Equipment information
Icom IC-4SET Transceiver
Manufacturer:
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Model:
IC-4SET
Date:
1990
Category:
Group:
Description:
UHF FM TRANSCEIVER
Manual Type:
Service Manual
Pages:
59
Size:
21.15 Mbytes (22177400 Bytes)
Language:
english
Revision:
Manual-ID:
A-5077H-S
Date:
Quality:
Scanned document, all readable.
Upload date:
2016 01 06
MD5:
d960a20fdd48b7f6410c84723a058ba8
Downloads:
3064
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