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KX-TDA0143XJ, KX-TDA0143CE - Panasonic PBX Service Manual Supplement (repair manual). Page 17

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17
KX-TDA0143XJ/KX-TDA0143CE
1.6.
CIRCUIT OPERATIONS
1.6.1.
DESCRIPTION OF CONTROL SYSTEM CIRCUITS
Changed from the original service manual section 7.1.
ASIC... IC1
• PLL circuit
Generates a multiply clock that is multiplied from 2.048MHz to 10.24MHz by IC701, IC702 and IC703, and uses it as a DNIC
(IC1A~D) clock.
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