Yamaha GA 011589 service manual DM 2/2

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1 AG-Stomp OVERALL CIRCUIT DIAGRAM 2/3 (DM) AG-Stomp

DM 1/2

2

DM 2/2 ADC & DAC

PN1/2-CN301	(P1.I5)
to

OPAMP

OPAMP

OPAMP

3

OPAMPOPAMP

OPAMP

		OPAMP
4		OPAMP
INVERTER		OPAMP
5
REGULATOR
SHIFT		D-FF
REGISTANT
B.COUNTER	AND
INVERTER
					from A (P3.A4)
6					to	B (P3.A6)
	REGULATOR	NJM78M05DLA (XZ162A00)	NJM7805FA (XJ607A00)
		DM: IC111	DM: IC112
		REGULATOR +5V	REGULATOR +5V
		2
		1	1	2
		3			3
	REGULATOR	1: INPUT			1: INPUT
		2: GND
					2: GND
		3: OUTPUT
					3: OUTPUT

7	NJM7915FA (XD854A00)
NJM7815FA (XD853A00)
DM: IC113	DM: IC114
REGULATOR +15V	REGULATOR -15V

REGULATOR	1		3
	2	3	2	1
			1: INPUT	1: OUTPUT
			2: GND
				2: COMMON
			3: OUTPUT
				3: INPUT

8

: Ceramic Capacitor

Note : See parts list for details of circuit board component parts.

AG-Stomp AG-Stomp

P2

9

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