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CFD-S39
6-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — • Refer to page 42 for IC Block Diagrams.
• Waveforms
(MODE:PLAY)
1
3
2.5V
Approx. 200mVp-p
Approx. 100mVp-p
1
IC701
(TEI)
IC701
4
2
1.2±0.1Vp-p
(RFO)
IC701
IC703
5
2.2Vp-p
2.5V
16.9344MHz
Note:
(FEO)
IC703
(XTAO)
• 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
2Vp-p
specified.
Note: The components identified by mark ! or dotted line
7.6µsec
(MDP)
– 31 –
(Page 29)
• U : B+ Line.
• Power voltage is dc 9 V and fed with regulated dc power
supply from battery terminal.
1
/
W or less unless otherwise
• Voltage and waveforms are dc with respect to ground
4
under no-signal conditions.
no mark : CD STOP
• Voltages are taken with a VOM (Input impedance 10 MΩ).
with mark ! are critical for safety.
Voltage variations may be noted due to normal produc-
Replace only with part number specified.
tion tolerances.
(Page 33)
• 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
– 32 –

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