Sony HCD-BX2, Service Manual

Page: 58 / 72

HCD-BX2/DX2/DX2B
4 4
(BX2/DX2 : SP, TW, KR, MX, AUS models)
*
*
* R411, 414
100 (AEP, UK)
12k (EXCEPT AEP, UK)
EXCEPT
AEP, UK
100V 100V
(EXCEPT AEP, UK)
(US, CND, MX)
(AEP, UK, KR, AUS)
(US, CND, MX)
(SP, TW)
(BX2/DX2: MX)
(BX2/DX2 : KR, MX, AUS)
(BX2/DX2: MX)
2. Addition of Information of Destination
•
SCHEMATIC DIAGRAM – AMP/POWER SUPPLY Section –
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. U: µF,
pF: µµF 50 WV or less are not indicated except for
electrolytics and tantalums.
• If a numeric value of capacitor is a decimal fraction, the
preceding zero may be omitted.
(For example, .1 expresses 0.1)
• All resistors are in
Ω
and 1 /
4
W or less unless otherwise
specified.
• 5 : fusible resistor.
• 2 : nonflammable resistor.
•
C
: panel designation.
•
U
: B+ Line.
•
V
: B– Line.
• Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : FM
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Signal path.
F : FM
• Abbreviation
AUS : Australian model
CND : Canadian model
KR
: Korean model
MX : Mexican model
SP : Singapore model
TW : Taiwan model
Note:
The components identi-
fied by mark
0
or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.