A
1
2
3
4
5
6
7
8
9
10
N
M
L
K
J
I
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
K
J
I
H
G
F
E
D
C
B
L
N
M
63
A-S801
OUT L
SUBWOOFER OUT
1
2
1
4
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
Q
1
2
1
C
A
1
6
9
4
/
C
4
4
6
7
Q
1
2
4
C
A
1
6
9
4
/
C
4
4
6
7
Q
1
2
2
C
A
1
6
9
4
/
C
4
4
6
7
Q
1
2
3
A
A
1
6
9
4
/
C
4
4
6
7
Q
1
2
3
C
A
1
6
9
4
/
C
4
4
6
7
Q
1
2
1
A
A
1
6
9
4
/
C
4
4
6
7
Q
1
2
4
A
A
1
6
9
4
/
C
4
4
6
7
Q
1
2
2
A
A
1
6
9
4
/
C
4
4
6
7
RY102
DH24D2-OT(M)
Q125
2
N
5
5
5
1
S
-
R
T
K
/
P
MSP-241V1-10-GI
PJ102
G
JY103
1
P
5
6
0
R
1
1
1
Q140
2
N
5
4
0
1
S
-
R
T
K
/
P
1P2.2
R105
RY101
DH24D2-OT(M)
4
2
1SS355VM
D101
R201
no_use
1
P
2
2
0
R
1
1
3
R167
47K
1
S
S
3
5
5
V
M
D
1
0
3
W
1
0
4
S
A
N
-
P
H
1
P
2
2
0
R
1
0
9
R
1
3
8
1
/
2
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2
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7
K
L102
0.95UH
1
S
S
3
5
5
V
M
D
1
0
4
1
P
2
2
0
R
1
1
2
R150
1P4.7
R227
5.6K
IC103
V-
4
1
P
2
2
0
R
1
0
8
W103
3P 180MM B&C
IC103
N
J
M
4
5
8
0
E
(
T
E
2
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5
6
7
C
1
2
3
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1
P
1
0
0
R
1
3
1
1
P
1
0
0
K
R
1
2
4
R176
1P4.7
D
1
1
1
S
5
V
B
6
0
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5
0
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1
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2
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R
2
1
2
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1
P
1
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2
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R
1
1
7
JY108
JY111
R187
12K
1
P
1
.
2
K
R
1
1
4
TE102
s8
4
RED
2
BLACK
3
RED
1
BLCAK
5
G
1P47K
R120
R191
no_use
1
P
4
7
0
R
1
1
5
C
1
5
4
n
o
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s
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1
P
4
7
0
R
1
1
6
R
Y
1
0
1
D
H
2
4
D
2
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T
(
M
)
5
6
C118
s25
JY102
R178
47K
1P47K
R121
R196
no_use
C
1
1
0
s
3
1
1
P
1
0
K
R
1
2
3
R224
2.2
R
1
6
9
1
0
K
Q130
no_use
1
P
1
0
K
R
1
2
2
R189
12K
SW101
SL13B-022ASC40
C114
15P/630
Q129
K
T
A
1
6
5
9
A
PN102
R223
1P220
C
1
0
7
4
7
P
/
6
3
0
JY110
C119
s25
R216
no_use
C103
s23
R
1
3
3
1
/
2
P
2
7
0
C133
s34
JY116
R217
no_use
R
1
6
0
n
o
_
u
s
e
CB107
PHL
C
1
2
9
1
0
0
P
/
6
3
0
R220
no_use
R204
10K
1
P
5
6
0
R
1
1
0
R219
no_use
R
1
9
4
2
.
4
K
R
2
1
0
2
.
4
K
R
1
8
3
4
.
7
s
2
R166
10K
R
1
8
4
4
.
7
s
2
Q117
C
5
3
9
8
-
T
1
1
2
-
R
IC103
NJM4580E(TE2)
3
2
1
C
1
6
3
0
.
1
/
1
6
Q118
C
5
3
9
8
-
T
1
1
2
-
R
R
2
1
3
n
o
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R163
4.7K
D
1
0
8
T
F
Z
G
T
R
5
.
6
B
R
1
9
5
1
P
3
3
0
D
1
0
7
T
F
Z
G
T
R
5
.
6
B
R
1
8
6
2
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4
K
C
1
0
8
4
7
P
/
6
3
0
R
1
4
6
1
P
2
2
0
D116
1N4003S
R226
4.7K
L101
0.95UH
C
1
2
6
1
0
0
P
/
6
3
0
1N4003S
D115
Q128
KRC104S-RTK/P
R175
1P4.7
D
1
1
2
U
D
Z
V
8
.
2
B
IC102
LM61CIZ
VCC
GND
OUT
Q131
no_use
D
1
1
4
U
D
Z
V
8
.
2
B
R
1
8
8
1
P
3
3
0
R
2
2
9
2
.
2
RY102
DH24D2-OT(M)
D
1
1
8
U
D
Z
V
8
.
2
B
R
2
1
1
2
.
4
K
JY106
R206
no_use
1
P
1
0
0
K
R
1
2
5
R203
470
PN103
no_use
L104
no_use
ST102
C
1
6
2
0
.
1
/
1
6
1
P
1
0
0
R
1
2
8
ST103
CB106
PHL
R
1
2
9
1
P
1
0
0
R
2
0
5
1
8
0
K
C
1
3
4
1
2
0
0
0
/
7
1
R
1
4
7
1
P
2
2
0
C
1
2
8
1
0
0
P
/
6
3
0
R149
1P4.7
Q136
KRC104S-RTK/P
RY101
DH24D2-OT(M)
3
1
Q126
KRC104S-RTK/P
PN105
3
3
1
Q
no_use
IC101
LM61CIZ
VCC
GND
OUT
3P0.22X2
R156
1
3
R200
1P10
R179
100K
C105
220P/630
R
1
4
1
1
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2
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1
.
0
K
R
1
4
2
1
/
2
P
1
.
0
K
R
1
7
3
4
7
K
C
1
3
0
4
.
7
/
5
0
R199
1P10
R202
no_use
R148
1P4.7
R218
no_use
1P47
R136
JY104
PN108
C
1
3
5
1
2
0
0
0
/
7
1
C145
100/16
1
0
1
B
C
I
H
P
R197
no_use
C
1
1
3
s
3
1
3P0.22X2
R159
1
2
3
3P0.22X2
R157
1
2
3
R
1
6
1
n
o
_
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s
e
C104
s23
PN109
C
1
6
4
0
.
3
9
R
2
3
1
1
P
1
.
0
R
2
0
9
1
8
0
K
C
1
2
2
n
o
_
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s
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R
1
3
2
1
/
2
P
2
7
0
Q135
D
2
7
0
4
(
K
)
R
1
4
0
1
/
2
P
1
.
0
K
R
1
6
4
8
2
K
R190
no_use
JY109
R
1
3
9
1
/
2
P
1
.
0
K
R
1
6
5
8
2
K
R
1
9
3
2
.
4
K
R225
4.7K
R
1
4
3
1
/
2
P
2
.
7
K
C
B
9
R177
56K
C
1
1
2
1
0
0
0
P
/
1
0
0
Q134
no_use
R
Y
1
0
4
n
o
_
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s
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C
B
8
G101
C
1
0
6
1
0
0
P
/
6
3
0
R
Y
1
0
5
n
o
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R
2
0
8
1
0
K
R
Y
1
0
3
9
8
1
-
2
A
-
2
4
D
S
-
S
P
7
C
1
2
4
s
3
2
RY103
981-2A-24DS-SP7
Q127
K
T
A
1
6
5
9
A
RY105
no_use
R
1
8
5
2
.
4
K
RY104
no_use
5
4
L103
no_use
RY104
no_use 2
3
CB10
JY114
RY105
no_use
PJ101
no_use
6
3
4
5
7
2
1
RY103
981-2A-24DS-SP7
W102
3P 180MM B&C
C141
100P(SL)
SW102
S
S
S
F
1
1
0
5
0
0
3
2
1
5
4
R192
470
R153
1P4.7
ST101
F
4
W
1
0
1
n
o
_
u
s
e
JY113
R221
1.0
C
1
3
8
s
3
3
JY115
R222
1.0
C
1
3
7
s
3
3
R198
10K
C
1
2
7
1
0
0
P
/
6
3
0
R145
4.7
C
1
4
6
s
2
9
C101
no_use
R144
4.7
C
1
4
7
s
2
9
R155
1P4.7
R
1
7
1
1
0
R118
s16
R
Y
1
0
2
D
H
2
4
D
2
-
O
T
(
M
)
R
2
1
5
1
P
3
3
0
R
1
7
2
1
0
R119
s16
C115
15P/630
C
1
1
1
1
0
0
0
P
/
1
0
0
R
2
2
8
3
3
R181
33K
Q120
K
T
B
6
3
1
K
-
Y
-
U
/
P
H
R180
33K
Q138
K
T
B
6
3
1
K
-
Y
-
U
/
P
H
Q119
K
T
D
6
0
0
K
-
Y
-
U
/
P
H
TE101
s9
2
RED
4
BLACK
1
RED
3
BLCAK
5
G
Q139
K
T
D
6
0
0
K
-
Y
-
U
/
P
H
S
W
1
6
5
4
Q109
A
1
5
1
4
K
(
R
/
S
)
S
W
1 3
2
1
Q101
A
1
5
1
4
K
(
R
/
S
)
1
S
S
3
5
5
V
M
D
1
0
6
PN107
Q102
A
1
5
1
4
K
(
R
/
S
)
C
1
4
9
n
o
_
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s
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1SS355VM
D102
JY107
Q110
A
1
5
1
4
K
(
R
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S
)
C
1
5
0
n
o
_
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s
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1
S
S
3
5
5
V
M
D
1
0
5
R151
1P4.7
Q
1
0
7
2
N
5
4
0
1
S
-
R
T
K
/
P
C
1
5
8
n
o
_
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s
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D
1
2
1
B
A
V
1
0
3
R207
no_use
JY119
R
1
7
0
4
7
K
Q
1
0
8
2
N
5
4
0
1
S
-
R
T
K
/
P
C
1
5
7
n
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s
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Q132
D
2
7
0
4
(
K
)
D
1
1
0
B
A
V
1
0
3
IC103
+
V
8
R
1
7
4
1
0
K
Q103
K
T
C
3
8
7
5
S
-
Y
,
G
R
-
R
D
1
2
0
B
A
V
1
0
3
Q105
K
T
C
3
8
7
5
S
-
Y
,
G
R
-
R
R152
1P4.7
D
1
0
9
B
A
V
1
0
3
R
1
6
8
1
0
K
Q137
K
T
A
1
6
5
9
A
Q106
K
T
C
3
8
7
5
S
-
Y
,
G
R
-
R
D
1
1
3
1
S
S
3
5
5
V
M
R
1
3
0
1
P
1
0
0
Q104
K
T
C
3
8
7
5
S
-
Y
,
G
R
-
R
D
1
1
7
1
S
S
3
5
5
V
M
SL13B-022ASC40
SW101
Q111
KTA1504S-Y,GR-R
1P47
R137
D
1
1
9
1
S
S
3
5
5
V
M
Q112
KTA1504S-Y,GR-R
C
1
2
5
s
3
2
1
P
4
7
K
R
1
0
3
C
1
0
9
1
0
0
P
/
6
3
0
Q
1
1
4
K
T
C
3
2
0
6
Y
-
A
T
C102
no_use
1
P
4
7
K
R
1
0
4
3P0.22X2
R158
1
2
3
R
2
3
0
1
P
1
.
0
Q
1
1
5
K
T
C
3
2
0
6
Y
-
A
T
R162
4.7K
1P100
R102
C144
0.1
Q
1
1
3
K
T
A
1
0
2
4
Y
-
A
T
JY112
1P100
R101
PN106
R154
1P4.7
Q
1
1
6
K
T
A
1
0
2
4
Y
-
A
T
CB104
VHI
1P33K
R106
Q141
2
N
5
5
5
1
S
-
R
T
K
/
P
1P33K
R107
C
1
3
6
s
2
1
C
1
3
9
s
2
1
C
1
3
2
s
1
5
C
1
3
1
s
1
5
C
1
4
8
s
1
C
1
5
6
s
1
C
1
5
9
s
1
C
1
5
2
s
1
C
1
4
0
s
2
2
C
1
6
0
s
1
C153
no_use
C
1
4
3
s
1
C
1
4
2
s
1
C
1
5
5
s
1
JY101
CB105
s43
R182
56K
R
2
1
4
2
2
0
K
C
B
1
0
8
P
H
I
C
B
1
0
9
P
H
I
C
1
5
1
0
.
1
/
1
0
0
C161
0.1/100
PN104
E
H
L
H
L
L
E
R
T
O
I
N
P
U
T
(
2
)
MAIN(1)
T
R
A
N
S
F
O
R
M
E
R
STAR EARTH V599580
ACH
ACL
ACL
ACH
E
-
V
P
_
U
N
R
E
G
E
+
V
P
_
U
N
R
E
G
+
7
U
N
R
E
G
-
7
U
N
R
E
G
P
R
V
H
P
L
E
H
P
R
P
R
E
O
U
T
_
L
A
G
N
D
M
A
I
N
I
N
_
L
M
A
I
N
I
N
_
R
A
G
N
D
P
R
E
O
U
T
_
R
+
7
V
-
7
V
M
G
+
5
S
P
R
E
M
T
S
W
M
T
H
P
R
Y
S
P
A
R
Y
S
P
B
R
Y
P
R
D
P
R
I
T
H
M
T
H
M
P
O
W
_
M
G
T
MAININ_L
MAININ_R
PREOUT_L
PREOUT_R
SW PREOUT
POW_MGT ON
POW_MGT OFF
HI
LOW
S
i
n
g
l
e
T
r
S
i
n
g
l
e
T
r
SPLA
SPLB
SPLG
SPLG
SPRG
SPRG
SPRA
SPRB
Final Tr pair
VP76860
Heat sheet
VV84930
Dumper
VP92250
Screw
VK17320
SPARY
SPBRY
L c h
SPARY
SPBRY
R c h
P
R
E
O
U
T
_
L
A
G
N
D
+
7
V
-
7
V
A
G
N
D
P
R
E
O
U
T
_
R
30mm
40mm
50mm
60mm
70mm
1mA
0.5mA
6mA
0.11V
60V
30mW
1mA
60V
60mW
0.5mA
0.6mV
1.0mA
0.7V
7mA
M A I N
T H M L
T H M R
Orange/115V
220-230V
110-120V
Gray/0V
Blue/115V
Red/115V
Yellow/0V
Purple/0V
P _ S E L
NO USE
Destination Part List
+--------+---------------+-----------------+------- ----------+-----------------+-----------------+---- -------------+-----------------+
| sxx | LOCATION | J | U | T | KL | B | G |
+--------+---------------+-----------------+------- ----------+-----------------+-----------------+---- -------------+-----------------+
| s1 | C142 | X | X | ZD52000 | ZD52000 | ZD52000 | ZD52000 |
| | C143 | | | 0.01/100 | 0.01/100 | 0.01/100 | 0.01/100 |
| | C148 | | | | | | |
| | C152 | | | | | | |
| | C155 | | | | | | |
| | C156 | | | | | | |
| | C159 | | | | | | |
| | C160 | | | | | | |
+--------+---------------+-----------------+------- ----------+-----------------+-----------------+---- -------------+-----------------+
| s2 | R183 | X | X | WW86170 | WW86170 | WW86170 | WW86170 |
| | R184 | | | 4.7 | 4.7 | 4.7 | 4.7 |
+--------+---------------+-----------------+------- ----------+-----------------+-----------------+---- -------------+-----------------+
| s8 | TE102 | WU98740 | WU 98740 | WU98740 | WU98760 | WU98760 | WU98760 |
| | | MST-224VD-03-GI | MST-22 4VD-03-GI | MST-224VD-03-GI | MST-224VD-03-GI | MST -224VD-03-GI | MST-224VD-03-GI |
+--------+---------------+-----------------+------- ----------+-----------------+-----------------+---- -------------+-----------------+
| s9 | TE101 | WU98730 | WU 98730 | WU98730 | WU98750 | WU98750 | WU98750 |
| | | MST-224VD-02-GI | MST-22 4VD-02-GI | MST-224VD-02-GI | MST-224VD-02-GI | MST -224VD-02-GI | MST-224VD-02-GI |
+--------+---------------+-----------------+------- ----------+-----------------+-----------------+---- -------------+-----------------+
| s15 | C131 | WQ20970 | ZD 52050 | ZD52050 | ZD52050 | WQ20970 | WQ20970 |
| | C132 | 0.027/100 | 0.0 27/100 | 0.027/100 | 0.027/100 | 0.027/100 | 0.027/100 |
+--------+---------------+-----------------+------- ----------+-----------------+-----------------+---- -------------+-----------------+
| s16 | R118 | WN46220 | V8 07260 | V807260 | V807260 | WN46220 | WN46220 |
| | R119 | 1P33K | 1 P33K | 1P33K | 1P33K | 1P33K | 1P33K |
+--------+---------------+-----------------+------- ----------+-----------------+-----------------+---- -------------+-----------------+
| s21 | C136 | WW31470 | ZH 99690 | ZH99690 | ZH99690 | WW31470 | WW31470 |
| | C139 | 0.033/100 | 0. 1/100 | 0.1/100 | 0.1/100 | 0.033/100 | 0.033/100 |
+--------+---------------+-----------------+------- ----------+-----------------+-----------------+---- -------------+-----------------+
| s22 | C140 | WE10290 | ZD 52000 | ZD52000 | ZD52000 | WE10290 | WE10290 |
| | | 0.01/100 | 0.0 1/100 | 0.01/100 | 0.01/100 | 0.01/100 | 0.01/100 |
+--------+---------------+-----------------+------- ----------+-----------------+-----------------+---- -------------+-----------------+
| s23 | C103 | WM09810 | UR 23710 | UR23710 | UR23710 | WM09810 | WM09810 |
| | C104 | 4.7/50 | 1 0/16 | 10/16 | 10/16 | 4.7/50 | 4.7/50 |
+--------+---------------+-----------------+------- ----------+-----------------+-----------------+---- -------------+-----------------+
| s25 | C118 | UR07847 | UR 27847 | UR27847 | UR27847 | UR07847 | UR07847 |
| | C119 | 470/63 | 47 0/63 | 470/63 | 470/63 | 470/63 | 470/63 |
+--------+---------------+-----------------+------- ----------+-----------------+-----------------+---- -------------+-----------------+
| s29 | C146 | UU29733 | UR 26710 | UR26710 | UR26710 | UU29733 | UU29733 |
| | C147 | 33/100 | 1 0/50 | 10/50 | 10/50 | 33/100 | 33/100 |
+--------+---------------+-----------------+------- ----------+-----------------+-----------------+---- -------------+-----------------+
| s31 | C110 | UU23810 | UR 26810 | UR26810 | UR26810 | UU23810 | UU23810 |
| | C113 | 100/16 | 10 0/50 | 100/50 | 100/50 | 100/16 | 100/16 |
+--------+---------------+-----------------+------- ----------+-----------------+-----------------+---- -------------+-----------------+
| s32 | C124 | UR34810 | UR 23747 | UR23747 | UR23747 | UR34810 | UR34810 |
| | C125 | 100/25 | 4 7/16 | 47/16 | 47/16 | 100/25 | 100/25 |
+--------+---------------+-----------------+------- ----------+-----------------+-----------------+---- -------------+-----------------+
| s33 | C137 | UR03810 | UR 23747 | UR23747 | UR23747 | UR03810 | UR03810 |
| | C138 | 100/16 | 4 7/16 | 47/16 | 47/16 | 100/16 | 100/16 |
+--------+---------------+-----------------+------- ----------+-----------------+-----------------+---- -------------+-----------------+
| s34 | C133 | UR03810 | UR 21810 | UR21810 | UR21810 | UR03810 | UR03810 |
| | | 100/16 | 10 0/6.3 | 100/6.3 | 100/6.3 | 100/16 | 100/16 |
+--------+---------------+-----------------+------- ----------+-----------------+-----------------+---- -------------+-----------------+
| s43 | CB105 | VL84480 | X | X | X | VL84480 | VL84480 |
| | | XHI | | | | XHI | XHI |
+--------+---------------+-----------------+------- ----------+-----------------+-----------------+---- -------------+-----------------+
V+
–INPUT
+INPUT
V–
OUTPUT
IC103
: NJM4580E
Dual operational amplifier
8
2, 6
3, 5
1, 7
4
IC101, 102
: LM61CIZ
Temperature sensor
RESISTOR
REMARKS
NO MARK
PARTS
NAME
CARBON
CARBON
METAL
METAL
METAL
FIRE
CEMENT
SEMI
FILM RESISTOR
FILM RESISTOR
OXIDE FILM RESISTOR
FILM RESISTOR
PLATE RESISTOR
PROOF CARBON FILM RESISTOR
MOLDED RESISTOR
VARIABLE RESISTOR
(P=5)
(P=10)
CHIP RESISTOR
N O T I C E
U.S.A
G
CANADA
STANDARD
L
CHINA
AUSTRALIA
SINGAPORE
KOREA
GENERAL
U
C
T
A
K
R
JAPAN
(model)
B
BRITISH
J
SOUTH EUROPE
E
V
TAIWAN
F
RUSSIAN
P
LATIN AMERICA
S
BRAZIL
H
THAI
REMARKS
CAPACITOR
PARTS NAME
NO
NO
MARK
MARK
ELECTROLYTIC
CAPACITOR
CERAMIC CAPACITOR
POLYESTER FILM CAPACITOR
POLYSTYRENE FILM CAPACITOR
MICA CAPACITOR
POLYPROPYLENE
FILM CAPACITOR
SEMICONDUCTIVE CERAMIC CAPACITOR
P
TANTALUM CAPACITOR
TUBULAR
S
CAPACITOR
CERAMIC
FILM
SULFIDE
POLYPHENYLENE
CAPACITOR
MAIN (1)
SPEAKERS
SUBWOOFER
OUT
POWER
MANAGEMENT
IMPEDANCE
SELECTOR
A
A
B
B
LPF
5 k-ohms
10 W
5 k-ohms
10 W
MAIN (3)
MAIN (5)
MAIN (4)
Page 59 F9
to FUNCTION (1)_W405
Page 59 L4
to FUNCTION (1)_W505
Page 64 J4
to MAIN (2)_CB13
Page 59 F10
to FUNCTION (2)_W402
Page 59 F9
to FUNCTION (2)_W401
to POWER
TRANSFORMER
to HEATSINK
L temperature
to HEATSINK
R temperature
Note: Those parts marked with “#” are not included in the P.C.B. ass’y.
44.8
-44.8
24.1
-24.3
2.9
40
40
33
33
0.0
22.9
0.0
-24.6
-24.7
7.7
15.1
23.6
23.6
22.9
15.0
15.8
3.7
0.0
0.0
0
4.9
0.0
0.0
7.0
-7.0
1.5
0.0
0.9
0.9
-7.0
-7.0
0.0
0.0
0.0
0.05
0.0
-54.1
-53.7
-0.5
-0.5
-0.5
0.0
0.0
0.0
0.0
0.0
55.9
56.0
0.0
56.1
0.5
1.08
1.08
55.1
55.2
54.7
54.1
-1.08
-0.43
0.5
0.0
0.0
-55.9
-54.9
-54.7
-54.17
-54.8
-54.3
-54.3
0.63
0.05
MAIN 1/2
Details of colored lines
Red / full line:
Power supply (+)
Red /dashed line: Power supply (-)
Orange:
Signal detect
Yellow:
Clock
Green:
Protection detect
Brown:
Reset signal
Blue:
Panel key input
★
All voltages are measured with a 10M
Ω
/V DC electronic voltmeter.
★
Components having special characteristics are marked
⚠
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
●
電圧は、内部抵抗
10M
Ωの電圧計で測定したものです。
●
⚠印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
●
本回路図は標準回路図です。改良のため予告なく変更することがあります。
Safety measures
•
Some internal parts in this product contain high voltages and are dangerous. Be
sure to take safety measures during servicing, such as wearing insulating gloves.
•
Note that the capacitors indicated below are dangerous even after the power is
turned off because an electric charge remains and a high voltage continues to
exist there.
Before starting any repair work, connect a discharging resistor (5 k-ohms/10 W)
to the terminals of each capacitor indicated below to discharge electricity.
The time required for discharging is about 30 seconds per each.
C134, C135 on MAIN (1) P.C.B.
安全対策
・
この製品の内部には高電圧部分があり危険です。修理の際は、絶縁性の手袋を使
用するなどの安全対策を行ってください。
・
下記のコンデンサには電源を
OFF
にした後も電荷が残り、高電圧が維持されて
おり危険です。修理作業前に放電用抵抗（
5 k
Ω
/10 W
）を下記の各コンデンサ
の端子間に接続して放電してください。放電所用時間は各々約
30
秒間です。
MAIN
（
1
）
P.C.B.
の
C134
、
C135
