Overview - Epson PhotoPC700 Service Manual

3.1 OVERVIEW

Since board components and its functions are same as those of PhotoPC600, refer to Chapter3
on the Service Manual of PhotoPC600.
T T
CAUTION
T T
No. Service Performed
1 Replacing CA1 board
2 Replacing or re-assembling
Lens Unit, Optical filter, or
CCD.
3 Replacing CA2 board.
4 Replacing SY1 board.
5 Replacing ST1 board.
6 Replacing TB1 board.
Rev. A
Adjustment items for PhotoPC700 are different from those of
PhotoPC600. Therefore, refer to the table below and perform proper
adjustments after changing or replacing parts.
In this product, there are 2 repair levels; first maintenance and
second maintenance. The service for second maintenance is allowed
to be done only by EPSON.Co. We do not guarantee the repair result
by the others. Refer to table below for distinction between first and
second maintenance.
Table 3-1. Criterion of First/Second Adjustment
Required Adjustment
1)Initialization
2)AWB AGC Adjustment
3)Color Matrix Adjustment
1)Initialization.
2)AWB AGC Adjustment.
3)Flange-back Adjustment
4)Color Matrix Adjustment.
1)Initialization.
2)AWB AGC Adjustment.
3)Flange-back Adjustment
4)Color Matrix Adjustment
Not required.
Not required.
Not required.
PhotoPC700
Chapter3 Troubleshooting
Maintenance
Second maintenance.
(Should be performed only
by EPSON.Co.)
Second maintenance.
(Should be performed only
by EPSON.Co.)
Second maintenance.
(Should be performed only
by EPSON.Co.)
First maintenance.
(Repair is possible by
others)
First maintenance.
(Repair is possible by
others)
First maintenance.
(Repair is possible by
others)
3-1