Yamaha PX10 Service Manual page 148

A B
■PSW, VOL (SUB) CIRCUIT DIAGRAM (PX10/PX8/PX5/PX3)
1
2
3
R E S I S T O R
R E M A R K S
N O M A R K C A R B O N
C A R B O N
M E T A L
M E T A L
M E T A L
F I R E
4
C E M E N T
S E M I
C H I P R E S I S T O R
C A P A C I T O R
R E M A R K S
N O M A R K E L E C T R O L Y T I C
T A N T A L U M
N O M A R K C E R A M I C
C E R A M I C
P O L Y E S T E R F I L M
5
P O L Y S T Y R E N E
M I C A
P
P O L Y P R O P Y L E N E
S E M I C O N D U C T I V E C E R A M I C C A P A C I T O R
P O L Y P H E N Y L E N E
S
C A P A C I T O R
6
28CC1-2001158966-1
18
C
VOL
T P 3 0 2
+ 3 . 3 D
W 3 0 1
5 P - S A N
R 3 0 7 0
1
V O L - A L T
R 3 0 8 1 0 K
2
+ 3 . 3 D
to FPN-CB103
3
V O L - B
<P.14 A:7>
4
D G N D
5
V O L - A
D G
P A R T S N A M E
F I L M R E S I S T O R ( P = 5 )
F I L M R E S I S T O R ( P = 1 0 )
O X I D E F I L M R E S I S T O R
F I L M R E S I S T O R
P L A T E R E S I S T O R
P R O O F C A R B O N F I L M R E S I S T O R
M O L D E D R E S I S T O R
V A R I A B L E R E S I S T O R
P A R T S N A M E
C A P A C I T O R
C A P A C I T O R
C A P A C I T O R
T U B U L A R C A P A C I T O R
C A P A C I T O R
F I L M C A P A C I T O R
C A P A C I T O R
F I L M C A P A C I T O R
S U L F I D E F I L M
2
D E
INVERTER
I C 3 0 1 I C 3 0 1
T P 3 0 1
T C 7 4 V H C 1 4 F ( E L , K T C 7 4 V H C 1 4 F ( E L , K
1 2 3 4
5 6
T P 3 0 3
I C 3 0 1
T C 7 4 V H C 1 4 F ( E L , K
V R 3 0 1
3
2
5 K B
T P 3 0 7
R 3 1 2
1
0
T P 3 0 6
R 3 1 1
0
I C 3 0 1
T P 3 0 4 T P 3 0 8
T C 7 4 V H C 1 4 F ( E L , K
R 3 0 9
1 1 1 0
0
INVERTER
T P 3 1 0
9 8
I C 3 0 1
T C 7 4 V H C 1 4 F ( E L , K
PSW
POWER SW
S W 3 0 1
1
3
2
4
P S 6 E - A - 1 8 6 G P
WARNING
Components having special characteristics are marked ! and must be
replaced with parts having specification equal to those originally installed.
: Not installed （ 未実装）
F G
T P 3 0 9
I C 3 0 1
1 4
+ 3 . 3 D
V +
VOLUME B T C 7 4 V H C 1 4 F ( E L , K
1 3
V R 3 0 2
3
2
5 K B
V -
D G
7
I C 3 0 1
4 1 4
VOLUME A
C 3 0 1
0 . 0 1 ( B )
D G
F G
R 3 1 0
0
W 3 0 2 A
8 3 4 T - 1 1 0 0
t o A C I N ( B L A C K )
W 3 0 2 B
8 3 4 T - 1 1 0 0
to ACIN-CB103
t o A C I N ( W H I T E )
<P.9 H:3>
W 3 0 2 C
8 3 4 T - 1 1 0 0
t o A C I N ( R E D )
!
■PSW, VOL (SUB) CIRCUIT DIAGRAM (PX10/PX8/PX5/PX3)
H
PX10/PX8/PX5/PX3
I C 3 0 1
1 2