Cv Board Schematic Diagram - Sony KV-29FS140 TRINITRON Service Manual

CV BOARD SCHEMATIC DIAGRAM

1 | 2 | 3 | 4 | 5 |
A
—
B
—
C1809
47
25V
C
R1806
4 . 7 k
1/10W
—
RN-CP
JW1881
5
1
VD+ 1
D
R1803
JW1880
22k 0 . 0
5
GND 2 1/10W
RN-CP
5V 3
— R1801 R1802
15V 4
4 . 7 k 180
1/10W 1/10W
-15V 5 RN-CP RN-CP
R1830
ROT_CTRL 6
R1804
1K
E 1k
1/10W
CN1801 RN-CP 1/10W
6P
D1803 RN-CP
MA111-TX
R1807
TO A BOARD
R1808 0
CN507 6 . 8 k
C1804
— 1/10W
CHIP
RN-CP 10
50V
F
R1809
4 . 7 k
1/10W
0 . 8 RN-CP
—
0 . 1
Q1802
2SC3052EF-T1-LEF
R1805
10k
G AMP
1/10W
RN-CP
N/S COIL- 1
R1810
— 470
NC 2
1W
RS
N/S COIL+ 3
CN1802
3P
H
TO ROTATION COIL
—
I
—
J
—
C714
100
K 160V
C711
4700p
500V
1 3 4 . 3 7 1 . 1
E
L711
—
R714 C713 R737 Q713
100uH R715
22
135V 1 470 47 2 . 2 KTA1659A
160V - 2
1/4W 1/2W 1/4W
VM DRIVE
FPRD FPRD
NC 2
- 2 1 3 3 . 8
L712
47uH
L GND 3
- 2 C718
R722 C719
0 . 0 4 7
47k
VM OUT 4 200V
1/4W 160V
R712
C712
47 PT
CN711 0 . 0 4 7
4P 1/10W 50V
— RN-CP
TO A BOARD PT
CN003
R731
C722
2 . 7 k
100
M 16V - 2 1/10W
RN-CP
R728
R782 5 . 5
1k 100
1/10W 1/10W
— 2SC3052EF-T1-LEF
RN-CP RN-CP
R730 R727
100 10k
1/10W
1/10W
N RN-CP RN-CP
5 . 2
Q712
2SC3052EF-T1-LEF
R788
1k AMP
— 1/10W
RN-CP
R789 Q719
2 . 2
1k 2SC3052EF-T1-LEF
1/10W
AMP
RN-CP
R791
O D788 68 1 . 5 0 . 0
MA111-TX 1/10W
RN-CP
R792
— R790 R793
680
270 68
1/10W
1/10W 1/10W
- 2 RN-CP - 2
RN-CP
RN-CP
P
KV-29FS140
6 | 7 | 8 | 9 | 10 | 11 |
C1805
22
IC1801 50V
LA6500-FA
ROTATION AMP
+
-
VEE VCC
R1800
4 . 7 k
2 3 4 5 C1800 1/10W
10
RN-CP
25V
- 0 . 2 0 . 0
R1813
2 . 2 k
C1801 1/10W
0 . 1 RN-CP
R1816
16V
1k
B
1/10W
1608
RN-CP 3 . 0
R1815
RV1800 220k
1/10W
R1817 47k
1 2 . 6 0.1W RN-CP
1/4W
C1803 Q1800
0 . 1
2SA1235TP-1EF Q1804
50V 2SC3052EF-T1-LEF
BUFFER
MPS
AMP
R1811
R1812
6 . 8
1 . 5 R1814
1/4W 2 . 2 k
1/4W
FPRD FPRD 1/10W
RN-CP
C1802
47
25V
ROTATION CIRCUIT
C720
0 . 1
- 2
200V
PT
C710
R724
100p
0 . 0 220
500V
2W - 2 - 2
B
R735 RS
C725 47
Q715 R732
2 . 2 470 1/4W
R725 KTC4370A
1/4W 16V - 2 - 2
1k
VM DRIVE
1/4W FPRD
0 . 6
C723
R726
10 47k 0 . 0 4 7 R729
50V 470
1/4W
1/4W
- 2 PT
- 2
R736
22
1/4W
Q717
VM OUT
4 . 9
CV BOARD
Q718
2SA1235TP-1EF
VM OUT
RGB AMPLIFIER
- 2
0 . 0 ROTATION CIRCUIT
C704
100
VELOCITY MODULATION
16V
- 2
12 | 13 | 14 | 15 | 16 | 17
FV
J751
1 GND
1
3
13
GND
4
11 5
10 6
9 7
8
L752
RV750 47uH
110M
0.1W
L754
47uH
2
IC751
3 TDA6108AJF/N2
VIDEO AMP
4
1
1 2 3 4 5 6 7
2 . 0 2 . 0 1 . 9 4 . 6 1 3 6 . 2 1 3 4 . 0 1 3 8 . 3
C790
68P
50V
GND 1 CH
R754
B OUT 2 C789
330
68P
1/4W
50V
G OUT 3 SIGN406
CH
R753
R OUT 4 C788
680
68p
1/4W
50V
GND 5
CH
R752
1K 6
680
1/4W
9V 7
L750
10uH
CN701
7P C756
WHT 50V
22
TO A BOARD
CN004
1 GND
2 NC
3 VM
CN712
3P
| 18 | 19 | 20 | 21 | 22
1 G2
CN704
TO FBT
C786
R760
4700p
100k C752
2kV
4700p
1/2W
E
2kV
E
C754
2 . 2
R773
1M 250V
1/2W
1 200V
R781 R794
0 . 6 8 1 3 GND
3W 1/4W
RS
FPRD
4 H1
CN703
4P
D750
PG102R WHT
SG701 TO A BOARD
L753
47uH CN505
R757
6 R756 1K
1/2W
5 1K R758
1/2W 1K
1/2W
1 GND
8 9
CN702
R763
100
1/2W
R764
100
1/2W
R798
R765
L780
22 100
5 1 GND
1/4W 1/2W
FPRD
CN705
L751
C753 150uH
C751
0 . 1
10
250V
250V
PT
JW1713
5
C783
D782 0 . 0 0 1
50V
MTZJ-5.6
B
RGB AMPLIFIER
9-883-705-01<BX1L>CV
KV-29FS140
CV BOARD WAVEFORMS
1 NT S C 2 NT S C
3 NT S C
2.280V p-p 2.400V p-p
1.760V p-p
4 NT S C 5 NT S C 6 NT S C
158.0V p-p
112.0V p-p 148.0V p-p
39