Sony STR-DA3ES Service Manual page 13

THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(IN ADDITION TO THIS 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.
• % : indicates tolerance.
• 2 : nonflammable resistor.
• 5 : fusible resistor.
• C : panel designation.
Note:
The components identified by
mark 0 or dotted line with mark
0 are critical 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 portant le numéro spécifié.
• U : B+ Line.
• V : B– Line.
• H : adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
No mark : FM
• 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.
• Circled numbers refer to waveforms.
• Signal path.
F : FM
J
: CD (ANALOG)
c : CD (DIGITAL)
• Abbreviation
CND : Canadian model
CH : Chinese model
KR : Korea model
For printed wiring boards.
Note:
• X : parts extracted from the component side.
•
: Through hole.
a
• b : Pattern from the side which enables seeing.
• There are few cases that the part isn't mounted in model is printed
on diagram.
C
Q
These are omitted
B E
B E C E C B
These are omitted
These are omitted
There are a few cases that the part printed on
this diagram isn't mounted in the model.
• Waveform
• DIGITAL SECTION
• S-VIDEO SECTION
1
1 IC209 9 (XS)
IC1901 qh (X OUT)
5.0Vp-p
137nsec
7.28MHz
2
2 IC207 5
IC2001 tk (XO)
2.6Vp-p
16.5MHz
60nsec
3
IC207 7
3
IC1103 7
3.2Vp-p
24.576MHz
4
IC1201 qs (MCLK2)
3.5Vp-p
74nsec
13.5MHz
5
IC1401 (MCLK2)
139
3.5Vp-p
74nsec
12.5MHz
6
IC1501 (MCLK2)
139
3.6Vp-p
12.5MHz
13 13
STR-DA3ES/DA5ES/VA555ES
• SUB DSC SECTION
1
IC9011 4
4.0Vp-p
2.1Vp-p
20MHz
14.31818MHz
2
IC9012 2A1
3.3Vp-p
5.0Vp-p
21µsec
14.31MHz
3
IC9012 3A2
3.3Vp-p
5.0Vp-p
330nsec
17.34MHz