
ALIGNMENT PROCEDURE
(ANDY AM/FM)
* VCO/PLL PORTION
- Alignment procedure
- Test points
- Frequencies chart
* TRANSMITTER
- Alignment procedure
- Test points
* RECEIVER
- Alignment procedure
- Test points
Test equipement required
Frequency
counter
200
Mhz
HF
Generator
DC Volmeter
BF Volmeter
Distortiometer
HF Volmeter
Wattmeter
-
Dummy
load
Osilloscope
FM linear detector
Load 8
Ω
AF generator Sinad meter
Conditions of Measurements on HF Generator
Reception
AM mode: Level - 107 dBm Frequency 1 KHz with 60% of modulation.
FM mode: Level - 107 dBm Frequency 1 KHz with 1,2KHz of deviation.
Transmission
Frequency1 KHz 30mV.
Summary of Contents for ANDY AM/FM
Page 1: ...ANDY AM FM 12 24 SERVICE MANUAL...
Page 6: ...ALIGNMENT VCO PLL ANDY AM FM TP 7 TP 1...
Page 14: ...ALIGMENT TRANSMITTER ANDY AM FM W2 W4 W1...
Page 16: ...ANDY AM FM 12 24 BLOCK DIAGRAM...
Page 18: ...ANDY AM FM 12 24 SCHEMATIC DIAGRAM...
Page 22: ...ANDY AM FM 12 24 COMPONENT LAYOUT...
Page 23: ...PC BOARD VIEWS ANDY AM FM PRESIDENT ANDY AM FM Main PCB component layout 20 12 2016...
Page 24: ...PC BOARD VIEWS ANDY AM FM PRESIDENT ANDY AM FM Main PCB points test 20 12 2016...
Page 25: ...PC BOARD VIEWS ANDY AM FM PRESIDENT ANDY AM FM Front PCB top component layout 20 12 2016...
Page 26: ...PC BOARD VIEWS ANDY AM FM PRESIDENT ANDY AM FM Front PCB bottom component layout 20 12 2016...
Page 27: ...PC BOARD VIEWS ANDY AM FM...