Philips DVDR520H Service Manual page 10

HDD/DVD Recorder Combi
Test Criteria:
Color bar has sharp, bright and stable color show;
Mono scope or Dot pattern has no tilt or twisted effect;
The RGB picture as below has normally good effect to the naked eyes.
If anything undeterminable, please refer to the following factors to evaluate:
Video Performance
2). Speaker & Sound Signal Test is to test its output audio fineness and locating
efficiency of the speaker.
Note of Step:
Select no.2 --- Speaker & Sound Signal Test in the login. The test will check the
locating efficiency and audio signal as well as special frequency.
Test Criteria:
The standard audio output is clear without popping and the signal output from Hi-Fi is normal.
If anything undeterminable, please refer to the following factors to evaluate:
Audio Performance
(The test appliance is Tektronix
DA Converter
Composite Output
S-video Output
Component
Output
(The test appliance is Audio position SWR-2122U)
VM 700/s-video
10-bit/54 MHZ
1Vpp &5 Ohm
Y: 1Vpp 75Ohm
C: 0.3Vpp 75 Ohm
Y: 1Vpp 75Ohm
Pb: 0.7 Vpp 75 Ohm
Pr: 0.7 Vpp 75 Ohm
10
VM500/Component):