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Motorola GM360 Service Information

Motorola GM360
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3-8 TROUBLESHOOTING CHARTS
3.2 Microprocessor
Power Up Alert Tone is audible on external speaker but volume
knob does not operate and no indicators are on
TP0876
=5V ?
NO
YES
U0871
Pin 73 EXTAL
= 8 MHz
TP0866
= 0V
NO
Check / Replace
R0873 / U0873 /
U0871
Check / Replace
R0866 / C0866 /
Q0866 / R0863
Check / Replace
R0861 / R0862 / D0861
C0861 / C0862 / U0861
C0863 / C0864 / C0865
1
NO
YES
YES

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Preview: User Guide
User Guide60 pages

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Motorola GM360 Specifications

General IconGeneral
Power Output1-25 W (VHF), 1-25 W (UHF)
SignalingMDC1200, Quick Call II, DTMF
Channel Spacing12.5/20/25 kHz
Frequency Range403-470 MHz
DisplayAlphanumeric
Battery LifeNot applicable (mobile radio)

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