Schematics And Supporting Information; Cr Board Schematic Diagram - Sony KDP-51WS655 Service Manual

5-4. SCHEMATICS AND SUPPORTING INFORMATION

CR BOARD SCHEMATIC DIAGRAM

1 | 2 | 3
A
—
R CRT DRIVE
TO F.BLOCK
CN9107
1P
R9104
B
:ONE TOUCH
560k
1/2W
G2 1
R9110 SG9103
10
:FPRD
+210V
1
—
NC 2
GND 3
C9101
NC
4
0.001
2kV
NC
5
C9116
HEATER(+) 6
JW5mm
C
HEATER(-) 7
CN9101
7P
WHT
:S-MICRO
TO CG:CN9201
—
+12V
1
IK 2
D
GND 3
SABL
4
CN9102
4P
WHT
:S-MICRO
—
TO CG:CN9203
L9101
:LAV35
Q9105
2SA1226
E
L9103
:LAV35
+12V
1
IK R9103
2
R9147
100
0
SABL 3 1/10W
—
1/10W R
:CHIP
R :CHIP
4
GND
5
R9108
CN9103
10k
5P
1/16W
WHT :RN-CP
:S-MICRO
F
TO A:CN13
R9132
10k
1/10W
R9133 :CHIP
100
R9134
1/10W
C9103
:CHIP 1k
0.1
1/10W
25V
:CHIP
—
F:1608
Q9104
MSB709-RT1
IK BUFFER
G
—
H
KDP-51WS655/57WS655
| 4 | 5 | 6
TO F.BLOCK
CN9110
F GND
1P
J9101
:FASTON
1
CHASSIS_GND
G1
12 4
I.C
CN9104
G1
1P
11 5
G1 :FASTON
10 6
H
NL9102 CHASSIS_GND
9 7
G2 8
80V
H
G1 R9116
K
1k
1/2W NL9103
C9115
FB9101
0.0022
1.1UH
R
50V
F
NL9101
SG9102
JW5MM
B
C9107
0.0022
KR
50V
TP9101
F
SG9101
R9101
680k
1/2W
L9102
R9102
4.7k
:LAV35
R9122
IC9101 220
1/2W
TDA6120Q/N2/S1
2
1 VIDEO OUT
R9105
1.5k 1 2 3 4 5 6 7 8 9 10 11 12 13
1/16W
:RN-CP
R9135
100
C9102
1/2W
R9106 R9120
22p
330 +210V 33k
50V
1/16W
3W
CH:1608
:RN-CP :RS
D9104
C9106
1SS244-T77
C9105
4700p
PROT
22
500V
250V
E
D9101
C9110 1SS244-T77
R9137
C9117
0.1 PROT
2.2k
0.1
25V
1/16W +12V
25V
F:1608
:RN-CP
F:1608
R9136
2.2k
C9112
1/16W
100
:RN-CP
16V
D9109 MMDL914T1
C9108
C9111
470
0.1
16V
25V
Q9102
F:1608 R9126
220k 2SK2036(TE85L)
R9107
1/16W
2.2k 1/10W :CHIP
R9131
:RN-CP
1.5k
1/10W
R9114
R9115 S
:CHIP
2.2k
4.7k R9127
1/16W
1/16W 220k
:RN-CP :RN-CP
1/16W
:RN-CP C9114
Q9101
R9129 2200p
MSD601-RST1
3.3k 50V
BUFF 1/10W B:1608
R9109 Q9103
:CHIP
820
MSB709-RT1
1/16W
PEAK
:RN-CP
9-965-970-01<AX1>CR
| 7 | 8 |
CR BOARD WAVEFORMS
1
2
2.4 Vp-p (H)
101 Vp-p (H)
CR BOARD IC VOLTAGE LIST
IC9101
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.
CR BOARD TRANSISTOR VOLTAGE LIST
B C E
Q9101
2.3 12.0 6.3
Q9103
1.7 GND 2.3
Q9104 8.4 GND 8.5
Q9105
2.3 GND 2.9
All voltages are in V.
G D S
Q9102 7.0 12.0 5.7
KDP-51WS655/57WS655
59