Http://Www.xiaoyu163.Com - Sony STR-DA4ES Service Manual

STR-DA4ES/DA7ES/VA333ES
Q Q
3 7 6 3 1 5 1 5 0
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block.)
For schematic diagrams.
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and 1 / W or less unless otherwise
4
specified.
• f : internal component.
• C : panel designation.
Note:
Note:
Les composants identifiés par
The components identi-
fied by mark 0 or dotted une marque 0 sont critiques
line with mark 0 are criti- pour la sécurité.
Ne les remplacer que par une
cal for safety.
Replace only with part piéce portant le numéro
number specified. spécifié.
• A : B+ Line.
• B : B– Line.
• H : adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
∗
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 MΩ).
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-
T E
L 1 3 9 4 2 2 9 6 5 1 3
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F : FM
J : CD (ANALOG)
c : CD (DIGITAL)
• Abbreviation
CND : Canadian model.
TW : Taiwan model.
KR : Korea model.
w w w
For printed wiring boards.
Note:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
•
a : Through hole.
• : 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 the
(Side B) pattern face are indicated.
Parts face side: Parts on the parts face side seen from the
(Side A) parts face are indicated.
C
Q
These are omitted
B E
B E C
These are omitted
E C B
These are omitted
• Abbreviation
CND : Canadian model.
TW : Taiwan model.
KR : Korea model.
x a o
y
. i

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• Waveforms
– DIGITAL Board –
1
5.0Vp-p
7.28MHz
137nsec
IC1901 qh (XOUT)
2
2.6Vp-p
16.5MHz
60nsec
IC2001 tk (X0)
3
3.2Vp-p
24.576MHz
IC1103 7
4
3.5Vp-p
13.5MHz
74nsec
IC1201 qs (MCLK2)
5
3.5Vp-p
Q Q
3 7 6 3
12.5MHz
74nsec
IC1401 (MCLK2)
<zc.>
6
3.6Vp-p
12.5MHz
IC1501 <zc.> (MCLK2)
u 1 6 3
.
28 28
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2 4
9 9 8
– S-VIDEO Board –
1
2.1Vp-p
14.31818MHz
IC209 9 (XS)
– CLOCK Board –
1
5.0Vp-p
14.31MHz
IC207 5
2
5.0Vp-p
17.34MHz
IC207 7
1 5 1 5 0 8 9 2 4
m
c o
2
9 9
– UP CONVERT Board –
1
1.4Vp-p
3.5795 MHz
IC3101 4
9 8 2 9 9