCL
RO
RCT
STDBY_33V
POWER_ON
GND_T
GND_T
KD
AUDIO
A-1507-949-A <MA2> KD
9
8
1
2
3
4
5
6
7
8
9
6
7
8
5
6
7
8
5
6
7
8
OUT
KDL-32FA500/37FA500
KDL-32FA500/37FA500
71
[AUDIO OUT]
COMPONENT SIDE
KD
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10
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12
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13
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14
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15
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16
|
17
A
—
B
—
C
—
D
—
E
—
F
—
[AUDIO OUT]
CONDUCTOR SIDE
KD
1
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2 |
3
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
|
16
|
17
A
—
B
—
C
—
D
—
E
—
F
—
C400
C401
C402
C403
C404
C406
CN400
ET400
F400
L401
R401
G-AU
RO
LO
5V
MUTE
G-T
MCK
DAT
LR
SCK
RST
GND_T
SDA
PWR
VCC
G-AU
SCL
ST
BY
VCC
G-T
20
C490
CN404
L406
Q402
R471
R477
R478
R479
CS+
CS-
A-1507-949
C425
C427
C431
C439
C441
C493
CN403
FB401
IC403
IC405
R432
R433
R436
R488
R491
RB401
1-876-408-11
172963311
STBY
GND
PWR ON
GND
SW
SR
C405
C408
C409
C411
C412
C413
C429
C482
C489
FB400
IC400
IC402
L400
L402
L403
R402
R403
R410
R476
C414
C417
C477
C478
C479
C483
C485
FB404
FB405
FB406
FB407
FB408
FB409
IC401
L404
L405
R404
R405
R406
R407
R408
R409
R411
R412
R470
R472
R473
R494
RB400
RB404
X400
44
C426
C432
C433
C440
C442
C443
C444
C491
C492
C494
C495
C496
C498
D401
ET401
FB402
FB403
IC404
IC407
R434
R435
R437
R482
R483
R484
R485
R486
R487
R489
R490
RB402
RB403
MUTE
SL
C480
C475
C476
C484
22
C430
C434
C438
C452
C453
C460
C465
R431
R475
C466
C468
C471
C473
R426
R465
R469
D
M
M
C445
C446
C454
C455
R438
R439
R444
R445
R452
R453
R459
R460
R466
PF LP
STBY
PWR
GND
GND
SL
SW
SR
C418
C419
C420
C423
C424
C428
C451
C463
Q401
R413
R414
R421
R427
R429
R430
R474
R492
R493
172963311
1-876-408-11
C415
C416
C464
C467
C469
C470
C486
C487
C488
R458
R467
R480
R481
C447
C448
C449
C450
C456
C457
C458
C459
L407
R440
R441
R442
R443
R446
R447
R448
R449
R454
R455
R456
R457
R461
R462
R463
R464
MUTE
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