Equipment information

Icom IC-F21BR Transceiver
Manufacturer
Icom
Model IC-F21BR
Date 2001
Category Radio, Communication
Group Transceiver
Description UHF TRANSCEIVER
Information
                                    

These manuals are available for the above equipment:

Manual Type Service Manual Icom-3221-Manual-Page-1-Picture
Pages 40
Size 1.60 Mbytes (1675873 Bytes)
Language english
Revision
Manual-ID/Number S-13806IZ-C1U
Date 2001
Quality Electronic document, no scan, very well readable.
Upload date
MD5 c366dadf373a9117ce235cbaa5d8bc74
Downloads 1209 since 05 February 2012
Information
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 PORT ALLOCATIONS  ... .4-4
SECTION 5 ADJUSTMENT PROCEDURES
5-1 PREPARATION  ... .5-1
5-2 PLL ADJUSTMENT  ... .5-4
5-3 SOFTWARE ADJUSTMENT  ... .5-5
SECTION 6 PARTS LIST
SECTION 7 MECHANICAL PARTS AND DISASSEMBLY
SECTION 8 SEMI-CONDUCTOR INFORMATION
SECTION 9 BOARD LAYOUTS
9-1 IC-F22/F22S/F22SR MAIN UNIT  ... .9-1
9-2 IC-F21/F21S/F21BR/F21GM MAIN UNIT  ... .9-3
9-3 SW-A AND SW-B UNITS  ... .9-5
SECTION 10 BC-146 OPTIONAL DESKTOP CHARGER INFORMATION
10-1 PARTS LIST  ... .10-1
10-2 DISASSEMBLY INFORMATION  ... .10-1
10-3 VOLTAGE DIAGRAM  ... .10-2
10-4 BOARD LAYOUT  ... .10-2
SECTION 11 BLOCK DIAGRAM
SECTION 12 VOLTAGE DIAGRAM
12-1 MAIN UNIT  ... .12-1
12-2 SW-A AND SW-B UNITS  ... .12-2
Icom-3221-Manual-Page-1-Picture


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