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TECHNICAL GUIDE

Cal. V110A

Note: If the measurement value remains high or unstable, shut out the light from the movement, and

make a measurement again.

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1.

Apply the probes of the tester as shown in the illustration.

2.

Shut out the light from the circuit block.

How to measure the current consumption for the circuit block alone

Note: If the circuit block is exposed to light, an extremely high measurement value may be obtained.

3.

After checking that a stable measurement is obtained with the tester connected, read the current
consumption.

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Output voltage  for the solar cell unit

Output voltage when the watch is placed at a distance
of 5 cm under a fluorescent light of 15 to 20 watts

:

More than 2.3 V

1.

Connect the tester to the output terminal of the
solar cell unit as shown in the illustration at
right.

Checking procedure

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Summary of Contents for V110A

Page 1: ...at 20 second intervals Height 2 09 mm Casing diameter Driving system Step motor Load compensated driving pulse type Loss gain Monthly rate at normal temperature range less than 20 seconds Regulation...

Page 2: ...LING Cal V110A 0022 221 Circuit block cover screw 2 pcs Train wheel bridge screw 1 pc 2 Dial 1 Hour and minute hands 3 Case ring Movement 4 4020 575 Solar cell unit 7 0271 946 Hour wheel 6 0491 735 Di...

Page 3: ...lock cover screw 9 4457 901 Circuit block cover 24 0282 806 Clutch wheel 25 4239 909 Rotor stator 26 0100 969 Main plate 21 0389 909 Setting lever spring 22 0383 806 Setting lever 23 Winding stem 17 0...

Page 4: ...r points of Cal V110A For the repairing checking and measuring procedures refer to the TECHNICAL GUIDE GENERAL INSTRUCTIONS I STRUCTURE OF THE CIRCUIT BLOCK Coil output terminal Crystal unit Input ter...

Page 5: ...rely Solar cell Notes When removing or installing the solar cell unit take care not to damage the solar cell If the solar cell is damaged its power generating capacity may be greatly decreased In that...

Page 6: ...riorated Never wash the rechargeable battery unit as it is an electronic part Rechargeable battery unit Guide post A portion of the lead terminal B portion of the lead terminal Lubricating Moebius A M...

Page 7: ...han 0 22 A with voltage supplied from a battery For the circuit block alone Less than 0 16 A with voltage supplied from a battery 1 Remove the solar cell unit 2 Remove the rechargeable battery unit an...

Page 8: ...it block alone Note If the circuit block is exposed to light an extremely high measurement value may be obtained 3 After checking that a stable measurement is obtained with the tester connected read t...

Page 9: ...ght to measure the voltage of the rechargeable battery before recharge initial voltage Checking procedure 2 Place the watch at a distance of 5 cm under a fluorescent light of 15 to 20 watts and charge...

Page 10: ...000 Distance of 60 cm Office overhead Distance of 70 cm Distance of 20 cm Distance of 12 cm Distance of 3 cm Cloudy weather Fair weather Time required for full charge Time required for steady operatio...

Page 11: ......

Page 12: ...99 9 Printed in Japan...

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