HBD-N5200W, HBD-N7200W, HBD-N7200WL, HBD-N9200W, HBD-N9200WL - Sony Audio Service Manual (repair manual). Page 10

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HBD-N5200W/N7200W/N7200WL/N9200W/N9200WL
10

2.  Pass-fail judgment of the optical device KEM480AHA/C2RP1 (OP1)
Perform pass-fail judgment to judge whether the repair of the optical device KEM480AHA/C2RP1 (OP1) is necessary.
2-1.  Flow of drive section check

Note: Refer to “2-7. OPTICAL DEVICE BLOCK” on page 21 about how to remove the OPTICAL DEVICE BLOCK.
2-2.  Flow of optical device 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 [
x
] 
o
[DISPLAY] 
o
 [
X
] 
o
 [
M
],
and enter the service
mode
Press the [
m
] button on 
the remote commander 
to select “[8] Drive” 
and press [     ] button 
on the remote 
commander.
OK
Confirm whether 
value is the 
specification value
Specification value:
BD : 
±6 mA
DVD/CD: 
±9 mA
Replace the 
optical device
(Refer to “3. Optical device
KEM480AHA/C2RP1 (OP1)
replacement”)
Repeat the same 
procedure as above to 
select “[7] OP Check 
Menu” then “[3] dIOP”, 
and the dIOP value is 
displayed.
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
C991 pin 
1 : 12V
C902 pin 
1 : 5V
Confirm OP FFC cable 
(Part No. 1-848-090-71) 
and SPD FFC cable 
(Part No. 1-848-089-61), 
and replace it when it 
has been damaged
Then, confirm whether 
this unit operates 
normally
Confirm F300, F301, 
F302 on the 
MB1305 board, 
and replace it 
when it has been 
damaged
Confirm whether 
the optical device  
IOP is normal in the 
service mode
(Refer to “2-2. Flow  
of optical device
IOP check”)
Replace the 
optical device
 KEM480AHA/C2RP1 (OP1)
(Refer to “3. Optical device
KEM480AHA/C2RP1 (OP1)
replacement”)
NO
YES
OK
YES
YES
NO
NO

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