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11
5. SYSTEM BLOCK DIAGRAM
1
2
3
4
A
B
C
D
4
3
2
1
D
C
B
A
CHANNEL
2(INP UT)
PHONO
LINE
R
L
1
2
3
SW3 A
4
5
6
P
SW3 B
7
8
9
P
SW3 C
10
11
12
P
SW3 D
GAIN
GAIN
3-BAND
EQ
LO MID
HI
3-BAND
EQ
LO MID
HI
3c
5e
1a
4d
2b
MIC INPUT
MI X
TA PE
(MAIN OUT)
AM P
(MAIN OUT)
R
L
R
L
GAIN
GAIN
3c
5e
1a
4d
2b
PHONES
OUT
PFL LEV EL
LEVEL
METER
PHONE
/ LINE
CHANNEL
1(INP UT)
PHONO
LINE
R
L
1
2
3
SW3 A
4
5
6
P
SW3 B
7
8
9
P
SW3 C
10
11
12
P
SW3 D
GAIN
GAIN
3-BAND
EQ
LO MID
HI
3-BAND
EQ
LO MID
HI
GAIN
SPEA KER OU T
RED
BLACK
RED
BLACK
D300W
POWER
AMP
D300W
POWER
AMP