Connectivity Keypad - Sony Ericsson C702 Troubleshooting Manual

VDDE18
VDDE18
D2000
Anja-PoP bottom - CONNECTIVITY
KEYPAD INTERFACE
AC22 AB25
KEYIN0 KEYOUT0
AA24 AB22
KEYIN1 KEYOUT1
Y24 Y25
KEYIN2 KEYOUT2
Y22 Y23
KEYIN3 KEYOUT3
W22 AA25
KEYIN4 KEYOUT4
AA22
KEYIN5
ANJA-Bottom 1A
1200-0186
VBOOST
KB_LED
KB_LED1
KB_LED2
D2000
T14
APPLICATION GPIO_14
ANJA-Bottom
1200-0186
MEASUREMENT POINTS
KEYOUT0
KEYOUT1
KEYOUT2
KEYOUT3
KEYOUT4
KEYIN5
KEYIN4
KEYIN3
KEYIN2
KEYIN1
KEYIN0
MP 73 MP 69
S2503
S2502
1001-0060 1001-0060
EVQ058Z5037
MP 75 MP 70 EVQ058Z5037
Volume Down Volume Up
1000-0399
V2512
Volume switches
GND GND
SP2410
Application & System Performance Connectivity Keypad
V2505
C2
2
A
3
C1
1
MP 49
UESD3.3DT5G
1000-0399
a b
V2402 S2504
1000-0087
C2426
LEADFREE
33pF
<NM>
c d
EVQ058Z5037
1001-0060
VDDE18
On/Off_key
C2459 C2461 C2463
33pF 33pF 33pF
<NM> <NM> <NM>
C2460 C2462
33pF 33pF
<NM> <NM>
TP2003
VBOOST
KB_LED
KB_LED1
KB_LED2
C2456
C2458
33pF 33pF
<NM>
GND
SEMC Troubleshooting Manual
ONSWAn
X2402
KEYFLEX-
CONNECTOR
KEYOUT0
B6
KEYOUT1
B7
KEYOUT2
B8
KEYOUT3
B9
KEYOUT4
B10
KEYIN5
A10
KEYIN4
A9
KEYIN3
A8
KEYIN2
A7
KEYIN1
A6
KEYIN0
A5
GND
A4
GND
A1
GND
A11
GND
B5
GND
B11
C2465 C2468 C2470
33pF 33pF 33pF GND
A3
<NM> <NM> <NM>
GND
B1
C2464 C2467 C2469 Chassi
Z1
33pF 33pF 33pF
<NM> <NM> <NM>
Chassi
Z2
Chassi
Z3
Chassi
Z4
TP2004 TP2005
VBOOST
A2
KBLED
B2
KBLED1
B3
KBLED2
B4
1200-5405 1A
26-pin
C2457
C2427
33pF
33pF
<NM>
25V
<NM>
Made for
Application & System Performance

Connectivity Keypad

Document Nr
1202-6029 Page B15
C702
ONSWAn
Revision
2
1221-7857 rev. 1 67 (115)