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A
B
C
~ F1 Board Schematic Diagram [ Power Switch, Fuse, SIRCS and Stand-By LED ] ~
1
F1.-29FQ85
F1
POWER SWITCH, FUSE, SIRCS
& STAND-BY LED
CN6400
2P
AC IN
1
AC IN
2
2
FH6400
SPARK GAPS
C6400
4700p
CN6403
250V
1P
E
A-Lightning-WIRE
1
3
VCC
OUT
GND
D0981
RD5.6ESB2
IC0981
RPM7240-H5
REMOTE CONTROLLED
RECEIVER
4
COMPONENTS MARKED AS XX ARE
NOT FITTED ON THIS MODEL
5
6
~ VM Board Schematic Diagram [ Velocity Modulation ] ~
VM.-29FQ85
7
R9401
CN9401
1
C9404
7P
1/4W
L9401
10
WHT
FPRD
1uH
160V
+B
1
C9406
NC
2
4700p
500V
GND
3
TO D BOARD
CN8206
QP(-)
4
8
+9V
5
L9402
NC
1uH
R9404
6
C9402
12k
0.1
QP(+)
7
1/10W
25V
C9401
MSD601-RST1
47
35V
REF
1
TO B BOARD
VM
2
R9405
CN3402
R9431
33k
GND
3
100
1/10W
1/10W
CN9402
R9430
R9433
3P
470
100
WHT
1/10W
9
TP1
1/10W
R9429
1k
1/10W
Q9414
MSB709-RT1
C9403
0.1
16V
R9432
470
1/10W
10
VM
VELOCITY MODULATION
11
D
E
F
CN6401
VD6400
5P
S6400
AC OUT
5
F6400
5A
TO G BOARD
3
250V
CN6001
AC OUT
1
R6400
1M
1/2W
RC
CN0981
4P
BLK
4
STBY +5V
D0983
TLHK5190
GND
3
TO A BOARD
CN0002
LED
2
1
SIRCS
R0982
100
1/4W
R0981
XX
C0981
XX
D0982
C0983
C0982
C0984
XX
100
470p
0.01
50V
25V
50V
B
B
Q9413
BUFFER
Q9405
TP2
Q9401
Q9403
Q9409
C9409
MSD601-RST1
MSD601-RST1
Q9407
MSD601-RST1
10
MSD601-RST1
MSD601-RST1
AMPLIFIER
AMPLIFIER
AMPLIFIER
160V
AMPLIFIER
AMPLIFIER
R9409
R9406
47
47
C9415
1/10W
1/10W
XX
C9412
0.1
C9410
250V
R9417
R9411
R9413
R9415
0.1
R9402
PT
10
10
10
10
250V
820
C9407
1/4W
1/4W
1/4W
1/4W
PT
1/10W
0.1
FPRD
FPRD
FPRD
FPRD
25V
R9403
Q9402
R9412
R9414
R9416
R9418
C9408
680
MSD601-RST1
10
10
10
10
10
1/10W
AMPLIFIER
1/4W
1/4W
1/4W
1/4W
50V
FPRD
FPRD
FPRD
FPRD
R9410
R9428
R9408
XX
330
47
1/10W
1/10W
C9411
C9413
0.1
0.1
Q9406
16V
Q9404
Q9408
Q9410
16V
MSB709-RT1
MSB709-RT1
MSB709-RT1
MSB709-RT1
AMPLIFIER AMPLIFIER AMPLIFIER AMPLIFIER
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
G
H
I
J
~ H1 Board Schematic Diagram [ Front AV Input, Headphone and Control Switches ] ~
TO J BOARD
CN3600
CN2911
8P
WHT
C2906
D2903
1
XX
50V
C2907
D2902
D3904
1
XX
XX
50V
C2909
XX
R3905
D3905
XX
XX
L2903
JW2905
C2908
XX
XX
5
L2902
JW2901
XX
5
R2910
R2909
R2917
C2900
R2918
C2901
1k
470k
1k
XX
470k
XX
1/10W
1/10W
1/10W
1/10W
C2916
C2915
XX
XX
CN2900
CN9403
8P
1
QP(-)
2
QP(-)
3
QP(+)
4
QP(+)
TO NECK ASSY
Q9411
5
GND
2SA2005
6
GND
R9423
R9421
VM OUT
22
1k
7
VM
1/10W
1/10W
8
VM
R9424
33k
TP3
1/10W
R9426
33k
1/10W
R9427
33k
C9414
R9425
1/10W
470
0.47
2W
R9419
250V
PT
RS
33k
1/10W
Q9412
2SC5511
VM OUT
R9420
R9422
1k
22
1/10W
1/10W
- 40 -
K
L
M
TO A BOARD
CN2300
CN2912
7P
WHT
H1
FRONT AV INPUT, HEADPHONE AND CONTROL SWITCHES
D0901
RD5.6ESB2
R3906
XX
C2903
C2902
R0912
R0911
XX
XX
0
4.7K
1/10W
R2901
R2902
120
120
1/4W
1/4W
S0900
S0901
R2903
R2904
120
120
1/4W
1/4W
L2901
L2904
JW2915
JW2916
JW2921
XX
XX
5
5
XX
JW2919
XX
C2905
C2904
C2931
C2930
XX
1000p
1000p
XX
50V
50V
J2901
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
~ VM Board Voltage Table ~
R
f e
e (
( )
) s
b (
( )
) g
c (
( )
) d
R
f e
e (
( )
) s
b (
( )
) g
Q
9
4
0
1
5
1 .
5
7 .
8
9 .
Q
9
4
0
8
4
3 .
3
6 .
Q
9
4
0
2
3
4 .
4
3 .
5
1 .
Q
9
4
0
9
4
4 .
5
1 .
Q
9
4
0
3
4
4 .
5
1 .
8
9 .
Q
9
4
1
0
4
3 .
3
6 .
Q
9
4
0
4
4
3 .
3
6 .
0
Q
9
4
1
1
4
3 .
3
6 .
Q
9
4
0
5
4
4 .
5
1 .
8
9 .
Q
9
4
1
2
1
3
5
1 .
1
4 .
6 .
Q
9
4
0
6
4
3 .
3
6 .
0
Q
9
4
1
3
0
3 .
0
9 .
Q
9
4
0
7
4
4 .
5
1 .
8
9 .
Q
9
4
1
3
6
6 .
5
9 .
~ VM Board Waveforms ~
TP2
TP1
5ms/div
5ms/div
TP3
4.2 Vp-p (V)
3.6 Vp-p (V)
N
H1.-29FQ85
D0908
RD5.6ESB2
R0902
R0913
R0901
10K
0
4.7K
R0914
CHIP
1/10W
10K
1/10W
S0902
S0903
S0904
S0905
L0904
JW0904
XX
5
JW2917
JW2918
XX
XX
JW2920
XX
c (
( )
) d
0
8
9 .
0
0
7
0
5 .
7
0
5 .
2
4 .
5ms/div
2.3 Vp-p (V)
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