Connectivity - Sony Ericsson C903 Troubleshooting Manual

VBAT
VDDE18
VDDE18
VDDE18
VBAT
KEYIN5
KEYIN4
KEYIN3
KEYIN2
KEYIN1
KEYIN0
KEYIN0 KEYIN1 KEYIN2 KEYIN3
KEYOUT0 3 6 1
Num Num Num
Soft
KEYOUT1 -
Green
Left
Nav Nav
KEYOUT2 2 0 -
Num Num
KEYOUT3 - 4 7
Num Num
Rock Rock Rock
KEYOUT4
Down Left Up
Nav Nav Nav
Red
GND -
Mode
On/Off
Num Nav
MEASUREMENT POINTS
N2010
KAJSA_BOTTOM
KEYPAD_IF_A_18_24
KAJSA_BOTTOM_CONNECTIVITY
KEYPAD_INTERFACE
L10 Y24 KEYOUT0
R2485 100ohms
KEYIN0 KEYOUT0
M10 W22 KEYOUT1 R2486 100ohms
KEYIN1 KEYOUT1
V15 M11 KEYOUT2 R2487 100ohms
KEYIN2 KEYOUT2
U14 K11 KEYOUT3 R2488 100ohms
KEYIN3 KEYOUT3
U22 N11 KEYOUT4 100ohms
R2489
KEYIN4 KEYOUT4
N10
KEYIN5 1000-0254
B3210BDT/7POPHF
1210-4190
R2456 1Kohms
KEYIN5_C
R2491 1Kohms
KEYIN4_C
R2492 1Kohms
KEYIN3_C
R2493 1Kohms
KEYIN2_C
R2459 1Kohms MP 44
KEYIN1_C
R2454 1Kohms
KEYIN0_C
1000-0172
KEYIN4 KEYIN5
Cam
- -
AF
Main
Active
8
CLR
Menu
Nav Num Nav
5 - 9
Num Num
Cam
#
* *
Snap
Soft Rock Soft
Left Up Right
Main Num Num
Rock Rock Rock Red
Green
Left Push Right On/Off
Active Rock
CLR
Menu Down
Rock Rock Soft
Push Right Right
Nav Nav Nav
1 2 3
4 5 6
Album
Vol- Vol+ 7 8 9
Cam/Sim Cam/Sim Num * 0 #
Connectivity - Keypad
CAMERA BUTTON
AF & SHUTTER
S2403
MP 92
A A1
IN1
OUT1
1 2 MP 93
D B
GND
OUT2
MP 94
C C1
IN2
OUT3
EVPAJ
R State = 2
1214-8115
KEYIN3
KEYOUT0 Auto-focus
KEYOUT3 Cam snap
KEYOUT0_C
MP 47
KEYOUT1_C
MP 91
KEYOUT2_C
KEYOUT3_C
MP 48
KEYOUT4_C
MP 51
MP 53
MP 100
MP 45
MP 50
V2470
1200-2065 MP 46
Vol+
Vol-
Album
Mode
Cam AF
/Snap
16-PIN BTB KEYPAD FLEX
CONNECTOR
VBAT
X2400
90-PIN BTB MAIN FLEX
A7
CONNECTOR
X4202
B38
B5
B4
A5
B3
A22
B6
A25
A24 B2
B19 A4
A2
A21
A3
B40
B7
B37
A1
A8
B1
B8
Z1
B20 Z2
Z3
X4202
1212-6578
R State = 1 Z4
Parts of X4202 are located on pages:
A02, B08, B14, I02, I03, I04, and R04
X2400 1214-7370
R State = 1
Parts of X2400 are located on pages:
B14, I04
ONSWAn
Made for
Application & System Performance
Connectivity - Keypad
Document Nr
1217-2034 Page B14
SEMC Troubleshooting Manual
C903
42-PIN
CAM/SIM FLEX
CONNECTOR
X4300
B11
B12
1213-6796
Parts of X4300
are located on pages:
B12, B14, I03, I05
ONSWAn
Revision
4
1228-1147 rev. 1 74 (129)