Motorola StarTAC 3000 Service Manual page 72

StarTAC 3000:
VOLTAGE SUPPLIES
Colored boxes represent the area in
which the components are placed.
3.84MHz
DISP OSC
R910
page B-18
RESETB
U800-54
page B-19
DISPLAY CS
R843
page B-19
DIGIT 8
Q901
page B-21
DIGIT 7
Q910
page B-21
DIGIT 6
Q909
page B-21
DIGIT 5
Q908
page B-21
DIGIT 4
Q907
page B-21
DIGIT 3
Q906
page B-21
DIGIT 2
Q905
page B-21
DIGIT 1
Q904
page B-21
DIGIT 9
Q902
page B-21
DIGIT 10
Q903
page B-21
U900 Display Processor
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distribution strictly prohibited without prior written
consent from Motorola and must be returned upon
Motorola's request.
Motorola Confidential Proprietary
44 43 42 41 40 39 38
1
.266V
.266V 2
.266V 3
.266V
4
.266V
5 U900
.266V
6
.266V
7
8
9
10
11
12 13 14 15 16 17 18
NC
R931
37 36 35 34
NC
33
R936
32
31
2.75V
30
2.75V
29
28
27
26
25
24
23
19 20 21 22
LOG 2 .75
page B-12
R934
LOGIC SPI CLK
U800-68
page B-19
MOSI
U800-67
page B-19
SEC ICON DRV
Q918
page B-21
SEG A DRV
Q911
page B-21
SEG B DRV
Q912
page B-21
SEG C DRV
Q913
page B-21
SEG D DRV
Q914
page B-21
SEG E DRV
Q915
page B-21
SEG F DRV
Q916
page B-21
SEG G DRV
Q917
page B-21