Sommerkamp TS-680DX Instruction Manual
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Sommerkamp TS-680DX Instruction Manual

Citizens band transceiver
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CITIZENS BAN D TRANSCEIVER
INSTRUCTION
M AN U AL
M O D E L : T S -B B O D X

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Summary of Contents for Sommerkamp TS-680DX

  • Page 1 CITIZENS BAN D TRANSCEIVER INSTRUCTION M AN U AL M O D E L : T S -B B O D X...
  • Page 2 Dynamic type, Voice coil Impédance 8 ohm. Speaker: 1 5 6 X 5 8 X 2 0 5 mm. Sïze: 2.3 kg. Weight: Mounting bracket, Mounting hardware, Accessories: power cord. SOMMERKAMP ELECTRONIC SAS CH-69Ü3 LUGANO, RO. BOX 176 SWITZERLAND TEL. 91 688543 TELEX'-7931-4...

  • Page 3: Control Locations

    CHANNEL SELECTOR KNOB— 1 '-MICROPHONE JACK (PUSH. CALL. BUTTON) -VSWR. LIGHT PACKING LIST Beside this manuał, the carton shall contain the following item s: 1. Transceiver TS-680DX 1. Mounting bracket. 4. Screw for Mounting bracket. 1. Microphone hanger. 1. Microphone.

  • Page 4: Receiver Section

    GENERAL DESCP^TION Your transceiver has been désignée) for continous SOMMERKAMP TS-680D X heavy duty mobile and base Station application. It can be operated with a microphone and internal speaker or handset, speaker/ microphone combination, telephoneset incorporating autom atic voice operated transm it/receive switching, externat sélective calling with autom atic answer­...

  • Page 5: Receive/Transmit Switching

    TRANSMITTER & . MODULATOR SECTION: The tras m itte r section is désignée) for continous heavy duty transmissiW. of amplitude modulated (A M /A 3) signais in the 26.965 to 27.755 MH2. (11 m eter) citizens band. The transm itter consists of a Phase Locked Loop circuit and an one-crystal controlled oscillator, of which output is synthesized in a dass B mixer, followd by a double tuned filte r,d a s s A B I buffers, and a highly e fficien t collector- modulated d ass C driver and power output stage, coupled by séries and pi-...
  • Page 6 Connect the antenna pług to the antenna jack with an SW R-Meter inserted into the antenna cable. Connect the microphone to the microphone jack. Switch the transceiver ON. The receiving, m eter and the channel lamp, shall light up. Turn the squelch control to min. (ANL OFF) Turę...
  • Page 7 Check that the m eter needle is near the red mark during transm itting. Talk into the microphone. The meter needle shall move a little . Release the trans­ m it button and switch the channel selector to Channel 1,2 etc. until you receive a station.
  • Page 8 Щ ю Ю Ю Ю Ю C T» CT» Ю Ю Ю Ю Ю Ю Ю Ю Ю Ю Ю ' — • " r— ł o> C T» * 3 * N» Ю § lf> Ю Ю Ю Ю со...
  • Page 9 . .JROPHONE JACK The 7-pir. DIN sta n d a rd a c ce s so ry iack has the fo llo w in g in te rn a i co n n e ctio n s: 1. In te rn s i speaker 5.
  • Page 10 COMPLETE PARTS LAYOUT...
  • Page 11 T s éSoü'X PRtNTED CIRCUIT BOARD PARTS LAYOUT...
  • Page 12 m дк CIRCUIT DIAGRAM ' f ł J ч- 4 ч- f...

  • Page 13: Parts Name

    PARTS LIST for Tq-6 80 D X PARTS NAME DESIGNATION PARTS N0. MP-201 Front Frame 483014-S MP-202B Chassis Frame 502035 MP-203B Back Parnel 504297 MP-105 Cabinet Cover (Upper) 483016 M P -124 Cabinet Cover (Lower) 514346 M P -107 Mounting Bracket 484085 524392 Front Plate (L)
  • Page 14 PARTS LIST for TS-680D X PARTS NO. DESIGNATION PARTS NAME TA -72OOP Integrated C ircuit. IC I Integrated C ircuit. TA-7205P TC-9100P Integrated C ircuit. Integrated C ircuit. TB A -120 FET. 3 SK -40 T R I FET. 2S K -30 Transistor.
  • Page 15 PARTS LIST for T'~ 680DX DESIGNATION PARTS NAME PARTS NO. SVR100K S2 VR1, 3 Semi Variable Resistor 100K ohm. SVR010K S2 Semi Variable Resistor 10K ohm. SVR100K S3 VR6, 7 Semi Variable Resistor 100K ohm. SVR005K S3 Semi Variable Resistor 5K ohm. VR1650KB Variable Resistor (Volume) 50K ohm.

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