Icom
IC-F7000
service manual
Bottom View PA Unit
Specification
Parts list
Section Block Diagram
Reset Circuit Display Board
Accessries
Adjustment Procedures
Entering the Adjustment Mode
Power Supply Circuits
Service Manual
Page 63
• BOTTOM VIEW (PA UNIT)
9 - 10
Page 62
Page 64
Image 63
Page 62
Page 64
Contents
Service Manual
OTH
Introduction
Ordering Parts Repair Notes
AUS
Table of Contents
Specifications
SP-25 External Speaker ‘ General
RC-26 Remote Controller ‘ General
Unit mm inch
37 1 15
RC-26
Section Inside Views
IC-F7000 Bottom View
IC-F7000 TOP View
‘ in Case of Using External Reference Signal
About External Reference Signal Input
‘ Connection
‘ in Case of Using Internal Reference Signal
Circuit Description
Receiver Circuits
DSP Unit
AF Amplifier Circuit DSP and Main Units
DSP Receiver Circuit Main and DSP Units
AGC Circuit DSP and Main Units
DSP Circuit
Transmitter Circuits
RF Circuit MAIN, PA, PLL Units and DRI
VER Board
RF Filter Circuit
PLL Circuits
Microphone Circuit Display Board
Reset Circuit Display Board
3 2ND LO and Reference Oscillator Circuits PLL Unit
LCD Circuit Display and Connect Boards
PLL Unit Voltage Line
Power Supply Circuits
PA Unit Voltage Line
Display Board RC-26 Voltage Line
Port Allocations
Output Expander IC for the PLL Strobe Main Unit IC3601
Output Expander IC for the PLL Unit Main Unit IC3602
Output Expander IC for Bandpass FIL- Ters Main Unit IC3604
Output Expander IC Main Unit IC3603
6 D/A Converter IC Main Unit IC3606
Front CPU Port Allocations RC-26, Display Board IC8201
Connection
Adjustment Procedures
Preparation
Required Test Equipment
Operating on the Adjustment Mode
Entering the Adjustment Mode
Voltage
PLL Unit Adjustment
LPL Lock
PLL
PLL Unit TOP View
PA and Filter Units Adjustment
PLL Unit Bottom View
PA Unit TOP View
Receiver Adjustments
L209 Presetting
Main Unit TOP View
RC-26 Front Panel
Transmitter Adjustments
VOL Dial
IC-APC
Main Unit
Section Parts List
Main Board
Resistor ERJ3GE JPW
Resistor ERJ12YJ0R00U
R3332 7030003640
ECEV1CA471P
Tantalum ECST1AY335R
ADM202EARN
PLL Unit
Resistor ERA3YEB
Mylar
PA Unit
DSP Unit
DSP Board
Driver Board
VARISTOR-1 Board
VARISTOR-2 Board
Display Board
Front Unit
Rear Board
Connect Board
HM-146 Main Unit
MIC Unit
Mechanical Parts and Disassembly
Front Parts
Chassis Parts
Accessries
Accessories
Front Parts
Connect Board
DR Driver Board
Chassis Parts
MIC Unit
DS DSP Board
SEMI-CONDUCTOR Information
Transistor and FET’S
Diodes
Rear Board TOP View
Board Layouts
TOP View
Connect Board TOP View
Bottom View Rear Board
Bottom View MIC Unit Bottom View Connect Board
Display Board TOP View
Bottom View Display Board
DSP Board TOP View
J9901 J9902
Bottom View DSP Board
J2051
Bottom View Main Unit
PA Unit
Bottom View PA Unit
PLL Unit
Bottom View PLL Unit
Driver Board TOP View VARISTOR-1 Board
Bottom View Driver Board
Voltage Line TX Line RX Line Common Line
Section Block Diagram
IC-F7000
Wiring Diagram
12-1 RC-26 and HM-146
Voltage Diagrams
Main Unit
Explanatory notes
Main
PA Unit
PLL Unit
JPW-ERJ3GE
DSP Board
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