Sharp IQ-9200 User Manual

OZ-9600 II
IQ-9200
SHARP
SERVICE
MANUAL
STANDARD FUNCTION
10 digits 1M
DISPLAY SECTION
ELEMENT:
DISPLAY:
FSTN LCD
320 x 240 dot matrix liquid crystal display
LSI
CPU: LH58061M
Display: LF7713Q
RTC: SMC5245
POWER SUPPLY
AG:X DC:O
Main power supply: 6 Vde Alkaline batteries (LRO3 x 4)
Memory backup power: 3 Vdc lithium battery (CR2032 x 1)
POWER CONSUMPTION
0.31 W
AUTO POWER OFF TIME
12 minutes
MEMORY PROTECT
Yes
DIMENSIONS(mm)
Open: = 180(W) x 210(D) x 14.2(H) mm. 7-3/32"(W) x 8-9/32"(D) x 9/16"(H)
Closed: 180(W) x 105(D) x 25.4(H) mm. 7-3/32"(W) x 4-1/8"(D) x 1"(H)
Weight
Approx. 430g
CALCULATIONS
Functions: addition, subtraction, multiplication, division; constant, square root,
percent, memory calculation, date calculation, paperless printer.
Digits: 10 digits
Serial input/output
Type of transmission: Asynchronoushalf-duplex/fullduplex
Transmission speed: 300, 600, 1200, 2400, 4800, 9600 bps
Parity bit: even, odd, none
Word length: 7 or 8 bits
Stop bit: 1 or 2 bits
Connector used: 15-pin connector
Output signal level: © C-MOS level (4 to 6 volts)
Interface signals: Input; RD, CS, CD, DR, CI
Output; SD,RS, RR, ER
Other; .SG, VC, FG
Operating temperatures
0°C to 40°C (32° to 104°F)
Peripherals and transfer interface
IR transfer Up to a distance of approx. 80 cm.
Cable jack 15-pin
IC card slot 1
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.
SHARP CORPORATION
CODE: 00Z0Z96002SME
OZ-9600II
mopeL 1Q-9200
Electronic Organizer notebook section .
Applications Calendar, Schedule, To Do, Anniversary, Telephone, User
File, Notebook, Outline, Scrapbook, Filter
Memory capacity 512 Kbytes (User area: Approx. 381 Kbytes)
Schedule application capacity: :
Approx. 6,730 entries consisting of an averge of 32
charactes
Tel application capacity:
Approx. 6,610 entries consisting on averge of 16
charactes in the name field and 12 in the number field
These capacities only apply when all the available memory
is committed to a single function.
Maximum Notebook: 16 Kbytes
data size per Outline: 32 Kbytes for an entire outline
entry 2 Kbytes for each topic
Tel/User File: 2 Kbytes for text data 61.7 Kbytes for
graphics data
Other applications: 2 Kbytes
User interfaces Touch panel, keyboard
Other features Secret function, data transfer, search
Clock
Crystal oscillation frequency:
32,768 Hz
Clock precision: Average variance per day, 1.5 seconds (at 25°C/77°F)
Content of displays: year, month, day, day of week, hours, minutes, A.M./P.M.,
city names :
Time system: 12-hour and 24-hour clock
World clock function: Display of date and time for the world’s cities. Enable/dis-
able daylight saving time display function.
Operating time
Battery life may vary depending on usage.
Operating batteries:
When alkaline batteries are used:
@ Approx. 80 hours (2.5 months of 1 hour continuous use per day)
Continuous display at an ambient temperature of 20°C (68°F)
© Approx. 70 hours (2 months of 1 hour continuous use per day)
Searching data for 5 minutes and display on for 55 minutes per hour, at an
ambient temperature of 20°C (68°F)
The battery life may be shorter than the above when manganese batteries are
used.
Memory backup battery: :
Approx. 5 years (regardless of the condition of the operating batteries)
Accessories
Alkaline batteries (LRO3 x 4)
Lithium batteries CR2032 (installed)
Touch pen, Operation manual, protection card
This document has been published to be used for after sales
service only.
The contents are subject to change without notice.

Sharp IQ-9200 Specifications

General

Type	Electronic Organizer
Brand	Sharp
Model	IQ-9200
Display	LCD
Functions	Calculator

Summary

KEY LAYOUT GUIDES

USA (OZ9600II) Key Layout

Illustrates the key layout for the US model.

UK (IQ-9200) Key Layout

Illustrates the key layout for the UK model.

Other Regions (IQ-9200) Key Layout

Shows the key layout for regions other than USA/UK.

SYSTEM CONFIGURATION AND HARDWARE OVERVIEW

Hardware Block Diagram

Provides a block diagram of the main hardware components.

CPU (LH58061M) DESCRIPTION AND DIAGRAM

CPU Introduction and Features

Details the CPU's introduction, process, bits, ROM, RAM, and I/O.

CPU Block Diagram

Illustrates the internal block diagram of the CPU.

CPU PIN DETAILS AND ASSIGNMENT

CPU Pin Layout

Shows the physical pin layout of the CPU.

CPU Pin Assignment and Function

Lists each pin's signal name, I/O, and function.

LCD DRIVER DESCRIPTION AND DIAGRAM

LCD Driver Block Diagram

Shows the block diagram of the segment driver.

LCD COMMON DRIVER DETAILS

Common Driver Pin Description

Lists pins and their functions for the common driver.

RTC (SMC5245) DESCRIPTION AND FEATURES

RTC Pin Description

Details the function of each pin on the RTC.

RTC Introduction and Features

Introduces the RTC and its features.

RTC Pin Functions

Explains the function of specific pin groups (data bus, address bus, etc.).

SYSTEM GATE ARRAY AND EEPROM CONTROL

System Gate Array Description

Details the brief functional description of the system gate array.

EEPROM (µPD28C64GX) FUNCTIONS AND MODES

EEPROM Functional Description

Outlines the EEPROM's data poll and write error prevention functions.

EEPROM Block Diagram and Pin Layout

Shows the EEPROM block diagram and pin layout.

EEPROM Operation Modes

Details the five operation modes of the EEPROM.

EEPROM OPERATION MODES AND MEMORY MAPPING

EEPROM Read, Standby, and Write Modes

Explains read, standby, byte write, and page write modes.

EEPROM Chip Erase and Write Inhibit Modes

Details chip erase and write inhibit modes.

EEPROM Memory Mapping

Illustrates the memory map of the device.

LCD CONTRAST AND LOW BATTERY DETECTION

LCD Contrast Adjustment

Explains how LCD contrast is adjusted.

Low Battery Detection

Describes the battery level monitoring and warning system.

SERVICING NOTES AND BATTERY REPLACEMENT

Resetting the Organizer

Provides instructions for resetting the organizer.

Battery Replacement Guidelines

Offers general guidelines and cautions for battery replacement.

BATTERY REPLACEMENT PROCEDURE

Replacing Operating Batteries

Step-by-step guide for replacing main operating batteries.

Replacing Memory Backup Battery

Instructions for replacing the memory backup battery.

EEPROM WRITING AND CHECKING PROCEDURES

EEPROM Writing/Checking Overview

EEPROM Writing Card Making Procedure

Details the procedure to create an EEPROM writing card.

EEPROM WRITING PROCESS EXECUTION

Setting Up and Executing EEPROM Writing

Describes setting up the OZ-7200/IQ-7300M and executing writing.

Checking EEPROM Writing Completion

Explains how to verify successful EEPROM writing.

EEPROM WRITING VERIFICATION AND END PROCESS

Verifying EEPROM Writing

End Process Steps

EEPROM CHECK CARD MAKING PROCEDURE

EEPROM Check Card Overview

EEPROM Check Card Making Steps

Details the steps for creating the EEPROM check card.

EEPROM CHECK CARD OPERATION FLOWCHARTS

EEPROM Check Flowcharts (Fig. C, D)

EEPROM Check Flowcharts (Fig. A, B)

EEPROM VERSION AND OPERATION CHECK

EEPROM Version Check Steps

EEPROM Operation Check Procedure

SUB-PWB UNIT DISASSEMBLY AND REASSEMBLY

Sub-PWB Unit Component Handling

Main PWB Unit Component Handling

DIAGNOSTICS AND CHECK ITEMS

Self Check Procedures

Display Pattern and Contrast Checks

SYSTEM CHECK PROCEDURES

ROM, RAM, and EEPROM Checks

Alarm and 15-pin Connector Checks

KEY CHECK AND ERROR HANDLING

Key Check Procedure

Error Display and Handling

MAIN PWB CIRCUIT DIAGRAM

Main PWB Circuit Overview

Component Connections and ICs

SUB PWB CIRCUIT DIAGRAM

Sub PWB Circuit Overview

Connector and Component Details

PARTS LIST - MAIN PWB UNIT

Main PWB Unit Components

Sub PWB Unit Components

SUB PWB UNIT COMPONENTS DETAILS

Sub PWB Unit Capacitors, Coils, and Diodes

Sub PWB Unit ICs and Resistors