Motorola E1070 Schematics
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D
Roman Chudzik
Roman Chudzik
Friday, January 30, 2004 5:10:50 pm
1 1
4 1 3 A
keypad_P0
C975
11x21
C
B
A
MOTOROLA CONFIDENTIAL PROPRIETARY
1 2
A
1 2 3
MOTOROLA CONFIDENTIAL PROPRIETARY
Keypad Connector
B+
BL_KPD_ON
KEY3
KEY1
KEY2
KEY4
KEY6
KEY5
KEY0
KEY7
18
19
23
24
P113
P114
P115
P116
P117
P1
P1
P120
P121
P122
P1
P1
P1 12
P1 11
P1 10
P1 9
P1
P1
P1
P1 5
P1
P1 3
P1
P1 1
8
7
6
4
2
VHVIO_2.775V
KEY10
KEY11
FLIP_DTCT
KEY9
KEY8
ON_OFF_ENDb_C
KEY7
Left Soft
SW5101
4
Engineer:
4 1 3 A
Right Soft
U4
Nav Up
SW5102
KEY9
12
Nav Left
SW5104
KEY6
12
Nav Center
SW5105
KEY11
Nav Right
SW5106
KEY5
2
1
KEY9
Roman Chudzik
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Roman Chudzik
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8403673B01_P0
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C975 keypad board
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0
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Tuesday, February 3, 2004 11:39:27 am
TARAZED KEYPAD BOARD
P0_1
Simone Pernice
Copied from Pictor P0_5 keyboard schematics
and modified
Size:
11x17
Of:
1 1
2/09/2005
B
KEY10
KEY4
KEY5
KEY6
KEY7
Side Keys Connections
1
1
1
1
1
1
TP16
TEST_POINT
TP3
TEST_POINT
TP4
TEST_POINT
TP5
TEST_POINT
TP6
TEST_POINT
TP7
TEST_POINT
KEY3
Video Call Send
U8
12
Voice Call Send
KEY2
2
KEY4 KEY7 KEY3
2
1
KEY11 KEY11 KEY11
2
1
2
1
Back Clear
Nav Down
2
SW5107
1
U5
KEY9 KEY9
KEY5
2
1
KEY11
KEY6
Carrier Browser
B+
SW5103
End Call OFF
U6
12
U7
KEY4
2
KEY9
1
1
KEY9
R20DNP
10K
ON_OFF_ENDb_C
C
VHVIO_2.775V
C3
0.1uF
BL_KPD_ON
B+
R3 U1
0
R1
100K
2
IN_A
5
VCC
OUT_Y
GND
3
Flip Hall Sensor
3
MC74VHC1GT50
4
1
NC
NC
6
VDD
GND1
4
1MEG
U3
3212
NC1
NC2
GND2
1
2
5
VOUT
EL Driver
R2510K
R6
NC
NC
2
3
5
6
RSW
REL
LX
CS
1
4
C2
0.1uF
U2HV857
VDD
GND
FLIP_DTCT
8
VA
7
VB
C10
1.0uF
C11DNP
33pF
TEST_POINT
1
TP1
R10
1.6MEG
R11
1.6MEG
KEY1
KEY6
KEY0
2
2
1
SW5108
4
SW5111
7
SW5114
2
SW5109
KEY11 KEY5
1
12
KEY8 KEY2
5
SW5112
KEY8 KEY0
12
12
KEY10 KEY7
8
SW5115
KEY9 KEY4
1
2
1
KEY8 KEY0
2
2
3
SW5110
6
SW5113
9
SW5116
KEY11
12
4 GROUND CONNECTIONS
1
TP17
TEST_POINT
1
KEY8
1
KEY8
1
4 ANTENNA CONNECTIONS
TP18
TEST_POINT
1
TP19
TEST_POINT
1
TP20
TEST_POINT
TP81
TEST_POINT
D
* NB:
B+
C1
10uF
*NB
R5 0
47uH
L1
D1
C4
3300pF
C12DNP
33pF
L1 will be replaced by new part no (220uH, same geometry)
TEST_POINT
1
TP2
KEY3
2
* 0
SW5117
KEY8 KEY2
1
2
SW5118
TP91
TEST_POINT
1
TP10
1
1
1
1
1
TEST_POINT
TP11
TEST_POINT
TP12
TEST_POINT
TP13
TEST_POINT
TP14
TEST_POINT
TP15
TEST_POINT
#
SW5119
KEY10
1
KEY2
12
KEY8
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