Motorola StarTAC 3000 Service Manual

Q632
CR631
27
CR640
Q640
26
B +
1
2
3
4
5
9
10
11
12
13
BAT SER DATA
BAT GND
BOOM-MIC-IN
41
B+
HOOK SWITCH
SNAP4 IC
U700
18
27
47
Q636
NEG_V
REF 4.75V
REF 2.75V
Q620
Q630
LOGIC 2.75V
SPKR_OUT
EXT-AUD-OUT
27
31
54
37
41
23
58
36
26
12
14
16
3
7
5
21
24
35
9
11
39
18
22
56
1
28
59
60
45
U760
ALERT-EN
Q760
RING_OUT
44
43
10
44
3
PACER
U601
8
MICP
9
RX AUDIO OUT:ON OFF
46
ON OFF
21
5
28
77
24
UPC
U800
TRU
CMP
50
49
Q820
Q821
RTN
Q824
40
12
14
16
DISPLAY
RSSI
FREQ. ERROR
5822
20
25
45
51
33
17
32
30
38
47
2
4
13
6
8
J800 P800
40 14 13
3 SEC OUT
MOB PORT SENSE
EEPROM
U850
22
56
48
DAUGHTER BOARD
J3
DATA
J800P800
61
39
4.2V MHZ
RESET
54
31,70,71
LOG_2.75
7,8
23
24
60
BATTERY FEEDBACK
DATA BUS
ADDRESS BUS
26
PA_CTRL_ENABLE
TX
RX
2.7V P.P.
21
26
BATT+_SENSE
B+_SENSE
1
J4
2.7V P.P.
800 MV. P.P.
J970
19
CR670
28
14
EXT_B +
15
DATA BUS
TX ENABLE
PWR_ DETECT
TX POWER CONTROL
IF_ENABLE
SYNTH ENABLE
PHASE MOD
FM MOD
RX DISABLE
DEMOD_AUDIO
4.2 MHZ (3.84 mhz BRM)
4.2 MHZ
46
50
49
+
-
LS1
ALERT-OUT
2
39
36
PWR SW
11
45
2
12 7
8
SPKR-OUT- +
SPKR-OUT -
AUDIO_IN
ANALOG GND
TX AUDIO IN
C650
5515 WATCHDOG
16
RESET
63
CLOCK
RESET
REF 2.75V
LOGIC 2.75V
20
28
19
29
HC11_VRH
30
41
MAN_TEST
THERM_SENSE
25
TRU
CMP
RTN
BAT SER DATA
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.
160 KHZ PACER CLOCK
Q635
XFR
BOOST
B +
Q610
34
J1
MANUAL TEST
BATT_SEL
THERMISTOR
CHRGR
DAC
U626
29
CHRGR_OUT
BATT+
4
Q642
CR652
CR632
36
33
78
BAT_ SOURCE_BATT_SEL
32
U520
CHRG_SEL
CHRGR DAC
CLOCK
DATA
ENABLE
RF BOARD
68
KEYPAD LINES
EPROM
U840
8,9
67
66
56
R1042
56
57
MOSI
MISO
69
ON OFF SENSE
25
EE_EN
BACKLIGHT_EN
17
U900
DISPLAY
PROCESSOR
LOG_2.75
ADDRESS BUS
LOG_SPI_CLK
6
1
25
30
31
BACKLIGHTS
C
B
Q921
ALERT_EN
KEY
BOARD
38
Q986
Q984
DISP_B+
18
17
B+
4.2 MHZ (3.84 mhz BRM)
60 U700
LOG_2.75
19
2
BAT_ SOURCE
C671
6
SPI BUS
SPI BUS
VIB_EN
BATT_SEL
HEADSET JACK
19
23
8
31
EXT_B+
Q770
6
VIB_EN
27
31
54
37
41
23
58
36
26
12
14
16
3
7
5
2
1
24
35
9
11
39
18
22
56
1
28
5
9
6
0
20
25
45
51
33
17
32
30
38
47
2
4
13
6
8
Star TAC 3000: A/L Block Diagram
B-29
DIGIT BUS

Motorola StarTAC 3000 Specifications

General

Brand	Motorola
Model	StarTAC 3000
Category	Cell Phone
Language	English