Circuit Diagram (Panel-C Board: 2/2) - Roland Juno-GJ Service Notes

Apr. 2006

Circuit Diagram (PANEL-C Board: 2/2)

fig.diagram-panel-C-2@L
VR2A VR3A VR4A VR5A
+ 5 EVUF2K@ + 5 EVUF2K@ + 5 EVUF2K@ + 5 EVUF2K@
D D D D
02455223 02455223 02455223 02455223
R167 100 R168 100 R169 100
2 2 2 2
C147 C148 C149 C150
100p 100p 100p
D D D D
VR2B VR3B VR4B VR5B VR6B VR7B
EVUF2K@ EVUF2K@ EVUF2K@ EVUF2K@ EVUF2K@ EVUF2K@
02455223 02455223 02455223 02455223 02455223 02455223
10 10 10 10 10 10
20 20 20 20 20 20
D
C161 0.1 + 5
D
IC18
D
SS2 3 7 SSD7
SS2 C Y7
2 9
SS1 SSD6
SS1
B Y6
1 10
SS0 SSD5
SS0 A Y5
11 SSD4
Y4
+ 5
D 12
SSD3
Y3
5 13 SSD2
G2B Y2
4 14
SSD1
G2A Y1
6 15
SSD0
G1 Y0
R178 R179
NIU 0
+ 5
D
D
TC74VHC138FT
C164 0.1 + 5
D
C165 10/16
IC19
D D
3 7 1
L S 2 L S D 7
LS2 C Y7
LS1 2 9 LSD6
LS1 B Y6
1 10
LS0 LSD5
LS0
A Y5
11 LSD4
Y4
+ 5
D 12
LSD3
Y3
5 13
LSD2
G2B Y2
4 14 LSD1 1
G2A Y1
6 15
LSD0
G1 Y0
TC74VHC138FT
D
1
Q22
RN2426
1
BEAT_RED
R184
680
Q23
1 RN2426
BEAT_GREEN
R185
680
LED21
SML72423C
All parts on PANEL C BOARD PWB
48
VR9A VR10A VR11A
+ 5 RS30111A@ + 5 RS30111A@ + 5 RS30111A@
D D D
04233478 04233478 04233478
R170 100 R171 100 R172 100 R173 100
2 2 2
C151 C152 C153
100p 100p 100p 100p
D D D
+
A 8
-
C158 IC15C C159
0.1 0.1
NJM2904M
+
D
SW5 SW6 SW7
1 2 2 1 1 2 1 2
SKRGADD010 SKRGADD010 SKRGADD010
DA12
DAN202U
R180
SW11 SW12 SW13
NIU 1 2 2 1 1 2 1 2
SKRGADD010 SKRGADD010 SKRGADD010
DA15
DAN202U
SW17 SW18 SW19
1 2 2 1 1 2 1 2
Q19
SKRGADD010 SKRGADD010 SKRGADD010
DA18
RN2426
DAN202U
S D 0 S D 1 S D 2
SD0 SD1 SD2
Q20
LED1 LED2 LED3
RN2426
SLR-342VCT32 SLR-342VCT32 SLR-342VCT32
1 2 1 2 1 2
NIU NIU NIU
Q21
LED8 LED9 LED10
RN2426
SLR-342VCT32 SLR-342VCT32 SLR-342VCT32
1 2 1 2 1 2
NIU NIU NIU
LED15 LED16 LED17
SLR-342VCT32 SLR-342VCT32 SLR-342VCT32
1 2 1 2 1 2
NIU NIU NIU
LD_C0 LD_C1
R186 R187 R188
220 220
Q24 Q25 Q26
1 1 1
LD0 LD1 LD2
LD0 LD1 LD2
D D D
DTC114EKAT146(PB-FREE) DTC114EKAT146(PB-FREE)
DTC114EKAT146(PB-FREE)
VR12A
+ 5 RS30111A@
D
04233478
IC16 TC74HC4051AF
R174 100
2 TRACK4 4 3
7 COM
2
TRACK3
C154 6
100p 5 C155 0.1
TRACK2
5
+ 5
D
TRACK1 1
4
12 16
RELEASE
3 VCC
SUSTAIN 15
D
2
14
DECAY
1
13
ATT ACK
0
8
GND
9
ADSEL2
C
10
ADSEL1 B
11
ADSEL0
A
6 7
INH VEE
+
A 8
D
-
IC17C
NJM2904M
+
D
SW8 SW9 SW10
2 1 1 2 1 2 2 1 1 2
SKRGADD010 SKRGADD010 SKRGADD010
DA13 DA14
DAN202U DAN202U
SW14 SW15 SW16
2 1 1 2 1 2 2 1 1 2
SKRGADD010 SKRGADD010 SKRGADD010
DA16 DA17
DAN202U DAN202U
SW20 SW21 SW22
2 1 1 2 1 2 2 1 1 2
SKRGADD010 SKRGADD010 SKRGADD010
DA19 DA20
DAN202U DAN202U
S D 3 SD4 S D 5
SD3 SD4 SD5
LED5 LED6
SLR-342VCT32 SLR-342VCT32 SLR-342VCT32
LED4
1 2 1 2 1 2 1
SLR-342VCT32 NIU NIU NIU
SLR-342VCT32
LED11 LED12 LED13
1 2 1 2 1 2 1
SLR-342VCT32 SLR-322MC SLR-342VCT32 NIU
R181 R182 R183
0 0 0
LED18 LED19 LED20
1 2 1 2 1 2
LNJ282RKRXE LNJ282RKRXE LNJ282RKRXE
LD_C2 LD_C3 LD_C4 LD_C5
R189 R190 R191
220 220 220 220
Q27 Q28 Q29
1 1 1
LD3 LD4 LD5 LD6
LD3 LD4 LD5 LD6
D D D D
DTC114EKAT146(PB-FREE) DTC114EKAT146(PB-FREE)
DTC114EKAT146(PB-FREE) DTC114EKAT146(PB-FREE)
VR8A
+ 5 RS30111A@
D
04233478
IC20TC74HC4052AFT
R175 100 4
3Y YCOM
2 AUDIO_IN 2
2Y XCOM
5
VR6A
C156 + 5 1Y
D
100p 1
0Y
EVUF2K@
11
02455223 3X VCC
15
2X
2 R176 100 CUTOFF 14
D
1X
12
VR7A
C157 0X
100p
GND
+ 5 EVUF2K@
D
D
02455223
9
ADSEL1 B
R177 100 10
D
ADSEL0
A
2 6
RESONANSE
INH VEE
C160
100p
D
NIU
SSD4 L19
SSD3 L20 NIU
NIU
SSD2 L21
NIU
SSD1 L22
SSD0 L23 NIU
NIU
SD6 L24
SD5 L25 NIU
NIU
SD4 L26
NIU
SD3 L27
SD2 L28 NIU
NIU
SD1 L29
SD0 L30 NIU
NIU
LSD4 L31
LSD3 L32 NIU
LSD2 L33 NIU
NIU
LSD1 L34
LSD0 L35 NIU
NIU
LD_C6 L36
S D 6 LD_C5 L37 NIU
SD6
NIU
LD_C4 L38
NIU
LD_C3 L39
LD_C2 L40 NIU
LED7
NIU
LD_C1 L41
LD_C0 L42 NIU
2 NIU
ENC1A L43
ENC1A
ENC1B L44 NIU
ENC1B
LED14
LD6 R207 NIU
NIU
LD5 R208
2 NIU
LD4 R209
LD3 R210 NIU
NIU
LD2 R211
LD1 R212 NIU
NIU
LD0 R213
LD_C6
R192
220
Q30
1
D
JUNO-G/JUNO-G (J)
2
-
1
MPX_B_AD
MPX_B_AD
ADMPX_B 3
+
IC15A NJM2904M
R196 NIU
6
-
7
MPX_Y_AD
MPX_Y_AD
3 5
NJM2904M
+
13 IC15B
C168 0.1
+ 5
D
R197 NIU
16
2
-
1 MPX_X_AD
MPX_X_AD
3
NJM2904M
+
8 IC17A
R198 NIU
7 NIU
R237 R238
6 0
D
-
7
DBEAM_AD
DBEAM_AD
5
NJM2904M
DBMULTI +
IC17B
D
To Panel B
C162
CN3
10/16
C163 0.1 + 5
D
CN12
30
30
29
29
28
D
28
27
27
26
26
25
25
24
24
23
23
22
22
21
21
20
20
19
19
18
18
17
17
16
16
15
15
14
14
13
13
12
12
11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
30FE-ST-VK-N
D
CN16 CN17
1 18
1 18
2 17
2 17
3 16
3 16
4 15
4 15
5 14
5 14
6 13
6 13
7 12
7 12
8 11
8 11
9 10
9 10
10 9
10 9
11 8
11 8
12 7
12 7
13 6
13 6
14 5
14 5
15 4
15 4
16 3
16 3
17 2
17 2
18 1
18 1
18FMN-STK-A 18FMN-STK-A
49