Sharp OZ-770PC Service Manual

DISPLAY SECTION
ELEMENT: FSTN LCD
DISPLAY: 239 x 80 dot matrix
liquid crystal display
LSI
CPU: T5L55
POWER SUPPLY
AC: DC:
Main power supply: 3 VDC Alkaline batteries (LR6 (size"AA") x 2)
POWER CONSUMPTION
0.33 W
DIMENSIONS
162 (W) × 145 (D) × 10.9 (H) mm.
Open:
162 (W) × 81.5 (D) × 19.9 (H) mm.
Closed:
Weight
OZ-770/ZQ-770: 220g (including batteries)
Operating temperatures
0°C to 40°C (32° to 104°F)
Peripherals and data transfer interface
Cable jack 4-pin connector
Electronic Organizer unit section
Applications Calendar, Schedule, To Do, Birthday/Anniversary,
Telephone, Memo, Expense, Expense Report,
Clock, Calculation, Conversion, Add-on
Memory OZ-770
capacity ZQ-770:
Application OZ-770
capacity ZQ-770:
These capacities assume the following average
entry sizes.
Schedule: 22 characters/entry
Tel:
Memo:
To Do:
Expense:
Parts marked with " " are 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.
SERVICE MANUAL
2.5MB Flash memory
User area approx. 1,920KB for data
storage, 320KB for Add-on programs.
20,000 entries
(Schedule 5,000, Tel 5,000, Memo 5,000,
To Do 3,000, Expense 2,000) in total
8 characters/entry in the name field
10 characters/entry in number field
12 characters/entry in title field
18 characters/entry in body field
30 characters/entry in description field
6 characters/entry in Amount field
4 characters/entry in Payment Type field
11 characters/entry in Memo field
SHARP CORPORATION
OZ-770PC
ZQ-770PC
MODEL
Maximum storage in each application: 5,000 entries
Maximum data Approx. 2,000 bytes (including
size per entry separator/terminator)
User interfaces Keyboard
Other features Secret function, data, transfer, search function, et
al.
Functions Addition, subtraction, multiplication, division,
constant, memory calculation, conversion
calculation.
Clock
Crystal oscillation frequency: 32,768 Hz
Accuracy: Average variance per day, 2.0 seconds
(at 25°C/77°F)
Display information: year, month, day, day of the week, hours,
minutes, A.M./P.M., city names
Time system: 12-hour and 24-hour
Other function: Display of date and time for various cities around
the world. Enable/disable daylight saving time.
Battery life
Battery life Battery life may vary depending on usage.
Approx. 120 hours. Continuous display at an
ambient temperature of 25°C (77°F)
Approx. 100 hours. Searching data for 5 min-
utes and display on for 55 minutes per hour,
at an ambient temperature of 25°C (77°F)
Approx. 90 hours. Using the Backlight for 2
minutes per hourly use an searching for 5
minutes per hourly use at and ambient tem-
perature of 25°C (77°F)
Please be reminded that the old batteries in
the Organizer should be exchanged with new
one at least once a year.
Backlight life Backlight life may vary depending on usage.
If the backlight is on for 10 minutes per day (eg.
1 minute 10 times a day), the brightness will be
reduced by half after 10* years (at an ambient
temperature of 25°C and 65% humidity).
This figure may vary depending on the sur-
rounding environment.
Accessories
Alkaline batteries LR6 (size "AA") x 2, Operation manual, Quick Start
Guide, Docking module, Software CD-ROM
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.