Equipment information

Icom IC-4SET Transceiver
Manufacturer
Icom
Model IC-4SET
Date 1990
Category: Radio, Communication
Group Transceiver
Description UHF FM TRANSCEIVER
Information
                                    

These manuals are available for the above equipment:

Icom -- IC-4SET -- Service Manual
File name Icom-7456-Manual-Page-1-Picture
Manual Type Service Manual
Pages 59
Size 21.15 Mbytes (22177400 Bytes)
Language english
Revision
Manual-ID/Number A-5077H-S
Date 1990
Quality Scanned document, all readable.
Upload date
MD5 d960a20fdd48b7f6410c84723a058ba8
Downloads 127 since 06 January 2016
Information
This service manual describes the latest information for the
following transceivers at the time of going to press.
IC-4SAT
U.S.A. version
(version no. #05)
IC-4SAT
Australia version
{version no. #07)
IC-4SAT
Asia version
(version no. #08)
IC-4SET
Europe version
(version no. #04)
IC-4SA
U.S.A. version
(version no. #06)
IC-4SA
Australia version
(version no #07)
IC-4SA
Asia version
(version no. #09)
IC-4SE
Europe version
(version no. #04)


SECTION 1
SPECIFICATIONS.............................................................................................
1 — 1 SECTION 2 INSIDE
VIEWS.............................................................................................
2 —1~2
2 - 1
IC-4SAT/SET........................................................................................................................
2—1
2 - 2
IC-4SA/SE............................................................................................................................
2 — 2
SECTION 3 BLOCK
DIAGRAM.............................................................................................
3 — 1 SECTION 4 CIRCUIT
DESCRIPTION..............................................................................
4 —1~6
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 CPU PORT ALLOCATIONS (LOGIC
UNIT)...........................................................................
4 — 5
SECTION 5 MECHANICAL PARTS AND
DISASSEMBLY.............................................. 5
— 1-4
5 -1
IC-4SAT/SET........................................................................................................................
5 — 1
5 - 2
IC-4SA/SE............................................................................................................................
5 — 3
5-3
ACCESSORIES....................................................................................................................
5 — 4
SECTION 6 PARTS
LIST.................................................................................................
6 — 1 ~ 9 SECTION 7 ADJUSTMENT
PROCEDURES....................................................................
7 — 1 ~ 5
7 -1 PREPARATION BEFORE
SERVICING...................................................................................
7—1
7-2 PLL
ADJUSTMENT..............................................................................................................
7 — 2
7 - 3 RECEIVER
ADJUSTMENT....................................................................................................
7 — 3
7 - 4 TRANSMITTER
ADJUSTMENT............................................................................................
7 — 4
SECTION 8 BOARD
LAYOUTS......................................................................................
8 — 1-13
8-1 LOGIC (LGC)
UNIT..............................................................................................................
8—1
8-2 LOGIC DAUGHTER
UNITS..................................................................................................
8 — 5
8-3 INITIAL
MATRICES..............................................................................................................
8 — 6
8-4 PRT
UNIT.............................................................................................................................
8 — 6
8-5 MAIN
UNIT..........................................................................................................................
8 — 7
8 - 6 MAIN DAUGHTER
UNITS....................................................................................................
8 — 9
8-7 VR
UNIT...............................................................................................................................
8 — 13
SECTION 9 OPTIONAL
UNITS......................................................................................
9 — 1-3
9 - 1 UT-50 TONE SQUELCH
UNIT..............................................................................................
9 — 1
9 - 2 UT-51 TONE ENCODER
UNIT............................................................................................
9 — 2
9-3 UT-49 DTMF DECODER
UNIT............................................................................................
9 — 3
SECTION 10 VOLTAGE
DIAGRAMS................................................................................
10 — 1-2
10-1
IC-4SAT/SET........................................................................................................................
10—1
10-2
IC-4SA/SE............................................................................................................................
10 — 2
Icom-7456-Manual-Page-1-Picture
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