Service manual

+
5532
U1B
7
6
5
_
10pF
+
47uF
2.2K
32.4K
4.7K
50K
+
5532
U1A
1
2
3
_
10pF
+
47uF
2.2K
32.4K
4.7K
50K
+
5532
U2A
1
2
3
_
10pF
+
47uF
2.2K
32.4K
4.7K
50K
+
5532
U2B
7
6
5
_
10pF
+
47uF
2.2K
32.4K
4.7K
50K
ARC-15 VU Meter Driver PC Board
Pgm R
Pgm L
Aud L
Aud R
CN1
CN1
CN2
U1
U2
PL PR AL AR
CN1
1
2
3
4
5
6
7
8
9
10
Pgm L
Pgm R
Aud L
Aud R
-12VDC
-12VDC
+12VDC
+12VDC
ground
ground
TO MOTHERBOARD TO VU METERS
CN2
1
2
3
4
5
6
7
8
9
10
NC
ground
NC
ground
Pgm L VU meter
ground
Aud L VU meter
ground
Aud R VU meter
ground
CN2
TO
MOTHER
BOARD
1.20