Sony KV-34FV310 Service Manual ▷ View online
— 45 —
KV-34FV310/38FV310
[PIP]
P
LADO INFERIOR
Q3304
I C3301
R3365
R3364
CN3302
CN3303
Q3300
Q3301
Q3306
Q3303
Q152
Q151
L3302
L3303
R3323
I C3390
D103
TU1
50
R3303
R3306
R3308
R3311
R3313
R3317
R3307
R3348
R3346
R3343
R3336
R3359
R3360
R3318
R3319
R3352
R3334
R3329
R3327
R3325
R3326
R3361
R3362
R3375
R3374
R3366
R3367
C3302
C3312
C3304
C3333
C3332
C3331
C3330
C3328
C3334
C3336
C3313
C3310
C109
C3341
C3303
C3307
C3308
C3316
C3319
C107
C103
C3339
C3340
C102
C111
C100
C3390
C3391
C104
D3302
D3303
D3304
L151
L150
L3301
L3390
R3390
X3301
X3302
X3303
JR002
R3350
R3351
C110
R114
R115
R113
R3349
R3328
R3330
R3331
R3332
R3333
R3320
R3353
R3355
C3335
C3337
D3301
R3363
C3338
L3300
R3305
R3310
Q3302
R3315
R3304
C3300
R3302
R3316
R3309
C3301
R3314
R3300
R3312
R3301
Q3310
Q3312
C3311
R3347
R3345
R3344
C3324
C3325
R3369
R3371
R3370
C3326
R3324
C3320
C3329
C3327
R3372
R3373
R3341
JR001
R3357
C3314
C3315
R3356
R3340
Q3311
Q3307
Q3308
Q3305
Q3313
Q3309
R112
R116
D104
R117
C112
R105
R108
C108
R107
R100
R101
C106
R104
C105
R103
C3305
R3321
R3377
C3323
R3354
Q3314
C3321
R3368
C3322
R3358
R3378
JR003
L3304
C3342
C3317
C3318
C3344
R106
L3305
CN6600
CN160
CN151
R3335
R3380
CN150
D3305
C3346
R109
R110
R111
R118
Q153
FB3300
FB3301
FB3302
FB3303
R3403
R3404
R3405
D3402
C3401
R3406
Q3401
D3401
L3306
R3376
C3402
C3345
C3343
JR004
E
B
1
42
22
21
I RBG
1
6
11
15
20
22
I
O
14V
SYNC2
MUTE2
AUDIO
VCHIP
AFT
GND
DATA
CLK
5V
30V
DET
GND
GND
DVD-Y
GND
PYS
P-Y
P-R-Y
P-B-Y
GND
VP
HP
VIDEO
DVD-RY
GND
DVD-BY
GND
9V
30V
5V
SCL
SDA
AS
RFAGC
NC
9V
AFT
AUDIO
MUTE
DET-OUT
GND
GND
GND
B-INT
DATA
CLK
CLK
DATA
B-INT
GND
1
4
ANTSW1
B-INT
CN151
1- 688- 229- 22
172261622
1
A
B
C
D
E
2
3
4
5
6
7
KV-34FV310/38FV310
— 46 —
PCI GW - DIAGRAMA ESQUEMÁTICO
1
|
2 |
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
I
O
G
I
O
G
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
12
-2
-2
-2
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12 13
14 15
16 17
1
2
1
2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
1
4
6
7
8
9
10
11
12
13
14
15
16
17
18
5
3
1
2
4
3
S
S
1
2
3
1
4
5
3
1
2
4
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
C501
C604
C609
C616
C617
C624
C633
C634
C635
C637
C642
C643
C647
C651
C653
C669
C670
CN503
D501
D600
D611
D614
D615
D618
D620
D625
D628
D629
D645
D647
FB602
FB604
FB605
FB609
FB610
FB611
FB616
FB617
JW606
JW607
L505
L604
L608
PH602
Q509
R534
R535
R604
R608
R609
R610
R611
R613
R615
R616
R617
R618
R619
R620
R625
R640
R658
R659
R660
R667
R668
R670
R671
R672
R674
R691
R692
R694
R698
R1450
RY501
RY502
C1451
PS1401
D1401
R1403
R1401
C1401
C1413
C1420
D1400
R626
R627
R629
R630
D624
FB614
C667
C668
PS601
C618
L607
F601
VDR600
VDR601
RY600
RY601
R631
R632
R647
R1457
R1458
C602
FB650
FB651
R614
R623
C620
C645
D631
C621
C629
R612
R628
R650
R651
D1450
R1402
R1488
C1450
R1408
R1404
R1405
R1406
C632
C1452
L615
IC1401
IC600
IC609
IC605
Q1401
T604
C1402
C1403
C1404
C1405
C1406
C1407
C1408
C1411
C1412
C1458
C601
C603
C608
C607
C611
C613
C614
C615
C619
C640
C644
C648
C649
C650
C652
C665
C672
C675
C676
C677
C678
C690
CN1601
CN1405
CN1404
CN612
CN613
CN1401
CN602
D602
D612
D613
D621
D630
D632
D633
D643
D644
FB606
FB607
FB612
FB618
FB619
IC1402
IC602
L1400
L600
L605
L606
L609
PH603
R1410
R1411
R1412
R1413
R1414
R1415
R1416
R601
R501
R502
JW505
JW506
R605
R606
R622
R673
R687
R688
R690
R693
R697
R699
T601
T605
THP501
THP600
Q601
Q600
Q605
Q691
Q690
Q606
Q604
IC601
Q608
Q1402
C1415
C1414
D648
D634
D649
D650
R603
CN600
C1
4
19
C1418
C638
680p
500V
500V
680p
500V
500V
33
160V
0.001
50V
0.1
50V
0.1
50V
680p
500V
500V
680p
500V
MA111-TX
D4SB60L-F
D4SBL20UF3
EZ0150AV1
D4SBL20UF3
UF4005PKG2
3
MA111-TX
D1NS4-TA2
MA111-TX
MTZJ-T-77-
12C
D1NL20U-TA
2
D1NL20U-TA
2
1.1UH
1.1UH
1.1UH
1.1UH
1.1UH
1.1UH
1.1UH
1.1UH
2SC3311A-Q
RSTA
10k
1/10W
2.2k
1/10W
10k
1/10W
10k
1/10W
10k
1/10W
10k
1/10W
10k
1/10W
0.1
1/2W
1.2k
1/10W
1k
1/10W
0
0.47
1/4W
10
1W
1W
470
1/10W
1k
1/4W
10
1/4W
10
1/4W
10k
1/10W
10k
1/10W
470
1/4W
10k
1/10W
0.1
2W
0.1
2W
0.47
1/2W
1/2W
22k
1/10W
22k
1/10W
22k
1/10W
0.47
1/4W
10k
1/4W
47
25V
1000
25V
10
50V
1
50V
4.7
50V
50V
10
160V
1
10W
3P
ON3171-R
0.22
275V
2200
25V
220
50V
MTZJ-T-77-8.2B
0
100k
1SS133
8.2k
5MM
470k
470k
D10SC4M
1.1UH
680pF
680pF
LINK IC
2200mF
ENE621D-14A
ENE471D-20A
15k
100
91
4.7k
4.7k
10000p
1.1UH
1.1UH
2.2k
10k
0.01
25V
B
0.001
50V
B
D1NL20U-TA
2
680mF
680mF
470k
470k
100k
100k
1SS133T-77
100
2.2k
1.5k
22k
47k
1k
2200
35V
TFA9844J
AUDIO AMP
MCZ3001D
CONVERTER
PQ09RD21
9V REG
BA05T
5V REG
2SC2412K-T-146-Q
MUTE
PIT
0.01
0.01
0.22
0.22
0.01
0.0047
0.0047
0.0047
2200
0.01
0.47
0.47
0.001
470p
100
0.0047
0.0047
0.0047
0.0047
2200
220
0.001
0.001
1000
0.01
16V
B
2200
47000p
0.47
22
22
100
1000
6P
4P
7P
4P
7P
D2SB60A
ERC04-06SE
ERC04-06SE
MA6D50
1SS133T-77
D1NL20U
ERC04-06SE
D1NS6
4005PKG23
JW (7.5MM)
JW (7.5MM)
1.1UH
JW (5.0MM)
JW (5.0MM)
NJM2188M-TE2
SRS
SELECTION UNIT
JW (5.0mm)
ON3171-R
2.2M
33k
68k
1.5k
120k
56k
1.8k
0.22
10W
10k
0
0.47
5MM
0.47
10W
0.22
10W
4.7
330k
1k
8.2M
IRFIB7N50A
CONVERTER
IRFIB7N50A
CONVERTER
2SD774-T-3
SW
2SA933AS-QRT
STBY PWR SW
2SB709A-QR
SW
2SD601A-QR
ZERO DET
2SB709A
DM-58
ERROR AMP
2SD2144S-T
MAIN RELAY SW
2SC2412K-T-146-Q
MUTE
10p
10p
D1NS6
1SS133T-77
1SS133T-77
MTZJ-T-77-12C
0.22
10W
2P
0
0
100
*
*
*
*
*
AC IN
AC IN
VSENSE
F/B
CT
RT
GND
TIMER
SS
VCI
OCP
VD
NC
CC
VS
VB
VG
P-GND
VC2
NC
9V REG
DGC
NC
DGC
5V REG
MUTE
AUDIO-R
AUDIO-L
ZERO-DETECT
CONTROL
DGC
MAIN-RELAY
GND
7.5-STAND-BY
GND
+B
SPK/R+
SPK/R-
SPK/L+
SPK/L-
TO-A-BOARD
CN505
GND
TRV
LCH
RCH
S-GND
GND
VCC
AUDIO
9V
MUTE
G
N
D
F
I
L
2
I
N
F
I
L
2
I
N
2
F
I
L
2
O
U
T
V
R
E
F
V
+
M
O
D
E
2
M
O
D
E
1
R
C
H
O
U
T
L
C
H
O
U
T
F
I
L
1
I
N
3
F
I
L
1
I
N
2
F
I
L
1
I
N
1
F
I
L
1
O
U
T
R
C
H
I
N
L
C
H
I
N
S
P
K
R
+
V
C
C
R
G
N
D
R
S
P
K
R
-
N
/
C
I
N
R
2
S
V
R
M
O
D
E
1
I
N
R
1
I
N
L
2
S
G
N
D
I
N
L
1
M
O
D
E
2
S
P
K
L
-
V
C
C
L
G
N
D
L
S
P
K
L
+
DC
GND
GND
AC/HOP/VCC
GND
5V
14V
9V
NC
TO-H/S-Q600
TO-H/S-Q601
DGC
DGC
TO A BOARD
CN504
TO A BOARD
CN410
TO D BOARD
CN8402
CN8601
TO D BOARD
TO D BOARD
CN8603
PIN5
AUDIO /
FONTE DE ALIMENTAÇÃO
LCH
L-IN
SRS-L
RCH
SRS-R
R-IN
AUDIO-L
AUDIO-R
R
L
NÃO EXECUTE MEDIÇÕES NESTE CIRCUITO USANDO O TERRA DO CHASSIS.
ESTE TERRA É UM TERRA ISOLADO IDENTIFICADO POR:
(-2).
9-965-954-01<BA5D>GW
TO-HZ BOARD
CN904
KV-34FV310/38FV310
— 47 —
[AUDIO, FONTE DE ALIMENTAÇÃO]
GW
LADO COMPONENTE
PCI GW - TABELA DE TENSÕES DOS ICs
2
GND
3
9.0
PIN
VOLT
PIN
VOLT
3
19.6
4
0.0
1
2.8
1
134.6
4
8.3
5
0.0
2
1.9
2
N/C
5
19.6
6
4.5
3
2.3
3
2.4
6
3.2
7
0.0
4
2.6
4
8.4
7
0.0
8
GND
5
GND
5
GND
8
0.0
9
4.5
6
0.0
IC605
9
3.2
10
4.5
7
4.6
PIN
VOLT
10
9.1
11
4.5
8
17.5
I
6.1
11
9.7
12
4.5
9
0.0
O
5.0
12
3.2
13
4.5
10
10.6
G
GND
13
3.3
14
4.4
11
0.0
IC609
14
8.3
15
4.4
12
4.9
PIN
VOLT
15
GND
16
4.5
13
2.3
I
10.5
16
19.6
14
163.9
O
9.0
17
8.3
15
153.8
G
GND
16
158.2
PIN
VOLT
17
2.6
PIN
VOLT
1
GND
18
314.0
1
8.3
2
0.3
Todas as tensões em V
IC1401
IC1402
IC600
IC601
PCI GW - TENSÕES DOS TRANSISTORES
B
C
E
Q509
0.3
10.5
GND
Q605
7.6
18.8
7.6
Q606
0.0
0.5
GND
Q608
0.6
0.0
GND
Q690
6.1
0.5
5.9
Q691
6.9
7.6
7.6
Q1401
8.4
9.2
GND
Q1402
0.0
0.0
GND
D
G
S
Q600
313.0
160.0
156.0
Q601
155.0
4.9
0.0
Todas as tensões em V
I C600
IC601
I C609
Q600
Q601
R615
R688
RY502
RY601
VDR601
EY1
EY2
EY3
EY4
EY23
EY24
EY25
EY26
EY27
EY28
EY29
EY30
EY35
EY36
EY39
EY40
EY41
EY42
EY43
EY44
EY45
EY46
EY47
EY48
EY53
EY54
EY55
EY56
EY57
EY58
EY59
EY60
EY63
EY64
EY67
EY68
EY7
0
EY71
EY72
EY73
EY74
EY75
EY76
EY79
EY80
EY81
EY82
EY83
EY84
EY85
EY86
EY87
EY89
EY90
EY98
I C602
THP600
EY12
EY8
EY5
EY9
EY97
D611
D600
RY600
RY501
T605
C629
T604
D615
EY50
EY49
EY51
EY52
HS609
C608
HS621
D621
D624
C653
C678
C635
C634
C675
C642
C616
C618
C677
C647
C660
C662
C619
C614
C613
C615
C649
C648
C670
C669
C609
C604
C668
C667
C
6
7
2
C637
C643
C633
D613
D612
D633
D618
D644
D625
D631
D629
FB609
FB614
FB605
FB616
FB617
J W
13
J W
14
J W
616
JW035
J W
33
J W
34
JW32
J W
12
JW2
JW1
JW5
JW608
JW609
J W
606
J W
607
L609
L605
L606
L505
Q509
Q608
R627
R629
R630
R697
R600
R612
R628
R668
R690
R619
R659
R658
R640
R673
R671
R672
D645
D690
C611
D647
FB602
JW8
HS600
C501
C651
EY34
EY33
EY32
EY31
FB604
L600
Q605
JW18
C690
R693
JW505
R687
C601
T601
C603
FB618
FB619
EY6
9
F601
FB607
FB606
PH602
JW612
EY88
C617
R698
JW36
JW37
EY38
EY37
THP501
J W
652
PS601
D602
R601
R502
R501
EY22
R674
C676
R699
C607
PH603
CN1601
JW1406
HS601
CN600
VDR600
JW611
EY6
EY7
EY10
EY11
CN503
JW6
J W
4
J W
3
J W
503
J W
504
FB611
FB612
EY95
EY96
EY61
EY62
FB610
C624
C665
C640
L604
L607
L608
CN602
C650
R620
R1450
D1401
JW17
C1451
C1450
I
C
6
0
5
PS1401
C1412
CLS001
CN1401
EY14
EY13
JW1412
JW1411
CN1404
IC1401
J W
1430
J W
1429
EY92
EY91
EY99
EY94
EY93
HS1405
J W
1407
JW1408
HS615
J W
1405
JW1404
J W
1419
J W
1455
J W
1417
J W
1410
J W
1418
J W
1428
JW1431
J W
1433
J W
1434
J W
1403
J W
1437
C1401
JW1457
J W
1435
C1413
J W
1409
L1400
D1400
C1420
JW1414
J W
1436
JW1416
JW1420
JW1421
CN1405
J W
651
EY100
EY101
JW31
C625
R623
CN612
EY110
EY111
D632
JW11
R622
FB650
FB651
D1450
C1452
R1402
C632
C638
J W
1432
D614
L615
JW1458
JW1460
EY102
J W
1402
JW650
R603
EY20
EY21
D650
D649
J W
7
J W
9
R609
CN613
R602
C626
C621
J W
16
J W
630
C644
D648
D643
Q691
D 63
4
D 63
5
D 63
0
+
-
+
-
+
-
+
-
G
S
G
S
DGC
DGC
NC
AC I N
L
ZERO
R
MUTE
DGC
RELAY
GND
7.5V
E
B
E
B
E
B
6. 3A
GND
6
1
4
3
2
1
JW506
2
1
3
4
2
1
4
3
1
18
10
9
1
2
4
3
T
P
P
1
I
O
9V
GND
GND
NC
+B
4
1
1
2
16
17
1
7
2. 7A
1
7
14V
5V
R+
R-
L+
L-
1
4
LCH
RCH
S-GND
GND
VCC
9V
MUTE
2. 7
AC
IN
172341311
1- 860- 153- 11
GND
A- 1404-
342- A
E
B
1
A
B
C
D
E
2
3
4
5
6
7
8
9
10
11
12
KV-34FV310/38FV310
— 48 —
[AUDIO, FONTE DE ALIMENTAÇÃO]
GW
LADO INFERIOR
C621
R5
35
R534
R6
92
R6
05
R6
08
D643
D690
C690
D6
47
C6
11
D645
R6
91
R694
R610
R606
R6
11
JR
2
R697
D6
28
D5
01
C6
08
D6
29
R6
73
C6
07
PH603
C678
C660
RY501
RY600
L505
R6
87
C6
14
C6
13
R600
C6
15
R6
15
R6
26
C6
20
VD
R6
01
C6
48
D613
D6
12
FB
61
6
FB
61
7
R629
R612
R6
28
R640
R627
R630
C6
19
D602
C662
THP600
R690
RY
50
2
D644
RY601
D6
10
R6
21
R6
31
R6
60
C6
72
C6
33
D607
D6
09
D6
17
D5
02
R6
96
R6
25
R6
32
R647
C628
C627
C6
45
R6
70
C6
35
C634
C6
42
C6
47
C6
49
C6
37
C643
D618
D631
R619
R6
59
R658
R6
71
R6
72
FB618
FB619
D6
15
C652
R667
D625
FB609
R6
68
C6
16
C670
L609
R6
13
R6
07
D6
46
D6
11
D621
C6
18
C669
C6
09
C6
04
C668
C667
FB614
FB605
L605
HS621
D624
R6
17
R618
R616
R616
R6
04
PH602
C653
L606
C6
77
C675
I C609
Q6
06
Q690
Q6
04
Q605
Q509
Q608
I C602
I C600
Q601
CN503
CN600
FB602
R
6
9
9
T
6
0
5
C6
76
C501
R
6
9
3
VD
R60
0
C601
C
6
0
3
F601
HS601
FB606
FB607
R
6
0
9
L6
00
CN1601
C6
51
D6
20
T
6
0
4
PS601
C6
17
R674
T
H
P
5
0
1
R501
R502
HS600
R601
D633
JW610
JR1
JR
3
C
L
S
0
0
1
PS1401
C1450
R1450
L
6
0
7
C
6
5
0
C665
CN602
C624
L608
R
6
2
0
D
1
4
0
1
Q1402
R
1
4
6
0
R1406
R1405
R
1
4
6
1
R
1
4
5
9
R
1
4
5
5
R
1
4
5
7
C
1
4
0
6
J
R
1
4
0
2
J R6
CN1
404
I C1401
HS1405
R1404
R
1
4
1
5
C
1
4
0
3
C1408
R
1
4
1
1
R
1
4
1
3
R
1
4
1
2
R
1
4
5
6
C
1
4
0
4
C1402
R
1
4
1
4
R1416
C1412
R1410
C1411
I C1402
Q1401
CN1401
H
S
6
1
5
C1401
C
1
4
2
0
CN1405
FB650
F
B
6
5
1
R1401
R1
40
3
L6
04
C1451
R1
40
8
JR
63
2
R6
22
C6
02
R6
50
R6
51
FB610
FB612
FB611
C
1
4
5
9
R
1
4
6
2
C1413
D
1
4
0
0
D
6
3
2
C
N
6
1
3
C
6
2
5
C1
45
8
L1400
T601
R698
FB
60
4
R6
23
D1450
R1
48
8
C1452
R1402
D
6
3
9
C638
D614
L615
R603
D
6
5
0
D
6
4
9
C
N
6
1
2
C629
D
6
0
0
R
6
8
8
Q
6
0
0
R1
45
8
C1
45
5
D1
41
0
D1
40
9
C1
41
0
C1407
C1405
C1
46
0
C632
C1
40
9
R614
C640
C626
Q
6
9
1
R
6
0
2
C
6
4
4
D634
D630
D635
C1
41
5
C1
41
9
C1
41
4
HS609
C1
41
8
JR
14
01
C1
45
4
D
6
4
8
+
-
+
-
+
-
+
-
1
2
3
4
AC I N
L
DG
C
RE
LA
Y
GN
D
7.
5V
B
E
E
B
MU
TE
R
1
2
3
4
S
G
S
G
9
6. 3A
N
/
C
D
G
C
D
G
C
1
13
7
8
9
5
6
4
3
2
1
10
16
1
B
E
4
3
1
2
1
GN
D
6
TP1
Z
E
R
O
TP7
TP6
I
O
1
4
1
2
16
17
1
7
1
7
L
R
S-
GN
D
GN
D
9V
MU
TE
S
P
K
/
R
+
S
P
K
/
L
-
S
P
K
/
L
+
S
P
K
/
R
-
1
4
T
R
V
V
C
C
172341311
B5D03
1- 860- 151- 11
5
V
14
V
9
V
G
N
D
G
N
D
N
C
+
B
E
B
1
A
B
C
D
E
2
3
4
5
6
7
8
9
10
11
12
IC605
IC60
1
PCI GW - LOCALIZAÇÃO DOS COMP.
DIODO
IC
D1400
C-10
IC1401
B-11
D1401
D-11
IC1402
B-10
D1450
B-11
IC600
D-5
D501
A-5
IC601
D-9
D600
C-2
IC602
C-5
D602
B-5
IC605
E-10
D611
D-8
IC609
A-9
D612
E-3
D613
D-3
TRANSISTOR
D614
E-8
Q1401
D-11
D615
C-9
Q1402
D-10
D618
D-5
Q509
A-7
D620
B-8
Q600
E-4
D621
C-8
Q601
E-5
D624
C-8
Q604
B-8
D625
D-9
Q605
A-8
D628
A-5
Q606
B-8
D629
A-5
Q608
B-8
D630
C-6
Q690
B-9
D631
D-6
Q691
A-8
D632
C-7
D633
C-4
D634
C-6
D643
B-8
D644
C-5
D645
A-8
D647
B-8
D648
B-8
D649
B-9
D650
B-9
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