Sony Model MV-700HR - Page 23

MV-700HR
2323
MV-700HR
• Note for Printed Wiring Boards and Schematic Diagrams
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
• x : parts mounted on the conductor side.
• : 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
(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 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
/
4
W or less unless otherwise
specified.
• C : panel designation.
• MAIN board is multi-layler printed board.
However, the patterns of intermediate-layer have not been included
in these diagrams.
• A : B+ Line.
• B : B– Line.
• H : adjustment for repair.
• Power voltage is dc 12V and fed with regulated dc power supply
from external power voltage jack (J1002 on the MAIN board).
• Voltages and waveforms are dc with respect to ground under no-
signal conditions.
no mark : DVD PLAY
(): TUNER
∗ : Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production toler-
ances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production toler-
ances.
• Circled numbers refer to waveforms.
• Signal path.
L : DVD/CD PLAY (VIDEO)
F : DVD/CD PLAY (ANALOG AUDIO OUT)
J : DVD/CD PLAY (DIGITAL AUDIO OUT)
a : A/V INPUT (VIDEO)
E : A/V INPUT (AUDIO)
k : CRADLE INPUT (VIDEO)
j : CRADLE INPUT (AUDIO)
q : MEMORY STICK (AUDIO/VIDEO)
f : TUNER
Note:
The components identi-
fied by mark 0 or dotted
line with mark 0 are criti-
cal 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.
• Abbreviation
AUS: Australian model
CH : Chinese model
CND : Canadian model
KR : Koeran model
RU : Russian model
TW : Taiwan model
Ver. 1.2