Equipment information:

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

These manuals are available for the above equipment:

Icom -- IC-4SAT -- 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
ed2kID: 7f4d346b39bc6e0ad0cac86bb6c69eb0
Downloads: 43 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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