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