C Board Schematic Diagram - Sony TRINITRON KV-AR25M90B Service Manual

4-3-1. C Board Schematic Diagram

1 2 3
A
GP08D PROTECTOR
B
CN1801
6P:S-MICRO
YEL
R1806
TO A BOARD 4.7k
JW1881
CN507
5.0MM R1821
33k
VD+ 1
RN
GND 2
C
3
5V
JW1880
15V 4
5.0MM
ROT_CTRL 5
ROT_SW 6
D1803
1SS119-25
PROTECT
D
R1826
1k
1/4W
RN
R1805
10k
Q1802
CN1802
2SC2785-HFE
3P:S-MICRO
PVM AMP
E WHT
R1807
TO ROTATION COIL
XX
Q1803
1
N/S COIL-
2SC2785TP-HFE
NC 2
XX
N/S COIL+ 3
F
R1816
10k
CN3800
XX
WHT
TO A BOARD
CN512
TO L.C. COIL
LC(B) 1
G
LC(E) 2
GND 3
7V 4
11V 5
JW3880
XX
H
JW3881
XX
I
J
4 5 6
D1808
C1809
C1800
R1825
1000 JW1804
10
5.0MM
25V
3.3k
R1822
33k
R1804
IC1800
LA6510
C1804
10
NS DRIVE
R1808 1 5 6
2 3 4 7 8 9 10
4.7k
R1801
R1811 R1812
D1804
4.7k
33k
1SS119-25
R1803
PROTECT
3.3
R1802 FPRD
R1809 3.3
FPRD
33k
R1824
R1810
R1823
33k
33k
5.6k
C1803
10
Q1801
2SC2785-HFE
AMPLIFIER
C3801
XX
D3802
IC3800
XX XX
R3801 2 3 4
1 5
XX
C3800
D3800 R3805 XX :RN
XX
XX
R3807
XX
R3815
R3802
XX
R3808
XX
RN
R3806
XX
D3801
XX
R3813
XX
RN
R3809 XX
Q3800
XX
R3800
XX
XX
R3812
R3803
XX R3811
Q3801 R3810
C3802
XX
2SC2785TP-HFE XX
XX
XX
Q3802
R3804
XX
XX
– 35 –
KV-AR25M90B KV-AR25M90B
RM-W104 RM-W104
7 8 9
RGB AMPLIFIER
5V
GND
4
3
6
FV
1 7
R1800
1k
8
9
13
R1813 10
11
2.2k J752
XX
R1815
XX
10k
RV1800
47k
D783
Q1804
D780
0.1W
1SS133T-77
2SC2785-HFE
XX
AMFLIFIER
R1814
5.6k 2.2k
C784
0.001
JL121 50V
B
Q1800
R795
2SA1175-HFE
100
1/2W
BUFFER
15V
D784
1SS133T-77
GND 1
B
B OUT 2
G OUT 3
R OUT 4
GND 5
1K 6
ROTATION 7
9V
CN701
D785
CIRCUIT
7P:S-MICRO
XX
WHT
TO A BOARD
CN004 D786
XX D787
C
6 7 8 9 10
(RGB AMPLIFIER)
R3814
XX
XX
LANDING CORRECTION
CIRCUIT
10 11 12
1000V
FV
J751
R773
SOCKET,CRT
560k
1/2W
5
GND
1
1
R774
3
13
GND 150
4
3W
11 5
RS
6
10
D750
L752
9 7
8
GP08D PROTECTOR
10UH
C787
0.0047
NL700
2kV
RV750
E
JW752
110M
3
1
5.0MM
IC751
TDA6108AJF/N1 L754 L753
10UH 10UH
RGB AMPLIFIER
JW754 5.0MM
D781
2
XX
C782
XX
1 2 3 4 5 6 7 8 9
R
R783
R763
XX
100
C790 R766 G
470p
XX 1/2W R764
CHIP B 100
R754
D754
R767
1/2W
270
XX HSS82-TJ
R765
100
C789 R768
R753
PROTECTOR
G
470p 1/2W
270
XX
4
CHIP
C753
R C788
0.1
470p
250V
R752
CHIP
PT
270
XX
R796 C759
R786 XX
XX R777
R775
XX
R784
XX
L750 B
XX
10uH
R797
R778
R785
C756
XX XX
22 XX
XX 25V
C785
Q701
XX
2SA1175TP-HFE
XX
D782
RD5.6ESB2
CLAMP
B-SSS11985-HK.-C..-AR25M90B
– 36 –
13 14
CN704
1P:TAB
TO FBT
1 1000V
R760
C786
CN706
220k
C752
0.0047
1P:TAB
1/2W 0.0047
2kV
2kV 1 GND
E
E
C754
1 GND
4.7
CN707
250V
1P:TAB
1 200V
3 GND
4 H1
L780
22uH CN703
LAMP,NEON R781
4P:S-MICRO
1.2
JW753
WHT
3W
R757
5.0MM
RS TO A BOARD
2.2k
CN505
R756
1/2W
200V
2.2k R758
1/2W
2.2k
1/2W
5
6
1 GND
D755
CN702
HSS82-TJ
D756
1P:TAB
PROTECTOR
HSS82-TJ
PROTECTOR
R794
0.47
1 GND
CN705
C751
1P:TAB
10
L751
250V
XX
JW1751
XX
R780
R713
470k
1/2W
XX C781
4.7
250V
JW1713
5.0MM
R776
XX
C783
0.001
B