Kirisun TM840 Service Manual Download Page 26

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TM840 Service Manual

5.6 Explode View

Material

Description

Quantity

7MBP-4062-01B-W0

TM840 front cover

，

PC6485,black,Texture

7GCJ-S4099-J

TM840 Lens Double Side Tape, N black,Thickness 0.40mm

7MBP-4062-06A-W

TM840 Lens

，

MR58

，

T=1.5,transparency

，

silk-screen

，

no stamp gum

7MBP-4025-04A-W0

TM840 Hand Microphone Interface Lid,TPU,black, Texture

7MBP-4073-04A-W0

TM840 Volume Knob, PC 6485,black,Texture

7MHS-1140-01A-W

3118/3208 Knob circlip, Material: spring steels

Summary of Contents for TM840

Page 1: ...TM840 Service Manual I ...

Page 2: ... 4 1 GENERAL FUNCTIONS 13 4 2 PC PROGRAMMING 14 4 2 1 PARAMETERS SETTING STEPS 14 4 2 2 PROGRAMMING INSTALLATION STEPS 14 CHAPTER 5 ASSEMBLE AND DISASSEMBLE INSTRUCTIONS 18 5 1 REMOVING THE FRONT PANEL FROM TRANSCEIVER 18 5 2 DISASSEMBLE OF MAIN BODY 19 5 3 REMOVE RF PCBA 19 5 4 DISASSEMBLE FRONT PANEL 20 5 5 REMOVE PCBA FROM FRONT PANEL 21 5 6 EXPLODE VIEW 23 CHAPTER 6 ADJUSTMENT 27 6 1 THE REQUI...

Page 3: ...RD BOTTOM SIDE PCB VIEW 59 FIGURE4 TM840 400 470MHZ KEYPAD BOARD TOP SIDE PCB VIEW 60 FIGURE5 TM840 400 470MHZ MAINBOARD SCHEMATIC DIAGRAM 61 FIGURE6 TM840 400 470MHZ KEYPAD BOARD SCHEMATIC DIAGRAM 77 FIGURE7 TM840 136 174MHZ MAINBOARD TOP SIDE PCB VIEW 79 FIGURE8 TM840 136 174MHZ MAIN BOARD BOTTOM SIDE PCB VIEW 80 FIGURE9 TM840 136 174MHZ KEYPAD BOARD BOTTOM SIDE PCB VIEW 81 FIGURE10 TM840 136 17...

Page 4: ... the ground and keep the microphone 2 5 centimeters from the mouth Electromagnetic interference To avoid electromagnetic interference please turn off the radio in the place explicitly indicating the radio should be turned off for example hospitals health centers airports etc Explosive and harmful gases In areas with explosive and harmful gases such as the lower deck of the hull fuel or chemical st...

Page 5: ... Knob 8 LED Indicator 15 Programming Keys P1 P4 2 Microphone Programming Connector 9 Speaker 16 LCD Display 3 Menu Confirm 10 Mic 17 Antenna Connetor 4 Up Key 11 PTT Key 18 Power Port 5 Down Key 12 Emergency Key 19 GPS Antenna Connector 6 Return Key 13 Hang up Key 20 26 Pin Data Connector 7 Power On Off 14 Dial Key 2 ...

Page 6: ...sage or data or there is an activity on the channel Orange LED lights on The radio is in the call hang time period you can press PTT to talk back while the orange LED lights on Orange LED flashes Radio is in emergency status or there is a missed call incoming call alert or the radio is scanning Chapter 3 Circuit Description 3 1 RF Circuit Figure 0 1 RF schematic 3 ...

Page 7: ...ripple conditions are satisfied Auto Power Control Circuit APC including the temperature detection and VSWR stationary wave detection circuit When radio is transmitting the power orientation coupler will detect forward and reverse output power which will pass through wave detecting diode for wave detecting and sampling The sampled RF signal will pass through an attenuator to the PA power controlle...

Page 8: ...l selection Then it goes to Q18 19 for IF amplification after that the signal will be sent to AD9864 for second mix up and ADC sampling After the processing the unmodulated I Q digital signal will be output to DSP for FM 4FSK modulation and after voice data uncompressing the signal will be sent into the audio codec chip for D A conversion Finally the signal passes the audio amplifier to speaker th...

Page 9: ...osed of VCO and PLL It is the core module of the TX RX system When transmitting it provides accurate carrier frequency while receiving it provides stable local oscillator signal It has direct influence on system performance 1 Working Principle of PLL Benchmark crystal generates a 12 8MHz frequency then it goes into frequency divider of the PLL chip to create a reference 6 ...

Page 10: ... Q24 Q29 while TX VCO is composed of oscillation circuit and Q27 Q28 and it provides transmitting signal carrier Two Point Modulation To obtain better modulation accuracy and 4FSK bit error rate when transmitting two point modulation is employed MOD1 and MOD2 send the modulated signal to PLL reference crystal oscillator and VCO modulation end respectively and to modulate Tx benchmark crystal oscil...

Page 11: ...PI interface U4 provides 2 SPI interfaces It configures the register of PLL U103 and IF processor U4000 via SPI0 bus and configure and control U105 via SPI1 2 McBSP interface This system employs McBSP1 to achieve the data exchange between U4 and IF processor U4000 then send the received data from receiver to DSP for further processing 3 McASP interface This system employs McASP to achieve the digi...

Page 12: ...Spk External SPK Audio PA Output Load impedance 16Ω typical 10 ACC_MAP_ID_2 Accessory ID Line 2 Digital I O 2 5V VIH 5V 0V VIL 0 4V 11 ACC_MAP_ID_1 Accessory ID Line 1 Digital I O 2 5V VIH 5V 0V VIL 0 4V 12 Prgm_IO_6 Programmable I O 6 Programmable I O 2 5V VIH 5V 0V VIL 0 4V 4V VOH 5V 0V VOL 0 4V 13 Prgm_IO_2 Monitor Programmable I O 2 monitor Programmable I O 2 5V VIH 5V 0V VIL 0 4V 4V VOH 5V 0V...

Page 13: ...Figure 3 7 Power Section Diagram This radio employs vehicle mounted power supply baseband and RF circuit use indepent power supply which equipped with power supply protection unit in the power supply front end to protect the back end circuit when detecting the over loaded voltage and current situation Baseband power supply uses two stages switch circuit The first stage will decrease the power supp...

Page 14: ...ignal will be sent to DSP processing after digital audio processing then will be sent to DAC U105 to convert to modulation signal The modulation signal will be modulated again and amplified in the RF module before finally sent out by antenna This radio has two MIC signal which are internal MIC and external MIC The internal MIC signal comes from handheld speaker while the external MIC signal is fro...

Page 15: ...e radio s position Optional board module is to achieve extension functions to meet users further demands 3 2 4 Control Panel The control panel is to achieve human radio interaction functions The control panel includes display key scan volume control status indication and accessories interface Front Mic Pin Out Definition Pin Signal Name Function Signal Definition 1 Key_DATA Mic Keypad Data Line Di...

Page 16: ...ill display basing on the data from the key scan chip When radio is receiving the status LED is green When the radio is transmitting the status LED will be red Press any key the backlight will be on Volume Control The radio employs waveband encode switch and the generated volume adjusting signal GPIIO will be sent to OMAPL138 for volume adjusting The signal is with a 3 3V pull up voltage and the p...

Page 17: ...y PC software 18 Real time display of signal strength 19 Support battery display and low battery alarm alert functions 4 2 PC Programming Radios have default parameters when out of factory While users can set parameters of frequency channels function of scanning or encryption etc according your own requirements 4 2 1 Parameters setting steps 1 Install the right version of Kirisun DMR Programming S...

Page 18: ...nto the next interface to choose the installation route Figure 4 2 3 In the interface showed in Figure 4 2 users can click Browse to choose the installation route or use the default route and click Next to enter into the next interface to choose language 15 ...

Page 19: ...TM840 Service Manual Figure4 3 4 Click Next to keep on installation 16 ...

Page 20: ...ick the Kirisun DMR Programming Software to run it after finishing installation See figure 4 6 Figure 4 6 Users can read the radio s date or reconfigure the data and then write it into the radio Please refer to the help file in the Programming Software for the detailed operation instruction 17 ...

Page 21: ...2 Before parameter configuration modification we strongly recommend backup the current parameters make sure that the radio can restore after an error occurs Chapter 5 Assemble and Disassemble Instructions 5 1 Removing the front panel from transceiver 1 Unscrew 3 screws as per figure 5 1 Figure 5 1 2 Remove the front panel from the main body 3 Disconnect the FPC as per figure 5 2 Figure 5 2 18 ...

Page 22: ...remove O ring and DB26P as per figure 5 3 Figure 5 3 2 Open the plastic cover unscrew 9 screws and remove the aluminum chassis and O ring as per figure 5 4 Figure 5 4 5 3 Remove RF PCBA 1 Remove RF plug of GPS antenna unscrew 4 machine screws unsold 4 points as per figure5 5 19 ...

Page 23: ...d hole of the brace s front aluminum alloy and push the front of the PCB mainboard out of the cavity of the aluminum brace before pulling out the PCB mainboard aslant in an upward direction as per figure 5 6 Figure 5 6 5 4 Disassemble front panel 1 Remove volume knob and snap spring unscrew M6x0 35 as per figure 5 7 20 ...

Page 24: ...e 5 7 2 Unscrew 6 self drive screws remove rare cover together with O ring as per Figure 5 8 Figure 5 8 5 5 Remove PCBA from front panel 1 Remove black and white twisted wire plug unscrew 2 self drive screws as per Figure 5 9 21 ...

Page 25: ...TM840 Service Manual Figure 5 9 2 Remove the PCB from panel Figure 5 10 Figure 5 10 Debug and repair can be processed after above procedures 22 ...

Page 26: ...9 J TM840 Lens Double Side Tape N black Thickness 0 40mm 1 3 7MBP 4062 06A W TM840 Lens MR58 T 1 5 transparency silk screen no stamp gum 1 4 7MBP 4025 04A W0 TM840 Hand Microphone Interface Lid TPU black Texture 1 5 7MBP 4073 04A W0 TM840 Volume Knob PC 6485 black Texture 1 6 7MHS 1140 01A W 3118 3208 Knob circlip Material spring steels 1 23 ...

Page 27: ...M U Mobile FPC STM U FPC 131218 Thickness 0 15mm flexible plate 70 41mm 2 layers 1 16 7MBR 4062 04A W0 DM850 complete machine waterproof rin 40 degree high elastic silicone black 1 17 7SMF 030060M SZY B N M3 6 Cross Round Flat Head machine screws iron and hard cross round flat head nickel plating machine teeth metric coarse thread 4 18 7GGM 4073 03A W STM U_GPS Connector spongy cushion EVA black 1...

Page 28: ... white nickel plating 1 32 7MHC 4049 08A W KH620D RF Board Top Shield Cover 1 sunlit copper thickness0 2mm 30 1 22 1 1 33 7MBR 4062 08A W0 DM850 power socket waterproof cushion 40 degree high elastic silicone black 1 34 7MBR 4062 09A W0 DM850 Antenna Head Waterproof Ring 40 degree high elastic silicone black 1 35 6SS2 4073 HMB STM U Mobile mainboard jacking STM U Mobile mainboard jacking with GPS ...

Page 29: ...SS7 3520 016 700 Speaker Φ 35 58mm H 20mm impedance 16Ω rated power 7W 1 45 7MBP 4062 05A W0 DM850 keypad Bracket Transparency ABS colorless polishing 1 46 7MBB 7220 01A W0 PT8200M Speaker dustproof net Import high density dust cloth black 1 47 7MBR 4062 02A W3 TM840 Alarm Button 60 degree high elastic silicone orange silk screen PU oil 1 48 7MBR 4062 01A W TM840 function button P R atural color s...

Page 30: ...t may need to do some testing and adjusting for technical index of a whole radio after changing the components 6 1 The Required Tools 1 Antenna interface adapter 2 BNC universal interface 3 8921 comprehensive test equipment 4 Kirisun DMR Programming Software 5 AEROFLEX 3920 6 Spectrum Analyzer 7 DC Stabilized Power Supply 8 Antenna port Swtich Connector 6 2 Frequency Instruction UHF Frequency Chan...

Page 31: ...F Frequency Channel Low Freq1 Low Freq2 High Freq1 High Freq2 F1 F2 F3 F4 F5 F6 F7 F8 Tx Frequency MHz 136 0000 154 9875 155 0125 174 0000 136 0 00 142 000 148 0 00 154 9 875 155 0 125 161 0 00 167 0 00 174 0 00 Rx Frequency MHz 136 0125 154 985 155 0250 173 9875 136 0 125 142 012 5 148 0 125 154 9 85 155 0 25 161 0 125 167 0 125 173 9 875 28 ...

Page 32: ... power output click eight frequencies from F1 to F8 respectively 3 Observe the RF power on screen of integrated tester modulate power value to 32 5W 1W 40W is the standard version model 10W 1W 25W is the standard version model on PC software 4 Observe the currents value 5 Click OK to save High Power Mobile 45W 1 Power 28W 35W 2 Current less than 9A Low Power Mobile 25W 1 Power 8W 15W 2 Current les...

Page 33: ...iation to 4 6 0 08kHz 5 Click OK to save 4 52kHz 4 68kHz 8 VOX 1 1 Enter the PC tuning mode2 Double click VOX 1 2 Click START and the value change around automatically on PC software 3 Click STOP 4 Click OK to save This function is not available doesn t need to test 9 VOX 10 1 Enter the PC tuning mode 2 Double click VOX 10 3 Click START and the value change around automatically on PC software 4 Cl...

Page 34: ...ER frequency the same as the high frequency of radio TX frequency the radio is in high power TX status and press PTT button to transmit read the Magnitude Error select the average value from 3920 2 Use the same way to test low and middle frequency channel 1 19 TX BER 1 Set 3920 to DMR test interface set its RECEIVER frequency the same as the low frequency of radio TX frequency Select the UUT Measu...

Page 35: ...e 3 Click Start click STOP when the value is stable 4 Click Save Input On 114dBm Off 120dBm Squelch level 9 off 1 Enter the PC tuning mode 2 Double click Squelch level 9 off click frequencies from F1 to F8 one by one 3 Click Start click STOP when the value is stable 4 Click Save 6 RSSI 1 1 Enter the PC tuning mode 2 Double click RSSI1 3 Click Start click STOP when the value is stable 4 Click Save ...

Page 36: ... can t reach 5 at least a little less than 5 then record the output amplitude 5 Repeat the tests above under limiting conditions Under regular test conditions 0 22μV i e when 120dBm Bit Error Rate 5 Under limiting conditions when 120dBm Bit Error Rate 5 14 Low battery alert 1 Enter the PC tuning mode 2 Adjust the voltage of power supply to 10 7V 3 When the voltage value becomes stable press Save W...

Page 37: ...F G Receiver Frequency Stability 1 5ppm Analog Receiving Sensitivity 0 25uV 12dB 0 22uV 12dB Digital Reveiving Sensitivity 0 25uV 5 Intermodulation ETSI 65dB TIA603 70dB Adjacent Channel selectivity ETSI TIA603 60dB 12 5kHz 70dB 20 25kHz Spurious response rejection ETSI TIA603 70dB Conducted Spurious Emission 57dBm Impedance ETSI 84dB TIA603 80dB Rated Audio Power 2W Rated Audio Distortion 3 Hum a...

Page 38: ...60dB 12 5kHz 70dB 20 25kHz FM Modulation 11K0F3E 12 5kHz 14K0F3E 20kHz 16K0F3E 25kHz 4FSK Modulation 12 5kHz Data 7K60FXD 12 5kHz D V 7K60FXE Modulation Limiting 2 5kHz 12 5kHz 4kHz 20kHz 5kHz 25kHz Audio Response 1dB 3dB Audio Distortion 3 Vocoder AMBE Digital Protocol ETSI TS 102 361 1 2 3 GPS TTFF Cold Start Time to First Fix 60 seconds TTFF Hot Start Time to Frist Fix 10 seconds Horizontal Acc...

Page 39: ...0MHz to 1000MHz Measuring range 100W 3 Deviation meter Frequency Range 100MHz to1000MHz 4 DVM Range 0mV to 10V The input impedance the load circuit of high input impedance minimum 5 Oscilloscope 30 to100MHz 6 High sensitivity frequency counter RANGE 100 to1000MHz Frequency stability 0 2ppm More or less 7 Ammeter 20A 8 Audio voltmeter Range 50Hz to 10kHz Voltage range 1mV to10V 9 Audio signal gener...

Page 40: ...gnals A Check whether the antenna is connected well with radio please reinstall it again B Check whether the tx and rx is set right C You place may be too far away from the others beyong the radio s overage area 4 During receiving LED is green but no voice A Check whether the volume is smallest or not If so increase the volume B Check whether the speaker is broken or not If so change the speaker 5...

Page 41: ... 39 R818 FB64 FB65 FB66 FB67 FB68 FB70 FB71 FB69 FB9 FB61 FB62 FB38 FB39 FB40 FB42 FB45 FB46 FB47 FB48 FB49 FB50 FB51 FB52 FB53 FB10 FB11 FB55 FB56 FB63 FB36 FB54 FB37 FB72 FB807 FB1 FB2 FB57 FB58 12 3FW1 42932 302320 R Chip fuse 1 FB19 13 1DS1 DA2S10100L R Chip switching diode 9 D4 D6 D7 D37 D1001 D12 D44 D45 D11 14 1DS1 HVC131 R Chip switching diode 6 D10 D18 D41 D40 D42 D43 15 1DS1 L8104 Chip s...

Page 42: ...6209F502PR Chip voltage stabilization IC 6 Q12 Q16 Q17 Q22 Q30 Q51 45 1IS1 XC6209B552MR Chip voltage stabilization IC 1 Q14 46 1IS1 XC6209F332PR Chip voltage stabilization IC 2 Q4002 Q15 47 1IS1 XC6228D122VR Chip special IC SPURAL FP520 FM540 1 U12 48 1IS1 LM2941S Chip special IC 1 U16 49 1IS1 PGA103 Broad Band low noise amplifier 2 U31 U36 50 1IS1 GVA63 High gain Amplifier High gain Amplifier 2 U...

Page 43: ...R Chip Resistance 10 R161 R162 R165 R178 R181 R183 R184 R163 R415 R417 80 2RS1 10 103J R Chip Resistance 22 R164 R168 R171 R172 R173 R175 R179 R180 R169 R167 R174 R188 R133 R134 R189 R386 R125 R155 R146 R139 R148 R142 81 2RS1 10 512J R Chip Resistance 2 R182 R131 82 2RS1 10 203J R Chip Resistance 2 R170 R387 83 2RS1 10 185J R Chip Resistance 1 R379 84 2RS1 10 473J R Chip Resistance 1 R385 85 2RS1 ...

Page 44: ...stance 41 R319 R60 R61 R166 R176 R43 R41 R239 FB4000 R150 R244 R250 R253 R265 R273 R277 R376 R380 R57 R73 R112 R254 R4003 R411 R209 R237 C5064 L17 L22 R328 R394 R367 R351 R397 R329 R318 L4000 L53 R219 R46 R153 110 2RS1 16 102J R Chip Resistance 24 R82 R157 R268 R574 R576 R577 R4005 R4004 R4009 R27 R207 R227 R228 R230 R231 R240 R241 R315 R375 R354 R357 R410 R421 R419 111 2RS1 16 473J R Chip Resista...

Page 45: ...50 2CC1 10 C0G500 101J R Chip Multilayer Capacitor 8 C398 C400 C399 C401 C404 C405 C406 C408 151 2CC1 10 C0G500 221J R Chip Multilayer Capacitor 15 C366 C367 C369 C370 C392 C393 C395 C396 C125 C134 C362 C363 C364 C365 C397 152 2CC1 10 X7R100 473K Chip Multilayer Capacitor 5 C117 C118 C119 C120 C130 153 2CC1 10 Y5V160 105Z Chip Multilayer Capacitor 16 C138 C139 C143 C144 C154 C71 C72 C73 C74 C75 C5...

Page 46: ...02 C209 C173 C391 C570 C597 182 2CC1 16 C0G500 181J Chip Multilayer Capacitor 3 C4020 L19 L20 183 2CC1 16 C0G500 221J R Chip Multilayer Capacitor 35 C257 C444 C450 C468 C523 C502 C492 C495 C496 C503 C517 C439 C277 C459 C447 C466 C530 C339 C338 C340 C341 C337 C336 C333 C359 C357 C332 C352 C353 C354 C356 C342 C343 C386 C387 184 2CC1 16 X7R500 331K Chip Multilayer Capacitor 3 C272 C288 C368 185 2CC1 ...

Page 47: ...Chip Multilayer Capacitor 5 C69 C136 C67 C68 C4 208 2CC1 32 Y5V160 106Z R Chip Multilayer Capacitor 2 C308 C196 209 2CC1 32 C0G102 102J R Chip Multilayer Capacitor 4 C648 C593 C318 C549 210 2CC1 32 C0G102 1R0J R Chip Multilayer Capacitor 2 C587 C583 211 2CC1 32 X5R100 476K Chip Chip Multilayer Capacitor 3 C20 C17 C383 212 2CT1 TS32 160 3R3M R Chip Ta Capacitor 1 C601 213 2CT1 TS35 6R3 101M Chip Ta...

Page 48: ...uctance 1 L10 243 2LW1 32UC 150M High frequency Wire wound Inductance 2 L124 L137 248 1MR3 MAX 6Q U BLOX GPS module AP570 DM580 STP STM STR 1 U9 249 2CC1 16 Y5V160 334Z Chip Multilayer Capacitor 2 C609 C611 250 2CC1 33 X5R160 476M Chip Capacitance 1 C5 251 2CC1 10 X7R160 104K R Chip Multilayer Capacitor 10 C140 C148 C231 C266 C271 C275 C145 C146 C150 C151 252 2LW1 20UC 100J Ceramic Wire wound Indu...

Page 49: ... 22 FB2 FB3 FB4 FB9 FB10 FB12 FB13 FB14 FB15 FB16 FB17 FB18 FB19 FB20 FB21 FB22 FB23 FB24 FB25 FB26 FB27 FB28 284 5FE1 BLM18PG181SN1 Chip EMI suppression filter 3 FB1 FB5 FB11 285 5FE1 BLM21PG221SN1 Chip EMI suppression filter 2 FB7 FB8 286 3FW1 42932 302320 R Chip fuse 1 F1 287 4PE1 16 F9 Chip luminous diode 6 LED1 LED2 LED3 LED4 LED5 LED6 288 1TT1 DTC114YE Chip triode 5 Q1 Q5 Q6 Q7 Q908 289 1DZ1...

Page 50: ...FB8 FB41 FB43 FB44 FB13 FB14 FB31 FB32 10 5FE1 BLM41P600SPT R SMD EMI suppression filter 3 FB28 L6 L13 11 5FE1 BLM21PG221SN1 SMD EMI suppression filter 6 FB73 FB12 FB21 FB22 FB59 FB60 12 5FE1 BLM15AG221SN1D EMI suppression filter 39 R818 FB64 FB65 FB66 FB67 FB68 FB70 FB71 FB69 FB9 FB61 FB62 FB38 FB39 FB40 FB42 FB45 FB46 FB47 FB48 FB49 FB50 FB51 FB52 FB53 FB10 FB11 FB55 FB56 FB63 FB36 FB54 FB37 FB7...

Page 51: ...Q4 Q6 Q7 Q8 Q9 Q20 Q21 Q23 Q32 Q33 Q34 Q35 Q36 Q37 Q38 Q39 Q40 Q41 Q42 Q43 Q44 Q45 Q59 Q4001 Q60 40 1TT1 DTC114YE SMD triode 5 Q31 Q46 Q53 Q104 Q5 41 1TF1 PHD27NQ10T SMD FET 1 Q1 42 1TT1 FMMT717TA R SMD triode 3 Q47 Q50 Q103 43 1TF1 ST2301 R SMD FET 4 Q2 Q10 Q61 Q58 44 1TT1 2SC3356 R24 R SMD triode 9 Q26 Q27 Q4000 Q28 Q29 Q24 Q18 Q19 Q55 45 1IS1 XC6209F502PR SMD regulator IC 6 Q12 Q16 Q17 Q22 Q30 ...

Page 52: ...22 R128 78 2RS1 10 102J R Chip resistor 5 R152 R145 R121 R144 R151 79 2RS1 10 000O R Chip resistor 3 R127 R123 R38 80 2RS1 10 472J R Chip resistor 8 R161 R162 R165 R178 R181 R183 R184 R163 81 2RS1 10 103J R Chip resistor 22 R164 R168 R171 R172 R173 R175 R179 R180 R169 R167 R174 R188 R133 R134 R189 R386 R125 R155 R146 R139 R148 R142 82 2RS1 10 512J R Chip resistor 2 R182 R131 83 2RS1 10 203J R Chip...

Page 53: ...R265 R273 R277 R57 R73 R112 R254 R4003 R411 R209 R237 C5064 L17 L22 R328 R394 R367 R351 R397 R329 C498 C501R318 L53 R219 R46 R153 R297 R298 R300 R301 C410 R373 C169 R199 C198 109 2RS1 16 102J R Chip resistor 23 R158 R82 R157 R268 R574 R4005 R4004 R4009 R27 R207 R227 R228 R230 R231 R240 R241 R315 R375 R354 R357 R410 R421 R419 110 2RS1 16 473J R Chip resistor 10 R19 R269 R296 R272 R284 R572 R224 R33...

Page 54: ...122 148 2CC1 10 C0G500 101J R Chip multilayer capacitor 9 C452 C398 C400 C399 C401 C404 C405 C406 C408 149 2CC1 10 C0G500 221J R Chip multilayer capacitor 15 C366 C367 C369 C370 C392 C393 C395 C396 C125 C134 C362 C363 C364 C365 C397 150 2CC1 10 X7R100 473K Chip multilayer capacitor 5 C117 C118 C119 C120 C130 151 2CC1 10 Y5V160 105Z Chip multilayer capacitor 16 C138 C139 C143 C144 C154 C71 C72 C73 ...

Page 55: ...C503 C517 C439 C277 C459 C466 C530 C339 C338 C340 C341 C337 C336 C333 C359 C357 C332 C352 C353 C354 C356 C342 C343 C386 C387 179 2CC1 16 X7R500 331K Chip multilayer capacitor 3 C272 C288 C368 180 2CC1 16 C0G500 471J R Chip multilayer capacitor 10 C621 C626 C627 C581 C489 C531 L5018 C3004 C250 C253 181 2CC1 16 X7R500 102K R Chip multilayer capacitor 13 C22 C293 C639 C4008 C619 C569 C372 C373 C374 C...

Page 56: ...250 101M0607D SMD aluminum electrolytic capacitor 5 C321 C317 C605 C3 C14 207 2CT1 TAJE73 250 101M SMD tantalum capacitor 1 C7 208 2LW1 16UC 221J R SMD wire wound inductor 1 L5 209 2LW1 16UC R33G SMD wire wound inductor 16 L55 L42 L103 L107 L110 L116 L117 L118 L121 L127 L134 L140 L126 L139 L7 L8 210 2LW1 16UC 101G SMD wire wound inductor 1 L106 211 2LL1 16 R10JB Laminated inductor 1 L213 212 2LL1 ...

Page 57: ...or 1 C320 245 2CC1 32 C0G102 100J R chip multilayer capacitor 1 C319 246 2CC1 16 X7R500 222K R chip multilayer capacitor 1 C470 247 2CC1 16 C0G500 300J R chip multilayer capacitor 1 C447 248 2LL1 16 3R3K R laminated inductor 3 L133 L129 L4004 249 2LW1 16UC 271G SMD wire wound inductor 2 L115 L52 250 2LW1 16UC 560J R SMD wire wound inductor 1 R201 251 2CC1 16 C0G500 240J R chip multilayer capacitor...

Page 58: ...850 Emergency Button 1 5 7GCM 4062 01A W DM850_LCD dust proof mat 1 6 7MBB 7220 01A W0 PT8200M Speaker dust proof 1 7 7GGP S1943 J PT8200 Speaker washer 1 8 3WPT S1938 01A Black and white twisted pair 1 9 4SS7 3520 016 700 Speaker 1 10 7MBP 4062 01B W0 DM850 lens double faced adhesive tape 1 11 7MBP 4073 02A W0A STM U rear cover spray lacquer 1 12 7MBP 4073 03A W0 STM U Plastic upper cover 1 13 7M...

Page 59: ... 3 42 7GGM 4073 03A W STM U_GPS Connector spongy cushion 1 43 3CR7 S4025 A2 DM890_GPS Antenna Connector 1 44 6PF7 4073 HL2B STM U Mobile FPC 1 45 4PC7 4038H A LCD Display 1 46 7SMF 025050M MHYB B M2 5 5 Oblate Warbler Machine Screw 3 Fix bottom cover and aluminium alloy bracket 47 7SAF 030080M SZYB Z1 M3 8 Round Flat Head group Machine Screw 2 Fix power module 48 7SMF 030120M MHYB M3 12 TORX round...

Page 60: ...TM840 Service Manual Figure1 TM840 400 470MHz Mainboard Top Side PCB View 57 ...

Page 61: ...TM840 Service Manual Figure2 TM840 400 470MHz Mainboard Bottom Side PCB View 58 ...

Page 62: ...TM840 Service Manual Figure3 TM840 400 470MHz Keypad Board Bottom Side PCB View 59 ...

Page 63: ...TM840 Service Manual Figure4 TM840 400 470MHz Keypad Board Top Side PCB View 60 ...

Page 64: ...N 20dB AMP ATTENUATOR ATTENUATOR ATTENUATOR ATTENUATOR D C MOD H MOD L VCO_RX_L VCO_RX_H VCO_TX_L VCO_TX_H ANT Coupler LPF PDF 6 4M BW 3K LPF_SW 5 dBm 10 dBm 18dBm 20 dBm GAIN 24dB 7dBm 5 dBm C GAIN 30dB P1dB 20 5 dBm P1dB 47 5 dBm S21 0 3dB S21 0 5dB S21 0 2dB Pout_max 46 5dBm RX 120dBm RX 122dBm RX 105dBm RXLO1 15dBm VDD 12 5V 10 dBm 5 dBm RX 102dBm 2SC3356 2SC3356 2SC3356 2SC3356 2SC3356 2SC335...

Page 65: ...BOOT 2 VIN 3 EN 4 SS VSNS 5 COMP 6 GND 7 PH 8 9 GND U1 TPS54331 Q3 DTC144EE 1 2 D2 SMCJ20A C35 10pF 5 50V 470K 5 R13 2 1 D1 B330A 1 2 J1 CON2 L2 2 2uH R26 10K 5 C1 0 1uF 20 50V C32 100P 20 50V C7 47uF 20 16V C13 10nF 10 50V C3 100uF 20 25V R36 33K 5 C9 22uF 20 10V R12 2K 1 C30 10uF 20 16V D6 MA2S111 C5 47uF L3 10uH Q4 DTC144EE 100K 5 R16 R8 0 005 R33 10K 5 R18 2K 5 C24 0 1uF 20 50V Q5 DTC114YE R30...

Page 66: ... L9 VSS18 L10 VSS19 L11 VSS20 M4 VSS21 M5 VSS22 M6 VSS23 M7 VSS24 M10 VSS25 M11 VSS26 N5 VSS27 N11 VSS28 N12 VSS29 P11 VSS30 NC_N16 N16 H1 SATA_VSS1 H2 SATA_VSS2 K1 SATA_VSS3 K2 SATA_VSS4 M1 SATA_VSS5 H18 RTC_VSS L18 OSCVSS M15 PLL1_VSSA M17 PLL0_VSSA RSV2 T19 NC_M14 M14 CVDD_1 E15 CVDD_2 G7 CVDD_3 G8 CVDD_4 G13 CVDD_5 H6 CVDD_6 H7 CVDD_7 H10 CVDD_8 H11 CVDD_9 H12 CVDD_10 H13 CVDD_11 J6 CVDD_12 J1...

Page 67: ...GP2 7 PRU0_R31 5 D8 EMA_SDCKE PRU0_R30 4 GP2 6 PRU0_R31 4 B16 EMA_CS 5 GP3 12 F9 EMA_CS 4 GP3 13 A17 EMA_CS 3 GP3 14 B17 EMA_CS 2 GP3 15 A18 EMA_CS 0 GP2 0 B9 EMA_WE GP3 11 B15 EMA_OE GP3 10 D10 EMA_A_RW GP3 9 A16 EMA_RAS PRU0_R30 3 GP2 5 PRU0_R31 3 A9 EMA_CAS PRU0_R30 2 GP2 4 PRU0_R31 2 A5 EMA_WEN_DQM 1 GP2 2 C8 EMA_WEN_DQM 0 GP2 3 B19 EMA_WAIT 1 PRU0_R30 1 GP2 1 PRU0_R31 B18 EMA_WAIT 0 PRU0_R30 ...

Page 68: ...1 VP_DOUT 11 LCD_D 11 UPP_XD 3 GP7 3 B T3 VP_DOUT 10 LCD_D 10 UPP_XD 2 GP7 2 B T2 VP_DOUT 9 LCD_D 9 UPP_XD 1 GP7 1 BOO T1 VP_DOUT 8 LCD_D 8 UPP_XD 0 GP7 0 BOO U3 VP_DOUT 7 LCD_D 7 UPP_XD 15 GP7 15 P U2 VP_DOUT 6 LCD_D 6 UPP_XD 14 GP7 14 P U1 VP_DOUT 5 LCD_D 5 UPP_XD 13 GP7 13 P V3 VP_DOUT 4 LCD_D 4 UPP_XD 12 GP7 12 P V2 VP_DOUT 3 LCD_D 3 UPP_XD 11 GP7 11 P V1 VP_DOUT 2 LCD_D 2 UPP_XD 10 GP7 10 P W...

Page 69: ... 4 5 6 7 8 9 HOLE9 Hole C93 22uF 20 10V 1 2 3 5 4 6 7 8 9 HOLE10 Hole 1 2 3 5 4 6 7 8 9 HOLE2 Hole 1 2 3 5 4 6 7 8 9 HOLE3 Hole C97 0 1uF 20 50V 1 2 BT1 BETTARY R105 100 5 R109 20K 5 R112 0 C95 22uF 20 10V 100K 5 R115 R116 NC D23 NC 1 2 3 4 5 6 7 8 9 HOLE12 Hole R254 0 D37 1 2 MA2S111 1 2 LED2 R76 10K 5 1 2 3 4 5 6 7 8 9 HOLE13 Hole 1 2 3 4 5 6 7 8 9 HOLE14 Hole FB57 BLM15AG221SN1D FB58 BLM15AG221...

Page 70: ...7 220P C369 220P C370 R127 0 R128 200R R129 200R R130 200R Q60 DTC144EE R125 10K Q61 ST2301 R131 5K FB61 BLM15AG221SN1D FB62 BLM15AG221SN1D 2 1 D57 PESD3V3S1UB 2 1 D58 PESD3V3S1UB 2 1 D59 PESD3V3S1UB 2 1 D60 PESD3V3S1UB 2 1 D61 PESD3V3S1UB 2 1 D62 PESD3V3S1UB FB59 BLM21PG221SN1 FB60 BLM21PG221SN1 220P C386 220P C387 FB63 BLM15AG221SN1D 220P C392 220P C393 220P C395 220P C396 220P C397 FB72 BLM15AG...

Page 71: ...DRVSS 21 AVSS 26 AVSS 17 DVSS 6 U17 C126 4 7uF 20 6 3V C143 1uF 20 50V C127 0 1uF 20 50V R142 R194 10K 5 30K 5 C113 0 1uF 20 50V C147 1uF 20 25V 1 1 2 2 3 3 GND 4 5 5 6 6 7 7 8 VCC U25 TC75W51FU 1 NO1 COM1 2 3 NO2 COM2 4 5 IN2 6 IN3 GND 7 8 NO3 COM3 9 COM4 10 11 NO4 12 IN4 13 IN1 VCC 14 U34 TS3A4751PWR C139 1uF 20 50V C140 104 C111 4 7uF 20 6 3V C138 1uF 20 50V C119 47nF 10 16V R278 100 5 R279 10K...

Page 72: ... 4 5 6 J24 UH51543 CS7 7F R256 33 5 1 3 2 Q11 2N7002 R170 20K 5 R177 2 2K 5 R189 10K 5 R379 1 8M 5 C360 2 2uF 16V R385 MA2S111 R384 NC 1 2 D12 C361 2 2uF 16V 47K 5 Q58 ST2301 R386 10K 5 R387 20K 5 Q59 DTC144EE R388 3 7K 5 1 2 D16 LM3Z18VT1G R389 2K 5 D17 PESD24V0S1UB D20 PESD5V0S1UB D21 PESD5V0S1UB D22 PESD5V0S1UB D46 PESD5V0S1UB D47 PESD5V0S1UB D48 PESD5V0S1UB D49 PESD5V0S1UB D50 PESD5V0S1UB D51 ...

Page 73: ...0R TP103 TP R240 1k R241 1k R242 100R R243 NC 1 2 3 5 4 U30 MC74VHC1GT66 C224 150PF C225 150PF R244 0R R250 0R R251 2K R252 NC R253 0R 103 C162 10uF 10V C181 101 C191 10uF 10V C195 103 C234 3 2 1 4 5 Q12 XC6209F502PR R218 10K 101 C235 103 C236 10uF 10V C243 101 C245 10uF 10V C246 103 C247 3 2 1 4 5 Q51 XC6209F502PR R222 10K 101 C248 C304 10uF 16V E B C Q54 2SC4617 D28 HVC350B C305 10uF 16V FB35 NC...

Page 74: ...504 4P R365 68R C506 4 7UF C510 0 5p C511 0 1UF 2 1 D117 1sv305 C512 5PF 2 1 D106 1sv305 L105 8 2nH L114 10n C513 8p 1 2 D101 1sv305 L103 330n C518 56p L112 330nH C519 3PF C520 8p R371 39K R372 22R C529 11p L106 47n R374 100 C530 220p 1 2 3 4 5 U27 UMC4 1 2 3 4 5 U28 UMC4 E B C Q27 2SC3356 E B C Q28 2SC3356 C199 10pF L47 180nH C218 0 1uF C219 150pF C220 150pF FB23 5FE1 BLM11A601S 1k C221 103 C222 ...

Page 75: ...220 L133 330nH C503 220p 2 1 D126 1SV305 L140 330n 1 C515 4p 2 D107 1sv305 C517 220p L139 68n C521 4P R370 100 C523 220PF C524 0 1UF C527 56p C531 470p 1 2 3 4 5 U108 UMC4 1 2 3 4 5 U26 UMC4 E B C Q24 2SC3356 E B C Q29 2SC3356 TP6 TO_PLL TP7 RX_LO C437 2pF C445 22pF R223 100P C447 220pF L57 180nH C454 0 1uF C456 150pF C457 150pF FB24 5FE1 BLM11A601S 1k C458 103 C461 33pF 1 2 3 4 U46 GVA 63 1 IN 2 ...

Page 76: ...PF C254 3 5pF C255 3pF D14 HVC350B D15 HVC350B C259 47pF 820K R263 L25 NC L30 4T L33 4T C261 100pF C262 100pF C263 100pF C264 100pF C265 100pF L39 4T L45 4T L50 4T C272 330PF R264 NC R551 NC C508 100PF C273100PF L12 330R C274 5pF R265 0R C276 NC Q18 2SC3356 L51 1uH R266 NC R267 2 2K R268 1K R269 47K R270 1 8K C277 221 C279 103 R271 36K R272 47K C280 101 C281 22pF C283 NC L52 270nH R273 0R Q19 2SC3...

Page 77: ... R571 560R R572 47K C626 470pF C627 470pF R576 1K R577 1K L73 1UH C639 102 1 2 D34 NC R395 NC R396 NC C648 102pF 3 2 1 4 U51 GVA84 R320 NC Q48 NC E B C Q49 NC C407 10nF RA55H4047 1 RFIN 2 VGG 3 VDD 4 RFOUT U100 RFMODULE R200 18R C203 NC R206 390R D35 HZU5CLL C204 NC C217 NC C310 NC C311 5pF C313 100pF L11 BLM11A601S C314 101 C315 101 R233 390R C318 1000P L18 NC C319 NC C320 NC C317 100uF 25V R287 ...

Page 78: ... R324 82R R326 39R R328 0R R335 5 6K C336 220PF 1 2 D40 HVC131 D42 1 2 HVC131 C337 220PF C338 220PF C339 220PF 1 2 D43 HVC131 C340 220PF FB29 470NH FB33 470NH R342 5 6K R393 5 6K C341 220PF R394 0R D44 D45 MA2S111 R397 0R R398 56K R399 22K R400 4 7K C342 220pF FB34 1UH T R401 47K C343 220pF R402 47K C351 0 01UF 47K R403 C352 220pF R404 15K Q56 DTA144EE R405 33K C353 220pF R406 39K R407 3 3K 390R R...

Page 79: ...01 C4035 101 R6046 BLM11A601S C4011 20PF 101 C4039 101 C4028 101 C4060 103 C4027 FB4000 0R C4057 103 C415 5pF 3 2 1 4 5 Q4002 XC6209F332PR C4032 103 R6051 BLM11A601S 10uF 10V C4029 R1035 10K C4010 1 2 0 R L1003 BLM11A601S C4017 103 R6047 BLM11A601S C4033 103 R6049 BLM11A601S R6038 BLM11A601S R6045 BLM11A601S C416 5pF C4012 103 L1004 BLM11A601S C4005 103 L4001 330nH R4007 10k 4 7K R1001 L4003 10UH ...

Page 80: ...20 6 3V 1 2 LED4 4PE1 16 F9 R24 200R C21 4 7uF 20 6 3V 1 2 S8 轻触开关 Q7 DTC114YE C12 nc 0 1uF 20 50V NC R27 1 5 0 R 5 C16 4 7uF 20 6 3V 1 2 LED5 4PE1 16 F9 R22 200R R29nc 100K 5 C22 0 1uF 20 50V 2 1 S6 轻触开关 1 2 D3 HVC131 1 2 3 5 4 6 7 8 9 HOLE1 Hole Q5 DTC114EE 1 2 LED1 4PE1 16 F9 1 2 3 5 4 6 7 8 9 HOLE3 Hole R21 200R C9 nc 0 1uF 20 50V NC 1 2 3 4 5 6 7 8 9 HOLE2 Hole C15 0 1UF C14 4 7uF 20 6 3V 2 1...

Page 81: ... N 1 D FB23 B L M 1 5 A G 2 2 1 S N 1 D FB24 B L M 1 5 A G 2 2 1 S N 1 D FB25 B L M 1 5 A G 2 2 1 S N 1 D 1 2 D6 P E S D 5 V 0 1 2 D15 P E S D 5 V 0 1 2 D1 P E S D 5 V 0 1 2 F1 1 2 0 6 L 0 1 2 FB8 BLM18PG181SN1 FB7 BLM18PG181SN1 FB22 B L M 1 5 A G 2 2 1 S N 1 D F B 9 B L M 1 5 A G 2 2 1 S N 1 D F B 4 B L M 1 5 A G 2 2 1 S N 1 D C33 100pF C34 100pF FB2 B L M 1 5 A G 2 2 1 S N 1 D FB26 B L M 1 5 A G...

Page 82: ...TM840 Service Manual Figure7 TM840 136 174MHz Mainboard Top Side PCB View 79 ...

Page 83: ...TM840 Service Manual Figure8 TM840 136 174MHz Main Board Bottom Side PCB View 80 ...

Page 84: ...TM840 Service Manual Figure9 TM840 136 174MHz Keypad Board Bottom Side PCB View 81 ...

Page 85: ...TM840 Service Manual Figure10 TM840 136 174MHz Keypad Board Top Side PCB View 82 ...

Page 86: ... 20dB AMP ATTENUATOR ATTENUATOR ATTENUATOR ATTENUATOR 5 D C MOD H MOD L VCO_RX_L VCO_RX_H VCO_TX_L VCO_TX_H ANT Coupler LPF PDF 6 4M BW 3K LPF_SW 5 dBm 10 dBm 18dBm 20 dBm GAIN 24dB 7dBm 5 dBm C GAIN 30dB P1dB 20 5 dBm P1dB 47 5 dBm S21 0 3dB S21 0 5dB S21 0 2dB Pout_max 46 5dBm RX 120dBm RX 122dBm RX 105dBm RXLO1 15dBm VDD 12 5V 10 dBm 5 dBm RX 102dBm 2SC3356 2SC3356 2SC3356 2SC3356 2SC3356 2SC33...

Page 87: ...00K 5 R9 100K 5 R10 150K 5 R11 D4 MA2S111 1 BOOT 2 VIN 3 EN 4 SS VSNS 5 COMP 6 GND 7 PH 8 9 GND U1 TPS54331 Q3 DTC144EE 2 1 D2 SMCJ20A C35 10pF 5 50V 470K 5 R13 1 2 D1 B330A 1 2 J1 CON2 L2 2 2uH R26 10K 5 C1 0 1uF 20 50V C32 100P 20 50V C7 47uF 20 16V C13 10nF 10 50V C3 100uF 20 25V R36 33K 5 C9 22uF 20 10V R12 2K 1 C30 10uF 20 16V D6 MA2S111 C5 47uF L3 10uH Q4 DTC144EE 100K 5 R16 R8 0 005 R33 10K...

Page 88: ...L9 VSS18 L10 VSS19 L11 VSS20 M4 VSS21 M5 VSS22 M6 VSS23 M7 VSS24 M10 VSS25 M11 VSS26 N5 VSS27 N11 VSS28 N12 VSS29 P11 VSS30 NC_N16 N16 H1 SATA_VSS1 H2 SATA_VSS2 K1 SATA_VSS3 K2 SATA_VSS4 M1 SATA_VSS5 H18 RTC_VSS L18 OSCVSS M15 PLL1_VSSA M17 PLL0_VSSA RSV2 T19 NC_M14 M14 CVDD_1 E15 CVDD_2 G7 CVDD_3 G8 CVDD_4 G13 CVDD_5 H6 CVDD_6 H7 CVDD_7 H10 CVDD_8 H11 CVDD_9 H12 CVDD_10 H13 CVDD_11 J6 CVDD_12 J12...

Page 89: ...0_R31 5 D8 EMA_SDCKE PRU0_R30 4 GP2 6 PRU0_R31 4 B16 EMA_CS 5 GP3 12 F9 EMA_CS 4 GP3 13 A17 EMA_CS 3 GP3 14 B17 EMA_CS 2 GP3 15 A18 EMA_CS 0 GP2 0 B9 EMA_WE GP3 11 B15 EMA_OE GP3 10 D10 EMA_A_RW GP3 9 A16 EMA_RAS PRU0_R30 3 GP2 5 PRU0_R31 3 A9 EMA_CAS PRU0_R30 2 GP2 4 PRU0_R31 2 A5 EMA_WEN_DQM 1 GP2 2 C8 EMA_WEN_DQM 0 GP2 3 B19 EMA_WAIT 1 PRU0_R30 1 GP2 1 PRU0_R31 B18 EMA_WAIT 0 PRU0_R30 0 GP3 8 P...

Page 90: ..._DOUT 9 LCD_D 9 UPP_XD 1 GP7 1 BOO T1 VP_DOUT 8 LCD_D 8 UPP_XD 0 GP7 0 BOO U3 VP_DOUT 7 LCD_D 7 UPP_XD 15 GP7 15 P U2 VP_DOUT 6 LCD_D 6 UPP_XD 14 GP7 14 P U1 VP_DOUT 5 LCD_D 5 UPP_XD 13 GP7 13 P V3 VP_DOUT 4 LCD_D 4 UPP_XD 12 GP7 12 P V2 VP_DOUT 3 LCD_D 3 UPP_XD 11 GP7 11 P V1 VP_DOUT 2 LCD_D 2 UPP_XD 10 GP7 10 P W3 VP_DOUT 1 LCD_D 1 UPP_XD 9 GP7 9 PRU W2 VP_CLKOUT3 PRU1_R30 0 GP6 1 PRU1_R31 1 K4 ...

Page 91: ... 4 5 6 7 8 9 HOLE9 Hole C93 22uF 20 10V 1 2 3 5 4 6 7 8 9 HOLE10 Hole 1 2 3 4 5 6 7 8 9 HOLE2 Hole 1 2 3 5 4 6 7 8 9 HOLE3 Hole C97 0 1uF 20 50V 1 2 BT1 BETTARY R105 100 5 R109 20K 5 R112 0 C95 22uF 20 10V 100K 5 R115 R116 NC D23 NC 1 2 3 5 4 6 7 8 9 HOLE12 Hole R254 0 D37 1 2 MA2S111 1 2 LED2 R76 10K 5 1 2 3 4 5 6 7 8 9 HOLE13 Hole 1 2 3 4 5 6 7 8 9 HOLE14 Hole FB57 BLM15AG221SN1D FB58 BLM15AG221...

Page 92: ...00R 200R 200R Q60 DTC144EE R125 10K Q61 ST2301 R131 5K FB61 BLM15AG221SN1D FB62 BLM15AG221SN1D 2 1 D57 PESD3V3S1UB 2 1 D58 PESD3V3S1UB 2 1 D59 PESD3V3S1UB 2 1 2 1 D61 PESD3V3S1UB 2 1 D62 PESD3V3S1UB FB59 BLM21PG221SN1 FB60 BLM21PG221SN1 220P C386 220P C387 FB63 220P C392 D60 PESD3V3S1UB 220P C393 220P C395 220P C396 220P C397 FB72 BLM15AG221SN1D C92 100P NC C425 100P NC C426 100P NC C423 100P NC C...

Page 93: ... AVSS 26 AVSS 17 DVSS 6 U17 C126 4 7uF 20 6 3V C143 1uF 20 50V C127 0 1uF 20 50V R142 R194 10K 5 30K 5 C113 0 1uF 20 50V C147 1uF 20 25V 1 1 2 2 3 3 GND 4 5 5 6 6 7 7 8 VCC U25 TC75W51FU 1 NO1 COM1 2 3 NO2 COM2 4 5 IN2 6 IN3 GND 7 8 NO3 COM3 9 COM4 10 11 NO4 12 IN4 13 IN1 VCC 14 U34 TS3A4751PWR C139 1uF 20 50V C140 104 C111 4 7uF 20 6 3V C138 1uF 20 50V C119 47nF 10 16V R278 100 5 R279 10K 5 C156 ...

Page 94: ...51543 CS7 7F R256 33 5 1 2 3 Q11 2N7002 R170 20K 5 R177 2 2K 5 R189 10K 5 R379 1 8M 5 C360 2 2uF 16V R385 MA2S111 R384 NC 1 2 D12 C361 2 2uF 16V 47K 5 Q58 ST2301 R386 10K 5 R387 20K 5 Q59 DTC144EE R388 3 7K 5 1 2 D16 LM3Z18VT1G R389 2K 5 D17 PESD24V0S1UB D20 PESD5V0S1UB D21 PESD5V0S1UB D22 PESD5V0S1UB D46 PESD5V0S1UB D47 PESD5V0S1UB D48 PESD5V0S1UB D49 PESD5V0S1UB D50 PESD5V0S1UB D51 PESD5V0S1UB D...

Page 95: ...103 TP R240 1k R241 1k R242 3 3uH R243 NC 1 2 3 5 4 U30 MC74VHC1GT66 C224 150PF C225 150PF R244 0R R250 2 2K R251 2K R252 NC R253 0R 103 C162 10uF 10V C181 101 C191 10uF 10V C195 103 C234 3 2 1 4 5 Q12 XC6209F502PR R218 10K 101 C235 103 C236 10uF 10V C243 101 C245 10uF 10V C246 103 C247 3 2 1 4 5 Q51 XC6209F502PR R222 10K 101 C248 C304 10uF 16V E B C Q54 2SC4617 D28 HVC350B C305 10uF 16V FB35 NC R...

Page 96: ...0 7 5 p C511 0 1UF 2 1 D117 1sv305 C512 3 3 P F 1 2 D106 1sv305 L105 4 7 n H L114 5 6 n H C513 1 2 p 1 2 D101 1sv305 L103 330n C518 6 8 p L112 1 u H C519 4 P F C520 1 0 p R371 39K R372 22R C529 11p L106 1 0 0 n H R374 3 0 0 C530 220p 1 2 3 4 5 U27 UMC4 1 2 3 4 5 U28 UMC4 E B C Q27 2SC3356 E B C Q28 2SC3356 C403 NC C199 1 0 0 p F R205 NC C200 NC C201 NC L47 180nH C218 0 1uF C219 150pF C220 150pF FB...

Page 97: ...1 3 0 0 L133 3 3 u H C503 220p 1 2 D126 1SV305 L140 330n C515 7 p 1 2 D107 1sv305 C517 220p L139 3 3 0 n H C521 5 P R370 100 C523 1 0 0 P F C524 0 1UF C527 4 3 p C531 470p 1 2 3 4 5 U108 UMC4 1 2 3 4 5 U26UMC4 E B C Q24 2SC3356 E B C Q29 2SC3356 TP6 TO_PLL TP7 RX_LO C437 1 5 p F C445 1 0 0 p F R223 100P C447 3 0 p F L57 180nH C454 0 1uF C456 150pF C457 150pF FB24 5FE1 BLM11A601S 1k C458 103 C461 1...

Page 98: ...n H L50 1 2 n H C272 330PF R264 NC R551 NC C508 100PF C273100PF L12 680R C274 5pF R265 0R C276 NC Q18 2SC3356 L51 1uH R266 NC R267 2 2K R268 1K R269 47K R270 1 8K C277 221 C279 103 R271 36K R272 47K C280 101 C281 22pF C283 NC L52 270nH R273 0R Q19 2SC3356 C284 15pF C285 104 C286 NC C287 104 R274 1 8K C288 331 L53 0R R275 4 7K C289 103 10uF 16VC290 R276 36K C291 NC C292 101 C293 102 L54 NC R277 0R ...

Page 99: ... 0 1uF R571 560R R572 47K C626 470pF C627 470pF R576 1 0 K R577 1 0 K L73 1UH C639 102 1 2 D34 NC R395 NC R396 NC C648 102pF 3 2 1 4 U51 GVA84 R320 NC Q48 NC E B C Q49 NC C407 10nF RA55H4047 1 RFIN 2 VGG 3 VDD 4 RFOUT U100 RFMODULE R200 3 3 R C203 NC R206 180R D35 HZU5CLL C204 NC C217 NC C310 NC C311 1 0 0 p F C313 100pF L11 BLM11A601S C314 101 C315 101 R233 1 8 0 R C318 N C L18 3 T C319 N C C320 ...

Page 100: ...324 300R R326 39R R328 0R R335 12K C336 220PF 1 2 D40 HVC131 D42 1 2 HVC131 C337 220PF C338 220PF C339 220PF 1 2 D43 HVC131 C340 220PF FB29 470NH FB33 470NH R342 5 6K R393 5 6K C341 220PF R394 0R D44 D45 MA2S111 R397 0R R398 56K R399 22K R400 4 7K C342 220pF FB34 1UH T R401 47K C343 220pF R402 47K C351 0 01UF 47K R403 C352 220pF R404 15K Q56 DTA144EE R405 33K C353 220pF R406 39K R407 3 3K 390R R40...

Page 101: ...021 101 C4035 101 R6046 BLM11A601S C4011 5 6 P F 101 C4039 101 C4028 101 C4060 103 C4027 FB4000 0R C4057 103 C415 5pF 3 2 1 4 5 Q4002 XC6209F332PR C4032 103 R6051 BLM11A601S 10uF 10V C4029 R1035 10K C4010 120R L1003 BLM11A601S C4017 103 R6047 BLM11A601S C4033 103 R6049 BLM11A601S R6038 BLM11A601S R6045 BLM11A601S C416 5pF C4012 103 L1004 BLM11A601S C4005 103 L4001 330nH R4007 10k 4 7K R1001 L4003 ...

Page 102: ...20 6 3V 1 2 LED4 4PE1 16 F9 R24 200R C21 4 7uF 20 6 3V 1 2 S8 轻触开关 Q7 DTC114YE C12 nc 0 1uF 20 50V NC R27 1 5 0 R 5 C16 4 7uF 20 6 3V 1 2 LED5 4PE1 16 F9 R22 200R R29 nc 100K 5 C22 0 1uF 20 50V 2 1 S6 轻触开关 1 2 D3 HVC131 1 2 3 5 4 6 7 8 9 HOLE1 Hole Q5 DTC114EE 1 2 LED1 4PE1 16 F9 1 2 3 5 4 6 7 8 9 HOLE3 Hole R21 200R C9 nc 0 1uF 20 50V NC 1 2 3 4 5 6 7 8 9 HOLE2 Hole C15 0 1UF C14 4 7uF 20 6 3V 2 ...

Page 103: ... N 1 D FB23 B L M 1 5 A G 2 2 1 S N 1 D FB24 B L M 1 5 A G 2 2 1 S N 1 D FB25 B L M 1 5 A G 2 2 1 S N 1 D 1 2 D6 P E S D 5 V 0 1 2 D15 P E S D 5 V 0 1 2 D1 P E S D 5 V 0 1 2 F1 1 2 0 6 L 0 1 2 FB8 BLM18PG181SN1 FB7 BLM18PG181SN1 FB22 B L M 1 5 A G 2 2 1 S N 1 D F B 9 B L M 1 5 A G 2 2 1 S N 1 D F B 4 B L M 1 5 A G 2 2 1 S N 1 D C33 100pF C34 100pF FB2 B L M 1 5 A G 2 2 1 S N 1 D FB26 B L M 1 5 A G...

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