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SC—M15
3. DISASSEMBLY
INSTRUCTIONS
BOTTOM
PLATE
REMOVAL
We
1. Remove 4 Screws (1). See figure 4.
2. Remove the bottom plate from the set.
¥¢@
Screw (Tapping)
3¢ x 8mm
MAIN P.C. BOARD
REMOVAL
|
Figure 4.
1. Remove the Bottom Plate. See figure 4.
2. Set the Power switch to "ON" position and 3 Push switches to "OFF" positions.
CAUTION:
Do not apply power.
3. Unsolder 12 pins of Transistors (0617, 0618, 0619, Q620) from the Main P.C. Board. See figure 5.
4. Remove 2 screws (2) securing Diodes at both sides. See figure 6.
5. Remove 4 screws (3) securing P.C. board and slide the P.C. Board backward. See figure 6.
6. Remove the Main P.C. Board from the set.
.
Bush Switches
|
Power Switch
ea
td
Transistor
:
Pins
Q)
Screw
3¢ x 8mm
Figure 5.
POWER TRANSFORMER REMOVAL
39 x 8mm
1. Remove the Bottom Plate and Main P.C. Board. See figures 4 and 5.
2. Remove 4 screws (4) securing Power Transformer and its Bracket. See figure 7.
1. Remove the Bottom Plate, Main P.C. Board and
Power Transformer. See figures 4, 5 and 6.
2. Remove 6 Screws 6). See figure 7.
Supply
P.C. Board
Figure 7.
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