SHARP GX15
Circuit Diagrams

GX15

CONFIDENTIAL

KEY PWB-B
A
LED701 R701
KEYPADCOL[0] KEYPADCOL[1] KEYPADCOL[2] KEYPADCOL[3] KEYPADCOL[4] KEYPADROW[0] CENTRE SIDE UP SIDE DOWN Not Not Ghost Not Not Not KEYPADROW[2] UP DOWN LEFT 1 4 7 2 5 8 3 6 9 CAMERA SEND LEFT SOFT Not

KEYPADCOL[0]

YPY1105C 820 YPY1105C 820

KEYPADROW[1]

RIGHT

0

#

RIGHT SOFT

B

KEYPADROW[4]

KEYPADCOL[2]

KEYPADROW[3]

LED703 R703 YPY1105C 820

LED704 R704

END/POWER

C
CN701
KEYPADCOL[4]

1 2 3 KEYPADROW[0] 4 5 6

(GND) GND KEYPADCOL[2] KEYPADCOL[0] KEYPADROW[4] KEYPADROW[1] KEYPADCOL[1]

CENTRE

D
RIGHT 0 # RIGHT SOFT KEYPADROW[1]

7 8 9

KEYPADCOL[3]

10 KEYPADROW[2] 11 KEYPADCOL[4] UP 1 2 3 KEYPADROW[2] 12 KEYPADROW[3] 13 POWONKEY 14 KEYLED2

E
DOWN

4

5

6

SEND

KEYPADROW[3]

15 KEYLED VBAT 16 VBAT

17 (GND)

LEFT

7

8

9

LEFT SOFT

KEYPADROW[4]

F

VBAT +B END/POWER

POWONKEY

YPY1105C 820

LED705 R705 YPY1105C 820

LED706 R706 KEYPADCOL[3] YPY1105C 820

G

H

NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1 2 3 4 5 6
Figure 8 SCHEMATIC DIAGRAM (6/6)

LED707 R707 YPY1105C 820

LED702 R702 KEYPADCOL[1]

5 � 13

RELAY FPC PWC-C

CN504 5-7 (1-B)

KEYPADROW[0]