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(6) Schematic Diagram of CG Board
3
1
2
A
K 8
B
CG
TO FOCUS BLOCK
CN9209
(G OUTPUT)
1P
:ONE TOUCH
G2
1
SG9203
R9202
560k
I.C
1/2W
C
+210V
1
NC
2
GND
3
NC
4
C9202
NC
5
0.001
NL9201
2kV
HEATER(+)
6
B
#
C9215
#
HEATER(-)
7
CN9201
C9209
0.0047
7P WHT :S-MICRO
F
R9201
TO CR BOARD
CN9101
680k
1/2W
+200V
1
C9219
R9210
D
#
100
NC
2
1/2W
GND
3
1
NC
4
NC
5
HEATER(+)
6
HEATER(-)
7
1
2
3
TP9202
CN9202
+200V
R9207
7P WHT :S-MICRO
1.2k
TO CB BOARD
1/10W
:RN-CP
CN9302
R9206
C9205
240
30p
1/10W
+12V
1
CH:1608
:RN-CP
IK
2
E
L9201
GND
3
10µH
:LAV35
SABL
4
C9201
C9207
CN9203
0.1
4P WHT :S-MICRO
22
C9204
250V
470
25V
TO CR BOARD
F:1608
16V
CN9102
+12V
L9203
1
10µH
IK
2
:LAV35
8.1
GND
3
R9232
SABL
4
2.2k
1.5
1/10W
CN9204
:RN-CP
4P WHT :S-MICRO
Q9204
R9216
2SA1226T1E3E4
R9233
2k
TO CB BOARD
2.2k
BUFF
1/10W
CN9309
1/10W
:RN-CP
:RN-CP
F
NC
1
G
G
2
R9234
2.5
R9204
R9208
#
GND
3
100
2.2k 1/10W :CHIP
:CHIP
1/10W
R9205
CN9205
:CHIP
R9235
10k
3P
3P
#
1/10W
RED
:RN-CP
:S-MICRO
:S-MICRO
C9203
GND
TO MS(3/3)BOARD
0.1
TP9203
25V
CN0401( 3 , 4 )
F:1608
Q9203
R9209
R9246
MSB709-RT1
820
#
1/10W
GAMMA COMP
MSD601-RT1
:RN-CP
GAMMA COMP
R9260
#
R9243
#
R9244
D9205
#
G
#
R9245
#
Q9208
Q9207
#
#
R9261
#
H
•CG BOARD WAVE FORMS
1
NTSC
2
NTSC
PAL
PAL
I
(H)
203.0V
5.2V
P-P
J
4
5
6
G1
G2
G4
4
10
1,2
V902
6
PICTURE
H
TUBE
7
(G)
G3
G5
TO HV BLOCK
TO FOCUS BLOCK
F
GND
J9201
1
G1
12
4
G1
11
5
C9216
G1
CN9210
0.0047
10
6
NL9202
R9221
H
1P
80V
F
1k
9 8 7
G2
:FASTON
CHASSIS_GND
1/2W
H
G1
K
CN9208
1P
:FASTON
NL9203
CHASSIS_GND
SG9202
FB9201
1.1UH
CRT_GND
TP9201
CN9207
#
SG9201
KG
L9202
1µH
:LAV35
CRT_GND
R9203
4.7k
CN9211
R9223
#
220
:FASTON
1/2W
IC9201
TDA6120Q/N2/S1
2
VIDEO OUT
4
5
6
7
8
9
10
11
12
13
R9220
33k 3W :RS
C9213
4700p
R9231
500V
100
E
1/2W
D9206
1SS244-T-77
PROT
D9209
MMDL914T1
D9201
C9217
PROT
0.1
1SS244-T-77
25V
+12V
PROT
F:1608
Q9202
2SK2036(TE85L)
R9225
IK DET
C9211
150k
100 16V
1/10W
R9230
:RN-CP
1.5k
1/10W
R9217
C9208
R9226
:CHIP
4.7k
S
0.1
150k
1/10W
25V
1/10W
:RN-CP
F:1608
:RN-CP
R9228
C9214
4.7k
2200p
R9239
R9241
#
#
1/10W
B:1608
:CHIP
R9236
D9203
#
R9238
#
#
C9222
C9244
#
#
R9242
Q9205
#
#
Q9206
#
R9240
R9237
#
#
Q9201
B-SS997<CH.>-CG.
(V)
P-P
– 127 –
CG
[G OUTPUT]
— CG BOARD (CONDUCTOR SIDE)—
1
2
A
B
KP-FX432M90/FX532M90
• CG IC9301 : TDA6120Q/N2/S1
I IN
13
MIRROR
4x
CASCODE
IN
OUT
VCC
6
1x
MIRROR
1x
1x
IN
OUT
OUT 1x
OUT 4x
IN
CASCODE
CURRENT
INPUT
VIN
2
J
5mA
1
3
4
RC-
RC+
VIN+
• CG BOARD
SEMICONDUCTOR LOCATION
IC
(
Component
)
(
Conductor
)
Side
Side
IC9201
A-1
TRANSISTORQ
(
Component
)
(
Conductor
)
Side
Side
*
Q9201
A-2
1
Q9202
A-2
14
Q9203
A-2
1
Q9204
A-2
1
DIODE
(
Component
)
(
Conductor
)
Side
Side
*
D9201
A-2
-
D9206
A-1
-
D9209
A-2
-
*
: Refer to Terminal name
of semiconductors in silk
screen printed circuit
(see page 100)
– 128 –
RM-1014
10 VDD
12
OUTC
13
OUT
7
OUTM
8
GND
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