Read Sony KP-51WS500 / KP-57WS500 / KP-65WS500 (serv.man6) Service Manual online
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KP-51WS500/57WS500/65WS500
CB
1
|
2 |
3
|
4
|
5
|
6
|
7
|
A
—
B
—
C
—
D
—
E
—
F
—
G
—
CB BOARD SCHEMATIC DIAGRAM
CB BOARD IC VOLTAGE LIST
PIN
VOLT
PIN
VOLT
1
2.1
8
GND
2
2.9
9
N/C
3
1.6
10
200.0
4
2.9
11
N/C
5
2.5
12
161.8
6
12.0
13
144.5
7
7.3
All voltages are in V.
IC7301
CB BOARD TRANSISTOR LIST
B
C
E
Q7301
3.9
GND
3.0
Q7302
1.7
GND
2.4
Q7303
2.4
12.0
2.9
G
D
S
Q7304
7.3
12.0
6.0
All voltages are in V.
CB BOARD WAVEFORMS
1
2
1.9 Vp-p (H)
94.0 Vp-p (H)
CONDUCTOR SIDE
[B CRT DRIVE]
COMPONENT SIDE
[B CRT DRIVE]
CB
D7303
D
7
3
0
4
C
7
3
1
2
C
7
3
0
6
C
7
3
1
5
C
7
3
0
8
R
7
3
0
1
R
7
3
2
4
R7327
R7322
C
7
3
0
9
CN7309
C
7
3
1
6
R7312
C
N
7
3
0
4
L
P
7
3
0
1
R
7
3
2
6
CN7308
CN7307
R7307
NL7301
C7304
CN7305
R7304
C7305
SG7301
J
W
7
3
0
6
J W
7308
J
W
7
3
1
3
J
W
7
3
1
4
J W
7301
J
W
7
3
0
3
J
W
7
3
0
7
J W
7309
C
N
7
3
0
3
C
N
7
3
0
2
L7302
T
P
7
3
0
1
SG7302
R7328
L7303
S
G
7
3
0
3
I C7301
J W
7310
R7329
C7319
R
7
3
3
0
G
1
G
1
K
G
2
I
.
C
K
B
CRT GND
CRT GND
G2
NC
NC
GND
NC
G
1
G
1
H
H
+200V
HEATER( - )
HEATER( +)
1
1
2
12
13
B
1
7
BS
1
7
1
6
GND
I K
OFFSET
+12V
A
-
1
4
0
5
-
1
4
4
-
A
1
-
6
8
5
-
6
2
5
-
1
5
1
A
B
C
D
2
3
4
D7303
D
7
3
0
4
C
7
3
1
2
C
7
3
0
6
C
7
3
1
5
C
7
3
0
8
R
7
3
0
1
R
7
3
2
4
R7327
R7322
C
7
3
0
9
C
N
7
3
0
9
C
7
3
1
6
R7312
C
N
7
3
0
4
L
P
7
3
0
1
R
7
3
2
6
CN7308
CN7307
R7307
NL7301
C7304
CN7305
R7304
C7305
SG7301
D7302
C7310
R7315
R7318
C7313
R
7
3
2
5
C7311
C
7
3
1
7
R
7
3
2
3
R7311
C
7
3
0
3
D
7
3
0
1
R
7
3
0
6
C
7
3
0
2
R
7
3
0
8
R
7
3
1
3
R
7
3
1
4
R
7
3
0
2
C
7
3
0
1
R
7
3
2
0
R
7
3
1
9
C
7
3
1
4
R
7
3
1
6
R
7
3
1
7
C7307
R
7
3
0
5
CN7303
L7301
T
P
7
3
0
1
SG7302
R7328
L7303
C
7
3
1
8
CN7302
Q
7
3
0
3
Q7301
J
W
7
3
0
2
R
7
3
0
9
J
W
7
3
0
4
J
W
7
3
0
5
R
7
3
1
0
R
7
3
0
3
Q7302
I C7301
S
G
7
3
0
3
L7302
R
7
3
2
1
Q
7
3
0
5
R7329
C7319
Q7304
R
7
3
3
0
C
7
3
2
0
CRT GND
I K
2
1
KB
G
1
G
1
H
H
K
G
1
G
2
G
1
I
.
C
HEATER( - )
NC
NC
GND
HEATER( +)
G2
CRT GND
12
13
+200V
NC
+12V
GND
B
1
7
1
OFFSET
1
7
1
6
BS
1- 685- 625- 15
1
A
B
C
D
2
3
4
1
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
7
S
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
C7301
R7302
R7303
R7304
R7308
C7305
R7312
C7308
C7310
C7311
SG7301
C7312
C7313
C7314
R7318
R7319
C7315
SG7302
R7322
SG7303
R7325
CN7305
CN7308
CN7309
IC7301
C7303
R7313
R7301
C7302
C7304
C7309
C7317
R7307
TP7301
D7303
D7304
R7316
CN7307
R7310
R7317
R7315
R7314
R7311
R7309
Q7301
C7306
CN7302
CN7303
CN7304
D7301
D7302
R7328
R7326
C7307
R7305
R7329
C7320
R7323
R7320
R7321
L7301
L7302
L7303
R7306
R7330
Q7302
Q7303
Q7304
DSP-501N
0.001
2kV
B
22
250V
0.1
25V
25V
F:1608
0.1
25V
F:1608
100
16V
4700p
500V
E
0.01
25V
B:1608
220
1/16W
:CHIP
:CHIP
680k
1/2W
560k
1/2W
1/2W
22k
3W
:RS
1.2k
1/16W
:CHIP
DSP-301N
1.5k
1/16W
:CHIP
3.3k
1/16W
:RN-CP
100
1/16W
:CHIP
0.1
25V
F:1608
2.2k
1/16W
:CHIP
:CHIP
0.1
25V
25V
F:1608
0P
:ONE TOUCH
0P
:FASTON
TDA6120Q/N2/S1
VIDEO OUT
22p
CH:1608
560
1/16W
:CHIP
:CHIP
10
:FPRD
22p
CH:1608
0.0047
F
0.0047
F
2200p
B:1608
100
1/2W
:RC
TERMINAL
1SS83TD
PROT
1SS83TD
PROT
1.1k
1/16W
:RN-CP
0P
:FASTON
5.6k
1/16W
:RN-CP
1.5k
1/16W
:RN-CP
820
1/16W
:RN-CP
330
1/16W
:RN-CP
1.0k
1/16W
:RN-CP
0
:1608
2SB709A
PEAK
2200
16V
6P
BLK
:S-MICRO
7P
BLK
:S-MICRO
7P
WHT
:S-MICRO
MA111
MA111
4.7k
220
1/2W
0.1
25V
F:1608
22
1/16W
:CHIP
:CHIP
100
1/2W
0.01
50V
3.3k
1/16W
:CHIP
330k
1/16W
:RN-CP
180k
1/16W
:RN-CP
:LB2016
:LAV35
:LAV35
1.5k
1/16W
:RN-CP
1k
1/2W
2SB709A
BUFFER
2SD601A
BUFFER
2SK3018
IK BUFFER
G2
TO F.BLOCK
TO F.BLOCK
12V
VOF
2
0
0
V
G
N
D
I
K
F
B
R
C
+
R
C
-
GND
V
I
N
-
V
I
N
+
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
B CRT DRIVE
A-1302-811-A<RA6>CB
B
B
1
2
+12V
☛
☛
☛
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