Diagrams - Sony HCD-HDX265 Service Manual

2.

DIAGRAMS

Note for Printed Wiring Boards and Schematic Diagrams
Note on Printed Wiring Board:
X : parts extracted from the component side.
Y : parts extracted from the conductor side.
: internal component.
f
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from
(Conductor Side) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Component Side) the parts face are indicated.
MAIN board is multi-layer printed board.
However, the patterns of intermediate-layer have not been in-
cluded in diagram.
Indication of transistor
C
Q
These are omitted.
B E
Q
B C E
These are omitted.
HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
Note on Schematic Diagram:
All capacitors are in F unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
All resistors are in and 1 / W or less unless otherwise
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specified.
: internal component.
f
C : panel designation.
A : B+ Line.
B : B– Line.
Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : TUNER
( ) : DVD PLAY
Voltages are taken with a VOM (Input impedance 10 M ).
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.
F
: AUDIO
J
: CD/DVD PLAY
f
: TUNER
i : AUDIO IN
E : VIDEO
HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
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