Read Sony CDP-CE525 / CDP-CE535 Service Manual online
– 15 –
SECTION 6
DIAGRAMS
6-1. CIRCUIT BOARDS LOCATION
– 16 –
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block.)
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
• 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.
•
¢
: internal component.
•
C
: panel designation.
•
U
: B+ Line.
•
V
: B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : STOP
no mark : STOP
• 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.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
• Signal path.
J
: CD
c
: digital out
For printed wiring boards.
Note:
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
p
: parts mounted on the conductor side.
•
®
: Through hole.
•
b
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
IC101
#ª
FE
1
2
3
4
5
WAVEFORMS
IC101
&¡
XTAI
IC101
%º
RF AC
IC101
$¡
TE
IC302
#¡
EXTAL
6
IC101
@∞
MDP
7
IC301
6
384 FSO
IC301
0
BCK
8
BD board
DISPLAY board
MAIN board
KEY board
POWER SW board
HP board
TABLE MOTOR board
SENSOR board
LOADING board
Note:
The components identi-
fied by mark
The components identi-
fied by mark
!
or dotted
line with mark
!
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
!
sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce por tant le numéro
spécifié.
Ne les remplacer que par une
piéce por tant le numéro
spécifié.
Caution:
Pattern face side: Parts on the pattern face side seen from the
(Side B)
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.
• Indication of transistor
IC301
!™
LRCK
9
0
IC301
@¡
XOUT
3.9Vp-p
33.8MHz
1.2Vp-p
(PLAY)
2.5V
APPROX 500mVp-p (PLAY)
7.5
µ
sec
2.4Vp-p
3.7Vp-p
10MHz
4.8Vp-p
33.8MHz
5.1Vp-p
2.1MHz
2.1Vp-p
33.8MHz
23
µ
sec
5.2Vp-p
2.5V
APPROX 200m Vp-p (PLAY)
C
These are omitted
E
B
Q
C
These are omitted
E
B
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