J800 - Motorola StarTAC 3000 Service Manual

RF SPI DATA - 02
RF SPI Clock - 04
PA Control Enable - 06
Synthesizer Enable - 08
Voltage Standby - 10
Thermistor Sense - 24
Manual Test - 26
Alert Enable - 28
Phase Modulation - 30
Frequency Modulation - 32
Silent LED Red - 34
Battery Serial Data - 36
Audio Control - 40
LED Ground - 42
Smart Volume Up - 44
Smart Volume Down - 46
Smart Select - 50
LED Ground - 52
Alert Output - 54
Battery Source / Battery Select - 56
Negative Voltage - 60
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Motorola Confidential Proprietary
StarTAC 3000:
TRU - 12
CMP - 14
RTN - 16
B+ Sense - 18
RSSI - 20
Batt+ Sense - 22
4.2Mhz - 38
Voice It - 48
No Connect - 58

J800

01 - ON/OFF Sense
03 - 3 Second
05 - Battery Power Sense
07 - ON/OFF Sense
09 - Watchdog
11 - Reset B
13 - IF Enable
15 - D Logic Ground
17 - RX Disable
19 - Headset Enable
21 - 160kHz
23 - LOG 2.75
25 - Frequency Error
27 - Speaker Output
29 - Display Negative Bias
31 - External Output
33 - Demodulation
35 - Audio Input
37 - Headset Microphone
39 - VRH
41 - REF 2.75
43 - D Analog Ground
45 - Power Control
47 - Power Detect
49 - D Analog Ground
51 - TX Enable B
53 - ROTC Temperature Sense
55 - B+
57 - Silent LED Ground
59 - Display B+
B-23