Display Check; Pll Section - Kenwood TS-590S Service Manual

TS-590S

Display Check

Item Condition
1. Setting and 1) Connect the DC cord to the
full reset DC power supply.
DC IN: DC 13.8V
2) Full reset
(1) Turn the transceiver ON
by pressing the power
switch while the [A/B] key is
pressed, and the reset con-
fi rmation message appears.
(2) Turn the [MULTI/CH] control
and select "FULL RESET".
(3) Press [A/B] to perform the
Full reset.
2. LCD all seg- 1) Menu No.: 62
ments light

PLL Section

Item Condition
1. LO2 level 1) Display f.: 14.100MHz
Mode: FM
Disconnect the cable from
CN508 and insert a cable
from the spectrum analyzer.
After the adjustment, con-
nect the cable to CN508.
2. LO2 1) Display f.: 14.100MHz
(62.4MHz) Mode: FM
frequency Disconnect the cable from
CN508 and insert a cable
from the frequency counter.
After the adjustment, con-
nect the cable to CN508.
3. LO1 level 1) Display f.: 1.900MHz
Mode: USB
Disconnect the cable from
CN654 and insert a cable
from the spectrum analyzer.
After the adjustment, con-
nect the cable to CN654.
2) Display f.: 7.1500MHz
Mode: USB
Disconnect the cable from
CN654 and insert a cable
from the spectrum analyzer.
After the adjustment, con-
nect the cable to CN654.
4. Lock voltage 1) Display f.: 14.100MHz
Mode: FM
70
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
Front
panel
Measurement
Test-
Unit Terminal Unit
equipment
Spectrum Control CN508 Control
analyzer (B/3) (LO2) (B/3)
f. counter
Spectrum CN654
analyzer (LO1)
DC V.M CV
Adjustment
Parts Method
LCD After displaying Display should be normal.
"HELLO", the Should be at the reset fre-
display is reset as quency.
follows;
DISP f.: 14.000.00
Mode: USB
Meter: ALC
ANT: 1
AGC
PRE
Check LCD all segments light.
Adjustment
Parts Method
L505 Level max. –15dBm or more
TC501 62.4MHz ±40Hz
Note: If the SO-3 is installed
in the transceiver, do not
make the LO2 (62.4MHz)
frequency adjustment.
L668 Level max. –7dBm or more
L673
L677
L671 Level max. –3dBm or more
L676
L681
TC801 2.5V ±0.1V
Specifi cations / Remarks
Specifi cations / Remarks