Icom IC-H18 Transceiver
Manufacturer:
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Model:
IC-H18
Date:
1988
Category:
Group:
Description:
VHF TRANSCEIVER
Manual type:
Service Manual
Pages:
50
Size:
15.10 Mbytes (15832015 Bytes)
Language:
english
Revision:
Manual ID:
A-5016S
Date:
Quality:
Scanned document, all readable.
Upload date:
2016 01 09
MD5:
45e31a602bc70389207e94e0f9aefae4
Downloads:
802
Information
SECTION 1
SPECIFICATIONS ...
1—1
SECTION 2 OUTSIDE AND INSIDE
VIEWS ...
2 — 1-3
2 -1 OUTSIDE
VIEWS ...
2 — 1
2-2 INSIDE
VIEWS ...
2 — 2
SECTION 3 BLOCK
DIAGRAM ...
3 — 1
SECTION 4 CIRCUIT
DESCRIPTION ...
4 — 1 ~ 5
4 -1 Receiver
CIRCUITS ... 4
— 1
4 - 2 Transmitter
CIRCUITS ... 4
— 2
4-3 PLL
CIRCUITS ... 4
— 3
4-4 VOLTAGE
LINES ... 4
— 4
4 - 5 T5/R5 SWITCHING CIRCUIT (MAIN
UNIT) ... 4
— 4
4-6 CTCSS CIRCUIT (MAIN
UNIT) ... 4
— 4
4 - 7 CPU (IC801) PORT
ALLOCATIONS ... 4
— 5
SECTION 5 MECHANICAL PARTS AND
DISASSEMBLY ...
5 — 1- 2
SECTION 6 ADJUSTMENT
PROCEDURES ...
6 — 1-6
6-1 PLL
ADJUSTMENT ...
6—1
6 - 2 Receiver
ADJUSTMENT ...
6 — 3
6 - 3 Transmitter
ADJUSTMENT ...
6 — 5
SECTION 7 BOARD
LAYOUTS ...
7 — 1 ~ 7
7 -1
INTERCONNECTION ...
7 — 1
7-2 LOGIC AND EF
UNITS ...
7 — 2
7-3 MAIN
UNIT ...
7 — 4
7-4 RF
UNIT ...
7 — 6
SECTION 8 PARTS
LIST ...
8 — 1-6
SECTION 9 VOLTAGE DIAGRAM
...
9 — 1
SECTION 10 OPTIONS
INFORMATION ...
10 — 1-2
10 -1 ΒψΤΏ AC BATTERY
CHARGER ...
10 — 1
10-2 Ut-42 DTMF ENCODER
UNIT ...
10 — 2