Adjustment For Dj1400An/Qn - Alinco DJ-180 Service Manual

3) ADJUSTMENT for DJ1400AN/QN (The Narrow Version)
PLL Adjustment
Item Condition
RX VCO Frequency: 145.00MHz Digital Multimeter TPl
Reference Frequency: 145.00MHz
Frequency PTT: ON
TX Adjustment
Item Condition
Freq: ******MHz
Power PTT: ON
Power: Low
Freq: ******MHz
PTT: ON
DEV Power: Low
AG output: 1KHz,
-30dBm
Freq: ******MHz
DTMF PTT: ON
Power: Low
Freq: ******MHz
88.5HzTone PTT: ON
Power: Low
RX Adjustment
Item Condition
Frequency:
RXFront End ******MHz SSGmod:
1KHz, 1.7kHzDEV
*****MHz
DJ1400AN
DJ1400QN
Measurement
Test-equipment Ternlinal Unit
Frequency Counter ANT
Measurement
Test-equipment Ternlinal Unit
PowerMeter ANT
AF OSC
ANT
Liner Detector
Measurement
Test-equipment Ternlinal Unit
SSG
Oscilloscope
SP
AFVoltmeter
Distorlion Meter
145.00MHz
162.00MHz
Adjustment
Parts Method
VCO L205
RF TC1
Adjustment
Parts Method
RF VR1
RF VR2
DTMF VR401
TONE VR701
Adjustment
Parts Method
12dB
RF L4~L7 SINAD:
MAX
Speclficatlons/
Remarks
1.5+/-0.05V
145.00MHz+/-
50Hz
Speclficatlons/
Remarks
0.4+/-0.05W
2.2KHz
+/-0.2KHz/DEV
0.8KHz
+/-
0.05KHz/DEV
0.35KHz+/-
0.05kHz/DEV
Speclficatlons/
Remarks
12dB SINAD -
6.0dBuV(EMF)
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