Removal and Installation Procedures
TDS 520A, 524A, 540A, & 544A Service Manual
6Ć51
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A16 Low Voltage Power Supply
A20 or A30 Display Assembly and Supply Fuse
Front Subpanel
Main Chassis
A16 Low Voltage Power Supply
Assemble equipment and locate modules to be removed: , %/
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Remove the lowĆvoltage power Supply:
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!+(1
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Reinstallation: & !% (,() &(( )+)*') * (&+ (,()!%
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H Top Cover and Board Brackets ' 1
H A11 Processor/Display Board ' 1
H A14 D1 Bus and Power Cables ' 1
H Rear Cover and Cabinet ' 1
Procedures for
InnerĆChassis
Modules
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