Sharp GX15, Service Manual

Page: 86 / 122

GX15
5 – 13
CONFIDENTIAL
Figure 8 SCHEMATIC DIAGRAM (6/6)
A
B
C
D
E
F
G
H
1 2 3 4 5 6
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
VBAT
2
4
END/POWER
0
3
5 6
#
7
1
8 9
LEFT
SOFT
RIGHT
SOFT
SEND
VBAT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
DOWN
LEFT
RIGHT
UP
CENTRE
8
RIGHT
DOWN KEYPADROW[3]
Not
3 UP
#
4
RIGHT SOFT
KEYPADROW[2]
KEYPADCOL[2]
Not
0
Not
5
7 END/POWER
KEYPADROW[0]
9 LEFT SOFT
KEYPADCOL[4] KEYPADCOL[1] KEYPADCOL[0]
LEFT
Not
Not
KEYPADCOL[3]
KEYP
ADCOL[2]
KEYP
ADCOL[4]
KEYP
ADCOL[1]
KEYP
ADCOL[0]
KEYP
ADCOL[3]
6
KEYPADROW[1]
1
Ghost
SEND
SIDE UP SIDE DOWN
KEYPADROW[4]
KEYPADROW[3]
KEYPADROW[2]
KEYPADROW[0]
KEYPADROW[1]
KEYPADROW[4]
+B
2 CAMERA
Not
(GND)
KEYPADROW[0]
KEYPADCOL[1]
KEYPADCOL[4]
KEYPADROW[3]
KEYPADROW[1]
KEYPADROW[4]
(GND)
VBAT
KEYPADCOL[2]
KEYPADCOL[3]
KEYPADCOL[0]
KEYLED2
KEYPADROW[2]
GND
POWONKEY
POWONKEY
RELA
Y
FPC
PWC-C
CENTRE
KEYLED
KEY PWB-B
CN504
5-7
(1-B)
R704 820
LED702 YPY1105C LED701 YPY1105C
R705 820
LED704 YPY1105C LED703 YPY1105C
R706 820
LED706 YPY1105C LED705 YPY1105C
R701 820 R703 820 R702 820
CN701
LED707 YPY1105C
R707 820