51
SC-57
5
6
7
8
5
6
7
8
A
B
C
D
E
F
7. DISASSEMBLY
SC-57/UXJCB only
D
C
B
ABA1011
ABA1207
ABA7078
A
BBZ30P060FCC
H
G
F
BMZ30P040FTB
BPZ30P080FTB
CBZ30P080FTB
BPZ30P100FTC
E
G
G
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
H
E
E
E
E
E
E
E
E
E
H
H
H
H
H
B
B
C
C
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Ground Points
Screws for Rear Panel 57U
Note:
The points marked below must be grounded when the Rear Panel 57U is removed.
Before turning the unit ON, be sure to ground the marked points with the chassis. Or, you may short-circuit the ground points
on the solder surface, using pieces of wire.