Download Print this page

Sony KDP-51WS550 Service Manual page 23

Color rear video projection
Hide thumbs Also See for KDP-51WS550:

Advertisement

CG BOARD SCHEMATIC DIAGRAM
1
|
2
|
3
TO F.BLOCK
A
CN9209
1P
G CRT DRIVE
:ONE TOUCH
G2
1
R9202
SG9203
CN9201
560k
12
I.C
7P
WHT
:S-MICRO
1/2W
TO CR:CN9101
11
G1
+210V
1
G2
NC
2
GND
3
B
NC
4
C9202
NC
5
0.001
2kV
NL9201
C9215
HEATER(+)
6
JW5MM
B
JW(5)
HEATER(-)
7
C9209
0.0047
50V
F
CN9202
R9201
7P
WHT
:S-MICRO
C9219
680k
JW(5)
1/2W
TO CB:CN9302
+200V
1
NC
2
C
GND
3
NC
4
1
NC
5
HEATER(+)
6
HEATER(-)
1
2
3
4
7
TP9202
+200V
R9207
1.2k
1/16W
CN9203
:RN-CP
4P
WHT
:S-MICRO
C9205
TO CR:CN9102
R9206
30p
240
+200V
50V
1/16W
D
+12V
1
CH:1608
:RN-CP
IK
2
L9201
GND
3
:LAV35
SABL
4
C9207
C9201
CN9204
0.1
22
C9204
4P
WHT
:S-MICRO
250V
470
25V
16V
F:1608
TO CB:CN9309
+12V
1
L9203
IK
2
:LAV35
GND
3
R9232
SABL
4
2.2k
E
Q9204
1/16W
:RN-CP
2SA1226
BUFF
R9216
R9233
2k
2.2k
1/16W
1/16W
R9204
:RN-CP
:RN-CP
100
1/10W
NC
1
G
:CHIP
G
2
R9208
GND
3
2.2k
1/10W
:CHIP
R9205
CN9205
10k
1/16W
3P
:RN-CP
WHT
:S-MICRO
GND
C9203
0.1
F
TP9203
TO MA:CN0401
25V
Q9201
F:1608
MSD601-RST1
R9209
PEAK
820
Q9203
1/16W
MSB709-RT1
:RN-CP
G
CG BOARD WAVEFORMS
1
2
99.5 Vp-p (H)
2.1 Vp-p (H)
|
4
|
5
|
6
|
TO F.BLOCK
F GND
J9201
1
G1
4
G1
C9216
5
0.0047
CN9210
50V
10
6
NL9202
R9221
1P
H
F
80V
1k
9
7
:FASTON
8
CHASSIS_GND
1/2W
H
G1
K
CN9208
1P
:FASTON
NL9203
CHASSIS_GND
G
FB9201
SG9202
1.1UH
TP9201
SG9201
KG
L9202
:LAV35
R9203
4.7k
R9223
220
1/2W
IC9201
TDA6120Q/N2/S1
VIDEO OUT
2
5
6
7
8
9
10
11
12
13
R9220
33k
3W
:RS
C9213
4700p
R9231
500V
100
E
1/2W
D9201
D9206
1SS244-T77
1SS244-T77
PROT
PROT
C9217
0.1
D9209
25V
MMDL914T1
F:1608
PROT
Q9202
2SK2036(TE85L)
IK BUFF
C9211
R9225
150k
100
16V
R9230
1/16W
1.5k
:RN-CP
1/10W
:CHIP
C9208
R9226
R9217
S
0.1
150k
4.7k
25V
1/16W
C9214
1/16W
F:1608
:RN-CP
R9228
2200p
:RN-CP
4.7k
50V
1/10W
B:1608
:CHIP
9-965-947-01<AX1>CG
CG BOARD TRANSISTOR VOLTAGE 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
7
|
[G CRT DRIVE]
COMPONENT SIDE
CG
[G CRT DRIVE]
CONDUCTOR SIDE
CG BOARD IC VOLTAGE LIST
IC7201
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.
— 50 —
KDP-51WS550/57WS550/65WS550
1
2
3
A
B
C
D
E
1
2
3
A
+200V
L9201
R9217
NC
C9217
GND
D9206
C9207
NC
12
R9231
NC
HEATER(+)
13
HEATER(-)
B
BS
IC9201
NL9202
R9220
R9201
Q9204
C
D9209
Q9203
R9207
L9202
Q9201
R9203
SG9202
D
R9210
1-688-765-11
R9202
NL9201
C9202
C9215
CN9209
G2
CRT GND
CN9211
CN9207
CN9210
CN9208
FB9201
E
4
4
R9216
C9208
2
1
GND
G
NC
R9242
C9244
Q9206
R9240
R9239
R9236
R9234
R9260
C9219
1
CN9204
4
4
CN9203
1

Advertisement

loading

This manual is also suitable for:

Kdp-57ws550Kdp-65ws550