Sharp ZQ-4400 Service Manual

ZQ-—4400
ZQ—4450
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
10 digit 1M
3
KEY SYSTEM: Rubber key
Gx) © @ GH)
0.51 0.03 (mm)
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
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)
12-hour and 24-hour clock
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.