Sony KV-32HQ150B Service Manual ▷ View online
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
O
- 49 -
~ A Printed Wiring Board Conductor Side A ~
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
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- 50 -
~ A Printed Wiring Board Conductor Side B ~
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
O
- 51 -
~ C2 Board Schematic Diagram [ R,G,B Out ] ~
100
R7302
2SA1162-G
Q7302
100
R7303
100
R7304
2SA1162-G
Q7304
2SA1162-G
Q7303
CHIP
1k
R7305
CHIP
1k
R7308
CHIP
1k
R7309
XX
R7301
XX
R7307
XX
R7306
25V
330
C7301
7
6
5
4
3
2
1
13
12
11
10
9
8
TDA6120Q/N2/S1
IC7302
RC-
V
-IN
RC+
VB
FB
12V
IK
GND
NC
200V
NC
V
-OUT
VO
F
3W
RS
33k
R7332
CHIP
180
R7316
25V
0.1
B
C7311
25V
0.1
B
C7313
0.01
B
C7312
100
R7323
CHIP
180k
R7326
2SC3624A
Q7306
CHIP
180k
R7327
10k
R7331
CHIP
500V
4700p
E
C7317
1/2W
220
R7340
HSS83TD
D7308
XX
R7343
5
R7353
1.5uH
L7302
XX
C7324
CHIP
27k
R7330
500V
4700p
E
C7315
HSS83TD
D7307
1/2W
220
R7333
100
R7318
10k
R7324
CHIP
27k
R7322
3W
RS
33k
R7329
25V
0.1
C7307
CHIP
180
R7311
2SC3624A
Q7305
1.2uH
L7301
XX
C7322
5
R7354
180k
R7320
7
6
5
4
3
2
1
13
12
11
10
9
8
TDA6120Q/N2/S1
IC7301
RC-
V
-IN
RC+
VB
FB
12V
IK
GND
NC
200V
NC
V
-OUT
VO
F
180k
R7319
25V
0.1
B
C7309
XX
R7336
0.01
B
C7308
250V
10
C7310
250V
10
C7319
2SC3624A
Q7307
CHIP
180
R7325
1/2W
220
R7345
3W
RS
33k
R7344
7
6
5
4
3
2
1
13
12
11
10
9
8
TDA6120Q/N2/S1
IC7303
RC-
V
-IN
RC+
VB
FB
12V
IK
GND
NC
200V
NC
V
-OUT
VO
F
180k
R7337
100
R7335
180k
R7338
25V
0.1
C7321
0.01
B
C7318
25V
0.1
C7320
5
R7355
10k
R7342
HSS83TD
D7310
XX
R7347
1.2uH
L7303
XX
C7325
27k
R7341
500V
4700p
C7323
16V
220
C7305
1SS355
D7304
RN
3.9k
R7315
16V
220
C7302
25V
0.1
C7304
RN
2k
R7312
1
1P
CN7304
G2
1
1P
CN7307
E
SG7301
2kV
4700p
C7326
1/2W
100
R7351
2kV
680p
B
C7329
150uH
L7304
1/2W
100
R7350
GP08DPKG23
D7312
RD10ESB2
D7311
1/2W
560k
R7348
350V
22
C7327
XX
R7349
5
R7357
5
R7358
5
R7359
XX
NL7302
15
R7360
15
R7362
250V
10
C7314
Mount Mecha
407813111
IC7302H
IC7302
Mount Mecha
407813111
A7301
IC7301
Mount Mecha
407813111
IC7303H
IC7303
0.1W
110M
RV7301
3
4
5
6
7
8
9
10
11
13
1
1
CN7302
1
1
1
1
D7303
XX
1
2
3
4
5
WHT
5P
CN7305
+200V
NC
E
E
H1
1
1
1
1
2
3
4
5
6
7
8
WHT
8P
CN7301
R DRV
E
G DRV
E
B DRV
E
+12V
IK
1.5k
R7317
1.5k
R7313
1.5k
R7328
C7306
50V
27p
27p
C7303
50V
50V
27p
C7316
2kV
4700p
E
C7328
R7363
0
1/10W
33k
R7364
1/10W
33k
R7365
1/10W
33k
R7366
50V
68p
C7330
50V
68p
C7331
50V
68p
C7332
1/4W
FPRD
0.47
R7368
1/4W
FPRD
0.47
R7367
2SA1162-G
Q7301
0
R7314
1/10W
10k
R7310
XX
JR7326
0
JR7327
CV
KR
G1
G4
HV
H
KG KB
G2
B_IN
KG
G1
G1
G1
VB
VB
VB
H1
R_IN
KR
KB
G2
G_IN
IK_OUT
IK_OUT
IK_OUT
TO A BOARD
CN5003
RED-VIDEO-OUT
GREEN-VIDEO-OUT
BLUE-VIDEO-OUT
H ST
TO D1 BOARD
CN8614
H2
TO CRT Coating Earth
FV Focus
V901
PICTURE
TUBE
C2
C2.-32HQ150
R,G,B OUT
+12V
+200V
+200V
+12V
+12V
+200V
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
W76LUL000X
TO D2 BOARD HV(T6800)
B
G
R
FBT
TP4
TP5
TP6
TP7
TP3
TP1
TP2
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
O
- 52 -
~ C2 Printed Wiring Board Conductor Side ~
~ MS3 Printed Wiring Board Conductor Side A ~
~ MS3 Printed Wiring Board Conductor Side B ~
~ SF2 Printed Wiring Board Conductor Side ~
~ C2 Board Waveforms ~
5us/div
10us/div
5us/div
10us/div
10us/div
10us/div
2.2 Vp-p (H)
20.0 Vp-p (H)
2.2 Vp-p (H)
20.0 Vp-p (H)
20.0 Vp-p (H)
TP4
7.0 Vp-p (H)
5ms/div
TP7
TP1
TP2
TP3
TP5
TP6
2.0 Vp-p (H)
~ C2 Board IC Voltage Table ~
o
N
f
e
R
o
N
n
i
P
)
V
(
s
t
l
o
V
f
e
R
o
N
o
N
n
i
P
)
V
(
s
t
l
o
V
f
e
R
o
N
o
N
n
i
P
)
V
(
s
t
l
o
V
2
0
3
7
C
I
1
7
.
2
1
0
3
7
C
I
1
7
.
2
3
0
3
7
C
I
1
7
.
2
2
6
.
3
2
6
.
3
2
8
.
3
3
9
.
2
3
0
.
3
3
9
.
2
4
7
.
3
4
7
.
3
4
7
.
3
5
0
.
2
5
1
.
2
5
0
.
2
6
0
.
2
1
6
9
.
1
1
6
0
.
2
1
7
4
.
1
1
7
7
.
0
1
7
5
.
1
1
8
0
8
0
8
0
0
1
6
.
1
1
2
0
1
5
.
1
1
2
0
1
6
.
1
1
2
2
1
1
.
3
5
1
2
1
0
.
1
5
1
2
1
0
.
3
4
1
3
1
0
.
5
4
1
3
1
6
.
2
4
1
3
1
4
.
6
3
1
~ C2 Board Semiconductor Voltage Table ~
f
e
R
)
e
(
)
b
(
)
c
(
1
0
3
7
Q
5
.
5
1
.
7
0
2
0
3
7
Q
6
.
3
8
.
2
0
3
0
3
7
Q
6
.
3
9
.
2
0
4
0
3
7
Q
7
.
3
9
.
2
0
5
0
3
7
Q
4
.
9
5
.
0
1
0
.
2
1
6
0
3
7
Q
3
.
0
1
3
.
1
1
0
.
2
1
7
0
3
7
Q
4
.
0
1
4
.
1
1
0
.
2
1
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