Read Sony KP-51WS500 / KP-57WS500 / KP-65WS500 (serv.man6) Service Manual online
— 55 —
KP-51WS500/57WS500/65WS500
CONDUCTOR SIDE
1
|
2 |
3
|
4
|
5
|
6
|
7
|
A
—
B
—
C
—
D
—
E
—
F
CR BOARD SCHEMATIC DIAGRAM
[R CRT DRIVE]
COMPONENT SIDE
CR BOARD IC VOLTAGE LIST
PIN
VOLT
PIN
VOLT
1
2.0
8
GND
2
2.7
9
N/C
3
3.4
10
200.0
4
4.1
11
N/C
5
2.6
12
157.7
6
12.0
13
158.2
7
7.0
All voltages are in V.
IC7101
CR BOARD TRANSISTOR LIST
B
C
E
Q7101
1.7
GND
2.3
Q7102
2.3
12.0
2.7
G
D
S
Q7103
7.0
12.0
5.7
All voltages are in V.
CR BOARD WAVEFORMS
1
2
2.0 Vp-p (H)
84.5 Vp-p (H)
CR
R7114
CN7108
CN7104
CN7105
CN7107
C
N
7
1
0
2
L
P
7
1
0
1
T
P
7
1
0
1
SG7102
L7103
R7121
R
7
1
1
9
R7101
C7103
SG7101
C7102
D
7
1
0
3
D7102
C
7
1
0
6
C
7
1
0
7
C
7
1
1
1
R7117
S
G
7
1
0
3
C
7
1
1
3
R7107
C
7
1
0
8
NL7101
R7105
C
7
1
0
4
L7102
R
7
1
1
5
J
W
7
1
0
6
J W
7101
J W
7102
J
W
7
1
0
3
J W
7105
I C7101
J W
7107
R7122
C7116
C
N
7
1
0
3
R
7
1
2
3
1
2
12
13
1
6
1
7
RS
6
CRT GND
G2
G
2
K
H
H
G
1
G
1
HEATER( +)
+200V
NC
GND
G
1
GND
NC
NC
I
.
C
CRT GND
HEATER( - )
G
1
R
I K
GND
+12V
K
R
A
-
1
4
0
5
-
1
4
3
-
A
1
-
6
8
5
-
6
2
3
-
1
5
1
A
B
C
D
2
3
4
[R CRT DRIVE]
CR
R7114
C
N
7
1
0
8
CN7104
CN7105
CN7107
C
N
7
1
0
2
CN7103
L
P
7
1
0
1
T
P
7
1
0
1
SG7102
L7103
R7121
R
7
1
1
9
R7101
C7103
SG7101
C7102
D
7
1
0
3
D7102
C
7
1
0
6
C7107
C
7
1
1
1
R7111
L7101
R
7
1
1
6
R
7
1
1
8
C
7
1
1
4
R
7
1
1
2
R
7
1
1
3
D7101
C7112
R7110
C7109
C7110
R
7
1
0
4
R
7
1
2
0
C
7
1
1
5
C
7
1
0
1
R
7
1
0
3
R
7
1
0
6
R
7
1
0
2
R7108
R
7
1
0
9
C
7
1
0
5
R7117
S
G
7
1
0
3
C
7
1
1
3
R7107
C
7
1
0
8
NL7101
R7105
L7102
C
7
1
0
4
R
7
1
1
5
I C7101
J
W
7
1
0
4
Q7102
Q7101
Q7104
R7122
C7116
Q7103
R
7
1
2
3
C
7
1
1
7
1
6
1
7
13
12
1
2
NC
1
NC
NC
CRT GND
G2
I
.
C
G
1
G
2
HEATER( +)
HEATER( - )
1
3
K
CRT GND
I K
GND
G
1
GND
G
1
G
1
+200V
H
+12V
GND
H
NC
RS
R
K
R
1- 685- 623- 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
8
9
10
11
12
13
1
2
3
4
5
6
R7101
R7102
L7101
R7105
C7103
R7106
C7104
R7107
R7108
C7107
SG7101
C7109
C7110
C7111
C7112
SG7102
SG7103
R7118
CN7104
IC7101
C7105
R7109
C7102
C7108
C7114
TP7101
D7102
D7103
R7103
C7101
CN7108
CN7107
CN7105
R7110
R7111
R7104
R7120
C7106
CN7102
CN7103
D7101
R7121
R7119
R7114
R7122
L7102
L7103
R7112
R7113
C7117
R7116
R7123
Q7103
Q7102
Q7101
DSP-501N
DSP-301N
0.001
2kV
B
22
250V
4700p
500V
E
0.1
25V
25V
F:1608
0.1
25V
25V
F:1608
100
16V
16V
:LB2016
220
1/16W
:CHIP
:CHIP
560k
1/2W
1/2W
1k
1/16W
:RN-CP
100
1/2W
:RC
1.5k
1/16W
:CHIP
:CHIP
680k
1/2W
0.1
25V
F:1608
2.2k
1/16W
:CHIP
:CHIP
0P
:ONE TOUCH
TDA6120Q/N2/S1
VIDEO OUT
18p
CH:1608
330
1/16W
:CHIP
:CHIP
0.0047
F
0.0047
F
2200p
B:1608
TERMINAL
1SS83TD
PROT
1SS83TD
PROT
1.1k
1/16W
:RN-CP
0.1
25V
25V
F:1608
0P
:FASTON
0P
:FASTON
3k
1/16W
:RN-CP
5.6k
1/16W
:RN-CP
1.5k
1/16W
:RN-CP
5.6k
1/16W
:RN-CP
2200
16V
6P
RED
:S-MICRO
7P
RED
:S-MICRO
MA111
4.7k
220
1/2W
22k
3W
:RS
100
1/2W
1mH
:LAV35
1mH
:LAV35
180k
1/16W
:RN-CP
180k
1/16W
:RN-CP
0.01
50V
3.3k
1/16W
:CHIP
1k
1/2W
2SK3018
IK BUFFER
2SD601A
BUFFER
2SB709A
PEAK
TO F.BLOCK
TO F.BLOCK
G2
NC
NC
NC
+12V
IK
12V
VOF
2
0
0
V
G
N
D
I
K
F
B
R
C
+
R
C
-
GND
GND
+200V
V
I
N
-
V
I
N
+
N
C
N
C
V
O
U
T
CRT_GND
CRT_GND
HEATER(+)
HEATER(-)
HEATER(-)
TO A:CN704
RS
R
GND
TO CG:CN7204
KR
R CRT DRIVE
A-1302-810-A<RA6>CR
1
2
R
R
☛
☛
☛
Click on the first or last page to see other KP-51WS500 / KP-57WS500 / KP-65WS500 (serv.man6) service manuals if exist.