Schematics And Supporting Information; Cr Board Schematic Diagram - Sony KP-51WS510 Service Manual

5-4. SCHEMATICS AND SUPPORTING INFORMATION

CR BOARD SCHEMATIC DIAGRAM

1 | 2 | 3
A
R CRT DRIVE
CN7104
0P
:ONE TOUCH
R7101
560k
TO F.BLOCK
1/2W
—
G2 1
CN7103
7P
RED
:S-MICRO
B TO CG:CN7204
C7103
+200V 1 R7107
0.001
680k
2kV
NC 1/2W
2
B
GND 3
NC 4
NC R7105
— 5
100
C7102
HEATER(+) 1/2W
6
0.0047
:RC
F
HEATER(-) 7
C
R7108
1k
1/16W
:RN-CP
—
C7105
18p
CH:1608
L7102
C7104
1mH
22
D :LAV35
250V
CN7102
6P
RED
:S-MICRO
L7101
— TO A:CN704
C7106
:LB2016
2200
RS 1
16V
GND
2
R
R
3
R7102
IK 4
220
R7106
GND 1/16W R7120
E 5 2.2k
:CHIP 5.6k
1/16W
+12V 1/16W
6 :CHIP
:RN-CP
R7104
1.5k
1/16W
:RN-CP
—
Q7102
2SD601A
Q7101
BUFFER
2SB709A
R7103
C7101 PEAK
1.1k
0.1
1/16W
25V
:RN-CP
F:1608
F
CR BOARD WAVEFORMS
1 2
2.0 Vp-p (H) 84.5 Vp-p (H)
| 4 | 5 | 6
TO F.BLOCK
F GND
CN7108
1
G1
12 4
I.C
G1
11 5
G1
10 6
H
9 7
G2 8
H
G1 R7123
K
1k
1/2W
SG7103
DSP-301N
CN7107
R
0P
:FASTON
SG7101
CRT_GND
TP7101
C7108 TERMINAL
0.0047
KR
F
SG7102
DSP-501N CRT_GND
L7103
R7121 1mH
CN7105
4.7k :LAV35
0P
:FASTON
R7119
IC7101 220
1/2W
TDA6120Q/N2/S1
2
1 VIDEO OUT
1 2 3 4 5 6 7 8 9 10 11 12 13
R7109 R7114 R7122
330 22k 100
1/16W 3W 1/2W
:CHIP :RS
D7102
C7107
1SS83TD
4700p
PROT
500V D7103
E 1SS83TD
PROT
C7110
C7112
0.1
0.1
25V
25V
F:1608
F:1608
C7117
C7111 0.01
100
50V
16V
D7101 MA111
C7109
Q7103
0.1
2SK3018
25V
IK BUFFER
F:1608 R7113
180k
1/16W
:RN-CP
R7110
R7111
R7118
3k
5.6k
R7112 1.5k
1/16W
1/16W 180k 1/16W
:RN-CP
:RN-CP 1/16W S :CHIP
:RN-CP
C7114
R7116 2200p
3.3k B:1608
1/16W
:CHIP
A-1302-810-A<RA6>CR
CR BOARD IC VOLTAGE LIST
IC7101
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
| 7 |
[R CRT DRIVE]
COMPONENT SIDE
CR
[R CRT DRIVE]
CONDUCTOR SIDE
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.
— 47 —
1 2 3
A
B
C
D
1 2 3
A
B
C
D
KP-51WS510/57WS510/65WS510
4
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