Ranger RCI-2950, Service Manual

Page: 1 / 154

RCI 2950
Service Manual
Table of Contents
●
Specifications
●
Controls and Connections
●
Basic Programming Procedures
●
Technical Analysis of the circuits
●
Transistors Voltage Chart
●
RCI SECRETS
●
REPAIR TRICKS
DIAGRAMS
●
Main PCB Schematic Diagram
●
CPU PCB Schematic Diagram
●
Chassis Exploded View Drawing
●
Inter-connection Diagram
PCB Layouts and Parts
●
(EPT295013Z)
●
Main PCB Parts Layout Top View
●
Main PCB Copper Side View
●
LCD PCB (EPT295021Z)
●
CPU PCB (EPT295043Z)
●
MIC UP/DW (EPT295080Z)
●
MIC Jack PCB (EPT295070Z)
●
SWR PCB (EPT360040Z)
●
VR (A) PCB RF/MIC VOL/SQ (EPT295050Z)
●
VR (B) PCB RF/CAL (EPT295060Z)
●
CH / Switch PCB (EPT295090A)
●
MODE PCB (EPT295090Z)
●
Push Button Switch PCB (EPT295031Z)
PARTS LISTS
●
Capacitors
●
Coils, Transformers, Crystals, Filters
●
Resistors
●
IC's, Transistors
●
Diodes
●
Wire, Jumpers, Connectors
●
Chassis, Miscellaneous & Mechanical Parts
RADIO MODIFICATIONS
●
MODIFY FOR 26 Mhz -32 Mhz
●
MODIFY FOR 25 Mhz -33 Mhz
●
Ham to CB Mode Modification
●
INCREASE YOUR POWER ! !
●
HEAVY SWINGER Mod (Modulation)
●
TUNE UP/MOD
●
Upgrading AM detection
●
INCREASE AUDIO
●
Add an Automatic SQUELCH
●
BATTERY PROBLEMS
●
CLARIFIER MOD
●
CAR'S LIGHTER Install
●
LCD & LEDS
●
MIKE Wiring
●
Protect From Polarity Inversions
●
MOD FOR FASTER SCAN SPEED
●
EXTERNAL S-METER
●
TALK BACK MODIFICATION
●
TONE MODIFICATION
ALIGNMENT PROCEDURES
●
TX Alignment
●
TX Alignment Locations
●
RX Alignment
●
RX Alignment Locations
●
PLL Alignment
●
PLL Alignment Locations
Este manual es una recopilación de las mejores páginas web. Radioaficion.com,.. No ofrece ninguna garantia sobre el contenido del mismo, ni se hace responsable de la
manipulación indebida de los equipos