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

4-3-1. C Board Schematic Diagram

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