Read Panasonic KX-HDV100RU / KX-HDV100RUB Service Manual online
10
KX-HDV100RU/KX-HDV100RUB
4.2.6.
LED Circuit
The lighting of the LEDs is controlled by IC302.
All LEDs are static lighting system.
All LEDs are static lighting system.
RINGER_K
RINGER_A
L102
DGND
2
6
1
Q101
5
3
4
D103
Q102
5
3
4
DGND
2
6
1
DGND
Q103
5
3
4
2
6
1
VDD3.3V
D105
Q104
4.7k
47k
R189
R191
R193
DGND
Q105
4.7k
47k
DGND
Q106
4.7k
47k
DGND
DGND
Q108
4.7k
47k
DGND
Q107
4.7k
47k
VDD3.3V
DC_POWER
LED_VDD
RIGER_LED_K
RINGER_LED_A
D101
D102
D104
R188
R133
R134
R190
R192
To IC302-PinL6(EXTINT2)
To IC302-PinN5(EXTINT0)
To IC302-PinN6(KEY_ROW8)
To IC302-PinL7(KEY_ROW9)
To IC302-PinL5(KEY_COL6)
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