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Maxon SL7000, Operational Description

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Maxon SL7000 Operational Description Download Page 13

SL7000SERIES HAND HELD 

 
 

13 

* Test Items 
 
 

Start ATE

TX Power

TX Frequency

MIC Sensitivity

TX Distortion

TX Hum & Noise

Sub-audio Tone Deviation

ACP

RX Distortion

RX Hum & Noise

Audio Sensitivity

Squelch

2-Signal Test*

IMD

Finish ATE

Max Deviation

TX Test

RX Test

* 2-signal test items: ACL, SRA, Image Rejection, Co-channel Rejection, Blocking

Option

Summary of Contents for SL7000

Page 1: ...SL7000 SERIES HANDHELD TRANSCEIVER OPERATIONAL DESCRIPTION...

Page 2: ...LE OF CONTENTS 1 SPECIFICATIONS 3 2 DESCRIPTION OF UNIT 5 3 THEORY OF OPERATION 7 4 ALIGNMENT PROCEDURE 9 5 CLONING 21 6 PROGRAMMING 22 7 EXPLODED VIEW 36 8 PARTS LIST 37 9 PCB LAYOUT AND CIRCUIT DIAG...

Page 3: ...dio Power 500 mW Ext with 8 ohm 600 mW Int with 6 ohm Intermediate Frequency 46 35 MHz 450 kHz Number of Channels 256 Frequency Source Synthesizer Operation Rating Intermittent 90 5 5 Standby RX TX Po...

Page 4: ...kHz Channel Spacing Max 2 5 kHz RECEIVER Sensitivity 12dB Sinad UHF 117 dBm 31 V VHF 118 dBm 28 V Amplitude Characteristic 3 dB Adjacent Channel Selectivity 25 kHz Channel Spacing 70 dB 12 5 kHz Chann...

Page 5: ...ogrammable Keys PTT Key 1 Emergency Key 2 Power on off and Volume Control Switch Turn the transceiver on by rotating power on off and volume control switch clockwise and control the volume 3 Whip Ante...

Page 6: ...ng down more than 1 second makes the channel moving fast And you can choose On or Off in function mode 11 PTT Push To Talk Button Hold down to transmit release to receive 12 Monitor Button Press to mo...

Page 7: ...52 and TX VCO Q661 D661 D662 D663 D664 The oscillated signal is amplified at the buffer amplifiers Q686 Q687 and is then applied to the T R switch D696 D697 Then thereceive 1st LO Rx signal is applied...

Page 8: ...is amplified in Q821 This signal is fed to IC801 which is composed of the second mixer limiter amplifier quadrature detector and active filter circuit The second local oscillator at 45 9 MHz is produc...

Page 9: ...Impedance 50 SWR Better than 1 2 1 Oscilloscope Frequency rang DC 20 MHz Measuring range 0 01 20 V Transmitter Circuit Adjustment Crystal frequency On receiving mode check Crystal output is at 15 3MHz...

Page 10: ...SL7000SERIES HAND HELD 10 Test Equipment Setup...

Page 11: ...values automatically Auto Tuning if the transceiver isn t content with the specification System Requirements CPU Intel Pentium2 or higher Pentium3 or higher recommended Operating System Microsoft Wind...

Page 12: ...Initialization Check the next item PASS Auto Tuning PASS BAD Finish ATE Stop ATE The adjustable items TX Power Max Deviation Sub audio Tone Deviation Squelch The rest of items can t tune The result w...

Page 13: ...y MIC Sensitivity TX Distortion TX Hum Noise Sub audio Tone Deviation ACP RX Distortion RX Hum Noise Audio Sensitivity Squelch 2 Signal Test IMD Finish ATE Max Deviation TX Test RX Test 2 signal test...

Page 14: ...ues The adjustable items are as follows TX Power Max Deviation Sub audio Tone Deviation Squelch etc ATE Program Usage Starting ATE Program To run ATE program please double click 7000 series ATE icon i...

Page 15: ...e 16 th channel position When the transceiver enters the ATE mode TEST message will be displayed on the LCD for one second The window for inputting of serial number will be appeared after clicking of...

Page 16: ...16 When all of the test items are passed asking message of the result printing will be appeared If the current test item is failed the test will be stopped and asking message of the continuing of the...

Page 17: ...re TX Power Max Deviation Sub audio Tone Deviation Squelch If these items are failed then enter the auto tuning process automatically After auto tuning process the test will be continued If the result...

Page 18: ...ATE Option ATE program uses 16 predefined channels To see the channels information click ATE Option Frequency Table on the menu bar To see the specification of the current model click ATE Option Spec...

Page 19: ...e test result click the File Print ATE Frequency List SL 7402 Ch No RX Frequency TX Frequency Ch Space Power Sub audio Tone 1 400 025 400 075 N L 2 400 025 400 075 N H 3 400 025 400 075 S L 4 400 025...

Page 20: ...25 136 075 S L 4 136 025 136 075 S H 5 155 025 155 075 N L 6 155 025 155 075 N H 7 155 025 155 075 S L 8 440 025 155 075 S H 9 173 025 173 075 N L 10 173 025 173 075 N H 11 173 025 173 075 S L 12 173...

Page 21: ...his time the CLONE and RESET message will be appeared by turns one second interval To set the radio to cloning mode release the monitor button while the CLONE message is displayed on the LCD In slave...

Page 22: ...in recent file list if user opens a specific file User can access his own file easily Edit Model Model Selection User can select his own model Model is generally divided by the frequency range the pr...

Page 23: ...he group s channel data will appear if user selects the group no Frequency To edit frequency press enter numerical key or double click in RX Freq of TX Freq cell It is canceled if Esc key is pressed w...

Page 24: ...ther places while editing Channel name is editable up to 8 characters Signaling Press enter key or double click to configure signaling option Signaling option dialog will appear Signaling types which...

Page 25: ...ble from 50ms to 3000ms at 50ms intervals The transceiver waits at a current channel for this duration after it goes to non busy status from busy status If the time elapsed then the transceiver moves...

Page 26: ...ceiver goes to TX mode or finishes emergency call after this time elapsed RX Time is programmable from 5 seconds to 60 seconds at 5 seconds intervals TX Time The transceiver keeps TX mode for this dur...

Page 27: ...er The transceiver goes to RX mode if TOT Time elapsed In other words TX is available for this duration TOT Time is programmable 5 to 300 seconds at 5 seconds intervals TOT Warning is the function bee...

Page 28: ...a group name Roger Beep If this option is checked then the transceiver transmits roger beep after PTT key is released Clear to Talk If this option is checked and PTT key is pressed then the transceiv...

Page 29: ...s condition by the key input delay If there is no key input within Check Interval then the transceiver beeps out warning for Warning Duration The transceiver goes to emergency mode if there is no res...

Page 30: ...t want to use this function Keypad You can select DTMF Direct Channel Memory Channel Memory Call as keypad function Please refer to user s manual for more information about these functions Programmabl...

Page 31: ...corresponding text will be displayed If Selcall is selected and the received code is in RX Code List then the corresponding actions including the text will be carried out First Tone Delay Time This is...

Page 32: ...e The transceiver sounds each DTMF tone if this option is checked Transponder The transceiver transmits the alert tone means ACK if it received a code equals to the current channel ID Edit 2 Tone TX C...

Page 33: ...ration If the transceiver receives 5 tone code then pre defined actions code display icon blink etc are carried out ANI the transceiver displays the received code The corresponding text will be displa...

Page 34: ...ransceiver stops current actions automatically Remind Time This time is programmable 1 to 255 seconds at 1 second intervals CALL displays during this time if there is no response within Auto Reset Tim...

Page 35: ...SL7000SERIES HAND HELD 35...

Page 36: ...SL7000SERIES HAND HELD 36 7 EXPLODED VIEW...

Page 37: ...625 868 05D2229Z RES CHIP 2 2K 1 16W 5 T 1005 9 SMD R104 105 185 186 187 188 505 605 616 05D2724Z RES CHIP 2 7K 1 16W 5 1005 1 SMD R374 05D3325Z RES CHIP 3 3K 1 16W 5 1005 3 SMD R326 375 803 05D4795Z...

Page 38: ...608 1 SMD R825 05B1013Z RES CHIP 100 1 16W 5 T 1608 1 SMD R378 POTENTIONMETER 10K MVR21 HXBR 103 1 SMD VR416 1305258Y CAP CERAMIC CHIP 0 5PF GRM36COG0R5C50V 1 SMD C663 1307076Y CAP CERAMIC CHIP 0 75PF...

Page 39: ...7R681K50V 2 SMD C255 339 1306299Y CAP CERAMIC CHIP 0 0068UF GRM36X7R682K25V 2 SMD C324 353 1370171Y CAP CERAMIC CHIP 7PF GRM36COG070D50V 4 SMD C621 622 624 816 1380143Y CAP CERAMIC CHIP 8PF GRM36COG08...

Page 40: ...0 1 SMD Q601 TR FET 2SK1829 SC 70 1 SMD Q862 2217936 IC PLL MB15E03SL 1 SMD IC401 IC DAC CONVERTOR M62364FP TF1J 1 SMD IC203 IC LCD DRIVER LC75834W SQFP 48 7 1 SMD IC251 IC MCU SL 7402 MB90F583CA 100...

Page 41: ...3 791 05D4706Z RES CHIP 47 1 16W 5 T 1005 1 SMD R790 05D4728Z RES CHIP 4 7K 1 16W 5 T 1005 2 SMD R723 732 05D4740Z RES CHIP 470K 1 16W 5 T 1005 1 SMD R795 05D5615Z RES CHIP 560 1 16W 5 T 1005 1 SMD R7...

Page 42: ...AL ASSY 1 PIN HEADER 2PIN 9230B 1 02Z067 PT1 1 SUB J501 BATT CONN SMD ASSY SL 7402 BATT CONN SMD ASSY 1 130B121Y CAP CERAMIC CHIP 0 001UF GRM36X7R102K50V 7 SMD C526 532 533 534 535 536 537 3119972 COI...

Page 43: ...1 DIODE RECTIFIER S2A 2 SMD D101 102 BATTERY ASSY SL 7402 BATTERY ASSY 1 SL 7000 BATTERY LITHIUM POLYMER LITHIUM POLYMER 1500mAH 1 PORTABLE CHARGER ASSY SL 7402 PORTABLE CHARGER ASSY 1 BALT CLIP ASSY...

Page 44: ...K 1 16W 5 T 1005 2 SMD R381 612 05D1826Z RES CHIP 1 8K 1 16W 5 1005 2 SMD R625 868 05D1541Z RES CHIP 150K 1 16W 5 1005 8 SMD R207 240 305 349 350 666 682 809 05D1222Z RES CHIP 1 2K 1 16W 5 T 1005 2 SM...

Page 45: ...7 521 615 618 626 801 804 807 864 130B363Y CAP CERAMIC CHIP 0 1UF GRM36X5R104K10V 4 SMD C808 809 811 814 1312575Y CAP CERAMIC CHIP 120PF GRM36COG121J50V 1 SMD C203 1311497Y CAP CERAMIC CHIP 1UF GRM39Y...

Page 46: ...IP 820NH EBL1608 R82K 3 SMD L622 623 801 COIL CHIP 1 8UH EBL1608 1R8K 3 SMD L601 603 604 CHIP BEAD BLM15AG102SN1 8 SMD L361 362 401 402 422 652 R311 R345 DIODE SWITCHING KDS114E ESC 2 SMD D121 697 220...

Page 47: ...1 SUB RUBBER EMG SL 7402 SILICONE RUBBER 1 SUB KNOB EMG SL 7402 PC ORANGE 1 SUB 907544 FELT SPK FELT T0 2 1 SUB KEYPAD SL 7402 SLICONE RUBBER SILK 1 SUB GASKET MIC SL 7402 SILICONE RUBBER 1 SUB TAPE W...

Page 48: ...130J50V 1 SMD C785 1347791Y CAP CERAMIC CHIP 47PF GRM36COG470J50V 4 SMD C713 722 752 798 1314058Y CAP CERAMIC CHIP 14PF GRM39COG140J50V 2 SMD C745 748 1320253Y CAP CERAMIC CHIP 20PF GRM39COG200J50V 1...

Page 49: ...08 4 SMD R205 206 304 305 05B5615Z RES CHIP 560 1 16W 5 1608 1 SMD R301 RESISTOR CHIP MCR03 EZPFX6191 6 19K OHM 1 SMD R302 RESISTOR CHIP MCR03EZPFX7321 7 32K OHM 1 SMD R303 IC REGULATOR LM317D2TXM 1 S...

Page 50: ...N LABEL BAR CODE SL 0305PMR P E T0 15 29 4X10 4 1 FIN MANUAL SL 7402 PAPER 100X152 1 FIN BOX GIFT SL 7402 SW1S 205 W X212 D X62 H 1 FIN BOX OUT SL 7402 DW1E 410 W X315 D X217 H 0 1 FIN DECLARATION SHE...

Page 51: ...SL7000SERIES HAND HELD 51 9 PCB LAYOUT AND CIRCUIT DIAGRAMS...

Page 52: ...ERIES HAND HELD 52 REV NO C O N T E N T S CHK APVD D A T E DESIGNED CHECKED APPROVED TITLE SL7402 UHF MAIN TOP PARTS LAYOUT DWG No MODEL SL7402 MATERIAL File Name SCALE A4 SHEET 1 OF 3 ATS F 084 0 A4...

Page 53: ...IES HAND HELD 53 REV NO C O N T E N T S CHK APVD D A T E DESIGNED CHECKED APPROVED TITLE SL7402 UHF MAIN BOTTOM PARTS LAYOUT DWG No MODEL SL7402 MATERIAL File Name SCALE A4 SHEET 2 OF 3 ATS F 084 0 A4...

Page 54: ...0SERIES HAND HELD 54 REV NO C O N T E N T S CHK APVD D A T E DESIGNED CHECKED APPROVED TITLE SL7402 UHF P W MODULE LAYOUT DWG No MODEL SL7402 MATERIAL File Name SCALE A4 SHEET 3 OF 3 ATS F 084 0 A4 21...

Page 55: ...SL7000SERIES HAND HELD 55...

Page 56: ...SL7000SERIES HAND HELD 56...

Page 57: ...ERIES HAND HELD 57 REV NO C O N T E N T S CHK APVD D A T E DESIGNED CHECKED APPROVED TITLE SL7102 UHF MAIN TOP PARTS LAYOUT DWG No MODEL SL7102 MATERIAL File Name SCALE A4 SHEET 1 OF 3 ATS F 084 0 A4...

Page 58: ...IES HAND HELD 58 REV NO C O N T E N T S CHK APVD D A T E DESIGNED CHECKED APPROVED TITLE SL7102 VHF MAIN BOTTOM PARTS LAYOUT DWG No MODEL SL7102 MATERIAL File Name SCALE A4 SHEET 2 OF 3 ATS F 084 0 A4...

Page 59: ...0SERIES HAND HELD 59 REV NO C O N T E N T S CHK APVD D A T E DESIGNED CHECKED APPROVED TITLE SL7402 VHF P W MODULE LAYOUT DWG No MODEL SL7402 MATERIAL File Name SCALE A4 SHEET 3 OF 3 ATS F 084 0 A4 21...

Page 60: ...SL7000SERIES HAND HELD 60...

Page 61: ...SL7000SERIES HAND HELD 61...

Page 62: ...SL7000SERIES HAND HELD 62 10 BLOCK DIAGRAM...

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