Adjustment Procedure - Sharp LC-26GA5H Service Manual

The adjustment values are set to the optimum conditions at the factory before shipping. If a value should
become improper or an adjustment is required due to part replacement, make an adjustment according to the
following procedure.
1. After replacement of any PWB unit and/or IC for repair, please note the following.
When replacing the following units, make sure to prepare the new units loaded with updated software.
LCD CONTROL unit: DUNTKC807FEB7 (LC-26GA5M)
DUNTKC807FEB8 (LC-26GA5X)
DUNTKC807FEB9 (LC-26GA5H)
CPU unit: DUNTKC427FE47
2. Upgrading of each microprocessor software
Caution: Never "POWER OFF" the unit when software upgrade is ongoing.
Otherwise the system may be damaged beyond recovery.
2-1 Software version upgrade
The model employs the following software.
» Main software
» Monitor microprocessor software
The main software and the monitor microprocessor software can be upgraded by using a general-purpose SD
memory card.
The followings are the procedures for upgrading, explained separately for each of the main software, the
monitor microprocessor software.
2-2 Main software version upgrade
Get ready before you start
» SD memory card of 8MB or higher capacity
» PC running on Windows 98/98SE/ME/2000/XP operating system
» SD memory card formatting software
(Downloadable at http://panasonic.co.jp/pavc/global/cs/sd/download/sd_formatter.html)

ADJUSTMENT PROCEDURE

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LC-26GA5H/M/X