Read Sony KP-51HW40 / KP-57HW40 (serv.man2) Service Manual online
KP-51HW40/57HW40
(AFFECTS S/N’S 90000001- 90XXXXXX ONLY)
— 62 —
CR/CG/CB BOARD SCHEMATIC
1
A
B
C
D
E
F
G
H
I
J
2
12
11
10
9
8
7
6
5
4
3
R7304
C7309
C7308
CN7305
L7302
R7326
C7306
C7310
C7312
D7303
SG7302
SG7301
C7311
C7315
L7301
R7324
R7327
CN7308
R7303
R7310
R7309
C7305
R7311
R7322
R7306
R7305
R7321
R7320
R7323
R7325
Q7304
R7315
R7318
CN7309
R7314
C7307
R7302
C7317
C7316
C7304
R7301
CN7307
C7302
R7313
JC7301
C7313
CN7303
R7317
R7319
R7316
Q7302
C7314
TP7301
D7304
Q7305
C7318
L7303
CN7304
R7307
Q7301
IC7301
C7303
D7301
D7302
SG7303
C7301
R7312
R7308
CN7302
Q7303
NL7301
560k
1/2W
1/2W
0.0047
F
22
250V
0P
:ONE TOUCH
:LB2016
330
1/2W
2200
16V
0.1
25V
F:1608
100
16V
16V
1SS83TD
PROT
DSP-501N
0.1
25V
F:1608
4700p
500V
E
:LB2016
1k
1/2W
100
1/2W
0P
:FASTON
220
1/16W
:CHIP
5.6k
1/16W
:RN-CP
0
:1608
0.001
2kV
B
1.0k
1/16W
:RN-CP
22k
3W
:RS
3W
:RS
2.0k
1/16W
:RN-CP
470
1/16W
:CHIP
240k
1/16W
:RN-CP
240k
1/16W
:RN-CP
4.7k
1/16W
:CHIP
1.5k
1/16W
:CHIP
2SK3018
820
1/16W
:RN-CP
3.3k
1/16W
:RN-CP
330
1/16W
:RN-CP
#
F:1608
1.2k
1/16W
:CHIP
2200p
B:1608
8
0.0047
F
0.0047
F
10
:FPRD
0P
:FASTON
22p
CH:1608
330
1/16W
:CHIP
:CHIP
0
:1608
0.1
25V
F:1608
7P
BLK
:S-MICRO
1.5k
1/16W
:RN-CP
2.2k
1/16W
:CHIP
1.1k
1/16W
:RN-CP
2SA1037AK
0.1
25V
F:1608
TERMINAL
1SS83TD
PROT
#
#
F:1608
:LAV35
7P
WHT
:S-MICRO
100 1/2W :RC
2SA1037AK
PEAK
TDA6120Q/N2/S1
VIDEO OUT
22p
CH:1608
1SS355TE
1SS355TE
DSP-501N
0.01
25V
B:1608
680k
1/2W
150
1/16W
:CHIP
:CHIP
6P
BLK
:S-MICRO
2SC2412K
G2
TO F.BLOCK
TO F.BLOCK
12V
VOF
2
0
0V
G
N
D
IK
F
B
R
C
+
R
C
-
GND
V
IN
-
V
IN
+
N
C
N
C
V
O
U
T
NC
NC
NC
GND
HEATER(-)
+200V
HEATER(+)
BS
NC
NC
NC
GND
HEATER(-)
+200V
HEATER(+)
CRT_GND
CRT_GND
TO CG:CN7203
TO D:CN8022
B
IK
OFFSET
+12V
TO A:CN702
KB
HV.BLOCK
6
7
G1 G2
G4
4
5
1,2
TUBE
PICTURE
K 8
H
BUFFER
BUFFER
IK BUFFER
10
µ
H
10
µ
H
1
µ
H
R7204
C7206
C7212
C7204
CN7205
C7203
L7202
R7219
C7207
C7209
C7210
D7202
SG7202
C7208
L7201
R7217
R7201
R7207
R7214
R7218
R7213
R7212
R7215
R7216
Q7203
R7210
R7211
C7214
C7213
C7202
R7209
JC7201
C7211
CN7204
CN7203
R7203
R7205
R7202
Q7201
C7201
TP7202
D7203
TP7203
Q7204
R7220
C7215
L7203
R7206
CN7208
IC7201
C7205
TP7201
D7201
CN7209
SG7201
SG7203
R7208
CN7206
CN7202
Q7202
NL7201
560k
1/2W
1/2W
0.0047
F
4700p
500V
E
22
250V
0P
:ONE TOUCH
0.001
2kV
B
:LB2016
330
1/2W
2200
16V
0.1
25V
25V
F:1608
100 16V
1SS83TD
PROT
DSP-501N
0.1
25V
25V
F:1608
:LB2016
1k
1/2W
220
1/16W
:CHIP
820
1/16W
:RN-CP
22k
3W
:RS
3W
:RS
100
1/2W
180k
1/16W
:RN-CP
180k
1/16W
:RN-CP
4.7k
1/16W
:CHIP
1.5k
1/16W
:CHIP
:CHIP
2SK3018
2.2k
1/16W
:RN-CP
4.7k
1/16W
:RN-CP
2200p
B:1608
0.0047
F
0.0047
F
330
1/16W
:CHIP
0
:1608
0.1
25V
F:1608
7P
RED
:S-MICRO
7P
BLK
:S-MICRO
1.5k
1/16W
:RN-CP
2.2k
1/16W
:CHIP
1.1k
1/16W
:RN-CP
2SA1037AK
0.1
25V
F:1608
TERMINAL
1SS83TD
PROT
TERMINAL
#
5.6k
1/16W
:RN-CP
#
F:1608
:LAV35
100
1/2W
:RC
0P
:FASTON
TDA6120Q/N2/S1
VIDEO OUT
27p
CH:1608
1SS355TE
PROT
DSP-501N
680k
1/2W
1/2W
0P
:FASTON
6P
WHT
:S-MICRO
2SC2412K
G2
TO F.BLOCK
TO F.BLOCK
NC
NC
NC
12V
2
0
0
V
G
N
D
IK
F
B
R
C
+
R
C
-
GND
+200V
+200V
N
C
NC
V
IN
+
V
IN
-
V
O
U
T
V
O
F
NC
NC
NC
GND
HEATER(-)
+200V
HEATER(+)
CRT_GND
CRT_GND
HEATER(+)
HEATER(-)
TO CR:CN7103
TO CB:CN7303
TO A:CN703
GS
GND
G
IK
GND
+12V
KG
GND
HV.BLOCK
6
7
G1 G2
G4
4
5
1,2
TUBE
PICTURE
K 8
H
BUFFER
PEAK
IK BUFFER
10
µ
H
10
µ
H
1
µ
H
R7101
R7102
L7101
L7102
R7105
C7103
R7106
C7104
R7107
Q7102
R7108
C7107
SG7101
C7109
C7110
C7111
C7112
SG7102
R7112
R7113
R7114
Q7103
R7115
R7116
R7117
R7118
R7119
CN7104
CN7102
CN7103
IC7101
D7101
C7102
C7108
C7113
C7114
JC7101
NL7101
TP7101
D7102
D7103
R7103
C7101
Q7101
Q7104
C7115
CN7108
CN7107
CN7105
R7110
R7111
C7106
R7104
R7120
SG7103
L7103
R7109
C7105
2SK3018
DSP-501N
0.001
2kV
B
22
250V
4700p
500V
E
0.1
25V
F:1608
0.1
25V
F:1608
100
16V
:LB2016
10
µ
H
10
µ
H
:LB2016
220
1/16W
:CHIP
560k
1/2W
1/2W
1k
1/16W
:RN-CP
1k
1/2W
22k
3W
:RS
330
1/2W
220k
1/16W
:RN-CP
220k
1/16W
:RN-CP
4.7k
1/16W
:CHIP
100
1/2W
100
1/2W
:RC
1.5k
1/16W
:CHIP
:CHIP
680k
1/2W
1/2W
0.1
25V
F:1608
2.2k
1/16W
:CHIP
0P
:ONE TOUCH
6P
RED
:S-MICRO
7P
RED
:S-MICRO
TDA6120Q/N2/S1
2SC2412K
1SS355TE
0.0047
F
0.0047
F
0.0047
F
2200p
B:1608
0
:1608
TERMINAL
1SS83TD
PROT
1SS83TD
PROT
1.1k
1/16W
:RN-CP
0.1
25V
F:1608
2SA1037AK
#
#
F:1608
0P
:FASTON
0P
:FASTON
3k
1/16W
:RN-CP
5.6k
1/16W
:RN-CP
2200
16V
1.5k
1/16W
:RN-CP
5.6k
1/16W
:RN-CP
DSP-301N
:LAV35
1
µ
H
470
1/16W
:CHIP
22p
CH:1608
TO F.BLOCK
TO F.BLOCK
G2
NC
NC
NC
+12V
IK
12V
VOF
2
0
0
V
G
N
D
IK
F
B
R
C
+
R
C
-
GND
GND
+200V
V
IN
-
V
IN
+
N
C
N
C
V
O
U
T
CRT_GND
CRT_GND
HEATER(+)
HEATER(-)
TO A:CN704
RS
R
GND
TO CG:CN7204
KR
HV.BLOCK
6
7
G1 G2
G4
4
5
1,2
TUBE
PICTURE
K 8
H
BUFFER
IK BUFFER
PEAK
☛
☛
☛
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