Philips DVDR3350H Service Manual page 14

EN 14 5.
3139 785 31500
NOTES:
1. For references to voltage levels, NOK represents voltage measurements that are outside the range of +-10% of specifi ed
values
2. For references to soldering touch ups and replacing components, OK means the set no longer shows the problem and is
working fi ne. NOK means the problem still exists.
3. For references to square pulses,
OK – signal shape resembles a square, with peak to peak voltage level of 3.3V +-10%
NOK – means if the measurement is out the specifi cation stated in the OK condition above
4. For references to sine waves,
OK – signal shape resembles a sine wave, with peak to peak voltage level of 5.6V +-10% (note that this voltage level is
obtained by using a 0dB test signal.
NOK – means if the measurement is out the specifi cation stated in the OK condition above
5. For references to video waveforms,
OK – the measured waveforms resembles (shape and voltage level +-10%) their respective waveforms under the
WAVEFORM section.
NOK – if the waveforms do not match (shape and voltage level +-10%) the waveforms in the WAVEFORM section OR if
there are no waveforms at all.
REMINDER: For points 3 – 5, please refer to the WAVEFORM section as a guideline.
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