Panasonic KX-NT321RU (serv.man2) Service Manual ▷ View online
17
KX-NT321RU
Table-1: PORT OUTPUT(IC1) AT ERROR
The error result is output to a port of IC1 at error. Check the Test Point ST6,ST5,ST4 and ST3.
See below for the output contents.
See below for the output contents.
18
KX-NT321RU
7.2.
LCD Does Not Operate
Note:
Refer to waveform (4) in No. (1)-(6) (P.40).
19
KX-NT321RU
7.3.
Handset Does Not work
7.3.1.
Receive
7.3.2.
Send
20
KX-NT321RU
7.4.
Headset Does Not work
7.4.1.
Receive
7.4.2.
Send
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