Full Text Searchable PDF User Manual
S
ERVICE
M
ANUAL
& PARTS LIST
(WITHOUT PRICE)
QW-3042
MODULE NO.
R
REF. NO. S/M-967
AUG. 2006
PRW-1200J
CONTENTS
Page
1. SPECIFICATIONS: MODULE QW-3042 .................................................... 1
2. DRAWINGS: MODULE QW-3042
2-1. LCD DIAGRAM .............................................................................................
2
2-2. CHECKING TERMINALS AND COMPONENTS ..........................................
3
3. EXPLODED VIEW: MODULE QW-3042 .................................................... 4
4. PARTS LIST: MODULE QW-3042 ............................................................. 5
5. PRECAUTIONS FOR REPAIR: MODULE QW-3042
5-1. AC (ALL CLEAR) AND REMOVING OF MODULE ......................................
6
5-2. ACCURACY CHECKING ..............................................................................
8
5-3. SOLAR CELL-PCB ASS'Y CONTACT CHECKING .....................................
8
5-4. HOW TO CHECK TILT SENSOR..................................................................
9
5-5. TIME CALIBRATION SIGNAL TEST MODE ................................................
9
6. TROUBLESHOOTING: MODULE QW-3042 ............................................. 10
— 1 —
1. SPECIFICATIONS: MODULE QW-3042
Battery
CTL1616 (Storage battery)
Note:
Use CTL1616 only. Other storage battery or CR1616 can cause
damage to the watch.
Battery life
Approx. 5 months (from full charged condition)
Current consumption
1.764
µ
A maximum
Alarm system
Piezo plate on Cover/Back
Accuracy
±
15 sec./month
Accuracy setting system
Trimmer capacitor
Accuracy checking
See page 8
Functions:
• Electro-luminescent backlight
Full auto EL light, afterglow
• Solar powered
• Low-temperature resistant (–10
°
C)
• Digital compass
Measures and displays direction as one of 16 points
Measuring range: 0 to 359
°
Measuring unit: 1
°
20 seconds continuous measurement
Graphic direction pointer
Bidirectional calibration and northerly calibration function
• Altimeter
Measuring range: –700 to 10,000 m
Measuring unit: 5 m
Auto memory measurements (up to 40 records, each including altitude, month, data, time)
High Altitude / Low Altitude Memory
Cumulative Ascent / Descent Memory
Relative Altitude Display
Altitude Tendency Graph
Altitude Differential Graphic
Altitude alarm
• Barometer
Display range: 260 to 1,100 hPa
Display unit: 1 hPa
Atmospheric pressure tendency graph
Atmospheric pressure differential graphic
• Thermometer
Display range: –10 to 60
°
C
Display unit: 0.1
°
C
• Duplex LC display
• World time
29 time zones (30 cities), city code display, daylight saving on/off
• 1/100-second stopwatch
Measuring capacity: 9:59'59.99"
Measuring modes: Elapsed time, split time, 1st-2nd place times
• Countdown timer
Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 to 60 minutes (1-minute increments)
Others: Auto-repeat, progress beeper
• Daily alarms
5 independent daily alarms
• Hourly time signal
• Battery power indicator
• Power save function (automatically disables LCD if the watch is left in the dark for approximately 60 to 70
minutes, and sensor measurements if the watch is left in the dark for six or seven days)
• Auto-calendar (to year 2099)
• 12/24-hour format
• Regular timekeeping: Hour, minutes, seconds, pm, month, date, day
• Time calibration signal reception
Auto receive
Manual receive
Last date/time received display
• Receivable Time Calibration Signals
Mainflingen, Germany (Call Sign: DCF77, Frequency: 77.5kHz)
Rugby, England (Call Sign: MSF, Frequency: 60kHz)
Fort Collins, Colorado (Call Sign: WWVB, Frequency: 60kHz)
Fukushima, Japan (Call Sign: JJY, Frequency: 40kHz)
Fukuoka/Saga, Japan (Call Sign: JJY, Frequency: 60kHz)
Item
Detail
— 2 —
2. DRAWINGS: MODULE QW-3042
2-1. LCD DIAGRAM
L58
L59
L61
L60
L62
LC6
LC7
LC8
LC9
LC10
L45
L46
L54
L53
L55
L56
L57
I0
I59
I1
I2
I3
I4
I5
I6
I8
I9
I10
I11
I12
I13
I14
I15
I16
I17
I18
I19
I20
I21
I22
I23
I24
I25
I26
I27
I28
I29
I30
I31
I32
I33
I34
I35
I36
I37
I38
I39
I40
I41
I42
I43
I44
I45
I46
I47
I48
I49
I50
I51
I52
I53
I54
I55
I56
I57
I58
I7
d8
c8
g8
b8
a8
f8
e8
col2
h5
c7
c6
c5
b7
a7
f7
e7
g7
d7
b6
a6
f6
e6
g6
d6
b5
a5
y7
x16
x0
ant0
ant1
ant2
f5
e5
g5
d5
c4
b4
a4
f4
e4
g4
d4
c3
b3
adeg3
d2
c2
g2
b2
a2
f2
e2
d1
c1
g1
b1
a1
ft
min0
dst1
f1
e1
d0
c0
g0
b0
a0
f0
e0
hyp0
°
F
m
°
C
recover
col1
point1
point0
high
middle
low
charge
dst0
pm0
p.save
relative
hyp1
col0
pm1
autolight
alm
sig
record
min1
inhg
deg
hpa
alti-al
act
y0
L52
L51
L50
L48
L47
L41
L42
L43
L40
L39
L38
L37
L36
L35
L34
L33
L32
L31
L30
L29
L28
L27
L26
L25
L24
L23
L22
L21
L20
L19
L18
L17
L16
L15
L14
L13
L12
L11
L10
L9
L8
L7
L6
L5
L4
L3
L2
L1
LC5
LC4
LC3
LC2
LC1
L49
b0
g0
e0
b1
g1
e1
hyp0
c2
g2
f2
x9y1
x8y1
e5
a0
f0
d6
a1
f1
d7
b2
a2
d8
x9y0
x8y0
f5
h5
point1
c6
g6
e6
c7
g7
e7
c8
g8
e8
pm1
min1
b6
a6
f6
b7
a7
f7
b8
a8
f8
col2
LC2
LC3
L
C4
LC5
COM
SEG
LC1
L 1
x
15y3
L 2
x
16y3
L 3
x
16y2
L 4
x
15y2
L 5
x
14y2
L 6
x
13y2
x15y4
x16y4
x16y1
x15y1
x14y1
x13y1
L 7
recover
ft
L 8
x
12y2
L 9
x
11y2
L10
x
10y2
L11
°
F
x12y1
x11y1
x10y1
°
C
x15y5
x16y5
x16y0
x15y0
x14y0
x13y0
d4
x12y0
x11y0
x10y0
d5
x15y7
x16y7
act
mh
p
a
min0
c4
g4
e4
deg
c5
g5
x15y6
x16y6
alti-al
col1
b4
a4
f4
inhg
b5
a5
L12
c
0
L13
d
0
L14
p
oint0
L15
c
1
L16
d
1
L17
h
igh
L18
c
ol0
L19
L20
middle
L21
d2
L22
e2
L23
x9y2
x8y2
LC2
L
C3
LC4
L
C5
COM
SEG
LC1
L24
x
7y2
x6y2
x5y2
x4y2
x3y2
x2y2
x1y2
x0y2
x0y3
x1y3
x2y3
x3y3
x4y3
x5y3
x6y3
x7y3
x8y3
x9y3
x10y3
x11y3
x12y3
x13y3
x14y3
x7y1
x6y1
x5y1
x4y1
x3y1
x2y1
x1y1
x0y1
x0y4
x1y4
x2y4
x3y4
x4y4
x5y4
x6y4
x7y4
x8y4
x9y4
x10y4
x11y4
x12y4
x13y4
x14y4
x7y0
x6y0
x5y0
x4y0
x3y0
x2y0
x1y0
x0y0
relative
dst1
b3
adeg3
pm0
autolight
alm
hyp1
record
low
c3
dst0
sig
ant0
ant2
ant1
x0y5
x1y5
x2y5
x3y5
x4y5
x5y5
x6y5
x7y5
x8y5
x9y5
x10y5
x11y5
x12y5
x13y5
x14y5
x0y7
x1y7
x2y7
x3y7
x4y7
x5y7
x6y7
x7y7
x8y7
x9y7
x10y7
x11y7
x12y7
x13y7
x14y7
x0y6
x1y6
x2y6
x3y6
x4y6
x5y6
x6y6
x7y6
x8y6
x9y6
x10y6
x11y6
x12y6
x13y6
x14y6
L25
L26
L27
L28
L32
L33
L34
L35
L36
L37
L38
L39
L40
L41
L42
L43
L47
L48
L49
L50
L51
L52
LC7
LC8
LC9
LC10
COM
SEG
LC6
L45
l30
l39
l40
l49
l50
l59
l0
l1
l2
l3
l4
l9
l8
l7
l6
l5
l10
l11
l12
l13
l14
l19
l18
l17
l16
l15
l20
l21
l22
l23
l24
l29
l28
l27
l26
l25
l31
l38
l41
l48
l51
l58
l32
l37
l42
l47
l52
l57
l33
l36
l43
l46
l53
l56
l34
l35
l44
l45
l54
l55
L46
L53
L54
L55
L56
L57
L58
L59
L60
L61
L62
COM
SEG
L31
L29
charge
p.save
L30
— 3 —
2-2. CHECKING TERMINALS AND COMPONENTS
Short pad for switching modules
KI10-GND: Open
(No Soldering)
SENSOR/TILT
CUSHION 506
CUSHION 6
OSCILLATOR/CRYSTAL
CAPACITOR/TRIMMER
Short pad for R trimming
GND
GND
VOUT
KI2
KI4
R1
R2
R3
GND
GND
GND
VSC
KI10
GND
KI9
KI6
KI5
KI1
KI3
VC3
GND
VDD3
VDD1
GND
VC2
GND
VDSP
VC4
VHF
VC1
GND
GND
L
VADX
VADX
OSC6
VREF2
OSC4
VADY
VREF1
GND
GND
GND
VCH
VDSP
GND
VDD2
KI2
KI4
LC44
LC42
LA1
LA2
LC10
LC7
LA6
GND
L+
XT
XTB
GND
XT
GND
MP
MP
EMP
MP
KI6
KI5
KI5
KI3
LC9
LC11
SCL
VCC
SDA
VSC
VCH
VOUT
KI9
KI1
VC1
AC
VAN
VAN
SY
SX
IREF1
SN3
ISNS
SN4
GND
VAN
VAN
SN6
VTH
GND
IREF1
CR
CF
SY
VM2
SN7
GND
SN7
SY
SX
IREF2
SX
SN7
VAN
SN5
OSC3
VM1
OSC1
VADX
LC8
L1
L2
GND
VDD2
GND
VDD2
GND
SCIN
SCR
GND
GND
GNDB
SCIN
GND
SCIN
GND
VSC
VDD2
SDA
SCL
VSC
GND
L
VCC
GND
GND
GND
GND
VOUT
CLF1
LD1
L
–
GND
CLF2
VDD2
L+
L
BDB
BDB
BD
BDB
VDD2 VDD2
L
GND
VCC
VDD2
SCUT
VCC
CLF2
CLF1
L–
SN6
SN5
GND
KI3
LD1
GND
LA7
VDD2
LA11
LC43
LC41 LA13
GND
GND
LA12
LA10
GND
GND
LA8
LA9
LA4
LA4
GND
GND
VDD2
Lot No.
L6128
OSC1
OSC3
L1
L2
VM1
VM2
SN7
IREF2
CF
VDD2
OSC6
OSC4
VREF2
VADY
VADX
VREF1
VREF4
VAN
SN4
SN3
ISNS
IREF1
SN6
VOS
VTH
SN5
CR
GND
T2
T1
TEST
KC5
KC6
KC7
KI7
VDD2
LA2
LA1
LA2
LC22
LA2
LC21
LA2
LC20
LA2
LA30
— 4 —
3. EXPLODED VIEW: MODULE QW-3042
3 (72180438)
12 (10226936)
9 (10185432)
8 (10185431)
16 (72301037)
5 (10185435)
6 (72311777)
13 (10006374)
15 (72301001)
1 (10065657)
Battery storage (CTL1616)
10 (10065664)
7 (10174384)
14 (72019599)
2 (10083365)
17 (10185430)
9 (10185432)
11a (10226939)
11b (10225744)
3 (72180438)
4 (10085146)
4. PARTS LIST: MODULE QW-3042
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 ---------------------------------------Less important
3. Batteries in Bulk pack on the tray will be supplied from our Overseas Spare Parts Section under charge basis
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
10229911 MODULE/WITHOUT MOVEMENT
QW-3042YCSA-01
PRW-1100BJ
1
A
PRW-1100YTJ
10229914 MODULE/WITHOUT MOVEMENT
QW-3042YCSA-02
PRW-1200J-1
1
A
PRW-1200TJ-7
1
10065657 BATTERY/STORAGE
CTL1616
QW-3042YCSA Common
1
B
2
10083365 CONTACT/BATTERY(-) 1673
Q358740A-2
QW-3042YCSA Common
1
C
3
72180438 CUSHION 524
Q411459-1
QW-3042YCSA Common
2
C
4
10085146 CUSHION 2472-1
Q470055-1
QW-3042YCSA Common
1
C
5
10185435 EL
YEL-2893-A-00
QW-3042YCSA Common
1
C
6
72311777 HOLDER 1381
Q456843-1
QW-3042YCSA Common
1
C
7
10174384 HOLDER/BATTERY 2154
Q254197-4V04
QW-3042YCSA Common
1
C
8
10185431 INTERCONNECTOR 2983-1
RJQ522026-001V01
QW-3042YCSA Common
2
A
9
10185432 INTERCONNECTOR 2983-2
RJQ522027-001V01
QW-3042YCSA Common
2
C
10
10065664 LABEL/ 2368
Q468543-1
QW-3042YCSA Common
1
C
11a
10226939 LCD (LOWER)
K2893W-01EHP
QW-3042YCSA-01
1
C
11b
10225744 LCD (LOWER)
K2893W-02EHP
QW-3042YCSA-02
1
C
12
10226936 LCD (UPPER)
K2893S-01BTP
QW-3042YCSA Common
1
A
13
10006374 SCREW 2306
Q464966-1
QW-3042YCSA Common
1
A
14
72019599 SPRING/COIL 967-1
Q430081-1
QW-3042YCSA Common
1
B
15
72301001 SPRING/COIL 967-1
Q430081A-2
QW-3042YCSA Common
2
B
16
72301037 SPRING/COIL 1583-1
Q462636-1
QW-3042YCSA Common
2
B
17
10185430 SPRING/COIL 2983-1
RJQ521949-001V01
QW-3042YCSA Common
2
B
For the prices and minimum order/supply quantities of the above parts, refer to the Parts Price List P.P.L.-633.
Notes: Q - Used quantity
R - Rank
— 5 —
— 6 —
2.
Removing of the module from the case
A. Remove the screw of the censor cable holder B. Remove the sensor cable and
and the screw of the antenna cable holder.
the antenna cable.
5. PRECAUTIONS FOR REPAIR: MODULE QW-3042
5-1. 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.
For 2 seconds after the AC operation, do not make any button operations on these modules.
Metallic tweezers
Sensor cable holder
C. Insert a precision screwdriver between the module
and the case when you remove the module from
the case.
antenna cable holder
Sensor cable
antenna cable
*screw of the antenna cable holder=Long
screw of the censor cable holder=Short
— 7 —
3.
Removing of the sensor
A. Remove the screw and the holder.
B. Remove the 2 screws and decorative piece.
C. Remove the 3 screws and sensor
D. Remove the O-ring and sensor.
plate/protection.
O-ring
Sensor
4.
Removing of the antenna
A. Follow the instruction “Removing of the
module from the case” and remove the module.
B. Remove the Reinforcement Plate that is fit
in the center. (Obtain a Cushion to place
around the antenna in a separated order.)
Never replace the sensor, the antenna or the PCB ass'y alone.
Because the matching of the sensor and antenna has been adjusted in the factory production line.
— 8 —
5-3. 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
E
button, press
A
and
C
buttons at 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 five seconds.
Or go to a dark room and place the watch more than five seconds.
4) Check the display indicates as figure 3.
If "SLR" is not appeared on the display, disassemble again the module and check the contact spring
between the Solar cell and PCB.
3.
To exit from TEST mode
Press any button.
5-2. 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
E
button, press
C
and
D
buttons at the normal timekeeping mode.
B)
CANCELLATION OF THE “ACCURACY CHECKING MODE”
Press any button except for
C
.
NOTE: The “ACCURACY CHECKING MODE” will automatically
return to the regular mode in 1 ~ 2 hour (s) without any
operation.
QW-3042
D
E L
C
B
A
Figure 3
Figure 1
Figure 2
Press
E
,
A
and
C
buttons
C
A
D
Place the watch in a dark
room more than five seconds.
Appear “8888” on display.
E L
B
— 9 —
5-4. HOW TO CHECK TILT SENSOR
1) Press
E
,
A
and
D
buttons simultaneously in the timekeeping mode.
2) Check the display indicates as figure 4.
3) Tilt the watch towards you for 45 degrees so that the six o’clock side comes downward.
Tilt the watch in the following order for three times;
0 degree (for one second) -> 45 degrees (for one second) -> 0 degree.
4) Check the display indicates as figure 5 (for more than five times).
Figure 4
Figure 5
Tilt the watch whose LCD faces upward towards
you so that the six o’clock side comes downward
(repeat this for three times).
“T
LT” appears on the LCD.
“8888” appears on the LCD
(for more than two times).
5-5. TIME CALIBRATION SIGNAL TEST MODE
1) Press
E
,
B
and
C
button at the same time to enter the test mode.
2) Press
B
button to switch from one signal source to another.
J40 : Fukushima, Japan (Call Sign: JJY, Frequency: 40kHz)
J60 : Fukuoka/Saga, Japan (Call Sign: JJY, Frequency: 60kHz)
U60: Fort Collins, Colorado (Call Sign: WWVB, Frequency: 60kHz)
L60 : Rugby, England (Call Sign: MSF, Frequency: 60kHz)
G77: Mainflingen, Germany (Call Sign: DCF77, Frequency: 77.5kHz)
3) Press
C
button to start signal reception.
— 10 —
6. TROUBLESHOOTING: MODULE QW-3042
This is a flow chart about signal reception.
Yes
No
Yes
No
Yes
No
START
Check whether the 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 Module with antenna
Signal
reception OK?
Signal
reception OK?
Signal
reception OK?
OK
OK
CASIO COMPUTER CO.,LTD.
Overseas Service Division
6-2, Hon-machi 1-Chome
Shibuya-ku, Tokyo 151-8543, Japan