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Cal. 7N32C, 7N33C, 7N39C
TECHNICAL GUIDE
• The explanation here is only for the particular points of Cal. 7N32C, 7N33C and 7N39C.
• For the repairing, checking and measuring procedures, refer to the “TECHNICAL GUIDE, GENERAL
INSTRUCTIONS”.
I. STRUCTURE OF THE CIRCUIT BLOCK
Note:
Though Cal. 7N32C, 7N33C and 7N39C have the
same circuit block pattern, Cal. 7N39C is not
provided with the battery indicator function. The
circuit block of Cal. 7N39C has an identification
mark as shown below to distinguish it from the
circuit blocks of Cal. 7N32C and 7N33C.
Identification mark
II. REMARKS ON DISASSEMBLING AND REASSEMBLING
Use the universal movement holder for disassembling and reassembling.
1 Hands
• How to install
When installing the hands, remove the battery and
place the movement directly on a flat metal plate or
the like.
Coil output terminal
Input terminal (+)
Input terminal (-)
Crystal unit
C-MOS-IC
Metal plate
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