Motorola GP380 Series Informations sur les services - Page 25

Parcourez en ligne ou téléchargez le pdf Informations sur les services pour {nom_de_la_catégorie} Motorola GP380 Series. Motorola GP380 Series 32 pages. Professional radio, power distribution and controller
Également pour Motorola GP380 Series : Spécifications (2 pages), Informations sur les services (30 pages), Informations sur les services (24 pages), Informations sur les services (31 pages), Informations sur les services (30 pages)

Troubleshooting Flow Chart for Transmitter

3.0

Troubleshooting Flow Chart for Transmitter

1. Check Pin Diodes

2. Check Harmonic Filter

Inspect/Repair Tx.

Yes

Is Current

OK?

Output Network

Is Power

OK?

Yes

Done

START

No Power

Is There

Yes

B+ Bias for

Ant switch

CR101

Is Control Voltage High

or Low at C119

Check Drive to

Module

Is Drive

OK?

Yes

Inspect PA Network/

Check Power Out of

U101 at Cap C160

Yes

Is Power

OK?

Done

Check Q111

Low

High

Troubleshoot VCO

Replace U101

Yes

Is Power

OK?

Replace Q110

3-3

Check PCIC