Electronic Organizer - Sharp ZQ-4400 Service Manual

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Date: Apr. 26, 1995
- ELECTRONIC ORGANIZER:
ZQ-4450/4450M
7
No.
: EO-070
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

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