Read Sony HCD-HDX500 / HCD-HDX501W Service Manual online
HCD-HDX500/HDX501W
3
3
HCD-HDX500/HDX501W
•
Note for Printed Wiring Boards and Schematic Diagrams
Note on Schematic Diagram:
•
All capacitors are in
µ
F unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
•
All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
C
: panel designation.
•
A
: B+ Line.
•
B
: B– Line.
•
Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
(
under no-signal (detuned) conditions.
no mark : TUNER
(
) : DVD PLAY
〈〈
〉〉
: VIDEO
•
Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
•
Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
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
: XM
: XM
E
: VIDEO
Note on Printed Wiring Board:
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
•
MAIN board is multi-layer printed board.
However, the patterns of intermediate layers have not been
included in diagrams.
However, the patterns of intermediate layers have not been
included in diagrams.
•
Indication of transistor
Caution:
Pattern face side:
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.
2.
DIAGRAMS
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
Former : 1-872-115-11, 12
New
New
: 1-872-115-13
– SPEAKER BOARD (Component Side) –
Former : 1-872-292-11, 12
New
New
: 1-872-292-13
– PW-SW BOARD –
(Component Side)
(Component Side)
Former : 1-872-116-11, 12
New
New
: 1-872-116-13
– CHOPPER BOARD (Component Side) –
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