Panasonic SJ-MJ55GH, Руководство по обслуживанию

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8. Precaution for Replacement of EEPROM IC (IC202)
and SYSTEMCONTROL IC (IC201)
8.1. Replacement of EEPROM IC (IC202)
In case of replacing EEPROM IC (IC202), depending on the Parts No. of SYSTEMCONTROL
(IC201), it is need to replace SYSTEMCONTROL simultaneously.
For details, please refer to the following table.
Parts No. of SYSTEMCONTROL (IC201) Replacement
MN101C32GAG1 Need
MN101C32GAG2 Needlessness
Note
When “MN101C32GAG1” is mounted, please exchange for “MN101C32GAG2”.
8.2. Replacement of SYSTEMCONTROL IC (IC201)
Exchange only SYSTEMCONTROL IC (IC201).
Caution
After replacing either “IC201” or “IC202”, please be sure to perform
the “laser power adjustment”, “Off-set automatic adjustment” and
“Playback only disc/magneto-opticaldisc automatic adjustment”.
(Refer to “6
Measurements and Adjustments ”)
If the set is operated without adjusting, an error will be displayed
and the set will not operate.
9. Precaution for Replacement of P.C.B. ASS’Y