EPSON PhotoPC 850Z
Revision A
Adjustment
Adjustment
94
5.2.2.5 12.4V (L) Voltage Adjustment
Measuring Point:
CL534
Measuring Equipment:
Digital Voltmeter
ADJ. Location:
VR504
ADJ. Value:
12.40 ± 0.05V
Adjusting Method:
Adjust with VR504 to 12.40 ± 0.05V.
5.2.2.6 7.7V (L) Voltage Adjustment
Measuring Point:
CL563
Measuring Equipment:
Digital Voltmeter
ADJ. Location:
VR505
ADJ. Value:
7.70 ± 0.05V
Adjusting Method:
1.
Use CL554 to check that the pulse width of the inverter clock is
approximately 8.8 msec.
2.
Note that the inverter clock will be at “L” for 1 second after backlight
illumination starts.
3.
Adjust with VR505 to 7.70 ± 0.05V.
Summary of Contents for PhotoPC 850Z
Page 1: ...EPSONPhotoPC850Z Digital Still Camera ...
Page 5: ...Revision Status Revision Date of Issue Description A September 16 1999 First Release ...
Page 9: ... PRODUCTDESCRIPTION ...
Page 38: ... OPERATINGPRINCIPLES ...
Page 57: ... TROUBLESHOOTING ...
Page 60: ... DISASSEMBLYANDASSEMBLY ...
Page 89: ... ADJUSTMENT ...
Page 102: ... MAINTENANCE ...
Page 105: ... APPENDIX ...
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Page 125: ...s i e m e n s ...