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KX-TG155SK/KX-TGA660M
10.1.3.
Check Playback
10.1.3.1. Base Unit
Cross Reference:
Power Supply Circuit/Reset Circuit
(P.14)
Note:
Flash Memory is IC601.
BBIC is IC1.
(*1) Refer to
Circuit Board (Base Unit_Main)
(P.85).
10.1.4.
Check Battery Charge
10.1.4.1. Base Unit
Cross Reference:
Charge Circuit
(P.15)
10.1.4.2. Handset
Cross Reference:
Check Power
(P.34)
Charge Circuit
(P.23)
10.1.4.3. Charger Unit
Cross Reference:
Charge Circuit
(P.23)
Check VDD1(1.8V) :Test point (VDD1)
OK
Check Power Supply Circuit.
Check output of BBIC (Pin 41,43).
OK
Check BBIC and Flash Memory.
Check Speaker and its surroundings.
NO
NO
Check Charge Circuit of Base Unit.
Check Handset.
Plug in the AC Power source.
Charge Handset on Base Unit.
Is the voltage of two charge contacts about
3 V or more?
OK
NO
Check Charge Contacts at
Base Unit from mechanical point of view.
YES
Is BBIC (IC1: 34) 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.
Is the voltage of two charge contacts about
3 V or more?
OK
NO
Check Charge Contacts at Charger Unit
from mechanical point of view.
YES
Содержание KX-TG155SK
Страница 55: ...55 KX TG155SK KX TGA660M Ԛ ԛ A Attach the LCD and fix by hook A two points Solder the wires A ...
Страница 79: ...79 KX TG155SK KX TGA660M Memo ...
Страница 82: ...82 KX TG155SK KX TGA660M 14 7 Schematic Diagram Handset_LED LED KX TGA660 SCHEMATIC DIAGRAM Handset_LED ...
Страница 84: ...84 KX TG155SK KX TGA660M Memo ...
Страница 96: ...96 KX TG155SK KX TGA660M 16 4 Accessories A1 A2 A3 A4 A5 ...