Sony CDX-4170R Service Manual page 26

Sony cdx-4170r fm/mw/lw compact disc player
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• Waveforms
(MODE:PLAY)
1
Approx. 620mVp-p
1
(FEO)
IC2
2
1.2Vp-p
(RFO)
IC2
3
Approx. 200mVp-p
$™
(TEO)
IC2
4
2.6Vp-p
7.6µsec
3
(MDP)
IC1
5
5.8Vp-p
22.7µsec
(LRCK)
IC1
6
5.7Vp-p
474nsec
@™
(BCK)
IC1
7
3.2Vp-p
16.89MHz
(XTAI)
IC1
0V
0V
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and
specified.
Note: The components identified by mark ! or dotted line
with mark ! are critical for safety.
Replace only with part number specified.
• U : B+ Line.
• H : adjustment for repair.
• Power voltage is dc 14.4V and fed with regulated dc power
supply from ACC and BATT cords.
• Voltage and waveforms are dc with respect to ground
under no-signal conditions.
no mark : CD PLAY
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
J
: CD
– 33 –
1
/
W or less unless otherwise
4

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