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(RoHS) - AR Comunicación integral

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1. C n NEN n n 5 1 BOOTE mmm NEN Frequency CH Signalling high can be modified through the programming software Model RX TX 1 C 2 L 3 H 4 5 6 7 8 136 174M RX MHz 155 15 136 15 173 85 145 55 164 55 155 00 155 20 155 40 V TX MHz 155 00 136 00 174 00 145 50 164 50 155 00 155 20 155 40 450 512M RX MHz 481 15 450 15 511 85 465 55 496 55 481 00 481 20 481 40 U2 TX MHz 481 00 450 00 512 00 465 50 496 50 481 00 481 20 481 40 350 400M RX MHz 375 15 350 15 399 85 362 55 387 55 375 00 37520 375 40 05 TX MHz 375 00 350 00 400 00 362 50 387 50 375 00 375 20 375 40 70 TM 800 SERVICE MANUAL 400 470M RX MHz 435 15 400 15 469 85 417 55 452 55 435 00 435 20 435 40 U1 TX MHz 435 00 400 00 470 00 417 50 452 50 435 00 435 20 435 40 440 490M RX MHz 465 15 440 15 489 85 452 55 477 55 465 00 465 20 465 40 U4 TX MHz 465 00 440 00 490 00 452 50 477 50 465 00 465 20 465 40 480 526M RX MHz 503 15 480 15 525 85 491 75 515 25 503 00 50320 503 40 U3 TX MHz 503 00 480 00 526 00 4
2. Off Option Off Default DTMF DTMF Optional 2 Tone 2 Tone Signalling 5 Tone 5 Tone HDC2400 HDC2400 HDC1200 HDC1200 BCL Off Off Default BCL 7 BCL Busy CTCSS CDCSS CTCSS CDCSS Channel Lockout BCL Opt Signalling Opt Signal BCL Carrier Only Carrier Only Off hift Off Default 8 Clock Shift EA On Shift On High TXPower HI 9 ITX Power Middle TXPower MI Low TXPower LO Default 10 Wideband Wide Wide Band Default Narrowband Narrow Narrow Band Delet 11 ScanADD DEL 2896 2008 Add Scan Add Default Off C d Off 12 Compander d On Compand On Off le Off Defaul 13 Scramble O efault On Scramble On Off PTTID Off PTT ID 1 PTTID 1 PTT ID 2 PTTID 2 14 PTTID PTT ID 3 PTTID 3 PTT ID 4 PTTID 4 5 Tone 5Tone N PHILLPOTTS ame 12 PHILLPOTTS Current input position is indicated 15 Channel by cursor Name Refer to Appendix 1 Character Input 31 TM 800 SERVICE MANUAL N 2T n mue Decode None T Appears when 2 Tone is 2 Tone Decode selected Decode 1 2 ToneDecode 1 8 Default None 48 Decode 8 Appears when 5 Tone is 5 Tone Rx 5TRx 5 Tone Rx Address selected Address Address 12345 User defined None None Default None HDC2400 n List 1 Appears when HDC2400 is HDC2400 1 8 List 8 selected Appears when 5 Tone is 5 Ton
3. PF6 TX low power Low y TX low power High PF6 Rotate select knob PF6 Max deviatio gt Max deviation Center Max deviation Low PF6 X Max deviation High PF6 Max Deviatidnnarrow Center PF6 Rotate select knob PF6 i CDCSS Balance CDCSS Balance Center A PF CDCSS Balane amp Low PF6 4 CDCSS Balance High PF6 CDCSS Balanc amp narrow Center PF6 Rotate select knob PES PF6 4 CTCSS deviation Lp CTCSS deviatio Center y CTCSS deviation Low PF6 CTCSS deviatior High Pre CTCSS deviatio narrow Center Rotate select knob PF6 PF6 GORGE 1 CDCSS deviation Centen X PF CDCSS deviatio Low PF6 CDCSS deviatioi High PF6 CDCSS deviatio narrow Centen PF6 Rotate select knob TM 800 SERVICE MANUAL gt PF6 i DI deviation DI deviation Center A _ DI de
4. 166 TM 800 UHF Block 168 TM 800 VHF Block Diagram nasaan naana nnnn iain nena nain nnns 169 TM 800 Schematic 2 1 nn 170 TM 800 VHF Schematic 174 Specifications m 178 Appendix Entering 179 TM 800 SERVICE MANUAL Revision History 8130M80000010 September 2006 1 Semiconductor data upgrading Flash ROM amp DTMF Receive 2 Component description upgrading IC103 amp 1 122 in Tx Rx Unit 3 Part List 1 upgrading 4 Part Number of Part List 2 upgrading 8130M80000020 September 2009 1 watchdog circuit update 2 PCB circuit update 3 Mechanical parts update Introduction Manual Scope This manual is intended for use by experienced technicians familiar with similar types of communication equipment It contains all service information required for the equipment and is current as of the publication date Safety Information The following safety precautions shall always be observed during operation service and repair of this equipment e This equipment shall be serviced by qualified technicians only Do not modify the radio for any reason Use only HYT supplied or approved antenna Gain of anten
5. PF1 Compander On Off y icon appears when compander is turned On PF2 Clock shift On Off A icon appears when clock shift is turned On 1200 2400bps MSK icon appears when 2400bps is selected 4 Return to Test Mode PF5 None 3 In Test Mode press to enter Adjustment Mode Turn the Selector Knob to choose your desired setting items No Dealer Mode LCD Display 1 Frequency stability Frequency 2 TX power Tx Power 3 Max deviation Max Deviate 4 CDCSS balance CDCSSBalance 5 CTCSS deviation CTCSSDeviate 6 CDCSS deviation CDCSSDeviate 7 DTMF deviation DTMFDeviate 8 MSK deviation MSK Deviate 9 Single tone deviation Tone Deviate 10 RX sensitivity Rx Sensitivi 11 SQL open Open SQL 12 SQL close Close SQL 13 Rssi Rssi 14 DI Deviation DI Deviate 72 TM 800 SERVICE MANUAL In Test Mode user can press the following key to switch models Press PF3 to toggle between Test Mode and Adjustment Mode Press PF4 to toggle between Adjustment Mode and Model Set Mode PF4 is invalid if Model Set Mode is inhibited by your dealer Refer to Model Set Mode for details 2 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 A
6. 00000 00000 Test Frequency CH Signalling 2 2 Test Frequency Channel MHz In this mode the test channel frequency center C low L high H frequency can be modified through 133 TM 800 SERVICE MANUAL the programming software Model RX TX 1 C 2 L 3 H 4 5 6 7 8 136 174M RX MHz 155 15 136 15 173 85 145 55 164 55 155 00 155 20 155 40 V 2 155 00 136 00 174 00 145 50 164 50 155 00 155 20 155 40 450 512M RX MHz 481 15 450 15 511 85 465 55 496 55 481 00 481 20 481 40 U2 2 481 00 450 00 512 00 465 50 496 50 481 00 481 20 481 40 350 400 2 375 15 350 15 399 85 362 55 387 55 375 00 375 20 375 40 05 2 375 00 350 00 400 00 362 50 387 50 375 00 375 20 375 40 400 470M 435 15 400 15 469 85 417 55 452 55 435 00 435 20 435 40 01 2 435 00 400 00 470 00 417 50 452 50 435 00 435 20 435 40 440 490M RX MHz 465 15 440 15 489 85 452 55 477 55 465 00 465 20 465 40 04 TX MHz 465 00 440 00 490 00 452 50 477 50 465 00 465 20 465 40 480 526M RX MHz 503 15 480 15 525 85 491 75 515 25 503 00 503 20 503 40 U3 TX MHz 503 00 480 00 526 00 491 70 515 20 503 00 503 20 503 40 380 430M RX MHz 405 15 380 15 429 85 392 55 417 55 405 00 405 20 405 40 U6 TX MHz 405 00 380 00 430 00 392 50 417 50 405 00 405 20 405 40 450 520M RX MHz 4
7. 6364 263 0127 pg EA 2 i Esoa S 860 _ reat ea Eg 2 8 81 Eos ose 8093 Es Esa 624 arag ce paR Esa D603 2 8 A cei Pii 31 99 15517118598 rat 662 Eg n 3 2123 652 es TM 800 UHF PCB View Bottom Layer B e D E F G H J M N E ale Ja ES na S E Is Ed E Ex 1 ER ud ea eJ 1 24 T 9012 7 e CUN 190 0105 A l ES 4 E229 f EA ds E ES fincas 6 95 ra m r3 Eg m mid A 181 0127 H r7 alza Tm DTI NER IE zi 2 2 Bi a 9170 Eg i i TEST E do m 5 i Teu B fe ral an al m 239 SEE Lum EM Sr RES a ge ee _ x IS 5 IA 19105 0133 o 8 zm qoem m 54 B Eg A 237 8 27 T4 3 HS Da gf 0122 E29 51 rn g E gar Bg EEE 7 PER dm i ead E Bir al 1 god
8. 227 3001062230000 Chip resistor 0603 22KO J 1 10W RoHS 1 R353 252 3001063330010 Chip resistor 0603 33KQ J 10W RoHS 1 R305 95 TM 800 SERVICE MANUAL 96 TM 800 SERVICE MANUAL 335 3001066820000 Chip resistor 0603 6 8 J 1 10W RoHS 1 R224 356 3005050000000 Resistor array 0402 00 2 J 1 46W RoHS 1 103 Resistor array 0402 00 2 J 1 16W RoHS 360 3005050000000 Resistor array 0402 00 2 J 1 16W RoHS 1 CP112 97 TM 800 SERVICE MANUAL 362 3005050000000 Resistor array 0402 0072 J 1 16W RoHS 1 CP114 364 3005050000000 Resistor array 0402 00 2 J 1 16W RoHS 1 CP117 Resistor array 0402 00 2 J 1 16W RoHS 98 TM 800 SERVICE MANUAL 437 3101061020000 Chip capacitor GRM188R71H102KAO1 ROHS 1 C102 99 TM 800 SERVICE MANUAL 4721 3101061020000 Chip capacitor GRM188R71H102KA01 RoHS 1 C325 473 3101061020000 Chip capacitor GRM188R71H102KAO1 RoHS 1 C327 474 3101061020000 Chip capacitor GRM188R71H102KA01 RoHS 1 C331 478 3101061020000 Chip capacitor GRM188R71H102KAO1 RoHS 1 C365 508 3101061030010 Chip capacitor 0603 0 01UF K25V RoHS 1 Cf12 100 TM 800 SERVICE MANUAL 101 TM 800 SERVICE MANUAL
9. 2 05 Dur Off Long Off 21 Long A Duration Dur Long 0 5S Dur 0 5 10 0s Long 10 05 22 END END END Display END indicating the end of menu options Select submenu 2 Tone Option then press PF6 to enter No Function Setting Display Remarks Rise 200ms Time 200 5 Default 1 2 Tone Tx Rise Time Rise 100 1000ms lime 100ms Rise Time 1000ms 50ms 1Step Off Tone Off 2 2 Tx Tone SideTone SideTone Short Beep Short Beep Off RstTime OFF 3 Auto Rese Time 1 300s Auto RstTime 1S 4 END END Display c indicating the end of menu options 57 Dealer Mode 7 5 Set Select menu 5 Tone Set then press PF6 to enter 5 Tone Set Mode The menu options are shown as follows TM 800 SERVICE MANUAL Sub Menu Menu Item T 1 Parameter 7 2 Encode Teleg 7 3 Encode Frame 7 4 EncodeOption 7 5 Decode Teleg 7 6 DecodeOption 1 Select submenu Parameter then press PF6 to enter Select Parameter 1 16 to set 5 Tone parameters No Function Setting Display Remarks P ter1 16 Parameter 1 1 5 Tone Parameter Default Parameter 1 Step 1 Parameter 16 SingleTone 0 2 SingleTone SigleTone 0 F SingleTone F Default SingleTone F CNCT Off Off 3 C t ID 2 Default Off PS ID TxCode 1 TxCode 1 32 CNCT ID TxCode 32 DCNT Off Off 4 Di t ID Default Of
10. Ea EJE E d s 1117 Esa pay m Ea az iu wea ra gt al 124 cse i39 121 meal faa ten 2 Ede ceca 608 m esos 250 sd EA L8 5 6608 Esa eg Ed 6610 2602 0602 Esa 65 8 sis Ea 859 8060 81 m 6521 Ae amp Bd Ea RF TM 800 VHF PCB View Bottom Layer B C D E F G H J M gt Eg 7 1 es eag d gl jj L133 il E ed 2 m 0109 2 S i Ex i T E di tA ri 0139 Ea ape 1 ene Aaa E ES pr E M J pag md EDU 72 a 8 4 0132 NT pe ica sj Ip 5 62 pe B e 8 le 1012 LI fe 4 l CS cine E 230635105035 E ree 2 He GATE 8 az 5 zr Cm a thb C m fm 5 duc HM d C EI
11. MCF nanow BPF D603 RF AMP DEF Ist MIX IF AMP a XF101 XF103 D602 0601 Q138 0144 0145 0146 0125 D119 D122 D138 D139 gt MCF wide XF102 XF104 D110 NOISE DET Q NOISE AMP 1C120 AFMUTE IC126 spMUTE AF adjust Ic1p4 base band circuit Figure 1 a VHF Receiver Section Configuration 77 TM 800 SERVICE MANUAL MCF nanow BPF lst MIX IF AMP XF101 XF103 D602 0601 Q138 0144 0145 0146 Q125 SW D119 D122 BPF D603 sw D138 D139 XF102 XF104 Buff AMP AMP LBP RX VCO Q703 gt 26125 ene NOISE AMP NOISE DET AAA 73 5MHz SPEAKER 914 ICI25 AFMUTE 1 12120 base band circuit SPMUTE AF adjust Q108 Figure 1 b UHF Receiver Section Configuration 21 RF AMP BPF It consists of BPF 0603 D602 D601 and RF amplifier 0601 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 TheFirst Mixer The signal from RF AMP BPF is mixed with the first local oscillator signal from PLL circuit in the double balance mixer Q138 Q144 Q145 Q146 to generate a 73 05MHz 49 95MHz VHF first IF signal The first IF signal is then fed through two crystal filters N XF101 XF103 W XF102 XF104 to further remove spurious signals 2 3 IF Amplifier The first IF signal is amp
12. Receiver BU8872FS TX RX Unit IC122 7 1 Pin Function Pin No Name 1 0 Description 1 INPUT Signal input 3 OSCOUT This is the output pin for internal oscillator 6 OSCIN This is the input pin for the internal oscillator 8 GND GND 9 SD The decoded signal is output 11 ACK Shifting out data from SD pin 14 EST A high level indicates the presence of DTMF signal 16 Vpp 5V 2 4 5 7 No connection 10 12 13 15 8 D A converter with buffer amplifier M62364FP TX RX Unit 10125 8 1 Pin Function Pin No Name l O Description 1 4 9 12 13 16 21 24 Vin1 Vine D A converter input 2 3 10 11 14 15 22 23 Vout1 Vouts D A converter output with 8 bit resolution 5 Vpp 5V 6 LD A low state enables data loading to shift register 7 CLK Shift clock input 8 DI Serial data input 17 DO Serial data output 18 Vbaret D A Converter reference voltage input 19 RESET Reset 8 bit latches 20 GND GND 9 Power amplifier TDA1554Q TX RX Unit IC126 9 1 Pin Function Pin No Name lO Description 1 NINV1 Non inverting input 1 2 INV1 Inverting input 1 3 GND Signal ground 4 RR Supply voltage ripple rejection 5 VP1 Positive supply voltage 1 86 TM 800 SERVICE MANUAL 6 OUT1 Output 1 7 GND1 Power ground 1
13. ___ C724 470P R720 l AM XTK 0704 lt 719 25 4116 4 7K 717 725 47K 1200 0705 0706 25 4116 DTC114EE C708 1000P 173 TM 800 VHF Schematic Diagram Frequency Mixer Circuit R801 100K Q803 2SC4116 D801 NA 10K MA2SI11 Q802 4 805 DTCIA44EE 70 16V NC Q805 25 4116 0801 DTC144EE R824 25 4116 R816 C810 100 16V 100 16V 174 TM 800 VHF Schematic Diagram HF Amplifier Circuit L601 7 83V R606 aSo 1602 R604 Hec 8 S2N 47K 2 y 7 102V C616 C614 C606 1 T 3 13 C609 L603 C608 t il 12 C601 5 150P 10 Y EN 1 A 10P 5 5 0 amp 14 9P gt 15 1000P C602 1000P 4 D603 9 ENS HIM al R602 R603 D602 0 1K 15228 R608 R607 C613 c612 100K 100K 220P 220P 100K C605 C603 175 220P 220P E t ee TM 800 VH
14. 576 3101061050000 Chip capacitor 0603 1UF 2 25 1 C219 577 3101061050000 Chip capacitor 0603 10 Z25V RoHS 1 C230 600 3101062200010 Chip capacitor 0603 22PF J50V RoHS 1 C286 606 3101062220010 Chip capacitor GRM39X7R222K50PFT RoHS 1 C201 609 3101062230020 Chip capacitor 0603 0 022UF 25V RoHS _________ 1 C316 102 TM 800 SERVICE MANUAL 627 3101064710000 Chip capacitor GRM188R71H471KAO1 ROHS 1 C122 660 3101064710000 Chip capacitor GRM188R71HA71KAO1 RoHS 1 C334 666 3101064710000 Chip capacitor GRM188R71H471KAO1 ROHS 1 C604 669 3101064710000 Chip capacitor GRM188R71H471KAO1 ROHS 1 C617 103 TM 800 SERVICE MANUAL 681 3101064740000 Chip capacitor 0603 0 47UF K25V RoHS 1 C328 690 3101066830000 Chip capacitor GRM188R11C683KAO1 ROHS 1 C196 696 3101071050010 Chip capacitor 0805 1UF 1OV RoHS 1 C410 BM 699 3101084710010 Chip capacitor 631R18N471KV4E RoHS 1 169 104 TM 800 SERVICE MANUAL 734 3221506601000 Chip ferrite bead BLM18AGG01SN1 600Q RoHS 1 L101 Air core inductor 1 3 2 8 3TR RoHS Air core inductor 1 3 2 8 3TR RoHS Air core inductor 1 3 2 8 3TR ROHS Air core inductor 0 8 3 0 11TR RoHS Air core inductor 0 8 3 0 11TR
15. 6 Audio processor AK2346 TX RX Unit IC106 6 1 Pin Function Pin No Name Function 1 AGNDIN Analog ground input pin 2 AGND Analog ground output pin 3 TXIN Transmit audio signal input pin 4 TXINO O TXA1 feedback output pin 5 LIMLV Limit level adjuster pin 6 EXTLIMIN External signal input pin pre limiter circuit 7 MOD O The modulated transmit signal output pin 8 VSS GND 9 TCLK Clock output pin for transmission data MSK transmission data input pin 10 TDATA Data are latched synchronizing with the TCLK rising edge DIJO Serial data Input dnd Cube 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 Clock input pin for serial data I O 14 DIR Serial data I O control pin 15 XOUT Crystal oscillator connecting input pin 16 XIN Crystal oscillator connecting input and output pin 17 VDD Positive power supply pin 18 EXPOUT Expander and output pin 85 TM 800 SERVICE MANUAL 19 RXAFIN Receive audio signal input pin 20 RXAF Receive audio signal output pin 21 RXLPFO Receive LPF output pin 22 RXINO RXA1 feedback output pin 23 RXIN Demodulated audio signal input pin 24 TEST Test register control input pin
16. 127 pm 3 a v 5 AAA TEN Teal a 3 8 542 n ra a 17 2 Bam m m Es HE Eu e ag Sa dit oci 32 3 ges E X104 ES T Hs pas ey a 5 ds Se 12 FE disc Res 1c122 pa H ES Ig HMM ESAS ire ARRE Ea gp a Exa o nes d CP Esa era p 7 S Te Eno ac x STE T m pouf Eg m 2 E LIS Cami ue 2 18 m J gt FI EU 3 6 0728 mg Er a 6108 H 2 R al 2 a IE EA rm 8 eg SI 120 gerat E PEGES cual ea 10232 12123 E Exa 130 x Ey Po x101 aed 20129 b a 8 E ZE E kl ti LE oo La E peus z 1C114 1149 S CT al E F E y 9 i L1 t Es Era i 16 08 eva es T pt eoo i S Bag amp M 8 4 F103 1 g PHA EE E 2 D E F G H J K M N 167 1 2 3 4 5 6 7 800 Block Diagram LE Data CLK K501 K508 pon PF 8 UL n ANT pu DriveAMP Drive AMP m final A
17. B B 91 92 3 4 95 c 3101064710000 BID 3101064710000 Chip capacitor GRM188R71H471KAO1 ROHS 1 cso8 3101066800000 Chip capacitor 0603 68PF J 50V RoHS 3213212102000 Multi layer chip inductor NLV25T 1 RoHS 1 1502 3213212102000 MultHayerchip inductor NLV25T 1 RoHS 1 1503 BIG 97 L50 3221506601000 100 3221506601000 B1G 101 3302030500020 Zener diode UDZSTE 1718B 18V RoHS 1 D517 2 3302030500020 Zener diode UDZSTE 1718B 18V RoHS 1 D519 B2J 03 3307110300000 104 3307110600000 506 05 3307110600000 06 3307110600000 107 3307110600000 LED KP 1608SRC P RoHS 08 3399010600000 Diode HSB123TR E 1 0501 B2F 09 3399010600000 Diode HSB123TR E RoHS 1 0502 B2F 10 3399010600000 Diode HSB123TR E ROHS 1 B 1 3399010600000 Diode HSB123TR E RoHS 1 0504 B2F 112 3399010600000 D514 B2F 113 3399010600000 Diode HSB123TR E RoHS 1 D516 E 114 3403002000000 Transistor 2581132FD5T100R RoHS 1 2 B2G B3G _ 2 _ ag e 50 115 3403003000060 Transistor 28C4617TLS RoHS 3403003000060 Transistor 28C4617TLS RoHS 1 Q504 4 3403008000010 Transistor DTC114EE TL RoHS 1 Q502 3 1 1 B B 122 35030100
18. 38 TM 800 SERVICE MANUAL 2 UART1 3 AUX1 4 AUX2 UART GPS 1 GPS SmarTrunk 1 SmarTrunk AUX 1 None None AUX 1 External PTT External PTT AUX 1 Data PTT Data PTT Input AUX 1 Speaker Mute Speaker Mute Input AUX 1 External Monitor ExternalMoni AUX 1 Up Key Up Key Input AUX 1 Down Key Down Key Input AUX 1 External Hook ExternalHook _ Input AUX 1 Emergency Emergency Input AUX 1 Mic Mute Mic Mute Input AUX 1 Output L Carrier H No carrier RxCarrier RxCarrierOut p AUX 1 Output L CTCSS CDCSS match RxTone RxTone Out Output controlled by AUX A ke AUX A AUXA Out n d d Output trolled by AUX B k utput controlle e AUX B AUXB Out d AUX 2 None None AUX 2 External PTT External PTT AUX 1 Data PTT Data PTT Input AUX 2 Speaker Mute Speaker Mute Input 39 TM 800 SERVICE MANUAL AUX 2 External Monitor Input AUX 2 Up Key Up Key Input AUX 2 Down Key Down Key Input AUX 2 External Hook ExternalHook AUX 2 4 AUX2 Emergency Emergency Input AUX 2 Mic Mute Mic Mute Input AUX 2 RxCarrier RxCarrierOut Output L Carrier No carrier AUX 2 RxTone RxTone Out Output L CTCSS CDCSS match AUX 2 AUX A AUXA Out Output controlled by AUX A key AUX 2 AUX B AUXB Out Output controlled by AUX B key AUX
19. Narrow Center DI Deviate nC No signalling Model Set Mode 1 Turn power on while holding down PF2 the radio enters Test Mode The frequency test channel and signalling test channel are displayed 2 In Test Mode press PF3 to enter Adjustment Mode 3 In Adjustment Mode press PF4 to enter Model Set Mode DESTINATION and the model No are displayed 4 Turn the Selector Knob to choose model 1 6 5 Press PF6 to confirm 6 Press PF3 to return to Test Mode Notes 1 Once the new model is set previous channel settings frequency CTCSS CDCSS channel function settings will be deleted and part of functions are also changed Therefore do not make this operation unless it s very necessary such as changing the EEPROM or FLASH ROM etc 2 Initial Data Table Model RX TX 1 C 2 L 3 H 4 5 6 7 8 136 174M RX MHz 155 15 136 15 173 85 145 55 164 55 155 00 155 20 155 40 V TX MHz 155 00 136 00 174 00 145 50 164 50 155 00 155 20 155 40 450 512M RX MHz 481 15 450 15 511 85 465 55 496 55 481 00 481 20 481 40 U2 TX MHz 481 00 450 00 512 00 465 50 496 50 481 00 481 20 481 40 350 400M RX MHz 375 15 350 15 399 85 362 55 387 55 375 00 375 20 375 40 05 TX MHz 375 00 350 00 400 00 362 50 387 50 375 00 375 20 375 40 400 470M RX MHz 435 15 400 15 469 85 417 55 452 55 435 00 435 20 435 40 U1 TX MHz 435 00 400 00 470 00 417 50 4
20. PLL IC C801 LPF 0804 0805 TX RX VCO control switch Q704 0706 In transmit mode 120 transmits the frequency data to PLL IC Q704 is turned to activate TX VCO The outputted signal is amplified by Q703 Q124 and then divided by PLL IC into 2 5KHz 5KHz or 6 25KHz signal The divided signal is compared with 2 5KHz 5KHz or 6 25KHz reference signal from 16 8MHz crystal oscillator 2 5 PPM frequency stability in the phase comparator The frequency control voltage outputted from the phase comparator is sent to TX VCO after passing through LPF Q804 Q805 In the meantime modulation signal TX is passed to TX VCO for frequency modulation The working principle in receive mode is similar to that in transmit mode Figure 3 PLL Circuit 80 TM 800 SERVICE MANUAL 5 Control Circuit Circuit in this section is comprised of CPU reset IC power supply controller and flash ROM 5 1 CPU C120 CPU operates at 9 8304MHz It controls the data transmission between receive circuit transmit circuit control circuit display circuit and peripheral circuit IC105 1 103 E2PROM FLASH CDCSS CTCSS IC125 1C106 2T 5T DTMF PLL IC TXD RXD Jill RS232 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 Circui
21. U Adjust the gain filter settings p Center NI specific RX Freq to the Max value frequency the corresponding freq is on the leftmost to bandpass Bandpass waveform Press PF6 to save Radio Communication Test Set CH RX Center SSG output A7dBm Adjust the 16 max turn to CH1 C MOD 1KHz ANT The max volume L135 L135 make SINAD SINAD toa DEV 3KHz W SP Jack 4 6 or higher is max specific RX Freq 1 5KHz N FILTER 0 3 3 0KHz 1 CH RX Center turn to CH1 C in manual adjust mode Radio Communication W N switch Test Set turn on 550 output power while 2 CH RX LO turn UP DOWN to 17 Sensitivity F118dBm ANT holding SINAD to CH2 L in change channel MOD 1KHz SP Jack down PF6 12dB or higher manual adjust Check DEV 3KHz W to enter mode 1 5KHz N Channel Set 3 CH RX HI tum FILTER 0 3 3 0KHz Mode to CH3 H in manual adjust mode 143 TM 800 SERVICE MANUAL Radio Communication Test Set Press PF2 to adjust SSG output Adjust software software Enter adjustment item 120dBm level 3 settings at SQL3 settings 18 SQ Open 4117 turn to and 5019 and open the CH H CH C CH L press PF6 to squelch SSG output Save while the 112dBm level 9 value is ANT Adjust changeless Radio Communication SP Jack software Press PF2 to adjust SSG output Adju
22. Yes RF circuit can t Check the be driven control circuit eplace the speaker No Read available or Check read c pape not circuit gt Reset Yes 2 Replace 0117 normally No Pin10 is of high level Check 5V Yes MCU works well 149 TM 800 SERVICE MANUAL VCO Check Replace Q116 Q706 works normal No Replace oscillates CV voltage Q705 Replace Q706 Yes Check No Q703 outputs Check 0703 4 normally No Normal feedback Check Q124 supply circuit 16 8MHz oscillates Yes Check CPU data circuit 150 Power supply of 1C126 is normal Yes No Output of IC126 is normal Yes FPC amp Speaker work normally Check power supply circuit Output of IC125 is normal No Output of IC104 is normal No Output of IC106 is normal No Output of IC121 is normal No The 2nd local oscillator works ormally2 Yes 135 works normally Yes Is there any input in IC119 PIN16 IF Check Q601 path 151 Yes Yes Yes Yes No Yes Ye
23. 6 vc A pev O 61 A8 FLASHROMaddressbus 62 vs 8 EST Oo Si A ip C 5 1 2 8T power supply control TX H O TX RX VCO switch RX L EEPDAT EEPROM data input output 88 TM 800 SERVICE MANUAL 75 43 EEPCLK O EEPROM clock output DACLK O DA clock output 76 P PLU 1 PLL unto det en fP srobeoupt lwkL Po AMUTE Mute RX Mae 75 57 00 FLASHROM address bus amp Po PWR GN finition sense input Rupee output Pu cekopu TEMP Jememwemu O rsa 1 __ 1 SQLinput erag 9 Am Aw BN e wc wc BN 99 99 DIMFCLK DTMFchpdecodecbckoupi 1 P95 CIk4 DTMFDAT DTMF chip decode clock input 89 AT Component Description TM 800 SERVICE MANUAL 1 TX RX Unit Ref Name Description C102 IC Power module Power module 103 29 040 90 0 104 NJM29
24. 9 Narrow Center DTMFDEV n DTMF 9 Wide Center MSK OXAAA MSK Deviation Narrow Center MSKDEV n Wide Center Tone 1KHz Single Tone Deviation Narrow Center Tone n KHz Low Sensiti __ L No signalling SQ off Center Low Sensiti CL Nosignalling SQ off RX Sensitivity Center Sensiti __ signalling SQ off High Center Sensiti HC Nosignalling SQ off High Sensiti __ signalling SQ off Center ppensQio Nosignalling SES Low L Wideband OpenSQL9 RN o signalling High OpensaLg Nosignalling SQL 9 Center OpenSQL9 nC signalling Narrowband SQL Open Center ppensQi3 C Nosignalling SQL3 T ni arm Wideband OpenSQL3 o signalling High OpensQL3 MH No signalling SQL3 S Center OpenSQL3 n C Nosignalling Center ClosesaLg Nosignalling SQL 9 ion m uU Wideband CloseSQL9 EE o signalling High ClosesQL9 H signalling SQL 9 m Center CloseSQL9 nC signalling SQL Close Center ClosesQLa3 Nosignalling SQL3 Wideband Low CloseSQL3 o signalling High CloseSQL3 5 Nosignalling SQL3 Center CloseSQL3 nC signalling Narrowband 74 TM 800 SERVICE MANUAL DI Deviation Center DI Deviate No signalling Wide Low DI Deviate L No signalling High DI Deviate No signalling
25. H L 3 Icon Display Tx Power Aux function D data G GPS con A A Aux Out A High B Aux Out B High Until Reset HA OW 906 eve output Until Reset until Option Signalling is reset Eu The Horn Alert port is activated 1s Pulse Pul inactivated 500ms activated 1s in 4 Horn Alert Logic use sequence 1 30s oe serte 1 second Continuous low logic level output until the selected time has expired 30 seconds Off Ignition Off 5 Ignition Sense Ignition On IGN 00 59Min O00Hour 00Min Ignition Sense pen ih Adjust timer 6 4 0 59Min OMin 24Hour 00Min Power ott Timer en 1MIN 1HOUR step change 00 24Hour 00Hour 00Min Step 1Hour IGN 24Hour 00Min Display END indicating the end of 7 END END END menu option 3 Select submenu Tone Volume then press PF6 to enter No Function Setting Display Remarks Tone Off PowerUp Off Power Up Tone Tone Volume User Current PowerUp User Use Current volume setting 1 127 Tone PowerUp 1 Default 1 36 TM 800 SERVICE MANUAL Control Tone Volume Off Tone Control Off User Current Tone Control User Use Current volume setting 1 127 Tone Control 2 Default 2 Alert Tone Volume Warning Tone Volume Off Tone AlertOff User Current Tone Alert User Use Current volume setting 1 12
26. TM 800 SERVICE MANUAL General VHF 136 174 MHz 350 400 MHz 400 470 MHz Frequency Range 440 490 MHz 450 512 MHz 450 520MHz Number of Channels 512 Channel Spacing 25 12 5 KHz Operating Voltage 13 6V DC 15 Standby Current 0 5A Rx Current 2 0A Drain Tx Current lt 5A 5W lt 8A 25W lt 12A 50W lt 5A 5W lt 8A 25W lt 12A 45W Operating Temperature Range 30 C 60 C Dimensions 164 mmx175mmx48mm Weight 1 685 Kg Receiver Reference Sensitivity 0 28 0 35 uV Adjacent Channel Selectivity 75 65dB Intermodulation Rejection 70 65dB Spurious Response 80dB Audio Power Output Internal 5W Audio distortion 1096 3W Audio distortion lt 3 Audio Power Output External Frequency Stability 13W Audio distortion 596 12W Audio distortion 396 2 Transmitter RF Power Output VHF 5W 25W 50W 5W 25W 45W Spurious and Harmonics 36dBm lt 1GHz 30dBm gt 1GHz Modulation Limitation 5 0KHZ Wide 2 5KHZ Narrow FM Noise 48 42dB Audio Distortion lt 3 Frequency Stability 2ppm 178 TM 800 SERVICE MANUAL Appendix Entering Characters Entering characters with an optional microphone keypad CHARAC
27. Transparent Transmit Mode PF2 Data Mode Transmit function 16 TM 800 SERVICE MANUAL 3 PF3 1 N pu PF3 Off i VOL U Volume VOL Up 3 VOL Down Volume down PF3 VOL Down 4 CH Up Channel up PF3 CH Up 5 h CH Down PF3 CH Down Channel down 6 Z U Zone u di Zone Up 7 2 Zone Down PF3 Zone Down one down 8 MONI A Moni A PF3 MoniA Monitor Unmute Momentary 9 MONI B Moni B Monitor Unmute Toggle 10 MONI C Moni C MoniC Carrier Squelch Momentary Moni D 11 MONI D ni Carrier Squelch Toggle 12 Display Label Display channel label DLabel Display Frequenc 19 Display frequenc play q y PF3 DFreq play Treq y Display Made 14 Ch No ch label zone No zone id PF3 DMode label RX Freq 15 User Selectable Tone Tone 01 32 CTCSS CDCSS PF3 UserTone Sel 2T Select 2 encode Sel2Tone 17 Sel 5Tone Select 5 Tone encode PF3 Sel5Tone 18 Sel HDC PF3 SelHDC 19 Default Switch TX power PF3 TxPower S E Scan n m PF3 Scan 17 TM 800 SERVICE MANUAL 3 PF3 Add Del as not in scan status 21 Add Del dd De Add Del Nuisance channel temp Del Priority ch temp del 22 Reverse Reverse frequency PF3 Reverse Talk A d d Talkarou
28. adjustment settings and embedded messages are not covered in Dealer Clone Mode Dealer Clone Mode is the default mode 3 Connect the two radios by clone cable then turn on the target radio 4 Press PF6 to start cloning the LED of source radio glows red and that of target radio glows green during cloning PROGRAMMING is also displayed on the target radio END appears on the source radio when cloning is completed and the target radio reset when all data is received 5b Press PF6 to return to Clone Mode CLONE appears on the source radio Repeat the above steps to continue wired cloning 26 TM 800 SERVICE MANUAL Note Only the same models can be cloned together m Wireless 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 PF1 the radio enters Wireless Clone Mode with WIRELESS on the LCD The initial frequency that matches the destination is displayed in 2 seconds Turn the Selector Knob to choose desired frequency Press PF 1 again to return to Clone Mode 3 Press PF2 to toggle between Dealer Clone and Factory Clone Mode Dealer Clone or Factory Clone appears on the display when the corresponding mode is selected The radio returns to original display mode in 5 seconds Unlike Factory Clone Mode adjustment settings and embedded me
29. gt 2 Ala J m 2172 6l m 8 __9 10 12 13 14 15 16 17 18 19 22 32 33 34 35 37 38 40 41 42 43 44 45 46 TM 800 SERVICE MANUAL 60 3001060000000 Chip resistor 0603 00 J 1 10W RoHS 1 R511 Bok 66 3001061000000 Chip resistor 0603 100 J 1 10W RoHS 1 R114 68 3001061000000 Chip resistor 0603 100 J 1 10W RoHS 1 R266 69 3001061000000 Chip resistor 0603 100 J 1 10W RoHS 1 R267 T9L 80 3001061010000 Chip resistor 0603 1000 J 1 10W RoHS ________ 1 R236 86 3001061020010 Chip resistor 0603 1 1 10W RoHS 1 R177 89 3001061020010 Chip resistor 0603 1KO J 1 0W RoHS 1 R234 90 3001061020010 Chip resistor 0603 1KQ J 1 10W RoHS 1 R256 B7C 96 3001061020010 Chip resistor 0603 1KO J 1 1 0W RoHS 1 R350 98 3001061020010 Chip resistor 0603 1KQ J 1 10W RoHS 1 R508 99 3001061020010 Chip resistor 0603 1 J 1 10W RoHS 1 R602 111 TM 800 SERVICE MANUAL 112 TM 800 SERVICE MANUAL 194 3001062210000 Chip resistor 0603 2200 J 1 10W RoHS 1 R388 203 3001062230000 Chip resistor 0603 22 J 1 1OW RoHS 1 R226 113 TM 800 SERVICE MANUAL 232 3001063330010 Chip r
30. only for TM800 1M R 550 00000 Blank PF5 On Blank R OFF Off R CTCSS EIA standard CTCSS 67 0 67 0 254 1Hz R CTCSS 254 1 R CTCSS 0 1Hz step CTCSS 67 0 67 0 254 1Hz Off CTCSS CDCSS 3 RX Signalling CTCSS 254 1 PF4 standard step mode R PF3 CDCSS reverse CDCSS CDCSS standard CDCSS 023N 023 754 R CDCSS 754N R CDCSS 1 step 000 777 CDCSS 000N R CDCSS 777N 29 TM 800 SERVICE MANUAL R CDCSS standard CDCSS 023 023 754 reverse R RX Signalling Cokes ed R CDCSS 1 step CDCSS 0001 000 777 reverse R CDCSS 777 250 0 T 100 00000 5000 ee change at step 5 0K 6 25K 1M T 400 00000 100 0000 550 0000MHz PF4 5 0K 6 25K 1M step 625 0 Step 2 5K only TM800 T 400 00000 VHF 200MHz 1M T 550 00000 Blank ne PF5 On Blank OFF T CTCSS EIA standard CTCSS 67 0 67 0 254 1Hz T CTCSS 254 1 T CTCSS 0 1Hz step CTCSS 67 0 67 0 254 1Hz T CTCSS 254 1 T PF5 Off CTCSS CDCSS TX Signalling CDCSS standard CDCSS 023N __ PF4 standard step mode 023 754 T PF3 CDCSS reverse CDCSS CDCSS 754N T CDCSS 1 step CDCSS 000N 000 777 T CDCSS 777N T CDCSS standard CDCSS 0231 023 754 reverse T CDCSS 7541 T CDCSS 1 step CDCSS 0001 000 777 reverse T CDCSS 777 30 TM 800 SERVICE MANUAL
31. press MONI 3 times PRI 2 4 Priority Scan 2 EN Default Fixed Fixed Dealer mode set 44 TM 800 SERVICE MANUAL PRI 2 Selected Selected Always Set current CH as priority CH Set current CH as priority CH by key PRI 2 operation hold scan press MONI 3 Operator Sel times Selector Knob change a channel or Zone zone default CH 5 PF5 channel zone a Le ES Priority CH On Off or 1 pPRICH2Of h Of t512 Selector Knob change a channel or 6 25 default CH PF5 channel zone Channel PRICH2 1 PF4 Priority CH On Off Both Off PrioBoth Off Priority 1 On Priority 1 On 7 Temporary a Add Del Priority 2 On 2 On Priority 2 2 Both On Prio Both On Prio Priority Ch detect CTC DCS Off CTC DCS Off Detect carrier only at priority channel Priority Ch 8 Prio CTCSS CDCSS CTC DCS On CTC DCS Carrier and Signal at priority channel Scan The time period that radio returns to a 2 0s LBTimeA 2 0 priority channel from a normal channel when no carrier is being received on the 9 Look Back A 0 5 55 0 55 priority channel Scan 0 1s 1Step LBTimeA 5 0 Scan The time period that radio returns to a 2 0s LBTimeB 2 05 priority channel from a normal channel 40 gt Back B FEE TI signal is promy 0 5 5s LBTimeB 0 55 channel but not matching its signalling Scan 0 1s 1Step LBTimeB 5 05 Scan Default Last used RX
32. 12 Call Response 3 None D3 None Alert D3 Alert Transpond D3 Alert amp Tran D3 Alert amp Tran 55 TM 800 SERVICE MANUAL 13 Call Response 4 None 04 Alert D4 Alert Transpond 04 Alert amp Tran 04 Alert amp Tran 14 Decode 1 Alert Tone Tone A D1 Tone A Decode Code D1 Decode Code Alert 1 8 D1 Alert Tone 1 Ref Alert Tone in Function D1 Alert Tone 8 Set Mode 15 16 Decode 2 Alert Tone Decode 3 Alert Tone Tone A D2 Tone A Decode Code D2 Decode Code Alert 1 8 Tone A D2 Alert Tone 1 D2 Alert Tone 8 D3 Tone A Ref Alert Tone in Function Set Mode Decode Code D3 Decode Code Alert 1 8 D3 Alert Tone 1 Ref Alert Tone in Function D3 Alert Tone 8 Set Mode 17 Decode 4 Alert Tone Tone A 04 04 Decode Code Alert 1 8 04 Alert Tone 1 Ref Alert Tone in Function D4 Alert Tone 8 Set Mode 56 TM 800 SERVICE MANUAL Dur 5 10 18 Tone A Duration 0 51005 A 0 5S Step 0 1s Dur 10 05 0 5 10 0 19 Tone B Duration 0 55 10 05 0 0 2 0 20 Gap Duration Gap 0 05 Step 0 15 Dur
33. 220 IK 0 10 35 28 4116 R821 e e e 942 C810 C811 68uF 170 800 UHF Schematic Diagram HF Amplifier Circuit 7 72 Gain 5dB L601 10U C625 C620 0601 100P C627 C606 2803357 T tii L3 609 05 gel 5 n we 2 0 5P 171 TM 800 Schematic Diagram Tx Rx AARATI 3 3 uf NT E 172 TM 800 UHF Schematic Diagram VCO Circuit D705 R707 0 L701 Tu D703 1SV282 R705 2 171 R701 8 R703 D701 C704 470P R704 C701 200 47P L705 706 NC g cl a cs 470P 5 Q703 SC5108 Y E amp R706 D707 0 J701 ST HT 100K E 8C
34. 3 None None AUX 3 External PTT External PTT _ Input AUX 1 Data PTT Data PTT Input AUX 3 Speaker Mute Speaker Mute Input AUX 3 5 AUX3 External Monitor ExternalMoni AUX 3 Up Key Up Key Input AUX 3 Down Key Down Key Input AUX 3 External Hook AUX 3 Emergency Emergency Input AUX 3 Mic Mute Mic Mute Input 40 TM 800 SERVICE MANUAL AUX 3 RxCarrier RxCarrierOut Output L Carrier No carrier AUX 3 RxTone RxTone Out Output L CTCSS CDCSS match 5 AUX3 AUX 3 AUX A AUXA Out Output controlled by AUX A key AUX 3 AUX B AUXB Out Output controlled by AUX B key AUX 4 None None AUX 4 External PTT External PTT Input AUX 1 Data PTT Data PTT Input AUX 4 Speaker Mute Speaker Mute nput AUX 4 External Monitor ExternalMoni AUX 4 Up Key Up Key Input AUX 4 6 AUXA Down Key Down Key Input AUX 4 External Hook ExternalHook AUX 4 Emergency Emergency Input AUX 4 Mic Mute Mic Mute Input RxCarrier Bc Output L Carrier No carrier AUX 4 RxTone RxTone Out Output L CTCSS CDCSS match AUX 4 AUX A AUXA Out Output controlled by AUX A key AUX 4 AUX B AUXB Out Output controlled by AUX B key AUX 5 7 5 AUX 5 External PTT External PTT Input 41 TM 800 SERVICE MANUAL AUX 5 Data PTT Data PTT I
35. 8 D Key Assignment Pause1 16s DKevPauss 4 DTMF DkeyPause 16 00 TM 800 SERVICE MANUAL DTMF Side Tone Off ff 9 DTMF Side Tone Side Tone On SideTone On Auto Dial Off AutoDial Off 10 Auto Dial Auto Dial On AutoDial On Auto Dial AutoDialP Off AutoDP Off 1 Programming autoDialP On _ On Manual Dial ManuDial Off Hold PTT then dial 12 Manual Dial Manual Dial On ManuDial On Not sent DTMF when only DTMF Auto Tx Off KeyAutoTxOff keys are pressed 13 Keypad Auto Tx y a Sent DTMF by pressing a DTMF Auto Tx On KeyAutoTx On Keypad key Display indicating the end of 14 END END END menu option Notes 1 If a transmission starts with the or tone the radio compares the tone duration with the set First Digit Time and adapts the longer time of the two to the first or tone 2 DTMF Transmit Delay Time sets the delay time from from the starting of transmission to the sending of the first DTMF digit Making this value longer has a similar effect as setting the First Digit Time longer When using DTMF and CTCSS CDCSS it is recommended to set this parameter to 100 ms or more 3 If automatic DTMF encode function PTT ID Auto Dial Store amp Send and Dial ID is used for DTMF Call DTMF Speed must be set 6 8 or 10 digits per second 2 Select submenu
36. 8 OUT2 Output 2 9 NC No connection 10 OUT3 O Output 3 11 GND2 Power ground 2 12 OUT4 O Output 4 13 VP2 Positive supply voltage 2 14 M SS Mute stand by switch 15 NC No connection 16 INV2 Inverting input 2 17 NINV2 Non inverting input 2 10 Positive voltage regulator XC62FP3502PR TX RX Unit 111 TA7805F TX RX Unit 1 113 TA78LO9F TX RX Unit IC114 78085 TX RX Unit IC115 11 Amplifier NJM2904V TX RX Unit IC104 NJM2904M TX RX Unit IC110 TA75W558FU TX RX Unit 107 TC75W51FU TX RX Unit IC108 NJM4558M TX RX Unit 109 TA75SO1F TX RX Unit IC116 TX RX Unit IC117 TA75WO1FU TX RX Unit IC118 12 IF detector TA31136FN TX RX Unit IC119 13 Dual D type Flip flop TC4013BF TX RX Unit IC127 14 RF PLL Frequency Synthesizers ADF4111 TX RX Unit IC801 15 Reset IC CN813LESA 16 CPU M16C Tx Rx Unit IC120 16 1 Pin Funcion PINNo PORT PINNAME 10 DESCRIPTION 3 Poma 2TWSTN 1 _ 2one Sone decode pulse 772 O DTMFI2Tone STone BEEP output ro ssc O SB power switch cono Lon 5 ro AFSCLK serial lock SCLK e eve _ 7 BN 8 P Ps pacs DA conversion strobe output 10 Reser Rer Ree pekapt ws BN xw on pexmu wc
37. Attach and secure the cover using the 4 binding screws 5 Plug the 11 pin connector from the front panel to the PCB of Display unit socket as shown in the below figure Push the 11 pin connector from the front panel into the chassis so that the 6 tabs on top and bottom are securely fixed REAR PANEL 6 Forthe first three steps of the rear panel installation please refer to step 3 4 and 5 7 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 156 TM 800 SERVICE MANUAL 800 UHF Exploded View 2 26 25 24 Q3 02 21 2019 157 TM 800 SERVICE MANUAL No Material No Description Qty 1 6000224000000 TM 800 Rear cover 00 RoHS 1 2 7102623020000 Self tapping screw ST2 6 23 0mm 00 RoHS 14 3 6300077000000 Shielding 00 RoHS 1 4 6201184000000 Copper shielding OO RoHS 7 5 7101904020200 Self tapping screw ST1 9 4 0mm 00 RoHS 7 6 6100226000000 Shielding gasket OO RoHS 1 7 5202015100030 Socket RoHS 1 8 PA module power selectable 1 9 7102508000100 Machine screw M2 5 8 0mm 00 RoHS 4 10 7102606020000 Self tapping screw ST2 6 6 0mm O00 RoHS 6 11 TM 800U
38. CES BEEP T R 1C117 TAg MUTE SBC ave 5 PTT 2T 5T DTMF SIC IGN 2 AUX8 Reset 8 1C129 5 A 5 3 AUX8 WD Reset IC RST DReset 8 MB 1 2 3 4 5 6 7 2 3 4 5 6 7 8 800 VHF Block Diagram LE Data CLK 501 508 PF 8 ANT LCD 8T ASSY Drive Drive AMP Final AMP Protect D137 Sw Keypad von Protect ST 50ohm 50 1C118 D135 5V VR 1503 DC 233 PU Protect gt SW 8T Pep L 8T HOOK DET PL 1 127 1 8T PCO 0127 0128 PSW SBC 5 9 8304MHa iX501 SW Local AMP Le 132 a D BPFKH BPF BPE ont TXD RXD gt SH 0126 D sw gt LPF 5 i a SR 9 050 2504 BuffAMP Buff AMP SR SR MES al a bis 5 ELE dl oe y IF AMP IF AMP 01350144 D50
39. D 11 MONI D ni 4 Carrier Squelch Toggle 12 Di Label Display channel label ii Display Frequenc 33 Display frequenc play q y 4 DFreq play Treq y 14 Ch No ch label zone No zone Display Mode PF4 DMode label RX Freq 15 User Selectable Tone Tone 01 32 CTCSS CDCSS 4 UserTone Sel 2T b Select 2 Tone encode Sel2Tone 17 Sel 5Tone Select 5 Tone encode PF4 Sel5Tone 18 Sel HDC PF4 SelHDC 19 Switch TX power PF4 TxPower S Default E Scan ch Polat PF4 Scan 19 TM 800 SERVICE MANUAL 4 PF4 Add Del as not in scan status 21 Add Del dd De Add Del Nuisance channel temp Del Priority ch temp del Reverse 5 Reverse frequenc 4 Reverse 3 y Talk A d es Talkaround alk Aroun alkarou Sel SQL Select SQL 4 SelSQL H CH 22 Home channel PF4 HomeCH 26 Public Address Public address 4 27 Horn Alert Horn alert PF4Horn Alert 28 LCD BackLight PF4 LCD Light LCD backlight 29 Scramble PFA Scramble Scrambler Compander kid Compander E PF4 Compande 31 A port output control 4 AUX A 32 AUX B port output control PF4 AUX B 33 Send GPS Send GPS PF4 Send GPS Emergency Call 34 Emergency call PF4Emergency Message 4 Encyrpt Bo
40. DTMF Decode then press PF6 to enter No Function Setting Display Remarks 1234567 4 Priinary Code 345678 12345678 ABCDEF12 ABCDEF 12 12345678 12345678 2 Secondary Code ABCDEF12 ABCDEF12 Auto ff RstTime Off 3 Auto Reset Time 18 1 300s same Auto RstTime 3005 49 TM 800 SERVICE MANUAL PDR Off None PDR Ring Ring Primary Decode PDR Response Alert Alert PDR PDR Alert amp Tran Alert amp Tran PDR Primary Decode Alert 5 y Alert 1 8 Aia Ref Alert Tone in Function Set Mode Tone PDR Alert Tone 8 Off SDR None Ring SDR Ring 6 Secondary Decode SDR Alert Response SDR SDR Alert amp Tran Alert 4 Tran SDR 7 Secondary Decode Alert 1 8 Alert Tone 1 Ref Alert Tone in Function Alert Tone SDR Set Mode Alert Tone 8 Display END indicating the end of 8 END END END menu options 3 Select submenu AutoDialList then press PF6 to enter No Function Setting Display Remarks 1 AutoDialNo 792 aa Step 1 AutoDial 32 Name 2 aute Dial Name ASCII CODE AutoDial Name No input d Pe It will be scrolled as gt 12 3 Auto Dial Code ABCD123456789012 Code No input Display END indicating the 4 END END END end of menu options 50 3 Select submenu ID then pre
41. EncodeTel 32 1stF Disable Disable 1stF RxAdress RxAdress 1stF E 2 First Frame TxAdress TxAdress Default Disable 1st F 1 Frame 1 32 iis 1st Frame 32 2ndF Disable Disable 2ndF RxAdress RxAdress 3 Second Frame 2ndF Default Disable TxAdress TxAdress 2nd Frame 1 32 Frame 1 2nd Frame 32 4 Third Frame Disable Disable 3rd F Default Disable RxAdress RxAdress 3rd TxAdress TxAdress 60 TM 800 SERVICE MANUAL 3rd Frame 1 Frame 1 32 3rd Frame 32 Transpond Decode Disable Disable Decode Tel 1 DecodeTel 1 10 Decode Tel 10 Default Disable TelegramName Name 12345 Name Refer to Appendix 1 Character Input END END Display END indicating the end of menu options 4 Select submenu EncodeFrame then press PF6 to enter No Function Setting Display Remarks 1 Frame Frame 1 32 ame 5 Default Frame 1 ZVEL1 ZVEL1 ZVEL2 ZVEL2 ZVEL3 ZVEL3 PZVEI PZVEI DZVEI DZVEI PDZVEI PDZVEI CCIR1 CCIR1 2 5 Tone Standard pene EE Default ZVEL1 PCCIR PCCIR EEA EEA Eurosignal Eurosignal Natel NATEL EIA EIA MODAT MODAT CCITT CCITT USER DEFINED USER DEFINED 61 TM 800 SERVICE MANUAL 3 Frame Code 12345 Fcode 12345 Default FFFFF Display END indicating the end of menu options 4 END END END 5
42. Home 1 On i Home Channa Home 2 On Home 2 On Home Both On Home Both On Zone Home Home Zone Channel 2 1 Selector Knob change zone ch 2 Home Channel 1 i AO Channel Home1 1 PF5 toggle between zone and ch Zone 1 Selector Knob change a zone ch 3 Home Channel 2 Channel Home2 1 PF5 toggle between zone and ch B Power On Text Select submenu Power OnText press PF6 the power on text is displayed Press PF1 to edit the power on text No Function Name Settings Display Remarks Power On Text Hong ree Refer to Appendix 1 Character 1 Input Power on text Welcome Max 12 characters Power On Password Select submenu PWR Password press PF6 the power on password is displayed Press PF 1 to edit the power on password No Function Name Settings Display Remarks Refer to Appendix 1 Character Input None 1 Max 8 digits 1 Power On Password Power on password 88888888 10 UST Code Select submenu UST Code press PF6 to enter UST Code Mode TM 800 SERVICE MANUAL No Function Name Settings Display Remarks 1 32 1 UST Code No UST 32 ASCII CODE 2 UST Code Name AS No input R OFF Off CTCSS R CTCSS 67 0 EIA standard 67 0 254 1Hz CTCSS 254 1 CTCSS R CTCSS 67 0 0 182 step R 67 0 254 1Hz CTCSS 254 1 R PF5 OFF CTCSS CDCSS CDCSS standa
43. J 1 10W RoHS 1 R453 909 3001061240010 Chip resistor 0603 120 J 1 10W RoHS 1 R319 914 3104084750040 Tantalum capacitor1206 4 7 16V RoHS 1 C398 127 TM 800 SERVICE MANUAL MaterialNo Description 7 Ref No Print No l 6 3001060000000 Chip resistor 0603 00 J 1 10W RoHS 11 R548 3001061020010 Chip resistor 0603 1 J 1MOW RoHS 1 R532 91 3001061020010 Chip resistor 0603 1KQ J 1MOW RoHS 1 R533 128 TM 800 SERVICE MANUAL 3001064730000 Chip resistor 0603 47 J 1 10W RoHS 3001064730000 Chip resistor 0603 47 1 10W RoHS 46 3001064730000 Chip resistor 0603 47 J 1 10W RoHS 47 3001064730000 Chip resistor 0603 47 J 1 10W RoHS 48 3001064730000 Chip resistor 0603 47 J 1 10W RoHS 9 3001064730000 Chip resistor 0603 47 J 1 10W RoHS 0 3001064730000 Chip resistor 0603 47 J 1 10W RoHS 1 3001064730000 Chip resistor 0603 47 1 10W RoHS 2 3001064730000 Chip resistor 0603 47KQ J 1 10W RoHS 3 3001064730000 Chip resistor 0603 47KQ J 1 10W RoHS 4 3001064730000 Chip resistor 0603 47 J 1 10W RoHS 5 3001064730000 Chip resistor 0603 47 J 1 10W RoHS 6 3001064730000 Chip resistor 0603 47 J 1 10W RoHS 7 3001064730000 Chip resistor 0603 47 J 1 10W RoHS 8 3001064730000 9 3001065620010 3001066820000 3001161010000 3001162290000
44. Mode Function Set USER Refer to Appendix 1 PowerOn Text MODE While holding down PF 1 Character Input User Set Mode PWR Password key turn on the power Power on password set Hook amp Moni Key Assign Programmable Function Key Channel Set Mode Channel Set New zone amp ch edit ch Zone Information Only existing Zone can be Zone Inform Mode edited Function 1 Function 2 Tone Volume Function Set Alert Tone Aux Inform Data Password Scan Set Scan Information Zone Scan List DTMF Encode DTMF Decode DTMF Set Mode Auto Dial List PTT ID 2Tone Encode Turn on the power while DEALER 2 Tone Set Mode 2Tone Decode holding down PF6 key to MODE 2Tone Option enter Dealer Mode select 5 Tone Set Mode Parameter Encode Teleg Encode Frame Encode Option Decode Teleg Decode Option Embedded Message Emergency set Embedded Msg1 Embedded Msg2 Embedded Msg3 Embedded Msg4 Msg Password Emergency Set Stun Set Stun Inform Stun Password Mode Information Mode Select Mode Password one of Menu items 32 bytes 32 bytes 32 bytes 32 bytes Protect Msg Password Authentication Password Authentication TM 800 SERVICE MANUAL While holding down PF2 TEST amp Test Mode ADJUST ADJUST MODE MODE Model Set Mode key turn on the power
45. Output 0 1uV to greater than 1mV Power Meter Input Impedance 500 Operation Frequency 136 to 526 MHz or more Measurement Capability Vicinity of 50W Deviation Meter Frequency Range 136 to 526 MHz Digital Volt Meter Measuring Range 1 to 20V DC Accuracy High input impedance for minimum circuit loading Oscilloscope DC through 70MHz High Sensitivity Frequency Counter Frequency Range Frequency Stability 10Hz to 600MHz 0 2ppm or less Ammeter 13A or more AF Volt Meter Frequency Range 50Hz to 10kHz AF VTVM Voltage Range 3mV to 3V Audio Generator AG Frequency Range 50Hz to 5kHz Output 0 to 1V Distortion Meter Capability 396 or less at 1kHz Input level 50mV to 10Vrms Voltmeter Measuring Range Input Impedance 10 to 1 5V DC or less 50kQ V or greater 40 Dummy Load Approx 40 20W Regulated Power Supply 13 6V approx 20A adjustable from 9 to 20V Useful if anneter required 4 1 Test Cable for Speaker Output 137 TM 800 SERVICE MANUAL 4 2 Test Cable for Microphone input The following test cable is recommended lt Ed gt yo 5 Warnings When Removing 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 t
46. PCB main board 1 12 7102606021000 Self tapping screw ST2 6 6 0mm 00 5 4 13 4200090000000 TM 800 Power cord RoHS 1 14 6201175000110 TM 800 External connection board 01 RoHS 1 15 6100227000000 Gasket external connection board O0 RoHS 1 16 5202011100000 Socket RoHS 1 17 Antenna connector selectable 1 18 6300076000000 TM 800 Aluminum chassis 00 RoHS 1 19 4210100000100 Connection cable RoHS 1 20 6100228000000 TM 800 Seal ring front panel 00 5 1 21 7102310020010 Self tapping screw ST2 3 10 0mm 01 RoHS 5 22 TM 800U PCB control panel 1 23 7500070000000 Sponge cushion speaker 00 RoHS 1 24 5001210000260 Speaker 160 5W 8W 8148 35mm RoHS 1 25 6100138000000 Silicone rubber cushion speaker 00 5 1 26 7400096000020 Felt speaker 02 RoHS 1 27 6100136000000 Numeric keypad 00 5 1 28 6000231000000 Light guide OO RoHS 1 29 6000228100000 Selector knob 00 ROHS 1 30 6201066000000 Inner liner knob 00 5 1 31 7207002200200 Nut M7 0 2 2mm 00 5 1 32 1501008000010 TM 800 version B Front panel kit RoHS 1 33 7300007100000 Switch OO ROHS 1 34 5205000000260 Microphone jack RoHS 1 35 5110000000480 LCD RoHS 1 36 4302030000040 Rotary switch RoHS 1 37 5202002100270 Socket RoHS 1 38 6201177000000 VCO shielding O0 RoHS 1 39 5205000000280 Speaker jack RoHS 1 158 TM 800 SERVICE MANUAL 40 6201181000000 C
47. RoHS 768 3303010500040 Switching diode 155355 17 SOD RoHS 1 D131 Switching diode 155355 17 SOD RoHS Switching diode 155355 17 SOD RoHS 105 TM 800 SERVICE MANUAL Varactor 1SV279 TPH3 F RoHS Varactor 1SV279 TPH3 F RoHS Transistor DTC114EE TL NPN RoHS Transistor DTC114EE TL NPN RoHS 106 TM 800 SERVICE MANUAL Transistor 28C3357 T1 A RF NPN RoHS 856 3605008001690 Operational amplifier NJM2904M 2 operationa RoHS 1 862 3608002005490 Power Management TA78LO9F RoHS 1 1C114 868 3612031004460 Memory AT29CO40A 90TU ROHS ___ 1 IC103 107 TM 800 SERVICE MANUAL 882 410M8001002HO TM 800U Main board PCB 77 11 900 3101063000010 Chip capacitor 0603 J50V RoHS 1 C630 906 3104084750070 Tantalum capacitor TEESVAIC475M8R RoHS 1 C370 909 3104084750070 Tantalum capacitor TEESVA1C475M8R RoHS 1 C384 108 TM 800 SERVICE MANUAL 935 9900000001340 Lead free solder paste conventional FLY905 T1 RoHS 1 937 3104083350050 Tantalum capacitor F931C335MAA RoHS 1 C398 109 TM 800 SERVICE MANUAL Material No 7 Descripion Qty Ref No Print No Chip resistor 0603 00 J 1 10W RoHS 7 Chip resistor 0603 00 J 1 10W RoHS T6E B6C 10 B4D 11
48. TX Power ANT and VR101 Middle power enter adjustment Test Set Check Middle press PF6 to PO 25 0 5W item 2 adjust Ammeter power save and 1 lt 8 0 H M L power enters the next Low power PO 5 0 5W Check Low power Ix5 0A 1 Each Ch Radio Check deviation corresponds to a Communication Adjust software at CH L C H 6 Max specific TX Freq Test Set ANT settings press 3 75 0 1KHz W o enter adjustment FILTER PF6 to save Deviation MIC Jack Check deviation item 3 turn to CH 0 05 15KHz and enters the at CH L C H C CH L CH H AF 1KHz next item 1 75 0 1KHz CH nC 50mV 1 Each Ch Radio Check deviation oet 2 6KHz 3 4KHz Modulation corresponds to a Communication W Sensitivity specific TX Freq Test Set ART 1 3KHz 1 7KHz FILTER N Check MIC Jack 0 05 15KHz 8 Modulation AF 1KHz lt 3 Distortion 7 141 TM 800 SERVICE MANUAL Each Ch Radio Change N N corresponds toa Communication CDCSS EN EN 9 CDCSS _ Check specific TX Freq Test Set ANT settings with Balance waveform enter adjustment FILTER Selector Pd b item 4 LPF 300Hz Knob Each Ch corresponds Radio Adjust deviation to to a specific TX Communication Change 550 75 2 0 10 2 10 CTCSS Freq enter Test Set ANT settings with W Deviation adjustment item 5 FILTER Selector Knob 0 37 2 0 05 2 adjust LPF 300Hz N 67 2 1
49. data output 7 TXAF OUT TX audio input before audio process from Radio to Option Board 8 RXD1T Serial data input 9 TXAF DO TX audio output before audio process from Radio to Option Board 10 GND Ground 11 8V 8V 12 AUX1 Programmable auxiliary port 13 AUX2 Programmable auxiliary port 14 AUX5 Programmable auxiliary port 15 TXAF_DI Data signal input from Option Board to Radio 16 8RC RX state indicate H RX L TX 17 DEO Detected signal output from Radio to Option Board RX audio output before audio process from Option Board to 18 RXAF IN Radio TX audio input before audio process from Option Board to 19 TXAF IN Radio 20 RXAF OUT RX audio input after audio process from Radio to Option Board 147 TM 800 SERVICE MANUAL J106 To Data Encryption and Decryption 1 8RC RX TX state indicate H RX L TX 2 TXAF IN TX input before audio process from Option Board to B Radio 3 RXAF IN RX output before audio process from Option Board to Radio 4 8V 8V 5 GND Ground 6 AUX2 Programmable auxiliary port 7 AUX1 Programmable auxiliary port 8 DEO Detected signal output from Radio to Option Board TX 9 TXAF DO output before audio process from Radio to Option oar 148 800 SERVICE MANUAL Troubleshooting Flow Chart MCU Check orma power on alert tone
50. m 2 ECA mio Fag ra EE Ea a ipagawa PEI ra 671 ql Ed amp i 556 i ea bo 0794 a Erg ve can greed ov gra ui ETE A gt 6 53 B Ba ma isa 3 E 8 S e e Xs m E s us fam g fois crios a Be m mig Rl ES iL 818 para ES TRS gn D103 18 d i ue pal baea e Tm EE La ba Ele 1152 cen e e 1161 Lie gas Xr10 X xr103 2 Edge 231 ans XF102 XF104 ANTLOL Ce TC102 Lise e 82 ES a PE ere 1 i BI _ pe CARBA ga E Be asa es ye O Eug eos Et Ma Eg 9258228 de II os H 18 g E 113 2 rem pg mm EE A BITTE ala re cere 8 ile ms E Aura ra dara a 214 ALA pon 1819 TEST101 s 850182502 TASA 3102 230 C372 5373 164 Ces L134 3 El 0128 fat 2 m an j 8 ciat a un E da Gaba us
51. scanning CALL Appears when transmitting selective call ow Appears when a new message is received gt gt Appears when the selected zone is in the scan list EXP Appears when the selected channel is in the scan list TM 800 SERVICE MANUAL Rear Panel View i1 Y 1 EO GS Antenna Connector Used to connect external antenna Power input Connector Adopt HYT authorized DC power cable and 13 6 V input DC 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 TM 800 SERVICE MANUAL Software Specification Radio Modes 1 Frame of Radio Modes Firmware Download PC Mode Clone Mode Conventional Mode User Set Mode 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 Model 8 Adjust Mode Model Set Mode 2 Keypad Entry for Mode Startup TM 800 SERVICE MANUAL Display Sub MODE Main Menu Operation Remarks Menu Conventional Turn on the power to enter Mode Conventional
52. 00 Chip resistor 0603 00 J 1 10W RoHS 6 3001060000000 7 Material No 3001050000000 3001050000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 3001060000000 1 2 D OJN 5 7 10 1 AUDI 2 2 2 2 2 20 2 2 20172 Co woj a N NIN A ajA olal o ala 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 ala 2 2 2 2 A 2 2 2 ojo AR o mnm A O e 2 2 T 2 2 N N 2 N 00 2 gt Rh o 2 2 5 A 0 2 1 0 0 02 A um o m ojo o o O g oO P j
53. 00010 25243 1 P cha RoHS 1 FET 28 1824 1 N c RoHS 124 3608002020890 Power Management TA7805F RoHS 1 12501 B3E SMT socket B11B ZR SM4 TF RoHS J504 130 B3F B4I 2H 2H 2H 2H B4J 2H B4J B2J 1H 4G 2F 4B B2F B2F B2F B2F B2F B2F B3F B2F B2F 2G 3G B2J B2J 4 2H B3E TM 800 SERVICE MANUAL 134 410M800200520 TM 800 control panel PCB 1 6T 2L RoHS Trimmer resistor 2 7 2 0 0 9 4 7 ROHS 131 TM 800 SERVICE MANUAL Tuning 1 Key Functions 1 1 Front Panel 2 3 4 5 6 1 O AJ 27 y Mm B 5 5 LJ 8 9 49 17 42 1 Power switch 2 Selector Knob 3 LCD Display 4 Up key 5 Down key 6 Indicator light 7 Microphone Jack 8 PF1 key 9 PF2key 10 key 11 PF4 key 12 PF5 key 13 PF6 key 1 2 Panel Test Mode B When the Function is Off V does not appear Controls Function Description Up Volume up Down Volume down PF1 Wide narrow changeover PF2 Noise squelch switch When the squelch is open appears PF3 Test mode Tuning mode changeover After pressing PF4 key press PF1 PF2 and PF3 to 4 Activate expand function activate the following functions See the table below PF5 Signal
54. 04V Single supply dual operational amplifier 105 AT24C64AN 10SU 2 7 EEPROM 106 2346 Audio processor 107 TA75W558FU Dual operational amplifier 108 TC75W51FU Dual operational amplifier C109 IC NJM4558M Dual operational amplifier 110 NJM2904M Single supply dual operational amplifier IC111 IC XC62FP3502PR Positive voltage regulator 113 TA7805F Positive voltage regulator 114 78109 Positive voltage regulator 115 78085 Positive voltage regulator 116 75501 Single operational amplifier 117 75501 Single operational amplifier 118 TA75WO1FU Dual operational amplifier 119 TA31136FN IF detector 120 M16C CPU 121 BU4066BCFV Quad analog switch 10122 IC BU8872FS DTMF Receiver 125 M62364FP D A converter with buffer amplifiers 126 TDA1554Q Power amplifier 10127 IC TC4013BF Dual D type Flip flop 129 CN813LESA Reset IC 130 NJM2904V Single supply dual operational amplifier 2 DISPLAY UNIT Ref No Part Name Type Description C501 IC TA7805F Voltage supply IC 502 IC R3111H421C Voltage detector IC 503 IC UPD78F0511GB Display CPU 90 TM 800 SERVICE MANUAL 800 Parts List 1 TM 800 UHF 400 470MHz Parts List 1 Description Chip resistor 0402 00 J 1 16W RoHS Chip resistor 0402 00 J 1 16W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0
55. 10 05 gt 45 6 Tone B Duration Step 0 1 SPP Dur B 10 05 Dur 0 0 2 05 0 05 7 Gap Duration Dur Gap 2 08 Dur Off Long Off 8 Long A Duration Dur Long 0 55 0 5 10 0s Dur Long 10 05 Display END indicating th 9 END END END isplay indicating the end of menu options 2 Select submenu 2 Tone Decode then press PF6 to enter No Function Setting Display Remarks 2 T 1 1 2 Tone Code 1 8 Step 1 2 Tone 8 A B Decode1 A B A C 1 A C A D D 1 A D 2 Decode 1 Format 222222 ______ Decode1 B A B C Decode1 B C B D Decode1 B D 52 TM 800 SERVICE MANUAL 53 C A Decode1 C A C B Decode1 C D Decode1 C D D A Decode1 D A 2 Decode 1 Format Decode1 D B D C Decode1 D C Long 1 A Long B Decode1 B Long C 1 C None Decode2 None A B Decode2 A B A C Decode2 A C A D Decode2 A D B A Decode2 B A B C Decode2 B C B D Decode2 B D 3 Decode 2 Format C B Decode2 C B C D Decode2 C D D A Decode2 D A D B Decode2 D B D C Decode2 D C Long Decode2 A Long B Decode2 B Long C Decode2 C None Decode3 None A B Decode3 A B 4 Decode 3 Format AS A D Decode3 A D B A Decode3 B A TM 800 SERVICE
56. 27 3 2 254 1 HzCTCSS Each Ch Radio Change Adjust deviation to corresponds Communication CDCSS 0 75KHz 0 10KHz 11 CDCSS to a specific TX Set ANT settings with W Deviation Freq enter FILTER Selector 0 37KHz 0 05KHz adjustment item 6 PF 300Hz Knob N Each Ch Radio Change corresponds Communication DTMF 3 0KHz 0 1KHz to a specific TX Test Set settings with Deviation Freq enter FILTER Selector 1 5 2 0 1 2 adjustment item 7 LPF 3KHz Knob Each Ch Radio m Change MSK corresponds Communication 3 0KHz 0 1KHz T settings with 13 MSK to a specific TX Test Set ANT W Selector Freq enter FILTER 1 5KHzx0 1KHz Knob adjustment item 8 LPF 3KHz Each Ch Radio Change 2 tone Adjust deviation to corresponds Communication 14 2 5 tone settings 3 0KHzx0 10KHz a specific TX Test Set ANT 5 TONE with Selector Freq enter FILTER Knob 1 5KHzx0 1KHz adjustment item 9 LPF 3KHz 142 TM 800 SERVICE MANUAL Receiver Measurement Adjustment Specification Item Condition Test Instrument Terminal Part Method Remarks V Adjust the gain to Center the Max value the ved corresponding freq is on the rightmost to bandpass waveform Press de Enter adjustment Adjust PF6 to save Bandpass item 10 each Ch S ANT TPI ER andpass canner software corresponds to
57. 3001162290000 3001162700000 3101061010010 3101061010010 capacitor GRM1885C1H101JA01 RoHS 3101061010010 capacitor GRM1885C1H101JA01 RoHS 3101061010010 capacitor GRM1885C1H101JA01 RoHS 3101061010010 capacitor GRM1885C1H101JA01 RoHS 70 3101061010010 71 3101061010010 1 72 3101061010010 Chip capacitor GRM1885C1H101JAOY ROHS 1 73 3101061010010 Chip capacitor GRM1885C1H101JA01 RoHS 1 6534 74 3101061020000 Chip capacitor GRM188R71H102KAO1 RoHS 1 _75 3101061020000 Chip capacitor GRM188R71H102KAO1 RoHS 1 B3E 76 3101061020000 Chip capacitor GRM188R71H102KAO1 RoHS 1 B3E 80 3101061020000 Chip capacitor GRM188R71H102KA01 RoHS ____ 1 C525 86 3101061030010 Chip capacitor 0603 0 01UF K 25v RoHS 1 cso9 129 1 2 3 4 65 67 46 I 48 49 50 53 59 60 6t 62 65 66 67 68 69 70 TM 800 SERVICE MANUAL 3101061030010 Chip capacitor 0603 0 01UF K 25V RoHS C510 B3F 3101061030010 Chip capacitor 0603 0 01UF 25V RoHS C511 89 3101061030010 Chip capacitor 0603 0 01UF 25V RoHS C512 3101061050060 Chip capacitor 0603 1UF K 10V RoHS 1 c503 3101061050060 Chip capacitor 0603 1UF K 10V RoHS 3101062200010 capacitor 0603 22PF J 50V RoHS 3101062200010 Chip capacitor 0603 22PF J 50V RoHS
58. 485 40 vco Measurement Adjustment Specification Item Condition Test Instrument Terminal Part Method Remarks Note 1 This radio may be installed in negative ground electrical systems only Reverse polarity will cause the cable fuse to blow Check the 1 Power supply vehicle ground polarity before installation to 1 Power supply voltage DC13 6V prevent wasted time and effort 2 If DC power is to be controlled by the vehicle ignition switch a switching relay should be used to switch the positive power lead The vehicle ignition switch then controls DC to the relay coil 2 VCO lock voltage 1 CH TX HI 7 1V 0 1V Digital Voltmeter CV TC1 TX 2 CH TX LO Check gt 1 8V 140 TM 800 SERVICE MANUAL 3 VCO lock voltage 1 CH RX HI 7 1V 0 1V Digital Voltmeter CV TC2 RX 2 CH RX LO Check gt 1 8V Transmitter Measurement Adjustment Specification Item Condition Test Instrument Terminal Part Method Remarks Enter adjustment Radio item 71 each Ch Adjust software Adjust to Ch Communication ANT Error lt 50Hz Frequency corresponds to a settings frequency Test Set specific TX Freq V High power PO 50 0 5W 1 lt 12 0 Check High power software U High power Each Ch qe om setting first PO 45 0 5W corresponds to a adio P value is 220 1512 0 specific TX Freq Communication 5
59. 5 D512 Y 2 Bw SW Q145 0146 0501 5515 50 4MHz RSS 19 9125 cv nie sw LED SR wv 9 SR SW 13 GLED 8 MICIN 139 Ed WN W N 1 105 1C103 MIC 237 0135 R231 li AE 450KHZ E2PROM FLASH lis SW SW 2115 Narrow 116 450KHZ SW F BPF 8RC ide 09 WN W N 25 26 5V IC 106 1 104 M62364EP 1 1251 106 AFin AF out 2 p CDCSS CTCSS gt Codec pe D 2 5 Wm GE Vol adjust kESV D OUTA HPF CH select DTMF W DIR SCLK MSK A Noise AMP SP Mute SB AFMute PA i k DT CK LD RXD SQL pr ACKSTD 3 TAREA QI2LDITO sb Exio3 eb cv RS232 y 12107 Filter X104 e 8 c3 d E RSSI CPU 2 BEAT 8 3 WIN CH Encodel 2 S SHIFT BEEP 3 579545MHz 5 e MUTE SBC 2T ST DTMF 8TC IGN MB SRC AUXS t 29 B AUXS WDI b Reset IC RST Reset 2 3 4 5 6 7 8 TM 800 UHF Schematic Diagram Frequency Mixer Circuit Q801 DTC144EE Q803 2SC4116 Q806 2SA1832 GR R807 C813 o 0 068U 1 0802 DTC144EE R812 10 R814 BEND TK R811 mem Agnd LE M Terr BN EG oo y C814 T nc R809 A Os 27 REFin Dend R808 10K ADFA111 R813 R820 4 0809 4 C816 0 68U a 3 a 22U
60. 52 50 435 00 435 20 435 40 440 490M RX MHz 465 15 440 15 489 85 452 55 477 55 465 00 465 20 465 40 U4 TX MHz 465 00 440 00 490 00 452 50 477 50 465 00 465 20 465 40 480 526M RX MHz 503 15 480 15 525 85 491 75 515 25 503 00 503 20 503 40 U3 TX MHz 503 00 480 00 526 00 491 70 515 20 503 00 503 20 503 40 75 TM 800 SERVICE MANUAL 380 430M RX MHz 405 15 380 15 429 85 392 55 417 55 405 00 405 20 405 40 U6 TX MHz 405 00 380 00 430 00 392 50 417 50 405 00 405 20 405 40 450 520M RX MHz 485 15 450 15 519 85 467 55 502 55 485 00 485 20 485 40 U7 TX MHz 485 00 450 00 520 00 467 50 502 50 485 00 485 20 485 40 76 TM 800 SERVICE MANUAL Circuit Description 1 Frequency Configuration The receiver utilizes double conversion superheterodyne The first IF is 49 95MHz and the second is 450KHz The first local oscillator signal is supplied by PLL circuit The second local oscillator signal 50 4MHz is generated from the frequency tripling of TCXO 16 8 2 The PLL circuit also generates the frequencies needed in the transmitter See Fig 2 Frequency Range VHF 136 MHz 174MHz U1 400 MHz 470MHz U2 450 MHz 512MHz U3 480 MHz 526MHz 104 440 MHz 490MHz U5 350 MHz 400MHz U7 450 MHz 520MHz 2 Receiver Circuit The receiver section configuration is shown as Fig 1
61. 60 Chip capacitor 0603 1UF K10V RoHS 1 C102 600 3101061800000 Chip capacitor 0603 18PF J 50V RoHS 1 C247 B7D 606 3101062200010 Chip capacitor 0603 22PF J 50V RoHS 1 C285 T9A 609 3101062200010 Chip capacitor 0603 22PF J 50V ROHS 1 C350 86 121 TM 800 SERVICE MANUAL 647 3101064740020 Chip capacitor 0603 0 47UF 2 16V RoHS 1 C328 Bal 660 3101080400010 Chip capacitor 501R18N4ROCV4E RoHS 1 C111 T3N 666 3101082200010 Chip capacitor 501R18N220JV4E RoHS 1 C177 T3M 669 3212106390000 Chip inductor HK160839NJ 39nH RoHS 1 1124 122 TM 800 SERVICE MANUAL 690 3221513600000 Chip ferrite bead BLM41PG600SN1 60Q RoHS 1 1103 Air core inductor 0 8 3 0 11TR RoHS Air core inductor 0 8 3 0 5TR RoHS Air core inductor 0 8 3 0 5TR RoHS 696 3231803050000 Air core inductor 0 8 3 0 5TR RoHS Air core inductor 0 8 3 0 5TR RoHS Air core inductor 0 8 3 0 5TR RoHS 699 3231803060000 Air core inductor 0 8 3 0 6TR RoHS 717 3612031004460 Memory AT29CO40A 90TU ROHS 1 IC103 123 TM 800 SERVICE MANUAL 735 3221506601000 Chip ferrite bead BLM18AG601SN1 600Q RoHS 1 1101 Bom Transistor DTC114EE TL NPN RoHS 767 3608002005490 Power Management IC DC TA78LO9F ROHS 1 C114 124 I Y 7 TM 800 SERVICE MANUAL 806 3303010500040 Switching d
62. 603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS Chip resistor 0603 00 J 1 10W RoHS 3001060000000 Chip resistor 0603 00 J 1 10W RoHS R451 B6K 5 30010600000
63. 7 Off Tone Alert Tone Warning Off Default 3 User Current Tone Warning User Use Current volume setting 1 127 Tone Warning 4 Default 4 Volume Min Off VolumeMinOff 1 64 Step 1 VolumeMin 1 VolumeMin 64 Volume Max END 64 127 Step 1 END VolumeMax 64 VolumeMax 127 END Display END indicating the end of menu option 4 Select submenu Alert Tone then press PF6 to enter No Function Setting Display Remarks 1 Alert Tone No Alert Tone 1 8 Alert Tone 1 Alert Tone 8 Continuous Continuous 2 Cycl dis Cycle 0 2555 Cycle 05 Step 1 Cycle 2555 0 255 5 Interv 1 5 3 Interval Step 1ms Interv 255ms 37 TM 800 SERVICE MANUAL Off Freq No 1 Freq Step 10Hz Freq Tone Frequency No 1 2550 2 4 No 1 14 Step 1 Off Freq No 14 Freq 400 2550Hz No 14 400 2 Step 10Hz Freq 14 2550Hz Dura 0 2550ms No 1 Oms Step 10ms Tone Duration v 2550 5 No 1 14 is ds Step 1 Dura 0 2550ms No 14 Oms Step 10ms Dura No 14 2550ms Display END indicating the end of 6 END END END menu option 5 Select submenu AUX Inform then press PF6 to enter No Function Setting Display Remarks UART mone 0 None 1 UARTO Data UART 0 Data UART 2 UART1 None 1 None Data UART 1 Data
64. 7 Mic Mute Mic Mute Input RxCarrier iE LK Output L Carrier No carrier Output L CTCSS CDCSS match RxTone RxTone Out Output controlled by AUX A key AUX A AUXA Out 7 AUX B AUXB Out Output controlled by AUX B key Display END to indicate the 10 END END END end of menu option 43 TM 800 SERVICE MANUAL 6 Select submenu DataPassword then press PF6 to enter No Function Setting Display Remarks Data Password 88888888 88888888 Default data max 8 Digital 1 12345678 12345678 Refer to Appendix 1 Character Input Blank Dealer Mode 4 Scan Information Select menu Scan Inform then press PF6 to enter Scan Information Mode The menu options are shown as follows Sub Menu Menu Item 4 1 Scan Set 4 2 ZoneScanList 1 Select submenu Scan Set then press PF6 to enter Single Zone Scan Scan the added channel of the current Scan Single Zone zone Multi Zone Scan Scan the added channel of zones 1 Scan Type Scan Multi Zone in multi scan list Scan the added channel of zones in List Zone Sean List Zone current zone scan list Time OP 2 Scan Restart E Carrier Scan Operated Carrier OP PRI 1 Off Off Default PRI 1 Fixed Fixed Dealer mode set 3 Priority Scan1 PRI 1 Selected Selected Always Set current CH as priority CH Set current CH as priority CH by key operation hold scan
65. 85 15 450 15 519 85 467 55 502 55 485 00 485 20 485 40 U7 2 485 00 450 00 520 00 467 50 502 50 485 00 485 20 485 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 adjustment items the frequency and signalling other than the maximum deviation and sensitivity return to the values that were effective for the test frequency channel and test signalling channel before entering the panel tuning mode Frequency stability Frequency 134 TM 800 SERVICE MANUAL 2 TX power Tx Power Max frequency deviation Max Deviate 3 2 Tuning Item and Display Refer to 5 Setting Items in Test Mode 3 3 Flow Chart 1 2 3 lt gt Use the PF4 and PF5 keys Use the PF6 key Use the SELECTOR knob to set an adjustment value 1 to 256 for each adjustment item Use the PF6 key to move to the next item 135 2 Power ON PF3 Frequency Mo Panel test mode PF6 PF6 TX power high power Center A TX high power Low PF6 TX high power High PF6 y TX Middle power Center PF6 TX Middle power Low PF6 y TX Middle power High PF6 y TX low power Center
66. 9 y Key Key Delay Time 0 1 5 0s Deley 0 15 Key Step 0 1s Deley 5 05 Tx 20s Dur 20S Default data 4 Tx Duration 1 60s Dur 1S Step 1s Tx Dur 605 Tx 20s Dur 20S Default data 5 Rx Duration 1 180s d 1S Tx Step 1s Dur 1805 Off Type Off 6 Type DTMF Type DTMF MSK Type MSK ID N O CERES E No input 7 Emergency ID _ NEUE 0000000000000000 0000000000000000 9999999999999999 ID 9999999999999999 Off 8 Emergency Led LED 66 TM 800 SERVICE MANUAL Text Emergency No Text to be Displayed 9 Display Text Text Emergency Emergency Max 12 Mod e Silent Silent 10 Emergency Mode Mod e Audible Audible Ton e 1Dur OS 11 Tone 1 Duration 0 255s Ton e Step 1s 1Dur 2555 Ton e 2Dur 0 12 Tone 2 Duration 0 255s Ton e Step 1s 2 Dur 255 Display END indicating the 13 END END id end of menu options Dealer Mode 10 STUN Inform Select menu Stun Inform Press PF6 the radio enters Stun Information Mode if no password is set or a correct password is entered Sub Menu Menu Item 10 1 Stun Set 10 2 Stun Password 1 Select submenu Stun Set then press PF6 to enter No Function Setting Display Remarks Stun Disable No encode disable Stun Stun 1 Stun Encode 0000000 0000000 Stun FFFFFFF FFFFFFF Stun TX Inhi
67. 91 70 515 20 503 00 503 20 503 40 380 430M RX MHz 405 15 380 15 429 85 392 55 417 55 405 00 40520 405 40 U6 TX MHz 405 00 380 00 430 00 392 50 417 50 405 00 40520 405 40 450 520M RX MHz 485 15 450 15 519 85 467 55 502 55 485 00 48520 485 40 U7 TX MHz 485 00 450 00 520 00 467 50 502 50 485 00 48520 485 40 Signallings are shown as follows No RX TX Description 1 None None 2 None 100Hz square wave 3 CTCSS 67 0Hz CTCSS 67 1Hz 4 CTCSS 151 4Hz CTCSS 151 4Hz 5 CTCSS 210 7Hz CTCSS 210 7Hz 6 CTCSS 250 3Hz CTCSS 250 3Hz 7 CDCSS 023N CDCSS 023N 8 CDCSS 7541 CDCSS 7541 9 DTMF 159D DTMF 159D 10 None DTMF 9 11 2 tone 321 7 928 1 None Tone duration 1s 1s 12 Single tone 1200Hz Single tone 1200Hz Tone duration 4s 13 None Single tone 1000Hz 14 MSK MSK 2 In Test Mode the following functions can be accomplished by key pressing Key Function Description Up Volume Up 71 TM 800 SERVICE MANUAL Down Volume down PF1 Wide band Narrow band PF2 Squelch Open Close 11 icon appears when squelch is opened PF3 Test Mode Adjustment Mode PF1 compander on off 4 Activate compander function PF2 clock shift on off PF3 1200 2400bps MSK PF5 Signalling Up PF6 Signalling Down Selector Knob Channel Up Down In Test Mode press PF4 then press the following key to enable the corresponding functions
68. B9K 12 Chip resistor 0603 00 J 1 10W RoHS T8D 3 4 3001060000000 Chip resistor 0603 00 J 1 10W RoHS 171 R317 15 3 A N 2 16 3001060000000 Chip resistor 0603 00 J 1 10W RoHS 1 2324 17 Chip resistor 0603 00 J 1 10W RoHS 8 9 B3L 0 Chip resistor 0603 00 J 1 10W RoHS B7L 1 B3L 2 B3K 3 B3K 4 B10H 5 Chip resistor 0603 00 J 1 10W RoHS T5D E T3C 7 T3C 8 B2L 9 B2L 0 Chip resistor 0603 00 J 1 10W RoHS 8C 1 Chip resistor 0603 00 J 1 10W RoHS 7D 2 Chip resistor 0603 00 J 1 10W RoHS 1 R424 3 3001060000000 Chip resistor 0603 00 J 1 10W RoHS 1 R427 4 3001060000000 Chip resistor 0603 00 J 1 10W RoHS 1 R428 5 Chip resistor 0603 00 J 1 10W RoHS 1 R43 6 Chip resistor 0603 00 J 1 10W RoHS 7 Chip resistor 0603 00 J 1 10W RoHS 1 R446 8 9 3001060000000 Chip resistor 0603 00 J 1 10W RoHS 71 R470 TED 0 Chip resistor 0603 00 J 1 10W RoHS 471 T8D 1 Chip resistor 0603 00 J 1 10W RoHS 1 2 Chip resistor 0603 00 J 1 10W RoHS 1 R47 3 3001060000000 Chip resistor 0603 00 J 1 10W RoHS 1 R475 44 3001060000000 Chip resistor 0603 00 J 1 10W RoHS 1 45 Chip resistor 0603 00 J 1 10W RoHS 1 R477 46 Chip resistor 0603 00 J 1 10W RoHS T8E 110 B7J B7J B6J B7J B5J DDD D 2 ALR WI z z z z z 2 e 3 A m 9 O O O 2 A E 7 TE
69. D BusyLED Off USTBackUpOff 6 JUST BackUp UST RX TX signalling setting On USTBackUp On 7 Scrambler BackUp Off ScramBak Off Scrambler setting Backup to current On ScramBak On channel Off CompdBak Off Compand setting backup to current 8 Compand BackUp 5 9 CompdBak On channel Horn Alert on status is Off HABackUp Off 9 Horn Alert BackUp Horn Alert on status is cleared On HABackUp On when the radio is turned off BCL Off Override Off To transmit in Busy Channel Lockout 10 Override BE mode press PTT again within approx On 500ms after PTT is released Override On Off RollOver Off Displ 12 11 Roll Over isplay rolls over as over On RollOver On characters 12 END END END Display END indicating the end of menu options 2 Select submenu Function 2 then press PF6 to enter No Function Setting Display Remarks SUB Off LCD ZoneNum 1 SubLCD Display Number gt LCD Off one Number SUB LCD ChNum Main CH Number LCD ChNum Main CH Name Ch Name Main 2 Main LCD Display 91 Number Zone Number Main Zone Name Zone Name Los RX frequency is displayed in CH Frequency receive mode and TX frequency Frequency in transmit mode 35 TM 800 SERVICE MANUAL Icon N No Displ one Display Icon Display Tx power
70. Display Label PF6 DLabel Display channel label 13 Display Frequency PF6 DFreq Display frequency 14 Ch No ch label zone Display Mode PF6 DMode No zone label RX Freq 15 User Selectable Tone PF6 UserTone Tone 01 32 CTCSS CDCSS 16 Sel 2Tone PF6 Sel2Tone Select 2 Tone encode 17 Sel 5Tone PF6 Sel5Tone Select 5 Tone encode 18 Sel HDC PF6 SelHDC 19 Tx Power PF6 TxPower Switch TX power 20 Scan PF6 Scan Scan 23 TM 800 SERVICE MANUAL 6 PF6 Add Del as not in scan status Add Del Nuisance channel temp Del PF6 Add Del Priority ch temp del 22 Reverse PF6 Reverse Reverse frequency 23 Talk Around PF6 TA Talkaround 24 Sel SQL PF6 SelSQL Select SQL 25 Home CH PF6 HomeCH Home channel 26 Public Address PF6 PA Public address Horn Alert Horn alert PF6Horn Alert 28 LCD BackLight PF6 LCD Light LCD backlight 29 Scramble Scrambler PF6 Scramble 30 Compander Compander PF6 Compande 31 AUXA AUXA port output control PF6 AUXA 32 AUX B AUXB port output control PF6 AUX B 33 Send GPS Send GPS PF6 Send GPS Emergency Call 34 Emergency call PF6Emergency 35 Message Message PF6 Message 36 Board To enable Encrypt function PF6 Encrypt 37 enable disable Auto Auto Contact PF6 Auto Contact Contact 38 GPS Console To enter exit GPS mode PF6 GPS To enable disable Transparent Tra
71. F Schematic Diagram Tx Rx aah jin 1 TREES E E T Fi pr 899599 176 TM 800 VHF Schematic Diagram VCO Circuit D705 R7018C 703 Q701 33 28K508NV K52 Be 1704 SR70 C704 C701 C702 E 1000P 100N 4330 1000P m X C706 58 ES Bi C716 C719 R715 os gt 25 9P R713 220K C711 H5P A s pe 1000P a 5 100 C717 IP Q703 S S 9P 2 25 5108 R705 A SIC C705 0 R712 1000P R706 390 C718 Cll 8C R710 R711 MD m 68K pe 100K 22K NOU E P 8C R702 MD pm i C707 8C NIS R720 1000P Shee AM FIE T R714 Q704 8719 C713 100 25 4116 lt 47 702 C720 3 is 1710 50N IP Ds R718 op R e 4 7K a e en 5 2 2 R716 NIS 512 R717 a 10P DSK508NN K52 15 2 47K 8 a S S 8 0705 5 0706 2SC4116 DTCII4EE 177
72. F1 HomeCH 26 Public Address Public address PF1 PA Horn Alert H lert rn Aler m PF1HornAlert LCD BackLight LCD backlight ackLi ackli g PF1LCDLight g S bl ES S bl rambler rambler PF1 Scramble Me 30 Compander Compander PF1 Compande 31 AUX A AUXA port output control PF1AUXA AUX B port output trol r ntr PF1 AUX B 33 Send GPS Send GPS PF1 Send GPS Emergency Call 34 Emergency call PF1Emergency 35 Message Message PF1 Message 36 Encyrpt Board To enable Encrypt function PF1 Encrypt Auto Contact ii Ti ble disable Auto Contact uto Contac o enable disable Auto Contac PF1 Auto Contact GPS Console di To enter exit GPS mode PF1 GPS 39 enable disable Transparent Transparent Transmit Mode PF1 Data Mode Transmit function 14 TM 800 SERVICE MANUAL 2 PF2 1 ff N 9 PF2 Off iis 2 VOL Up Volume up PF2 VOL Up 3 VOL Down Volume down PF2 VOL Down A CH Up Channel up PF2 CH Up 5 CH Down Channel down PF2 CH Down 6 Zone Up Zone up PF2 Zone Up 7 Zone Down Zone down PF2 Zone Down 8 Moni A A 2 9 PF2 MoniB Moni C ka MONI C a PF2 MoniC 11 Moni D MONI D PF2 MoniD DisplayLabel ia Display channel label pay PF2 DLabel ud Display Frequenc 19 Display frequenc play q y PF2 DFreq pla
73. FF WE 5 CONTENTS Revision eee T 2 o A AAA E E E 2 Safety ujiuiuri 2 Radio m nica 4 Software Specification 7 Circuit 77 Semiconductor m 83 Component Description 90 TM 800 Parts 91 LTD 132 Adjustment me 139 Terminal ui m 145 Troubleshooting Flow Chart 149 Disassembly Reassembly for Repair esee eene nennen nnnm 153 TM 800 Exploded nennen ener nnn nnne nans antra ns nnn nnn 157 00 Parts LiSt 2 uaaa 158 800 Exploded VleW 160 rog da 18g c 161 PACKIN r 163 TM 800 UHF PCB fec S 164 TM 800 VHF PCB VIEW c
74. FT 3 RESET RESET 4 P124 XT2 5 P123 XT1 6 FLMDO 7 P122 X2 8 P121 X1 9 REGC 10 Vss GND 11 VDD 5V 12 P60 O LCDCS LED1 13 P61 1 0 LCDSOD LED2 14 P62 O LCDDAT LED3 15 P63 O LCDCLK LED4 16 P33 RSW3 LEDA 17 P73 PTT 18 P72 DNKEY 83 TM 800 SERVICE MANUAL 19 P71 UPKEY 20 P70 KEYBL 21 P32 RSW2 LEDB 22 P31 RSWO DN 23 P30 RSW1 UP 24 P17 LCDBL LEDO 25 P16 1 0 MICDAT 26 P15 OUT1 LED5 27 P14 RXD1 28 P13 TXD1 29 P12 HMBL 30 P11 HOOK RXDO 31 P10 TXDO 32 5 33 AVss GND 34 P27 IN1 35 P26 IN2 36 P25 PF6 37 P24 PF5 38 P23 4 39 22 40 21 PF2 41 P20 PF1 42 P01 RLED 43 GLED 44 P120 MicMute 4 Flash ROM AT29C040 90TU TX RX Unit IC103 4 1 Pin Function 84 TM 800 SERVICE MANUAL Pin No Name yo Function 1 6 9 20 31 A18 A0 Flash ROM address bus 7 WR Flash ROM write enable 8 VCC 5V 21 23 25 29 00 07 1 0 Flash ROM data bus 24 VSS GND 30 CE Flash ROM chip enable 32 OE Flash ROM output enable 5 EEPROM AT2408N12 5S TX RX Unit IC105 5 1 Pin Function Pin No Name yo Function 1 3 0 2 Address inputs 4 GND GND 5 SDA 1 0 Serial Data 6 SCL Serial clock input 7 TEST Test 8 VCC 5V
75. Firmware Version Display Mode While holding down PF3 key turn on the power Firmware Down Load Mode While holding down PF4 key turn on the power Wire Clone Mode While holding down PF5 key turn on the power PC Mode Receive commands from PC Note When power on password is enabled you can enter User Mode only after inputting correct password And if data password is enabled you can enter Dealer Mode only after inputting correct data password You can input password through the keypad and press 8 to clear 3 User Set Mode 1 Turn the power on while holding down PF 1 the radio enters User Set Mode after inputting correct power on password if Power On Password is set Sub Menu Menu Item 1 Function Set PowerOnText PWR Password Hook amp Moni UST Code wy bd Key Assign Press PF6 to enter the selected submenu Adjust settings through the Selector Knob Press PF 1 to return to User Set Mode 2 3 4 Press PF6 to save the change and enter the next item b Press Up Down to select your desired menu item 6 The submenus are shown as follows TM 800 SERVICE MANUAL B Function Set Select submenu Function Set then press PF6 to enter Function Set Mode No Function Name Settings Display Remarks Home Off Home Off Home 1 On
76. If the foregoing electronic equipments are installed on your vehicle please contact your dealer for further assistance to make sure that radio transmission will not interfere with these equipments For radio installation in vehicles fueled by LP gas with LP gas container within interior of the vehicles the following precautions are recommended for personal safety 1 2 3 Any space containing radio equipment shall be isolated by a seal from the space in which the LP gas container and its fittings are located Remote outside fitting connections shall be used Good ventilation is required for the container space B Installation Guidelines e Vehicle installation The antenna can be mounted at the center of a vehicle metal roof or trunk lid if the minimum safe distance is observed Do not mount the mobile radio overhead or on a sidewall unless you take special precautions If the mobile radio is not properly installed road shock could bump the radio loose and the falling radio could in some circumstances cause serious injury to the driver or a passenger In case of vehicle accidents even when properly installed the radio could break loose and become a dangerous projectile TM 800 SERVICE MANUAL Radio Overview Front Panel View Power Button Selector Knob Press it to switch the radio on off Volume Up Down Channel Up Down Zone Up Down features can be programmed to
77. MANUAL B D Decode3 B D C A Decode3 C A C B Decode3 C B C D Decode3 C D 4 Decode 3 Format P A vende D B Decode3 D B D C Decode3 D C Long Decode3 A Long B Decode3 B Long C Decode3 C None Decode4 None A B Decode4 A B A C Decode4 A C A D Decode4 A D B A Decode4 B A B C Decode4 B C B D Decode4 B D 5 Decode 4 Format C B Decode4 C B C D Decode4 C D D A Decode4 D A D B Decode4 D B D C Decode4 D C Long Decode4 A Long B Decode4 B Long C Decode4 C Step Press PF4 to switch 6 Tone A Frequency 288 5 3100Hz step Step 3100 0Hz 54 TM 800 SERVICE MANUAL Tone B Frequency 288 5 3100Hz Step B 288 5 2 Press PF4 to switch between 0 1Hz 1Hz 10Hz 100Hz step Step B 3100 0Hz Tone C Frequency 288 5 3100Hz Step 288 5Hz Press PF4 to switch between 0 1Hz 1Hz 10Hz 100Hz step Step C 3100 0Hz Tone D Frequency 288 5 3100Hz Step D 288 5Hz Press PF4 to switch between 0 1Hz 1Hz 10Hz 100Hz step Step D 3100 0Hz 10 11 Call Response 1 Call Response 2 None D1 None Alert D1 Alert Transpond D1 Alert amp Tran None D1 Alert amp Tran D2 None Alert D2 Alert Transpond D2 Alert amp Tran D2 Alert amp Tran
78. MP RX SW Q802 Q803 Em LPF psv TS 16 8MHz Schm f ig SET VR DC ra 5 SW Dy DET 10127 FF 8T PCO D127 DI28 Fence D 509 PSW SBC SW Local AMP RF AMP 5 BPF kH 0601 lt v DITA 701 0703 H 7 T Dov MD BuffAMP Buff AMP d SR 0504 R 88 Mixer 060 602 D603 DIT SW X105 IF AMP IF AMP 73 05 0138 0144 0505 0512 SW SW Q145 0146 7 prae 138 Narrow 219 S EN BOM tw BW SW 8R GLED 8 Wide 2122 WIN W N IC105 IC103 237 L135 R231 la 9 450KHz E2PROM FLASH h gt Sw BPF SW 115 Narrow 116 450KHz SW 140 SRC 09 W N W N 1C125 26 ksv IC 106 04 M62364FP 4 2 2 AFin out 1C125 IC106 gt SW Pl Codec CDCSS CTCSS A TCLK TDATA AMP 2 5 EAS 108 pp DORDEFD Filter 5 Q4 DTMF Noise AMP SW DIR SCLK MSK p CH select PLLIC SP SB E E KEDT CK LD so rd 5 11 DET 50 103 TXD RXD nii Q121 D110 T RS232 gt PCO 5 wy ESSI az 5
79. Reverse Reverse frequency 23 Talk Around PF5 TA Talkaround 24 Sel SQL PF5 SelSQL Select SQL 25 Home CH PF5 HomeCH Home channel 26 Public Address PF5 PA Public address 27 Horn Alert PF5Horn Alert Horn alert 28 LCD BackLight PF5LCD Light LCD backlight 29 Scramble PF5 Scramble Scrambler 30 Compander PF5 Compande Compander 31 AUX A PF5 AUXA AUXA port output control 32 AUX B PF5 AUX B port output control 33 Send GPS PF5 Send GPS Send GPS Emergency Call 34 PF5Emergency Emergency call Message 35 PF5 Message Message 36 Encyrpt Board PF5 Encrypt To enable Encrypt function 37 Auto Contact PF5 Auto Contact To enable disable Auto Contact 38 GPS Console PF5 GPS To enter exit GPS mode 39 To enable disable Transparent Transparent Transmit Mode PF5 Data Mode Transmit function 22 TM 800 SERVICE MANUAL 6 PF6 Off 1 PF6 Off None VOL Up 2 PF6 VOL Up Volume up 3 VOL Down PF6 VOL Down Volume down 4 CH Up PF6 CH Up Channel up 5 CH Down PF6 CH Down Channel down 6 Zone Up Default PF6 Zone Up Zone up 7 Zone Down PF6 Zone Down Zone down 8 MONI A Moni A PF6 MoniA Monitor Unmute Momentary 9 MONI B Moni B PF6 MoniB Monitor Unmute Toggle 10 MONI C Moni C PF6 MoniC Carrier Squelch Momentary 11 MONI D Moni D PF6 MoniD Carrier Squelch Toggle 12
80. Revert Call 11 Revert Channel Scan Last used TX Revert Used Scan Selected Revert SEL 45 TM 800 SERVICE MANUAL 11 Revert Channel Display Dropout Delay Scan Dwell Time Off Hook Scan END Selected TalkBack Scan Priority 1 Revert PRIO1 TalkBack P1 TalkBack Scan Priority 2 Revert PRIO2 Priority 2 Scan TalkBack P2 TalkBack Revt Display On 1 300s 1 300s 1s 1Step No Scan END Scan SEL TalkBack Revt Display Off Scan DropOutT 1 Scan DwellT 3 Scan DwellT 1 Scan DwellT 300 Off Hook Scan Off Hook No Scan END Scan DropOutT 3 Default Default Scanning is not controlled by hook status To scan microphone must be on hook Display END indicating the end of menu option 2 Select submenu ZoneScan List then press PF6 to enter No Function Setting Display Remarks Selector Knob select zone 1 512 1 Select a Zone 100 Zone 100 Only existing zone can be set PF6 enter the second item 46 TM 800 SERVICE MANUAL Zone Scan List List Enable 2 Only enabled list for zone list scan Enable Disable List Disable Add Zone 1 Add Selector Knob change channel 1 256 Only existing zone can be added 3 Add Del deleted Del Zone 1 Del PF5 ADD DEL save directly PF6 enter the first item Display END to indicate th 4 END END END isplay 0 indicat
81. S 1 16 5202011100000 Socket RoHS 1 17 Antenna connector selectable 1 18 6300076000000 Aluminum chassis 00 RoHS 1 19 4210100000100 Connection cable RoHS 1 20 6100228000000 TM 800 Seal ring front panel OO RoHS 1 21 7102310020010 Self tapping screw ST2 3 10 0mm 01 RoHS 5 22 TM 800V PCB control panel 1 23 7500070000000 Sponge cushion speaker 00 RoHS 1 24 5001210000260 Speaker 160 5W 8W 8148 35mm RoHS 1 25 6100138000000 Silicone rubber cushion speaker 00 5 1 26 7400096000020 Felt speaker O2 RoHS 1 27 6100136000000 Numeric keypad 00 5 1 28 6000231000000 Light guide O0 RoHS 1 29 6000228100000 Selector knob 00 5 1 30 6201066000000 Inner liner knob OO ROHS 1 31 7207002200200 Nut 00 ROHS 1 32 1501008000010 TM 800 version B Front panel kit RoHS 1 33 7300007100000 Switch OO ROHS 1 34 5205000000260 Microphone jack RoHS 1 35 5110000000480 LCD RoHS 1 36 4302030000040 Rotary switch RoHS 1 37 5202002100270 Socket RoHS 1 38 6201177000000 VCO shielding 00 ROHS 1 161 TM 800 SERVICE MANUAL 39 5205000000280 Speaker jack RoHS 1 40 6201181000000 Cooler clamp of PA 00 RoHS 1 41 6201182000000 Cooler clamp of power module 00 RoHS 1 42 7500072000000 Vibration absorbing sponge 00 RoHS 1 162 TM 800 SERVICE MANUAL S gt Owner s Manual NS 4 Microphone Hanger Adjustment screw Mount
82. SB Power outputs after power switch 13 6V 41596 3 GND Ground 4 PTT TXD PTT signal input Serial data output 5 ME MIC ground 6 MIC MIC signal input 7 HOOK RXD Hook signal input Serial data input 8 CM Serial data input for keypad MIC J503 To DISPLAY UNIT 1 VCC 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 after power switch 13 6V 15 10 SP1 BTL input for remote speaker output 11 SP2 BTL input for remote speaker output J505 To Speaker 1 SP1 BTL input for remote speaker output 2 SP2 BTL input for remote speaker output 145 TM 800 SERVICE MANUAL 2 TX RX Unit Pin No Name Description J101 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 after power switch 13 6V 15 10 SP1 BTL input for remote speaker
83. Select submenu EncodeOption then press PF6 to enter No Function Setting Display Remarks 1st 0 7000ms Delay Oms 1 5 Tone Delay 1 Default 100 one Delay Step Onis efau ms Delay 7000ms 2nd 0 7000ms Delay Oms 2 5 Tone Delay 2 Default 300ms Step 10ms 2nd Delay 7000ms 3rd Delay Oms 3 5 Tone Delay 3 0 7000 5 Default 300ms Step 10ms 3rd Delay 7000ms End Delay Oms 5 T 4 e 0 7000ms Default 100ms nd Delay Step 10ms End Delay 7000ms Tspd 5 Default 1000 efault ms Transpond Delay 0 7000ms Step 10ms Tspd Delay 7000ms 1st 6 Mni 0 7000 Default 1000ms First Tone Length Step 10ms 1st ToneL 7000ms Del Off D2ToneOff Tone Dela Eo 7 0 9 A F Delay2Tone 0 Default Off 2Tone Step 1 Delay2Tone F Off D3ToneOff 5 Tone Delay 8 0 9 A F Delay3Tone 0 Default Off 3Tone Step 1 Delay3Tone F 62 TM 800 SERVICE MANUAL Side O Side a Side oe Ine n A Default Off Side Tone Off Side Tone Off Monitor On Monitor O 10 5 Tone Monitor Default On Monitor Off Monitor Off Display END indicating th 11 END END END isplay indicating the end of menu options 6 Select submenu Decode Telegr then press PF6 to enter No Function Setting Display Remarks 4 5T
84. TER Number of times key is pressed NUMBER REMARKS 1 2 3 45671 8 1 Space 1 2 A B C a bc 2 3 D E F d e f 3 4 G H g h i 4 5 J K L j 5 6 M N 6 and character information 7 P Q 5 q ris 7 Pressing a key will cause the first 8 T U V t E 8 character of the key s character 9 W X Y 2 gt 9 cycle to appear on the LCD 0 0 Subsequent pressing of the same A key will cause subsequent B 5 EM characters in the cycle to appear For example to enter the C lt gt 114 character S press the 7 key D E MOS four 4 times Press to toggle between number and character Press to clear the input PTT Enter Complete programming and store Entering characters without a keypad Turn Selector Knob to choose the character to be entered Press the PF2 key to toggle among number uppercase letter lowercase letter and symbol Press the PF3 PF4 key to move the cursor forward backward Press the PF1 key to clear the input 0666000 Press the PF6 key to confirm the input HYT endeavors to achieve the accuracy and completeness of this manual but no warranty of accuracy or reliability is given All the specifications and design are subject to change without prior notice due to continuous technology development Changes which may occur after publication are highlighted by Revision History conta
85. TOT Default Reset Off Off 8 TOT Reset Time ror 1 15s Reset 1 1s 1Step TOT Reset 15 Or Signal OR Default 9 Signalling Control And Signal AND CLR On Transpond On Default 10 ClearToTranspond LR Off E Transpond Off 33 TM 800 SERVICE MANUAL Home Z H h 11 Default one Home 1 512 Channe Channel Home Channel 512 Display END indicating the end of 12 END END END menu option Dealer Mode 3 Function Set Select menu Function Set then press PF6 to enter Function Set Mode The menu options are shown as follows 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 DataPassword 1 Select submenu Function 1 then press PF6 to enter No Function Setting Display Remarks SQL 0 Step 1 1 Squelch Level 0 9 SQL 5 Default SQL 9 Not decode ctcss cdtcc during off Not decode Hogkklobecods hook status it works as carrier 2 Off Hook Decode squelch Off Decode ctcss cdtcc during off hook Decode Hook Decode status Of Off Horn alert is not available when off 3 Off Hook Hook No HA hook Horn Alert n Hook HA Horn alert is available when off hook PTT S RL T Off n 4 PTT Release Tone PTT On RL Tone 34 TM 800 SERVICE MANUAL Off BusyLED Off 5 Busy LE
86. ar 65 papal aj El ki 5 Ea acd al Eoo En EA Ba 3 tea 3 spare rm eral meg Nac 7 B Es Bara 3105 Esos 8514 Bz REUN MEE paa ET E le Es sva 843 eral 3 3 sva 292 Bav re e 1 m Era Top Layer TED A io gt 4 e 1210 la Som a 890707 Sa ss eal ES 706 8 va ma eara i q UN eru d g ras midi BH 5 frog uS PL ql S E me i m 1 06 3701 3 70 RE Ea ri Es 2208 RA Css Im E 2 166 Ba meg he ci 43 rise Im m 7 es 9 g Sine CF104 9 fl 3 aa TUM Big Bl JEg E x 2 2 AL Goes ES 102 fert cF103 m 53 O O BB RRA 8 43 esos Area RS Y E i 014 S Ig tl Fale bu Ee 3 Ee 1 e Exa Esos 216809 E 112 DN Cale ara 12801 3 H alg icis fg me a xum g 8 8 Ure E TESTIOL o 3102 VRIOL zr 6 gt BBL Bara
87. ard To enable Encrypt function PF4 Encrypt Auto Contact sl To enable disable Auto Contact PF4 Auto Contact GPS Console To enter exit GPS mode PF4 GPS 39 To enable disable Transparent Transparent Transmit Mode PF4 Data Mode Transmit function 20 TM 800 SERVICE MANUAL 5 PF5 1 Off PF5 Off None 2 VOL Up PF5 VOL Up Volume up 3 VOL Down PF5 VOL Down Volume down A CH Up PF5 CH Up Channel up 5 CH Down PF5 CH Down Channel down 6 Zone Up PF5 Zone Up Zone up 7 Zone Down Default PF5 Zone Down Zone down 8 MONI A Moni A PF5 MoniA Monitor Unmute Momentary 9 MONI B Moni B PF5 MoniB Monitor Unmute Toggle 10 MONI C Moni C PF5 MoniC Carrier Squelch Momentary 11 MONI D Moni D PF5 MoniD Carrier Squelch Toggle 12 Display Label PF5 DLabel Display channel label 13 Display Frequency PF5 DFreq Display frequency 14 Ch No ch label zone No zone Display Mode PF5 DMode label RX Freq 15 User Selectable Tone PF5 UserTone Tone 01 32 CTCSS CDCSS 16 Sel 2Tone PF5 Sel2Tone Select 2 Tone encode 17 Sel 5Tone PF5 Sel5Tone Select 5 Tone encode 18 Sel HDC PF5 SelHDC 19 Tx Power PF5 TxPower Switch TX power 20 Scan PF5 Scan Scan 21 TM 800 SERVICE MANUAL 5 PF5 Add Del as not in scan status Add Del E Nuisance channel temp Del PF5 Add Del Priority ch temp del 22 Reverse PF5
88. assing through the MIC control switch 0507 The resulting signal is then amplified by IC106 and pre emphasized encoded It is passed to 121 electronic switch before reaching 1C125 The signalling is inputted into 125 and enters VCO for modulation 3 2 Driver and Final Power Amplifier Circuit TX RF signal is outputted from Q703 in VCO circuit and amplified by Q126 Q127 and Q128 The amplified signal is then fed to IC102 Power Module and passes through LPF before reaching the antenna terminal 79 TM 800 SERVICE MANUAL 3 3 APC The APC is used to keep the power output at a constant preset value D105 and D106 transform the signal from detector into DC voltage which is then compared with the reference voltage from CPU in C118 and outputted as DC control voltage The DC control voltage controls the output power by controlling the grid of IC102 3 4 DI Balance Modulation Circuit This circuit can realize perfect modulation of external data signal DI resulting in no distortion Thus the potential for further expansion is greatly enhanced 3 5 TX Power Adjustment In adjustment mode users can use the programming software to adjust the Tx power in steps of 0 5W 4 PLL Circuit PLL circuit generates the first local oscillator signal for reception and the RF signal for transmission PLL circuit consists of TX frequency oscillator 0701 RX frequency oscillator Q702 buffer amplifier 0703 RF amplifier 0124
89. bit TX Inhibit Default 2 Stun Response Stun TX RX Inhibit TXRX Inhibit 67 TM 800 SERVICE MANUAL Stun 2 Stun Response Kill Kil Display END to indicate the 3 END END END end of menu options 2 Select submenu Stun Password then press PF6 to view 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 Sub Menu Menu Item 11 1 Mode Select 11 2 Mode Password 1 Select submenu Mode Select then press PF6 to enter Function Setting Display Remarks Mode OFF UserSet Off 1 User Set Mode ON UserSet On Default Mode OFF HSet ff 2 Channel Set Mode CHSe ON CHSet On Default Mode OFF 7 t Off 3 Zone Information Mode oneSet O Mode ON ZoneSet On Default Mode OFF F t ff 4 Function Set Mode uncSet_ Mode ON FuncSet On Default Mode OFF t Off 5 Scan Information Mode ScanSet Mode ON ScanSet On Default 68 TM 800 SERVICE MANUAL Mode OFF DTMFSet Off 6 DTMF Set Mode Mode ON DTMFSet On De
90. dei estin 3 br E iud Te EA m ba 28 an eed ca ld a s S ES 8 Ea E Imus AEn Se us PAL E Beal ma 8 54 si E L 10230 1 1 101 a caos 258 ius 8 muss A m E me Pr 48 10 4 9 12171 La n i E m E Ns ies a lini eae ET End 222 pu de E is n 2 1 0 uu fal mt id gi gg 165 TM 800 VHF PCB View ES Ei ES E v 8 c409 10126 x 16 792394374 Eos posa 068 2068 a p a ea ge 8 55 Esasi 15 rea 5828 ij mi at Size BILALA 3 Bagg 552 95 poza ais 2628 g Exa seo E cano a Ha gu a EI d Ex ra EA Ed 12218 aa goa Eva ba pa Be 8 23026348 2416 0142 Leo Eis gm fel 8 Baba E Lon sto 629 Eos E cars Es 16125 c e384 2218 Beso 278 Ezra Ed y m Y 816 Goa ge mama sg aba ba b
91. djustment Item menu PF2 Squelch Open Close aq icon appears when squelch is opened 4 Enter the previous item Down PF5 Enter the next item Up PF6 Save the settings enter the next item Selector Knob Adjust upwards downwards 5 Setting Items 1 256 Wideband TE Setting Item Frequency Main LCD Sub LCD Description Center CDCSS BAL __ 00 2 square epee males Wide Low CDCSS BAL 100Hz square wave High CDCSS BAL H 100 2 square wave Narrow Center CDCSS BAL nC 100Hz square wave Center 67 0 DEV __ CTCSS 67 0Hz Wide Low 67 0 DEV L CTCSS 67 0Hz High 67 0 DEV CTCSS 67 0Hz Narrow Center 67 0 DEV nC CTCSS 67 0Hz Center 151 4 DEV __ CTCSS 1514Hz RON Wide Low 151 4 DEV L CTCSS 151 4Hz High 151 4 DEV CTCSS 151 4Hz Narrow Center 151 4 DEV nC CTCSS 151 4Hz Center 254 1 DEV __ CTCSS 254 1Hz Wide Low 254 1 DEV L CTCSS 254 1Hz High 254 1 DEV CTCSS 254 1Hz Narrow Center 254 1 DEV nC QCTCSS 254 1Hz 73 TM 800 SERVICE MANUAL Center 55 DEV __ CDCSS 023N Wide Low CDCSS DEV _L CDCSS 023 CDCSS Deviation High CDCSS DEV CDCSS 023N Narrow Center CDCSS DEV nC CDCSS 023N DTMF Deviation Wide Center DTMF DEV DTMF
92. e Tx 5TTX 5 Tone Tx Address selected Address Address23456 iz User defined HDC2400 None None Default None Tii List 1 Appears when HDC2400 is Call 2 HDC2400 1 8 List 8 selected 5T Appears when 5 Tone is 5 Tone Parameter 1 pp 18 Parameter 5 Tone Parameter 1 16 selected ST Default Parameter 1 Parameter 16 19 END END Dealer Mode 2 Zone Information Select menu Zone Inform then press PF6 to enter Zone Set Mode No Function Setting Display Remarks Selector Knob select a zone 1 Zone Select 100 Zone 100 Only existing zone can be set Name PHILLPOTTS 12 characters maximum 2 Zone Name Current input position is indicated by cursor Refer to Appendix Character Input 32 TM 800 SERVICE MANUAL Ch 4 po CH 1 Selector Knob change a channel 1 or zone default ch Step 1 Data Transmission CH 512 3 Zone CH 1 PF5 toggle between channel Zone 1 256 1 and zone Step1 256 CH 1 4 Multi Scan ADD MultiLst Add Add del to multi scan list Scan Add Del DEL MultiLst Del Only for multi scan TOT Off Off TOT 15 15s 1St 5 TOT 15 12005 180 Default TOT 1200 TOT Default Off PreAlert Off 6 TOT PreAlert Time TOT 1 10s 1s 1Step PreAlert 1 TOT PreAlert 10 TOT Default Rekey Off Off TOT 7 TOT Rekey Time 1s 1Step 1 60s ReKey 1 TOT ReKey 60
93. e the end of menu option Dealer Mode 5 DTMF Set Select menu DTMF Set then press PF6 to enter Set Mode The menu options are shown as follows Sub Menu Menu Item 5 1 DTMF Encode 5 2 DTMF Decode 5 3 AutoDialList 5 4 PTT ID 1 Select submenu DTMF Encode then press PF6 to enter No Function Setting Display Remarks DTMF 6 Speed 6 DTMF DTMF Speed 8 Speed 8 Digital Sec DTMF 10 Speed 10 DTMF 15 Speed 15 1st Oms DT Oms First digit first digit time digit time 1st 2 First Digit Time 10005 1st 500 DT 500ms 1st 1000ms DT 1000ms 10ms 1Step 47 TM 800 SERVICE MANUAL First Max first digit time and time Oms ii digit time d Not first and time digit time e Qe gms o 500 5 DT 500ms 1000ms DT 1000ms 10ms 1Step Tx 200ms RDT 200 5 4 DTMF Transmit Tx Delay Time 100 1000ms 100ms Default Tx 1000ms 50ms 1Step DTMF OFF Dial ID Off Keypad dial BOT amp EOT ID DTMF PTT ID 1 Dial ID 1 5 Dial ID PTT ID 2 Dial ID 2 DTMF PTT ID 3 Dial ID 3 DTMF PTT ID 4 Dial ID 4 DTMF OFF HoldTime Off 6 DTMF Hold Time dips 0 5 2 08 Time 0 5 Step 0 55 Hold Time 2 0 Default DTMF 7 Store amp Send S Zoe renu DTMF ON Sto amp Send On DTMF D Code DKey D Code
94. emarks Auto Off Reset Time Off 4 5 Tone Auto Auto Reset Time 1 1 ResetTime1 ous es Default Off Step 1s Auto ResetTime180 Next Decode Dela 0 2550ms NDDT Oms 2 d Default 1600ms Time Step 10ms NDDT 2550ms 3 Alert BOR las Default On Alert Off Alert Off LED Enabl 4 LED Enable Default Enable LED Disable Display indicating the end of menu options 5 END END END 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 Sub Menu Menu Item 8 1 EmbeddedMsg1 8 2 EmbeddedMsg2 8 3 EmbeddedMsg3 8 4 EmbeddedMsg4 8 5 Msg Password Press PF6 to enter any of the above menu options the selected embedded message or message password would be displayed Then press PF1 to edit the embedded message or message password Please refer to Appendix 1 Character Input 65 Dealer Mode 9 Emergency Set TM 800 SERVICE MANUAL Select menu Emergency Set then press PF6 to enter No Function Setting Display Remarks ZONE 1 256 Selector Knob change a 1 2 w channel or zone default ch mergenc 1 gency Cite Teaia PF5 channel zone Continuous Cycle Contin 2 Emergency Cycle 1 200 Cycle 1 Step 1 Cycle 200 Key Off Deley Off Emergency Ke 3
95. esistor 0603 33KO J 1 40W RoHS 1 R305 B6M 114 TM 800 SERVICE MANUAL 115 TM 800 SERVICE MANUAL 321 3001066820000 Chip resistor 0603 6 8 J 1 10W RoHS 1 R224 347 3005050000000 Resistor array 0402 00 2 J 1 16W RoHS ________ 1 CP102 351 3005050000000 Resistor array 0402 00 2 J 1 46W RoHS 1 111 352 3005050000000 Resistor 0402 0072 J 1 16W RoHS ________ 1 12 353 3005050000000 Resistor array 0402 0072 J 1 46W RoHS 1 116 TM 800 SERVICE MANUAL 407 3101061020000 Chip capacitor GRM188R71H102KAO1 RoOHS 1 C122 Bor 117 TM 800 SERVICE MANUAL 118 TM 800 SERVICE MANUAL 467 3101061020000 Chip capacitor GRM188R71H102KAO1 RoHS 1 C327 Bal 469 3101061020000 Chip capacitor GRM188R71H102KA01 RoHS 1 C331 Bol 478 3101061020000 Chip capacitor GRM188R71H102KA01 RoHS 1 C365 B6M 505 3101061030010 Chip capacitor 0603 0 01UF 25 1 Cf12 512 3101061030010 Chip capacitor 0603 0 01UF 25 1 C219 514 3101061030010 Chip capacitor 0603 0 01UF K25V RoHS 1 C230 119 TM 800 SERVICE MANUAL 557 3101061040010 Chip capacitor 0603 0 1UF K16V RoHS 1 C289 BEM 120 TM 800 SERVICE MANUAL 576 31010610500
96. f isconnec ID TxCode 1 efault TxCode 1 32 DCNT ID TxCode 32 TxRx ZVEL1 ZVEL1 Default TX RX Address TxRx Standard ZVEL2 ZVEL2 TxRx ZVEL3 ZVEL3 58 TM 800 SERVICE MANUAL TX RX Address Standard PZVEI TxRx PZVEI DZVEI TxRx DZVEI PDZVEI TxRx PDZVEI CCIR1 TxRx CCIR1 CCIR2 TxRx CCIR2 PCCIR EEA TxRx PCCIR TxRx EEA Eurosignal TxRx Eurosignal Natel TxRx NATEL EIA TxRx EIA MODAT TxRx MODAT CCITT TxRx CCITT USER DEFINED TxRx USER DEFINED 6 Decode Code 1 None DC1 None Decode Telegram 1 10 DC1 Telegram 1 DC1 Telegram 10 7 Decode Code 2 None DC2 None Decode Telegram 1 10 DC2 Telegram 1 DC2 Telegram 10 8 Decode Code 3 None DC3 None Decode Telegram 1 10 DC3 Telegram 1 DC3 Telegram 10 59 TM 800 SERVICE MANUAL Decode Code 4 None DC4 None 1 10 Decode Telegram DC4 Telegram 1 DC4 Telegram 10 10 END END END Display END indicating the end of menu options 4 Select submenu Encode Teleg then press PF6 to enter No Function Setting Display Remarks Ti E Tel EncodeTel 1 1 ad pends seam Default EncodeTelegram 1 EncodeTelegram 1 32 Step 1
97. fault Mode OFF 2ToneSet Off 7 2 Tone Set Mode Mode ON 2ToneSet On Default Mode OFF 5ToneSet Off 8 5 Tone Set Mode Mode ON 5ToneSet On Default Mode OFF EmbedMsg Off 9 Embedded Message Mode Mode ON EmbedMsg On Default Mode OFF Emergency Off 10 Emergency Set Mode Mode ON Emergency On Default Mode OFF Stun Set Off 11 Stun Set Mode un Mode ON Stun Set On Default Mode OFF LocalTestOff 12 Test Mode Mode ON LocalTest On Default Mode OFF WireCloneOff 13 Clone Mode Mode ON WireClone On Default Mode OFF ModelSel Off 14 Model Set Mode Mode ON ModelSel On Default Prog OFF FirmWare Off 15 Firmware Download Mode Prog ON FirmWare On Default 69 TM 800 SERVICE MANUAL Firmware Version Display END OFF ON END Ver Version Off Ver Version On END Default Display indicating the end of menu options 2 Select submenu DBD Password then press PF6 to view 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 Test Mode 1 Turn power on while holding down PF2 the radio enters Test Mode Frequency test channel and signalling test channel are displayed In this mode the channel frequency center low El
98. he diagram and pull it straight up 138 800 SERVICE MANUAL Adjustment Description The radio can be adjusted by PC programming software or by manual adjustment Manual adjustment procedure of TM800 is as follows Refer to Test Mode and Adjustment mode in the section Radio Modes Instrument Radio Communication Test Set 1 set Scanner 1 set 20A 30V Power Supply 1 set Digital Voltmeter 1 set Power Meter 1 set Signal Line with dummy load 1 pcs Adjustment 1 Download Connect the radio with PC by programming cable Turn the radio on Click Download on software interface Select the desired program and 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 FLASH ROM when the radio is manufactured Turn on the radio with PF2 held down and then hold down PF3 and PF4 to enter DESTINATION 0 Use the Selector Knob to select DESTINATION n subject to frequency band desired by the user and then press PF6 LCD will display Wait a second and a Beep tone will sound to indicate that data is already initialized 3 Adjustment Some items can be adjusted in conventional mode and the others in manual adjust mode O Turn the power on to enter conventional mode O Switch the power off and back on wh
99. ile holding down PF6 the radio enters manual adjust mode The channel number is displayed on the LCD O Frequency list 139 TM 800 SERVICE MANUAL Model RX TX 1 C 2 L 3 H 4 5 6 7 8 136 174M 2 155 15 136 15 173 85 145 55 164 55 155 00 155 20 1155 40 V TX MHz 155 00 136 00 174 00 145 50 164 50 155 00 155 20 1155 40 450 512M 481 15 450 15 511 85 465 55 496 55 481 00 481 20 481 40 U2 TX MHz 481 00 450 00 512 00 465 50 496 50 481 00 481 20 481 40 350 400M RX MHz 375 15 350 15 399 85 362 55 387 55 375 00 375 20 375 40 05 TX MHz 375 00 350 00 400 00 362 50 387 50 375 00 375 20 375 40 400 470M RX MHz 435 15 400 15 469 85 417 55 452 55 435 00 435 20 435 40 U1 TX MHz 435 00 400 00 470 00 417 50 452 50 435 00 435 20 435 40 440 490M RX MHz 465 15 440 15 489 85 452 55 477 55 465 00 465 20 465 40 U4 TX MHz 465 00 440 00 490 00 452 50 477 50 465 00 465 20 465 40 480 526M 503 15 480 15 525 85 491 75 515 25 503 00 503 20 503 40 U3 TX MHz 503 00 480 00 526 00 491 70 515 20 503 00 503 20 503 40 380 430M RX MHz 405 15 380 15 429 85 392 55 417 55 405 00 405 20 405 40 U6 TX MHz 405 00 380 00 430 00 392 50 417 50 405 00 405 20 405 40 450 520M 2 485 15 450 15 519 85 467 55 502 55 485 00 485 20 485 40 U7 TX MHz 485 00 450 00 520 00 467 50 502 50 485 00 485 20
100. ined in Service Manual No part of this manual may be copied reproduced translated stored in a retrieval system distributed or transmitted in any form or by any means electronic or mechanical for any purpose without the express written permission of HYT 179
101. ing 7 Loosen the screw on the power amplification module loosen by welding the connector 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 Fixthe bracket Remote SP MIC by using three self tapping screws white 4 0x16 3 Screw on the four adjustment screws each with one shrapnel and one shim 154 TM 800 SERVICE MANUAL 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 Remote Kit Installation Optional The remote kit is optional the steps of installation as follow 1 Liftthe tab on the bottom of transceiver and then pull the panel away from the transceiver 2 Remove the connector that binds the display unit to the TX RX unit 3 As shown in the below figure make sure that the rubber seal is placed above 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 155 TM 800 SERVICE MANUAL Screw Choose the remote wire position right side or left side then place the seal within the guide rail
102. ing Bracket Microphone and Microphone Cable lt Screw Set Fuse 163 TM 800 UHF PCB View Top Layer Eze eg 8195 c p o 13 16126 o a 624 Er N 2 s e Eisg IC129 giga TEST 304374 Be rare RRA BATEA ABS 169 8 t 5 E ETN eus meg 80 m 2344 AE Alem 8 ml Elia 5 Tol Sr H cse Ed 2408 ral EST zur E i 8 8 eos Riese ie Big 9 Al e m Ea Es 0142 al ara 8 Valla et 1125 Be ess 13 ENTES mtr eos ies 2278 ipo Ez 1 85 e 38 2025 raza esca esca Eaba 2 61018 EJ e og m pig El BRA Ag IES RA 472 Eva nA 164 244 471 Tales 8481 2105 wal 8483 Esa 458 els Ei e E 6 REIR SOMETA m B Tm a 3106 Ea E N ALL Meal Le BE P m us L710 quo
103. iode 155355 17 SOD RoHS 1 D131 125 TM 800 SERVICE MANUAL 835 T9D 836 837 838 Switching diode HVC131TRF E RoHS 7 39 Switching diode HVC131TRF E RoHS B 840 Switching diode HVC131TRF E RoHS B 41 Switching diode HVC131TRF E RoHS B 42 B 43 T 44 T 45 T 46 T3D 847 3001164720000 Chip resistor 2010 4 7KQ J 1 2W RoHS 1 R359 48 3101082700000 capacitor 1206 27PF J500V RoHS 1 cies 849 3101082700000 Chip capacitor 1206 27PF J500V RoHS ________ 1 C26 T B 8 6K 6C 6C 6E 6E H 6F 8H K 5N eL 5H 5G 5K M 8L 5D 5D 7C E O 8 50 410 8001011 0 800 Main board PCB RoHS 1 851 52 3101063000010 Chip capacitor 0603 J 5 ___ 1 Ct47 53 B 54 3101081020010 Chip capacitor 31R18N102KV4E RoOHS 1 55 3101081020010 Chip capacitor 631R18N102KV4E RoHS 1 T O N o ES B 6 4 B 4 B N 858 3101065630000 Chip capacitor 0603 0 056uF RoOHS 1 C186 859 860 B 56 3610045000200 SCM M3062LFGPGP RoHS 1 12120 57 3101061050000 Chip capacitor 0603 1UF 2 25V RoHS T T 126 TM 800 SERVICE MANUAL 900 9900000001340 Lead free solder paste conventional FLYSO5 T1 RoHS 1 906 3001063930010 Chip resistor 0603 39KO
104. isplayed on the LCD Release PF3 to enter User Mode 6 PC Mode Connect the radio with a PC by programming cable If data is written to the radio from PC it can be programmed into the FLASH Data programming is accessible by programming software 1 When data is written to the radio from PC PROGRAMMING appears on the LCD LED glows green when data is written to the radio and red when data is read from the radio Radio will restart automatically when programming is completed 25 TM 800 SERVICE MANUAL 2 The following parameters can be set through the programming software B Frequency stability B High power B Middle power B Low power B Maximum frequency deviation B CDCSS balance B CTCSS deviation B CDCSS deviation B deviation MSK deviation B Single Tone deviation B RX sensitivity Squelch Level 9 Squelch Level 3 B RSSI B DI deviation 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 Dealer Clone and Factory Clone Mode Dealer Clone or Factory Clone appears on the display when the corresponding mode is selected The radio returns to original display mode in 5 seconds Unlike Factory Clone Mode
105. ks 1 Off Off None 1 PF1 VOL U Vol P PF1 VOL Up 12 TM 800 SERVICE MANUAL 1 PF1 3 Vol VOL Down PF1 VOL Down olume down 4 H Ch CH Up PF4 CH Up annel up 5 CH Down Channel down PF1 CH Down 6 Zone Up Zone up PF1 Zone Up 7 D 2 Zone Down Down one down MONI A 8 MONI A PF1 MoniA Monitor Unmute Momentary MONI B 9 MONI B PF1 MoniB Monitor Unmute Toggle 10 MONI C MONI C Default PF1 MoniC Carrier Squelch Momentary 11 MONI D MONI D PF1 MoniD Carrier Squelch Toggle 12 i Displ h label Display Label PF1 DLabel isplay channel labe Display F is Display frequenc i r n splay Frequency DFreq play y Displav Mode 14 Ch No ch label zone No zone dii PF1 DMode label RX Freq 15 User Selectable Tone Tone 01 32 CTCSS CDCSS PF1 UserTone 16 Sel 2Tone Select 2 Tone encode PF1 Sel2Tone Sel 5T E Select 5 Tone encode TOUS PF1 Sel5Tone Sel HDC i i PFI SelHDC 19 Tx Power Switch TX power PF1 TxPower 20 Scan Scan PF1 Scan j Add Del in non scan mode PF1 Add Del Nuisance channel temp Del Priority ch temp del 22 Reverse Reverse frequency PF1 Reverse 13 TM 800 SERVICE MANUAL 1 PF1 23 Talk A Talk alk Around PF1 TA alkaround SEL SQL e Select SQL SelSQL Ten 25 Home CH Home channel P
106. lified by Q125 Q118 and then enters IC119 TA31136FN The signal is mixed with the second local oscillator signal 73 5MHz VHF 50 4MHz to create a 450KHz second IF signal The second IF signal is then fed to a ceramic filter N CF103 W CF104 to eliminate unwanted signals The resulting signal is detected by 119 and output from Pin9 as an AF signal 2 4 AF Amplifier The AF signal from IC119 is amplified by IC109 before being filtered The resulting AF signal passes through 0108 AF MUTE and 1C121 electronic switch then is amplified by 106 the received 78 TM 800 SERVICE MANUAL signalling is inputted into CPU for decoding and IC104 The amplified signal is fed to 125 volume control and 0114 SP MUTE before entering AF AMP 1 126 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 120 to generate a level which controls AF MUTE and SP MUTE 12120 determines whether to output sounds from the speaker by controlling Q108 Q114 3 Transmitter Circuit IC125 Drive AMP Drive AMP BUFF AMP IC118 Figure 2 Transmitter Section Configuration 3 1 MIC Circuit and Modulation Circuit The AF signal from MIC is amplified by IC 104 after p
107. ling up PF6 Signalling down Selector Knob Test channel up down B When the Function is On press V appears Controls Function Description PF1 Compander on off When compander opens appears PF2 Beat shift on off When the remove frequency is on A appears 132 TM 800 SERVICE MANUAL MSK 1200 2400bps changeover When is 2400bps T T appears 4 Return to test mode PF5 No function No function 1 3 Panel Tuning Mode Controls Function Description Up Volume up Down Volume down PF1 Test mode tuning mode changeover PF2 Noise squelch switch When the squelch is on 7 appears PF3 No function 4 Tuning item down PF5 Tuning item up PF6 Tuning value is saved 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 2 Tone MSK and signalling is decoded in this mode 2 1 To Enter the Test Mode Hold down PF2 key and turn the power switch on to enter test mode The test frequency channel and test signalling channel will be displayed NH LI SOIL 00000 ommo 000 condo 0000 HEHHE NEN 1 MO CE
108. na must not exceed 3dBi for VHF or 5 5dBi for UHF Mobile antenna Installation Install the mobile antenna at least 82cm 32 inches away from your body in accordance with the requirements of the antenna manufacturer supplier e Transmit only when people inside and outside the vehicle are at least the minimum distance away from a properly installed externally mounted antenna e Mobile antenna substitution Don t substitute HYT supplied or approved antenna or excessive radio frequency radiation will result Please contact your dealer or the manufacturer for further TM 800 SERVICE MANUAL instructions Please make sure there s no stress on the antenna joint during transportation or installation To avoid electromagnetic interference and or compatibility conflicts turn off your radio in any area where posted notices instruct you to do so Hospital or health facilities may be using equipment that is sensitive to external RF energy For vehicles with an air bag do not place a radio in the area over an air bag or in the air bag deployment area Turn off your radio prior to entering any area with explosive and flammable materials Do not expose the radio to direct sunlight over a long time nor place it close to heating source Bl Operation Guidelines For vehicles equipped with electronic anti skid braking systems electronic ignition systems or electronic fuel injection systems interferences may occur during radio transmission
109. nd alk Aroun PF3 TA Sel SQL e Select SQL PF3 SelSQL H CH 22 Home channel HomeCH 26 Public Address Public address PF3 PA 27 Horn Alert Horn alert PF3Horn Alert 28 LCD BackLight LCD Light LCD backlight 29 5 bl Scramble PF3 Scramble crambler 30 Compander Compander PF3 Compande 31 AUX A port output control AUXA 32 AUX B port output control PF3 AUX B 33 Send GPS Send GPS PF3 Send GPS Emergency Call 34 Emergency call Message 35 PF3 Message Message Encyrpt Board 36 PF3 Encrypt To enable Encrypt function Auto Contact 37 PF3 Auto Contact To enable disable Auto Contact GPS Console Transparent Transmit Mode 38 PF3 GPS 39 PF3 Data Mode To enter exit GPS mode To enable disable Transparent Transmit function 18 TM 800 SERVICE MANUAL 4 PF4 1 ff N P PF4 Off VOL U Volume PF4 VOL Up 4 VOL Down 3 Volume down PF4 VOL Down 4 CH Up Channel up PF4 CH Up CH Down Channel down d 4 CH Down 6 Z 2 4 Zone Up ecd 7 D 2 Zone Down DEA ons Dodi one down 8 MONI A Moni A 4 MoniA Monitor Unmute Momentary 9 MONI B Moni B Monitor Unmute Toggle 10 MONI C Moni C 4 MoniC Carrier Squelch Momentary Moni
110. nput AUX 5 Speaker Mute Speaker Mute nput AUX 5 External Monitor ExternalMoni AUX 5 Up Key Up Key Input AUX 5 Down Key Down Key Input AUX 5 7 AUXS External Hook ExternalHook AUX 5 Emergency Emergency Input AUX 5 Mic Mute Mic Mute Input Buca 22 Output L Carrier No carrier AUX 5 RxTone RxTone Out Output L CTCSS CDCSS match AUX 5 AUX A AUXA Out Output controlled by AUX A key AUX iM Output controlled by AUX B key AUX 6 None None AUX 6 External PTT External PTT _ Input AUX 1 Data PTT Data PTT Input AUX 6 7 AUXE Speaker Mute Speaker Mute nput AUX 6 External Monitor ExternalMoni AUX 6 Up Key Up Key Input AUX 6 Down Key Down Key Input AUX 6 External Hook ExternalHook Input 42 TM 800 SERVICE MANUAL AUX 6 Emergency Emergency Input AUX 6 Mic Mute Mic Mute Input oap 2 Output L Carrier No carrier 8 AUX6 Output L CTCSS CDCSS match RxTone RxTone Out RENE Output controlled by AUX A key AUX A AUXA Out Pd Output controlled by AUX B key AUX B AUXB Out AUX 7 None None 7 External PTT External PTT Input AUX 1 Data PTT Data PTT Input 7 Speaker Mute Speaker Mute AUX 7 External Monitor ExternalMoni nput 7 Up Key Up Key Input 7 au Down Key Down Key Input 7 External Hook ExternalHook Input AUX 7 Emergency Emergency Input AUX
111. nsmit 39 Transparent Transmit Mode PF6 Data Mode function 24 TM 800 SERVICE MANUAL Volume Knob Default Volume Knob Volume knob SELECTOR 7 Channel Knob Channel Knob Channel selector knob KNOB Zone Knob Zone Knob Zone selector knob Volume Up Down Volume UpDn Volume knob Channel Up Down 8 Up Down Channel UpDn Channel selector knob Default Zone Up Down Zone UpDn Zone selector knob Display END indicating the end of menu option 9 END END END Note In User Set Mode turn the power off and back on to enter the Conventional Mode 4 Firmware Download Mode The built in FLASH ROM enables user to add new functions simply by upgrading 1 Turn on the power while holding down PF4 simultaneously to enter Firmware Download Mode PC Program appears on the LCD Runthe programming software 3 Connect the radio with a PC by programming cable Select the corresponding COM port then click Download When data is successfully written into the radio click to exit 6 Repeat step 1 5 to program another radio Note The radio can 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 5 Firmware Version Display Mode Turn the power on while holding down PF3 to enter Firmware Version Display Mode Firmware version and Firmware checksum will be d
112. ojojo C m z o No E 2 5 6 BE 8 9 10 11 14 15 16 Lm 91 TM 800 SERVICE MANUAL 60 3001060000000 Chip resistor 0603 00 J 1 10W RoHS 1 R496 66 3001060000000 Chip resistor 0603 00 J 1 10W RoHS 1 2603 68 3001060000000 Chip resistor 0603 00 J 10W RoHS 1 R817 69 3001060000000 Chip resistor 0603 00 J 1 10W RoHS 1 R821 80 3001061000000 Chip resistor 0603 100 J 1 10W RoHS 1 R812 86 3001061010000 Chip resistor 0603 1000 J 1 10W RoHS 1 R262 89 3001061020010 Chip resistor 0603 1KO J 1 10W RoHS 1 R133 B7D 90 3001061020010 Chip resistor 0603 1KO J 1 10W RoHS 1 R144 96 3001061020010 Chip resistor 0603 1KO J 1 10W RoHS 1 R181 98 3001061020010 Chip resistor 0603 1KO J 1 40W RoHS 1 R232 B6F 99 3001061020010 Chip resistor 0603 1KQ J 1 10W RoHS 1 R233 92 TM 800 SERVICE MANUAL 93 TM 800 SERVICE MANUAL 156 3001061040010 Chip resistor 0603 100KO J 1 10W RoHS 1 R352 203 3001062210000 Chip resistor 0603 2200 J 1 10W RoHS __________ 1 R388 94 TM 800 SERVICE MANUAL 219 3001062230000 Chip resistor 0603 22KO J 1 10W RoHS 1 R226
113. one Decode Telegram DecodeTel 1 Decode Telegram 1 10 Decode Tel 10 ZVEL1 ZVEL1 ZVEL2 ZVEL2 ZVEL3 ZVEL3 PZVEI PZVEI DZVEI DZVEI PDZVEI PDZVEI CCIR1 CCIR1 2 5Tone Standard E Default ZVEL1 PCCIR PCCIR EEA EEA Eurosignal Eurosignal Natel NATEL EIA EIA MODAT MODAT CCITT CCITT USER DEFINED USER DEFINED F1 None None F1 3 Frame 1 Normal Normal Default None F1 Rx Address Rx Address F1 Single Single Tone F2 None None 4 Frame 2 Default None Normal Normal F2 Rx Address Rx Address 63 TM 800 SERVICE MANUAL F3 None None F3 Normal Normal 5 Frame 3 FS Default None Rx Address Rx Address F3 Single Single Tone Disable Moni Disable 6 Monitor Close Moni Close Default Open Open Moni Open Disable Stun Disable Stun Stun Enable 7 Stun Revive Stun Revive Kill Stun Kill Default Disable Disable Scan Disable 8 Scan Start Scan Start Stop Scan Stop Default Disable None None 9 Transpond Encode EncodeTel 1 Telegram1 32 EncodeTel 32 Default None Individual IndAlert Off 10 Alert Tone IndivdAlert1 Alert 1 8 IndivdAlert8 Off Group GrpAlert Off Alert Tone GroupAlert 1 Alert 1 8 GroupAlert 8 Display END indicating 12 END END END the end of menu options 64 TM 800 SERVICE MANUAL 6 Select submenu Decode Option then press PF6 to enter No Function Setting Display R
114. ooler clamp of PA 00 RoHS 1 41 6201182000000 Cooler clamp of power module 00 RoHS 1 42 7500072000000 Vibration absorbing sponge 00 RoHS 1 7600009000000 Shielding of PA module 00 RoHS 1 6201190000010 Shielding of PA module 01 RoHS 1 7500072000000 Copper 00 5 1 Note items not marked with material No will vary with the frequency band of your radio 159 TM 800 SERVICE MANUAL TM 800 VHF Exploded View 42 AL 40 39 38 EN 66 BN D E 29 28 27 95 24 92 9 2019 160 TM 800 SERVICE MANUAL No Material No Description Qty 1 6000224000000 TM 800 Rear cover 00 RoHS 1 2 7102623020000 Self tapping screw ST2 6 23 0mm 00 RoHS 14 3 6300077000000 Shielding 00 RoHS 1 4 6201184000000 Copper shielding OO RoHS 7 5 7101904020200 Self tapping screw ST1 9 4 0mm 00 RoHS 7 6 6100226000000 Shielding gasket OO RoHS 1 7 5202015100030 Socket RoHS 1 8 PA module power selectable 1 9 7102508000100 Machine screw M2 5 8 0mm 00 RoHS 4 10 7102606020000 Self tapping screw ST2 6 6 0mm 00 5 6 11 TM 800V PCB main board 1 12 7102606021000 Self tapping screw ST2 6 6 0mm 00 5 4 13 4200090000000 TM 800 Power cord RoHS 1 14 6201175000110 TM 800 External connection board 01 RoHS 1 15 6100227000000 Gasket external connection board O0 RoH
115. 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 8 5 MD Modulate output 6 Control voltage J108 To POWER 1 B 13 6V 0 5V J110 To EXTSP 1 OUT2 Output to speaker 2 SP2 BTL input for remote speaker output 3 SP1 BTL input for remote speaker output 4 GND GND J111 at the rear panel to Secondary Development Interface 1 TXDO Serial data input 2 RXDO Serial data output 3 MIC2 External MIC signal output 4 ME MIC ground 5 AFO Filtered Audio output 6 AUX5 Programmable auxiliary port 7 AUXA Programmable auxiliary port 8 AUX3 Programmable auxiliary port 9 HRO Horn Relay Output Or PCO Transmitting Power Control Output 146 TM 800 SERVICE MANUAL 10 HRI Horn Relay Input Or RSSI Receiver Signal Strength Indication 11 1 MIC signal output Or DI Data signal input 12 PA2 MIC signal output Or DEO Detected signal output 13 E Ground 14 SB Power input after power switch 13 6V 1595 15 IGN Ignition sense input J112 To GPS 1 TXD1 Serial data output 2 RXD1 Serial data input 3 3 3V 3 3V 4 E Ground 5 5 5V J105 To SMARTUNK or Optional board 1 AUXA Programmable auxiliary port 2 AUX3 Programmable auxiliary port 3 ALT Alert Tone input 4 RXAF DI Receive signal Input from Option Board to Radio 5 5 5 6 TXD1 Serial
116. rd CDCSS 023N PF4 standard step mode RX Signalling 023 754 ji PF3 CDCSS reverse CDCSS CDCSS 754N R CDCSS 1 step CDCSS 000N 000 777 R CDCSS 777N R CDCSS standard CDCSS 0231 023 754 reverse CDCSS 7541 R CDCSS 1step CDCSS 000 000 777 reverse CDCSS 777 T OFF Off 4 TX Signallin CTCSS CTCSS 67 0 standard 34 67 0 254 1Hz CTCSS 254 1 11 TM 800 SERVICE MANUAL T CTCSS 67 0 0 1Hz step 67 0 254 1Hz CTCSS 254 1 T CDCSS standard CDCSS 023N 023 754 T CDCSS 754N E Off CTCSS CDCSS 4 TX Signalling eee a EN PF4 standard step mod 000 777 T P moge CDCSS 777N PF3 CDCSS reverse CDCSS T CDCSS standard CDCSS 0231 023 754 reverse CDCSS 7541 CDCSS 15 CDCSS 0001 000 777 reverse CDCSS 777 5 END END END Display END the end of menu options B Hook amp Moni Select submenu Hook amp Moni press PF6 to enter Hook amp Moni Mode NO Function Setting Display Remarks lect hen h Hook HandMic Hook e when hand microphone i 1 Hook amp Moni m d h deski Moni TableMicMoni 79909 ed microphone is used m Key Assignment Select submenu Key Assign press PF6 to program the programmable function key PF1 PF6 No Key Settings Display Remar
117. s TM 800 SERVICE MANUAL Check 126 Check 125 Check IC104 Check 106 Check Q120 Replace L135 Check work status of IC119 amp peripheral components Check VCO TM 800 SERVICE MANUAL No output Yes Power supply No Check power orks normally gt supply circuit Check Q131 amp Q110 Check transistor Bias voltage and low pass network r Check driver stage Repair transmission Driver stage is VCO repair network normal flow chart No No ormal Power Check the suited network Yes Y 54 UN Yes Completed Normal power dimi des C Completed v DEUM d Replace Q128 Nort oe Completed Replace 0127 152 800 SERVICE MANUAL Disassembly and Reassembly for Repair Disassembly 1 Power off the transceiver disconnect the power cable and screw out the antenna connector 2 Liftthe tabs on the bottom of the transceiver and then remove the panel from the transceiver 6 Loosen the screw that binds the power cable black to the PCB board loosen the screws on the 153 TM 800 SERVICE MANUAL external board and d15 pin plug remove the external board and the waterproof pack
118. ss PF6 to enter TM 800 SERVICE MANUAL No Function Setting Display Remarks 1 4 PTTID 1 1 PTT ID No Step 1 PTTID 4 BOT PTTID BOT 2 PTT ID Type EOT PTTID EOT BOTH PTTID BOTH BOT ABCD12345678 It will be scrolled as gt 12 3 BOT of PTT ID ABCD12345678 BOT No input d It will b lled as gt 12 will be scrolled as gt 12345678 4 EOT of PTT ID ABCD12345678 EOT No input Display END indicating the 5 END END END end of menu options Dealer Mode 6 2 Tone Set Select menu 2 Tone Set then press PF6 to enter 2 Tone Set Mode The menu options are shown as follows Sub Menu Menu Item 6 1 2 Tone Encode 6 2 2 Tone Decode 6 3 2 Tone Option 1 Select submenu 2 Tone Encode then press PF6 to enter No Function Setting Display Remarks 1 32 2 1 1 2 Tone Code 1 2 32 ASCII Code Body E 2 2 Code Name 008 No input Step Press PF4 to switch between A 288 5 2 O 1Hz 1Hz 10Hz 100Hz step 3 Tone A Frequency 288 5 3100Hz Step 3100 0Hz 51 TM 800 SERVICE MANUAL Step Press PF4 to switch between 288 5Hz O 1Hz 1Hz 10Hz 100Hz step 4 Tone B Frequency 288 5 3100Hz Step B 3100 0Hz Dur 5 10 5 Tone A Duration diii 2 Step 0 15 Dur A 10 05 Dur 0 5
119. ssages 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 both source and target radios BUSY mark also appears on the target radio The leftmost 2 digits 00 on the LCD show the data transfer rate and count upwards in increments of 1 as data transmission reception proceeds 6 When data transmission is completed END appears on the source radio and red LED goes out Press PF 1 the source radio displays the frequency repeat the above steps to continue wireless cloning The target radio reset when all data is received Note Clone Mode can be enabled disabled by your dealer Wired cloning is accessible only when Clone Mode is enabled Refer to Clone Mode in Mode Information of Dealer Mode 27 8 1 2 Dealer Mode TM 800 SERVICE MANUAL Turn the power on while holding down PF6 the radio enters Dealer Mode after inputting correct data password if Data Password is set The first mode option that is activated is displayed When all mode options are prohibited the radio enters Mode Information Mode after a correct mode info password if mode info Password is set is entered Turn the Selector Knob
120. st software software Enter adjustment item 122dBm level 3 settings at SQL3 settings close 19 50 Close 12 turn to and 5019 and the squelch CH H CH C CH L press PF6 to SSG output while the save 114dBm le vel 9 value is changeless Radio Communication Test Set SSG output Adi Press PF2 to 20 RSSI Enter adjustment djust adjust software software adjustment 12 MOD 1KHz SP Jack settings and press setting DEV 3KHz W PF6 to save FILTER 0 3 3 0KHz Enter adjustment item Radio Communication Tea 9 5KHzx0 1KHz 21 DI 14 and set channel to Rebus ANT W Filter E Unadjustable eviation inpu 220 2 CH C CH L CH 0 05 15KHz ES H CH nC AF 1KHz 350mV 22 Distortion Radio Communication DIS lt 5 OG Exon Set ANT FILTER enter ec SSG output SP Jack 0 3 3 0KHz SIN 48 W 23 S N gt S N242 Note The radio must covered with aluminum chassis when adjusting sensitivity Connect an RF power meter to the antenna connector while TX Connect SINAD meter with a 16ohm load to the external SP jack 144 Terminal Function TM 800 SERVICE MANUAL 1 Display Unit Pin No Name Description J501 To MIC Jack 1 MBL MIC backlight control signal output On L Off 2 P
121. t 81 Vout provides power supply to 115 114 113 and IC111 which produces 8V 5 and 3 3V voltage to the circuit 5 3 Reset Circuit The reset circuit also called Watchdog includes a reset IC CN813LESA and a peripheral circuit When a breakdown occurs due to change in external voltage the CPU would reboot your radio through reset IC automatically 6 Display Circuit Display circuit is comprised of CPU 1C503 LCD module LED and other components Radio features are programmable by PF1 PF6 Data is displayed on the alphanumeric form TM 800 SERVICE MANUAL 12 digit and 4 digit dot matrix LCD in K501 K508 PFl PF6 DNE UPK LCD Module lt lt Reset 12503 CPU pego MIS IN PTT L i gt S HOOK gt MIC OUT Rotary SW X501 9 8304MHz ksos aon 5503 SW Q508 2504 Sw SW 505 512 Y Y p D515 RED GRN DUAL LED TXD RXD T S GLED 8 Figure 6 Display Circuit 82 TM 800 SERVICE MANUAL Semiconductor Data 1 Voltage Supply TA7805F Display Unit IC501 Providing supply voltage 2 Voltage Detector R3111H421C Display Unit 502 2 1 Pin Function Pin No Name 1 0 Function 1 Vout Reset 2 GND GND 3 Vin Supply voltage 3 Display CPU UPD78F0511GB Display Unit 503 3 1 Pin Function Pin No Name yo Function 1 P41 2 P40 O SHI
122. this knob Set by your 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 LED Indicator 5 Speaker Programmable Function Keys PF1 PF6 Your dealer can program these keys as shortcuts to various radio features Microphone Jack Microphone LCD Display Indicator TM 800 SERVICE MANUAL B SERH Ed gt N7 04 SCAN CALL 57 000 00000 000 00080 000 00000 000 00000 000 00000 000 00000 000 00080 000 00000 Description 1 Display zone channel number 2 Display zone channel label set by your dealer up to 12 alphanumeric characters 3 Display channel Frequency 4 Display the preprogrammed function 1 Display zone channel number 2 Display transmit power level H M or L 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 unmute the speaker 1 Indicate second development feature 2 Appears when the auxiliary port is open SCAN Appears while
123. to select one of the following mode options No Dealer Mode Option LCD Display 1 Channel Set 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 Press PF6 to enter the selected dealer mode option and then operate as follows e Turn the Selector Knob to adjust the setting e Press PF6 to save the selected settings and goes to the next mode option e Press Up Down to select upwards downwards The current setting displayed on the LCD will not be saved e Press PF 1 to return to the first mode option or Dealer Mode 28 Dealer Mode 1 Channel Set TM 800 SERVICE MANUAL Select menu Channel Set then press PF6 to enter Channel Set Mode No Function Name Settings Display Remarks 1 Channel 1 512 CH 1 Step 1 1 Selector Knob change a channel or zone default ch 1 Zone PF5 toggle between channel Channel one 1 256 m and zone Step 1 256 CH 1 250 0 R 100 00000 500 0 Selector Knob change at step frequency pero M CAPTURE 4 5 0K 6 25K 1M step 2 Frequency 100 0000 550 0000 2 625 0 Step 2 5K
124. viation Low DI deviation High PF6 DI Deviation narrow Center PF6 Rotate select knob PF6 Y DTMF deviation gt DTMF deviation PF6 DTMF deviatior narrow PF6 Rotate select knob Y PF6 MSK deviation gt MSK deviation PF6 MSK narrow Rotate select knob T rs Single tone deviation one deviation PF6 Tone deviatiorf narrow PF6 Rotate select knob PF6 Sensitivity Rx SensitivityLow PF6 jy Rx Sensitivit CL PF6 Rx Sensitivity Centen PES Rx Sensitivit HO PF6 y Rx Sensitivit High Rotate select knob PF6 136 v PF6 open Squelch POL open Squelck Center PF6 open Squelcl Low PF open SquelcKHigh PF6 open Squelclf narrow Center PF6 Rotate select knob v Y PF6 Close Squelch y PEY Close Squelch Center PF6 Close Squelch Low PF6 Close Squelch lli gh PF6 Close Squelch narrow Center Rotate select knob TM 800 SERVICE MANUAL 4 Test Equipment Required for Alignment DVM Test Equipment Method Major Specifications Standard Signal Frequency 136 to 526 MHz Generator SSG Modulation Frequency modulation and external modulation
125. wc v 15 Pew Nw usual mote 16 2 AFROF Bandpass MSK receive detect RDFIFD 17 DTMFSTO 1 DTM decode detect Detect H 87 TM 800 SERVICE MANUAL P82 INTO AUX2 lO PCB AUX 2 input 18 z Pran 0 22 70 TCSSCDCSSmodwstonouput 25 ersiacin EMICC 0 External MIC contol ExemaMIGH 24 Pramtazout AFTDATA 0 Bandpass chip MSK seri ata TDATA 25 erararin AFTCLK 1 Bandpass chip MSK serial 26 AFDIR Bandpass chip VO xr erro Serialdatainput 7 28 2 __ O Serial deta output 29 Pemxb O Ace comm serial data output 1 Ace comm serial datainput 39 res O Ace comm serial data output 77 eccommigetidsaipu 77 Wo AUX port input x RYv PW Nc CITA 39 0 40 Nc o 4 Nc foto 42 Rb Read for expansion 4 Ot for expansion 45 O 46 ____ O Clock frequency shit o Ne Oo O FLASHROMaddressbus
126. y y DisplayMode Default 14 Ch No ch label zone No zone efau PF2 DMode label RX Freq 15 User Selectable Tone Tone 01 32 CTCSS CDCSS PF2 UserTone Sel 2T Select 2 encode PF2 Sel2Tone 17 Sel 5Tone Select 5 Tone encode PF2 Sel5Tone 18 Sel HDC PF2 SelHDC Tx P s Switch TX power PF2 TxPower 20 Scan Scan PF2 Scan 241 Add Del as not in scan status e PF2 Add Del Nuisance channel temp Del 15 Priority ch temp del TM 800 SERVICE MANUAL 2 PF2 22 R R f everse PF2 Reverse everse frequency Talk A d es Talk d roun roun a OU PF2 TA alkarou Sel SQL di Select SQL PF2 SelSQL 25 Home CH Home channel PF2 HomeCH 26 Public Address Public address PF2 PA 27 Horn Alert Horn alert PF2Horn Alert 28 LCD BackLight PF2 LCD Light LCD backlight 29 Scramble Scrambler PF2 Scramble 30 Compander Compander PF2 Compande 31 AUX A port output control PF2AUXA 32 AUX B AUXB port output control PF2 AUX B 33 Send GPS Send GPS PF2 Send GPS Emergency Call 34 Emergency call PF2Emergency Message Message 9 2 Message g 36 Encyrpt Board To enable Encrypt function PF2 Encrypt Auto Contact ud T ble disable Auto Contact uto Contac o enable disable Auto Contac PF2 Auto Contact 38 GPS Console To enter exit GPS mode PF2 GPS 39 To enable disable Transparent

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