Ranger 2950dx Cd Tranciever Manual

 
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Figure 6-2 Receiver test setup 
 
 
 
 
 
 
 
 
 
 
 
 
  

 
- 22 - RCI-2950 DX  
RCI-2970 DX  
 CHAPTER 7 MAINTENANCE    
7.0 PRECAUTIONS 
The inherent quality of the solid-state components used in this transceiver will provide many years of 
continuous use. Taking the following precautions will prevent damage to the transceiver. 
 
(1) Never key the transmitter unless an antenna or suitable dummy load is connected to the antenna 
receptacle.  
 
(2) Ensure that the input voltage does not exceed 16 VDC or fall below 11 VDC. 
 
(3) During alignment, do not...

 
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RCI-2950 DX  
RCI-2970 DX  
 CHAPTER 8 DIAGRAMS & PARTS LIST    
8.0 GENERAL 
Information on most electrical and mechanical parts is included in the parts list. The reference 
designators are in alphanumeric order. 
 
8.1 ORDERING REPLACEMENT PARTS 
Parts orders should be referred to the parts department at: 
 
· Ranger Communications, Inc. 
401 W. 35TH
 ST. 
NATIONAL CITY, CA 91950-7909 
 
Tel: (619) 426-6440 
Fax: (619) 426-3788 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  

 
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PART LIST: 
 
RCI-2950 DX / RCI-2970 DX CH SW P.C.B 
 
ITEM REFERENCE NUMBER RANGER PART 
NUMBER DESCRIPTION 
1  EPT295090A CH SW P.C.B 2 PCB CONN/S 3PIN 
(COPPER SIDE) CC0501037L 
0.01mF 50WV 
3 CH SW P.C.B EWRT32051S ROTARY SW 
4 CH SW P.C.B EX07N41216 PCB CONN/S 3PIN 
 
REMARK: 
COPPER SIDE (BLUE) 
 
 
 
 
 
  

 
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PART LIST: 
 
RCI-2950 DX SWR P.C.B 
 
ITEM REFERENCE NUMBER RANGER PART 
NUMBER DESCRIPTION 
1  EPT360041Z SWR P.C.B 2 R402 RCP141014Z 100 OHM 1/4W 
3 R401 RCP141214Z 120 OHM 1/4W 
4 C401,C402 CC0501037L 
0.01mF 50WV 
5 D401,D402 ED1N00060P DIODE 1N60P 
6 JP2,JP3 WX01070710 JUMPER WIRE 
 
REMARK: 
COPPER SIDE (BLUE) 
 
 
 
 
 
 
 
 
 
 
 
  

 
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PART LIST: 
 
RCI-2970 DX POWER P.C.B 
 
ITEM REFERENCE NUMBER RANGER PART 
NUMBER DESCRIPTION 
1  EPA010010A POWER P.C.B 2 R904 RCU141094Z 1 OHM 1/4W  
3 R905,R906 RCU142204Z 22 OHM 1/4W 
4 R902 RCM141024A 1K OHM 1/2 W 
5 R911 RCP121034Z 10K OHM 1/2W 
6 L902 RCP101004Z 10 OHM 1W 
7 R903 RCP202204Z 22 OHM 2W 
8 R910 RE10300069 10K OHM  
9 BETWEEN C901 & G RCP141024Z 1K OHM 1/4W 
10 T RFP202214Z 220 OHM 2W 
11 COPPER CC0502204L 22PF 50WV  

 
- 27 - ITEM REFERENCE NUMBER RANGER PART 
NUMBER DESCRIPTION 
12 C902,C903 CC0503915L 390PF 50WV 13 C906,C926,C932,C934, 
C937 CC0501037L 
0.01mF 50WV 
14 C905,C920,C921,C923x2
, 
C924x2,C925,C935,C939
,C941,T901-T902x2, 
C927,C928,C930,C931, 
C933,C940,C929 CC0501047L 
0.1mF 50WV 
15  C901 CC0508204A 82PF 50WV 
16 C918 CD3006804Z 68PF 300WV 
17 C916 CD3001514Z 150PF 300WV 
18 C917 CD5001018Z 100PF 500WV 
19 C908,C910,C936 CD3001814Z 180PF 300WV 
20  C945 CD5005614Z 560PF 500WV 
21 C909 CD5008214Z...

 
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PART LIST: 
 
RCI-2950 DX / RCI-2970 DX VR P.C.B (A) 
   
ITEM REFERENCE NUMBER RANGER PART 
NUMBER DESCRIPTION 
1  EPT295050Z VR P.C.B (A) 2 C501,C505 CC0501027L 
0.001mF 50WV 
3 RF/MIC RV10203451 VR 1KA-5KB 
4 VOL/SQ RV50303453 VR 50KB-50KA 
5 J501,J505 EX07N41226 PCB CONN/S 2PIN 
6 J502-J504 EX07N41216 PCB CONN/S 3PIN 
 
REMARK: 
LEFT: COMPONENT SIDE  
RIGHT: COPPER SIDE (BLUE) 
 
 
 
 
 
 
 
 
 
  

 
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PART LIST: 
 
RCI-2950 DX / RCI-2970 DX VR P.C.B (B) 
 
ITEM REFERENCE NUMBER RANGER PART 
NUMBER DESCRIPTION 
1  EPT295060Z VR P.C.B (B) 2 C601 CC0501027L 
0.001mF 50WV 
3 RF/CAL RV10203456 VR 1KB-20KB 
4 J601,J602 EX07N41216 PCB CONN/S 3PIN 
 
REMARK: 
LEFT: COMPONENT SIDE 
RIGHT: COPPER SIDE (BLUE) 
 
 
 
 
 
 
 
 
 
 
 
 
  

 
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PART LIST: 
 
RCI-2950 DX / RCI-2970 DX MIC P.C.B 
 
ITEM REFERENCE NUMBER RANGER PART 
NUMBER DESCRIPTION 
1  EPT295070Z MIC P.C.B 2 C701-C703 CCM501025T 
0.001mF 50WV 
3 J702,J703 EX07N48152 PCB CONN/S 2PIN 
4 J701 EX07N48244 PCB CONN/S 3PIN 
5 MIC P.C.B EX06N41111 MIC JACK 
 
REMARK: 
LEFT: COMPONENET SIDE (BLUE) 
MIDDLE: COMPONENT SIDE 
RIGHT: COPPER SIDE (BLUE)