Sharp ZQ-3000 Service Manual

SHARP SERVICE MANUAL
KEY LAYOUT
FRI DEC 17,1993
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STANDARD FUNCTION
ELEMENT: FEM LCD PARTS NAME: LF7776Q
NUMERAL: 16 digits (4 lines) a
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KEY SYSTEM: Rubber key
Electronic notebook
section
CPU: _LI35061F (209pin-FILM)
SRAM: * ZQ-3000/3050
TEL mode Entsy and recall of names, phone numbers, and addresses
CALENDAR mode Display of calendars from January 1901 to December 2099
Schedule mark function distinguishing between maming and afterncon appointments
Anniversary mark function
MEMO mode
EXPENSE mode
Memory capacity ZQ-3000/3050
92 Kbytes (User area: Approx, 30 Kbytes)
SCHEDULE mode capacity: Approx. 500 entries
TEL mode capacity: Approx. 810 entries
MEMO mode capacity: Approx. 226 entries
ZQ-3200/3250
64 Kbytes (User area: Approx. 62 Kbytes)
SCHEDULE mode capacity: Approx. 1040 entries
TEL mode capacity: Approx. 1680 entries
MEMO mods capacity: Approx. 460 entries
POWER SUPPLY
Main power supply:
6 VDC lithium batteries (CR2032 x 2}
Memory backup power:
3 VDC lithium battery (CR2032 x 1)
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® The approximate entry capacilies above assume the following average entry sizes
scription 32 characters/ent
BATTERY |
TEL
ne i
i characterlenty
umber aracters/en'
POWER
0.02 W
MEMO
128 characters/entry
TGPOMEH:
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AUTO POWER length per entry
OFF TIME
Approx. 7 minutes
Secret function, data transter, index display
MEMORY Ven
DIMENSIONS(mm)
Open: 138(W) x 160(D) x 9{H) mm.
Closed: 138(W) x 80(D) x 17(H) mm.
addition, subtraction, multiplication, division;
constant, square root, percent, memory
calculation, etc.
Accessories
Lithium batteries (CR2032 x 3)
Operation manual
92,768 Hz
fon Average variance 445 seconds per month (at 25°C/77"F)
Content of displays | year, month, day, day of week, hours, minutes, A.M./P.M.
12-hour and 24-hour clock
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let | 26.
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® Approx. 500 hours
When data is continuously displayed at an ambient temperature of 20°C (68°F).
® Approx. 380 hours
When data is searched for 5 minutes per hour, and the data is displayed for 55 minutes per hour, at an ambient
temperature of 20°C (68°F).
® When off, and the clock is running, operating lime: Approx. 4 year
® Memory backup battery life:
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.
SHAR P co R P O RATI O N The contents are subject to change without notice.