Icom_IC-V8000_expanding_function.pdf

Icom Inc. 1-6-19, Kamikuratsukuri, Hirano-ku, Osaka, 547-0004 JAPAN Phone : 06 6793 5302 Fax : 06 6793 0013 URL : http://www.icom.co.jp/ INFORMATION #904 ZIB-095 To: ICOM Distributors From: ICOM Inc. / Service Department Date: March 28, 2002 Re: Expanding Function for the IC-V8000. Following information is regarding the modification of expanding function for the IC-V8000. Model: IC-V8000 All versions RX Frequency Expansion: RX Frequency Coverage After following Operation: 136.000 174.000 MHz Procedure of RX Frequency Expansion (For TPE, KOR, AUS model): Push and hold down the LOW and MONI keys while turning the power ON. Note: The USA and SEA versions already expanded for above modification in factory. TX Frequency Expansion: TX Frequency Coverage After Modification: 136.000 174.000 MHz Procedure of TX Frequency Expansion (For TPE, USA, KOR, AUS and SEA model): Remove D13 form the LOGIC board to expand transmit frequency coverage above. Note: Some versions already expanded for above modification in factory. Other Functions: ANI Function: Remove R54 from the LOGIC board to allow ANI function. When use this function, the UT-108 DTMF decode board is required. Voice scrambler function: Remove D15 from the LOGIC board and cut PC trace CP2 and CP3 to allow voice scrambler function. When use this function, the UT109 (Non Rolling Type) or UT-110 (Rolling Type) voice scrambler unit is required. Page. 1 of 2 Service handling necessary: Yes X No Icom Inc. 1-6-19, Kamikuratsukuri, Hirano-ku, Osaka, 547-0004 JAPAN Phone : 06 6793 5302 Fax : 06 6793 0013 URL : http://www.icom.co.jp/ Mic gain level: Soldered CP1 on the LOGIG board to increase microphone gain. After soldered CP1, please readjust microphone gain for requirement level. Wide and Narrow function: Remove R55 from the LOGIC board to allow wide and narrow function. It is possible to switch the narrow deviation in transmit mode without wide and narrow model. Note: Do not change the D16, D17, D22 and D23 initial matrix diodes on the FRONT board. LOGIC BOARD LAYOUT: Page. 2 of 2