Sony STR-DA7ES - Page 28

STR-DA4ES/DA7ES/VA333ES
2828
• Waveforms
– DIGITAL Board –
IC1901
qh
(XOUT)
1
IC2001
tk
(X0)
2
3
IC1103
7
IC1201
qs
(MCLK2)
4
5.0Vp-p
137nsec
7.28MHz
2.6Vp-p
60nsec
16.5MHz
3.2Vp-p
24.576MHz
3.5Vp-p
74nsec
13.5MHz
3.5Vp-p
74nsec
12.5MHz
3.6Vp-p
12.5MHz
IC1401
<zc.>
(MCLK2)
5
IC1501
<zc.>
(MCLK2)
6
– CLOCK Board –
IC207
5
1
IC207
7
2
5.0Vp-p
14.31MHz
5.0Vp-p
17.34MHz
– S-VIDEO Board –
IC209
9
(XS)
1
2.1Vp-p
14.31818MHz
1.4Vp-p
3.5795 MHz
– UP CONVERT Board –
IC3101
4
1
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
/
4
W or less unless otherwise
specified.
•
f
: internal component.
• C : panel designation.
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.)
• 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-
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.
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.
Q
C
These are omitted
EB
E
These are omitted
CB
C
These are omitted
BE
• Abbreviation
CND : Canadian model.
TW : Taiwan model.
KR : Korea 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
piéce portant le numéro
spécifié.