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CG BOARD SCHEMATIC DIAGRAM
1
|
2
|
3
CN7205
A
0P
:ONE TOUCH
TO F.BLOCK
G CRT DRIVE
G2
1
R7204
560k
12
I.C
1/2W
11
G1
CN7204
G2
7P
RED
:S-MICRO
B
TO CR:CN7103
C7203
+200V
1
0.001
2kV
NC
2
B
GND
3
R7206
C7202
100
NC
4
0.0047
1/2W
C7206
F
:RC
R7208
0.0047
NC
5
680k
F
1/2W
HEATER(+)
6
HEATER(-)
7
CN7203
C
7P
BLK
TP7201
:S-MICRO
1
TO CB:CN7303
+200V
+200V
1
NC
2
1
2
3
4
GND
3
R7207
NC
820
4
1/16W
:RN-CP
NC
5
C7205
27p
HEATER(+)
6
CH:1608
R7209
HEATER(-)
7
330
1/16W
D
:CHIP
L7202
:LAV35
C7209
CN7202
C7204
22
C7207
0.1
6P
250V
2200
25V
WHT
F:1608
16V
:S-MICRO
TO A:CN703
L7201
GS
1
:LB2016
GND
2
G
G
3
E
R7201
IK
4
220
GND
1/16W
R7205
5
:CHIP
2.2k
1/16W
+12V
6
:CHIP
R7220
R7210
5.6k
2.2k
1/16W
:RN-CP
1/16W
:RN-CP
Q7202
R7203
2SD601A
1.5k
1/16W
BUFFER
:RN-CP
C7201
Q7201
F
0.1
R7202
2SB709A
25V
1.1k
PEAK
F:1608
1/16W
:RN-CP
CG BOARD WAVEFORMS
1
2
101.5 Vp-p (H)
2.0 Vp-p (H)
|
4
|
5
|
6
|
TO F.BLOCK
F GND
CN7209
1
G1
4
G1
5
R7223
10
6
1k
H
9
7
1/2W
8
SG7203
H
G1
DSP-301N
K
G
SG7201
CRT_GND
SG7202
L7203
DSP-501N
KG
CN7208
TP7202
0P
:LAV35
TERMINAL
:FASTON
R7221
CRT_GND
4.7k
CN7206
R7219
0P
220
:FASTON
1/2W
IC7201
TDA6120Q/N2/S1
VIDEO OUT
2
5
6
7
8
9
10
11
12
13
R7214
22k
3W
:RS
C7212
R7222
4700p
100
500V
1/2W
E
D7202
D7203
1SS83TD
1SS83TD
PROT
PROT
C7211
D7201
0.1
MA111
TP7203
25V
TERMINAL
C7217
F:1608
PROT
0.01
GND
50V
R7213
120k
C7210
1/16W
100
16V
:RN-CP
Q7203
C7208
2SK3018
0.1
R7212
IK BUFFER
25V
120k
F:1608
1/16W
:RN-CP
S
R7211
4.7k
1/16W
:RN-CP
R7216
1.5k
1/16W
:CHIP
C7214
2200p
R7215
B:1608
3.3k
1/16W
:CHIP
A-1302-812-A<RA6>CG
CG BOARD IC VOLTAGE LIST
IC7201
PIN
VOLT
PIN
VOLT
1
1.9
8
GND
2
2.6
9
N/C
3
3.1
10
200.0
4
3.8
11
N/C
5
2.5
12
155.1
6
12.0
13
159.2
7
7.6
All voltages are in V.
CG
7
|
[G CRT DRIVE]
COMPONENT SIDE
CG
[G CRT DRIVE]
CONDUCTOR SIDE
CG BOARD TRANSISTOR LIST
B
C
E
Q7201
1.7
GND
2.3
Q7202
2.3
12.0
2.6
G
D
S
Q7203
7.6
12.0
6.3
All voltages are in V.
— 57 —
1
2
3
A
B
C
D
1
2
3
A
B
C
D
KP-46WT500
4
4

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