Read Panasonic KX-NT511PRUW / KX-NT511PRUB (serv.man2) Service Manual Supplement online
KX-NT511PRUW/KX-NT511PRUB
7
1.2.2.6. LED Circuit
The lighting of the LEDs is controlled by IC302.
All LEDs are static lighting system.
[Ope PCB]
G
R
G
R
G
R
LED[0]
LED[1]
LED[2]
LED[3]
LED[4]
LED[5]
LED[6]
LED[7]
LED[8]
LED[1]
LED[2]
LED[3]
LED[4]
LED[5]
LED[6]
LED[7]
LED[8]
LED401
FF1
3
4
1
2
LED403
FF3
3
4
1
2
LED402
FF2
3
4
1
2
OPE_3.3V
LED404
IC
M
LED405
MUTE
LED406
SP-PHON
E
L401
LED407
MESSAG
E
LED-
A
LED-
K
LED[0]
LED[1]
LED[2]
LED[3]
LED[4]
LED[5]
LED[6]
LED[7]
LED[8]
LED[1]
LED[2]
LED[3]
LED[4]
LED[5]
LED[6]
LED[7]
LED[8]
DGND
Q101
1
2
3
2
3
4
5
Q102
1
2
3
2
3
4
5
Q105
1
2
3
2
3
4
5
Q103
1
2
3
2
3
4
5
Q104
1
2
3
2
3
4
5
R115
R161
R123
R163
R126
R164
R138
R165
R105
R166
R167
R148
R150
R152
R153
R154
R155
R153
R154
R155
R156
R147
R149
R151
IC302
N9
L5
R10
N6
N5
R9
L6
L7
M5
M6
LED_K
3.3V
LED_A
[LED PCB]
VDD_3.3V
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