Diagrams - Sony hcd-dz230 Service Manual

HCD-DZ230/DZ231/HDZ235
QQ
3 7 63 1515 0
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. (p: pF)
50 WV or less are not indicated except for electrolytics and
tantalums.
• All resistors are in Ω and
1
specified.
• f : internal component.
• C : panel designation.
Note: Note:
The components identi- Les composants identifiés
par une marque 0 sont cri-
fied by mark 0 or dot-
ted line with mark 0 are tiques pour la sécurité.
Ne les remplacer que par une
critical for safety.
piéce por tant le numéro
Replace only with part
number specified. spécifié.
• A : B+ Line.
• Voltages and waveforms are dc with respect to ground un-
der no-signal (detuned) conditions.
• Voltages and waveforms are dc with respect to ground in
service mode.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
no mark : DVD STOP
: Impossible to measure
*
• Voltages are taken with VOM (Input impedance 10 MΩ).
• Circled numbers refer to waveforms.
• Signal path.
TE
L 13942296513
F
: AUDIO
J
: CD PLAY
c
: DVD PLAY
G
: DMPORT
d
: TUNER
L
: VIDEO
E
: Y
a
: CHROMA
r
: COMPONENT VIDEO
q
: R, G, B
f
: AUDIO IN
• Abbreviation
CND : Canadian model
www
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SECTION 6

DIAGRAMS

/ W or less unless otherwise
4
x ao
y
i
http://www.xiaoyu163.com
8
For Printed Wiring Boards.
Note:
• X : parts extracted from the component side.
a
• : Through hole.
• : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from
(SIDE B) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(SIDE A) the parts face are indicated.
• Indication of transistor.
B C E
These are omitted
Q Q
3 6 7 1 3
u163
.
2 9 9 4 2 8
C
Q
These are omitted.
B E
1 5 0 5 8 2 9 9 4
m
co
9 9
2 8 9 9