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Korg Volca Bass Service Manual page 4

Analogue bass machine
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1
2
PSoC
A
slide314
slide312
slide310
slide308
slide315
slide313
slide311
slide309
slide307
560x4
560x4
3.3VD
R310
10
C306
1u Z
C307
B
0.047u
2200p
1
P0[1]
2
P2[7]
3
P2[5]
4
P2[3]
5
P2[1]
6
P3[3]
7
P3[1]
8
SD0
P1[7]
3.3VD
R316
R317
R315
4.7K
NU
NU
R313
330
PSoC_SCL
R314
330
PSoC_SDA
PSoC_RST
C
HNS-4272
1
2
3
PSoC_SCL
PSoC_SCL
4
PSoC_SDA
PSoC_SDA
5
PSoC_RST
PSoC_RST
6
7
CN300
R312
0
LED_GND
D
MARK
REVISAL REASON
DATE REVISED APPROVED
1
2
3
slide306
slide304
slide302
slide300
PNL_SSA
slide305
slide303
slide301
PNL_SSB
PNL_SSC
3.3VD
560x4
560x4
C304
1u Z
C305
24
P0[0]
23
P2[6]
22
P2[4]
21
IC301
P2[2]
20
CY8C20436A-24LQXIT
P2[0]
PNL_SSA
19
P3[2]
PNL_SSB
18
P3[0]
PNL_SSC
17
SRES
C303
1000p
33
VSS
PNL_LD0
PNL_LD1
PNL_LD2
PNL_LD3
PNL_LD4
3.3VD
3.3VLED
3
4
5
IC300
1
A
2
B
3
C
6
G1
15
Y0
16
14
VCC
Y1
13
Y2
12
Y3
11
C302
Y4
4
10
CE
G2A
Y5
5
9
G2B
Y6
8
7
GND
Y7
SN74LV138APWR
SW307
DT321
D307
SW306
DT319
D306
SW305
DT318
D305
SW304
DT317
D304
SW303
DT316
D303
SW302
DT311
D302
SW301
DT306
D301
SW300
DT301
D300
SD0
PNL_LD4
4
5
6
LED MATRIX
3.3VLED
C309
R311
10u B
0
C308
CE
R309
LED_GND
0
LED_PWR
DT322
red:
C301
PNL_SS0
LED_GND
CE
PNL_SS1
DT320
DT312
DT310
C300
DT324
CE
LED_GND
1
2
DT323
LED331
LED339
LED337
LED335
5
6
DT314
LED326
LED330
LED328
LED325
9
10
DT313
LED323
LED320
LED317
LED315
13
14
LED318
LED309
LED307
LED304
R303
R302
R301
47
47
47
DT304
DT303
DT302
LED313
LED_GND LED_GND LED_GND LED_GND
LED310
PNL_LD0
PNL_LD1
PNL_LD2
PNL_LD3
LED305
LED302
R308
47
DT315
LED_GND
DRAWN DESIGNED CHECKED
TSE
Kobayashi
6
7
8
KPTR-3216SURCK
1
2
3
4
LED338
LED336
LED334
LED332
5
6
7
8
LED329
LED327
LED324
LED321
9
10
11
12
LED319
LED316
LED314
LED311
13
14
15
16
LED308
LED306
LED303
LED300
3
4
LED333
7
8
LED322
11
12
LED312
15
16
LED301
R300
R307
R306
R305
R304
47
47
47
47
47
DT300
DT309
DT308
DT307
DT305
LED_GND LED_GND LED_GND LED_GND
All ceramic capacitors are K rank unless specified otherwise
CE: 0.1uF Z
D: 1SS355ST(A)
L: BLM18BD102SN1D (S)
WD: MC2840-T112-1 (S)
NPN: 2SC1623-T1B-A<L6/L7>(S)
PNP: 2SA812-T1B-A M5-7 M6 RANK(S)
FET: 2SK433-T112-1E (S)
DTC: DTC114EUA T106 (S)
DTA: DTA114EUA T106(S)
APPROVED
MODEL:
X-12210
TITLE:
PANEL SCHEMATIC 1/1
Tatsuya
Tatsuya
Kenichi
Takahashi
Takahashi
Nakamura
KLM-3200
DRAWING NO:
DATE:
KOD-A30996
2013/03/20
7
8
A
B
C
D

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