Panasonic KX-PRX120W Service Manual page 70

KX-PRX120W/KX-PRXA10W
BACKLIGHT DRIVER
VBAT
[2] PWM1
KEY
7
1
[2,3,7] KROW0 6
2
3
[2,7] KCOL1
4
5
SW801
7
1
[2,3,7] KROW0 6
2
3
[2,3] KCOL0
4
5
SW803
Keypad LED
VBAT [3,4,7,8,11,12]
R825
R826
220R
0402
0402
220R
LED_KEYPAD
CTP Connector
[3,7,8,10,11,12] VDD28_PMU
[2] EINT6_C
[2] GPIO_CTP_RST
[2,10]
[2,10]
0402
1uF
C812
GND
17
LEDA [7]
VIN VOUT
13 PGND 8
GND
LEDK1 [7]
14 D1 7
EN U801
15 D2 6
[7]
ISET LEDK2
16 5
LEDK3 [7]
LEDK4 [7]
LEDK5 [7]
LEDK6
[7]
1
[3] PWRKEY
3
SW802
[2,7] KCOL1
[2] KROW1
Charge LED
VBAT
[3]
[2] GPIO185_LED
R830
100K
J802
C823
0402 11
13
1uF
10
1
2 9
3 8
4 7
5 6
SCL0
12
14
SDA0
AXK7L10227G
70
7
6
2
4
5
1
R829
1K
D803
T801
VDD1V8_PMU
[2,3,4,6,7,8,10,11]
0402
C801
1uF