Cv Board Schematic Diagram - Sony TRINITRON KV-SZ25M61 Service Manual

4-3-8. CV Board Schematic Diagram

1 2 3
A
CV BOARD
(RGB AMP / ROTATION / LANDING CORRECTION)
B
C1809
47
35V
R1806
4.7k
JW1881
5 RN-CP
VD+ 1
R1803
JW1880
22k
GND 2 5
RN-CP
C
5V 3
R1801
15V 4
4.7k
RN-CP
-15V 5
ROT_CTRL 6 R1830
R1804
1K
CN1801 RN-CP
RN-CP
6P
TO A (Block 004) R1808
R1807
6.8k C1804
CN507
RN-CP 10
D
R1805
10k
RN-CP
Q1802
2SC1623-L5L6
R1810
N/S COIL- 1
470
1W
NC 2
RS
E
N/S COIL+ 3
CN1802
3P
TO ROTATION COIL
F
C714
100
200V
C711
G
4700p C713
Q713
L711 22
500V
KTA1659A
100uH E 200V
R714 R737
135V 1
R715 47 2.2
-2
470 1/2W FPRD
NC 2
-2 FPRD
L712
GND 3 47uH
-2
C718
VM OUT 4 0.047
R712 200V
C712
47
0.047 PT
CN711
RN-CP PT
4P
TO A (Block 001)
H CN003
R731
C703
C722
XX 2.7k
100
-2 -2
RN-CP
16V
R782
R728
1k
100
RN-CP
RN-CP
R730
R788
100
1k
RN-CP
RN-CP
Q712
2SC1623-L5L6
I
Q719
R789 2SC1623-L5L6
1k
C792
RN-CP
R799
XX
R791 XX
16V
D788
68
B CHIP
MA111-TX
JW709 RN-CP
XX
R790 R792
-2
R793
270 680
68
RN-CP -2 RN-CP -2
RN-CP
J
4 5 6
C1805
22
IC1801
LA6500-FA
+
-
VEE VCC
R1800
C1800 4.7k
10
RN-CP
25V
R1813
2.2k
C1801 RN-CP
R1802 0.1
R1816
16V
180 1k
B RN-CP
RN-CP
R1815
RV1800
220k
47k
RN-CP
Q1800
1k C1803
2SA1235-F
0.1
R1811 Q1804
MPS
6.8 2SC1623-L5L6
R1812 R1817
FPRD
0
1.5 1
CHIP R1814
FPRD
2.2k
RN-CP
C1802
47
R1809
35V
4.7k
RN-CP
ROTATION CIRCUIT
C720
0.1
200V
PT
R724
220 -2
R735 2W
R732 47 RS
R725
Q715
2.2
1k -2 -2
KTC4370A
FPRD
R722
C725
47k
470
16V
C719 R726 C723
R729
47k 0.047
10
470
160V PT
-2
-2
R736
22
Q717
2SC1623-L5L6
R727
10k
RN-CP
Q718
2SA1235-F
-2
C704
100
16V
-2
– 45 –
KV-SZ25M61/N60 KV-SZ25M61/N60
RM-GA002 RM-GA002
7 8 9
GND
4
3 5
6
FV
1 7
13
8 GND
9
J752 13
10 11
XX
11
10
RV750
110M
D780
XX
IC751
TDA6108AJF/N2
D783
XX
C784 3
D781
XX
XX
C782
R795
XX
XX
2
R783
D784
JW751 XX
XX
C790
XX
47p R766
-2
CH XX
R767 XX
GND 1
R754
220 C789 R768
B OUT 2
47p XX
CH
G OUT 3
R753
R OUT 4
C788
470
47p
GND 5 CH
1K 6
R752 470
9V 7
L750 R796
C759
10uH 470
XX
CN701
D785
RN B
7P
1SS133T-77
C756 R786
WHT
XX
TO A (Block 001) 22
CN004
R797
220
RN
C785
10
1 GND
-2
2 NC
3 VM
C710
100P CN712
-2
500V
3P
B
TO NECK ASSY
10 11 12
1 G2
CN704
FV
TO FBT
J751
145154421
R760
GND 100k
1 1 GND
1/2W
CN706
1
C786
C752 XX
3 4700p 4700p
2kV
2kV 1 GND
R773
4 C754 E E
1M
CN707
2.2
1/2W XX
250V
5
1 200V
6
R781 L780
9 7
3 GND
8 0.56 2W RS 22UH
C787
SG700 4 H1
XX
XX
CN703
L752
D750
47uH 3P
PG102R
L753 R787 WHT
JW752 SG701
XX
47uH TO A (Block 004)
XX
151942111
CN505
JW753
L754
XX
47uH
JW754
XX
R757
R756
2.2k
5 2.2k
R758
1/2W
1/2W
2.2k
1/2W
6
1 GND
3 4 5 6 7 8 9 CN702
1P
R763
4
100
1/2W
R764
100
1/2W
R794
R798
R765
1
22
100 L751 1 GND
FPRD FPRD
XX
1/2W
CN705
C753 C751 1P
C791 0.1
10
XX
250V 250V
JW1751
PT
5
R780
XX
C781
XX
R777
R775
R784
XX XX
R713
XX
XX
R785 R778
XX XX
JW1713
5
Q701
XX
R776
C783
D782 XX
0.001
RD5.6ESB2
B
RGB AMPLIFIER
B-BX1L(06)-13257-GE.-CV.-SZ25M61
– 46 –
13 14 15
KG KB G2
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CV KR G1 G4 HV