Schematic Diagram - Servo Section (1/3) - Sony MDX-C8900R Service Manual

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4-8. SCHEMATIC DIAGRAM – SERVO Section (1/3) – •
3 7 6 3 1 5 1 5 0
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
.
http://www.xiaoyu163.com
See page 74 for IC Block Diagrams.
x a o u 1 6 3
y
i
– 43 –
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Note: The components identified by mark ! or dotted line
• See page 72 for Waveforms.
8
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3 7 6 3 1
c o
.
• Voltages and waveforms are dc with respect to
ground in playback mode.
with mark ! are critical for safety.
no mark : MD
Replace only with part number specified.
∗
2 4
9 9 8
5 1 5 0 8 9 2 4 9
m
– 44 –
MDX-C8900R
2 : Impossible to measure
9 9
8 2 9 9
(Page 45)