Cv Board Schematic Diagram - Sony TRINITRON KV-20FA210 Service Manual

CV BOARD SCHEMATIC DIAGRAM

1 | 2 | 3
A
CN1753
1P
—
TO A BOARD
T585(FBT)
G2 1
B
Q761
2SD601A-QRS-TX
— BUFFER
+9V
R762
1k R763
Q762
15k
:CHIP
2SD601A-QRS-TX
D763
BUFFER
R765
MA111-TX
2.2k
:CHIP
C D762
MA111-TX
R760
4.7k
R764 R769
:CHIP
270 1k R766
:CHIP :CHIP 3.3k
:CHIP
C782
82p
:CHIP
—
L710
:CHIP +9V
Q771 R772 R773 Q772
1k 15k
2SD601A-QRS-TX :CHIP 2SD601A-QRS-TX
:CHIP
BUFFER BUFFER
D
D773
D772
MA111-TX R770
MA111-TX
4.7k R771 R775
:CHIP 1k 2.2k
R776
:CHIP :CHIP
R774 3.3k
270
:CHIP
—
:CHIP
L711
C781
82p
:CHIP
:CHIP +9V
R783
R782
Q781 1k 15k
:CHIP
:CHIP 2SD601A-QRS-TX
2SD601A-QRS-TX
BUFFER
E BUFFER
R780 R779 R785
R784 2.2k
4.7k 1k
270
:CHIP
:CHIP :CHIP
:CHIP
D782
B
R786
MA111-TX
C780 3.3k
—
82p :CHIP
D783
:CHIP
MA111-TX
L712
G
CN1752
:CHIP
9P
TO A BOARD
R
F CN301
1
VM
9
R
8
2
E
7
E 6
—
G
5
B 3
4
N/S
3
IK 2
9V
1
G
B+
6
200V
5
—
NC
4
HEATER 3
VD+
2
E
1
TO A BOARD R1784
H *
CN585
Q1772
CN1751
*
6P
VERT DEFL
R1788
*
—
I
—
J
| 4 | 5 | 6 |
C1752
0.0047
2kV
E
R1762
3.3
2W
Q763
2SD601A-QRS-TX
BUFFER
RV1750
S VSTAT
110M
R767
5.6k R768
:CHIP
1k
:CHIP
B IC1751
TDA6108JF/N1B
Q773
CRT DRIVE
2SD601A-QRS-TX
BUFFER
5 6
4
R777
5.6k
:CHIP
R778 1 2 3 4 5 6 7 8 9
1k
:CHIP L1751
B
R1765
B
100
G
Q782
R1764
G
100
C1751
10
R
Q783
250V
C1753
2SD601A-QRS-TX
0.1
BUFFER 250V R1763
100
R787 1SS83TD
5.6k R
:CHIP R788
1k
:CHIP
5 6 7
C1774
25V
R1787
C1755
22k
4 3 2
2.2
1/16W
250V
JW1701 *
C1778
*
C1777 R1781
4.7
27k
50V 1/10W
RV1701
*
7 | 8 | 9 |
R1760
100k
1/2W
J1751
CRT
G4 G2
3 5
6 G1-1
CV
1 7
H1
H2
8
13 9
G1-3 G1-2
12 10
11
KR KB
KG
R1770
560k
1/2W
JW705
33
C1754 1/4W
0.001
R1758
1k
1/2W
C915
0.01
C912
25V
:CHIP
16V
R1756
1k
1/2W
C914
0.047
:PT
R1757
1k
R923
1/2W
47 R917
1k R916
:CHIP 1k
:CHIP
D1755
1SS83TD
D1754 R914 D903 R915
270 1SS133T
1SS83TD 1k
:CHIP TEMP-CORR
:CHIP
D1756
Q904
2SD601A-QRS-TX
AMP
C908
+9V
16V C907
L901
33
160V
+9V
C909
0.0047
8
500V
C1775 R1779 R909
22 E 47
16V 1/2W
IC1707
NJM4556AD
N/S AMP
R908
1
560
:FPRD
R1778
10k
1/16W
R1780
22k
1/16W
R1789
*
B+
— 39 —
10 | 11 | 12 |
H
CN1755
:PIN-J
E
1
D1758
RGP10GPKG23
+9V
R920
820 Q906
:CHIP
2SD601A-QRS-TX
BUFFER
R919
R922
100 R921
22
:CHIP 10k
:FPRD
:CHIP
R918
100
:CHIP
Q905
2SB709A-QRS-TX
BUFFER
Q903
2SD601A-QRS-TX
AMP
C911
R913
25V
15
:CHIP
R911
CN1707
15
R912
:CHIP 3P
220
:CHIP
1
N/S COIL -
2 NC
N/S COIL
3 +
R910
180
3W
Q902 :RS Q901
C910
2SA2005 0.1 2SC5511
200V R902
VM.DRIVE.1 VM.DRIVE.2
2.7
:FPRD
R907 R905
R901
2.7 1k
47
:FPRD :FPRD
:FPRD
C903
CN903
D902 D901
16V 3P
MTZJ-T-77-39 MTZJ-T-77-39
3 E
R906
18k C906
2 NC
C904
0.001 R904
0.001
:PT 18k
1 VM
:PT
R903
560
C901
C902 :FPRD
2.2
C905
0.047
0.047 160V
:PT
200V
R.G.B. DRIVE
CRT DRIVE
VELOCITY MODULATION
9-965-938-01<BA6>CV
KV-21FA210
13 | 14 | 15 |
CRT
KG KB G2
27V: TIGER
HV
CV KR G1 G4
N/S COIL