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DISASSEMBLY: MODULE QW-3195
66
When removing the back cover, do not misplace the spring/coil.
On removing of the module from the case, please insert the precision screw driver between the mod-
ule and the case pointed by arrows.
SPRING/COIL 1604-2
SPRING/COIL 2709-4
SPRING/COIL 1253-2
TESTING: MODULE QW-3195
76
MEASURING CURRENT CONSUMPTION
7-16
Measure the current value at 5 seconds after AC is performed.
* Measure within one minute while light is blocked from the watch face.
* Supply voltage is 2.5V.
ACCURACY CHECKING
7-76
Check the accuracy of the module with the quartz timer after switching the module to [ ACCURACY
CHECKING MODE ].
The operations are shown below:
SWITCHING TO [ ACCURACY CHECKING MODE ]
11
While pressing the
A
button, press
D
and
C
buttons at the normal time-
keeping 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 ac-
curacy with the quartz timer.
CANCELLATION OF THE [ ACCURACY CHECKING MODE ]
21
Press the
D
button.
Then the display is returned to its original state.
This mode will automatically return to the timekeeping mode in 1 ~ 2 hour(s1 without any opera-
tion.
Time
keeping
mode
All lit
(1/5Duty)
Accuracy cheak
(1/4Duty)
Light
alternates
D
D
D
D
D
Home city
(TYO)
Module No. Indicator
(3179 000)
Home city change
NYC / LON / BER / HKG / TYO
B
D
B
A
D
+
C
QW-3195
A
D
C