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Disassembly for Service (Cont.)
Disassembly of Speaker Units Replacement
1. Remove the front decorative panel located under
control panel. (see Figure 8)
2.
Each Left and Right speaker is secured to the
cabinet with (4) screws for each bracket.
3. Disconnect the R & L speaker lead connectors
from the speaker units.
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Bottom Back Cover (Figure 11)
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1. Remove (8) hex screws around its perimeter
(marked with arrows).
2. Remove (3) screws from around the
AN
terminal
board (marked with arrows).
AN Jacks
Main Chassis Block
(Figure 12)
1. Remove Front Decorative Panel and Front Cover.
(Figure 8)
2.
Remove the Bottom Back Cover. (Figure 11 )
3. The main chassis Block is secured to the cabinet
by (4) screws (2 at front, behind the decorative
panel, 2 inside on bottom of optical frame).
4.
Remove Wires (K1 connector and Speaker
connectors, A8 & A9, on A-Board) and Pull out the
Main Chassis Block.
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Figure 12. Chassis Removal
Figure 11. Back Covers Removal
Back Cover Asserrrbly (Figure 11)
1. The top back cover is secured with (6) screws
around its perimeter.
2. Lift bottom cover up and pull out at the bottom.
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3. Be careful not to damage the mirror attached to the
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underside of cover.
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Disassembly for CRT Replacement
To facilitate CRT replacement, the complete CRT
mounting chassis does not need to be removed.
1. Remove the main chassis block from the cabinet
(Figure 12),
2. Remove the Optical bracket metal cover (rear side)
by removing (6) screws from back, (2) screws from
top, and (2) screws from each side. (Figure 13)
BACK VIEW
Optical Bracket
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Figure 13. CRT Replacement
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