Sony KV-34FS13B Service Manual ▷ View online
— 37 —
KV-34FS13B
MA BOARD IC BLOCK DIAGRAM
IC301 CXA2155S
— 38 —
KV-34FS13B
22
5.0
45
4.8
2
5.0
5
4.8
28
3.5
51
5.2
8
5.0
PIN
VOLT
23
N/C
46
N/C
3
4.9
6
5.0
29
3.5
52
5.2
9
4.8
1
0.5
24
5.0
47
4.8
4
7.2
7
4.8
30
5.9
53
9.0
10
4.8
2
4.8
25
2.1
48
0.1
5
5.0
8
3.4
31
5.5
54
5.3
11
0.0
3
N/C
26
N/C
49
0.1
6
GND
9
4.8
32
7.6
55
4.6
12
0.0
4
5.0
27
0.3
50
5.0
7
GND
10
1.7
33
3.6
56
1.7
13
2.6
5
0.0
28
2.2
51
5.0
8
N/C
11
0.0
34
2.3
57
0.2
14
2.1
6
0.0
29
GND
52
N/C
IC003
12
4.8
35
2.3
58
7.2
15
5.0
7
2.4
30
2.2
53
1.0
PIN
VOLT
13
8.9
36
3.9
59
4.8
16
GND
8
4.4
31
2.3
54
0.1
1
GND
14
4.8
37
1.9
60
4.8
17
2.5
9
N/C
32
GND
55
N/C
2
GND
15
4.8
38
1.9
61
4.8
18
3.2
10
N/C
33
5.0
56
1.0
3
GND
16
4.8
39
2.0
62
N/C
19
1.9
11
0.1
34
2.5
57
N/C
4
GND
17
4.4
40
0.0
63
N/C
20
2.4
12
N/C
35
2.5
58
0.1
5
4.8
18
GND
41
4.6
64
N/C
All voltages are in V.
13
0.5
36
5.0
59
N/C
6
4.8
19
N/C
42
4.6
14
N/C
37
N/C
60
N/C
7
GND
20
6.4
43
4.6
PIN
VOLT
15
0.1
38
5.0
61
0.1
8
5.0
21
3.9
44
8.9
1
5.0
16
0.1
39
N/C
62
0.1
IC301
22
5.6
45
0.2
2
1.4
17
0.0
40
N/C
63
0.1
PIN
VOLT
23
8.9
46
4.3
3
3.2
18
0.1
41
N/C
64
0.1
1
N/C
24
N/C
47
5.2
4
2.4
19
4.3
42
4.8
2
GND
25
GND
48
5.2
5
1.9
20
0.1
43
4.8
PIN
VOLT
3
5.2
26
3.5
49
GND
6
5.0
21
N/C
44
N/C
1
GND
4
5.0
27
2.4
50
4.8
7
0.0
IC302
MA BOARD IC VOLTAGE LIST
IC001
IC002
1.4 Vp-p (H)
6
8
10
12
14
13
15
4
7
3
11
2
5
9
MA BOARD WAVEFORMS
1
4.7 Vp-p (H)
3.8 Vp-p (8 MHz)
0.9 Vp-p (H)
0.8 Vp-p (H)
1.0 Vp-p (H)
4.7 Vp-p (V)
3.1 Vp-p (H)
2.9 Vp-p (H)
2.2 Vp-p (H)
1.4 Vp-p (V)
1.4 Vp-p (V)
3.5 Vp-p (H)
3.6 Vp-p (H)
4.0 Vp-p (H)
3.4 Vp-p (H)
16
3.5 Vp-p (H)
17
18
19
1.1 Vp-p (H)
1.2 Vp-p (H)
KV-34FS13B
— 39 —
1
|
2 |
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
A
—
B
—
C
—
D
—
E
—
MA
[TUNING CONTROL, Y/C/J]
R026
L302
C319
C360
X001
C017
R262
L303
L304
FB301
R312
R310
JR001
FL302
R352
R353
R031
D005
C039
R097
C038
C354
C151
C003
R003
D301
C330
CN303
CN306
FL301
CN304
IC302
C340
IC002
IC001
D099
R013
Q006
CN003
CN004
CN005
Q001
Q368
Q003
CN305
Q152
CN006
IC301
Q379
Q378
Q380
Q370
Q302
Q310
CN001
D001
Q004
D075
Q304
Q306
C357
Q387
C157
CN002
Q301
Q002
Q352
Q351
Q358
C374
D002
C055
FB001
Q305
Q357
TU150
R025
C370
Q365
R018
D304
FB002
Q359
R101
L301
L310
C051
C393
R271
R266
C052
C002
C005
C040
C064
R061
R055
R054
C016
C015
C050
R028
R086
C023
C024
C025
R087
R088
R004
C060
C044
C041
R036
R251
R050
R074
R062
R063
R048
R047
R034
R089
R046
R045
R032
R029
R085
R051
R091
R044
R299
R095
R267
R268
R255
R256
C150
R154
C020
C152
R157
R156
R342
R335
R383
R338
C338
C383
R382
R399
R280
R340
C347
C346
C345
C302
C303
C304
R328
R285
R351
R297
R291
R289
R395
R296
R290
R278
R287
R311
C307
C311
R386
C397
C308
C368
C366
C312
C313
C314
R369
R375
R373
R379
C317
R319
R367
R318
R355
C320
C367
C363
C321
C329
R005
C325
R273
R306
R371
C322
R001 R002
R332
R274
C341
R323
R322
R303
R381
R281
R298
R350
R348
C054
C332
C333
R366
R331
R394
R300
C452
C451
R434
C453
C454
R094
R056
R006
R042
R380
R339
R320
R314
R038
R329
R017
R021
R057
R058
R151
R308
R309
R356
C336
C324
R378
R307
JR005
JR006
JR007
JR010
JR011
JR090
JR100
JR101
JR200
JR201
JR202
JR202
JR203
JR296
JR297
JR298
JR299
JR300
JR310
JR355
JR359
JR391
JR399
JR402
JR501
X301
R397
X303
C377
CN302
R370
R325
C362
C348
R393
R385
C372
R387
JR378
JR379
1
9
1
9
1
64
33
32
1
2
14
15
1
4
10
11
20
1
1
10
1
10
1
11
1
6
11
15
20
22
8
4
26
1
4
5
5
1
8
D871
1
4
5
8
20
1
ID JUMPERS
1
4
PINPL
PINPR
64
4
1
D360
171857241
1-678-304-41
D301
C-7
IC003
C-2
Q006
D-3
Q351
B-3
Q368
C-6
CRYSTAL
D001
D-2
D302
C-6
IC301
D-7
Q082
C-3
Q352
B-3
Q369
B-3
X001
D-1
D002
D-4
D304
D-5
IC302
B-1
Q302
A-3
Q354
A-3
Q370
A-3
X301
C-10
D003
C-3
D305
C-5
Q303
C-5
Q355
B-2
Q375
D-5
X302
C-10
D004
D-3
D360
C-4
Q001
E-9
Q305
B-4
Q356
D-3
Q387
C-5
X303
C-10
D005
C-1
IC
Q002
D-5
Q310
A-2
Q358
B-4
Q388
B-5
D006
C-2
IC001
C-2
Q003
D-5
Q349
B-4
Q359
B-4
Q389
C-5
D075
C-3
IC002
C-1
Q004
D-2
Q350
B-3
Q365
C-4
TRANSISTOR
MA BOARD LOCATOR LIST
DIODE
KV-34FS13B
— 40 —
1
|
2 |
3
|
4
|
A
—
B
—
C
VA
[VELOCITY MODULATION]
1
|
2 |
3
|
4
|
5
|
6
|
7
|
8
|
A
—
B
—
C
—
D
DIAGRAMA ESQUEMÁ TICO DA PLACA VA
L8
0
2
L8
0
1
C8
0
5
C811
D805
D806
D807
D804
R8
2
6
L901
C909
C9
08
C907
R909
R908
C905
R
90
6
R
90
7
C910
R9
10
R
90
5
D
90
2
D9
0
1
C9
04
C9
06
R904
C
90
2
R9
0
3
C9
0
1
R902
C
90
3
R9
0
1
R922
R9
21
R9
1
9
R
92
0
R918
C9
11
R9
16
R9
1
1
R
91
2
R
91
3
R915
R917
R9
1
4
D9
0
3
C914
R9
23
C912
C913
JW
71
0
J
W7
0
9
J
W7
0
8
J
W7
11
CN
90
1
Q904
Q9
03
Q9
0
5
Q
80
8
CN904
Q8
0
7
Q902
Q9
0
1
Q9
06
1
5
B
E
E
B
E
B
E
B
B
E
E
B
1
8
G
S
E
B
1
4
+B
TP91
E
VM
135V
9V
+B
9V
NC
Q.P.+
Q.P.-
E
VM
'VELOCITY MODULATION'
CN902
A
-
1
3
4
2
-
5
5
1
-
A
171857241
1-678-306-41
S
1
2
3
4
5
6
7
8
1
2
3
4
5
1
2
3
4
C901
C902
C903
R901
R902
R903
Q901
R904
D901
D902
R905
R906
C905
Q902
R907
R908
R909
C907
C908
C909
C910
R910
C911
Q903
R911
R912
R913
Q904
R914
D903
R915
R916
R917
R918
R919
R920
R921
R922
C912
C914
R923
D806
D805
L802
D804
Q807
L801
D807
C913
R876
R818
R826
Q906
Q905
C906
C904
CN904
CN902
CN901
L901
Q808
C811
C805
2.2
160V
0.047
:PT
470
10V
10V
47
:FPRD
2.7
:FPRD
560
:FPRD
2SC4793
VM.DRIVE.2
18k
MTZJ-T-77-39
MTZJ-T-77-39
1k
:FPRD
18k
0.047
200V
:PT
2SA1837
VM.DRIVE.1
2.7
:FPRD
560
:FPRD
47
1/2W
:FPRD
33
160V
470
10V
0.0047
500V
E
0.1
200V
:PT
180
3W
:RS
100
10V
2SC3311
AMP
68
220
68
2SC3311
AMP
270
1SS133
TEMP-CORR
1k
1k
1k
100
100
820
10k
22
:FPRD
470
25V
0.047
:PT
47
1SS133T-77
1SS133T-77
10mH
RGP10GPKG23
IRF614
QP-H-OUT
10mH
ERA82-004TP5
0.001
1k
100
2.2k
2SC3311
VM OUT
2SA1309A-QRSTA
VM OUT
0.001
:PT
0.001
:PT
4P
8P
5P
2SB734
9V DRIVE
0.082
200V
0.01
630V
630V
VM OUT
E
+B
9V
Q.P.-
Q.P.+
E
VM
Q.P.-
Q.P.+
E
VM
NC
TO A BOARD
V MOD
V MOD
9V DRIVE
QP DRIVE
CN506
TO D BOARD CN801
QP
QP
VM
VM
(VELOCITY MODULATION)
BA5-917-VA
9V
9V
+B
135.4V
134.9V
67.9V
67.9V
0.9V
0.4V
2.4V
1.8V
2.4V
5.4V
1.8V
5.4V
5.7V
5.7V
6.1V
6.8V
0.6V
6.4V
6.8V
Click on the first or last page to see other KV-34FS13B service manuals if exist.