Roland ME-80

28
Jan. 2014 ME-80
Circuit Diagram (Main Board: 1/4)
fig.d-main1.eps@L
GND
GND
GND
VREFVREFVREF
GND
GND
XSWD-PWR
XPWR-OFF
D+3.3
PVCC
GND
KM02018ABM1P
JK1
2
3
1
5
4
D1
SR24
Q2 2SA1832-GR(TE85L.F)
23
1
33k
R30
10k
R31
UDZS TE-17 10B
D2
33k
R33
0.1uF
C63
C64
220uF
16V
1SS361FV(TPL3.Z)
D3
3
21
SPUP192000
SW1
11
1312
SPUP192000
SW1
21
2322
D4
1SS387(TPH3.F)
1k
R36
C67
UnPop
1SS362FV(TPL3)
D5
2
3
1
MINISMDC075F-2
R38
D (0.5%)
15k
R41
D (0.5%)
10k
R42
1000pF
C82
330kR32
10k
R37
C117
UnPop
10k
R34
DTC114TUAT106
Q3
1
23
D (0.5%)
56k
R55
D (0.5%)
10k
R51
D (0.5%)
1.2k
R52
D (0.5%)
10k
R58
D (0.5%)
22k
R57
D (0.5%)
1k
R56
D (0.5%)
10k
R45
D (0.5%)
10k
R43
D (0.5%)
27k
R44
47k
R59
TP4
TP6
TP7
TP8
TP9
TP10
TP11 TP13
TP14
TP15
TP16
TP17
TP18
TP21
TP24 TP25
TP22
MCH6341-TL-E
Q1
3
G
1
D1
2
D2
5
D3
6
D4
4
S
1uF
C20
1608
DR-670 DC JACK HOLDER(G2147127)
CN2
10
DR-670 DC JACK HOLDER(G2147127)
CN2
20
DTA114TUAT106
Q4
2
3
1
53014-0210
CN1
1
53014-0210
CN1
2
10k
R62
TP77
TP5
10k
R35
1uF
C73
1uF
C72
D (0.5%)
22k
R46
33k
R54
0.01uF
C80
2700pFC81
2700pF
C83
DC IN
From CPU
H->POWER ON
L->POWER OFF
BATTERY