Table Of Contents - Icom IC-2GA Service Manual

TABLE OF
CONTENTS
SECTION
1
SPECIFICATIONS
1-1
SECTION
2
OUTSIDE
AND
INSIDE
VIEWS
2-1
FRONTAND
SIDE
PANELS
2-1
2-2
TOP PANEL
2-2
2-3
FUNCTION
DISPLAY 2-2
2-4
MAIN
UNIT
2-3
2-5
RFUNIT 2-4
2-6
SPEAKER
AND DTMF
UNITS 2-4
SECTION
3
BLOCK DIAGRAM
3-1
SECTION
4 CIRCUIT
DESCRIPTION
4-1
RECEIVER CIRCUITS 4-1
4-2
TRANSMITTER
CIRCUITS
4-2
4-3
PLL CIRCUIT
4-2
4-4
POWER
SUPPLY
CIRCUITS
4-3
4-5
OTHER
CIRCUITS
4-4
4-6
CPU
(IC501)
PORT ALLOCATION
4-5
4-7
MATRICES 4-6
SECTION
5
MECHANICAL PARTS
AND
DISASSEMBLY
5-1
SECTION
6
ADJUSTMENT PROCEDURES
6-1
PLL
ADJUSTMENT
6-1
6-2
RECEIVER
ADJUSTMENT
6-2
6-
3
TRANSMITTER
ADJUSTMENT
6-3
SECTION
7
BOARD LAYOUTS
7-
1
INTERCONNECTION
7-1
7-2
LOGIC-A UNIT 7-2
7-3
LOGIC-B
UNIT 7-3
7-4
RF UNIT
7-5
7-5
MAIN UNIT
7-7
7-6
OTHER
UNITS
7-9
SECTION
8
PARTS
LIST
8-1
SECTION
9
SCHEMATIC
AND VOLTAGE DIAGRAM
9-1
SECTION
10 BC-35,
BC-36
AC BATTERY
CHARGERS
10-1
SPECIFICATIONS
10-1
10-2
PANEL DESCRIPTION 10-1
10-3
BLOCK DIAGRAM 10-2
10-4
CIRCUIT
DESCRIPTION 10-3
10-5
MECHANICAL PARTS
AND
DISASSEMBLY
10-4
10-6
PARTS
LIST
10-6
10-
7
SCHEMATIC
AND
VOLTAGE DIAGRAM
10-7
SECTION
11
UT-40
TONE SQUELCH
UNIT
(sold
separately)
11-
1
CIRCUIT
DESCRIPTION 11-1
11-2
BOARD LAYOUT
11-2
11-3
SCHEMATIC
AND VOLTAGE DIAGRAM
11-3