Schematic Diagram Of Cr Board - Sony KP-48PS2 Service Manual

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Schematic Diagram of CR Board

1
A
B
CR
(R CRT DRIVE)
TO FOCUS PACK
CN7104
1P
ONE-TOUCH
G2 1
C
H(+) 1
H(-) 2
NC 3
GND 4
D7109
NC 5
MTZJ-13
BIAS
+200V 6
D7110
NC 7
MTZJ-13
BIAS
NC 8
D
RS 9
CN7103
9P
RED
:S-MICRO
TO CG BOARD
CN7204
MUTE 1
+12V 2
IK 3
E
GND 4
B OUT 5
GND 6
G OUT 7
CN7102
7P
WHT
:S-MICRO
TO CG BOARD
CN7201
G
F
R OUT
1
GND
2
G OUT
3
GND
4
B OUT
5
GND
6
R7124
10k
+12V
7
:CHIP
IK
8
GND
9
G
CN7101
9P
WHT
:S-MICRO
R7128
TO E BOARD 0
:RN-CP
R7130
CN4500
6.8k
:CHIP
R7131
1k :CHIP
H
I
2 3
R7101
560k
1/2W
R7105
33k
1/2W
C7102
330p
2kV
B
C7105
330p
2kV
B
R7106
NL7103
100
1/2W
+200V
+12V
TP7105
GND TP7102
L7102
470µH
:LAV35
C7103
10
250V
B
R7135
R7102
4.7 1.5k
:FPRD :CHIP
R7103 L7104
0 47µH
:CHIP :LAV35
R
1
3.8
R7132
3.1
0
:CHIP
R7122
R7133 Q7101
100
0
150k 2SA1037AK
:CHIP
R7134
:RN-CP
BUFF
1k
:CHIP
10.3
R7123
C7118
0.1
33k
:CHIP
25V
B:CHIP
4
TO FOCUS PACK
FV
J7101
FGND
1
13
SG7103
G1
12 4
GND R7119
1k
G1
1/2W
11 5
10 6
G1 H2
9 7
8
G2
TP7103
H1
KR
G1
KR
NL7101 NL7102
NL7104 NL7105
L7103
R7112
R7108
4.7µH
3.9k
680k
:LAV35
1/2W
IC7101
TDA6111Q/N4
VIDEO OUT
1 2 3 4 5 6 7
D7102
MTZJ-13
BIAS
D7105
1SS83TD
C7107
PROT.1
0.1 25V F:CHIP
C7110
0.01
R
500V
E
D7103
C7111
1SS83TD
4700p
PROT.4
500V
C7104
R7113
2200
16V
:CHIP
R7109
12k
C7108 :RN-CP
47
R7129
1k
:FPRD
R7107 R7111
D7104
6.2k
220
1SS83TD
:RN-CP
:CHIP
PROT.3
C7106
0.1
25V C7114
F:CHIP 2p
CK:CHIP
R
R7121 C7116
R7114
0 0
1
2.4k
:CHIP 250V
:RN-CP
– 54 –
KP-48PS2/61PS2
5 6
G1 G2 G4
4 10 1,2
6
H
7
G3 G5
K 8
CN7107
3
:FASTON
R7118
100
1/2W
R
R7117
330
1/2W
R
8 9
2
D7106
1SS83TD
PROT.2
R7116
100k
3W
E :RS
R7120
22k
3.9
0 :CHIP
4.5
Q7103
3.8
2SC5510
MUTE
C7112
7p
CH:CHIP
R7115
1k
:RN-CP
B-SS624.<AEP>-CR.-05
K
RM-903
7
V901
PICTURE
TO HV BLOCK
TUBE
(R)