Sony MHC-V11, Руководство по обслуживанию

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MHC-V11
MHC-V11
24 24
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
For Printed Wiring Boards.
Note:
• : Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side) Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
For Schematic Diagrams.
Note:
• All capacitors are in
μ
F 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
speci fi ed.
Note:
The components identi-
fi ed by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number speci
fi ed.
Note:
Les composants identi fi és
par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que par
une pièce portant le nu-
méro spéci
fi é.
Note: When replacing the BT board or the NFC board, be
sure to replace the BT board and the NFC board simul-
taneously.
The BT board or the NFC board cannot replace with
single.
Among the repair parts, the BT board and the NFC
board is supplied as one unit.
Note: When replacing the BT board or the NFC board, be
sure to replace the BT board and the NFC board simul-
taneously.
The BT board or the NFC board cannot replace with
single.
Among the repair parts, the BT board and the NFC
board is supplied as one unit.
• Circuit Boards Location
LED A board
LED B board
CONTROL board
BT board
MAIN board
KARAOKE (MIC) board
NFC board
PSU board