Kenwood TK-863G Service Manual page 42

TK-863G
Item Condition
3. High power 1) Set test mode
Select "HPOW" in tuning mode. F. counter panel
"H.POW"
PTT : ON
Adjust [ *** ]
2) "H.P.OW"
PTT : ON
Adjust [ *** ]
3) "H.P.O.W"
PTT : ON
Adjust [ *** ]
4) "H.P.O.W."
PTT : ON
Adjust [ *** ]
5) "H.P.O.W._."
PTT : ON
Adjust [ *** ]
4. Low power 1) Set test mode
Select "LPOW" in tuning mode.
"L.POW"
PTT : ON
Adjust [ *** ]
2) "L.P.OW"
PTT : ON
Adjust [ *** ]
3) "L.P.O.W"
PTT : ON
Adjust [ *** ]
4) "L.P.O.W."
PTT : ON
Adjust [ *** ]
5) "L.P.O.W._."
PTT : ON
Adjust [ *** ]
5. Power check 1) Set test mode
CH : CH1 - Sig1
CH2 - Sig1
CH3 - Sig1
PTT : ON
6. Modulation 1) Set test mode
balanced MIC input : OFF
• Wide Select "BAL" in tuning mode. meter
"_.BAL"
Deviation meter filter
LPF : 3kHz
HPF : OFF
De-emphasis : OFF
PTT : ON
Adjust [ *** ]
42
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
Power meter Rear ANT Front
panel
Power mete
Power meter Rear ANT
panel
Ammeter DC IN
Power meter Rear ANT Front
Deviation panel panel
Oscilloscope
AF VTVM Front MIC
AG panel
Adjustment
Parts Method
/ 25.0W 1.0W
5.0W 0.5W
Check 25W 1W, 8A or less
/ Make the de- (Wide/Narrow)
modulation
waveform neat.
Specifications/Remarks