Sharp ZQ-4400 Service Manual

ZQ-—4400
ZQ—4450
SHARP
_
SERVICE
MANUAL
CODE: 00ZZQ4450SM/E
ZQ-4400
MODEL ZQ-4450
KEY LAYOUT
AaB ADS
e6Se
@ & @
OoOae
eayesieares)
OB@oe
Prepare narket
anal i us rerorts of
r
STANDARD
FUNCTION
waectronc
onaanzen]
2BKB,
10 digit 1M
3
KEY SYSTEM: Rubber key
Gx) © @ GH)
0.51 0.03 (mm)
i
ELEMENT:
FEM
LCD
PARTS
NAME:
LF7841Q
—_—_____
S
|NUMERAL:
20
digits
(4
lines)
@e@@@®
Bor
L
j
ey
tofor
kl
$
8
1ZAB
119
x
32
dot
matrix
liquid
crystal
OVOADVYUDO®
s
Be
—
7
display
20
columns
x
4
lines
(with
6
x
HOHAaHD
OOO
R
ZZ
8
dot
characters)
‘ao
ooOO
T
lel
le
Oo
N
CPU:
1135101F (253pin-FiLM) Electronic notebook
section
SRAM: CXK58257AM-12L (x2)
Automatic day-forward function, schedule alarm function
Entry and recall of dates and details of anniversaries
Anniversary notice function
CALENDAR mode Display of calendars from January 1901 to December 2099
Schedule mark function distinguishing between moming and afternoon appointments
Anniversary mark function
Entry and recall of everyday memos
Memory capacity 128 Kbytes (User area: Approx. 126 Kbytes)
SCHEDULE mode capacity: Approx. 2120 entries
TEL mode capacity: Approx. 3400 entries
MEMO mode capacity: Approx. 950 entries
©
The
approximate
entry
capacities
above
assume
the
following
average
entry
sizes
when
all
memory
is
used
by
a
single
mode.
POWER SUPPLY
Main power supply:
6 VDC lithium batteries (CR2032 x 2)
Memory backup power: :
3 VDC lithium battery (CR2032 x 1)
AC ADAPTOR
SCHEDULE
RECHARGEABLE
Description
$2
characters/entry
BATTERY
TEL
Name
16
characters/entry
Number 12 characters/entry
MEMO
Maximum character _ string | 512 characters
128 characters/entry
POWER
CONSUMPTION COI
length per entry
AUTO POWER Approx. 7 minutes Secret function, data transfer, index display
OFF TIME
MEMORY Vek
PROTECT
DIMENSIONS(mm) ,
Open: 138(W) x 160.2(D) x 9.3(H) mm.
Closed: 138(W) x 80(D) x 17.5(H) mm.
Weight _|Approx. 155g (including batteries)
[at
eal
ie
ota
enone
frequency
Content
of
displays
12-hour and 24-hour clock
CALCULATIONS
©
Approx.
1200
hours
: ‘
———
a
addition, subtraction, multiplication, division; When data is continuously displayed at an ambient temperature of 20°C (68°F).
© Approx. 800 hours
constant,
square
root,
percent,
memory;
when
data
is
searched
for
5
minutes
per
hour,
and
the
data
is
displayed
for
55
minutes
per
hour,
at
an
ambient
calculation, etc.
temperature of 20°C (68°F).
Accessories
© When off, and the clock is running, operating time: Approx. 1.5 year
Lithium batteries (CR2032 x 3)
® Memory backup battery life:
Operation manual
Approx. 5 years (if operating batteries are replaced promptly when exhausted)
Approx. 3 years (if operating batteries are exhausted or not installed)
This document has been published to be used
for after sales service only.
S
H
AR
P
C
OR
P
ORATI
O
N
The
contents
are
subject
to
change
without
notice.

Sharp ZQ-4400 Specifications

General

Brand	Sharp
Model	ZQ-4400
Category	Organizer
Language	English