Ranger RCI-2950, Руководство по обслуживанию, Страница: 1 / 154

RCI 2950
Service Manual
Table of Contents
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Specifications
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Controls and Connections
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Basic Programming Procedures
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Technical Analysis of the circuits
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Transistors Voltage Chart
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RCI SECRETS
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REPAIR TRICKS
DIAGRAMS
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Main PCB Schematic Diagram
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CPU PCB Schematic Diagram
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Chassis Exploded View Drawing
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Inter-connection Diagram
PCB Layouts and Parts
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(EPT295013Z)
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Main PCB Parts Layout Top View
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Main PCB Copper Side View
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LCD PCB (EPT295021Z)
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CPU PCB (EPT295043Z)
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MIC UP/DW (EPT295080Z)
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MIC Jack PCB (EPT295070Z)
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SWR PCB (EPT360040Z)
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VR (A) PCB RF/MIC VOL/SQ (EPT295050Z)
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VR (B) PCB RF/CAL (EPT295060Z)
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CH / Switch PCB (EPT295090A)
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MODE PCB (EPT295090Z)
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Push Button Switch PCB (EPT295031Z)
PARTS LISTS
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Capacitors
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Coils, Transformers, Crystals, Filters
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Resistors
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IC's, Transistors
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Diodes
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Wire, Jumpers, Connectors
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Chassis, Miscellaneous & Mechanical Parts
RADIO MODIFICATIONS
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MODIFY FOR 26 Mhz -32 Mhz
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MODIFY FOR 25 Mhz -33 Mhz
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Ham to CB Mode Modification
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INCREASE YOUR POWER ! !
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HEAVY SWINGER Mod (Modulation)
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TUNE UP/MOD
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Upgrading AM detection
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INCREASE AUDIO
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Add an Automatic SQUELCH
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BATTERY PROBLEMS
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CLARIFIER MOD
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CAR'S LIGHTER Install
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LCD & LEDS
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MIKE Wiring
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Protect From Polarity Inversions
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MOD FOR FASTER SCAN SPEED
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EXTERNAL S-METER
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TALK BACK MODIFICATION
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TONE MODIFICATION
ALIGNMENT PROCEDURES
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TX Alignment
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TX Alignment Locations
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RX Alignment
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RX Alignment Locations
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PLL Alignment
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PLL Alignment Locations
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