SERVICE MANUAL
& PARTS LIST
REF. NO. S/M-872
NOV. 2004
MODULE NO.
QW-3334
GW-1200BCJ
R
(WITHOUT PRICE)
CONTENTS
Page
1. SPECIFICATIONS: MODULE QW-3334 .................................................... 1
2. OPERATION CHART: MODULE QW-3334 ............................................... 2
3. DRAWINGS: MODULE QW-3334
3-1. LCD DIAGRAM ............................................................................................ 10
3-2. CIRCUIT DIAGRAM .....................................................................................11
3-3. CHECKING TERMINALS AND COMPONENTS ......................................... 12
4. EXPLODED VIEW: MODULE QW-3334 ................................................... 13
5. PARTS LIST: MODULE QW-3334 ............................................................ 14
6. PRECAUTIONS FOR REPAIR: MODULE QW-3334
6-1. AC (ALL CLEAR) AND REMOVING OF MODULE .....................................15
6-2. ACCURACY CHECKING ............................................................................. 15
6-3. SOLAR CELL-PCB ASS'Y CONTACT CHECKING....................................16
6-4. HOW TO CHECK TILT SENSOR................................................................. 16
7. TROUBLESHOOTING: MODULE QW-3334.............................................17
1. SPECIFICATIONS: MODULE QW-3334
Item Detail
Battery CTL1025 (Storage battery)×2
Note: Use CTL1025 only. Other storage battery or CR1025 can cause
damage to the watch.
Battery life Approx. 7 month (from full charged condition)
Current consumption 0.685 µA maximum
Alarm system Piezo plate on Cover/Back
Accuracy ±15 sec./month
Accuracy setting system Trimmer capacitor
Accuracy checking See page 15
Functions • Shock resistant (G-SHOCK)
• Tough Solar: large-capacity solar charging system
• World time
30 time zones (29 cities), daylight saving on/off
• 1/100-second stopwatch
Measuring capacity: 59'59.99"
Measuring modes: Elapsed time
• Countdown timer
Input range: 1 minute to 60 minutes
Unit: 1/10 second (repeat timer), 1second (auto repeat timer)
Others: Auto-repeat
• 5 independent daily alarms
Horly time signal
• Battery power indicator
• Power Saving (Turns off the display when the watch is left in the dark)
• Auto-calendar
• 12/24-hour format
• Super illuminator
Full auto EL light, afterglow
Time Calibration
Signal Receotion: Auto Receive (four times per day, at 0:00 AM, 1:00
AM, 2:00 AM, 3:00 AM, 4:00 AM, and 5:00 AM);
Manual Receive; Last Signal screen
Receivable Time: Receivable Time Calibration Signals Fort Collins,
Colorado (Call Sign: WWVB, Frequency: 60kHz)
Fukushima, Japan (Call Sign: JJY, Frequency:
40kHz)
Fukuoka/Saga, Japan (Call Sign: JJY, Frequency:
60kHz)
— 1 —
2. OPERATION CHART: MODULE QW-3334
White indicates “ON”.
White-On-Black Display
LCD Types
This watch is available with either of two different LCD types: light
background with dark figures (black-on-white) or dark background
with light figures (white-on-black).
Black indicates “ON”.
Black-On-White Display
Note that all of the samples in this manual show the
black-on-white type LCD.
When alarm is off
•
Alarm Number Graph
World Time Mode Alarm Mode
Mode Indicator
Alarm Number
World Time
Mode Indicator
City Code
Alarm Time
Mode Indicator
Number of
Repeats
Auto Repeat
•
Stopwatch Mode Timer Mode
Mode Indicator
Timer Time
Mode Indicator
Measured Value
Power Saving
Power Saving
Power saving causes the watch to automatically enter a sleep state to save power whenever the watch is left in the dark. The Power
Saving feature of the watch is turned on at the factory.
• Note that the watch may also enter the sleep state if its face is blocked from light by your sleeve.
The display sleep state is triggered whenever the watch is left in
■ How the sleep state works
the dark for about one hour between the hours of 10 p.m. and 6
There are actually two sleep state levels, a “display sleep state”
and a “function sleep state”.
• Display sleep state
Indicator
Leaving the watch in a drawer or anywhere else it is dark can
■ To recover from the sleep mode
normally while the watch is in the display sleep state.
Even when the watch is in the display sleep state, analog time
timekeeping and auto signal receive are both performed.
• Alarms and the Hourly Time Signal continue to operate
a.m. The display sleep state causes the display to go blank.
• The watch does not enter the display sleep state if it is in the
you place the watch in a well-lit area.
Place the watch in an area that is well-lit, press any button, or
angle the watch towards your face to illuminate the display using
the auto light.
• It can take up to two seconds before the display re-appears after
Timer Mode or Stopwatch Mode.
watch is in the function sleep state.
• Alarms and the Hourly Time Signal are also disabled while the
The function sleep state is triggered whenever the watch is left in
the dark for six or seven days.
• Function sleep state
cause the power saving mode to trigger in order to conserve
■ To turn power saving on and off
See the procedure under “Manually Setting the Time and Date”.
Analog time timekeeping and auto signal receive are not
performed while the watch is in the function sleep state.
function sleep state.
• Timekeeping functions continue to operate normally in the
: Friday
FRI
Mode Indicator
Mode Name
Hand Setting Mode
: Saturday
battery power.
: Wednesday THU : Thursday
dial turn on and off to indicate the seconds count.
SAT
• The segments around the seconds value in the left
button
Mode Indicator
• For information about the battery indicator, see
button
Days of the Week
SUN : Sunday MON : Monday TUE : Tuesday
WED
Timekeeping Mode
(Switches display screen.)
Receive Indicator
“Battery Indicator”. For information about the
receive icon and receive indicator, see “Receive
Icon and Indicator”.
Battery Level Indicator
(Illuminates display)
button
.
CC
CC
C button sounds a confirmation tone and cycles through available modes in the sequence shown below.
button
Modes and Display Screens
Each press of the
• The watch will automatically revert to the Timekeeping Mode if you leave it in the Alarm Mode or Hand Setting Mode without performing any
Receive Icon
operation for about two or three minutes.
button
(Changes mode)
Graph Screen
Switching Between Screens
Each press of the button cycles the middle dials in the
sequence shown below
Seconds
DaySeconds Day of the WeekDay of the Week
Hour and Minute SecondsSeconds
PM Indicator (no indicator for AM) Month and Day
— 2 —
Time
Charging
(Luminosity)
Environment
The following is the daily
amount of charging required
each day to support the
operations under “Daily Use”.
Required Daily Charging Time
•
Outdoor sunlight
6min.
30min.
(50,000 lux)
(10,000 lux)
Indoor sunlight
8hr.
48min.
(5,000 lux)
lighting (500 lux)
Outdoor overcast
Fluorescent indoor
Charging Time
Level 1
Level 4 Level 3 Level 2
5hr.19hr.
22hr.97hr.
36hr.157hr.
– – – – – –
2 hr.
7 hr.
11 hr.
113hr.
(Luminosity)
Daily Use (All time values are
approximate.)
• Illumination: 1.5 seconds
• Alarms: 10 seconds
• Signal reception: 5 times
■ Charging Guide
Starting from a full charge, the watch
should be able to continue operating
for about seven months without
further charging under the conditions
described below.
■ Charging Precautions
heat
Avoid charging the watch in the following locations, and anywhere
else the watch may become very hot.
• On the dashboard of an automobile parked in the sun
• Very close to an incandescent light source or other sources of
• In a location exposed to direct sunlight for long periods
Note that the display panel may become black under very high
• Digital display: 18 hours
Making sure the watch is regularly
exposed to light ensure stable
Depending on the light source you are using, the
case of the watch may become quite hot during
charging. Take care to guard against burn injury
after charging.
temperatures. This is temporary, and the display will appear
normal again at lower temperatures.
All functions enabled.
All functions enabled.
Environment
operation.
• Charge Times Required to Advance to a Higher Level
charging efficiency.
■ Charging the Battery
Point the solar panel (face) of the watch at a light source.
• Remember that even a partial blockage of the solar cell reduces
Display, illumination, alarms, Hourly
Time Signal, signal reception, and
analog timekeeping disabled.
All functions, including digital
timekeeping, disabled.
(10,000 lux)
Indoor sunlight
Solar Cell
(5,000 lux)
lighting (500 lux)
Outdoor overcast
Fluorescent indoor
• Note that the above charging times are for reference only. Actual
(50,000 lux)
Outdoor sunlight
Example: Positioning the watch
charging time depends on a variety of environmental factors.
• The illustration shows the resin band model.
your sleeve covers the display of the watch.
watch towards your face. This does not indicate malfunction.
(1.5 or 2.5 seconds) only, even if you leave the watch angled
towards your face.
power is at Level 3 or lower.
watch on the inside of your wrist, when you shake your arm, or
when you raise your arm. Be sure to turn off the auto light
switch whenever you do not need illumination.
Auto Light Precautions
• Frequent use of the auto light can run down the battery.
• The auto light switch may cause the display to illuminate when
• The display may not illuminate immediately when you angle the
• The display remains lit for the currently set illumination duration
• The auto light switch is automatically disabled whenever battery
More
than 40
Rotate your arm so the watch
is angled at about 40 degrees,
so you can read its face.
22
22
2
With the watch on
your wrist, position it
level with the ground.
11
11
1
■ Positioning Your Arm Correctly
the watch on the inside of your wrist.
• The display may illuminate unintentionally when you wear the
• Keep the auto light switch turned off whenever you are wearing
• Electro-static charge and magnetism can interfere with auto light
degrees
when using the auto light switch.
• You should be wearing the watch on the outside of your wrist
operation and even make operation impossible. If this happens
lower your arm to the starting position and then raise it again. If
you still have trouble with illumination, try lowering your arm down
to your side and then raise it to your face for reading.
15 degrees of
±
sunlight.
being parallel with the ground.
The auto light switch may not
operate properly if the angle is
and right (3 o’clock) sides of the
• Make sure that the left (9 o’clock)
greater.
watch are within
display is illuminated, illumination will turn off.
Important!
• The light may be difficult to see if you turn it on under bright
• If you press the L button or if an alarm operation starts while the
Black
Display
White-On-
White
Display
Black-On-
■ Battery Indicator
Power Supply
The power supply of this watch uses a solar cell to generate
electrical power, which is stored by a rechargeable battery. Using
Level1Level2Level3Level
Note that all data in memory and all settings are cleared
whenever you allow the level of the rechargeable battery
or storing the watch where it is not regularly exposed to light, or
allowing it to be blocked from light by your sleeve as you are
wearing it can cause the power of the rechargeable battery to run
down. To ensure stable operation, be sure to allow the watch to be
exposed to light as much as possible when you are wearing or
storing it.
to drop to Level 4.
4
■ Flashing RECOVER Indicator
If you use the light or alarms a number of times during a short
the battery level indicator to momentarily indicate a level that is higher
than the actual battery level. Because of this, you should wait for a
short while after charging to check the battery level indicator.
be able to recharge the battery and use the watch again.
the battery level recharges to Level 3. At this time you should
continue to expose the watch to light so it can charge up to Level
• Exposing the watch to direct sunlight or other strong light may cause
RECOVER
2 or Level 1.
• Even if the battery level drops all the way to Level 4, you will still
• When recharging from Level 4, set the current time and date after
Indicator
■ Start charging at Level 3!
Battery Level 3 indicates that remaining battery power is very low.
Be sure to expose the watch to light for recharging as soon as
possible after the battery level indicator shows Level 3.
Illuminating the Display with the
Illumination
period, a RECOVER indicator flashes in the top dial, and the
following operations become disabled as battery power recovers.
• Illumination
• Alarm and Hourly Time Signal
• Time calibration signal reception
Normal operation will return after the
battery recovers.
— 3 —
An LED is used to illuminate the display for easy reading in the
dark. An auto light switch automatically turns on illumination when
surrounding light is bright.
Duration” to configure the illumination duration as
The auto light switch automatically illuminates the display
whenever you angle the watch towards your face for reading,
but only when it is dark.
You can use the procedure under “Specifying the Illumination
approximately 1.5 seconds or 2.5 seconds.
• The auto light switch does not illuminate the display when
The auto light switch illuminates the display in all modes.
Turning the Auto Light Switch On and Off
In any mode, hold down the L button for about two seconds to
toggle the auto light switch on (auto light switch on indicator
Auto Light Switch
LL
LL
L button in any
“Specifying the Illumination
Duration” to configure the
illumination duration as
Press the
you angle the watch towards your face for reading.
mode to illuminate the display.
Illuminating the Display Manually
approximately 1.5 seconds or 2.5
• You can use the procedure under
displayed in the upper dial) and off (no indicator displayed).
seconds.
• Pressing the L button
You may hear a faint rattling sound when you move the watch
illuminates the display regardless
of whether the auto light switch is
on or off.
Auto light switch
on indicator
around. This sound is caused by the movement of a metal
bulb that controls operation of the auto light switch, and does
not indicate malfunction.
Fort Collins
3000km
1000km
Transmitter
receivable up to 3,000 kilometers from the transmitter. Note
Transmitter Location
(40kHz)
Mt. Otakadoya
Either the Mt. Otakadoya signal (40kHz) or the Mt. Hagane signal (60kHz)
1000km
Fort Collins, Colorado signal
500km
that the wave is relatively weak at distances greater than
• Under optimum conditions, the calibration signal should be
1000km
1,000km, so reception may be poor at long distances.
in the
BB
BB
B button to
in the bottom
toggle the illumination
dial).
duration between about
1.5 seconds (
bottom dial) and 2.5
seconds (
3. Press the
AA
AA
A
button to exit the setting screen.
do not perform any operation for about two or three minutes.
• The watch will also exit the setting screen automatically if you
4. After the setting is the way you want, press the
City Code
Seconds
(3 times)
TYO
Home City
LAX, DEN, CHI, NYC
“City Code List”.
Reception Range
This watch is designed to receive the standard time calibration signal of Japan (JJY) or of the United States (WWVB). The signal that is
received depends on the current Home City setting.
• For information about selecting a Home City, see “Manually Setting the Time and Date”. For information about city codes, see the
the independent Japan Ministry of Posts and Telecommunications
Communication Research Laboratory (CRL). It is a long wave
signal transmitted 24 hours a day from the Mt. Otakadoya
Calibration Signal
transmitter (40kHz) located in Tamura-gun, Fukushima Prefecture,
• The Japanese calibration signal (Call Sign: JJY) is maintained by
Transmitter Location
and from the Mt. Hagane transmitter (60kHz) located on the
border between Saga Prefecture and Fukuoka Prefecture.
the National Institute of Standards and technology from Fort
Collins, Colorado.
• The U.S. calibration signal (Call Sign: WWVB) is transmitted by
Watch decodes
received data and
converts it to time
Signal is received using
built-in antenna.
Signal Data
500km
receivable up to 1,000 kilometers from the transmitter. Note
that the wave is relatively weak at distances greater than
(60kHz)
Mt. Hagane
Though the calibration signal is normally transmitted 24 hours
a day, transmission may be interrupted occasionally due to
maintenance, lightening, etc.
data.
Time is adjusted
according to time
data.
Decode
Internally
Time Data
500km, so reception may be poor at long distances.
• Under optimum conditions, the calibration signal should be
the transmitter.
• Geographic contours, nearby buildings, the season, the time of day, can even make reception impossible even when you are within range of
• Best reception is possible late at night.
AA
AA
A for about
hold down
one second until the city
code starts to flash in the
bottom dial. This is the
setting screen.
Specifying the Illumination Duration
1. In the Timekeeping Mode,
CC
CC
C button three
times to move the flashing
to the seconds count in
the left dial.
2. Press the
— 4 —
Long-wave
Calibration Signal
How a Radio-controlled Watch Works
What is a radio-controlled watch?
Your radio-controlled watch is designed to receive a time
Transmitter
calibration signal that contains standard time data and adjust its
current time setting accordingly.
Watch
Cesium
Atomic Clock
After the watch receives the time calibration signal, it performs
internal calculations to determine the current time. Because of
this, there may be an error of up to one second in the
displayed time.
Receive Icon
Receive Indicator
Stable
) icon and the receive
■ Receive Icon and Indicator
While reception is in progress, the
receive (
indicator cycle from “Unstable”
through “Stable” as shown below.
How far they cycle depends on the
signal strength. Keep the watch in a
location where reception is stable
while it is in progress.
DD
DD
D button for about
mode, signal reception can take up to 12 minutes.
information.
In the Timekeeping Mode, hold
down the
■ Time Required for Reception
Signal reception takes anywhere from about two to six minutes.
• Note that when “AUTO” is specified as the frequency selection
• See “Configuring Signal Reception Settings” for more
one second until the watch
■ Triggering Reception Manually
Unstable
Black-On-
White
Display
White-On-
Black
Display
Displayed
during
reception.
) icon
DD
DD
D button.
This indicates that manual receive
has started. Ongoing reception is
indicated by the receive (
and the receive indicator.
beeps.
•
Press the
Stopping Signal Reception
reception status and to determine the best location for
signal reception.
factors can all affect reception.
• Use the receive icon and receive indicator to check
seconds for reception to stabilize.
• Even under optimum reception conditions, it can take about 10
• All other buttons besides D are disabled during signal reception.
When reception is successful
The watch terminates reception and adjusts the current time. Next
• Note that weather, the time of day, surroundings, and other
) icon and the receive indicator remain in the top
dial to indicate that reception was successful.
it beeps, and then the date and time the adjustment was
performed appears in the bottom dial.
• The receive (
automatically if you do not perform any operation for about one or
When reception fails
two minutes.
The watch does not adjust its current time setting, and displays
“ERR” instead.
• The display also return to the normal timekeeping screen
• AUTO
Selecting this setting turns on auto receive and auto
transmitter selection. The watch automatically selects either
When the Home City is TYO
BB
BB
B buttons
DD
DD
D and
the Mt. Otakadoya signal (40kHz) or the Mt. Hagane signal
to cycle through the
available transmitter mode
settings.
3. Use the
(60kHz), whichever is strongest.
• 40
Selecting this setting turns on auto receive. The watch always
receives the Mt. Otakadoya signal (40kHz).
• 60
Selecting this setting turns on auto receive. The watch always
receives the Mt. Hagane Mountain (60kHz).
• OFF
Selecting this setting turns off auto receive and auto
transmitter selection.
AA
AA
A
you want, press the
button to exit the setting
screen.
to the Timekeeping Mode.
Timekeeping Mode if you do
not perform any operation for
• Press the D button to return
4. After the setting is the way
• The watch will return to the
about two or three minutes.
• ON
When the Home City is NYC, CHI, DEN, or LAX
Selecting this setting turns on auto receive. The watch always
receives the Fort Collins, Colorado signal.
• OFF
Selecting this setting turns off auto receive and auto
transmitter selection.
midnight, 1:00, 2:00, 3:00, and 4:00 each morning.)
operation.)
• Auto receive (Reception is performed automatically at
• Manual receive (You initiate reception using a button
shown above, auto receive is performed one more time at 5:00 a.m.
need to do is to place it in a location that allows good reception
Receiving the Calibration Signal
There are two methods you can use to receive the time calibration
signal.
Location
is receiving the calibration signal.
Reception is difficult and may even be impossible in the locations
described below. Avoid such locations when performing signal
reception.
• You should think of your watch operating like a radio or TV when it
each night.
■ Setting Up to Make Reception Easier
Remove it from your wrist and place the watch somewhere so its
top (12 o’clock side, where the antenna is located) is facing
approximately in the direction of the signal transmitter. Keep it
• If reception is not successful for any of the normal auto receive times
• The watch is set up for auto reception at the factory, so all you
away from metal objects.
Near high-voltage linesAmong or near buildings
Next to a household appliance or
Inside a vehicle (automobile,
office equipment (TV, speaker,
train, plane, etc.)
Resin Band
Near mountains
fax, PC, mobile phone, etc.)
In a location where there is
radio interference (construction
site, airport, etc.)
Metal Band
more difficult to receive the signal.
Configuring Signal Reception
• Orienting the watch so it is sideways to the transmitter makes it
If you are experiencing problems with reception, move away
from the types of locations described above to a location with
better reception, and try again.
Settings
• Do not move the watch while it is receiving the calibration signal.
DD
DD
D button. This
In the Timekeeping Mode, press the
■ Viewing the Last Reception Date and Time
Setting the Time and Date”.
the Home City, and AUTO (auto select) for the transmitter
selection mode.
Use the procedure below to turn auto calibration signal reception
on and off. When Tokyo (TYO) is selected as the Home City, you
can select either of two different Japanese transmitters for
reception.
• For information about selecting a Home City, see “Manually
button again.
displays the date and time of the last successful signal
reception in the bottom dial.
• To return the bottom dial to the day of the week, press the D
on or off, and to specify transmitter selection while any one of the
• The initial factory default settings of the watch are TYO (Tokyo) for
• You can use the following procedure to turn auto signal reception
if you do not perform any operation for about one or two minutes.
• The bottom dial also returns to the day of the week automatically
— 5 —
following is selected as your Home City: TYO (Tokyo), NYC (New
York), CHI (Chicago), DEN (Denver), or LAX (Los Angeles).
DD
DD
D button to
press the
display the last reception
date and time in the
bottom dial.
normal timekeeping screen
1. In the Timekeeping Mode,
• The display will return to the
Reception Date
Reception Time
AA
AA
A button
automatically if you do not
perform any operation for
about one or two minutes.
for about one second until
the current transmitter
mode starts to flash in the
2. Hold down the
bottom dial.
setting screen.
• This is the transmitter mode
Tokyo
Auto Japan transmitter select
(40kHz/ 60kHz)
Auto switching (according to
signal data)
City Name
GMT
ential
Differ-
City
Code
Kabul
Dubai
Jeddah
Teheran
Jerusalem
+2
+3
+3.5+4+4.5+5+5.5+6+6.5
JRS
JED
THR
KBL
DXB
Delhi
Karachi
KHI
DEL
Dakar
DAC
Yangon
RGN
Bangkok
Hong Kong
+7+8+9
BKK
HKG
Seoul
SEL
Tokyo
+9
TYO
Sydney
Adelaide
+10
+9.5
ADL
SYD
Noumea
Wellington
+11
+12
NOU
WLG
ime
configured automatically whenever you have the battery of the
watch replaced.
setting is incorrect after signal reception, check the current setup
of the watch.
• The following are the watch’s factory default settings, which are
Transmitter
Mode
Home City
• If you cannot receive the calibration signal or if the current time
hour, it probably means that summer time
is turned on (indicated by the DST
indicator).
probably means that the wrong Home
City is selected.
Home City settings as detailed under
• If there is a large error in the setting, it
Time setting is incorrect following signal reception.
Cause: • If the current time is advanced by one
Corrective Measures: • Correctly configure the summer time and
Summer T
Angeles).
(Chicago), DEN (Denver), or LAX (Los
as detailed under “Manually Setting the
Time and Date”.
“Turning Summer Time On and Off” and
TYO (Tokyo), NYC (New York), CHI
“Manually Setting the Time and Date”.
Cannot configure signal reception settings.
Corrective Measures: • Select one of the above as the Home City
Cause: • The Home City is set to a city other than
Denver
Chicago
CHI
change.
Caracas
New York
Rio De Janeiro
RIO
NYC
CCS
AA
AA
A button
Hold down the
for one second.
and off.
• This toggles summer time on
2.
• The “DST” indicator appears
Honolulu
City Name
GMT
ential
Differ-
City
Code
City Code List
Using Summer Time (DST)
Summer time, or Daylight Saving Time (DST) as is it is called in
some countries, calls for setting clocks ahead one hour during the
summer season. Note that the use of summer time depends on
Anchorage
Los Angeles
–9–8–7–6–5–4–3–2–1
–11
–10
LAX
HNL
DEN
ANC
BB
BB
B buttons to
DD
DD
D and
select the city whose summer time setting you want to
In the World Time Mode, use the
the country and even the local area.
Turning Summer Time On and Off
1.
BB
BB
B (back)
Paris
Berlin
London
Greenwich Mean Time
+0+0+1+1+2
LON
GMT
on the bottom dial, and
timekeeping is advanced by
one hour when summer time
Athens
ATH
PAR
BER
DST Indicator
is turned on.
or off independently for each
World Time Mode city. Note,
however, that you cannot turn
on summer time for the “GMT”
• You can turn summer time on
Cairo
+2
Universal Time Coordinated (UTC).
CAI
• The contents of the above table are current as of December 2003.
• Time differentials in the above table are in accordance with
city code.
Angeles).
Timekeeping Mode.
NYC (New York), CHI (Chicago), DEN
(Denver), or LAX (Los Angeles).
Correctly set the Home City as detailed
(Chicago), DEN (Denver), or LAX (Los
Timekeeping Mode only.
while a timer operation is in progress.
TYO (Tokyo), NYC (New York), CHI
• Manual receive cannot be performed
• The Home City is set to a city other than
Troubleshooting
Cannot perform manual reception.
Cause: • Manual receive can be performed in the
Timekeeping Mode or World Time Mode only.
Calibration Signal Reception
Precautions
• Auto reception can be performed while the watch is in the
• Signal reception cannot be performed while a timer operation is in
Corrective Measures: • Perform manual receive in the
progress.
adjusted first, followed by adjustment of the analog time. In order
to ensure correct adjustment of the analog time, be sure to match
the analog time with the digital time before performing a signal
• Receipt of a calibration signal causes the digital time to be
under “Manually Setting the Time and
Date”.
• Change the Home City to TYO (Tokyo),
) icon is not on the display even though auto
The receive (
signal reception is turned on.
receive operation.
cause the watch to beep and then exit the receive operation.
transmitter before performing the reception operation. Remember
that geographic contours, nearby buildings, the season, the time
of day can make reception impossible even when you are within
range of the transmitter.
• Operating any button while auto reception is in progress will
• Make sure you are within the range of the calibration signal
the signal. If reception is unsuccessful, try again.
• Proper reception may be impossible if there is something blocking
) icon from the display.
) icon appears after the
You performed manual reception, which
watch successfully receives the
calibration signal and adjusts the current
time setting.
• A single receive operation was not
Cause: • The receive (
accordance with the calibration signal transmitted in Japan and
the United States only. Note that you will need to make your own
adjustments when using this watch outside of Japan or the United
States, or in any area that is outside the range of one of the
• This watch is designed to adjust its current time setting in
clears the receive (
successful.
Mode or World Time Mode when an auto
reception time is reached.
location where it can receive the signal.
reception conditions are good.
Timekeeping Mode or World Time Mode
• The watch is not in the Timekeeping
•
Corrective Measures: • Check to make sure the watch is in a
15 seconds per month.
±
receivable time calibration signal transmitters.
calibration signal for some reason, timekeeping accuracy is within
• Strong electrostatic charge can cause timekeeping error.
• Signal reception is cancelled if an alarm starts to sound while it is
• When the watch is unable to adjust its time signal using the
during the auto reception times.
• Place the watch in a location where
• Make sure that the watch is in the
being performed.
Attempting a receive operation after that causes an error.
• The watch’s calendar shows dates up to the year 2099.
Using World Time
(Back)
DD
DD
D (forward) and
In the World Time Mode, use the
buttons to scroll through city codes. After a short time, the
city code will be replaced by the current time in that city.
City Search
World time lets you display the current time in any one of 30 cities
(29 time zones) around the world.
• Holding down either button scrolls city codes at high speed.
was displayed when you last exited the mode appears first.
Timekeeping Mode seconds count.
zone in the Timekeeping Mode is also applied in the World Time
• When you enter the World Time Mode, the screen for the city that
Mode.
• The seconds count in the World Time Mode is linked with the
• The same 12-hour/24-hour format you select for your home time
(Forward)
World Time
City Code
code of the currently selected city in the bottom dial for about one
second.
• Pressing the A button in the World Time Mode displays the city
• If the currently selected time zone does not have a city code, the
information.
current time in the Timekeeping Mode.
• See “Manually Setting the Time and Date” for more
Important!
• If the World Time Mode time is incorrect, adjust the setting of the
GMT time differential appears instead of the city code.
— 6 —
DD
g
DD
D button to select the alarm
BB
BB
B button to toggle the currently displayed
In the Alarm Mode, use the
(A1 to A5) or the Hourly Time Signal.2.Press the
alarm or the Hourly Time Signal on and off.
Minutes
• Turning on an alarm or the Hourly Time Signal causes its
AA
AA
A
Turning an Alarm or the Hourly
Time Signal On and Off
1.
(Back)
CC
CC
C button.
Press the
4.
(Forward)
the minute digits. As with
the hour setting, use the D
(+) and B (–) buttons to
change the minute setting.5.After all of the setting is the way you want, press the
• This moves the flashing to
Screen
Hourly Time Signal Indicator
Alarm Indicator
indicator to appear in the top dial.
appear in the bottom dial.
• Turning on an alarm also causes its alarm time setting to
button.
do not perform any operation for about two or three minutes.
• This exits the setting screen.
• The watch will also exit the setting screen automatically if you
Alarm 2 Screen Timekeepin
Stopping the Alarm Beeper
Pressing any button while an alarm is sounding stops it.
Testing the Alarm
In the Alarm Mode, hold down the B button to sound the alarm
tone.
Using the Timer
BB
BB
B buttons to select the type of timer
DD
DD
D and
Use the
you want to use.
4.
Auto Repeat
Minutes Seconds
Number of
DD
DD
D button.
In the Timer Mode, press the
• Each press of the D button starts or stops the countdown.
”. Selecting Auto Repeat
”.
• To select Auto Repeat, display “
• To select Repeat, display “
Repeats
(Reset)
Repeat
counts down in 1-second units.
• Repeat counts down in 1/10-second units, while Auto Repeat
1/10
second
Auto RepeatRepeat
or
also displays a value in the left dial indicating the current
number of repeats.
(Start/Stop)
Seconds
Minutes
Number of Repeats
resets the display time to the start time.
stopped restarts the countdown.
• Pressing the B button while the countdown is stopped
• Pressing the D button again while the timer countdown is
End of Countdown
The watch beeps for 10 seconds when the end of the countdown
is reached.
• Pressing any button while the beeper is sounding stops it.
AA
AA
A button.
After the settings are configured the way you want,
press the
do not perform any operation for about two or three minutes.
• This exits the setting screen.
• The watch will also exit the setting screen automatically if you
5.
(Back)
Alarm Indicator
AA
AA
A for about
Hold down
one second until the hour
digits of the alarm time
start to flash.
2.
Hour
BB
BB
B (–)
DD
DD
D (+) and
indicator to appear in the top
• This is the setting screen.
• This also causes the alarm
Alarm Number Graph
Use the
dial, and automatically turns
on the alarm.
3.
buttons to change the
hour setting.
(Forward)
scrolls the hour setting at high
speed.
sure you specify AM (no
indicator) or PM (P) correctly
when using 12-hour
• When setting the hour, make
Number
Alarm3
Alarm2
timekeeping, or that you
(AL3)
(AL2)
• Holding down either button
(Forward)
Alarm
Alarm Time
specify the correct 24-hour
time.
format you select for the
Timekeeping Mode time is
also applied in the Alarm
Mode.
• The same 12-hour/24-hour
(AL4)
Alarm4
(AL5)
Alarm5
AA
AA
A for about one
In the Timer Mode, hold
down
second until the minute
digits of the timer start
time start to flash in the
bottom dial. This is the
Configuring Timer Settings
1.
setting screen.
Minutes
(Back)
BB
BB
B (–)
DD
DD
D (+) and
Use the
buttons to change the
start time minutes.
scrolls the start time setting at
• Holding down either button
2.
(Forward)
high speed.
CC
CC
C button to
Press the
change to the timer type
setting.
3.
DD
DD
In the Alarm Mode, use the
D button to scroll
through the alarm
numbers in the left dial
(A1 to A5) until the one
1.
you want is displayed.
• The current alarm time setting
Using Alarms and the Hourly Time Signal
You can set up to five independent daily alarms. An alarm sounds
for 10 seconds when an alarm time is reached.
The Hourly Time Signal causes the watch to beep every hour on
the hour.
Setting an Alarm Time
(AL1)
for the selected alarm will
appear in the bottom dial.
– –:– – will appear instead of
Alarm1
the alarm time if that alarm is
turned off.
Signal(SIG)
Hourly Time
— 7 —
Using the Timer
You can set the start time of the time in the range of 1 to 60
minutes, in units of one minute. The watch beeps for 10 seconds
when the end of the countdown is reached. Turning on the auto
repeat feature causes the countdown to restart from the start time
whenever the end of the countdown is reached.
• Repeat
With Repeat, the countdown stops, the original start time
appears, and the watch beeps for 10 seconds when the end of
Timer Types
There are two different settings that you can use to configure the
timer as describe below.
the countdown is reached.
manually.
• Auto Repeat
Auto Repeat causes timing to restart from the start time when
the end of the countdown is reached.
• The countdown repeats up to 10 times, or until you stop it
(Back)
BB
BB
B (–)
DD
DD
D (+) and
(Forward)
Tokyo
=
TYO
CC
CC
C button to
(Back)
(Forward)
Hour Minutes
Use the
buttons to scroll through
the city codes until the
one you want to use as
your Home City is
displayed.
complete list of city codes.
• See “City Code List” for a
2.
Setting the Time and Date Manually
You can use the following procedure to set the current time and
date of the Home City that you have selected in the Timekeeping
Mode.
• Use the Timekeeping Mode to adjust the time and date settings.
• You can also use the procedure below to turn power saving on
• Holding down either button
If you are planning manually change both the digital and
analog settings, be sure to adjust the digital setting first.
and off.
Press the
display the summer time
scrolls the city codes at high
speed.
setting in the bottom dial.
3.
AA
AA
A for about
In the Timekeeping Mode,
hold down
one second until the city
code starts to flash in the
bottom dial. This is the
Manually Setting the Time and Date
1.
City Code
setting screen.
Reset
of 2nd finisher.
2nd finisher Displays time
the setting at high speed.
you specify AM (no indicator) or
PM (P) correctly when using
12-hour timekeeping, or that you
specify the correct 24-hour time.
To change the hour, minutes, year, month, or day
setting
Press the D button to increase the
selected setting or the B button to
decrease it.
• Holding down either button scrolls
• When setting the hour, make sure
To select 12/24-hour timekeeping
While the 12/24-hour setting is
flashing in the bottom dial, press the
D button to toggle the timekeeping
format between 12-hour (“12H”
indicator) and 24-hour (“24H”
indicator).
00 (2000) to 99 (2099). The day
• You can set a year in the range of
12/24-hour format
To reset the seconds to 00
Format
12/24-hour
Summer TimeHome City
of the week is set automatically in
accordance with the date you set.
adjustments for leap years and
month lengths.
• The watch automatically makes
To turn power saving on and off
While the power saving setting is
selected, press the D button to
toggle it ON and OFF.
• Turning on power saving causes
Resets to 00 seconds
count is in the range of 30 to 59
resets it to 00 and also adds 1 to
the minutes. Pressing D in the
range of 00 to 29 resets the
seconds count without changing
While the seconds are selected in
the left dial, press the D button to
reset them to 00 in accordance with
the time signal on the radio, TV, etc.
• Pressing D while the seconds
Hour
Seconds
MinutesMonth YearDay
the minutes.
BB
BB
B buttons to change it as
DD
DD
D and
the power saving indicator to
appear in the top dial.
Pressing the B button to restart the stopwatch without
resetting it to all zeros resumes elapsed time measurement
■ Elapse Time Measurement
DD
DD
D button.
Using the Stopwatch
The stopwatch measures elapsed time in units of 1/100 second up to 99 minutes, 59.99 seconds (100 minutes). When the maximum limit
is reached, the elapsed time automatically returns to zero and timing continues from there.
In the Stopwatch Mode, press the
Performing Stopwatch Operations
from where it was last stopped.
Start Stop Reset
Cumulative Time Measurement
(Split/Reset)
1/100 second
• Each press of the D button starts or stops the stopwatch.
Record split Release split ResetStopStart
■ Split Time Measurement
(Displays time
■ 1st and 2nd Place Finishers
Start 1st finisher
(Start/Stop)
Minutes Seconds
CC
CC
C button to cycle
of 1st finisher.)
internally.
• Changing to another mode while a split time is displayed cancels the split time operation.
• Pressing B while timing is being performed freezes the current elapsed time in the bottom dial, but timing of the next split continues
• Pressing the B button while timing is stopped resets the stopwatch to all zeros.
Use the
through the time and date
settings shown below.
applicable setting to flash.
• Each press of C causes the
5.
DD
DD
D button to
Press the
cycle through the summer
time settings until the one
you want is displayed.
4.
Power Saving
Home City code.
selected as the Home City code, and U.S. summer time
data when NYC, CHI, DEN, or LAX is selected as the
• AUTO
This setting enables auto summer time setting, which turns
summer time on or off in accordance with the received time
calibration signal.
• OFF
• This setting uses Japan summer time data when TYO is
described below.
While the setting you want to change is selected
(flashing), use the
6.
.
This setting turns off summer time, and displays the current
time normally
advances the current time setting by one hour.
• ON
This setting turns on summer time.
• Selecting this setting displays the DST indicator, and
— 8 —
AA
AA
A
After the setting is the way you want, press the
button.
the minute hand with the current seconds count.
do not perform any operation for about two or three minutes.
• This exits the setting screen and automatically synchronizes
time at high speed), press the B button to lock high-speed
advance of the analog time.
12-hour cycle, or until you press any button to stop it.
High-speed Lock
• While holding down the D button (which advances the analog
4.
• High-speed analog time advance will continue until it completes a
CC
CC
C button to enter the Hand Setting Mode.
• The watch will also exit the setting screen automatically if you
AA
AA
A for about
DD
DD
D button to
(Forward)
one second until the time
digits start to flash in the
bottom dial. This is the
Use the
Manually Setting the Analog Time
You can use the Hand Setting Mode to manually adjust the analog
time when it does not match the digital time.
1.
AA
AA
A button.
After all of the settings are configured the way you
want, press the
do not perform any operation for about two or three minutes.
• This exits the setting screen.
• The watch also will exit the setting screen automatically if you
7.
setting screen.
Hold down
2.
hands forward (clockwise direction).
Digital-Analog Synchronization
The watch automatically adjusts its analog setting to match the
are, it may take some time for the analog hand setting procedure
current digital time setting.
• When adjusting the analog time, the watch always moves the
• Depending on how different the digital and analog time settings
Use the
3.
to be finished.
adjust the analog time.
advances the analog time by
20 seconds.
advances the analog time at
• Holding down the D button
high speed.
• Each press of the D button
— 9 —
3. DRAWINGS: MODULE QW-3334
3-1. LCD DIAGRAM
LC5
L
C4
L30
L
29
L37
L36
L35
L34
L33
L32
L31
LC3
LC2
L
C1
W9
W0
W1
a0
f0
b0
g0
d0
W4W5
W2
c0
W3
W7
W8
W6
a1
f1
b1
g1
e0
c1
e1
d1
RECOVER
ALM
ANT0
LCHARGE
SIG
ANT1
MID
ANT2
HIGH
AUTOLIGHT
SAVE
H-SET
ST
TIME
TR
WT
AL
LC5
LC4
L 9
L 8
L
7
SEG
L 7
L 8
L 9
L10
L11
L12
L13
L14
L15
L16
L17
L18
L19
L20
L21
L22
LC3
LC2
LC1
L30
COM
LC1 LC2 LC3 LC4 LC5
H-SET ST
DST HIGHPM
WT2 MID
X8Y0
X2Y0 X2Y2X2Y1
X1Y1X1Y0
X1Y2
X10Y4X10Y0 X10Y3X10Y1 X10Y2
X11Y4X11Y0 X11Y3X11Y1 X11Y2
Y4
Y0
X0
PM
L28
L27
L26
L25
L24
TIME TR
WT AL
X8Y4
X8Y3X8Y1 X8Y2
X7Y3X7Y1 X7Y2X7Y0 X7Y4
X6Y3X6Y1 X6Y2X6Y0 X6Y4
X5Y3X5Y1 X5Y2X5Y0 X5Y4
X4Y3X4Y1 X4Y2X4Y0 X4Y4
X3Y3X3Y1 X3Y2X3Y0 X3Y4
x2y4
X1Y4
X2Y3
X1Y3
X0Y4X0Y0 X0Y3X0Y1 X0Y2
X9Y4X9Y0 X9Y3X9Y1 X9Y2
L23
L22
DST
L21
L20
SEG
SEG
L19
L18
L23
L24
L25
L26
L27
L31
L32
L33
L34
L35
L36
L37
L28
L29
WT2
X16
LC5
LC4
L10
L11
L12
L13
L14
L15
L16
L17
COM
LC1 LC2 LC3 LC4 LC5
W8
W7 W6 W5
f1 g1 e1W9
b1 c1 d1a1
a0 d0e0f0
W0 c0
w1
b0 g0
W2
RECOVER
W3
AUTOLIGHT
COM
L30
LCHARGE
SAVE
X12Y4X12Y0 X12Y3X12Y1 X12Y2
X13Y4X13Y0 X13Y3X13Y1 X13Y2
X14Y4X14Y0 X14Y3X14Y1 X14Y2
X15Y4X15Y0 X15Y3X15Y1 X15Y2
X16Y4X16Y0 X16Y3X16Y1 X16Y2
ANT1
ANT2
ANT0
ALM
W4
SIG
— 10 —
3-2. CIRCUIT DIAGRAM
✽14
✽14
✽14
Crh1
Crh2
Crh3
Crl1
Crl2
ANT
RP1RP2
Crl3
Cp
P3-2 Hold P14
Asel Pon
GND4
TCO
P12
FET-D
Cc
Rpd
Rxt2
Ccp
Rcp
P7
GND1
FET-S
Xtal2
✽14
Xtal3
Cxt
✽13
GND5
P3-1 P4 P5
GND3 GND2
Rxt3
✽14
Cbat
Rbat
✽15
P9
VCC
P13
ISB
P1
P2
✽14
SCR
SCIN
SDO SCK CSB
✽1 ✽1 ✽1 ✽1
SDI
✽1
L6 - - L8
L3-5,L37 - - - L55
LCD ( 2.8V 1/3b 1/5d )
L9 - - - 36 LC1 - - - LC5
An.B1
L1 L2
AC
✽9 ✽9 ✽8
T1T2T3
T4
KI1
KI2
SA
S2
✽ 8. L28~L30 are used as the static drive pins.
✽ 9. Motor drive pins (01, 02 and 03) are used in this module.
✽ 10. Normal Low
✽ 11. LD2 (Normal Low) is used in this module.
✽ 12. LD3 (Normal High) is used in this module.
✽ 13. Cxt is not mounted in the specification for dual translmitters.
✽ 14. Cc, Crl1, Crl2, Crl3, Rxt3 and Xtal3 are not mounted in the
specification for single transmitter.
✽ 15. Rpd is not mounted in the specification whichincludes signal
reception.
KC4
KC1
R2
KC3
✽10
LD1
VC1 VC2
VDD3
VDD1
VDSP
VCH
VHF
VC3 VC4
BD
GND VDD2
VSC
R1
Di2
C3
C2C5
C1
C4
C6
C7
LL1
Tr1
PZ
Z
✽ 1. No bonding
✽ 2. GND-KI6: Open (No Soldering)
GND-KI7: Open (No Soldering)
✽ 3. Latch type key
✽ 4. Short (Soldering) (R trimming)
✽ 5. Inclination sensor
✽ 6. Short (Soldering) (N trimming)
✽ 7. GNDB is used for the bias on the
back of the tip.
Di1
C9
BAT2
BAT1
C8
SC
LED1Rld1
Rb
LED2
Rld2
GNDB
LL2
Di
COILB
(N.C.)A
LED
2(N.C.)
1LEDOUT
✽7
Cld1
(N.C.)9
VOUT0
DRIVER
4(N.C.)
3GND
CE27
VDD8
6CE1
5ENABLE
Cld2
✽12
R3
XT
XTB
✽4
Xtal
CT
VPM
KC2
✽11
LSI
TOTAL 106PINS
BONDING 80PINS
✽3
✽3
KI7
KS
KI8
✽5
KI9
✽3✽3✽3✽3✽3
N1
N2
✽6✽4✽4
✽6
R1
✽3
KI3
KI4
KI5
KI6
S1
S3
S4
✽2
✽2
— 11 —
3-3. CHECKING TERMINALS AND COMPONENTS
Short pad for R trimming
VOUT CE2GND
KI1
VOUT
KI4
R2
GND
R3
GND
R2
GND
R1
GND
SCIN
SCR
SCIN
GND
SCIN
N2
GND
N1
GND
VSC
20. PCB ASS'Y
(7640 7416)
GND
GND
VSC
VDD2
VSC
KI2
VOUT
CE1
CE2
CE1
VDD2
LD1
GND
GND
VOUT
GND
GND
GND
COIL
COIL
L1
L2
GND
GND
GND
GND
Short pad for switching modules
LEDOUT
R1
LEDOUT
R2
LEDOUT
KI8
GND
KI7
GND
KI5
GND
KI6
R1
VOUT
KI3
VDD1
VDD3
VHF
Short pad for N trimming
SENSOR/TILT
(7105 5275)
CUSHION/6
(7211 0064)
OSCILLATOR/CRYSTAL
(7110 0715)
CAPACITOR/TRIMMER
(1009 7666)
VDSP
GND
VDD2
VDD2
COIL
KI8
KI5
VC4
VCH
VC3
VC2
VCH
VC1
XT
VC1
GND
VDSP
GND
GND
KI3
GND
GNDB
L1
L2
L1
L2
AC
XTB
XT
KI2
P1
FET-S
FET-D
P2
P2
VCC
P4
VDD2
KI9
GND
Rxt2
P9
P7
Rcp
P5
Rcp
P5
GND
Rxt3
Rxt3
GND
Rxt2
LL1
VDD2
VDD2
LL1
VSC
KI1
GND
P7
P7
GND
GND
KI4
R1
BD
P14
P13
P12
VDD2
VCC
LL1
LL1
GND
R1
R1
GNDGND
VDD2
Kl2
— 12 —
CUSHION/506
(7211 9631)
4. EXPLODED VIEW: MODULE QW-3334
Casing parts: DIAL
Casing parts: DIAL SUPPORTER
Casing parts: SOLAR CELL
23 (1013 7169)
22 (1013 7168)
8 (7218 0438)
16 (1014 9998)
17 (1014 9999)
12 (1014 4874)
14 (1016 8957)
30 (1014 4882)
26 (1012 3230)
11 (1014 4878)
31 (7224 0652)
32 (1010 9742)
28 (7230 0483)
5 (1003 4009)
22 (1013 7168)
23 (1013 7169)
8 (7218 0438)
18 (1015 0000)
21 (1014 4880)
13 (1014 4876)
20 (7640 7416)
PCB Ass'y
9 (7231 1777)
26 (1012 3230)
29 (7230 0665)
1 (7640 7410)
2 (1013 5068)
Battery storage (CTL1025)
10 (1014 4891)
4 (7235 0891)
24 (1007 4152)
25 (7227 0273)
15 (1014 4877)
— 13 —
5. PARTS LIST: MODULE QW-3334
-
s
y
Note: 1. Prices and specifications are subject to change without prior notice.
2. Spare parts are classified as follows according to their importance in after-sales service.
A Rank ---------------------------------------- Very Important
B Rank ---------------------------------------- Important
C Rank ---------------------------------------
3. Batteries in Bulk pack on the tray will be supplied from our Overseas Spare Parts Section under charge basi
Batteries in Blister pack will be supplied from our Sales Department.
4. As for order/supply of spare parts, refer to the separate publication "GUIDE BOOK for spare parts supply".
Item Code No. Parts Name Specification Applicable Q R
7640 7579 MODULE/WITH MOVEMENT QW-3334YC-02TK GW-1200BCJ-1A 1 A
1
7640 7410 ANALOG BLOCK QW-3334MV-82TK QW-3334YC-02TK 1 A
2
1013 5068 BATTERY/STORAGE CTL1025 QW-3334YC-02TK 2 B
3
1009 7666 CAPACITOR/TRIMMER CTZ2E-25C-W2-P QW-3334YC-02TK 1 B
4
7235 0891 COILASS'Y Q359880A*1 QW-3334YC-02TK 1 A
5
1003 4009 CONTACT/BATTERY(-) Q368025-1 QW-3334YC-02TK 1 C
6
7211 0064 CUSHION/6 Q4914A-1 QW-3334YC-02TK 1 C
7
7211 9631 CUSHION/506 Q49364-1 QW-3334YC-02TK 2 C
8
7218 0438 CUSHION/524 Q411459-1 QW-3334YC-02TK 6 C
9
7231 1777 HOLDER 1381 Q456843-1 QW-3334YC-02TK 1 C
10
1014 4891 HOLDER/BATTERY 3334 RJQ516823-001V03 QW-3334YC-02TK 1 C
11
1014 4878 HOLDER/HOUR WHEEL RJQ516824-001V01 QW-3334YC-02TK 1 C
12
1014 4874 INTERCONECTER 3334-1 RJQ516818-001V01 QW-3334YC-02TK 1 C
13
1014 4876 INTERCONECTER 3334-3 RJQ516820-001V01 QW-3334YC-02TK 1 C
14
1016 8957 INTERCONECTER 3334-5 RJQ521024-001V01 QW-3334YC-02TK 1 C
15
1014 4877 LABEL 3334 RJQ516822-001V01 QW-3334YC-02TK 1 C
16
1014 9998 LCD S3334S-02THNP QW-3334YC-02TK 1 A
17
1014 9999 LCD S3334W-02THNP QW-3334YC-02TK 1 A
18
1015 0000 LCD S3334T-02THNP QW-3334YC-02TK 1 A
19
7110 0715 OSCILLATOR/CRYSTAL DT-26SF QW-3334YC-02TK 1 B
20
7640 7416 PCB ASS'Y RJQ517473*001V01TK QW-3334YC-02TK 1 A
21
1014 4880 PLATE/SHIELD RJQ516825-001V01 QW-3334YC-02TK 1 C
22
1013 7168 PLATE/TERMINAL RJQ515398-001V02 QW-3334YC-02TK 2 C
23
1013 7169 PLATE/TERMINAL RJQ515399-001V02 QW-3334YC-02TK 2 C
24
1007 4152 SCREW Q469210-1 QW-3334YC-02TK 1 C
25
7227 0273 SCREW/1300-1 Q436969A-1 QW-3334YC-02TK 2 B
26
1012 3230 SCREW/FLAT 2730 RJQ513792-001V01 QW-3334YC-02TK 3 B
27
7105 5275 SENSOR/TILT TS-2418-P QW-3334YC-02TK 1 B
28
7230 0483 SPRING/COIL 1190-2 Q437766-1 QW-3334YC-02TK 1 B
29
7230 0665 SPRING/COIL 1349-1 Q450872-1 QW-3334YC-02TK 2 B
30 1014 4882 SPRING/COIL 3334-1 RJQ516923-001V02
31 7224 0652 WASHER Q421691-1
32
1010 9742 WHEEL/HOUR Q372649-1 QW-3334YC-02TK 1 C
Less important
QW-3334YC-02TK
QW-3334YC-02TK
2B
1C
For the prices and minimum order/suppl
Notes: Q - Used quantity
R - Rank
quantities of the above parts, refer to the Parts Price List P.P.L.-612.
— 14 —
6. PRECAUTIONS FOR REPAIR: MODULE QW-3334
6-1. AC (ALL CLEAR) AND REMOVING OF MODULE
1. Perform AC (ALL CLEAR) when inserting a new battery, or else the memories and/ or counters may give
erratic displays.
Touch the AC contact and the main plate with the metallic tweezers.
The contact should be made for about two seconds.
2. On removing of the module from the case, please insert the precision screw driver between the module
and the case pointed by arrows.
2
1
Metallic tweezers
6-2. ACCURACY CHECKING
Check the accuracy of the module with the quartz timer after switching the module to “ACCURACY
CHECKING MODE”.
The operations are shown below:
A) SWITCHING TO “ACCURACY CHECKING MODE”
While pressing the D button, press A and C buttons at the normal timekeeping mode.
Then all the segments are displayed and the LCD drive signals are changed to the static drive signal
of “32 Hz” so that you can check the accuracy with the quartz timer.
B) CANCELLATION OF THE “ACCURACY CHECKING MODE”
Press any button, except for D button.
Then the display is returned to its original state.
NOTE: The “ACCURACY CHECKING MODE” will
automatically return to the regular mode
in 1 ~ 2 hour(s) without any operation.
— 15 —
A
C
B
D
L
QW-3334
6-3. SOLAR CELL-PCB ASS'Y CONTACT CHECKING
Check a Solar cell and PCB ass'y are contacted correctly by contact spring, when a module is
disassembled.
1. To enter TEST mode.
1) While pressing D button, press A and B buttons in the normal timekeeping mode.
2. Check a Solar cell and PCB ass'y contact in the following order.
1) Display side up and place the watch on the desk.
2) Check the display indicates as figure 2.
3) Display side down and place the watch on the desk more than two seconds.
Or go to a dark room and place the watch more than two seconds.
4) Check the display indicates as figure 3.
If "88" is not appeared on the display, disassemble again the module and check the contact spring
between the Solar cell and PCB.
A
B
Press D, A and B buttons
C
D
Figure 1 Figure 2
"88" appears on the display.
3. To exit from TEST mode
Press any button.
6-4. HOW TO CHECK TILT SENSOR
1) Press A, B and C buttons in the normal timekeeping mode.
2) Check the display indicates as figure 4.
3) Tilt the watch towards you more than 40 degrees.
4) Check the display indicates as figure 5.
"TLT" appears on the display.
Place the watch in a dark
room more than two seconds.
Figure 3
"88" appears on the display.
Figure 4 Figure 5
Tilt the watch towards you
more than 40°
More than 40°
— 16 —
7. TROUBLESHOOTING: MODULE QW-3334
This is a flow chart about signal reception.
START
Check whether the Home City
code is selected correctly.
To perform MANUAL time
calibration signal reception.
Signal
reception OK?
No
To perform AUTO time
calibration signal reception.
Signal
reception OK?
No
Replace the PCB ass'y
Signal
reception OK?
No
Replace the antenna ass'y
Yes
OK
Yes
OK
Yes
OK
Check your location, refer to the operation manual.
Specify the city code (time zone) for the city where you normally use the watch (Home City).
Whenever battery power drops to Level 4 (dead rechargeable battery, indicated when the digital display
is completely blank).
Signal
Yes
reception OK?
No
There is a possibility of location bad.
— 17 —
OK
CASIO TECHNO CO.,LTD.
Overseas Service Division
Shibuya-ku, Tokyo 151-8543, Japan
6-2, Hon-machi 1-Chome
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