Sony CDP-M333ES / CDP-M555ES Service Manual ▷ View online
25
25
LED board
MAIN board
TRANS board
D. MOTOR board
JOG board
BD board
DOOR SW board
T. SENS board
KEY board
D. SENS
(OUT) board
(OUT) board
DISP board
D. SENS (IN) board
LOADING SW board
L. T. MOTOR board
LOCK SW board
8-3.
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Note on Printed Wiring Board:
• X
: parts extracted from the component side.
• Y
: parts extracted from the conductor side.
• b
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component Side)
the parts face are indicated.
Note on Schematic Diagram:
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
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.
•
f
: internal component.
•
C
: panel designation.
•
U
: B+ Line.
•
V
: B– Line.
•
H
: adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : CD PLAY
no mark : CD PLAY
• 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 PLAY (ANALOG OUT)
c
: CD PLAY (DIGITAL OUT)
L
: CD PLAY (VIDEO)
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
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
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro
spécifié.
Ne les remplacer que par une
pièce portant le numéro
spécifié.
•
Indication of transistor.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
B
These are omitted.
C
E
Q
• Circuit Boards Location
26
26
CDP-M333ES/M555ES
OPTICAL PICK-UP
BLOCK
KSM-213BFN/C2NP
MAIN BOARD
CN501
8-4.
PRINTED WIRING BOARD – BD Board –
•
See page 25 for Circuit Boards Location.
(Page 29)
27
27
CDP-M333ES/M555ES
PIN FUNCTION
8-5.
SCHEMATIC DIAGRAM – BD Board –
•
See page 33 for Waveforms.
•
See page 42 for IC Block Diagrams.
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une pièce portant le numéro spécifié.
(Page 31)
28
28
CDP-M333ES/M555ES
8-6.
PRINTED WIRING BOARD – MAIN Board –
•
See page 25 for Circuit Boards Location.
Click on the first or last page to see other CDP-M333ES / CDP-M555ES service manuals if exist.