Read Sony HCD-HX3 / HCD-HX5 / HCD-HX7 (serv.man2) Service Manual online
HCD-HX3/HX5/HX7
1
2.
DIAGRAMS
•
Note For Printed Wiring Boards and Schematic Diagrams
•
Indication of transistor
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.
• 2
: nonflammable resistor.
• C
: panel designation.
• A
: B+ Line.
•
Voltages are dc with respect to ground under no-signal
(detuned) conditions.
– USB POWER Board –
no mark : USB
– Other Boards –
no mark : TUNER (FM/AM)
(
(detuned) conditions.
– USB POWER Board –
no mark : USB
– Other Boards –
no mark : TUNER (FM/AM)
(
) : CD PLAY
[
] : USB
{
} : BLUETOOTH
〈〈
〉〉
: XM
<
> : SIRIUS
•
Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
•
Signal path.
F
: AUDIO
f
: TUNER (FM/AM)
J
: CD PLAY
d
: USB
: XM
: XM
O
: SIRIUS
h
: AUDIO IN
•
Abbreviation
AUS
AUS
: Australian model
CND : Canadian model
KR
KR
: Korean model
SP
: Singapore model
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.)
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
Click on the first or last page to see other HCD-HX3 / HCD-HX5 / HCD-HX7 (serv.man2) service manuals if exist.