HYT TM-800 Page 104 Service Manual Download

Page: 104 / 149

TM-800 SERVICE MANUAL

103

Ref. No.

Material No.

Description

Address

R556 01034732

Resistor

0603

47K

Ω

J B1B

R557 01034732

Resistor

0603

47K

Ω

J B1C

R514 01034732

Resistor

0603

47K

Ω

J B2B

R515 01034732

Resistor

0603

47K

Ω

J B2B

R524 01034732

Resistor

0603

47K

Ω

J B2B

R525 01034732

Resistor

0603

47K

Ω

J B2B

R526 01034732

Resistor

0603

47K

Ω

J B2B

R527 01034732

Resistor

0603

47K

Ω

J B2B

R528 01034732

Resistor

0603

47K

Ω

J B2B

R529 01034732

Resistor

0603

47K

Ω

J B2B

R530 01034732

Resistor

0603

47K

Ω

J B2B

R531 01034732

Resistor

0603

47K

Ω

J B2B

R504 01035622

Resistor

0603

5.6K

Ω

J B1B

R558 01036822

Resistor

0603

6.8K

Ω

J B1D

R545 01201010

Resistor

2010

100

Ω

1/2W B2C

R520 01202702

Resistor

2010

Ω

J B1D

R518 01202R22

Resistor

2010

2.2

Ω

J B1D

R519 01202R22

Resistor

2010

2.2

Ω

J B2D

VR1

01220472

Variable Resistor 4.7K

Ω

MVR22HXBRN472

B1A

C515 02031012

Capacitor

0603

100P

50V B1C

C516 02031012

Capacitor

0603

100P

50V B1C

C526 02031012

Capacitor

0603

100P

50V B1C

C530 02031012

Capacitor

0603

100P

50V B2A

C531 02031012

Capacitor

0603

100P

50V B2A

C532 02031012

Capacitor

0603

100P

50V B2A

C533 02031012

Capacitor

0603

100P

50V B2A

C534 02031012

Capacitor

0603

100P

50V B2A

C527 02031023

Capacitor

0603

1000P

50V B1C

C522 02031023

Capacitor

0603

1000P

50V B2A

C528 02031023

Capacitor

0603

1000P

50V B2A

C529 02031023

Capacitor

0603

1000P

50V B2A

C538 02031023

Capacitor

0603

1000P

50V B2B

C506 02031023

Capacitor

0603

1000P

50V B2C

C519 02031023

Capacitor

0603

1000P

50V B2C

C520 02031023

Capacitor

0603

1000P

50V B2C

C521 02031023

Capacitor

0603

1000P

50V B2C

C523 02031023

Capacitor

0603

1000P

50V B2C

C525 02031023

Capacitor

0603

1000P

50V B2C

C511 02031033

Capacitor

0603

0.01uF

25V B1A

C512 02031033

Capacitor

0603

0.01uF

25V B1A

Summary of Contents for TM-800

Page 1: ...Description 89 Part List 1 90 Exploded View 106 Part List 2 107 Disassembly and Reassembly for Repair 108 Remote Kit Installation Optional 111 Packing 113 Adjustment 114 Adjustment Description 121 Terminal Function 127 Display Unit 131 Tx Rx Unit 135 VCO 139 Schematic Diagram 141 Block Diagram 146 Specifications 147 ...

Page 2: ...ped with electronic anti skid braking systems electronic ignition systems or electronic fuel injection systems interferences may occur during the radio transmission If the foregoing electronic equipments are installed on your vehicle please contact your dealer for further assistance to make sure that the radio transmission will not interfere with these equipments For radio installation in vehicles...

Page 3: ...our dealer Turn the knob clockwise to adjust upwards and counter clockwise to adjust downwards LCD Display Please refer to LCD Display section Up Down Key Volume Up Down Channel Up Down Zone Up Down features can be programmed to the keys Set by your dealer Microphone Jack Insert a 6 pin connector into the jack Programmable Function Key PF1 PF6 Your dealer can program these keys as shortcuts to var...

Page 4: ... 3 Display the preprogrammed function Appears when the selected channel is busy Appears when MONI key is pressed to disable CTCSS CDCSS DTMF or 2 Tone 5 Tone Appears when MONI key is pressed to switch the speaker on A 1 Indicate second development feature 2 Appears when the auxiliary port is open SCAN Appears while scanning CALL Appears when transmitting selective call Appears when a new message i...

Page 5: ...or Used to connect external antenna Power input Connector Adopt HYT authorized DC power cable and 13 6 V input AC power Speaker Jack Used to connect external speaker and only available for the plug of 3 5 mm GPS Antenna Jack 15 Pin Connector for accessories ...

Page 6: ...Wired Clone Mode Wireless Clone Mode Dealer Mode Channel Set Mode Zone Information Mode Function Set Mode Scan Information Mode DTMF Set Mode 2 Tone Set Mode 5 Tone Set Mode Embedded Message Emergency Set Mode Stun Set Mode Mode Information Mode User Set Mode User Mode Conventional Mode Model Set Mode Model Adjust Mode ...

Page 7: ...unction 2 Tone Volume Alert Tone Aux Inform Function Set Data Password Scan Set Scan Information Zone Scan List DTMF Encode DTMF Decode Auto Dial List DTMF Set Mode PTT ID 2Tone Encode 2Tone Decode 2 Tone Set Mode 2Tone Option Parameter Encode Teleg Encode Frame Encode Option Decode Teleg 5 Tone Set Mode Decode Option Embedded Msg1 32 bytes Embedded Msg2 32 bytes Embedded Msg3 32 bytes Embedded Ms...

Page 8: ...own as follows Sub Menu Menu Item 1 Function Set 2 PowerOnText 3 PWR Password 4 UST Code 5 Key Assign 2 Press PF6 to enter the selected submenu 3 Adjust settings through the Selector Knob 4 Press PF6 to save the change and enter the next item 5 Press Up Down to select your desired menu item 6 Press PF1 to return to User Set Mode Test Mode ADJUST MODE TEST ADJUST MODE Model Set Mode While holding d...

Page 9: ...a zone ch 3 Home Channel 2 Channel Home2 1 PF5 toggle between zone and ch Power On Text Select submenu Power OnText press PF6 the power on text is displayed Press PF1 to edit the power on text Power On Password Select submenu PWR Password press PF6 the power on password is displayed Press PF1 to edit the power on password No Function Name Settings Display Remarks None Refer to Appendix 1 Character...

Page 10: ...R Off R CTCSS 67 0 CTCSS EIA standard 67 0 254 1Hz R CTCSS 254 1 R CTCSS 67 0 CTCSS 0 1Hz step 67 0 254 1Hz R CTCSS 254 1 R CDCSS 023N CDCSS standard 023 754 R CDCSS 754N R CDCSS 000N CDCSS 1 step 000 777 R CDCSS 777N R CDCSS 023I CDCSS standard 023 754 reverse R CDCSS 754I R CDCSS 000I 3 RX Signalling CDCSS 1step 000 777 reverse R CDCSS 777I PF5 OFF CTCSS CDCSS PF4 standard step mode PF3 CDCSS re...

Page 11: ...1 T CDCSS 023N CDCSS standard 023 754 T CDCSS 754N T CDCSS 000N CDCSS 1step 000 777 T CDCSS 777N T CDCSS 023I CDCSS standard 023 754 reverse T CDCSS 754I T CDCSS 000I 4 TX Signalling CDCSS 1step 000 777 reverse T CDCSS 777I PF5 Off CTCSS CDCSS PF4 standard step mode PF3 CDCSS reverse CDCSS 5 END END END Display END indicating the end of menu options ...

Page 12: ...ONI A 8 PF1 MoniA MONI A Monitor Unmute Momentary MONI B 9 PF1 MoniB MONI B Monitor Unmute Toggle MONI C Default 10 PF1 MoniC MONI C Carrier Squelch Momentary MONI D 11 PF1 MoniD MONI D Carrier Squelch Toggle Display Label 12 PF1 DLabel Display channel label Display Frequency 13 PF1 DFreq Display frequency Display Mode 14 PF1 DMode Ch No ch label zone No zone label RX Freq User Selectable Tone 15 ...

Page 13: ...ct SQL Home CH 24 PF1 HomeCH Home channel Public Address 25 PF1 PA Public address Horn Alert 26 PF1 Horn Alert Horn alert LCD BackLight 27 PF1 LCD Light LCD backlight Scrambler 28 PF1 Scramble Scrambler Compander 29 PF1 Compande Compander AUX A 30 PF1 AUX A AUXA port output control AUX B 31 PF1 AUX B AUXB port output control Send GPS 32 PF1 Send GPS Send GPS Emergency Call 33 PF1 Emergency Emergen...

Page 14: ...Moni D 11 PF2 MoniD MONI D DisplayLabel 12 PF2 DLabel Display channel label Display Frequency 13 PF2 DFreq Display frequency DisplayMode Default 14 PF2 DMode Ch No ch label zone No zone label RX Freq User Selectable Tone 15 PF2 UserTone Tone 01 32 CTCSS CDCSS Sel 2Tone 16 PF2 Sel2Tone Select 2 Tone encode Sel 5Tone 17 PF2 Sel5Tone Select 5 Tone encode Tx Power 18 PF2 TxPower Switch TX power Scan 1...

Page 15: ...ramble 28 PF2 Scramble Scrambler Compander 29 PF2 Compande Compander AUX A 30 PF2 AUX A AUXA port output control AUX B 31 PF2 AUX B AUXB port output control Send GPS 32 PF2 Send GPS Send GPS Emergency Call 33 PF2 Emergency Emergency call 2 PF2 Message 34 PF2 Message Message Off 1 PF3 Off None VOL Up 2 PF3 VOL Up Volume up VOL Down 3 PF3 VOL Down Volume down CH Up 4 PF3 CH Up Channel up CH Down 5 P...

Page 16: ...User Selectable Tone 15 PF3 UserTone Tone 01 32 CTCSS CDCSS Sel 2Tone 16 PF3 Sel2Tone Select 2 Tone encode Sel 5Tone 17 PF3 Sel5Tone Select 5 Tone encode Tx Power Default 18 PF3 TxPower Switch TX power Scan 19 PF3 Scan Scan Add Del as not in scan status Nuisance channel temp Del Add Del 20 PF3 Add Del Priority ch temp del Reverse 21 PF3 Reverse Reverse frequency Talk Around 22 PF3 TA Talkaround Se...

Page 17: ...4 Off None VOL Up 2 PF4 VOL Up Volume up VOL Down 3 PF4 VOL Down Volume down CH Up 4 PF4 CH Up Channel up CH Down 5 PF4 CH Down Channel down Zone Up 6 PF4 Zone Up Zone up Zone Down 7 PF4 Zone Down Zone down Moni A 8 PF4 MoniA MONI A Monitor Unmute Momentary Moni B 9 PF4 MoniB MONI B Monitor Unmute Toggle Moni C 10 PF4 MoniC MONI C Carrier Squelch Momentary Moni D 11 PF4 MoniD MONI D Carrier Squelc...

Page 18: ...l 20 PF4 Add Del Priority ch temp del Reverse 21 PF4 Reverse Reverse frequency Talk Around 22 PF4 TA Talkaround Sel SQL 23 PF4 SelSQL Select SQL Home CH 24 PF4 HomeCH Home channel Public Address 25 PF4 PA Public address Horn Alert 26 PF4 Horn Alert Horn alert LCD BackLight 27 PF4 LCD Light LCD backlight Scramble 28 PF4 Scramble Scrambler Compander 29 PF4 Compande Compander AUX A 30 PF4 AUX A AUXA ...

Page 19: ...ONI C Carrier Squelch Momentary Moni D 11 PF5 MoniD MONI D Carrier Squelch Toggle Display Label 12 PF5 DLabel Display channel label Display Frequency 13 PF5 DFreq Display frequency Display Mode 14 PF5 DMode Ch No ch label zone No zone label RX Freq User Selectable Tone 15 PF5 UserTone Tone 01 32 CTCSS CDCSS Sel 2Tone 16 PF5 Sel2Tone Select 2 Tone encode Sel 5Tone 17 PF5 Sel5Tone Select 5 Tone enco...

Page 20: ...le 28 PF5 Scramble Scrambler Compander 29 PF5 Compande Compander AUX A 30 PF5 AUX A AUXA port output control AUX B 31 PF5 AUX B AUXB port output control Send GPS 32 PF5 Send GPS Send GPS Emergency Call 33 PF5 Emergency Emergency call 5 PF5 Message 34 PF5 Message Message Off 1 PF6 Off None VOL Up 2 PF6 VOL Up Volume up VOL Down 3 PF6 VOL Down Volume down CH Up 4 PF6 CH Up Channel up CH Down 5 PF6 C...

Page 21: ...req User Selectable Tone 15 PF6 UserTone Tone 01 32 CTCSS CDCSS Sel 2Tone 16 PF6 Sel2Tone Select 2 Tone encode Sel 5Tone 17 PF6 Sel5Tone Select 5 Tone encode Tx Power 18 PF6 TxPower Switch TX power Scan 19 PF6 Scan Scan Add Del as not in scan status Nuisance channel temp Del Add Del 20 PF6 Add Del Priority ch temp del Reverse 21 PF6 Reverse Reverse frequency Talk Around 22 PF6 TA Talkaround Sel SQ...

Page 22: ...t enter the Firmware Download Mode if it is prohibited by your dealer It can be set ON only after being programmed through the programming software or by your dealer Scramble 28 PF6 Scramble Scrambler Compander 29 PF6 Compande Compander AUX A 30 PF6 AUX A AUXA port output control AUX B 31 PF6 AUX B AUXB port output control Send GPS 32 PF6 Send GPS Send GPS Emergency Call 33 PF6 Emergency Emergency...

Page 23: ...iation Single Tone deviation RX sensitivity Squelch Level 9 Squelch Level 3 7 Clone Mode Data can be transferred from radio to radio either by wired cloning or wireless cloning Wired Clone Mode 1 Turn on the source radio while holding down PF5 simultaneously the radio enters Clone Mode with CLONE on the LCD or enters User Mode if Clone Mode is set OFF by your dealer 2 Press PF2 to toggle between D...

Page 24: ...seconds Unlike Factory Clone Mode adjustment settings and embedded messages are not covered in Dealer Clone Mode Dealer Clone Mode is the default mode 4 Repeat step1 2 to operate the target radio the frequency is set the same as that of source radio 5 Press PF6 to start wireless cloning The LED of source radio glows red and that of target radio glows green during cloning CLONE 00 is displayed on b...

Page 25: ...t Mode Channel Set 2 Zone Information Mode Zone Inform 3 Function Set Mode Function Set 4 Scan Information Mode Scan Inform 5 DTMF Set Mode DTMF Set 6 2 Tone Set Mode 2 Tone Set 7 5 Tone Set Mode 5 Tone Set 8 Embedded Message EmbeddedMsg 9 Emergency Set Mode EmergencySet 10 Stun Set Mode Stun Inform 11 Mode Information Mode Inform 2 Press PF6 to enter the selected dealer mode option and then opera...

Page 26: ...00 00000 500 0 R 400 00000 2 5K 5 0K 6 25K 1M 100 0000 550 0000MHz 625 0 R 400 00000 1M R 550 00000 Selector Knob change at step frequency PF4 2 5K 5 0K 6 25K 1M step Step 2 5K only for TM800 VHF 200MHz 2 RX Frequency Blank PF5 On Blank OFF R Off R CTCSS 67 0 CTCSS EIA standard 67 0 254 1Hz R CTCSS 254 1 R CTCSS 67 0 CTCSS 0 1Hz step 67 0 254 1Hz R CTCSS 254 1 R CDCSS 023N CDCSS standard 023 754 R...

Page 27: ...5K 5 0K 6 25K 1M step Step 2 5K only for TM800 VHF 200MHz 4 TX Frequency Blank PF5 On Blank OFF T Off T CTCSS 67 0 CTCSS EIA standard 67 0 254 1Hz T CTCSS 254 1 T CTCSS 67 0 CTCSS 0 1Hz step 67 0 254 1Hz T CTCSS 254 1 T CDCSS 023N CDCSS standard 023 754 T CDCSS 754N T CDCSS 000N CDCSS 1 step 000 777 T CDCSS 777N T CDCSS 023I CDCSS standard 023 754 reverse T CDCSS 754I T CDCSS 000I 5 TX Signalling ...

Page 28: ...r Only Carrier Only Off Shift Off Default 8 Clock Shift On Shift On High TXPower HI Middle TXPower MI 9 TX Power Low TXPower LO Default Wide Wide Band Default 10 Wideband Narrowband Narrow Narrow Band Delete Scan Del 11 Scan ADD DEL Add Scan Add Default Off Compand Off 12 Compander On Compand On Off Scramble Off Default 13 Scrambler On Scramble On Off PTTID Off PTT ID 1 PTT ID 1 PTT ID 2 PTT ID 2 ...

Page 29: ... Address 5TRx Address 12345 Appears when 5 Tone is selected User defined None None 16 HDC2400TM HDC2400TM Call 1 8 List 1 List 8 Default None Appears when HDC2400TM is selected 5 Tone Tx Address 5 Tone Tx Address 5TTx Address23456 Appears when 5 Tone is selected User defined None None 17 HDC2400TM Call 2 HDC2400TM Call 1 8 List 1 List 8 Default None Appears when HDC2400TM is selected 5T Parameter ...

Page 30: ...x 1 Character Input 1 CH 1 Channel 1 256 Step 1 1 CH 256 Selector Knob change a channel or zone default ch 1 CH 1 PF5 toggle between channel and zone 3 Data Transmission Zone CH Zone 1 256 Step 1 256 CH 1 ADD MultiLst Add 4 Multi Scan Scan Add Del DEL MultiLst Del Add del to multi scan list Only for multi scan TOT Off TOT 15 15s 1Step TOT 180 Default 5 TOT Off 15 1200s TOT 1200 TOT PreAlert Off De...

Page 31: ...TOT Reset Time Off 1 15s TOT Reset 15 Or Signal OR Default 9 Signalling Control And Signal AND On CLR Transpond On Default 10 ClearToTranspond Off CLR TranspondOff Home Channel 1 Default 11 Zone Home Channel 1 256 Home Channel 256 12 END END END Display END indicating the end of menu option Sub Menu Menu Item 3 1 Function 1 3 2 Function 2 3 3 Tone Volume 3 4 Alert Tone 3 5 Aux Inform 3 6 DataPassw...

Page 32: ... off hook Off PTT RL Tone Off 4 PTT Release Tone On PTT RL Tone On Off BusyLED Off 5 Busy LED On BusyLED On Off USTBackUpOff 6 UST BackUp On USTBackUp On UST RX TX signalling setting Off ScramBak Off 7 Scrambler BackUp On ScramBak On Scrambler setting BackUp to current channel Off CompdBak Off 8 Compand BackUp On CompdBak On Compand setting backUp to current channel Off HABackUp Off 9 Horn Alert B...

Page 33: ...Icon None No Display Tx Power Icon Tx Power Display Tx power H M L 3 Icon Display Aux Icon AuxFunction Aux function D data G GPS A Aux Out A High B Aux Out B High Until Reset HA Until Reset Continuous low logic level output until Option Signalling is reset Pulse HA Pulse The Horn Alert port is activated 1s inactivated 500ms activated 1s in sequence HA 1 second 4 Horn Alert Logic 1 30s step 1s HA 3...

Page 34: ...ult 2 Off Tone AlertOff User Current Tone Alert User Use Current volume setting 3 Alert Tone Volume 1 127 Tone Alert 3 Default 3 Off Tone Warning Off User Current Tone Warning User Use Current volume setting 4 Warning Tone Volume 1 127 Tone Warning 4 Default 4 Off Ignition Off 5 Ignition Sense On Ignition On IGN 00Hour 00Min 00 59Min Step 1Min IGN 00Hour 59Min IGN 00Hour 00Min 6 Ignition Sense Pow...

Page 35: ...ND indicating the end of menu option No Function Setting Display Remarks Alert Tone 1 8 Alert Tone 1 1 Alert Tone No Alert Tone 8 Continuous Continuous Cycle 0S 2 Cycle Cycle 0 255S Step 1 Cycle 255S 0 255ms Interv 1ms 3 Interval Step 1ms Interv 255ms Off Freq No 1 Freq No 1 400Hz 400 2550Hz Step 10Hz Freq No 1 2550Hz Off Freq No 14 Freq No 14 400Hz 4 Tone Frequency No 1 14 Step 1 400 2550Hz Step ...

Page 36: ...ne UART 0 None 1 UART0 Data UART 0 Data UART 1 None None Data UART 1 Data UART 1 GPS 2 UART1 GPS SmarTrunk UART 1 SmarTrunk Dura No 1 0ms 0 2550ms Step 10ms Dura No 1 2550ms Dura No 14 0ms 5 Tone Duration No 1 14 Step 1 0 2550ms Step 10ms Dura No 14 2550ms 6 END END END Display END indicating the end of menu option ...

Page 37: ...itor AUX 1 External Moni Input Up Key AUX 1 Up Key Input Down Key AUX 1 Down Key Input External Hook AUX 1 External Hook Input Emergency AUX 1 Emergency Input Mic Mute AUX 1 Mic Mute Input RxCarrier AUX 1 RxCarrier Output L Carrier H No carrier RxTone AUX 1 RxTone Output L CTCSS CDCSS match AUX A AUX 1 AUX A Output controlled by AUX A key 3 AUX1 AUX B AUX 1 AUX B Output controlled by AUX B key ...

Page 38: ...itor AUX 2 External Moni Input Up Key AUX 2 Up Key Input Down Key AUX 2 Down Key Input External Hook AUX 2 External Hook Input Emergency AUX 2 Emergency Input Mic Mute AUX 2 Mic Mute Input RxCarrier AUX 2 RxCarrier Output L Carrier H No carrier RxTone AUX 2 RxTone Output L CTCSS CDCSS match AUX A AUX 2 AUX A Output controlled by AUX A key 4 AUX2 AUX B AUX 2 AUX B Output controlled by AUX B key ...

Page 39: ...itor AUX 3 External Moni Input Up Key AUX 3 Up Key Input Down Key AUX 3 Down Key Input External Hook AUX 3 External Hook Input Emergency AUX 3 Emergency Input Mic Mute AUX 3 Mic Mute Input RxCarrier AUX 3 RxCarrier Output L Carrier H No carrier RxTone AUX 3 RxTone Output L CTCSS CDCSS match AUX A AUX 3 AUX A Output controlled by AUX A key 5 AUX3 AUX B AUX 3 AUX B Output controlled by AUX B key ...

Page 40: ...itor AUX 4 External Moni Input Up Key AUX 4 Up Key Input Down Key AUX 4 Down Key Input External Hook AUX 4 External Hook Input Emergency AUX 4 Emergency Input Mic Mute AUX 4 Mic Mute Input RxCarrier AUX 4 RxCarrier Output L Carrier H No carrier RxTone AUX 4 RxTone Output L CTCSS CDCSS match AUX A AUX 4 AUX A Output controlled by AUX A key 6 AUX4 AUX B AUX 4 AUX B Output controlled by AUX B key ...

Page 41: ...itor AUX 5 External Moni Input Up Key AUX 5 Up Key Input Down Key AUX 5 Down Key Input External Hook AUX 5 External Hook Input Emergency AUX 5 Emergency Input Mic Mute AUX 5 Mic Mute Input RxCarrier AUX 5 RxCarrier Output L Carrier H No carrier RxTone AUX 5 RxTone Output L CTCSS CDCSS match AUX A AUX 5 AUX A Output controlled by AUX A key 7 AUX5 AUX B AUX 5 AUX B Output controlled by AUX B key ...

Page 42: ...itor AUX 6 External Moni Input Up Key AUX 6 Up Key Input Down Key AUX 6 Down Key Input External Hook AUX 6 External Hook Input Emergency AUX 6 Emergency Input Mic Mute AUX 6 Mic Mute Input RxCarrier AUX 6 RxCarrier Output L Carrier H No carrier RxTone AUX 6 RxTone Output L CTCSS CDCSS match AUX A AUX 6 AUX A Output controlled by AUX A key 8 AUX6 AUX B AUX 6 AUX B Output controlled by AUX B key ...

Page 43: ...PTT AUX 1 Data PTT Input Speaker Mute AUX 7 Speaker Mute Input External Monitor AUX 7 External Moni Input Up Key AUX 7 Up Key Input Down Key AUX 7 Down Key Input External Hook AUX 7 External Hook Input Emergency AUX 7 Emergency Input Mic Mute AUX 7 Mic Mute Input RxCarrier AUX 7 RxCarrier Output L Carrier H No carrier RxTone AUX 7 RxTone Output L CTCSS CDCSS match AUX A AUX 7 AUX A Output controll...

Page 44: ...added channel of zones in current zone scan list Time Operated Scan Time OP 2 Scan Restart Carrier Operated Scan Carrier OP Off PRI 1 Off Default Fixed PRI 1 Fixed Dealer mode set Selected PRI 1 Selected Always Set current CH as priority CH 3 Priority Scan1 Operator Select PRI 1 Operator Sel Set current CH as priority CH by key operation hold scan press MONI 3 times Off PRI 2 Off Default Fixed PRI...

Page 45: ...Both On Prio Both On Priority Ch detect CTC DCS Off Prio CTC DCS Off Detect carrier only at priority channel 8 CTCSS CDCSS CTC DCS On Prio CTC DCS On Carrier and Signal at priority channel 2 0s Scan LBTimeA 2 0S 0 5 5s Scan LBTimeA 0 5S 9 Look Back A 0 1s 1Step Scan LBTimeA 5 0S The time period that radio returns to a priority channel from a normal channel when no carrier is being received on the ...

Page 46: ...TalkBack Scan P2 TalkBack On Revt Display On 12 Revert Channel Display Off Revt Display Off 3s Scan DropOutT 3 Default 1 300s Scan DropOutT 1 13 Dropout Delay Time 1s 1Step Scan DropOutT 300 3s Scan DwellT 3 Default 1 300s Scan DwellT 1 14 Scan Dwell Time 1s 1Step Scan DwellT 300 Scan Off Hook Scan Scanning is not controlled by hook status 15 Off Hook Scan No Scan Off Hook No Scan To scan micropho...

Page 47: ...el Selector Knob change channel 1 256 Only existing zone can be added deleted PF5 ADD DEL save directly PF6 enter the first item 4 END END END Display END to indicate the end of menu option Dealer Mode 5 DTMF Set Select menu DTMF Set then press PF6 to enter DTMF Set Mode The menu options are shown as follows 1 Select submenu DTMF Encode then press PF6 to enter No Function Setting Display Remarks 6...

Page 48: ...00ms Default 500ms DT 500ms 3 Digit Time and 1000ms DT 1000ms 10ms 1Step 200ms Tx RDT 200ms 100 1000ms Tx RDT 100ms Default 4 DTMF Transmit Delay Time Tx RDT 1000ms 50ms 1Step OFF DTMF Dial ID Off Keypad dial BOT EOT ID PTT ID 1 DTMF Dial ID 1 PTT ID 2 DTMF Dial ID 2 PTT ID 3 DTMF Dial ID 3 5 Dial ID PTT ID 4 DTMF Dial ID 4 OFF DTMF HoldTime Off Hold Time 0 5s 6 DTMF Hold Time 0 5 2 0S Step 0 5s H...

Page 49: ...nction PTT ID Auto Dial Store Send and Dial ID is used for DTMF Call DTMF Speed must be set 6 8 or 10 digits per second D Code DTMF DKey D Code Pause1 16s DTMF DKeyPause 1 8 D Key Assignment DTMF DkeyPause 16 Side Tone Off DTM F SideTone Off 9 DTMF Side Tone Side Tone On DTM F SideTone On Auto Dial Off AutoDial Off 10 Auto Dial Auto Dial On AutoDial On AutoDialP Off AutoDP Off 11 Auto Dial Program...

Page 50: ...one Ring PDR Ring Alert PDR Alert Transpond PDR Transpond 4 Primary Decode Response Alert Tran PDR Alert Tran PDR Alert Tone 1 5 Primary Decode Alert Tone Alert 1 8 PDR Alert Tone 8 Ref Alert Tone in Function Set Mode Off SDR None Ring SDR Ring Alert SDR Alert Transpond SDR Transpond 6 Secondary Decode Response Alert Tran SDR Alert Tran SDR Alert Tone 1 7 Secondary Decode Alert Tone Alert 1 8 SDR ...

Page 51: ...89012 Code No input 4 END END END Display END indicating the end of menu options 4 Select submenu PTT ID then press PF6 to enter No Function Setting Display Remarks PTT ID 1 1 PTT ID No 1 4 Step 1 PTT ID 4 BOT PTT ID BOT EOT PTT ID EOT 2 PTT ID Type BOTH PTT ID BOTH BOT ABCD12345678 It will be scrolled as 12 3 BOT of PTT ID ABCD12345678 BOT No input EOT ABCD12345678 It will be scrolled as 12 4 EOT...

Page 52: ...2 Tone Code Name Name No input Step A 288 5Hz Press PF4 to switch between 0 1Hz 1Hz 10Hz 100Hz step 3 Tone A Frequency 288 5 3100Hz Step A 3100 0Hz Step B 288 5Hz Press PF4 to switch between 0 1Hz 1Hz 10Hz 100Hz step 4 Tone B Frequency 288 5 3100Hz Step B 3100 0Hz Dur A 0 5S 5 Tone A Duration 0 5 10 0s Step 0 1s Dur A 10 0S Dur B 0 5S 6 Tone B Duration 0 5 10 0s Step 0 1s Dur B 10 0S Dur Gap 0 0S ...

Page 53: ...A C Decode1 A C A D Decode1 A D B A Decode1 B A B C Decode1 B C B D Decode1 B D C A Decode1 C A C B Decode1 C B C D Decode1 C D D A Decode1 D A D B Decode1 D B D C Decode1 D C Long A Decode1 A Long B Decode1 B 2 Decode 1 Format Long C Decode1 C Off Dur Long Off Dur Long 0 5S 8 Long A Duration 0 5 10 0s Dur Long 10 0S 9 END END END Display END indicating the end of menu options ...

Page 54: ... Decode2 D A D B Decode2 D B D C Decode2 D C Long A Decode2 A Long B Decode2 B 3 Decode 2 Format Long C Decode2 C None Decode3 None A B Decode3 A B A C Decode3 A C A D Decode3 A D B A Decode3 B A B C Decode3 B C B D Decode3 B D C A Decode3 C A C B Decode3 C B C D Decode3 C D D A Decode3 D A D B Decode3 D B D C Decode3 D C Long A Decode3 A Long B Decode3 B 4 Decode 3 Format Long C Decode3 C ...

Page 55: ...t Long C Decode4 C Step A 288 5Hz Press PF4 to switch between 0 1Hz 1Hz 10Hz 100Hz step 6 Tone A Frequency 288 5 3100Hz Step A 3100 0Hz Step B 288 5Hz Press PF4 to switch between 0 1Hz 1Hz 10Hz 100Hz step 7 Tone B Frequency 288 5 3100Hz Step B 3100 0Hz Step C 288 5Hz Press PF4 to switch between 0 1Hz 1Hz 10Hz 100Hz step 8 Tone C Frequency 288 5 3100Hz Step C 3100 0Hz Step D 288 5Hz Press PF4 to sw...

Page 56: ...Call Response 2 Alert Tran D2 Alert Tran None D3 None Alert D3 Alert Transpond D3 Transpond 12 Call Response 3 Alert Tran D3 Alert Tran None D4 None Alert D4 Alert Transpond D4 Transpond 13 Call Response 4 Alert Tran D4 Alert Tran Tone A D1 Tone A Decode Code D1 Decode Code D1 Alert Tone 1 14 Decode 1 Alert Tone Alert 1 8 D1 Alert Tone 8 Ref Alert Tone in Function Set Mode ...

Page 57: ...one in Function Set Mode Tone A D4 Tone A Decode Code D4 Decode Code D4 Alert Tone 1 17 Decode 4 Alert Tone Alert 1 8 D4 Alert Tone 8 Ref Alert Tone in Function Set Mode Dur A 0 5S 18 Tone A Duration 0 5 10 0s Step 0 1s Dur A 10 0S Dur B 0 5S 19 Tone B Duration 0 5 10 0s Step 0 1s Dur B 10 0S Dur Gap 0 0S 20 Gap Duration 0 0 2 0s Step 0 1s Dur Gap 2 0S Off Dur Long Off Dur Long 0 5S 21 Long A Dura...

Page 58: ... Tone Off SideTone SideTone 2 2 Tone Tx Tone Short Beep Short Beep Off RstTime OFF 1 300s Auto 3 Auto Rese Time RstTime 1S 4 END END END Display END indicating the end of menu options Dealer Mode 7 5 Tone Set Select menu 5 Tone Set then press PF6 to enter 5 Tone Set Mode The menu options are shown as follows Sub Menu Menu Item 7 1 Parameter 7 2 Encode Teleg 7 3 Encode Frame 7 4 EncodeOption 7 5 De...

Page 59: ...ter 1 SingleTone 0 2 SingleTone SigleTone 0 F SingleTone F Default SingleTone F Off CNCT Off CNCT ID TxCode 1 3 Connect ID TxCode 1 32 CNCT ID TxCode 32 Default Off Off DCNT Off DCNT ID TxCode 1 4 Disconnect ID TxCode 1 32 DCNT ID TxCode 32 Default Off ZVEL1 TxRx ZVEL1 Default ZVEL2 TxRx ZVEL2 ZVEL3 TxRx ZVEL3 PZVEI TxRx PZVEI DZVEI TxRx DZVEI PDZVEI TxRx PDZVEI CCIR1 TxRx CCIR1 CCIR2 TxRx CCIR2 5...

Page 60: ...one DC1 None DC1 Telegram 1 6 Decode Code 1 Decode Telegram 1 10 DC1 Telegram 10 None DC2 None 7 Decode Code 2 Decode Telegram 1 10 DC2 Telegram 1 DC2 Telegram 10 None DC3 None 8 Decode Code 3 Decode Telegram 1 10 DC3 Telegram 1 DC3 Telegram 10 None DC4 None 9 Decode Code 4 Decode Telegram 1 10 DC4 Telegram 1 DC4 Telegram 10 10 END END END Display END indicating the end of menu options ...

Page 61: ...egram 1 Disable 1stF Disable RxAdress 1stF RxAdress TxAdress 1stF TxAdress 1st Frame 1 2 First Frame Frame 1 32 1st Frame 32 Default Disable Disable 2ndF Disable RxAdress 2ndF RxAdress TxAdress 2ndF TxAdress 2nd Frame 1 3 Second Frame Frame 1 32 2nd Frame 32 Default Disable Disable 3rdF Disable RxAdress 3rd F RxAdress TxAdress 3rd F TxAdress 3rd t Frame 1 4 Third Frame Frame 1 32 3rd Frame 32 Defa...

Page 62: ...CIR PCCIR EEA EEA Eurosignal Eurosignal Natel NATEL EIA EIA MODAT MODAT CCITT CCITT 2 5 Tone Standard USER DEFINED USER DEFINED Default ZVEL1 3 Frame Code 12345 Fcode 12345 Default FFFFF 4 END END END Display END indicating the end of menu options Disable Disable Decode Tel 1 5 Transpond Decode DecodeTel 1 10 Decode Tel 10 Default Disable Name 12345 6 TelegramName Name Refer to Appendix 1 Characte...

Page 63: ...e End Delay 0 7000ms Step 10ms End Delay 7000ms Default 100ms Tspd Delay 0ms 5 5 Tone Transpond Delay 0 7000ms Step 10ms Tspd Delay 7000ms Default 1000ms 1st ToneL 0ms 6 5 Tone First Tone Length 0 7000ms Step 10ms 1st ToneL 7000ms Default 1000ms Off D2ToneOff Delay2Tone 0 7 5 Tone Delay 2Tone 0 9 A F Step 1 Delay2Tone F Default Off Off D3ToneOff Delay3Tone 0 8 5 Tone Delay 3Tone 0 9 A F Step 1 Del...

Page 64: ...EI PDZVEI PDZVEI CCIR1 CCIR1 CCIR2 CCIR2 PCCIR PCCIR EEA EEA Eurosignal Eurosignal Natel NATEL EIA EIA MODAT MODAT CCITT CCITT 2 5Tone Standard USER DEFINED USER DEFINED Default ZVEL1 None F1 None Normal F1 Normal Rx Address F1 Rx Address 3 Frame 1 Single F1 Single Tone Default None None F2 None Normal F2 Normal Rx Address F2 Rx Address 4 Frame 2 Single F2 Single Tone Default None 11 END END END D...

Page 65: ...un Enable Revive Stun Revive 7 Stun Kill Stun Kill Default Disable Disable Scan Disable Start Scan Start 8 Scan Stop Scan Stop Default Disable None None EncodeTel 1 9 Transpond Encode Telegram1 32 EncodeTel 32 Default None IndAlert Off IndivdAlert1 10 Individual Alert Tone Alert 1 8 IndivdAlert8 Off GrpAlert Off GroupAlert 1 11 Group Alert Tone Alert 1 8 GroupAlert 8 12 END END END Display END ind...

Page 66: ...D Disable Default Enable 5 END END END Display END indicating the end of menu options Dealer Mode 8 Embedded Message Select menu Embedded Msg and then press PF6 to enter if no password is set or a correct password is entered The menu options are shown as follows Press PF6 to enter any of the above menu options the selected embedded message or message password would be displayed Then press PF1 to e...

Page 67: ...Cycle 1 2 Emergency Cycle Step 1 Cycle 200 Off Key Deley Off 0 1 5 0s Key Deley 0 1S 3 Emergency Key Delay Time Step 0 1s Key Deley 5 0S 20s Tx Dur 20S Default data Tx Dur 1S 4 Tx Duration 1 60s Step 1s Tx Dur 60S 20s Tx Dur 20S Default data 1 180s Tx Dur 1S 5 Rx Duration Step 1s Tx Dur 180S Off Type Off DTMF Type DTMF 6 Emergency Type MSK Type MSK ID No input ID 0000000000000000 7 Emergency ID 00...

Page 68: ...No Text to be Displayed 9 Emergency Display Text Emergency Tex t Emergency Max 12 Silent Mod e Silent 10 Emergency Mode Audible Mod e Audible Ton e 1 Dur 0S 11 Tone 1 Duration 0 255s Step 1s Ton e 1 Dur 255S Ton e 2 Dur 0S 12 Tone 2 Duration 0 255s Step 1s Ton e 2 Dur 255S 13 END END END Display END indicating the end of menu options Sub Menu Menu Item 10 1 Stun Set 10 2 Stun Password ...

Page 69: ... the password Then press PF1 to edit the password Please refer to Appendix 1 Character Input The password is numeric digit only 8 digits maximum Dealer Mode 11 Mode Information Select menu Mode Inform then press PF6 the radio enters Mode Information Mode if no password is set or a correct password is entered The menu options are shown as follows 1 Select submenu Mode Select then press PF6 to enter...

Page 70: ... 6 DTMF Set Mode ON Mode DTMFSet On Default OFF Mode 2ToneSet Off 7 2 Tone Set Mode ON Mode 2ToneSet On Default OFF Mode 5ToneSet Off 8 5 Tone Set Mode ON Mode 5ToneSet On Default OFF Mode EmbedMsg Off 9 Embedded Message Mode ON Mode EmbedMsg On Default OFF Mode Emergency Off 10 Emergency Set Mode ON Mode Emergency On Default OFF Mode Stun Set Off 11 Stun Set Mode ON Mode Stun Set On Default OFF M...

Page 71: ... holding down PF2 the radio enters Test Mode Frequency test channel and signalling test channel are displayed OFF Mode WireCloneOff 13 Clone Mode ON Mode WireClone On Default OFF Mode ModelSel Off 14 Model Set Mode ON Mode ModelSel On Default OFF Prog FirmWare Off 15 Firmware Download Mode ON Prog FirmWare On Default OFF Ver Version Off 16 Firmware Version Display ON Ver Version On Default 17 END ...

Page 72: ... 00 417 50 452 50 435 00 435 20 435 40 RX MHz 465 15 440 15 489 85 452 55 477 55 465 00 465 20 465 40 4 U4 TX MHz 465 00 440 00 490 00 452 50 477 50 465 00 465 20 465 40 RX MHz 503 15 480 15 525 85 491 75 515 25 503 00 503 20 503 40 5 U5 TX MHz 503 00 480 00 526 00 491 70 515 20 503 00 503 20 503 40 RX MHz 425 15 400 15 449 85 412 55 437 55 425 00 425 20 425 40 6 U6 TX MHz 425 00 400 00 450 00 412...

Page 73: ...esponding functions PF1 Compander On Off icon appears when compander is turned On PF2 Clock shift On Off A icon appears when clock shift is turned On PF3 1200 2400bps MSK icon appears when 2400bps is selected PF4 Return to Test Mode PF5 None PF6 None 3 In Test Mode press PF3 to enter Adjustment Mode Turn the Selector Knob to choose your desired setting items No Dealer Mode LCD Display 1 Frequency ...

Page 74: ...y your dealer Refer to Model Set Mode for details Press PF6 to enter the selected mode 4 In Adjustment Mode the following functions can be accomplished by key pressing Key Function Description Up Volume Up Down Volume down PF1 Return to Adjustment Item menu PF2 Squelch Open Close icon appears when squelch is opened PF4 Enter the previous item Down PF5 Enter the next item Up PF6 Save the settings e...

Page 75: ...SS 151 4Hz Center 254 1 DEV __C CTCSS 254 1Hz Low 254 1 DEV __L CTCSS 254 1Hz Wide High 254 1 DEV __H CTCSS 254 1Hz CTCSS Deviation Narrow Center 254 1 DEV n_C CTCSS 254 1Hz Center CDCSS DEV __C CDCSS 023N Low CDCSS DEV __L CDCSS 023N Wide High CDCSS DEV __H CDCSS 023N CDCSS Deviation Narrow Center CDCSS DEV n_C CDCSS 023N Wide Center DTMF DEV DTMF 9 DTMF Deviation Narrow Center DTMF DEV n__ DTMF ...

Page 76: ...ing SQL3 Wideband High OpenSQL3 __H No signalling SQL Open SQL3 Narrowband Center OpenSQL3 n_C No signalling Center CloseSQL9 __C No signalling Low CloseSQL9 __L No signalling SQL 9 Wideband High CloseSQL9 __H No signalling SQL 9 Narrowband Center CloseSQL9 n_C No signalling Center CloseSQL3 __C No signalling Low CloseSQL3 __L No signalling SQL3 Wideband High CloseSQL3 __H No signalling SQL Close ...

Page 77: ... CH 3 High CH 4 CH 5 CH 6 CH 7 CH 8 RX MHz 155 15 136 15 173 85 145 55 164 55 155 00 155 20 155 40 0 V TX MHz 155 00 136 00 174 00 145 50 164 50 155 00 155 20 155 40 RX MHz 481 15 450 15 511 85 465 55 496 55 481 00 481 20 481 40 1 U1 TX MHz 481 00 450 00 512 00 465 50 496 50 481 00 481 20 481 40 RX MHz 375 15 350 15 399 85 362 55 387 55 375 00 375 20 375 40 2 U2 TX MHz 375 00 350 00 400 00 362 50 ...

Page 78: ...eiver Circuit The receiver section configuration is shown as Fig 1 Figure 1 Receiver Section Configuration 2 1 RF AMP BPF It consists of BPF D603 D602 D601 and RF amplifier Q601 The range of bandpass frequency is from 136MHz to 174MHz The signal is filtered by the RF Amp BPF to eliminate unwanted signals before going to the first mixer 2 2 The First Mixer The signal from RF AMP BPF is mixed with t...

Page 79: ...volume control and Q114 SP MUTE before entering AF AMP IC126 The outputted AF signal is then delivered to the speaker through control panel 2 5 Squelch The AF signal from IC119 is amplified by IC109 again then filtered to remove noise signals The noise signal is amplified by Q121 and rectified by D110 to produce an ASQ level The ASQ level is then compared in CPU IC120 to generate a level which con...

Page 80: ...nd the RF signal for transmission PLL circuit consists of TX frequency oscillator Q701 RX frequency oscillator Q702 buffer amplifier Q703 RF amplifier Q124 PLL IC IC801 LPF Q804 Q805 and TX RX VCO control switch Q704 Q706 In transmit mode IC120 transmits the frequency data to PLL IC Q704 is turned on to activate TX VCO The outputted signal is amplified by Q703 Q124 and then divided by PLL IC into ...

Page 81: ...it transmit circuit control circuit display circuit and peripheral circuit Figure 4 Control Circuit 5 2 Power Supply Power supply of the radio is derived from the battery which supplies battery B D135 and D137 are over voltage protection diodes Power on off can be controlled by software Figure 5 Power Switch Circuit Vout provides power supply to IC115 IC114 IC113 and IC111 which produces 8V 9V 5V ...

Page 82: ... Circuit Display circuit is comprised of CPU IC503 LCD module LED and other components Radio features are programmable by PF1 PF6 Data is displayed on the 12 digit and 4 digit dot matrix LCD in alphanumeric form Figure 6 Display Circuit ...

Page 83: ...s GND 3 IC vpp Internal connected 4 VDD 5V 5 Vss GND 6 X1 7 X2 Connection to crystal 8 RESET I CPU reset 9 XT1 5V 10 XT2 Not used 11 SHIFT Beat Shift 12 Mute MIC Mute 13 RSW3 Not used 14 RSW2 Not used 15 RSW0 DN I Rotary SW0 down 16 RSW1 UP I Rotary SW1 up 17 LCDBL O LCD backlight 18 LCDCS O LCD control signal output 19 LCDSOD O LCD data read 20 LCDDAT O LCD data write 21 LCDCLK O Clock output for...

Page 84: ...Name I O Function 1 3 A0 A2 I Address inputs 4 GND GND 5 SDA I O Serial Data 6 SCL Serial clock input 7 TEST Test 8 VCC 5V 28 HMBL MIC backlight control signal output 29 HOOK RXD0 Hook signal input Serial data input 30 TXD0 O PC commands TXD connects to PTT 31 RLED O Red LED output 32 GLED O Green LED output 33 PTT O PTT connect to TXD0 34 DNKEY I Up key 35 UPKEY I Down key 36 KEYBL I Key backligh...

Page 85: ...nizing with the TCLK rising edge 11 DI O I O Serial data input and output pin Input for register setting data and output for MSK receive data 12 RDF FC O MSK signal received flag and frame detection signal output pin 13 SCLK I Clock input pin for serial data I O 14 DIR I Serial data I O control pin 15 XOUT I Crystal oscillator connecting input pin 16 XIN I O Crystal oscillator connecting input and...

Page 86: ...ng out data from SD pin 11 STD O A high level indicates the presence of a DTMF signal 12 EST O A high level indicates the presence of a DTMF signal 13 NC No connection 14 VDD 5V 8 D A converter with buffer amplifier M62364FP TX RX Unit IC125 8 1 Pin Function Pin No Name I O Description 1 4 9 12 13 16 21 24 VIN1 VIN8 I D A converter input 2 3 10 11 14 15 22 23 VOUT1 VOUT8 O D A converter output wit...

Page 87: ...4 MODE I Mode select switch input 15 INV3 I Inverting input 3 16 VDIAG O Diagnostic output 17 INV4 I Non inverting input 4 10 Positive voltage regulator XC62FP3302P TX RX Unit IC111 TA7805F TX RX Unit IC113 TA78L09 TX RX Unit IC114 TA7808S TX RX Unit IC115 11 Amplifier NJM2904V TX RX Unit IC104 TX RX Unit IC110 TA75W558FU TX RX Unit IC107 TC75W51FU TX RX Unit IC108 NJM4558M TX RX Unit IC109 TA75S0...

Page 88: ...D I DTMF decode detect Detect H 18 P82 INT0 AUX2 I O PCB AUX 2 input 19 P81 TA4in AUX3 I O AUX3 port input 20 P80 TA4out AUX4 I O AUX4 port input output 21 P77 TA3in SPMUTE O SP Mute Mute H 22 P76 TA3out TO O CTCSS CDCSS modulation output 23 P75 TA2in EMICC O External MIC control External MIC H 24 P74 TA2out AFTDATA O Bandpass chip MSK serial data TDATA 25 P73 TA1in AFTCLK I Bandpass chip MSK seri...

Page 89: ... 73 P15 RX O TX RX VCO switch RX L 74 P14 EEPDAT I O EEPROM data input output EEPCLK O EEPROM clock output 75 P13 DACLK O DA clock output 76 P12 PLLUL I PLL unlock detect Unlock L 77 P11 PLLSTB O PLL strobe output Lock L 78 P10 AFMUTE O AF Mute RX Mute H 79 86 D7 D0 D7 D0 FLASHROM address bus 87 P10 PWR I PWR key input On L 88 P10 IGN I Ignition sense input H off L on PLLDAT O PLL data output 89 P...

Page 90: ... Positive voltage regulator IC113 IC TA7805F Positive voltage regulator IC114 IC TA78L09 Positive voltage regulator IC115 IC TA7805S Positive voltage regulator IC116 IC TA75S01F Single operational amplifier IC117 IC TA75S01F Single operational amplifier IC118 IC TA75W01FU Dual operational amplifier IC119 IC TA31136FN IF detector IC120 IC M16C CPU IC121 IC BU4066BCFV Quad analog switch IC122 IC LC7...

Page 91: ...01030002 Resistor 0603 0Ω J T5D R380 01031032 Resistor 0603 10KΩ J B5M R210 01030002 Resistor 0603 0Ω J T7D R239 01031032 Resistor 0603 10KΩ J B6E R290 01030002 Resistor 0603 0Ω J T8D R242 01031032 Resistor 0603 10KΩ J B6E R193 01030002 Resistor 0603 0Ω J T8E R326 01031032 Resistor 0603 10KΩ J B6G R817 01030002 Resistor 0603 0Ω J T8H R311 01031032 Resistor 0603 10KΩ J B7E R112 01031002 Resistor 06...

Page 92: ...01031042 Resistor 0603 100KΩ J T7C R149 01032222 Resistor 0603 2 2KΩ J B5G R374 01031042 Resistor 0603 100KΩ J T7C R153 01032222 Resistor 0603 2 2KΩ J B5H R203 01031042 Resistor 0603 100KΩ J T8B R342 01032222 Resistor 0603 2 2KΩ J B5J R319 01031042 Resistor 0603 100KΩ J T8C R143 01032222 Resistor 0603 2 2KΩ J T7I R215 01031042 Resistor 0603 100KΩ J T8D R378 01032232 Resistor 0603 22KΩ J B5L R321 0...

Page 93: ... RCT03333J B7K R274 01034732 Resistor 0603 47KΩ J B8K R138 01033332 Resistor 0603 33KΩ J RCT03333J B8F R280 01034732 Resistor 0603 47KΩ J B8K R183 01033332 Resistor 0603 33KΩ J RCT03333J T9D R491 01034732 Resistor 0603 47KΩ J B8K R169 01033342 Resistor 0603 330KΩ J B5E R120 01034732 Resistor 0603 47KΩ J B9J R336 01033342 Resistor 0603 330KΩ J B6F R180 01034732 Resistor 0603 47KΩ J B9L R327 0103334...

Page 94: ...T8B C119 0203030B Capacitor 0603 3P B 50V T8H R188 01039132 Resistor 0603 91KΩ J T9E C120 0203030B Capacitor 0603 3P B 50V T8H R133 01050002 Resistor 0805 0Ω J T10M C371 0203040B Capacitor 0603 4P B 50V T4F R157 01051802 Resistor 0805 18Ω J B5H C301 0203050B Capacitor 0603 5P B 50V T10L R161 01051802 Resistor 0805 18Ω J T3F C249 0203060B Capacitor 0603 6P B 50V B7D R160 01052712 Resistor 0805 270Ω...

Page 95: ...1000P K 50V B10K C129 02031023 Capacitor 0603 1000P K 50V B8F C359 02031023 Capacitor 0603 1000P K 50V B10K C131 02031023 Capacitor 0603 1000P K 50V B8F C107 02031023 Capacitor 0603 1000P K 50V B1K C232 02031023 Capacitor 0603 1000P K 50V B8F C291 02031023 Capacitor 0603 1000P K 50V B1K C109 02031023 Capacitor 0603 1000P K 50V B8G C294 02031023 Capacitor 0603 1000P K 50V B1K C114 02031023 Capacito...

Page 96: ...0P K 50V T8M C343 02031043 Capacitor 0603 0 1uF K 16V B8J C182 02031023 Capacitor 0603 1000P K 50V T9D C815 02031043 Capacitor 0603 0 1uF K 16V B9G C228 02031023 Capacitor 0603 1000P K 50V T9J C164 02031043 Capacitor 0603 0 1uF K 16V T3J C377 02031033 Capacitor 0603 0 01uF K 25V B2M C329 02031043 Capacitor 0603 0 1uF K 16V T4B C297 02031033 Capacitor 0603 0 01uF K 25V B4K C156 02031043 Capacitor 0...

Page 97: ...V B6D C105 02036833 Capacitor 0603 0 068uF K 16V T7D C349 02032202 Capacitor 0603 22P J 50V B6K C196 02036833 Capacitor 0603 0 068uF K 16V T7E C350 02032202 Capacitor 0603 22P J 50V B6L C364 02051053 Capacitor 0805 1uF K 10V B5L C222 02032202 Capacitor 0603 22P J 50V B7G C410 02051053 Capacitor 0805 1uF K 10V B5M C237 02032202 Capacitor 0603 22P J 50V T6I C103 02051053 Capacitor 0805 1uF K 10V T9D...

Page 98: ...STE 1710B B2L L144 0312601S BLM18AG601SN1D B8M D121 04101715 Diode UDZSTE 1715B B2K L143 0312601S BLM18AG601SN1D B9H D136 04101718 Diode UDZSTE 1718B B3K L101 0312601S BLM18AG601SN1D B9M D120 04101747 Diode UDZSTE 174 7B T6H L102 0312601S BLM18AG601SN1D T4H D107 04101751 Diode UDZSTE 175 1B B10F L801 0312601S BLM18AG601SN1D T8H D108 04101751 Diode UDZSTE 175 1B B10F L103 0313416A Inductor1806 BLM4...

Page 99: ... Capacitor 47uF 16V C type T10K Q111 0506114E Triode DTC114EE TL B5K C396 D2162261 Electrolytic capacitor 22U 16V 105 T5F Q115 0506114E Triode DTC114EE TL B5L C372 D2162261 Electrolytic capacitor 22U 16V 105 T8F Q105 0506114E Triode DTC114EE TL B6K C373 D2162261 Electrolytic capacitor 22U 16V 105 T9F Q801 0506114E Triode DTC114EE TL B8H C401 D2254761 Electrolytic capacitor 47U 25V 105 T2C Q802 050...

Page 100: ...1006686 Ta Capacitor 1410 68uF 6 3V B T5D J1 10pin patch plug T10B K101 19140090 Electrical relay G5V 1 9VDC OMRON T3B D137 01401022 Voltage dependent resistor ERZV10D220 T3I J110 08140002 External SP Jack HSJ1456 010320 T1B J101 08140110 11P plug in Jack 1 5mm T10I J111 08140152 15P plug in Jack 2 29mm 5510 15S 01 03 T1C CF101 1100450F Ceramic filter ALFYM450F 6K T6G CF103 1145001G Ceramic filter...

Page 101: ... Resistor 0603 4 7KΩ J T2G R719 01034722 Resistor 0603 4 7KΩ J T2G R720 01034722 Resistor 0603 4 7KΩ J T2G C11 01036832 Resistor 0603 68KΩ J T2H C720 0203010B Capacitor 0603 1P B 50V T1G C719 0203010B Capacitor 0603 1P B 50V T2G C716 0203090B Capacitor 0603 9P B 50V T2G C717 0203090B Capacitor 0603 9P B 50V T2G C707 02031023 Capacitor 0603 1000P K 50V T1G C708 02031023 Capacitor 0603 1000P K 50V T...

Page 102: ... T2H L701 03083320 Inductor 3 3uH NL252018T 3R3J T2I L704 03181010 Inductor 100nH LQG18HNR10J00D T2H L705 03293500 Inductor C6328A 35NG T2H L710 03295000 Inductor C6342A 50NG T1H D709 04012780 Diode 1SV278 T2G D707 04012820 Diode 1SV282 T1H D708 04012820 Diode 1SV282 T1H D705 04012820 Diode 1SV282 T1I D706 04012820 Diode 1SV282 T1I D701 04012820 Diode 1SV282 T2H D704 04012820 Diode 1SV282 T2H D702...

Page 103: ...B R533 01031022 Resistor 0603 1KΩ J B2B R534 01031022 Resistor 0603 1KΩ J B2B R535 01031022 Resistor 0603 1KΩ J B2B R536 01031022 Resistor 0603 1KΩ J B2B R537 01031022 Resistor 0603 1KΩ J B2B R509 01031032 Resistor 0603 10KΩ J B1C R510 01031032 Resistor 0603 10KΩ J B1C R508 01031032 Resistor 0603 10KΩ J B2C R502 01031042 Resistor 0603 100KΩ J B2A R503 01031042 Resistor 0603 100KΩ J B2A R501 010310...

Page 104: ...72 Variable Resistor 4 7KΩ MVR22HXBRN472 B1A C515 02031012 Capacitor 0603 100P J 50V B1C C516 02031012 Capacitor 0603 100P J 50V B1C C526 02031012 Capacitor 0603 100P J 50V B1C C530 02031012 Capacitor 0603 100P J 50V B2A C531 02031012 Capacitor 0603 100P J 50V B2A C532 02031012 Capacitor 0603 100P J 50V B2A C533 02031012 Capacitor 0603 100P J 50V B2A C534 02031012 Capacitor 0603 100P J 50V B2A C52...

Page 105: ...511 04021901 LED GREEN KPT 1608CGCK T1C D512 04021901 LED GREEN KPT 1608CGCK T2A D509 04021901 LED GREEN KPT 1608CGCK T2B D510 04021901 LED GREEN KPT 1608CGCK T2B D505 04021901 LED GREEN KPT 1608CGCK T2C D508 04021901 LED GREEN KPT 1608CGCK T2C D506 04021901 LED GREEN KPT 1608CGCK T2D D515 04023528 LED RED GREEN KAA 3528 SURKCGKC T1D D517 04101718 Diode UDZSTE 1718B B2A D501 04191230 Diode HSB123 ...

Page 106: ...P SMT jack FFC 1 5mm B2D J505 08141020 2P couple jack B2D K509 1914000A Waveband switch EC11EBB24C F1371793M T1A 19140070 TM 800 LCD FSTN 20140215 Speaker 2 core wire 150mm with jack C513 T0610106 Ta Capacitor 1206 10uF 10V M B1C C535 T0610106 Ta Capacitor 1206 10uF 10V M B2A C537 T0610106 Ta Capacitor 1206 10uF 10V M B2A C514 T0616475 Ta Capacitor 1206 TMCMA1C475KTR 4 7uF 16V K B2C ...

Page 107: ...TM 800 SERVICE MANUAL 106 Exploded View ...

Page 108: ...A Numeric key Silica gel 1 17 08141607A Speaker 1 18 1414008A Inner liner knob vol SUS304 1 2H 1 19 1414031A Antenna pedestal Bronze 1 20 07H4452M Power amplification module 1 21 1414022A Shield cover power amplification module SUS301 1 2H 1 22 1614002A Seal gasket external board Silica gel 1 23 08140152 15PIN Plug 1 24 1414004A External board SUS304 1 2B 1 25 1414000A Aluminum chassis base ADC12 ...

Page 109: ...ctor 2 Lift the tabs on the bottom of the transceiver and then remove the panel from the transceiver 3 Pull out the selector knob loosen the five screws and then remove the PCB board from the panel 4 Lift the tabs on both sides of the transceiver and then remove the rear cover 5 Loosen the screw lift the tabs on the shield cover and then remove the shield cover ...

Page 110: ...r that connects power amplification module to the main PCB and then pull out the module 8 Loosen the screws on the main PCB board lift the two clips power amplification cooler and take out the main PCB Reassembly For the reassembly of the transceiver please refer to Disassembly Other procedures are as follows 1 Fix the bracket Remote SP MIC by using three self tapping screws white 4 0 16 2 Fix the...

Page 111: ...ANUAL 110 3 Screw on the four adjustment screws each with one shrapnel and one shim 4 Plug the connector Remote SP MIC to the jack Remote SP MIC when the remote SP MIC is not in use hang it on the bracket Remote SP MIC ...

Page 112: ...ve the cable then plug the 11 pin connector into the rear panel socket 4 As shown in the above figture affix the ground wire to the front panel chassis with the supplied screw 5 Choose the remote wire position right side or left side then place the seal within the guide rail Attach and secure the cover using the 4 binding screws 6 Plug the 11 pin connector from the front panel to the PCB of Displa...

Page 113: ...lease refer to step 3 4 and 5 8 Plug the connector from the front panel into the socket as shown following Affix the ground wire from the rear panel to the chassis with the supplied screw Push and secure the main panel so that the 6 tabs on the top and bottom of panel are securely fixed ...

Page 114: ...TM 800 SERVICE MANUAL 113 Packing ...

Page 115: ...2 Panel Test Mode When the Function is Off does not appear Controls Function Description Up Volume up Down Volume down PF1 Wide narrow changeover PF2 Noise squelch switch When the squelch is on appears PF3 Test mode Tuning mode changeover PF4 Active expand function After pressing PF4 key press PF1 PF2 and PF3 to active the following functions See the table below PF5 Signalling up PF6 Signalling do...

Page 116: ...wn Volume down PF1 Test mode tuning mode changeover PF2 Noise squelch switch When the squelch is on appears PF3 No function PF4 Tuning item down PF5 Tuning item up PF6 Tuning value save and then move to the next tuning item Selector Knob Tuning value up down 2 Panel Test Mode The transceiver s transmission output receiver sensitivity and other items are measured and QT DQT 2 Tone MSK and DTMF sign...

Page 117: ...503 15 480 15 525 85 491 75 515 25 503 00 503 20 503 40 5 U5 TX MHz 503 00 480 00 526 00 491 70 515 20 503 00 503 20 503 40 RX MHz 425 15 400 15 449 85 412 55 437 55 425 00 425 20 425 40 6 U6 TX MHz 425 00 400 00 450 00 412 50 437 50 425 00 425 20 425 40 3 Panel Tuning Mode The Transceiver is adjusted in this mode 3 1 To Enter The Panel Tuning Mode Press the PF3 key in the panel test mode The adju...

Page 118: ...em and Display Refer to 5 Setting Items in Test Mode 3 3 Flow Chart 1 Use the PF4 and PF5 keys 2 Use the PF6 key 3 Use the SELECTOR knob to set an adjustment value 1 to 256 for each adjustment item 4 Use the PF6 key to move to the next item ...

Page 119: ...ion Center CDCSS deviation Low CDCSS deviation High CDCSS deviation narrow Center PF6 PF6 PF6 PF6 DTMF deviation DTMF deviation narrow PF6 PF6 MSK deviation MSK deviation narrow PF6 PF6 Tone deviation Tone deviation narrow PF6 PF6 Rx Sensitivity Low Rx Sensitivity CL Rx Sensitivity Center Rx Sensitivity HC PF6 PF6 PF6 PF6 open Squelch Center open Squelch Low open Squelch High open Squelch narrow C...

Page 120: ...y 1 to 20V DC High input impedance for minimum circuit loading Oscilloscope DC through 30MHz High Sensitivity Frequency Counter Frequency Range Frequency Stability 10Hz to 600MHz 0 2ppm or less Ammeter 13A or more AF Volt Meter AF VTVM Frequency Range Voltage Range 50Hz to 10kHz 3mV to 3V Audio Generator AG Frequency Range Output 50Hz to 5kHz 0 to 1V Distortion Meter Capability Input level 3 or le...

Page 121: ...moving or Installing the Shield Cover 1 When handling with the shielding cover do not damage the components on the TX RX unit 2 When installing the shielding cover insert the cover from the rear side 3 When removing the shielding cover squeeze the hole marked with an arrow as shown on the diagram and pull it straight up ...

Page 122: ... click Open download starts Click End when download is completed Turn the radio off and remove the programming cable 2 Initialization It s necessary to set the frequency and initialize the radio before adjustment because there is no needed information in FLASHROM when the radio is manufactured Turn the power on while holding down PF2 then press PF3 PF4 and PF6 in sequence The LED on control panel ...

Page 123: ...1 75 515 25 503 00 503 20 503 40 5 U5 TX MHz 503 00 480 00 526 00 491 70 515 20 503 00 503 20 503 40 RX MHz 425 15 400 15 449 85 412 55 437 55 425 00 425 20 425 40 6 U6 TX MHz 425 00 400 00 450 00 412 50 437 50 425 00 425 20 425 40 VCO Measurement Adjustment Item Condition Test Instrument Terminal Part Method Specification Remarks 1 Power supply 1 Power supply voltage DC13 6V Note 1 This radio may...

Page 124: ...n Test Set Ammeter ANT Adjust software setting first value is 220 and VR101 press PF6 to save and enters the next item Low power PO 5 0 5W I 5 0A Check Low power Check deviation at CH L C H 3 75 0 1KHz W 6 Max Deviation 1 Each Ch corresponds to a specific TX Freq enter adjustment item 3 turn to CH C CH L CH H CH nC Radio Communication Test Set FILTER 0 05 15KHz AF 1KHz 50mV ANT MIC Jack Adjust sof...

Page 125: ...Communication Test Set FILTER LPF 300Hz ANT Change CDCSS settings with Selector Knob Adjust deviation to 0 75KHz 0 10KHz W 0 37KHz 0 05KHz N 12 DTMF Deviation Each Ch corresponds to a specific TX Freq enter adjustment item 7 Radio Communication Test Set FILTER LPF 3KHz ANT Change DTMF settings with Selector Knob 3 0KHz 0 1KHz W 1 5KHz 0 1KHz N 13 MSK Each Ch corresponds to a specific TX Freq enter...

Page 126: ...to CH1 C corresponds to a specific RX Freq Radio Communication Test Set SSG output 47dBm MOD 1KHz DEV 3KHz W 1 5KHz N FILTER 0 3 3 0KHz ANT SP Jack L135 Adjust the L135 make SINAD is max The max volume 4 8V or higher 1 CH RX Center turn to CH1 C in manual adjust mode 2 CH RX LO turn to CH2 L in manual adjust mode 17 Sensitivity 3 CH RX HI turn to CH3 H in manual adjust mode Radio Communication Tes...

Page 127: ...tings at SQL3 and SQL9 press PF6 to save Press PF2 to adjust software settings open the squelch while the value is changeless Radio Communication Test Set SSG output 122dBm level 3 19 SQ Close Enter adjustment item 12 turn to CH H CH C CH L SSG output 114dBm level 9 ANT SP Jack Adjust software setting Adjust software settings at SQL3 and SQL9 press PF6 to save Press PF2 to adjust software settings...

Page 128: ...5V 2 E Ground 3 LCDCK Clock output for LCD driver 4 LCDW LCD data write 5 LCDR LCD data read 6 LCDCS LCD control signal output 7 LCD LCD display contrast 8 LAMP Power for backlight J504 To DISPLAY UNIT 1 ME MIC ground 2 MIC MIC signal output 3 E Ground 4 REST Reset signal input 5 TXD2 Serial data output 6 RXD2 Serial data input 7 E Ground 8 PSW Power switch control signal output 9 SB Power input a...

Page 129: ...ontrol signal output 9 SB Power input after power switch 13 6V 15 10 SP1 BTL input for remote speaker output 11 SP2 BTL input for remote speaker output J104 To VCO UNIT 1 ST TX RX switch 2 HT RF output 3 E GND 4 8C 8V 5 MD Modulate output 6 CV Control voltage J108 To POWER 1 B 13 6V 0 5V J110 To EXTSP Pin No Name Description 1 OUT2 Output to speaker 2 SP2 BTL input for remote speaker output 3 SP1 ...

Page 130: ...ndary Development Interface or Data Encryption and Decryption 1 8C 8V 2 E GND 3 SB Power input after power switch 13 6V 15 4 AUX1 Programmable auxiliary port 5 AUX6 Programmable auxiliary port 6 AUX7 Programmable auxiliary port 7 NC No Connection 8 RSSI Receiver Signal Strength Indication 9 CTO CDCSS signal output 10 PCO Transmitting Power Control Output 11 UL Unlock detection signal output 12 MII...

Page 131: ...3 Programmable auxiliary port 11 AUX4 Programmable auxiliary port 12 AUX2 Programmable auxiliary port 13 DTMFIO DTMF input output 14 TXD0 Serial data output 15 RXD0 Serial data input J112 To GPS 1 TXD1 Serial data output 2 RXD1 Serial data input 3 3 3V 3 3V 4 E Ground 5 5V 5V ...

Page 132: ...PDF 文件使用 pdfFactory Pro 试用版本创建 www fineprint com cn TM 800 Display Unit Top Overlay 131 ...

Page 133: ...PDF 文件使用 pdfFactory Pro 试用版本创建 www fineprint com cn TM 800 Display Unit Top Layer 132 ...

Page 134: ...PDF 文件使用 pdfFactory Pro 试用版本创建 www fineprint com cn TM 800 Display Unit Bottom Overlay 133 ...

Page 135: ...PDF 文件使用 pdfFactory Pro 试用版本创建 www fineprint com cn TM 800 Display Unit Bottom Layer 134 ...

Page 136: ...PDF 文件使用 pdfFactory Pro 试用版本创建 www fineprint com cn TM 800 Tx Rx Unit Top Overlay 135 ...

Page 137: ...PDF 文件使用 pdfFactory Pro 试用版本创建 www fineprint com cn TM 800 Tx Rx Unit Top Layer 136 ...

Page 138: ...PDF 文件使用 pdfFactory Pro 试用版本创建 www fineprint com cn TM 800 Tx Rx Unit Bottom Overlay 137 ...

Page 139: ...PDF 文件使用 pdfFactory Pro 试用版本创建 www fineprint com cn TM 800 Tx Rx Unit Bottom Layer 138 ...

Page 140: ...PDF 文件使用 pdfFactory Pro 试用版本创建 www fineprint com cn TM 800 VCO Top Overlay 139 ...

Page 141: ...PDF 文件使用 pdfFactory Pro 试用版本创建 www fineprint com cn TM 800 VCO Top Layer 140 ...

Page 142: ...V Q507 2SJ243 R503 100K R502 100K C503 1U R549 220K L502 1U C530 100P C532 100P D517 02DZ18 X Y C522 1000P C512 0 01U C511 0 01U R517 47K R516 47K 1 2 3 0 0 4 5 K509 ENCODE D504 HSB123 D503 HSB123 D502 HSB123 D501 HSB123 C504 NC C533 100P C529 1000P C534 100P C528 1000P 1 2 3 4 5 6 7 8 0 0 J503 CON8 5V E LCDCS LCDR LCDW LCDCK LCD LAMP Q505 2SA1641 R520 27 0 5W C508 470P C507 470P R521 27K Q502 DTC...

Page 143: ...1000P R809 820 C808 0 1U 35 R820 560 C807 0 22U R819 560 Q805 2SC4116 R818 470K C811 10U 16 C810 10U 16 Q804 2SC4116 R817 0 R816 47K R810 1 2K C806 0 47U 25 CV 9V R814 1K C802 1000P RF L801 601S R812 10 R811 10 R808 10K R813 10 C804 1000P C809 2 2U 16 C803 1000P REF LE DATA CLK C812 1000P Q807 2SC4116 C813 0 068U C814 0 22U C815 0 1U TM 800 Schematic Diagram TX RX PLL PDF 文件使用 pdfFactory Pro 试用版本创...

Page 144: ...605 220P R601 100K C602 9P L2 C601 1000P C609 15P L3 C611 9P C614 10P C615 9P D602 1SV228 C612 220P C613 220P R607 100K C616 150P L4 L5 C618 9P C620 10P C621 9P D601 1SV228 C619 220P R608 100K L6 C617 0 01U C610 0 01U C604 0 01U RFIN RFOUT 8R CV TM 800 Schematic Diagram TX RX BPF PDF 文件使用 pdfFactory Pro 试用版本创建 www fineprint com cn TM 800 Schematic Diagram Tx Rx BPF 143 ...

Page 145: ...STD C281 1U R300 47k MI C287 1000P Q109 DTC114EE C284 1000P C280 0 1U R296 NC R295 68K C277 2700P Q108 DTC114EE AFMUTE C275 1000P C202 0 1U R204 22K D102 MA742 NC C104 47P R280 47k C271 4700P C269 0 01U R279 47K C270 0 018U C268 0 018U R283 22K R282 4 7K C404 4 7U6 3 R284 4 7K R285 10K R278 22K TO R272 47K R288 1K R294 1M R370 8 2K R371 10K R292 150K C405 4 7U6 3 C344 0 01U R369 150K R287 10K R372...

Page 146: ... C368 1000P C322 0 01U C127 1000P C130 15P C152 1000P C148 1000P C149 1000P C147 18P C141 1000P D123 1SS355 R147 33 R145 180 C133 1000P R146 1k C132 9P L123 39N C223 15P R224 6 8K C165 18P L129 5T C168 27P C174 10P C265 100P L102 601S D131 1SS355 C328 0 47U R166 1K C324 1000P C401 47U 25V D128 XB15A709 C166 0 01U C162 1000P C118 1000P C119 3P C224 27P C226 15P C163 0 22U C157 0 047U C161 0 1U C159...

Page 147: ... 1P R714 100 Q705 2SC4116 TC702 8P C714 15P C707 1000P D707 1SV282 D703 1SV282 D704 1SV282 D706 1SV282 R708 10K C715 0 75P D709 1SV278 C710 15P C702 33P C716 9P C717 9P R712 390 C705 1000P C703 1000P R701 1K C719 1P R713 100 R702 1K R711 22K C718 10U 10V R710 100K 8C 8C 8C L704 100N R715 220K R704 330 C704 1000P C711 15P C706 1000P R706 0 R703 33 R720 4 7K R719 4 7K MD R709 10K C708 1000P R718 4 7...

Page 148: ...tput H M L 25W 10W 5W 50W 25W 5W Adjacent Channel Power 70 W 60dB N Modulation Limit CTCSS CDCSS 5 2 5KHz Spurious Response 80dB FM S N 48 W 42dB N AM S N 34dB MIC Sensitivity 91dB Modulation Distortion 3 Modulation S N CTCSS CDCSS 35dB W 30dB N Receiver Sensitivity 0 28µV W 0 35µV N Adjacent Channel Selectivity 75 dB W 65dB N Intermodulation 70 dB W 65dB N Spurious and Image Rejection 80dB Type o...

Page 149: ...gramming and store Each key can generate numeric and character information Pressing a key will cause the first character of the key s character cycle to appear on the LCD Subsequent pressing of the same key will cause subsequent characters in the cycle to appear For example to enter the character S press the 7 key four 4 times Entering characters without a keypad Turn Selector Knob to choose the c...

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