Roland DB-700 Spezifikationen PDF herunterladen (Seite 5)

5

May. 2000 DB-700

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B

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J

K

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BLOCK & WIRING DIAGRAM

IC9

CN1

CN10

VR & SW

GND LIFT

CN2

W16

PS1

BOARD

FOOT SW

CN10

TWEETER

LED & SW

INPUT

HIGH

CN1

W19

POWER BOARD

IC13

CN5

W21

LIMITTER LEVEL

DETECTION

RETURN

FOOT SW

A/D/A

CN11

AF AD

CIRCUIT

DRAM

CN9

CN11

CPU

FLASH MEMORY

W15

DSP BOARD

CN3

SEND

CN3

CN4

EEPROM

CN8

TRANSFORMER

LINE OUT

DSP

CIRCUIT

INPUT JACK

BOARD

CHORUS

JACK

BOARD

W20

POWER

AMP.

SRAM

IC11

INPUT

LOW

IC12

IC8

W18

BALANCED DI OUT

CN2

IC4

MANUAL / A / B

WOOFER

IC10

MEMORY SWITCH

BOARD

W17

Q1

IC1B

IC1A

IC2A

IC2B IC3B

IC3A

IC5A

IC5B

MASTER VOL

JK4 JK5

SW1

POWER SUPPLY

A+15V, A-15V, +VCC, -VCC

D+5V,DGND

HPF

JK3 JK6 JK7 JK8 JK9

IC2A

A+15V, A-15V

D+5V DGND

POWER SUPPLY

A+5V

JK1

JK2

CIRCUIT

CIRCUIT

HOT

COLD

COLD

HOT

PHONES

JK10IC2B

VR10

PHONES

DETECTION

AGND AGND

TW BOARD

CN4

CN9

W14

A

A

A

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