Sharp ZQ-4400

Date: Apr. 26, 1995
-
ELECTRONIC
ORGANIZER:
ZQ-4450/4450M
7
No.
:
EO-070
Technical
Repor
CHANGE IN LCD UNIT AND PWB UNIT
1.Model name: ZQ-4450/4450M
2.General: When the key of the models listed above is depressed 3 times, the
calander display shifts out of position due to an error in the software.
To alleviate this problem, the ROM in the TCP has been changed. In
accordance with this change, the PWB unit and the LCD unit, which are offered
as service parts, have also been changed.
CPU
ROM
yo LCD-driver
RTC
TCP constitution
3.Parts changes:
ee Version | P/G vo |__ourentrers - Parts name
|
1) -5011 DUNTK2140PCZZ DUNTK2228PCZZ PWB-UNIT fss2|o | |
Germany
2Q-4450 UK
1] -47 DUNT-2142PCZZ DUNT-2228PC2ZZ 3n | LCD-UNIT 95/2 fs | |
1| -501) DUNTK2126PCZZ DUNTK2230PCZZ PWB-UNIT ps2 | o| |
ZQ-4450M | Germany
14 -47 DUNT-2127PCZZ DUNT-2231PCZZ an | LCD-UNIT fese | | |
1. Interchangeable. : 4. Not interchangeable.
2. Current type can be used in place of new type. : ’ :
New
type
cannot
be
used
in
place
of
current
type.
5.
interchangeable
if
replaced
with
same
types
of
related
parts
in
use.
tive time
<Interchange>
3. Current type Cannot be used in place of new type. : 6. Others
New type can be used in place of current type. Pas :
Parts marked with “A\" is important for maintaining the safety of the set. Be sure to replace these parts with specified ones for
maintaining the safety and performance of the set.
ba
SHARP CORPORATION Personal Equipment Division