Icom IC-r2500 Receiver
Manufacturer:
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Model:
IC-r2500
Date:
2006
Category:
Group:
Description:
COMMUNICATIONS RECEIVER
Manual type:
Service Manual
Pages:
72
Size:
9.55 Mbytes (10014912 Bytes)
Language:
english
Revision:
Manual ID:
S-14233MZ-C1
Date:
Quality:
Electronic document, no scan, very well readable.
Upload date:
2012 01 25
MD5:
7fc4ab3a28ba3f0ad7a831fb2dbae80a
Downloads:
2324
Information
SECTION 1 SPECIFICATIONS
SECTION 2 INSIDE VIEWS
SECTION 3 DISASSEMBLY INSTRUCTIONS
SECTION 4 CIRCUIT DESCRIPITON
4-1 Receiver CIRCUITS ... 4-1
4-2 PLL CIRCUITS ... 4-4
4-3 DIGITAL MODE OPERATION WITH UT-122 ... 4-5
4-4 Power Supply CIRCUITS ... 4-6
4-5 CPU PORT ALLOCATION ... 4-7
SECTION 5 ADJUSTMENT PROCEDURES
5-1 PREPARATION ... 5-1
5-2 MAIN-A UNIT ADJUSTMENT ... 5-3
5-3 MAIN-B UNIT ADJUSTMENT (R2500 only) ... 5-5
SECTION 6 PARTS LIST
SECTION 7 MECHANICAL PARTS AND DISASSEMBLY
SECTION 8 SEMICONDUCTOR INFORMATION
SECTION 9 BOARD LAYOUTS
9-1 LOGIC UNIT ... 9-1
9-2 MAIN-A UNIT ... 9-3
9-3 MAIN-B UNIT (R2500 only) ... 9-5
9-4 CONTROL UNITS ... 9-7
9-4 UT-122 (Optional product; DIGITAL UNIT for [R2500; USA-2]) ... 9-7
SECTION 10 BLOCK DIAGRAM
SECTION 11 VOLTAGE DIAGRAM