Read Panasonic KX-TG5511RUB / KX-TG5511RUC / KX-TG5511RUJ / KX-TG5511RUW / KX-TGA550RUB / KX-TGA550RUC / KX-TGA550RUJ / KX-TGA550RUW / KX-TGA551RUB / KX-TGA551RUC / KX-TGA551RUJ / KX-TGA551RUW / KX-TG5512RUB / KX-TG5511RUR (serv.man3) Service Manual online
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KX-TG5511RU/KX-TGA550RU/KX-TGA551RU
9.1.2.
Check Battery Charge
9.1.2.1.
Base Unit
Cross Reference:
Charge Circuit (P.12)
9.1.2.2.
Handset
Cross Reference:
Check Power (P.24)
Charge Circuit (P.12)
Charge Circuit (P.12)
9.1.2.3.
Charger Unit
Cross Reference:
Charge Circuit (P.12)
Check Charge Circuit of Base Unit.
Check Handset.
Plug in the AC Power source.
Charge Handset on Base Unit.
Charge Handset on Base Unit.
Is the voltage of two charge contacts about
3 V or more?
3 V or more?
OK
NO
Check Charge Contacts at
Base Unit from mechanical point of view.
Base Unit from mechanical point of view.
YES
Is BBIC (IC1: 52) high at charge state?
Check Charge Circuit.
Check Power of Handset.
Is Check Power OK?
NO
NO
YES
Check Charge Circuit of Charger Unit.
Check Handset.
Plug in the AC Power source.
Charge Handset on Charger Unit.
Charge Handset on Charger Unit.
Is the voltage of two charge contacts about
3 V or more?
3 V or more?
OK
NO
Check Charge Contacts at Charger Unit
from mechanical point of view.
from mechanical point of view.
YES
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