CFD-S39
– 31 – – 32 –
6-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — • Refer to page 42 for IC Block Diagrams.
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
/
4
W or less unless otherwise
specified.
• U : B+ Line.
• Power voltage is dc 9 V and fed with regulated dc power
supply from battery terminal.
• Voltage and waveforms are dc with respect to ground
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
(Page 29)
(Page 33)
Note: The components identified by mark ! or dotted line
with mark ! are critical for safety.
Replace only with part number specified.
Approx. 100mVp-p
IC701
$¶
(TEI)
• Waveforms (MODE:PLAY)
1
2
3
4
5
2.5V
1.2±0.1Vp-p
Approx. 200mVp-p
IC701
1
(FEO)
2.5V
IC703
@¡
(MDP)
2Vp-p
7.6µsec
16.9344MHz
IC703
&¡
(XTAO)
2.2Vp-p
IC701
#£
(RFO)