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HBD-N7100W/N7100WL/N8100W/N9100W/N9100WL/N9150W/N9150WL/N9900SH
8
2. Pass-fail judgment of the optical pick-up (KEM-480AHA) (OP1)
Perform pass-fail judgment to judge whether the repair of the optical pick-up (KEM-480AHA) (OP1) is necessary.
Perform pass-fail judgment to judge whether the repair of the optical pick-up (KEM-480AHA) (OP1) is necessary.
2-1. Flow of drive section check
NO
NO
Confirm whether
BD (BLX-104) can be
reproduced
Confirm whether
DVD (HLX-513)/
CD (HLX-A1) can be
reproduced
Confirm whether the
drive voltage is the
following values
CN5301 pin
6 : 12 V
Confirm OP FFC cable
(Part No. 1-846-669-11)
and SPD FFC cable
(Part No. 1-828-312-61),
and replace it when it
has been damaged
Then, confirm whether
this unit operates
normally
Confirm F5301,
F5303, F5305 on
the MB1004 board,
and replace it
when it has been
damaged
Confirm whether
the optical pick-up
IOP is normal in the
service mode
(Refer to “2-2. Flow
of optical pick-up
IOP check”)
Repalece the
optical pick-up
(KEM-480AHA) (OP1)
(Refer to “3. Optical
pick-up (KEM-480AHA)
(OP1) replacement”)
NO
YES
OK
YES
YES
NO
NO
Note: Refer to “2-6. OPTICAL PICK-UP BLOCK” on page 18 about how to remove the OPTICAL PICK-UP BLOCK.
2-2. Flow of optical pick-up block IOP check
YES
NO
Turn the power on,
and change function
to “BD/DVD”
Press the buttons on
the remote commander
in order of [DISPLAY],
[0], [2], [1] [SUBTITLE],
and enter the service
mode
Press the buttons on
the remote commander
in order of [8], [7], [3],
[ ], and the
dIOP value is displayed
OK
Confirm whether
value is the
specification value
Specification value:
BD :
±6 mA
DVD/CD:
±9 mA
Repalece the
optical pick-up
(Refer to “3. Optical
pick-up (KEM-480AHA)
(OP1) replacement”)
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