Casio WVA-400D Service Manual And Parts List Download Page 7

— 5 —

To select the alarm operation type

1. In the Alarm Mode, use 

D

 to select the screen for the

alarm (

AL1

AL2

AL3

TAL

, or 

SNZ

) whose

alarm type you want to select.

2. Press 

 to cycle through the available settings in the

sequence shown below.

The alarm on indicator (ALM) or snooze on indicator
(SNZ) is displayed for each alarm (

AL1

AL2

AL3

,

TAL

SNZ

) for which alarm on is selected.

The snooze on indicator (SNZ) flashes during the 5-
minute interval between snooze alarms.

The alarm on indicator (ALM) and snooze on indicator
(SNZ) are displayed in all modes.

In all modes, the alarm on indicator (ALM) is shown for
any alarm (

AL1

AL2

AL3

TAL

) that is currently

turned on.

Snooze on
indicator

Alarm on
indicator

Alarm/

Snooze on

Alarm/

Snooze off

To turn the Hourly Time Signal on and off

1. In the Alarm Mode, use 

D

 to select the Hourly Time

Signal (

SIG

).

2. Press 

 to toggle it on (SIG displayed) and off (SIG

not displayed).

The Hourly Time Signal on indicator (SIG) is displayed
in all modes when the Hourly Time Signal is turned on.

Hourly time signal
on indicator

Data Memory

You can use the watch’s data memory to store e-mail
addresses, Web page URLs, and other text data.

All of the operations in this section are performed in the
Data Memory Mode, which you enter by pressing 

C

.

Data Memory Records

Each data memory record can contain up to 63
characters. Records are stored in memory in the
sequence they are created.

The number of records you can store in data memory
depends on the number of characters that make up
each record. See “Data Memory Management” for more
information.

Record number

Text

To create a new data memory record

1. In the Data Memory Mode, press 

 and 

D

 at the

same time to display the remaining memory screen.

You do not have to perform the above step if the
remaining memory screen is already on the display.

If 0% is shown for remaining memory, it means that
memory is full. To store another record, you will first
have to delete some of the records stored in memory.

2. Hold down 

 until the flashing cursor appears on the

display, which indicates the setting screen.

3. Use 

B

 and 

D

 to cycle through characters at the

current cursor location, and 

C

 to move the cursor to

the right. See “Inputting Text” for more information.

If memory becomes full while you are inputting text,
the cursor will jump to the first (leftmost) character of
the text when you press 

C

, instead of advancing to

the right.

4. Press 

 to store your data and return to the data

memory record screen (without the cursor).

The message SET appears for about two seconds,
followed by a data memory record screen, which shows
the text you just input, along with a record number
automatically assigned by the watch.

Record number

Text

l ll

ll

ll

l l

Cursor

To recall data memory records
1. In the Data Memory Mode, press 

D

 to scroll forward through data memory records.

Each press of 

D

 advances to the next record and shows its record number and

first three characters of its text.

Pressing 

D

 while the last record in memory is on the display changes to the

remaining memory screen. Pressing 

D

 again displays the first record.

2. Use 

 to scroll through the text, three characters at a time.

An end mark indicates the end of the text.

 

First three characters

Each press of 

A

 shows the next three characters.

End mark

 

Second three characters

To edit a data memory record
1. In the Data Memory Mode, display the record you want to edit.
2. Hold down 

 until the flashing cursor appears on the display.

3. Press 

C

 to move the flashing to the character you want to change.

4. Use 

D

 and 

B

 to change the character.

5. After making the changes you want, press 

A

 to store them and return to the data

memory record screen.

To delete a data memory record
1. In the Data Memory Mode, display the record you want to delete.
2. Hold down 

A

 until the flashing cursor appears on the display.

3. Press 

B

 and 

D

 at the same time to delete the record.

The message CLR appears to indicate that the record is being deleted. After the

record is deleted, the cursor appears on the display, ready for input.

4. Input data or press 

 to return to the remaining memory screen.

Time Recorder

The Time Recorder Mode lets you store up to 10 time
entries (month, day, hour, minutes, seconds) with the
touch of a button. One way you can use the Time
Recorder Mode is to record the start time and the end
time of a particular event.

All of the operations in this section are performed in the
Time Recorder Mode, which you enter by pressing 

C

C

.

To record a Time Recorder time
1. Use 

C

 to enter the Time Recorder Mode.

This displays the Time Recorder standby screen.

Standby Screen

Hour : Minutes Seconds

2. Press 

D

 to record the current date and time (month,

day, hour, minutes, seconds).

 The recorded time flashes for about two seconds and

then assigned the next available record number, in the
range of   through 

. Next the time recorder standby

screen appears.

A new time is recorded each time you press 

D

 while

the standby screen is on the display.

Records are assigned numbers sequentially from 
through .

Storing a new time record when there are already 10
records stored in memory automatically deletes record  ,
shifts the remaining records upwards by 1, and stores
the new record as 

.

To recall Time Recorder times
1. In the Time Recorder Mode, press 

 to recall Time Recorder times.

2. Use 

D

 to scroll through times stored in memory.

Each press of 

D

 scrolls through time records from higher numbered (newer)

records to lower numbered records.

• 

If you recorded a new Time Recorder time since you last entered the Time Recorder
Mode, the newest record appears first. If you have not recorded a new time, the
record you were viewing when you last viewed the Time Recorder times appears first.

Alternate at two-
second interval

Recorded time
(Month – Day)

Time record number

Recorded time
(Hour : Minutes Seconds)

 

 

 

To delete all Time Recorder times
In the Time Recorder Mode, press 

A

 and 

D

 at the same time to delete all Time

Recorder times.

Stopwatch

The stopwatch lets you measure elapsed time, split times,
and two finishes.

The display range of the stopwatch is 99 minutes, 59.99
seconds.

The stopwatch continues to run, restarting from zero
after it reaches its limit, until you stop it.

• 

Exiting the Stopwatch Mode while a split time is frozen
on the display clears the split time and returns to
elapsed time measurement.

The stopwatch measurement operation continues even
if you exit the Stopwatch Mode.

All of the operations in this section are performed in the
Stopwatch Mode, which you enter by pressing 

 

.

Seconds

Minutes

1/100 second

To measure times with the stopwatch

D

Start

Stop

Elapsed Time

Re-start

Clear

D

Stop

D

 

D

 

A

Split Time

D

Start

Split

Split release

Clear

 

Stop

D

 

Two Finishes

D

Start

Split

 

Stop

Clear

 

Split release

D

 

A

 

A

First runner
finishes.
Display time of
first runner.

Second runner
finishes.

Display time of
second runner.

Backlight

The backlight uses an LED (light-emitting diode) and a
light guide panel that cause the entire display to glow for
easy reading in the dark. The watch’s auto light switch
automatically turns on the backlight when you angle the
watch towards your face in the dark.

The auto light switch must be turned on (indicated by
the auto light switch on indicator) for it to operate.

See “Backlight Precautions” for other important
information about using the backlight.

To turn on the backlight manually
In any mode, press 

B

 to illuminate the display for about

one second.

The above operation turns on the backlight regardless of
the current auto light switch setting.

Auto light switch
on indicator

▲ 

▲ 

 

 ➤

 ➤

 ➤

 ➤

 ➤

 ➤

Summary of Contents for WVA-400D

Page 1: ...SERVICE MANUAL PARTS LIST WITHOUT PRICE QW 2727 2730 MODULE NO R REF NO S M 817 JUN 2003 WVA 400D WVA 400DJ Ver 1 Nov 2003...

Page 2: ...HECKING TERMINALS AND COMPONENTS 12 3 4 N1 N2 R1 R3 PADS 13 4 EXPLODED VIEW MODULE QW 2727 2730 14 5 PARTS LIST MODULE QW 2727 2730 16 6 PRECAUTIONS FOR REPAIR MODULE QW 2727 2730 6 1 AC ALL CLEAR AND...

Page 3: ...tion Signals Fort Collins Colorado Call Sign WWVB Frequency 60kHz Fukushima Japan Call Sign JJY Frequency 40kHz Fukuoka Saga Japan Call Sign JJY Frequency 60kHz e DATE MEMORY Meomory capacity Up to 40...

Page 4: ...and will move at high speed to the 12 o clock position where it will stop 2 Use D and B to select the city code you want to use as your Home City The following are the city codes for major cities in t...

Page 5: ...where it will stop 2 Press Ctwice to move the flashing to the auto receive on off setting 3 Press Dto toggle auto receive on ON and off OF If the current Home City setting is a city code that does no...

Page 6: ...rn to the Timekeeping Mode press C World Time The World Time Mode digitally displays the current time in 30 cities 29 time zones around the world Pressing A in the World Time Mode causes the applicabl...

Page 7: ...To delete a data memory record 1 In the Data Memory Mode display the record you want to delete 2 Hold down A until the flashing cursor appears on the display 3 Press B and D at the same time to delet...

Page 8: ...d to set the time and date after the battery reaches Level 3 indicated by flashing CHARGE indicator C from Level 4 You will not be able to configure any of the other settings until the battery reaches...

Page 9: ...imekeeping Mode and World Time Mode is calculated in accordance with the Greenwich Mean Time GMT differential for each city based on your Home City time setting GMT differential is calculated by this...

Page 10: ...p q r s t u v w x y z a b c e f g h i j k l m n o p q r s t u v w x y z _ e X Character List d A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q...

Page 11: ...13y1 x12y1 x11y1 x10y1 x9y1 x8y0 sig x6y0 x5y0 alm x3y0 x2y0 24 x0y0 a_light rc0 x8y1 x7y0 x6y1 x5y1 x4y0 x3y1 x2y1 x1y0 x0y1 col0 rc1 LC1 LC2 LC3 LC4 LC5 x22y2 x21y2 x20y2 x19y2 x18y2 x17y2 x16y2 x15...

Page 12: ...h2 Crh1 Rant1 Rs Rd Cc FET Rpd Rant3 14 DEC2 SK KS 2 6 6 4 4 4 3 3 3 3 3 5 3 10 11 12 3 An B1 Tr2 LED2 LED1 R2 R3 LED3 R4 2 2 L32 L36 L37 L55 L1 L2 L3 An B2 3 3 9 9 9 1 13 14 14 14 14 14 14 14 14 14 1...

Page 13: ...Rant1 Rs Rd Cc FET Rpd Rant3 14 DEC2 SK KS 2 6 6 4 4 4 5 10 11 12 An B1 Tr2 LED2 LED1 R2 R3 LED3 R4 2 2 L32 L36 L37 L55 L1 L2 L3 An B2 9 9 9 1 3 13 RPM Tr3 14 14 14 3 3 3 3 3 3 3 3 3 1 No bonding 2 G...

Page 14: ...4 2 1 S 9 KC3 KI9 12 13 14 KC4 16 1 2 3 4 5 GND 7 8 LL1 GND GND 3 Capacitor Chip Cbat Capacitor Chip Cxt Transistor Tr3 Transistor Tr1 Transistor Rcp Transistor Rbat Transistor Tr2 Diode Di2 LED3 Diod...

Page 15: ...3 Xtal3 2 1 S 9 KC3 KI9 12 13 14 KC4 16 1 2 3 4 5 GND 7 8 LL1 GND GND 3 Capacitor Chip Cbat Capacitor Chip Cxt Transistor Tr3 Transistor Tr1 Transistor FET Transistor Rcp Transistor Rbat Transistor Tr...

Page 16: ...28 7227 0294 26 7201 9249 22 1013 4221 16 1010 6512 11 1002 7903 15 1010 6521 3a 7640 6322 3b 7640 6222 13 1011 7191 12 7231 1777 23 1010 6520 7 7640 6260 2 1010 6522 8 1006 5657 Battery Storage CTL16...

Page 17: ...15 ANALOG BLOCK MODULE QW 2727 2730 20 7228 0511 10 1010 3618 9 1010 3617...

Page 18: ...SS Y Q371418 1 QW 2727YCSA 2730YCSA Common 1 A 10 1010 3618 COIL ASS Y Q371419 1 QW 2727YCSA 2730YCSA Common 1 A 11 1002 7903 CONTACT BATTERY Q39603B 1 QW 2727YCSA 2730YCSA Common 1 C 12 7231 1777 HOL...

Page 19: ...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 b...

Page 20: ...atch 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 3 To...

Page 21: ...e Home City code is selected correctly To perform MANUAL time calibration signal reception OK There is a possibility of location bad To perform AUTO time calibration signal reception Replace the PCB a...

Page 22: ...CASIO TECHNO CO LTD Overseas Service Division 6 2 Hon machi 1 Chome Shibuya ku Tokyo 151 8543 Japan Ver 1 Correction of page 14 and 16...

Reviews: