Circuit Diagram (Panel Board: 4/5) - Roland V-60HD Service Notes

Nov. 2017

Circuit Diagram (Panel Board: 4/5)

fig.d-panel-4.eps@L
SW BLOCK (OPTI SW)
LED39
KPA-3010F3C
FG1
D
LED37
KPA-3010F3C
FG1
D
D+3.3V
R56
100k
SCAN_238_Y2
R57
10k
D+3.3V
R25
100k
SCAN_238_Y1
R26
10k
D+3.3V
D+3.3V
R15
100k
D
SCAN_238_Y0
R17
10k
KPA-3010F3C
VF: Typ 1.2V Max 1.6V
Current: 9mA 220ohm
32
IC9 LED40 IC10
KPA-3010P3C KPA-3010F3C KPA-3010P3C KPA-3010F3C
FG1 FG1 FG1
D D D
IC6 LED38 IC8
KPA-3010P3C KPA-3010F3C KPA-3010P3C KPA-3010F3C
FG1 FG1 FG1
D D D
3
Q24
RRR030P03TL
2 3
R54
220
1
Q25
2SC4738-GR
D
D
Q22
RRR030P03TL
2 3
R21
220
1
Q23
2SC4738-GR
D
D
3
PGM/A1
Q20
RRR030P03TL
2 3
R13
220
1
Q21
TP270
2SC4738-GR
D
D
PST/B1
SDB(0)
SDB(1)
SDB(2)
SDB(3)
SDB(4)
SDB(5)
SDB(6)
SDB(7)
LED41 IC11 LED43 IC13
KPA-3010P3C KPA-3010F3C KPA-3010P3C
FG1 FG1 FG1 FG1
D D D D
LED42 IC12 LED44 IC14
KPA-3010P3C KPA-3010F3C KPA-3010P3C
FG1 FG1 FG1 FG1
D D D D
3
R55 R97 R98
10k 220 10k
D D D
AUTO CUT
R22 R23 R24
10k 220 10k
D D D
3
PGM/A2
R14 R19 R20
10k 220 10k
D D
D
PST/B2
LED45 IC15 LED47 IC17
KPA-3010F3C KPA-3010P3C KPA-3010F3C KPA-3010P3C
FG1 FG1 FG1 FG1
D D D D
LED46 IC16 LED48 IC18
KPA-3010F3C KPA-3010P3C KPA-3010F3C KPA-3010P3C
FG1 FG1 FG1 FG1
D D D D
3
R99 R100 R101 R102
220 10k 220 10k
D D D
DSK OUTPUT FADE
R73 R76 R78 R79
220 10k 220 10k
D D D
3
PGM/A3 PGM/A4
R82 R83 R103 R104
220 10k 220 10k
D
D D
PST/B3 PST/B4
V-60HD
LED49 IC19
KPA-3010F3C KPA-3010P3C
FG1 FG1
D D
LED50 IC20
KPA-3010F3C KPA-3010P3C
FG1 FG1
D D
3
D
D
3
D