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

Color rear video projector.
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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
������� �����
���
����
���
���
Q7103
2SK3018
���
IK BUFFER
���
R7118
���
1.5k
1/16W
:CHIP
����
���
C7114
2200p
B:1608
�� ����� ���������� �����
�����
���
�����
���
�����
���
— 55 —
CR
[R CRT DRIVE]
COMPONENT SIDE
10
|
11
|
12
|
2
CONDUCTOR SIDE
84.5 Vp-p (H)
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KP-46WT500
13
|
14
|
15
|

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