Roland SoundCanvas SC-8820 Specifications download pdf (Page 4)

SK-500

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M

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O

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Q

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U

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NOV. 2000

4

BLOCK DIAGRAM/ ブロック図

/ ブロック図/ ブロック図

/ ブロック図

SH7016

64Mbit

CPU

D/A

Phones2

LPF

AMP

PCM1716

AMP

Output

(WORK)

(WAVE)

4M-DRAM

RA09-002

4M-DRAM

(Sub-System)

256k-SRAM

USB

M37640E

MIDI

PC

8bit

16bit

16bit 16bit

DAout

DAout

(64kB-MASK)

Mask-ROM

iMac

176P-QFP

8bit

(DelayLine)

KeyScan

SSC1080(Program)

16M-Flash

8bit

128Mbit

(WAVE)

Mask-ROM

MB87837

4M-DRAM

8bit

(DelayLine)

8bit

(EFX)

Pitch Data

Keyboard

Phones1

AMP

I/F Select Switch

(USB/PC/Mac/MIDI)

DC-IN 9V

DC/DC

BP5220

5V/1A

DC/DC

AMP

Input

RS422

M34051

Driver

1MHz

(forMac)

PC

Mac

Serial

I/F

Pedal

IC17

IC12

IC2 IC9 IC5 IC16

IC4 IC3

IC11 IC10 IC7 IC8

IC14

X2

IC1

X3

X4

CN4

IC20

IC21

IC32

IC31 IC33

IC35

IC34

NJM2360AM

Entry

WHEELS

UNIT

SW

7SEG-LED

SW

Volume

SW

BOARDPANEL

CN9

CN3

CN7 CN8

7.000MHz

1 4

JK9

1

2

3

USB

JK1

1

2

3

4

10

20

24MHz

14

MIDI-OUT

JK5

5

2

4 12

24.576MHz

1 4

12

11

12

13

JK8

1

2

3

SW1A

1 2

JK7

2

1

3

C54

102B

C57

222B

JK10

1

2

3

JK11

1

2

3

JK2

1

2

3

4

5

6

7

8

10

20

30

11

12

13

SW4A

11

16

12

13

14

15

1 2

11

12

13

21

22

23

1 2 1 2

JK13

1

2

3

4

1 2 3 4 5 6 7 8 9

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