Schematic Diagram -Cd Mechanism Section (1/2) - Sony CDX-3900R Service Manual

CDX-3900R/4000R/4000RX
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3-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (1/2) — • Refer to page 37 for IC Block Diagrams.
• Waveforms
(MODE:PLAY)
1
T E
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0V
Approx. 200mVp-p
IC1 qd (TE)
2
0V
Approx. 620mVp-p
qf (FE)
IC1
3
1.2Vp-p
IC1 qh (RFO)
w w w
Note:
• Voltage and waveforms are dc
with respect to ground
under no-signal conditions.
no mark : CD PLAY
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