Service Measurement Setup - Philips MCD708 Service Manual

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SERVICE MEASUREMENT
Tuner SW
To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday«s cage.
Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz).
Tuner AM (MW,LW)
To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday«s cage.
CD
Use Audio Signal Disc SBC429
L.P.F. = 13
Aerial replacement
RF Generator
Capacitor
e.g. PM5326
DUT
RF Generator
e.g. PM5326
Frame aerial
e.g. 7122 707 89001
4822 397 30184 (replaces test disc 3)
th
order filter 4822 395 30204
Low pass filter 22kHz
DUT
L
R
LEVEL METER
e.g. Sennheiser UPM550
23/1/2013
2 - 2
Bandpass
DUT
250Hz-15kHz
e.g. 7122 707 48001
Bandpass
LF Voltmeter
250Hz-15kHz
e.g. 7122 707 48001
S/N and distortion meter
e.g. Sound Technology ST1700B
S/N and distortion meter
e.g. Sound Technology ST1700B
with FF-filter
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LF Voltmeter
e.g. PM2534
S/N and distortion meter
e.g. Sound Technology ST1700B
e.g. PM2534
www.nostatatech.nl