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Epson 4003353 User Manual

Page 107

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Color Service

5.3

UNIT REPAIR -

BOARD

This

section describes the problems related to the power supply board

The table

below provides various symptoms, likely causes, and checkpoints. The checkpoints refer to
waveforms, resistance, and other values to be checked to evaluate the operation of each
component.

Table 5-5. Repair of the

Rev. A