Kenwood TK-190 Service Manual page 37

Common Section
Item Condition
1. PLL lock 1) Set panel test mode
voltage CH No. : 2
check Signalling No. : 1
RX
2) Set panel test mode
CH No. : 3
Signalling No. : 1
SUB RX-Hi 3) Set panel tuning mode
CH No. : 1
Signalling No. : 1
Transmitter Section
Item Condition
1. Frequency 1) Set panel test mode
adjustment CH No. : 3
Signalling No. : 1
Select FRQ
in panel tuning mode
PTT : ON
2. Maximum 1) Set panel test mode
power CH No. : 3
check Signalling No. : 1
BATT terminal voltage : 7.5V
Select POW 255
in panel tuning mode
PTT : ON
3. TX high 1) Set panel test mode
power CH No. : 3
adjustment Signalling No. : 1
Select POW
in tuning mode
Push Monitor to 3 point
adjustment mode
Select POW
L
PTT : ON
2) Push Tone2 to select
∗ ∗ ∗
POW
M
PTT : ON
3) Push Tone2 to select
∗ ∗ ∗
POW
H
PTT : ON
ADJUSTMENT
Measurement
Test-
Unit
equipment
Panel
TX-RX
Caution : When adjusting transmit power and sensitivity, connect the cable to the SMA antenna connector on
the top panel. At this time, use the antenna-less type jig connector (E30-3287-08) in the universal connector.
Measurement
Test-
Unit
equipment
Power meter Panel
f. counter
∗ ∗ ∗
Power meter Panel
Ammeter
∗ ∗ ∗
∗ ∗ ∗
Adjustment
Terminal Unit Parts
TP1 Check
TP2
Adjustment
Terminal Unit Parts
ANT Panel TOP1/ 33.3000MHz :K
TOP2 42.5000MHz :K2
ANT Check
Panel TOP1/ 5.8W
TOP2
TK-190
Specifications/Remarks
Method
1.0~1.6V
4.3V or less
2.2~2.8V
Specifications/Remarks
Method
± 50Hz
6.3W or more
± 0.5W
2.3A or less
37