Schematic Diagram - Main Board (4/4) - Sony MZ-E60 Service Manual

6-3-5. SCHEMATIC DIAGRAM — MAIN BOARD (4/4) — • Refer to page 35 for IC Block Diagrams.
(Page 30)
(Page 26)
(Page 30)
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.
• A : B+ Line.
• Power voltage is dc 1.5V 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 : PB
– 31 –
(Page 27)
• 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.
• Waveform
(MODE:PLAY)
5 0.2V/div 0.05µs/div
16.9344MHz
qj
IC801
– 32 –
MZ-E60
0.46Vp-p
(XIN)