Sony KV-21FE13 - VB Board

— 34 —
KV-21FE13/ 21FE13C/ 21FM13/ 21FM13C
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
VB BOARD SCHEMATIC DIAGRAM
1
2
3
1
2
3
4
5
C901
C902
C903
R901R902
R903
R904
D901
D902
R905
R906C905
R907
R908
R909
C907
C908
C909
C910
R910
C911
R911
R912
R913
R914
D903
R915
R916
R917 R918
R919
R920
R921
R922
C912
C914
R923
Q905
Q906
Q903
Q904
Q902 Q901
L901
C904C906
CN901
C913
CN903
2.2
160V
0.047
:PT
470
10V
47
:FPRD
2.7
:FPRD
560
:FPRD
18k
MTZJ-T-77-39
MTZJ-T-77-39
1k
:FPRD
18k0.047
200V
:PT
2.7
:FPRD
560
:FPRD
47
1/2W
:FPRD
33
160V
470
10V
0.0047
500V
E
0.1
200V
:PT
180
3W
:RS
100
10V
68
220
68
270
1SS133
TEMP-CORR
1k
1k
1k
100
100
820
10k
22
:FPRD
470
25V
0.047
:PT47
2SA1309A-QRSTA
VM OUT
2SC3311
VM OUT
2SC3311
AMP
2SC3311
AMP
2SA1837
VM.DRIVE.1
2SC4793
VM.DRIVE.2
JW(5mm)
0.001 :PT0.001 :PT
5P
0.001
3P
VM OUT
E
+B
9V
E
NC
TO A BOARD
CN506
(VELOCITY MODULATION)
BA5-910-VB
VM
NC
9V
9V
+B
6.1V
5.4V
5.7V
5.7V
1.8V
5.4V
2.4V
2.4V
1.8V
0.4V
0.9V
67.9V
67.9V
135.4V
134.9V