Sony Trinitron KV-34FS12T, Service Manual

Page: 39 / 58

KV-34FS12T
— 54 — — 53 —
7 4.7 15 4.5 23 NC 31 4.5 39 4.5
pin volt 8 4.5 16 0.9 24 1.3 32 4.5 40 4.5
1 4.5 9 4.5 17 0.9 25 1.3 33 4.5 All voltages are in V
2 4.5 10 4.5 18 4.8 26 4.4 34 4.5
3 4.5 11 NC 19 4.9 27 3.9 35 NC
4 4.5 12 4.5 20 GND 28 4.5 36 4.5
5 4.5 13 4.5 21 8.9 29 4.5 37 4.5
6 NC 14 1.0 22 NC 30 NC 38 4.5
IC404
K BOARD IC VOLTAGE LIST
K BOARD TRANSISTOR VOLTAGE LIST
pin volt pin volt pin volt pin volt
B 0.3 B 0.3 B 4.5 B 4.5
C 0.0 C 0.0 C GND C GND
E GND E GND E 5.1 E 5.2
All voltages are in V
Q430 Q432 Q431 Q433
K Board Schematic Diagram
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
1 2 3 4 5 6 7 8 9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
1 2 3
JW405
L410
C475
C446
C448
C447
C440
R433
C490
R468
R436
R437
R438
R434
R404 R470
R409
R442
R405
R410
C404
R469
C406
R477
R478
C441
R432
R431
R408
C423
C422
C413
C414
C415
C416
C417
C201
C202
C458
C450
R445
R444
C451
R446
CN402
CN450
R407
R435
Q433
Q432
Q431
Q430
C409
C411
IC404
C405
C407
C408
C410
C412
C418
C419
JR474
R403
R455
R456
R443
JR408
JR407
5MM
0.1
100
16V
2.2
2.2
0.1
25V
F
0
0
0
4.7k
220
220
4.7k
100 100
100
220
100
100
0.0033
B:CHIP
0
0.0015
B:CHIP
220k
220k
100
10k
10k
100
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
JW(5mm)
4.7
220k
220k
4.7
220k
3P
20P
100
:CHIP
220
2SB709A
BUFFER
2SB709A
BUFFER
2SD601A
MUTE
2SD601A
MUTE
0.0015 B:CHIP
0.0033
B:CHIP
NJW1130G-TE2
AUDIO PROCESSOR
0.033
:CHIP
0.22
:CHIP
0.22
:CHIP
0.033 :CHIP
0.1
:CHIP
0.1
:CHIP
1
:CHIP
0
0
22k
22k
220k
0
0
I
N
1
A
I
N
2
A
I
N
3
A
I
N
4
A
I
N
5
A
I
N
6
A
B
B
E
A
B
B
E
A
T
O
N
E
A
T
O
N
E
B
T
O
N
E
A
T
O
N
E
B
M
O
N
A
M
O
N
B
L
I
N
E
A
L
I
N
E
B
O
U
T
O
U
T
B P
S
A
G
C
A
G
C
V
R
E
F
D
A
C
D
A
C
D
A
C
D
A
C
S
D
A
A
U
X
0
S
C
L
A
U
X
1
G
N
D
V
C
C I
N
1
I
N
2
I
N
3
I
N
4
I
N
5
I
N
6
B
B
E
B
B
B
E
B
A
M
O
N
-
L
M
O
N
-
R
V
A
R
/
F
I
X
-
R
O
U
T
-
L
O
U
T
-
R
9
V
G
N
D
Y
U
V
-
L
Y
U
V
-
R
V
3
-
L
V
3
-
R
V
1
-
L
V
1
-
R
T
V
-
L
T
V
-
R
V
2
-
R
V
2
-
L
V
A
R
/
F
I
X
-
L
S
D
A
G
N
D
S
C
L
N
.
C
.
M
U
T
E
BA5-889-K
(AUDIO PROCESSOR)
TO A BOARD
CN460
TO MB BOARD
CN309
9V
9V
AUDIO-R
A
U
D
I
O
-
R
A
U
D
I
O
-
R
A
U
D
I
O
-
R
AUDIO-R
A
U
D
I
O
-
L
A
U
D
I
O
-
L
AUDIO-L
AUDIO-L
[VELOCITY MODULATION]
B
C
1 2 3 4
A
5
VA Board Schematic Diagram
S
1
2
3
4
5
6
7
8
1
2
3
4
5
1
2
3
4
C901
C902
C903
R901
R902
R903
R904
D901 D902
R905
R906 C905
R907
R908
R909
C907
C908 C909
C910
R910
C911
Q903
R911
R912
R913
R914
D903
R915
R916
R917
R918
R919
R920
R921
R922
C912
C914
R923
D806
D805
L802
D804
L801
D807
C913
R876
R818
R826
C906 C904
CN902
CN901
L901
Q808
C811
C805
CN904
Q904
Q906
Q902
Q901
Q905
Q807
2.2
160V
0.047
:PT
470
10V
47
:FPRD
2.7
:FPRD
560
:FPRD
18k
MTZJ-T-77-39 MTZJ-T-77-39
1k
:FPRD
18k 0.047
200V
:PT
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
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
10mH
ERA82-004TP5
0.001
1k
100
2.2k
0.001 :PT 0.001 :PT
8P
5P
2SB734
9V DRIVE
0.082
200V
0.01
630V
4P
2SC3311
AMP
2SC3311
VM OUT
2SA1837
VM.DRIVE.1
2SC4793
VM.DRIVE.2
2SA1309A-QRSTA
VM OUT
IRF614
QP-H-OUT
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
QP QP VM
VM
BA5-889-VA
CN801
TO D BOARD
(VELOCITY MODULATION)
9V
9V
+B
6.1V
5.7V
5.7V
5.4V
5.4V
2.4V
1.8V
1.8V
2.4V
67.9V
0.9V
0.4V
67.9V
135.4V
134.9V
6.8V
6.4V
0.6V
6.8V
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