Sony PMC-D407L Servicehandleiding - Pagina 4
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6-11. SCHEMATIC DIAGRAM — CD SECTION — • Refer to page 65 for IC Block Diagrams.
(Page 52)
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PMC-D407L
• Waveforms
1
1.3±0.2Vp-p
#¡
IC701
(RFO)
2
Approx. 50mVp-p
$¢
(TI)
IC701
3
Approx. 50mVp-p
2
IC701
(FI)
4
5Vp-p
22.6µs
@º
IC702
(LRCK)
5
6.7Vp-p
280ns
@™
IC702
(BCK)
6
4.8Vp-p
240ns
@∞
IC702
(XPCK)
7
4.8Vp-p
16.9344MHz
#∞
(XTAO)
IC702
(Page 45)
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
1
/
W or less unless otherwise
4
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.
• Voltage and waveforms are dc with respect to ground
(Page 46)
under no-signal conditions.
no mark : CD STOP
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
J
: CD
c : digital out
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