Cv Board Schematic Diagram - Sony TRINITRON KV-20FS100 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
R763
1k Q762
:CHIP 15k
2SD601A-QRS-TX
D763
BUFFER
R765
MA111-TX
2.2k
:CHIP
D762
MA111-TX
R760
C 4.7k
R764 R769
:CHIP 270
1k R766
:CHIP :CHIP 3.3k
:CHIP
C782
82p
:CHIP
L710
—
:CHIP +9V
R772 R773
Q771 Q772
1k 15k
2SD601A-QRS-TX 2SD601A-QRS-TX
:CHIP :CHIP
BUFFER BUFFER
D
D773 D772
MA111-TX R770 MA111-TX
4.7k R775
R771
:CHIP 2.2k
1k
:CHIP :CHIP R776
R774
3.3k
270 :CHIP
:CHIP
L711
C781
— 82p
:CHIP
:CHIP +9V
R783
R782
Q782
15k
Q781 1k
:CHIP :CHIP 2SD601A-QRS-TX
2SD601A-QRS-TX
BUFFER
BUFFER
E
2SD601A-QRS-TX
R780 R779 R785
R784
4.7k 1k 2.2k
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
CN301 R
1
F
VM
9
R 8
2
E 7
E
6
G 5
—
B 4 3
N/S 3
IK
2
9V 1
G
B+
6
200V 5
NC
4
— HEATER
3
VD+ 2
E 1
TO A BOARD R1784
*
CN585
H
Q1772
CN1751
*
6P
VERT DEFL
R1788
*
—
I
—
| 4 | 5 | 6 |
R1760
100k
1/2W
C1752
0.0047
2kV
E
R1761
*
Q763
2SD601A-QRS-TX R1762
3.3
BUFFER
2W
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
1 2 3 4 5 6 7 8 9
R778
1k
:CHIP L1751
B R1765
B 100
G
R1764
G
100
C1751
10
R
Q783 250V
C1753
0.1
250V R1763
BUFFER
100
D1756
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 *
R1778
10k
1/16W
C1778
*
C1777 R1781
4.7 27k
50V
1/10W
RV1701
*
7 | 8 | 9 |
J1751
CRT
G4 G2
3 5
6 G1-1
CV
1 7
H1
8 H2
13 9
G1-3 G1-2
12 10
11
KR KB
KG
RGP10GPKG23
R1770
560k
1/2W
C1754
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
R914 D903
D1754 R915
270 1SS133T 1k
1SS83TD
:CHIP
TEMP-CORR :CHIP
Q904
2SD601A-QRS-TX
R913
AMP
15
:CHIP
R912
220
:CHIP
C908
+9V
16V
C907
L901 33 2SA2005
160V
+9V VM.DRIVE.1
C909
0.0047
8
500V
C1775 R909
R907
E
47
2.7
16V 1/2W
:FPRD
IC1707
NJM4556AD
N/S AMP
1 R908
560
:FPRD
C905
0.047
R1780
200V
22k
1/16W
R1789
*
B+
— 41 —
10 | 11 | 12 |
H
CN1755
:PIN-J
E
1
REF # LOCATION
D1758
C1778
Q1772
JW1701
R1761
R1784
+9V
R1788
R920
820
Q906
:CHIP
2SD601A-QRS-TX R1789
BUFFER
R919
R922
100 R921 RV1701
22
:CHIP 10k
:FPRD
:CHIP
R918
100
:CHIP
Q905
2SB709A-QRS-TX
BUFFER
Q903
2SD601A-QRS-TX
AMP
C911
25V
R911
CN1707
15
:CHIP 3P
N/S
1 N/S COIL -
NC
2
3 N/S COIL +
R910
180
3W
Q902 :RS Q901
C910
0.1 2SC5511
R902
200V
VM.DRIVE.2
2.7
:FPRD
R905
R901
1k
47
:FPRD
:FPRD
C903
CN903
D902 D901
16V
3P
MTZJ-T-77-39 MTZJ-T-77-39
3 E
R906
18k
C906
C904 2 NC
0.001 R904
0.001
:PT 18k
1 VM
:PT
R903
C901 560
:FPRD
2.2 C902
160V 0.047
:PT
R.G.B. DRIVE
CRT DRIVE
VELOCITY MODULATION
BA6-922-CV
KV-20FS100 / 20FV300 /21FM100/ 21FS100/
21FV300 / 24FV300 / 25FV300
13 | 14
CRT
KG KB G2
27V: TIGER
CV KR G1 G4 HV
24/25" ONLY ALL EXCEPT 24/25"
H-4 47UF 25V #
H-3 2SD601A-QRS-TX #
G-4 # 10.0MM
B-5 2.2 2W #
H-3 10MM #
H-3 2.2K #
H-7 4.7K #
H-4 4.7K #
#: Not Mounted
COIL