Adjustment Procedures; Preparation - Icom IC-F620 Service Manual

SECTION 5
Note: [MPT] versions must use 'CS-F600' instead of 'CS-F500'.

5-1 PREPARATION

When you adjust the contents on pages 5-4 and 5-5, SOFT-
WARE ADJUSTMENT, the optional CS-F500 ADJ
(Rev. 1.0 or later), *OPC-1122
SOFTWARE
OPC-1122 ; see illustration below) are required.
CLONING CABLE
I SYSTEM REQUIREMENTS
• IBM PC compatible computer with an RS -232C serial port
(38400 bps or faster)
• Microsoft Windows 95/98 or Windows ME
• Intel Pentium 100 MHz processor or faster
• At least 16 MB RAM and 10 MB of hard disk space
• 640×480 pixel display (800×600 pixel display recommended)
IBM is a registered trademark of International Bussiness
Machines Corporation in the U.S.A. and other countries.
Microsoft and Windows are registered trademarks of
Microsoft Corporation in the U.S.A. and other countries.
Screen shots produced with permission from Microsoft
Corporation. All other products or brands are registered
trademarks or trademarks of their respective holders.
• *OPC-1122 (JIG CABLE)
I REQUIRED TEST EQUIPMENT
EQUIPMENT
Output voltage
DC power supply
Current capacity
Measuring range
RF power meter Frequency range
(terminated type) Impedance
SWR
Frequency range
Frequency counter Frequency accuracy : ±1 ppm or better
Sensitivity
Frequency range
FM deviation meter
Measuring range
DC voltmeter Input impedance

ADJUSTMENT PROCEDURES

ADJUSTMENT
(modified
JIG CABLE
Add a jumper wire here
OPC-1122
(Cloning cable)
GRADE AND RANGE
: 13.2 (13.6) V DC
: 20 A or more
: 1–75 W
: 300–600 MHz
: 50 Ω
: Less than 1.2 : 1
: 0.1–600 MHz
: 100 mV or better
: DC–600 MHz
: 0 to ±10 kHz
: 50 kΩ/V DC or better
I ADJUSTMENT SOFTWARE INSTALLATION
q Boot up Windows.
- Quit all applications when Windows is running.
w Insert the 'CS-F500' into the appropriate CD-ROM drive.
e Select 'Run' from the [Start] menu.
r Type the setup program name using the full path name,
then push [Enter] key.
(ex. D:\CSF500ADJ\disk1\Setup.exe)
t Follow the prompts.
y Program group 'CS-F500 ADJ' appears in the 'Programs'
folder of the [Start] menu.
I STARTING SOFTWARE ADJUSTMENT
q Connect IC-F610, F620 or F621 and PC with *OPC-1122
.
JIG CABLE
w Turn the transceiver power ON.
e Boot up Windows, and click the program group 'CS-F500
ADJ' in the 'Programs' folder of the [Start] menu, then
CS-F500 ADJ's window appears.
r Click 'Connect' on the CS-F500's window, then appears
IC-F610, F620 or F621's up-to-date condition.
t Set or modify adjustment data as desired.
PTTE
PTT
MIC
MICE
Electrolytic
capacitor
47 µF
EQUIPMENT
Frequency range
Audio generator
Measuring range
Frequency range
Standard signal
Output level
generator (SSG)
Frequency range
Oscilloscope
Measuring range
AC millivoltmeter Measuring range
Input impedance
External speaker
Capacity
Power attenuation
Attenuator
Capacity
5 - 1
PTT switch
+
Audio generator
300 Hz to 3 kHz
AC
millivoltmeter
GRADE AND RANGE
: 300–3000 Hz
: 1–500 mV
: 0.1–600 MHz
: 0.1 µV–32 mV
(–127 to –17 dBm)
: DC–20 MHz
: 0.01–20 V
: 10 mV–10 V
: 4 Ω
: 7 W or more
: 50 or 60 dB
: 100 W or more