Sch_Keypad_E1070_L3_P4D.pdf

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Engineer:
413A
Roman Chudzik
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MOTOROLA CONFIDENTIAL PROPRIETARY
Drawn by:
Roman Chudzik
R&D CHK:
DOC CTRL CHK:
MFG CTRL CHK:
TITLE:
keypad_P0
C975
Size:
11x21
A
QA CHK:
Changed by:
REV:
Date:
Drawing Number:
Page:
1
Of:
1
Time:
5:10:50 pm
Friday, January 30, 2004
B
C
D
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2
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Engineer:
413A
Roman Chudzik
4
MOTOROLA CONFIDENTIAL PROPRIETARY
Drawn by:
Roman Chudzik
R&D CHK:
Keypad Connector
DOC CTRL CHK:
13
B+
14
15
16
17
18
19
20
21
22
23
24
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
P1
12
11
10
9
8
7
6
5
4
3
2
1
FLIP_DTCT
KEY9
KEY8
ON_OFF_ENDb_C
KEY7
2
1
KEY6
2
1
KEY11
KEY9
SW5102
KEY5
2
1
KEY9
KEY10
KEY11
VHVIO_2.775V
TITLE:
8403673B01_P0
C975 keypad board
Size:
11x17
MFG CTRL CHK:
Right Soft
Left Soft
SW5101
U4
A
BL_KPD_ON
KEY3
KEY1
KEY2
KEY4
KEY6
KEY5
KEY0
KEY7
QA CHK:
Changed by:
REV:
0
Drawing Number:
Date:
Page:
1
Of:
1
Nav Up
Time:
11:39:27 am
Tuesday, February 3, 2004
TARAZED KEYPAD BOARD
P0_1
Nav Right
Simone Pernice
SW5106
Copied from Pictor P0_5 keyboard schematics
and modified
2/09/2005
Nav Left
SW5104
Nav Center
SW5105
KEY4
2
1
KEY11
KEY7
2
1
KEY11
KEY3
2
1
KEY11
Video Call Send
Side Keys Connections
1
1
TP16
TEST_POINT
TP3
TEST_POINT
KEY3
2
1
U8
Back Clear
SW5107
Nav Down
U5
KEY9
KEY5
2
1
KEY11
KEY6
2
1
KEY9
KEY10
B
KEY4
1
TP4
TEST_POINT
Carrier Browser
KEY5
1
TP5
TEST_POINT
SW5103
B+
KEY6
1
TP6
TEST_POINT
Voice Call Send
U7
KEY4
2
1
KEY9
R20DNP
10K
End Call OFF
U6
KEY7
1
TP7
TEST_POINT
KEY2
2
1
KEY9
ON_OFF_ENDb_C
2
1
Flip Hall Sensor
VHVIO_2.775V
U3
3212
VDD
C3
0.1uF
1
SW5108
FLIP_DTCT
NC
NC
C2
0.1uF
KEY1
2
1
KEY11
KEY5
2
2
SW5109
3
SW5110
6
VOUT
NC1
GND1
GND2
NC2
1
2
5
KEY8
1
KEY2
2
1
KEY11
3
C
4
4
SW5111
5
SW5112
6
SW5113
4 GROUND CONNECTIONS
1
1
1
1
TP17
TEST_POINT
TP18
TEST_POINT
TP19
TEST_POINT
TP20
TEST_POINT
BL_KPD_ON
EL Driver
C10
1.0uF
U1
MC74VHC1GT50
4
1
NC
1MEG R6
510K R2
2
3
5
6
TEST_POINT
1
TP1
KEY6
2
1
KEY8
KEY0
2
1
KEY10
KEY7
2
1
KEY8
B+
R3
0
2
5
HV857
1
VDD
RSW
REL
LX
CS
GND
U2
R10
1.6MEG
C11DNP
VA
VB
8
7
33pF
SW5114
VCC
7
IN_A
GND
OUT_Y
NC
8
SW5115
9
SW5116
R1
100K
3
R11
1.6MEG
4
KEY0
2
1
KEY9
KEY4
2
1
KEY8
KEY0
2
1
KEY8
4 ANTENNA CONNECTIONS
1
1
TP8
TEST_POINT
TP9
TEST_POINT
TP10
TEST_POINT
TP11
TEST_POINT
TP12
TEST_POINT
TP13
TEST_POINT
TP14
TEST_POINT
TP15
TEST_POINT
*NB
B+
R5
47uH
C1
10uF
L1
D1
C4
3300pF
C12DNP
33pF
0
TEST_POINT
1
TP2
1
D
*
SW5117
0
SW5118
#
SW5119
1
1
KEY3
2
1
KEY8
KEY2
2
1
KEY10
KEY2
2
1
KEY8
1
1
* NB:
L1 will be replaced by new part no (220uH, same geometry)
1

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