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TDMA StarTAC
MIC-
J600-2
page B49
Headset Yes
No
1.39V 1.81V
A
MIC+
J600-2
page B49
MIC_BIAS
page B25
EXT_OUT
U1500
page B25
AUDIO_OUT
J3-9
page B47
C1534
HDST_MIC
J650-2
page B45
MIC_BIAS
AUDIO_IN
page B25
J3-8
page B47
6.4Vpp@1kHz
EXT_MIC
U1500
page B25
1Vpp@1kHz
VAG
page B25
AUX_OUT
U1500
AUX_MIC-
page B25
U1500
page B25
MIC_OUT
U1500
page B25
SW_EXT_B+
page B43
2.75V
page B25
P8190:
TM
C1581
R1581
C1583
C18860
600mVpp@1kHz
A
R1535
R1524
R1530
CR1541
R1532
C1513
C1532
C1522
C1510
Motorola Confidential Proprietary
Audio/Thermistor
Channel: 333
RX Input: -20 dBm
AF Gen1 Freq: 1kHz
AF Gen1 Level: 2.24V
TX SIGNAL
RX SIGNAL
VOLTAGE SUPPLIES
Colored boxes represent the area in
which the components are placed.
C18862
CR750
R1580
R1522
C1580
Q1515
C1511
This manual is Motorola property. Copying or
distribution strictly prohibited without prior written
consent from Motorola and must be returned upon
Motorola's request.
MICIN-
MICIN+
MAIN_BATT_THERM
TX On
TX Off
E
B
0V 2.79V
PA_DRV
1.96V 3.57V
C
3.32V
0V
D
2.73V
0V
E
C
R1516
Q1501
D
QMOD_KEY
MAIN_THERM
AUX_THERM
AUX_BATT_THERM
U1500
page B25
U1500
page B25
2.75V
page B25
JFLEX-6
page B47
SW_QMOD_KEY
U1500
page B25
B+
page B29
DRIVER_B+
B
U1800-20
page B23
TX_2.75
page B25
U1500
page B25
U1500
page B25
J811
page B47
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