Wa Board - Sony Trinitron KV-32FV27 Service Manual

WA BOARD SCHEMATIC DIAGRAM
1 | 2 | 3
CN941
8P
WHT
:S-MICRO
TO A BOARD
R943 R961
CN1941 220 56k
A
:CHIP :CHIP
VM OUT
1
12V 2
R986 R962
E 3 2.2k 15k
:CHIP C941
:CHIP
NS MUTE 1000
4
25V
— H-PULSE
5 10.9V
Q941
N/S CORR 6 2SD601A
BUFFER
NC 7 +B
+B 3.2V
8
2.6V
R960
4.7k
B :CHIP
8.7V C965
47
Q943
25V L942
2SD601A JW(5mm)
RV941
AMP
47k
CN942
C949
5P
3.5V 0.0047
RED 500V
—
E
:S-MICRO
R963
TO A BOARD 4.7k
R964
:CHIP
10k
CN1942
:CHIP
V-PULSE 1
+B
V-DRIVE 2
C
-15V 3
TP941
DF H-DRIVE
4
E 5
—
R981 R965
C963 22k 15k
4.7 :CHIP :CHIP
R979
220
:CHIP
D
R967
8.2k C1946
:CHIP 0.1
:MPS
Q948
DAN202K-T-146
—
CN981
3P
WHT
N/S COIL R946
R982 0.2V
:S-MICRO
FB902 220 1.2k
1.1UH 2W :CHIP
0.2V
N/S COIL - 1
N.C
2
E
N/S COIL
+ 3
R966
FB901
10k
1.1UH R983
:CHIP
1
—
-15V
F
—
G
—
(VELOCITY MODULATOR)
(QUAD POLE ROT)
H
—
| 4 | 5 | 6 |
L944 C1941
470
JW(5mm)
25V
D950
1SS133T-77
R994 R944
R993 11.5V 100 12V 1k
D951
1k :CHIP :CHIP
1SS133T-77 C944
:CHIP 10.9V
Q949
2SB709A
R995
AMP R941
5.6V
1.2k
R992 R947 1.8k
5.0V :CHIP
3.3k 100
:CHIP :CHIP
Q942
2SD709A
R945
1k BUFFER
5.0V
:CHIP
C950 C951
470 22
25V 160V
Q946 R1945
Q947
2SA2005 330 C952
R1949 R1950
3W 2SC5511
VM.DRIVE.1 0.1
3.3 47
:RS 200V VM.DRIVE.2
135.0V
:FPRD :FPRD
:PT
67.6V R1946
R1941 R1942 67.6V 0.3V
1k
47 3.3 :FPRD
1/2W :FPRD C958
134.5V
:FPRD 470
D946 D947 0.9V
25V
MTZJ-T-77-39 MTZJ-T-77-39
R1948
DC.BIAS DC.BIAS
560 C1972
47
25V
R1944 R1947
R1943 12V
C953 18k 18k
560
0.047 C957
:FPRD C954 C955 C956 0.047
200V
0.001 2.2 0.001 200V
:PT
:PT 160V :PT :PT
+B
+B
12V
9V
R2979
R976
100k
2.2k
:CHIP
:CHIP
C974
IC961 R980
0.01
10k
LA6500-FA :PT
:CHIP
N/S AMP D962
R978
1SS133
Q962 C972 10k
100p PROTECT
:CHIP
2SA1309A
:CHIP
1 2 3 4 5
HP
1.1V
R1963
220
R2980
H-P :CHIP
100k
R975 :CHIP
0.5V
C947 10k
0.5V
47 :CHIP
25V
4 3 2 1
C1947
IC963
0.1
:MPS
NJM2903D
H-SAW
R984
1.5
:FPRD
5 6 7 8
C971
47
7.5V
25V
R1962
10k
:RN-CP
R1961
C973
0.01
:CHIP :CHIP
R1975
:CHIP
7 | 8 | 9 |
R955
R949
12V 820 8.6V
2.2k R950 :CHIP Q968
:CHIP 1k
2SD601A
:CHIP
BUFFER
R956 R957
100 10k 8.3V
:CHIP :CHIP
Q944
8.3V
2SD601A R958
R951
100 7.9V
1k AMP
Q966
:CHIP
10 :CHIP
2SB709A
7.9V
BUFFER
Q945
D941 2.5V 2SD601A
AMP
1SS133
1.9V
TEMP-CORR
2.5V
R953
68
C946
:CHIP
R952 100
470
25V R977
:CHIP
R954 47
R959
:FPRD
220 68
:CHIP :CHIP
IC965
NJM78M09FA
9V REG
3
1 2
C1974
47
25V
9V
D1961
R985
1k 1SS133
+12V
12V 11.4V
R988
Q1961
2.2k
2SB734
+B R1973 3.2V
QP DRIVE
270
:CHIP
R1960 R1978 ERA82-004TP5
330 100
R1967
:CHIP
:CHIP
680k
D963
:RN
MA111
R1971 R1972
CLAMP
1M 10k
:CHIP :CHIP
R1990
47k
C977
C976 :CHIP
0.047
0.0027
:CHIP
:PP
R1989
9V 33k
:CHIP
R1992
R1964
2.2k
2.2k R1976
:CHIP
:CHIP *
6.5V
R1951 R2965
100k C962
4.7k
10
:CHIP :CHIP 4.0V
Q963
2SA1309A
QP-H-DRV
6.5V 9V
4
R2968
C1962
0.01 *
B:CHIP :CHIP
R1952
100k
C960
:CHIP 0.01
:CHIP
5
4.4V
*
D943
12V
1SS133
*
R1953
33k C961
R2969
4.7k :CHIP 0.1
:CHIP B:CHIP
C964
0.33
16V
:CHIP R1954
R990 *
100 :CHIP
:CHIP
4 3 2 1
IC962
NJM2903D
DF-COMP
R969
100
5 6 7 8
:CHIP
7.2V
R970
0.4V
*
:CHIP
R972
C968
4.7k
0.01
:CHIP
R968 :CHIP
*
:CHIP R971
0.4V
1k
:CHIP
— 63 —
10 | 11 | 12 |
C1948
0.0022
B:CHIP
CN961
8P
C1961
:BTOB-S
0.082
400V
1
Q.P.-
2 Q.P.-
3 Q.P.+
4 Q.P.+
5 E
6 E
L961
7 VM
8 VM
L964
10mH
:LHL13
D1962
1SS133 D966
PR1004GT
C1965
*
Q965
IRF614
-0.2V
QP-H-OUT
R2962
D964 68
6.5V S 2W
:RS R2963
*
R1980
470
:CHIP
4.9V
Q969
4.3V
2SD601A Q967
QP DRIVE 2SB734-T-34
8.5V (*) WA BOARD VARIANT MODEL LIST
QP DRIVE
4.9V
1.4V C1968
R2976
0.22
R2971 100 C1966 :PP
* R2973 :CHIP 0.22
CHIP 100 4.3V :PP
:CHIP
R2975
3.3k
:CHIP
REF. NO. LOCATION
3 2 1
C1965
IC964
R968
NJM2904D
VP DRIVE
R970
6 7 8
R1954
4.4V
R1961
4.4V
R2972
R1975
470k
:CHIP
D944 R1991
R1976
1SS133 22k
:CHIP
R1969
R1987
R1959
9V 10k
10k
:CHIP
R1958
R1955 :CHIP
C967
3.3k 7.9V Q1963
12k
:CHIP 10 R2963
:RN-CP Q1964 6.9V
2SB709A
R991 PROTECT 2SB709A
R1970
7.3V
5.6k BUFFER
4.7k R2968
:RN-CP
6.4V :CHIP 5.0V
R1981
4.4V
22k
6.4V R2971
:CHIP
C966
R1987
1 4.4V Q1967
*
R1982
:CHIP 22k 2SB709A
D945
:CHIP BUFFER
MTZJ-T-77-5.6C
R974
12k
2.8V
:RN-CP
R1956
R973
2.2k
2.2k
:CHIP
:CHIP Q1966
R1983
2SD601A -2.1V
10k
SW
C970 :CHIP
0.01
B:CHIP
Q961
2SD601A
SW
R1957
0
:CHIP
R1984
47k
:CHIP
AA2U-901-WA
KV-32FV27 / 36FS13 / 36FS17 / 36FV27 / 38FS17
13 | 14 |
QP QP VM
VM
Q.P.- 1
Q.P.-
2
Q.P.+ 3
Q.P.+ 4
E
5
E
6
VM 7
VM 8
KV-36FS13/
36FS17/ 38FS17/
KV-32FV27 36FV27
D-11 0.01µF 630V 0.022µF 630V
H-9 3.3K 6.8K
H-9 47K 39K
G-10 47K RES-CHIP 47K METAL CHIP
F-6 56K 39K
F-6
4.7K 6.8K
E-9 3.3K RES-CHIP 3.3K METAL CHIP
G-10 100K 33K
D-11 68 2W #
E-9 4.7K 3.3K
E-10 47K 68K
NOTE: # = Not Mounted