Table of Contents
Advertisement
A
B
C
VM.-28/32HX15
1
VM
VELOCITY MODULATION
2
3
CN1902
3P
RED
LOW_B
1
TO C BOARD
GND
2
CN1802
V_PULSE
3
4
CN1701
9P
MAGENTA
V_PULSE
VM OUT
NS CORRECT
TO A BOARD
LOW B
CN510
5
GND
NC
VM VCC
+135V
6
7
CN1702
*
+15V PULSE
3
TO A BOARD
NC
2
CN503
GND
1
8
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
9
10
~ VM Board Schematic Diagram [ Velocity Modulation ] ~
11
All manuals and user guides at all-guides.com
D
E
F
R1954
R1955
D1909
330k
220k
1SS133
CHIP
CHIP
9V
C1952
10
C1953
50V
3300p
50V
R1956
C1951
R1953
8.2M
270k
10
50V
CHIP
IC1902
LM358N
R1957
C1957
DF/DQP
10k
10
TIMING
CHIP
50V
Q1906
R1960
2SC2412K-T-146-R
*
C1955
R1964
XX
100
CHIP
C1954
R1962
R1961
0.01
33k
33k
25V
CHIP
B
R1848
*
9V
R1846
R1847
2.2k
*
CHIP
Q1840
2SA1175-HFE
IC1701
BA09T
+9V REG
VCC
OUT
L1701
C1704
GND
10uH
100
25V
C1701
100
25V
FB1701
*
135V
L1902
C1908
1uH
0.47
160V
9V
R1905
100k
CHIP
R1906
10k
CHIP
R1907
100k
CHIP
R1903
10k
CHIP
R1904
C1902
0.047
10k
R1908
CHIP
50V
220
R1926
CHIP
*
C1901
100p
D1902
50V
1SS133
R1901
R1902
Q1901
D1901
4
3
2
1
*
XX
1SS133
2SC2412K-T-146-R
IC1901
LA6393DLL
COMPARATOR
5
6
7
8
R1920
R1919
C1907
0
10k
XX
CHIP
RN-CP
R1914
2.2k
R1931
R1917
C1906 R1916
*
56k
0.01
*
CHIP
25V
B
G
H
I
L1904
L1903
R1966
C1918
R1965
R1968
150uH
*
470
*
XX
0.22
50V
CHIP
MPS
R1958
100
CHIP
Q1907
R1959
2SB734-34
3.9k
CHIP
C1958
C1959
L1959
0.22
0.22
10MH
L1843
10mH
D1840
C1844
C1845
C1848
EL1Z
0.015
*
0.082
630V
400V
R1842
Q1841
S
100
1/10W
IRF620
R1967
C1911
R1969
R1910
T1901
*
*
0
XX
(DFT)
CHIP
R1909
680k
3
4
1/4W
2
C1917
C1912
*
*
D1904
6
1
1SS133
R1912
R1911
R1918
R1921
D1903
1M
10k
4.7k
*
1SS133
3W
RS
C1905
0.047
R1922
C1913
0.0022
*
630V
C1904
2200p
C1903
L1901
C1914
10
10MH
*
50V
D1908
1N4937RL
C1915
R1923
D1906
ERA38-06TP1
0.022
100k
D1907
630V
CHIP
ERA38-06TP1
R1913
Q1903
1k
2SC3840(3)
CHIP
R1924
100k
CHIP
D1905
R1915
R1925
RD15ESB2
4.7k
100k
CHIP
CHIP
Q1902
2SC2412K-T-146-R
C1916
*
- 37 -
J
K
L
CN1901
3P
WHT
1
CY-
2
NC
TO DY
3
CY+
JW1902
5MM
CN1718
*
QP-
1
2
QP-
3
NC
4
NC
5
QP+
6
QP+
TO NECK ASSY
C1732
*
NC
7
NC
8
9
GND
10
GND
11
VM
12
VM
CN1809
1
DF
M
N
~
~
VM Board Difference Table
R
f e
K
V
2 -
8
H
X
1
5
K
V
3 -
2
H
X
1
5
C
1
7
3
2
S
H
O
R
T
C
H
P I
0
0
0 .
1
U
F
1
0
%
2
5
V
C
1
8
4
8
0
0 .
1
U
F
5
%
6
3
0
V
0
0 .
0
4
7
U
F
5
%
6
3
0
V
C
1
9
1
2
N
O
T
F
T I
T
E
D
1
0
0
P
F
1
0
%
5
0
0
V
C
1
9
1
4
3
3
0
P
F
1
0
%
5
0
0
V
2
2
0
P
F
1
0
%
5
0
0
V
C
1
9
1
6
1
U
F
1
0
%
1
6
V
4
7
0
P
F
1
0
%
5
0
V
C
1
9
1
7
4
7
0
P
F
1
0
%
5
0
0
V
3
3
0
P
F
1
0
%
5
0
0
V
C
N
1
7
0
2
N
O
T
F
T I
T
E
D
3
P
C
N
1
7
1
8
1
2
P
8
P
F
B
1
7
0
1
N
O
T
F
T I
T
E
D
L
E
A
, D
J
U
M
P
E
R
5
M
M
L
1
9
0
3
1
2
0
U
H
4
7
U
H
R
1
8
4
7
1
0
0
5
%
3
W
5
6
5
%
3
W
R
1
8
4
8
1
0
0
5
%
3
W
5
6
5
%
3
W
R
1
9
0
1
N
O
T
F
T I
T
E
D
4
7
K
5
%
1
1 /
0
W
R
1
9
1
6
4
7 .
K
0
5 .
%
1
1 /
0
W
3
9 .
K
0
5 .
%
1
1 /
0
W
R
1
9
2
1
6
8 .
K
5
%
3
W
4
7 .
K
5
%
3
W
R
1
9
2
2
2
2 .
K
5
%
3
W
1
5 .
K
5
%
3
W
R
1
9
2
6
S
H
O
R
T
C
H
P I
0
N
O
T
F
T I
T
E
D
R
1
9
3
1
2
7
K
0
5 .
%
1
1 /
0
W
1
8
K
0
5 .
%
1
1 /
0
W
R
1
9
6
0
1
0
K
5
%
1
1 /
0
W
6
8 .
K
0
5 .
%
1
1 /
0
W
R
1
9
6
7
1
K
5
%
2
W
8
2
0
5
%
2
W
R
1
9
6
8
1
2 -
4
3
5 -
6
4
2 -
1
1
2 -
1
5
8 -
8
6
1 -
1
1
0
0
5
%
2
W
1
0
0
5
%
2
W
R
1
9
6
9
1
K
5
%
2
W
8
2
0
5
%
2
W
Hide quick links:
Advertisement
Table of Contents
