(No.YD119)1-7
SECTION 3
DISASSEMBLY
3.1
Main body section
3.1.1 Removing the top cover (See figure 1)
(1) Remove the two screws
A
attaching the top cover on both
sides of the main body.
(2) Remove the three screws
B
attaching the top cover on the
back of the main body.
(3) Raise the both sides and lower part of the rear of the top
cover, with opening them slightly in an outward direction.
And the top cover will be removed.
Fig.1
3.1.2 Removing the front panel assembly (See figure 2, fig-
ure 3)
• Prior to performing the following procedure, remove the top
cover.
(1) Disconnect the card wire from connector
CN604
on the
main board.
(2) Remove the eight hooks
a
, and then remove the front panel
assembly.
Fig.2
Fig.3
3.1.3 Removing the mechanism assembly (See figure 4)
• Prior to performing the following procedure, remove the top
cover and front panel assembly.
(1) Disconnect the card wire from connectors
CN201
and
CN202
on the main board.
(2) Remove the four screws
C
attaching the mechanism as-
sembly.
Fig.4
3.1.4 Removing the regulator board and main board (See
figure 5)
• Prior to performing the following procedure, remove the top
cover.
(1) Disconnect the wire from connector
CN603
on the main
board.
(2) Disconnect the power cord from connector
PW101
on the
regulator board.
(3) Remove the four screws
D
attaching the regulator board.
(4) Disconnect the card wire from connectors
CN701
,
CN201
,
CN202
and
CN604
on the main board.
(5) Remove the two screws
E
attaching the main board.
(6) Remove the three screws
F
and one screw
G
attaching the
main board with rear panel.
Fig.5
B
A
x
2
TOP COVER
TOP COVER
TOP COVER
B
B
Hook a
Hook a
Hook a
CN604
Main board
Front panel assembly
Hook a
Hook a
Front panel
assembly
Hook a
CN201
Mechanism assembly
C
C
C
C
Main board
CN202
D
D
D
D
CN604
Main board
PW101
F
G
F
E
CN603
E
CN202
CN201
CN701
Regulator board
F
Содержание XV-N650BEK
Страница 27: ... No YD119 1 27 Fig 7 2 DVD Fig 7 3 CD Fig 7 4 CD 2 FACT FE SBAD 2 FACT FE SBAD 2 FACT FE SBAD 2 ...
Страница 29: ... No YD119 1 29 5 2 9 SPINDLE CONTROL WAVEFORM NO DISC CONDITION Fig 9 1 DVD SPINDLE_S SP SP 1 2 3 1 2 3 IC201 ...
Страница 36: ......
Страница 42: ...A 1 2 3 4 5 B C D E F G System MPEG section SHEET 2 2 11 2 12 ...
Страница 43: ...A 1 2 3 4 5 B C D E F G Servo control section SHEET 3 2 13 2 14 ...
Страница 44: ...A 1 2 3 4 5 B C D E F G AV Jack section SHEET 4 2 15 2 16 ...
Страница 45: ...A 1 2 3 4 5 B C D E F G Timer Key control section SHEET 5 2 17 2 18 ...
Страница 47: ...A 1 2 3 4 5 B C D E F G Top view Bottom view Printed circuit boards Main board 01 2 21 2 22 ...
Страница 49: ...A 1 2 3 4 5 B C D 2 25 Top view Bottom view Key board 01 Top view Bottom view SCART board 01 ...