Cb Board Schematic Diagram - Sony KP-FR43M31 Service Manual

6-3-10. CB Board Schematic Diagram

1
A
CN9308
2P
RED
TO F.BLOCK
G2 1
NC 2
B
R9335
FPRD
+210V 1
NC 2
GND 3
NC 4
NC 5
HEATER(+) 6
C
HEATER(-) 7
CN9301
7P
RED
TO D (BLOCK001)
CN5003
CN9302
7P
WHT
TO CG BOARD
D
CN9202
+200V 1
NC 2
GND 3
NC 4
NC 5
HEATER(+) 6
HEATER(-) 7
E
CN9303
4P
RED
TO MG (BLOCK002)
CN0401
F
B 1
GND 2
P_MUTE 3
OFFSET 4
+12V 1
IK 2
GND 3
G
SABL 4
CN9309
4P
WHT
TO CG BOARD
CN9204
MM3Z12VST1
H
I
J
2 3
R9304
560k
1/2W
SG9303
151942211
10
GAP, SPARK
C9301
0.001
NL9301
2kV
XX
B:CHIP
TMP
R9305
100
1/2W
C9319
R9303
XX
680k
1/2W
C9317
XX
+200V
R9307
1.6k
RN-CP
C9304
27p
R9309
50V
1.1k
+200V
CH
RN-CP
C9305
22p
50V
CH
L9301
10uH
Q9309
R9334
C9314
2SA1226-T1E4
1.2k
27p
BUFFER
RN-CP
CHIP
R9338
L9303
XX
10uH
+12V
+12V
B
R9301
R9302
R9337
R9313
100
330
XX
12k
RN-CP
RN-CP
RN-CP
R9336
XX Q9303
C9310
XX
R9314
25V
5.1k
F:CHIP
RN-CP
R9355
100
R9315
RN-CP
1.5k
RN-CP
R9356
R9352
100 0
RN-CP CHIP
R9341
Q9310
XX
XX
D9305
Q9306
R9354
MSB709-RT1
XX
ABL
R9353
XX
R9349
100
R9347 RN-CP
Q9311
1k
MSD601-RT1
ABL RN-CP
4
TO F.BLOCK !
J9301
1-451-567-11
FGND
1
13
I.C
4
GND 12
G1
11 5
KB
10
6
KG
9 7
8
H
G2
NL9302
H R K
1-517-778-21
SG9302
LAMP, NEON
151942211
GAP, SPARK
C9302
0.0047
50V
F:CHIP
TDA6120Q/N2/S1
VIDEO OUT
1 2 3 4 5 6 7 8
R9306
390
RN-CP
D9301
R9308
MMDL914T1
270
RN-CP
C9303
+12V
22
350V
R9333
2k
R9351
R9350
RN-CP
2.2k 2.2k
RN-CP RN-CP
C9306
C9307
0.1
470
25V
16V C9318 D9310
F
0.1
XX
25V
F
C9309
R9317
0.1
4.7k
25V
RN-CP
R9328
F
R9318
2.2k
R9316
RN-CP
RN-CP C9311
1.8k
100
RN-CP
16V
0.1
Q9304
MSD601-RT1
PEAK
Q9305
MSB709-RT1
PEAK
C9313 C9320
R9342
R9348
0.1 0.47
C9322 10V
12k
25V 1k
XX
RN-CP
F B:CHIP RN-CP
R9345
4.7k
RN-CP
R9344 Q9307
100k
MSB709-RT1
RN-CP ABL
R9343
R9340
8.2k
10k
RN-CP
RN-CP
– 111 –
KP-FR43M31/FR43M91
5 6
C9316
0.0047
50V
F
R9323
1k
1/2W
NL9303
1-517-778-21
LAMP, NEON
SG9301 TP9301
1-518-925-31 153588121
TERMINAL, TP
GAP, SPARK
L9302
R9319
1uH
4.7k
IC9301
R9325
220
1/2W
9 10 11 12 13
B
R9339
100
1/2W
R9320
33k
C9312
3W
4700p
RS
1kV
E
D9309
HSS82-TJ
+200V
PROTECT
D9302
HSS82-TJ
PROTECT
Q9302
2SK2036(TE85L)
R9327
IK DET
240k
RN-CP
R9332
1.5k
S RN-CP
240k
R9330
4.7k
+12V
RN-CP
C9315
0.0022
B:CHIP
D9303
MMDL914T1
PROTECT
B OUTPUT
R9346
10k
RN-CP
B-AX1(05)3128-GE-CB.-FR43
RM-GA001
7
1 CHASSIS_GND
CN9310
1P
1 CHASSIS_GND
CN9304
1P
FB9301
1.1uH
1 CRT_GND
CN9306
XX
1 CRT_GND
CN9311
XX
CB