Icom IC-T7H Émetteur-récepteur
Fabricant:
Modèle:
IC-T7H
Date:
1998
Catégorie:
Groupe:
Description:
DUAL BAND FM TRANSCEIVIER
Manuel de l'utilisateur
Type manuel:
Manuel de l'utilisateur
Pages:
36
Taille:
847.16 Kbytes (867487 Bytes)
Langue:
english
Révision:
Manuel-ID:
A-5551D-1EX
Date:
2007 01 01
Qualité:
Électronique de documents, numérisation sans, bien lisible.
Date de transfert:
2020 02 23
MD5:
a8ac83c5d38db9514a3017e137638b63
Téléversé par:
Andre Furtado
Téléchargements:
368

Information

IMPORTANT ... i EXPLICIT DEFINITIONS ... i CAUTIONS ... i UNPACKING ... ii TABLE OF CONTENTS ... iii 1PANEL DESCRIPTION ... 1 – 5 ■ Switches, controls, keys and connectors ... 1 ■ Function display ... 5 2BATTERY PACKS AND ACCESSORIES ... 6 – 9 ■ Battery pack charging ... 6 ■ Charging precautions ... 6 ■ About the battery pack ... 6 ■ Charging connections ... 7 ■ Battery case ... 8 ■ Accessory attachment ... 9 3BASIC OPERATION ... 10 – 14 ■ Power ON ... 10 ■ Setting a frequency ... 10 ■ Setting tuning steps ... 11 ■ Selecting a memory channel ... 12 ■ Lock function ... 12 ■ Receive and transmit ... 12 ■ Repeater operation ... 13 iii 4ADVANCED FUNCTIONS ... 15 – 22 ■ Memory/call channels ... 15 ■ DTMF memory operation ... 17 ■ Scan operation ... 18 ■ Subaudible tone operation ... 21 5OTHER FUNCTIONS ... 23 – 26 ■ Initial set mode ... 23 ■ Channel indication mode ... 26 ■ CPU resetting ... 26 6789TROUBLESHOOTING ... 27 OPTIONS ... 28 SPECIFICATIONS ... 29 MODE ARRANGEMENT ... 30 – 31

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manuel de réparation
Type manuel:
manuel de réparation
Pages:
37
Taille:
1.48 Mbytes (1555398 Bytes)
Langue:
english
Révision:
Manuel-ID:
A-5551I-S
Date:
Qualité:
Électronique de documents, numérisation sans, bien lisible.
Date de transfert:
2012 06 17
MD5:
f78c0a86eace48e687bdb751245e9f67
Téléchargements:
1005

Information

This service manual describes the latest service information for the IC-T7H DUAL BAND FM Transceiver at the time of publication. 4 version of the IC-T7H have been designed. This serves manual cover each versions. SECTION 1 SPECIFICATIONS SECTION 2 INSIDE VIEWS SECTION 3 DISASSEMBLY INSTRUCTIONS SECTION 4 CIRCUIT DESCRIPTION 4 - 1 Receiver CIRCUITS ... .4 - 1 4 - 2 Transmitter CIRCUITS ... .4 - 2 4 - 3 PLL CIRCUITS ... .4 - 3 4 - 4 Power Supply CIRCUITS ... .4 - 4 4 - 5 OTHER CIRCUITS ... .4 - 4 4 - 6 PORT ALLOCATIONS ... .4 - 5 SECTION 5 ADJUSTMENT PROCEDURES 5 - 1 PLL AND Transmitter ADJUSTMENT ... .5 - 1 5 - 2 Receiver ADJUSTMENT ... .5 - 3 SECTION 6 PARTS LIST SECTION 7 MECHANICAL PARTS AND DISASSEMBLY SECTION 8 SEMI-CONDUCTOR INFORMATION SECTION 9 BOARD LAYOUTS 9 - 1 LOGIC UNIT ... .9 - 1 9 - 2 2F UNIT ... .9 - 3 9 - 3 1F UNIT ... .9 - 5 SECTION 10 BLOCK DIAGRAM SECTION 11 VOLTAGE DIAGRAM

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