Motorola StarTAC 3000 Service Manual

Headset
No
headset
2.7V
0V
C
ON OFF
A
B
2V
2V
0V
0V
C
R811
R1042
R801
U800
1
23456
78
9
101112
13
141516
17181920
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
SILENT LED RED
SILENT LED GREEN
ADDRESS
B+SENSE
U601-26
RSSI
U201-4
CMP LEVEL
R1060
MAN TEST
BATT+ SENSE
U601-22
RTN SENSE
R1031
THERM SENSE
R694
LOG 2.75
VSTDBY
C871
ECLK
R_W
LOG 2.75
ROM_EN
U840-30
U700-54
SNAP_EN
RESET
IRQ
RF_SPI_DAT
RF_SPI_CLK
FREQ ERR
SCI_RXD
SCI_TXD
R1040
MISO
MOSI
LOG_SPI_CLK
BATT_PWR_SNS
LOG_2.75
CMP_DRIVE
Q821
TRU_DRIVE
Q820
BATT_SDATA
R831
BATT_SOURCE_BATT_SEL
HEADSET_DETECT
Q740
U900-42
3 SEC
VRH
U601-41
DATA
2.7Vpp
A12
A11
A10 A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
AE0
AE1
AE2
AE3
AE4
34
57
56
P800
R996
R996
U850-6
U850-5
U850-2
R823
U700-62
KEYPAD5
KEYPAD6
KEYPAD7
KEYPAD0
KEYPAD1
KEYPAD2
KEYPAD3
KEYPAD4
KEYPAD
MATRIX
KEYPAD
MATRIX
D0 D1 D2 D3 D4 D5 D6 D7
25
4
2
11
P800
2.7V
.02V
2.7V
2.66V
2.66V
U700-16
3.84MHz
3.84Mhz
StarTAC 3000: U800 Trout
U840-7
page B-11
P800
18
20
22
24
39
10
page B-14
page B-11
page B-22
page B-6
page B-11
page B-17
page B-18
U700-61
page B-18
page B-11
page B-22
page B-18
page B-18
page B-22
page B-22
page B-22
page B-22
page B-22
page B-11
page B-22
page B-22
page B-22
page B-16
page B-17
page B-17
page B-20
A
B
U201-7
U201,U401,U520
U601,U401
U201,U401,U520
Motorola Confidential Proprietary
This manual is Motorola property. Copying or
distribution strictly prohibited without prior written
consent from Motorola and must be returned upon
Motorola's request.
5
R631
page B-6
0V
page B-15
D
D
External
Supply
Battery
Supply
2.7V
.5V
3
P800
U601-40
J3-5
page B-24
2.7V
EE_EN
U850-1
page B-23
U840, U700
U840, U700
B-19
page B-12
R1002,U625
page B-13 page B-14
R843
26
P800
J3-5
page B-24
DISPLAY CS

Motorola StarTAC 3000 Specifications

General

Brand	Motorola
Model	StarTAC 3000
Category	Cell Phone
Language	English