Read Sony KP-51WS500 / KP-57WS500 / KP-65WS500 (serv.man6) Service Manual online
— 57 —
KP-51WS500/57WS500/65WS500
CG
1
|
2 |
3
|
4
|
5
|
6
|
7
|
A
—
B
—
C
—
D
—
E
—
F
—
CG BOARD SCHEMATIC DIAGRAM
CG BOARD IC VOLTAGE LIST
PIN
VOLT
PIN
VOLT
1
1.9
8
GND
2
2.6
9
N/C
3
3.1
10
200.0
4
3.8
11
N/C
5
2.5
12
155.1
6
12.0
13
159.2
7
7.6
All voltages are in V.
IC7201
CG BOARD TRANSISTOR LIST
B
C
E
Q7201
1.7
GND
2.3
Q7202
2.3
12.0
2.6
G
D
S
Q7203
7.6
12.0
6.3
All voltages are in V.
CG BOARD WAVEFORMS
2.0 Vp-p (H)
101.5 Vp-p (H)
1
2
CONDUCTOR SIDE
[G CRT DRIVE]
COMPONENT SIDE
[G CRT DRIVE]
CG
R
7
2
1
7
L7202
C
7
2
0
4
D
7
2
0
3
D7202
R7218
C
7
2
1
3
R7208
C
7
2
0
6
R7214
C
7
2
1
2
C
7
2
0
7
C
7
2
1
0
CN7205
R7204
C7203
SG7201
SG7202
R
7
2
1
9
CN7206
NL7201
C7202
R7206
T
P
7
2
0
1
J W
7201
J
W
7
2
0
3
C
N
7
2
0
2
T
P
7
2
0
3
T
P
7
2
0
2
J W
7208
J W
7207
J W
7209
CN7208
C
N
7
2
0
3
C
N
7
2
0
4
I C7201
L7203
R7221
L
P
7
2
0
1
S
G
7
2
0
3
CN7209
J
W
7
2
0
6
R7222
C7216
R
7
2
2
3
G
1
G
1
H
H
K
G
2
I
.
C
G
N
D
K
G
CRT GND
CRT GND
G2
+
2
0
0
V
G
1
G
1
GND
G
NC
NC
GND
NC
+200V
HEATER( +)
HEATER( - )
1
2
12
13
GS
1
6
1
7
1
7
I K
GND
+12V
A
-
1
4
0
5
-
1
4
5
-
A
1
-
6
8
5
-
6
2
4
-
1
5
1
A
B
C
D
2
3
4
R
7
2
1
7
L7202
C
7
2
0
4
D
7
2
0
3
D7202
R7218
C
7
2
1
3
R7208
C
7
2
0
6
R7214
C
7
2
1
2
C
7
2
0
7
C
7
2
1
0
R7211
C7211
C7209
D7201
R7207
R
7
2
0
9
C
7
2
0
5
C
7
2
0
1
R
7
2
0
2
R
7
2
0
5
R
7
2
0
1
R
7
2
1
2
R
7
2
1
3
R
7
2
1
5
R
7
2
1
6
C
7
2
1
4
CN7205
R7204
C7203
R
7
2
1
9
CN7206
NL7201
C7202
R7206
T
P
7
2
0
1
C
N
7
2
0
2
T
P
7
2
0
3
T
P
7
2
0
2
CN7208
R7210
C7208
CN7203
CN7204
L7201
S
G
7
2
0
3
SG7202
SG7201
R7221
L7203
J
W
7
2
1
4
Q7204
Q7201
Q7202
C
N
7
2
0
9
C
7
2
1
5
R
7
2
2
0
I C7201
L
P
7
2
0
1
R7222
C7216
Q7203
R
7
2
2
3
C
7
2
1
7
G
N
D
G2
CRT GND
CRT GND
K
G
G
1
G
2
G
1
I
.
C
H
H
GND
G
NC
NC
NC
GND
G
1
G
1
+200V
HEATER( - )
HEATER( +)
K
2
1
12
13
NC
1
1
6
1
7
7
GS
G
I K
GND
+12V
2
0
0
V
R
7
2
0
3
1- 685- 624- 15
1
A
B
C
D
2
3
4
1
1
2
3
4
5
6
7
1
2
3
4
5
6
7
S
1
2
3
4
5
6
7
8
9
10
11
12
13
4
5
6
7
8
9
10
11
12
1
F GND
G1
G1
H
H
K
G1
G2
G1
I.C
1
2
3
4
5
6
C7201
C7202
C7203
C7204
C7205
C7206
C7207
C7208
C7209
C7210
C7211
C7212
C7214
CN7202
CN7203
CN7204
CN7205
CN7206
CN7208
CN7209
D7201
D7202
D7203
IC7201
L7201
R7201
R7202
R7203
R7204
R7205
R7206
R7207
R7208
R7209
R7210
R7211
R7214
R7216
R7220
SG7201
SG7202
SG7203
TP7201
TP7202
TP7203
R7221
R7219
R7222
L7202
L7203
R7212
R7213
C7217
R7215
R7223
Q7203
Q7202
Q7201
0.1
25V
F:1608
0.0047
F
0.001
2kV
B
22
250V
27p
CH:1608
0.0047
F
2200
16V
0.1
25V
25V
F:1608
0.1
25V
25V
F:1608
100
16V
0.1
25V
F:1608
4700p
500V
E
2200p
B:1608
6P
WHT
:S-MICRO
7P
BLK
:S-MICRO
7P
RED
:S-MICRO
0P
:ONE TOUCH
0P
:FASTON
0P
:FASTON
MA111
PROT
1SS83TD
PROT
1SS83TD
PROT
TDA6120Q/N2/S1
VIDEO OUT
:LB2016
220
1/16W
:CHIP
1.1k
1/16W
:RN-CP
1.5k
1/16W
:RN-CP
560k
1/2W
1/2W
2.2k
1/16W
:CHIP
:CHIP
100
1/2W
:RC
820
1/16W
:RN-CP
680k
1/2W
1/2W
330
1/16W
:CHIP
2.2k
1/16W
:RN-CP
4.7k
1/16W
:RN-CP
22k
3W :RS
1.5k
1/16W
:CHIP
5.6k
1/16W
:RN-CP
DSP-501N
DSP-301N
TERMINAL
TERMINAL
4.7k
220
1/2W
100
1/2W
:LAV35
:LAV35
120k
1/16W
:RN-CP
120k
1/16W
:RN-CP
0.01
50V
3.3k
1/16W
:CHIP
1k
1/2W
2SK3018
IK BUFFER
2SD601A
BUFFER
2SB709A
PEAK
G2
TO F.BLOCK
TO F.BLOCK
NC
NC
NC
12V
2
0
0
V
G
N
D
I
K
F
B
R
C
+
R
C
-
GND
+200V
+200V
N
C
NC
V
I
N
+
V
I
N
-
V
O
U
T
V
O
F
NC
NC
NC
GND
HEATER(-)
+200V
HEATER(+)
CRT_GND
CRT_GND
HEATER(+)
HEATER(-)
HEATER(-)
TO CR:CN7103
TO CB:CN7303
TO A:CN703
GS
GND
G
IK
GND
+12V
KG
GND
G CRT DRIVE
A-1302-812-A<RA6>CG
1
2
G
G
☛
☛
☛
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