10.3. LED CIRCUIT
The lighting of the LED is controlled by pin 19 to 28 (Row) and pin 11 to 16 (Colum) of IC5.
The LED lights up in a dynamic lighting system.
The duty ratio is 1/8(ON time 1.5mS).
Only D107 of LED for CO7 lights up in a static lighting system.
- IC5-pin 55 H : CO7 Green ON
- IC5-pin 55 L : CO7 Green OFF
- IC5-pin 56 H : CO7 Red ON
- IC5-pin 56 L : CO7 Red OFF
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Содержание KX-T7630
Страница 4: ...4 ...
Страница 8: ...8 1 NO OPERATION Note Refer to 1 5 of WAVEFORM for waveform 8 2 LCD DOES NOT OPERATION 8 ...
Страница 9: ...Note Refer to 6 of WAVEFORM for waveform 8 3 HANDSET DOES NOT WORK Receive Send 9 ...
Страница 10: ...Note Refer to 7 8 of WAVEFORM for waveform 8 4 HEADSET DOES NOT WORK Receive Send Note 10 ...
Страница 27: ...13 CABINET AND ELECTRICAL PARTS LOCATION 27 ...
Страница 28: ...14 ACCESSORIES AND PACKING MATERIALS 28 ...