Haad Circuit Diagram 004 (Dm1000) - Yamaha DM1000 Service Manual

Q P O N

HAAD CIRCUIT DIAGRAM 004 (DM1000)

1
TALKBACK MIC IN
2
MIC & SAN (VU066300)
3
4
NJM78L05UA(XJ598A00)
5
REGULATOR +5V
1
2
3
6
1: OUTPUT
2: COMMON
3: INPUT
7
HAAD 2/2
PHONES
8
9
10
11
28CC1-8826691-4
1
26
12
M L K
OP AMP
TALKBACK LEVEL
HAAD 1/2
PHONES LEVEL
OP AMP
: Metal Film Resistor
: Mylar Capacitor
: not installed
J I H G
OP AMP
OP AMP
OP AMP
F E D C
ADC
DAC
REGULETOR +5V
HAAD CIRCUIT DIAGRAM 004 (DM1000)
B A
DM1000