Cr Board Schematic Diagram - Sony KP-46WT500 Service Manual

CR BOARD SCHEMATIC DIAGRAM

1 | 2 | 3
A
R CRT DRIVE
CN7104
—
0P
:ONE TOUCH
R7101
560k
TO F.BLOCK
1/2W
G2
1
B
CN7103
7P
RED
:S-MICRO
—
TO CG:CN7204
C7103
+200V
1
0.001
2kV
NC
2
C
GND
3
NC
4
NC
5
C7102
HEATER(+)
6
— 0.0047
HEATER(-)
7
D
—
E
L7102
1mH
:LAV35
—
CN7102
6P
RED
F
:S-MICRO
L7101
TO A:CN704
:LB2016
RS
1
GND
2
—
R
3
IK R7102
4
220
GND 1/16W
5 R7120
:CHIP
5.6k
G
+12V 1/16W
6
:RN-CP
R7104
1.5k
—
1/16W
:RN-CP
Q7101
2SB709A
R7103
C7101
PEAK
1.1k
H
0.1
1/16W
25V
:RN-CP
F:1608
—
I
—
J
| 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
R7115
G1
K
1/2W
SG7103
C7113
DSP-301N
0.0047
R F
R7107
SG7101
680k
1/2W
B
TP7101
C7108
TERMINAL
0.0047
KR
F
SG7102
DSP-501N
R7105
100
1/2W
:RC
R7121
F
4.7k
IC7101
TDA6120Q/N2/S1
1
VIDEO OUT
R7108
1 2 3 4 5 6 7 8 9 10 11 12
1k
1/16W
:RN-CP
R7109 R7114
C7105 330 22k
18p 1/16W 3W
CH:1608 :CHIP :RS
D7102
C7107 1SS83TD
C7104
4700p
PROT
22
500V
250V
E
C7110
C7112
0.1
0.1
25V
25V
F:1608
F:1608
C7111
C7106
100
2200
16V
R 16V
D7101 MA111
C7109
0.1
25V
R7106 F:1608
R7113
2.2k 180k
1/16W 1/16W
:CHIP :RN-CP
R7110
R7111
3k
5.6k
R7112
1/16W
1/16W
180k
:RN-CP
:RN-CP S
1/16W
:RN-CP
Q7102
2SD601A R7116
BUFFER 4.7k
1/16W
:CHIP
9-965-935-01<RA6>CR
7 | 8 | 9 |
1k
CN7107
0P
:FASTON
CRT_GND
CRT_GND
L7103
1mH
CN7105
:LAV35
0P
:FASTON
R7119
220
1/2W
2 CR BOARD WAVEFORMS
1
13
R7122
100
1/2W
2.0 Vp-p (H)
D7103 �� ����� ��
1SS83TD
PROT
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� ���
� ���
Q7103
2SK3018
� ���
IK BUFFER
� ���
R7118
� ���
1.5k
1/16W
:CHIP
� ����
� ���
C7114
2200p
B:1608
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— 55 —
CR
[R CRT DRIVE]
COMPONENT SIDE
10 | 11 | 12 |
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2
CONDUCTOR SIDE
84.5 Vp-p (H)
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KP-46WT500
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