Casio DW-9100BJ, QW-1664 Service Manual & Parts List

SERVICE MANUAL

& PARTS LIST

REF. NO. S/M-558

JUNE 1997

MODULE NO.

QW-1664

DW-9100BJ

Ver.1 : Jun. 2005

R

(WITHOUT PRICE)

CONTENTS

1. SPECIFICATIONS: QW-1664........................................................................ 1

2. OPERATION CHART: QW-1664................................................................... 2

3. DRAWINGS

3-1. BLOCK DIAGRAMS: QW-1664 ........................................................................ 9

3-2. CHECKING TERMINALS AND COMPONENTS: QW-1664 .......................... 10

3-3. A1 ~ A4 PADS................................................................................................. 10

4. EXPLODED VIEW: QW-1664...................................................................... 11

5. PARTS LIST: QW-1664............................................................................... 12

6. PRECAUTIONS FOR REPAIR: QW-1664

6-1. AC (ALL CLEAR) AND REMOVING OF MODULE ........................................ 13

6-2. ACCURACY CHECKING ................................................................................ 13

1. SPECIFICATIONS: QW-1664

Item Detail
Battery CR2016
Battery life Approx. 1.5 years
Current consumption 2.78 µA maximum
Alarm system Piezo plate on Cover/Back
Accuracy ±15 sec./month
Accuracy setting system Capacitor/Chip
Accuracy checking See page 13
Accuracy setting +0.25 ~ +0.35 sec./day
Functions • Electro-luminescent backlight

• Auto light switch

• Low-temperature resistance (–20 °C)

• Altimeter
Measuring range: 0 m to 6,000 m
Measuring unit: 5 m
Auto/Manual memory measurements (up to 50 sets of data, each set
including altitude, temperature, month, data, time)
Reference altitude setting
Altitude alarm
Altitude tendency graph

• Barometer
Display range: 460 hPa/mb to 1,100 hPa/mb
Display unit: 1 hPa/mb
Tendency graph of atmospheric pressure

• Thermometer
Display range: –20 °C to 60 °C
Display unit: 0.1 °C

• 1/100 sec. stopwatch
Measuring capacity: 23:59'59.99"
Measuring mode: Elapsed time, split time, 1st-2nd place times

• Daily alarm

• Hourly time signals

• Regular time keeping: Hr, min, sec, am/pm, year, month, date, day

• Auto-calendar (pre-programmed to the year 2039)

• 12/24-hour formats

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2. OPERATION CHART: QW-1664

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