Panasonic SAXR55 - A/V RECEIVER, Service Manual

Page: 42 / 175

LEVEL DVR/
DVD_REC
STEREO Analog -18dB/0dB
EFFECT CD STEREO Digital (COAX 2) -48dB/0dB
OFF TV STEREO Digital (OPT 1) -48dB/0dB
SFC AV/
MOVIE
DVD STEREO Digital (COAX 1) -48dB/0dB
SFC MUSIC DVR/
DVD_REC
STEREO Digital (OPT 2) -48dB/0dB
TEST No change SURROUND Scan the test noise output channel
with 500ms intervals
-18dB/0dB
-/L CD STEREO Balance is set to leftmost -18dB/0dB
+/R CD STEREO Balance is set to rightmost -18dB/0dB
Fig. 9.4
10. Voltage Measurement and Waveform Chart
Note:
- Indicated voltage values are the standard values for the unit
measured by the DC electronic circuit tester (high-impedance)
with the chassis taken as standard.
Therefore, there may exist some errors in the voltage values,
depending on the internal impedance of the DC circuit tester.
- Circuit voltage and waveform described herein shall be regarded
as reference information when probing defect point because it
may differ from actual measuring value due to difference of
Measuring instrument and its measuring condition and product
itself.