Unit Repair - C137 Main Board - Epson 4003353 Service Manual

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UNIT REPAIR - C137 MAIN BOARD

5.4
This table
below provides various symptoms, likely causes, and checkpoints. 'I& checkpoints refer to
waveforms, resistance, and other values to be checked to evaluate the operation of each
component.
Table 5-6. Repair of the C137 MAIN
5-10
Rev. A