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RCI-2985

DX

RCI-2995

DX

CHAPTER 3

INTRODUCTION

- 6 -

11. PHONE JACK

Accepts a plug from a headset of 4 to 32 Ohm impedance. Insertion of the plug will disable the built-in
speaker and external speaker connected to External Speaker jack.

12. RF/SWR METER

Used for two purpose - to indicate approximate transmitter power when transmitting and antenna SWR
(standing wave ratio). Note that the power meter has separate scales for AM, FM, SSB and CW
transmission, respectively.

13. SIGNAL/MODULATION METER

This meter indicates signal strength when receiving and modulation percentage when transmitting in the
AM mode. Modulation readings are most accurate when using maximum output power. The modulation
meter does not show movement in FM or SSB, but the Power Output meter (RF/SWR) does indicate RF
out in these modes.

14. FREQUENCY DISPLAY

The frequency display indicates the frequency of the selected channel you wish to operate on.

15. FUNCTION INDICATORS

The indicators permit you to know instantly the mode to which the unit is engaged.

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Summary of Contents for RCI-2985DX

Page 1: ...Introduction 12 4 1 Frequency Selection 12 4 2 Frequency Scanning 12 4 3 Offset Frequency Operation 14 CHAPTER 5 CIRCUIT DESCRIPTION 5 0 Introduction 15 5 1 PLL Circuit 15 5 2 Receiver Circuit 15 5 3 Transmitter Modulation Circuit 15 5 4 Transmitter Amplifier Circuit 15 CHAPTER 6 ALIGNMENT 6 0 Required Test Equipment 20 6 1 Alignment Procedures 20 CHAPTER 7 MAINTENANCE 7 0 Precautions 24 7 1 Perio...

Page 2: ...ss B Amplitude Modulation FM Deviation 4 KHz 1 KHz 30mV Audio 5 KHz max Clarifier Range 5 KHz Harmonic and Spurious Emissions 60dB AM FM Frequency Response 400 to 5000 Hz SSB Frequency Response 400 to 3000 Hz Output Impedance 50 Ohms Output Indicators RF Meter shows relative RF Output Power 1 2 RECEIVER Sensitivity AM CW 0 50μV For 10dB S N N FM 0 25μV For 12dB S N N USB LSB 0 15μV For 10dB S N N ...

Page 3: ... PEP of Output Power Full Band Coverage All Mode Operation Brightness Control CTCSS Encoder Decoder Optional Repeater Offset Switch Programmable Frequencies Built in Dual VFO RIT RX Incremental Tuning Squelch Noise Blanker RF Gain Control RF Power Output Selector External Speaker Connection PA Mode LCD Display Multi Function LCD Meter 150 Watts PEP of Output Power Full Band Coverage All Mode Opera...

Page 4: ...RCI 2985DX RCI 2995DX CHAPTER 2 INTRODUCTION 4 Figure 3 1 Front Panel ...

Page 5: ...PA mode This controls the gain to the extent that full talk power is available several inches away from the microphone In the Public Address PA mode the control functions as the volume control 6 CHANNEL SELECTOR This control is used to select a desired transmit and receive channel 7 CLARIFIER CONTROL Allows adjustment of the receive frequency above or below the channel frequency Although this cont...

Page 6: ...les for AM FM SSB and CW transmission respectively 13 SIGNAL MODULATION METER This meter indicates signal strength when receiving and modulation percentage when transmitting in the AM mode Modulation readings are most accurate when using maximum output power The modulation meter does not show movement in FM or SSB but the Power Output meter RF SWR does indicate RF out in these modes 14 FREQUENCY D...

Page 7: ...ep only when necessary 18 SPLIT BUTTON SPLIT This control activates the offset frequency function It causes the transmit frequency to be offset either above or below the receive frequency by a user programmable amount to allow operation of a FM Repeater 19 PROGRAM BUTTON PRG This button is used to program operating or scanning frequencies into memory See the OPERATION section of the manual for fur...

Page 8: ...l 25 MEMORY BUTTON MEM This button is used to program memory channels Detailed information on how to use this control is provided in the OPERATION section of this manual 26 SCAN BUTTON SCAN This is used to scan frequencies in each band segment The OPERATION segment of this manual provides detailed information on using the SCAN control 27 SWR BUTTON SWR This button is used to check SWR 28 DIM BUTTO...

Page 9: ... an optional external cooling fan 3 2 MICROPHONE 1 PTT SWITCH The receiver and transmitter are controlled by the push to talk switch on the microphone Press the switch and the transmitter is activated release the switch to receive When transmitting hold the microphone two inches from your mouth and speak clearly in a normal voice The transceiver comes complete with a low impedance 500 ohm dynamic ...

Page 10: ...n of scanning Each time you press the Scan button SCAN or SCAN will displayed on the LCD display The radio will stop on any active frequency for the entire duration of the transmission When the transmission stops the RCI 2985DX RCI 2995DX will wait approximately 2 seconds before it resumes scanning If you want to deactivate Scan mode while it is scanning press the MAN manual button or turn the Squ...

Page 11: ...tter power when transmitting and antenna SWR Standing Wave Ratio In order to achieve maximum radiated power it is important that your antenna be in good condition properly adjusted and matched to your transceiver The built in SWR Standing Wave Ratio meter allows you to measure your antenna condition To operate this function connect your antenna to the transceiver antenna connector set the mode swi...

Page 12: ... signal is actually received Do not advance the control too far or some of weaker signals will not be heard 6 Set the CHANNEL selector switch to the desired channel 7 Set the RF GAIN control fully clockwise for maximum RF gain 8 Adjust the CLARIFIER control to clarify the SSB signals or to optimize AM FM signals 3 3 11 PROCEDURE TO TRANSMIT 1 Select the desired channel of transmission 2 Set the MI...

Page 13: ...ease the frequency Rotate the frequency select knob counterclockwise to decrease the frequency 3 The third method of selecting the operating frequency of the radio is through the use of the SHF button and the Channel σ Up and τ Down buttons located on the microphone Frequency selection by this method is accomplished in the same manner as with the σ Up and τ Down arrows on the keypad The only diffe...

Page 14: ...program the desired frequencies into the radio memory This can be accomplished by performing the following steps 1 With the radio operating in the manual mode press the PRG Program key 2 Press the MEM Memory key PRG should be displayed in the lower right hand corner of the LCD display window In the upper left portion of the display MEMORY should be displayed Directly below MEMORY a number between ...

Page 15: ...MAN key 1 Press the PRG Program key 2 Press the SPLIT key The LCD display window will display 00000 with PRG and SPLIT being displayed in the lower left hand corner 3 Using the SHF key and the σ Up and τ Down arrows as described earlier program the display to read 010000 4 Press ENT A 100 KHz offset has now been programmed into the radio 5 Return the radio to manual operation by pressing the MAN k...

Page 16: ... is then filtered by L8 L9 and L10 then into the AM FM IF section of the receiver depending on the mode of operation The signal is then detected by either the AM detector or FM detector and then fed to the audio amplifier section of the receiver and finally out to the speaker 5 3 TRANSMITTER MODULATION CIRCUIT 1 The transmitter modulation circuit modulates the low level RF signal from the PLL exci...

Page 17: ...RCI 2985DX RCI 2995DX CHAPTER 5 INTRODUCTION 17 ...

Page 18: ...RCI 2985DX RCI 2995DX CHAPTER 5 INTRODUCTION 18 ...

Page 19: ...RCI 2985DX RCI 2995DX CHAPTER 5 INTRODUCTION 19 ...

Page 20: ...RCI 2985DX RCI 2995DX CHAPTER 5 INTRODUCTION 20 ...

Page 21: ...ST POINT MEASUREMENT PLL 2 VCO Voltage Set radio to 24 890 MHz AM RX mode Frequency setting at 29 699 MHz Connect Multimeter to TP10 L14 1 0 VDC 0 1 4 5 VDC PLL 1 VCO Voltage Set radio to 24 890 MHz AM RX mode Frequency setting at 29 699 MHz Connect Multimeter to TP11 L13 1 0 VDC 0 1 6 5 VDC AM Frequency Set radio to AM RX mode Set Clarifier Control to 12 o clock Connect Frequency Counter to TP16 ...

Page 22: ...er to TP7 and TP9 Connect current meter to TP7 andTP8 VR13 VR12 VR11 10 mA 50 mA 50 mA 100 mA AM TX Power Set radio to 28 000 MHz AM TX mode Modulation off Connect short PCB to TP7 and TP9 Set RF PWR Fully Counter Clockwise Connect RF Power Meter to antenna jack VR15 VR19 10W 50W 1W 2W RF Power Meter Set radio to 28 0000 MHz AM TX mode Set RF Power Fully Clockwise VR10 Meter Indicator SSB ALC Set ...

Page 23: ...udio Output 2V S N 10 dB LSB Sensitivity Set radio to LSB RX mode VOL Control Fully Clockwise RF SG setting 27 999 MHz 0 5uV Mod off L11 L12 Audio Output 2V S N 10 dB FM Distortion Set radio to 28 000 MHz FM RX mode Set MODE switch to FM mode RF SG setting 28 000 MHz 1mV Mod 3KHz L4 Audio Output 3V Distortion 10 NB Adjust Set radio to 28 000 MHz AM RX mode RF SG setting 28 000 MHz 100uV Mod off Se...

Page 24: ...HAPTER 6 ALIGNMENT 24 ITEM SETTINGS ADJUST POINT MEASUREMENT the S scale SSB S Meter Set radio to USB RX mode RF SG setting 28 001 MHz 100uV Mod off VR2 6 bar on the Level Meter Indicator and Meter needle to S9 on the S scale ...

Page 25: ...RCI 2985DX RCI 2995DX CHAPTER 6 ALIGNMENT 25 Figure 6 1 Transmitter test setup Figure 6 2 Receiver test setup ...

Page 26: ...formance cannot be expected without periodic inspection and maintenance Important points to be checked regularly are as follows Check Item Action Whip antenna option If cracked or broken replace it Coaxial cable If sheath is cracked seal with vinyl tape If immersed with water install new coaxial cable Coaxial power plug connections If loosened reconnect If corroded clean contacts Ground terminal I...

Page 27: ...l 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 B NATIONAL CITY CA 91950 7909 Tel 619 426 6440 Fax 619 426 3788 ...

Page 28: ...LIST RCI 2985DX RCI 2995DX CH SW P C B ITEM REFERENCE NUMBER RANGER PART NUMBER DESCRIPTION 1 EPT295090A CH SW P C B 2 PCB CONN S 3P COPPER SIDE CC0501037L 0 01μF 50WV 3 CH SW EWRT32097S ROTARY SW 4 CH SW P C B EX07N41216 PCB CONN S 3PIN REMARK COPPER SIDE BLUE ...

Page 29: ...5DX SWR P C B ITEM REFERENCE NUMBER RANGER PART NUMBER DESCRIPTION 1 EPT360041Z SWR P C B 2 R402 RCP141014Z 100 Ω 1 4W 3 R401 RCP141214Z 120 Ω 1 4W 4 C401 C402 CC0501037L 0 01μF 50WV 5 D401 D402 ED1N00060P DIODE 1N60P 6 JP2 JP3 WX01070710 JUMPER WIRE REMARK COPPER SIDE BLUE ...

Page 30: ...UMBER RANGER PART NUMBER DESCRIPTION 1 EPA010020B SWR P C B 2 R5 R14 C4 RCY010004Z 0 Ω 0 1W 3 R1 R2 RCY011014Z 100 Ω 0 1W 4 R3 R4 R6 RCY014714Z 470 Ω 0 1W 5 C1 C2 CK1102AB7L 0 001μF 50WV 6 C3 R13 CK2104AB7R 0 1μF 25WV 7 D1 D2 EDHM0198SY DIODE HSM198S 8 R11 ED1N04148Y DIODE 1N4148 REMARK COPPER SIDE BLUE ...

Page 31: ...RCI 2985DX RCI 2995DX CHAPTER 8 DIAGRAMS PARTS LIST 31 PART LIST RCI 2995DX NEW POWER P C B ITEM REFERENCE NUMBER RANGER PART NUMBER DESCRIPTION 1 EPA010010B RF AMP P C B 2 Q3 Q4 T2SC02290Z TR 2SC2290 ...

Page 32: ...29 C37 C38 C39 C40 C41 C42 C43 C44 C45 C47 C48 CC0501047L 0 1μF 50WV 16 C7 C8 CC5001037L 0 01μF 500WV 17 C34 CC5001204A 12PF 500WV 18 C32 CC5003904A 39PF 500WV 19 C31 CD3006804Z 68PF 300WV 20 C35 CD3008204Z 82PF 300WV 21 C16 C22 C23 CD3001514Z 150PF 300WV 22 C12 CE0502257Z 2 2μF 50WV 23 C30 CE0254777Z 470μF 25WV 24 Q2 TDTC0114ES TR DTC114ES 25 D4 D7 D8 D9 ED1N04148Z DIODE 1N4148 26 D10 EDLT6A400Z ...

Page 33: ...ARTS LIST 33 ITEM REFERENCE NUMBER RANGER PART NUMBER DESCRIPTION 37 B B GZZZ50011Z C PIN 38 I P O P GZZZ50062Z V TYPE JACK 39 RF AMP P C B JS052606MN SET SCREW 40 Q5 JS013008TH SET SCREW REMARK TOP COMPONENT SIDE WHITE BOTTOM COPPER SIDE WHITE ...

Page 34: ...AGRAMS PARTS LIST 34 PART LIST RCI 2995DX POWER TR P C B ITEM REFERENCE NUMBER RANGER PART NUMBER DESCRIPTION 1 EPTSSB100B POWER TR P C B 2 TR101 TR102 TZ2N03771Z TR 2N5301 3 TR101 TR102 PA0100010A MICA INSULATOR REMARK COPPER SIDE BLUE ...

Page 35: ...2 R112 RCM141094A 1 Ω 1 4W 3 R113 RCM141024A IK Ω 1 4W 4 R111 RCP104704Z 47 Ω 1W 5 C111 C112 C113 C115 C116 C117 C118 CC0501037L 0 01μF 50WV 6 C114 CC0501047L 0 1μF 50WV 7 D111 EDZD05519Z ZENER DIODE 5 1V 1 2W 8 TR111 T2SB00754Y TR 2SB754Y 9 IC111 ENJR07808A IC NJM7808A 3PIN 10 VR111 RE10100018 S R F 100 Ω 11 B1 B2 B3 B4 B6 B7 B8 B9 GZZZ50011Z C PIN REMARK COPPER SIDE BLUE ...

Page 36: ...101014Z 100 Ω 1W 4 R606 RCP102214Z 220 Ω 1W 5 R602 R603 RCP108214Z 820 Ω 1W 6 R601 RCP101224Z 1 2K Ω 1W 7 C602 CC0501036S 0 01μF 50WV 8 C506 C507 C601 CC0501037L 0 01μF 50WV 9 C603 CC0504737L 0 047μF 50WV 10 C604 CE0351077Z 100μF 35WV 11 TR602 T2SD00471K TR 2SD47IK 12 TR601 T2SC05395Z TR 2SC05395E 13 D601 EDZD10569Z ZENER DIODE 5 6V 1W 14 D602 EDZD10160Z ZENER DIODE 16V 1W 15 FUSE EX02N40210 FUSE ...

Page 37: ...R 8 DIAGRAMS PARTS LIST 37 ITEM REFERENCE NUMBER RANGER PART NUMBER DESCRIPTION 16 VR601 RE50100063 S F R 500 Ω 17 FUSE GZZZ50043Z FUSE BRACKET 17 R604 WX01070705 JUMPER WIRE 18 J601 WX01070710 JUMPER WIRE REMARK COPPER SIDE WHITE ...

Page 38: ... MIC P C B ITEM REFERENCE NUMBER RANGER PART NUMBER DESCRIPTION 1 EPT295070Z MIC P C B 2 C701 C702 C703 CCM501025T 0 001μF 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 COMPONENT SIDE BLUE RIGHT COPPER SIDE BLUE ...

Page 39: ...ST RCI 2985DX RCI 2995DX BAND P C B ITEM REFERENCE NUMBER RANGER PART NUMBER DESCRIPTION 1 EPT295090Z BAND P C B 2 MOD SW EWRT32053S ROTARY SW 3 J402 EX07N41216 PCB CONN S 3PIN 4 J401 EX07N41261 PCB CONN S 7PIN 5 J403 WX01070706 JUMPER WIRE REMARK COPPER SIDE BLUE ...

Page 40: ...NGER PART NUMBER DESCRIPTION 1 EPT295031Z KEY P C B 2 R701 R702 R703 R704 R705 R706 R707 R708 RCP161524Z 1 5K Ω 1 16W 3 KEY SW P C B x 14 pcs EWPS33042X TACT SW 4 D701 D702 D703 D704 D705 D706 D707 D708 EX01N40064 LED WHITE 5 KEY SW x 2 pcs EX07N41266 PCB CONN S 6PIN REMARK TOP COMPONENT SIDE BLUE BOTTOM COPPER SIDE BLUE ...

Page 41: ...RCI 2985DX RCI 2995DX CHAPTER 8 DIAGRAMS PARTS LIST 41 PART LIST RCI 2985DX RCI 2995DX CPU P C B ITEM REFERENCE NUMBER RANGER PART NUMBER DESCRIPTION 1 EPT695041Z CPU P C B 2 C619 CE0254767Z 47μF 25WV ...

Page 42: ... 5W 15 R636 R638 R633 RCY010004Z 0 Ω 0 1W 16 R632 RCY011014Z 100 Ω 0 1W 17 R635 RCY016814Z 680 Ω 0 1W 18 R634 RCY011024Z 1K Ω 0 1W 19 R607 RCY014724Z 4 7K Ω 0 1W 20 R605 RCY018224Z 8 2K Ω 0 1W 21 R601 R603 R610 R611 R627 R631 RCY011034Z 10K Ω 0 1W 22 R616 R618 R620 R623 R624 RCY012734Z 27K Ω 0 1W 23 R629 RCY013334Z 33K Ω 0 1 W 24 R609 R612 R613 R628 RCY014734Z 47K Ω 0 1W 25 R615 R617 R619 R621 R62...

Page 43: ...02 YNMA08005M IC AN8005M 3PIN 38 U604 U605 YNR004094B IC BU4094BF 16PIN 39 U606 YNEX93L46P IC P93L46 8PIN 40 Q602 Q604 TY2SDO999Z TR 2SD999 41 Q601 Q603 Q605 Q606 Q607 TY2SC2712G TR 2SC2712 42 Q608 Q609 TYZRN1403Z TR RN1403 43 D601 ED1N04148Y DIODE 1N4148 44 D602 D605 D606 D607 EDSS00355Y DIODE 1SS355 REMARK TOP COMPONENT SIDE BLUE BOTTOM COPPER SIDE BLUE ...

Page 44: ... LIST 44 PART LIST RCI 2985DX RCI 2995DX TIME P C B ITEM REFERENCE NUMBER RANGER PART NUMBER DESCRIPTION 1 EPTSSB120B TIME P C B 2 C120 CC0501027L 0 001μF 50WV 3 RF POWER RV50303461 VR 50KA 4 J121 EX07N48204 PCB CONN S 2PIN REMARK COPPER SIDE BLUE ...

Page 45: ...RT NUMBER DESCRIPTION 1 EPTSSB130B AF SQ CLR P C B 2 C130 C131 C132 C133 CC0501027L 0 001μF 50WV 3 AF GAIN RV50303461 VR 50KA 4 SQ RV50303463 VR 50KB 5 CLARIFIER RV10203465 VR 1KB 6 J131 EX07N48204 PCB CONN S 2PIN 7 J132 EX07N48546 PCB CONN S 3PIN 8 J130 EX07N48497 PCB CONN S 5PIN 9 J133 WX01070705 JUMPER WIRE REMARK COPPER SIDE BLUE ...

Page 46: ...PART LIST RCI 2985DX RCI 2995DX CALIBRATE P C B ITEM REFERENCE NUMBER RANGER PART NUMBER DESCRIPTION 1 EPTSSB150B CALIBRATE P C B 2 D150 D151 ED1N04148Z DIODE 1N4148 3 CALIBRATE RV50203466 VR 5KB SW 4 J150 EX07N48497 PCB CONN S 5PIN REMARK COPPER SIDE BLUE ...

Page 47: ...I 2995DX CHAPTER 8 DIAGRAMS PARTS LIST 47 PART LIST RCI 2985DX RCI 2995DX LED P C B ITEM REFERENCE NUMBER RANGER PART NUMBER DESCRIPTION 1 EPTSSB170B LED P C B 2 LED P C B EX01N40010 LED RED REMARK COPPER SIDE BLUE ...

Page 48: ...BER RANGER PART NUMBER DESCRIPTION 1 EPTSSB180B CW SP PA JACK P C B 2 R180 R181 RCM141034A 10K Ω 1 4W 3 C180 C181 C182 C183 C184 CC0501027L 0 001μF 50WV 4 CW PA SP EX06N41034 EAR JACK 5 J180 J181 J182 J183 EX07N41226 PCB CONN S 2PIN 6 J184 J185 EX07N41216 PCB CONN S 3PIN 7 JP180 WX01070710 JUMPER WIRE REMARK COPPER SIDE BLUE ...

Page 49: ...ER INPUT P C B ITEM REFERENCE NUMBER RANGER PART NUMBER DESCRIPTION 1 EPTSSB190B POWER INPUT P C B 2 R190 RCP102254Z 2 2M Ω 1W 3 C190 C191 C192 C193 CX0071027Z HV DISC 0 001μF 4 L190 L191 ECCHK16098 CHOKE COIL 6 8μH 5 A B C D E F G H I J K GZZZ50011Z C PIN REMARK COPPER SIDE BLUE ...

Page 50: ...POWER INPUT P C B ITEM REFERENCE NUMBER RANGER PART NUMBER DESCRIPTION 1 EPT0SSB90B POWER INPUT P C B 2 R901 RCP122254Z 2 2M Ω 1 2W 3 C901 C901 C902 C903 C904 CX0071027Z HV DISC 0 001μF 4 L901 L902 ECCHK16098 CHOKE COIL 6 8μH 5 L901 L902 WX0008020A TUBE REMARK COPPER SIDE BLUE ...

Page 51: ...ON 1 EPT295020A PTT P C B 2 R1 RCU144724Z 4 7K Ω 1 4W 3 R2 RCU141034Z 10K Ω 1 4W 4 C1 CC0501037L 0 01μF 50WV 5 Q1 T2SA00733P TR 2SA733P 6 PTT P C B WM0407005Z LEAD WIRE YELLOW 7 PTT P C B WM0607005Z LEAD WIRE BLUE 8 PTT P C B WM0207005Z LEAD WIRE RED 9 PTT P C B WL0440005Z LEAD WIRE YELLOW 10 PTT P C B XZZZ90392Z SP SPACER REMARK COPPER SIDE WHITE ...

Page 52: ...F MIC GAIN P C B ITEM REFERENCE NUMBER RANGER PART NUMBER DESCRIPTION 1 EPTSSB140B RF MIC GAIN P C B 2 C140 C141 CC0501027L 0 001μF 50WV 3 L140 ECBAD18526 BEAD COIL 3 5x6x1 2 4 MIC GAIN RV10203464 VR 1KA 5 RF GAIN RV10203465 VR 1KB 6 J140 EX07N41280 PCB CONN S 6PIN REMARK COPPER SIDE BLUE ...

Page 53: ...MS PARTS LIST 53 PART LIST RCI 2985DX RCI 2995DX EAR JACK 4P P C B ITEM REFERENCE NUMBER RANGER PART NUMBER DESCRIPTION 1 EPTSSB200B EAR JACK 4P P C B 2 R201 R202 RCP104704Z 47 Ω 1W 3 EARJACK 4P EX06N41221 PHONE JACK REMARK COPPER SIDE BLUE ...

Page 54: ...Y P C B 2 R6 RCY011014Z 100 Ω 0 1W 3 R3 R4 R7 RCY011024Z 1K Ω 0 1W 4 R1 RCY011034Z 10K Ω 0 1W 5 R5 RCY014734Z 47K Ω 0 1W 6 R2 RCY015644Z 560K Ω 0 1W 7 C1 C4 CK1103AB5X 0 01μF 50WV 8 C2 C3 CK1224AB7R 0 22μF 50WV 9 D1 D2 EDSS00355Y DIODE 1SS355 10 IC1 YNTA4069FN IC TC4069UBFN 14PIN 11 CN1 EX07N49161 WIRE CONN H 3PIN REMARK TOP COMPONENT SIDE BLUE BOTTOM COPPER SIDE BLUE ...

Page 55: ...RCI 2985DX RCI 2995DX CHAPTER 8 DIAGRAMS PARTS LIST 55 RCI 2985DX RCI 2995DX MAIN PCB REMARK COMPONENT SIDE BLUE ...

Page 56: ...RCI 2985DX RCI 2995DX CHAPTER 8 DIAGRAMS PARTS LIST 56 RCI 2985DX RCI 2995DX MAIN PCB REMARKS COPPER SIDE BLUE ...

Page 57: ...5 323 324 160 249 245 501 RCY011034Z 10KΩ 0 1W R191 138 RCY011234Z 12KΩ 0 1W REFERENCE NUMBER RANGER PART NO DESCRIPTION R193 RCY011534Z 15KΩ 0 1W R93 110 222 155 236 40 41 RCY012234Z 22KΩ 0 1W R2 264 228 RCY013334Z 33KΩ 0 1W R46 RCY013934Z 39KΩ 0 1W R7 34 62 63 99 132 175 198 229 234 319 200 RCY014734Z 47KΩ 0 1W R26 107 112 181 RCY016834Z 68KΩ 0 1W R45 RCY018234Z 82KΩ 0 1W R12 44 48 49 51 53 76 7...

Page 58: ...03Z TR RN2403 Q20 21 FY2SK0302Z F E T 2SK302 D1 11 EDSS00226Y DIODE 1SS226 D82 EDSS00314Y DIODE 1SS314 D2 10 14 17 23 33 35 41 EDSS00355Y DIODE 1SS355 REFERENCE NUMBER RANGER PART NO DESCRIPTION 48 49 52 54 63 67 69 77 83 85 87 100 104 110 111 20 80 81 403 12 R295 D89 90 109 94 ED1N04148Y DIODE 1N4148 D78 79 86 88 Q401 EDSS00184Y DIODE 1SS184 D21 42 44 45 46 47 ED1V00217Y DIODE 1SV217 D22 107 95 9...

Page 59: ...C IC7 LZZZ61008Z IC SHIELD B Q66 XZZZ90020Z INSULATING PLATE Q60 61 62 XZZZ90003Z INSULATING RING Q60 61 62 XZZZ90358Z INSULATING PLATE Q51 JS052006MN SET SCREW Q66 JS052010MN SET SCREW Q60 61 62 JS052012MN SET SCREW IC7 JS013008MV SET SCREW 121Z CC0502237L 0 022μF 50WV CE0351097Z 10000μF 35WV METER METER RCP202204Z 22Ω 2W EDBGAA121Z BRIDGE RECTIFIERS 10A EX02N40214 FUSE 125V 5A EX03N40473 RF SWR ...

Page 60: ...PORTER PT MT0SSB371X PT FIXED PLATE POWER INPUT PCB MD0360041X HEXANGULAR SCREW MT0SSB252B HEATSINK D MT3600090T D SPRING B MT3600100T D SPRING D REFERENCE NUMBER RANGER PART NO DESCRIPTION QT2950010A RUBBER KEY PA EXT SP CW KEY QM5500030A EARPHONE COVER TOP COVER LZZZ60018Z SHIELD CLOTH A SPEAKER LZZZ60020Z SHIELD CLOTH C FEET LZZZ60021Z FOOT WASHER METER XZZZ90061Z FOAM BUZZER XZZZ90206Z SPONGE ...

Page 61: ...1234Z 12KΩ 0 1W R193 RCY011534Z 15KΩ 0 1W R93 110 222 155 40 41 RCY012234Z 22KΩ 0 1W R2 264 228 RCY013334Z 33KΩ 0 1W REFERENCE NUMBER RANGER PART NO DESCRIPTION R46 RCY013934Z 39KΩ 0 1W R7 34 62 63 99 132 175 198 229 234 319 200 RCY014734Z 47KΩ 0 1W R236 RCY015634Z 56KΩ 0 1W R26 107 112 181 RCY016834Z 68KΩ 0 1W R45 RCY018234Z 82KΩ 0 1W R12 44 48 49 51 53 76 77 106 109 114 169 176 195 197 232 238 2...

Page 62: ... 14 17 23 33 35 41 48 49 52 54 63 67 69 77 83 85 87 100 104 110 111 20 80 81 403 12 R295 EDSS00355Y DIODE 1SS355 D89 90 109 94 ED1N04148Y DIODE 1N4148 REFERENCE NUMBER RANGER PART NO DESCRIPTION D78 79 86 88 EDSS00184Y DIODE 1SS184 D21 42 44 45 46 47 ED1V00217Y DIODE 1SV217 D22 107 95 96 97 108 ED1V00231Y DIODE 1SV231 D34 EDHM0198SY DIODE HSM198S D18 19 113 114 EDRS00135Y DIODE RLS135 D65 98 EDMA0...

Page 63: ...EX06T41024 RCA SOCKET EX06N41036 TERMINAL CONNECTOR EX04N40620 MICROPHONE ASSY J20 RCA JACK EX07N48346 WIRE CONN H 2P MAIN PCB J5 RCA JACK EX07N48888 WIRE CONN H 2P 41Z CN610 70Z J102 EX07N48513 WIRE CONN H 3 3P 90A 41Z CN604 EX07N48514 WIRE CONN H 3 3P 180B J182 SP EX07N48874 WIRE CONN H 2P 41Z SK2 31Z 41Z SK1 31Z EX07N48518 WIRE CONN H 6 6P J22 POWER PCB J1 EX07N48999 WIRE CONN H 2 2P 90Z J402 4...

Page 64: ...010A RUBBER KEY REFERENCE NUMBER RANGER PART NO DESCRIPTION QM5500030A EARPHONE COVER CPU PCB XZZZ90374Z SPONGE XZZZ90208Z SPONGE 295031Z XZZZ90367Z SPONGE GZZZ50000Z CLAMP GZZZ50168Z CORD BUSHING GZZZ50049Z FUSE HOLDER TOP COVER LZZZ60018Z SHIELD CLOTH A SPEAKER LZZZ60020Z SHIELD CLOTH C FEET LZZZ60021Z FOOT WASHER 2166 2312 473x1 XZZZ90003Z INSULATING RING XZZZ90358Z INSULATING PLATE XZZZ90057Z ...

Page 65: ...IAGRAMS PARTS LIST 65 REFERENCE NUMBER RANGER PART NO DESCRIPTION JS015010WH SET SCREW EX02N40214 FUSE 125V 5A XZZZ90008Z MIC STOPPER EDBG2BC11Z 22BC11 BRIDGE RECTIFIERS EDBG2BD11Z 22BD11 BRIDGE RECTIFIERS 7222A LZZZ61008Z IC SHIELD B ...

Page 66: ...RCI 2985DX RCI 2995DX CHAPTER 8 DIAGRAMS PARTS LIST 66 Main PCB Adjustment Location ...

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