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Test description:
OMEGA SA
WORLD SERVICE ORGANIZATION
GT-19-C-069-E - A - 1666
/7
Speci
fi
c Information for calibre 1666
Identification
Test no.
Test description
IDENTIFICATION
Test 0
Software identification display.
Rate adjustment
Test 1
Displays the current value of the rate correction. This correction is
calculated then saved in the movement during production tests.
This test is also used to modify this value if necessary. Every
connection between the battery’s + pole and the C+ test point
(respectively C-) accelerates the rate by decrementing the value
(respectively slows down the rate by incrementing the value). This
connection can be made using a conductor tool (tweezers, wire,
etc.):
RUN MODE
Test 2
Display all the LCD segments and put
μ
C into
RUN
mode.
HALT MODE
Test 3
Disable the LCD driver and put
μ
C into
HALT
mode.
BUZZER MODE
Test 4
Trip the
BUZZER
at a frequency of 2700 Hz.
CW seconds motor
Test 5
The seconds motor is moved forward one pitch clockwise every
time P1, P2, P3 or P4 is pressed.
CW minutes motor
Test 6
The minutes motor is moved forward one pitch clockwise every time
P1, P2, P3 or P4 is pressed.
CCW minutes motor
Test 7
The minutes motor is moved backward one pitch clockwise every
time P1, P2, P3 or P4 is pressed.
CW minutes and seconds
motor
Test 8
The seconds motor moves forward at a frequency of 32 Hz and the
minutes motor at a frequency of 0.26 Hz (30 second pitches for
one minute pitch).
LAMPE
Test 9
Activates the light.
Even LCD segments
Test A
Displays all the even LCD segments. This test checks whether two
tracks next to one another are short-circuited.
Odd LCD segments
Test B
Displays all the odd LCD segments. This test checks whether two
tracks next to one another are short-circuited.
EOL
Test C
Indicates the battery’s voltage level.
- Higher than 2.6 V
- Buzzer release
- Between 2.4 V and 2.6 V
- Buzzer engaged at a frequency of 2000Hz
- Lower than 2.4 V
- Buzzer engaged at a frequency of 2700 Hz
How to leave the test:
F TEST
Exit
Reset the watch after about four seconds; the watch restarts in
standard Time mode. To restart in CS test mode (test 0), hold the
crown pressed in.
