Circuit Diagram (Panel-L Board: 1/2) - Roland FA-06 Service Notes

Feb. 2014

Circuit Diagram (Panel-L Board: 1/2)

fig.d-PanelL1.eps@L
CN107
B9B-PH-K-S (LF)(SN)
PANEL R Board
CN101
B12B-PH-K-S (LF)(SN)
MAIN Board
CN105
B8B-PH-K-S (LF)(SN)
62
D+3.3V_AD
0.1uF
C102
1
DGND_AD
2
VR7
3
4
TAP-ON
5
BEAT-RED
6
BEAT-GRN
7
8
9
0.1uF
D+5V
C101
DGND
1
SLS5
2
SLS4
3
SLS3
4
SLS2
5
SLS1
6
SLS0
7
3LD(2)
8
3LD(1)
9
3LD(0)
10
SD(1)
11
SD(0)
12
DGND
DB+3.3V
DB+8V
1
2
3
4
5
6
7
8
DGND_DBP
DGND_DB
DB-8V
1/2W
R403 10
1/2W
R404 10
R401 1.2k
3
DBPULSE
Q161
2SC5482-T112-E
AD0
DGND_DBP DGND_DBP
C152
1000pF
DGND_DBP DGND
SLS5
1N4148-34 T/B 1N4148-34 T/B
D109 D110
SW109
SKRGAED010
SLS4
1N4148-34 T/B 1N4148-34 T/B
D107 D108
SW107
SKRGAED010
1N4148-34 T/B 1N4148-34 T/B
D105 D106
SW105
SKRGAED010
SLS2
1N4148-34 T/B 1N4148-34 T/B
D103 D104
SW103
SKRGAED010
SLS1
1N4148-34 T/B 1N4148-34 T/B
D101 D102
SW101
SKRGAED010
SLS0
SD(0:1)
3LD(0:2)
DB+8V
VCEO : 30V
VECO : 5V
IC104
IC : 20mA
PT334-6B
PC : 75mW
R406 100
DGND_DB
FA-06
SW110
SKRGAED010
SW108
SKRGAED010
SW106
SKRGAED010
SW104
SKRGAED010
SW102
SKRGAED010
1N4148-34 T/B
D403
R408 3.
D401 D402
R407 820k
C402 10pF
IC103
2
1
3
NJM2068D-D
DGND_DB