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Model
KX-TG7227UAJ KX-TG7227UAM KX-TG7227UAS KX-TG7227UAT KX-TG7228UAS KX-TG7228UAT KX-TGA721RUM KX-TGA721RUS KX-TGA721RUT KX-TGA721UAJ KX-TGA721UAM KX-TGA721UAS KX-TGA721UAT
Pages
101
Size
2.84 MB
Type
PDF
Document
Service Manual
Brand
Device
Telephone / DIGITAL CORDLESS ANSWERING SYSTEM
File
kx-tg7227uaj-kx-tg7227uam-kx-tg7227uas-kx-tg7227ua.pdf
Date
PREV: Panasonic KX-TG7225RUJ / KX-TG7225RUM / KX-TG7225RUS / KX-TG7225RUT / KX-TG7226RUS / KX-TG7226RUT / KX-TGA721RUJ / KX-TGA721RUM / KX-TGA721RUS / KX-TGA721RUT (serv.man2) Service Manual / Supplement

Panasonic KX-TG7227UAJ / KX-TG7227UAM / KX-TG7227UAS / KX-TG7227UAT / KX-TG7228UAS / KX-TG7228UAT / KX-TGA721RUM / KX-TGA721RUS / KX-TGA721RUT / KX-TGA721UAJ / KX-TGA721UAM / KX-TGA721UAS / KX-TGA721UAT Service Manual ▷ View online

37
KX-TG7227UA/KX-TG7228UA/KX-TGA721RU/KX-TGA721UA
9.1.3.2.
Handset
Cross Reference:
Check Point (Handset) (P.47)
Power Supply Circuit/Reset Circuit (P.12)
38
KX-TG7227UA/KX-TG7228UA/KX-TGA721RU/KX-TGA721UA
Cross Reference:
Check Point (Handset) (P.47)
39
KX-TG7227UA/KX-TG7228UA/KX-TGA721RU/KX-TGA721UA
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 the Base Unit (P.20)
40
KX-TG7227UA/KX-TG7228UA/KX-TGA721RU/KX-TGA721UA
9.1.4.2.
RF Check Flowchart
Each item (1 ~ 4) of RF Check Flowchart corresponds to Check Table for RF part (P.41).
Please refer to the each item.
Note:
(*1) Base unit - refer to (F) of Check Point (Base Unit) (P.44)
      Handset - refer to (J) of Check Point (Handset) (P.47)
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