Circuit Diagram(Main 1 & In & Pho) - Roland CUBE-100 BASS Service Notes

Oct.2004(Jul.2006)
CIRCUIT DIAGRAM(MAIN 1 & IN & PHO)
fig.CB-100_circuit1.eps
Nominal Input Level: + - 9V : +11.3dBu
ACT/PASSIVE : +11.0dBu
+ - 9V : 0dBu@1kHz (PAD ON, MAX +19.2dBu)
ACT/PASSIVE : -10dBu@1kHz (PAD OFF, MAX +10dBu)
JK1
YKB21-5012 CN4
2 1
1
R181
4 2
R54
2 18k
1
10k
W1(2P)
INPUT C52 C430
L11
10p
BLM21AG121SN1 10/16
WP10
W10 (1P) 1 -8.4dB
C57
0.1
A
IN BOARD (4/5)
DI_EFX
C431
10/16
+ 1 + 1
2 2
R202 R203 Q26
56k 56k 2SA1586GR
1 C204
0.047
R207
1
PAD_CTL
Q27
1M
from CPU(p.22) R204 2SC4116GR
10k A
D2
A
1SS355
R205
56k Q4
2SK880GR
Rdson=0.25ohm
- 1 2
1 2
C395
R45 R46 R44
10/16 C37
10k 100
18k
1500p
+ - C35
9V : +19.2dBu
ACT/PASSIVE : +10dBu 47p
A
L38 C45 C43 2 C44
CN5 -
220p
BLM21AG121SN1 P-1.0 1
1 3
+
1
2 IC10A 1/50 105c
2
uPC4072G2
R57
1M
+ -
B2B-PH-K PAD ON: 0.1dB 9V : +19.3dBu
C59
NIU A PAD OFF: 9.0dB ACT/PASSIVE : +19.0dBu
DA4
+
D D 3. 3 R64
A
+ 1 2 1SS302
10k
2 1
R68
C56
C61 10k
0.1 C58 -
0.1
0.1
+
D D - 1 2 IC12C
NJM2100M
A
IC10C IC11C IC13C IC14C IC17C
uPC4072G2 UPC4570G UPC4570G UPC4570G NJM4556AM
C88 C89
C86 C87
0.1 0.1 0.1
0.1
- - - - -
+ + + + +
A A A A
C92 C94
C91 C93
0.1
0.1 0.1 0.1
MAIN BOARD (1/5)
20
DA5
+ 1 1SS302
2
2 1
- 1 2
C160 R12 C10
R151
6 10/16 100k 47p
- 220
R180
7
33k
5
+ R8
IC10B
1k
C161
uPC4072G2
10/16
R14
22k
1
MUTE
Q12
(p.27)
A A A
RN1442
A
-8.0dB
+ - 9V : +10.9dBu
DA6
ACT/PASSIVE : +10.6dBu
+ 1 1SS302
2
2 1
R451
R21 - 1
2 C164
33k 220 1/2W
SSW2A -
1
SSAB110100
3 2 3
+
1 IC11A 47/50 105c
C165
R452 UPC4570G 1
A
10/16 R28
33k Q13
33k RN1442
A A
A
SSW2B DA7
C23
+ 1 1SS302
NIU 2
2 1
R30
R453 R31 10k
- 1
10k R32
33k
C166
6
- 220 1/2W
D 7
5
+
IC11B 47/50 105c
A
UPC4570G 1
A Q15
RN1442
A
+
D 3. 3
+ - 9V : +0.8dBu
R39 C33
ACT/PASSIVE : +0.5dBu C32
10 100/35 105c
0.1
R43 C38 C31 C34
10kF 47p C53 10/16 0.1
10p
R47
3.9kF R62 C39
D A
R51 150kF 0.1
33kF R65 IC4
2 10kF C46 AK4552VT C47
-
10/16 10/16
1 6
-
3 7 2 15
+
LIN LOUT
-18.5dB +23.5dB 5
+
IC12A IC12B C54 C55
NJM2100M NJM2100M 10/16 10/16
1 16
RIN ROUT
9 8
DA AD
SDTI SDTO
LRCK 10 14
LRCK VCOM
MCK 11
MCLK
C64
BCK 12
BCLK
C63 0.1
7
DEM1
0.1 6
DEMO
C69 XRES 13
PDN
0.1
C62
10/16
AD:-0.3dBu MAX, -1.0dBu MIN
A D D A
DA:-0.76dBuMAX
AD
+
D 3. 3
IC5
AK4386VTP-E2
4
LRCK
LRCK
BCK 2 16
BICK TEST
DA_SUB 3
SDTI
XRES 5 9
PDN DIF0
MCK 1
MCLK
+ 1
2 11
LOUT
15 10
DIF1 ROUT
C182
C414 7
DFS1
6 12
0.1 47/25 105c
DFS0 VCOM
8
DEM
A C73
C415 C83
47/25 105c 4.7/25 0.1
C183 D
0.1
- 1 2
C81
0R0 D
A
Refer to p.22
JK4
YKB21-5010
+ -
2 TUNER OUT 9V : +11.3dBu
ACT/PASSIVE : +11.0dBu
3
1
L2
BLM21AG121SN1
C12
0.1
A D
L3 0R0
L4 0R0
L5 0R0 10
R22 1
2
100 1/2W 3
2
20
JK3
C21
R27
L8 YKF52-5003
47p
100k
0R0
DI OUT + - 9V : +10.9dBu
ACT/PASSIVE : +10.6dBu
A A
D411 D412
UDZS4.3B UDZS4.3B
SSW1A
1 2 2 1
SSAB110100
2
R33
SSW1B
100 1/2W C188
C28 R52 10p
NIU
R182
A
39k
0.1
R36
C27
100k
47p R183 R448
C50
6
A D 10k - 1k
NIU 7
A A
5
+
IC14B
C51
UPC4570G
R58
NIU
5.6k
C189
NIU +11.8dB
A
C30 D1
100/35 105c NIU
+4.5dBu
R41
C41 6.8k
47p
R50 R42 C29
-1.5dBu R49 56k 330 47/25
10k 3 R48
R55 Q5 2.2k
10k 2SA1048GR
C48
2
10/16
-
1
C167 3
+
220p
IC13A
UPC4570G Q6 R61
+6dB 2SC2458GR 2.2k
3
R60
10k R59 R67 C67
56k 330 47/25
R63 C60
10k 47p
R66
C65 6.8k
1/50 105c
A
C68 D3
+10.1dB 100/35 105c NIU
C66
D
0R0
+18.0dBu
C72 R170
NIU NIU
+18.0dBu R72
10k
R74
C71 10k
10p
-1.5dBu 2
-
1
R71 3
+
C74 C168 47k
R73
NIU
10/16 A IC14A
10k
UPC4570G
6 0dB
-
7
5
+
IC13B
UPC4570G
C75 R75
+19.4dB
10/16 10k
C70
R80 C80
10/16 47k
10p
A
+ 1
2
WP19
POWER_AMP_IN 1
1
2
2
3
3 to WP20
(p.27) 4
4
5 Refer to p.24
P_A+5
5
6
6
7
(p.27)
7
8
POWER_MUTE 8
9
CPU_POWER_MUTE
9
from CPU(p.22)
W13(9p)
A
- 1 2
+16.3dBu
R185
NIU
R403
Q21
2SK880GR
1 2 EXT_SP_DETECT
from CPU(p.22)
R187
R186 100k
100k
A A
R193
1M
C202
4700p + 1 2
A
R195 R197
56k 56k
1
R38 1
TLT_CTL
+ 1
560 1/4W 2 Q24
from CPU(p.22)
R198 2SC4116GR
10k
A
C196
0.1
R188
NIU
A C205 D
0.1
R53
C197 Q22
2.2k
1/50 105c 2SK880GR
1 2
R56
R189
2.2k
(-5.1dBu) 10k
D11
1SS355
A
A
C198
R194
0.1
1M
C203
MUTE
R69
- 1 2 4700p
(p.27)
560 1/4W
A
C172
47p
C173 R154
47/25 1k
R155 +25.3dBu
10k
CN14
A R146 Q14
(p.22)
C184 82 1/2W RN1442
2 5
-
HP-CTRL 5
150p 1 4
4
3 3
+ 3
IC17A R446 2 W3 (5P)
C175 2
NIU
NJM4556AM 1 1
10/16 105c R157 1
+20.8dB C176
22k
330p
A
A A
C177
47p
C178 R159
47/25 1k
R160 +25.3dBu
10k
R147 Q16 C8
A
C185 6 82 1/2W RN1442 0.1
-
150p
7
5
+
R447
IC17B C181
NIU
C180
NJM4556AM 1 330p
10/16 105c
R163
+20.8dB
22k
A
A A A D
CB-100
W7(RED)
SPEAKER Unit
SP1
Refer to p.25
1
SP2
SP2
W8(BLACK)
+VPP
+
WP17
1
1
2
2
3
to WP18
3
4
4 Refer to p.24
5
5
6
6
7
7
8
8
W12(8p)
-
-VNN
JK10
1
6
Srial 2 EXT SPEAKER
R G
5
4
L
3
S2/BBB-PC-C-KINKED
22k
C432 C435 C399 C436
0.01 NIU 0.01 NIU
C398
NIU
D
+ 1 2 + 1 2
Q23
2SA1586GR R196
56k
1 Q25
2SC4116GR
R200 R199
56k 56k
- 1 2 - 1 2
DA8
+ 1 1SS302
2
2 1
- 1 2
JK5
R76
R165
R79 YKB21-5010
1k
220
100k
LINE OUT
2
3
C76 1 +18.0dBu
10/16 C79
1 47p
L14
Q17
BLM21AG121SN1
RN1442
C84
A A
A 0.1
A D
L20
0R0
PHO BOARD (5/5)
L21
CN15 0R0
5
JK2
5 4
5
4 2 YKB21-5006
4
3 3
3
2 7 PHONES
2
1 8
1
1
D12 D13
UDZS16B UDZS16B
C421 C422 D14 D15
NIU NIU UDZS16B UDZS16B
L271
0R0
C22
W14(1P)
1
0.1 WP7
D D
21