Circuit Diagram(Main Board Power Supply) - Roland CUBE-60D Service Manual

JULY.2004

CIRCUIT DIAGRAM(MAIN BOARD POWER SUPPLY)

fig.c-Power
FUSE1
100/117V 5ST 2AL 250V
230/240V 5ST 800mAL 250V
TER1
100V
352-TX119
POWER SW
JW-M11RKK
TER2
352-TX119
117V
230V
WP1 WP2
Transformer
240V
TER1
352-TX119
FUSE1
1 1
WP3
C151
PY17FY472ML0
1 1
WP4
352-TX119
1
WP5
PS1 BOARD (3/5)
Note: "NIU" = Not In Use
28
D5
R134
1SS355
22k
mute_ac 2 1
C137
1/50 105c
R137
56k
mute_dc-
R138
47k
BD1
R139
FL402
NIU
3 2
WP11
1
C140
EC8472MH R140
NIU
+18.7V
CN13
5
BD2
5
4 FUSE4 R142
4 AM152
3 MRT315mAL/250V NIU
3
2 2 4
2
1
1
C152
B5P-VH
EC8472MH R144
NIU
from Transformer
secondary
-18.7V
FUSE5
MRT315mAL/250V
MAIN BOARD (1/5)
+ 1 2 + 1 2 + 1 2
R127 Q8
47k 2SA1586GR
1
Q9
R128 1 2SA1586GR
R130 47k
470 R129 1
47k
R131
Q11
47k
R135
2SC4116GR R132 R133
22k
1 C136 22k 47k
10/50 105c
R136 - 1 2 - 1 2
220k D6
1SS355
A A
C138
47/50 105c D7
1SS355
A A
- 1 2
FUSE2
MRT2AL/250V +
C139
3300/50 105c
A
C141
3300/50 105c
-
FUSE3
MRT2AL/250V
IC9
FUSE6 R141
uPC2933A
MRT100mAL/250V
MOF2W120
1
IN
IC15 D8
+ 1
NJM78M12DLA 1SS367 2 C147
1 3 0.1
IN OUT
C146
100/25 105c
C142 R143 C145
1000/35 105c C143 C144 NIU 220/25 105c
0.1 0.1
C154 C155
C153 0.1 0.1 R145 C156
1000/35 105c NIU 220/25 105c
A
2 3
IN OUT
IC16 D9 - 1 2
NJM79M12DLA 1SS367
MUTE
P_MUTE
Q10
2SC4116GR
- 1 2
+
D 3. 3
3
OUT
C149 C150
C148 100/25 105c 0.1
0.1
D
CUBE-60D
29