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Model
KX-TG8421RUB KX-TG8421RUN KX-TG8421RUT KX-TG8421RUW KX-TG8422RUB KX-TG8422RUN KX-TGA840RUB KX-TGA840RUN KX-TGA840RUT KX-TGA840RUW
Pages
108
Size
2.53 MB
Type
PDF
Document
Service Manual
Brand
Device
Telephone / DIGITAL CORDLESS ANSWERING SYSTEM
File
kx-tg8421rub-kx-tg8421run-kx-tg8421rut-kx-tg8421ru.pdf
Date
PREV: Panasonic KX-TG8421CAT / KX-TGA840UAT (serv.man6) Service Manual / Supplement

Panasonic KX-TG8421RUB / KX-TG8421RUN / KX-TG8421RUT / KX-TG8421RUW / KX-TG8422RUB / KX-TG8422RUN / KX-TGA840RUB / KX-TGA840RUN / KX-TGA840RUT / KX-TGA840RUW Service Manual ▷ View online

41
KX-TG8421RU/KX-TG8422RU/KX-TGA840RU
Cross Reference:
Check Point (Base Unit) (P.49)
42
KX-TG8421RU/KX-TG8422RU/KX-TGA840RU
9.1.3.2.
Handset
Cross Reference:
Check Point (Handset) (P.53)
Power Supply Circuit/Reset Circuit (P.12)
43
KX-TG8421RU/KX-TG8422RU/KX-TGA840RU
Cross Reference:
Check Point (Handset) (P.53)
44
KX-TG8421RU/KX-TG8422RU/KX-TGA840RU
9.1.4.
Check the RF part
9.1.4.1.
Finding out the Defective part
After All the Checkings or Repairing
1. Re-register the checked Handset to the checked Base Unit, and Regular HS to Regular BU.
Note:
If you need to register a handset, refer to Registering a Handset to a Base Unit (P.22)
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