Sony BDP-S560 Service Manual ▷ View online
9-11
BDP-S560
Fan flowchart
The FAN ERR display appears on the
fluorescent tube surface.
Enter the Service Mode and turn on the fan
from the IFcon menu.
Is the voltage of CN1403 pin 3 on the order
of 10 V?
No
Disconnect the harness from the fan that is
inserted in CN1403, and take the
measurement again.
Is it on the order of 10 V?
No
Is the voltage of IC1401pin 2 on the order of
3.3 V?
No
Is the connection between IC1401 pin 1and
IC1403 pin 58 broken?
Also check whether the trace is bridged with
the adjacent one.
Yes
Yes
Yes
Is the fan rotating?
No
Replace the fan.
Check around the fan power supply
(IC1401).
Yes
Is FanState of the Service Mode screen set
to ON?
No
Disconnect the harness from the fan that is
inserted in CN1403, and short pins 1 and 2
together.
Does FanState of the Service Mode screen
go ON?
No
Is the connection between IC1403 pin 2 and
IC1403 pin 55 broken?
Also check whether the trace is bridged with
the adjacent one.
Yes
Yes
Check whether something is caught in the
fan blades.
If there is nothing there, replace the fan.
Replace the fan.
9-12
BDP-S560
Ethernet flowchart
Cannot connect with the network, cannot
update the network.
Is the LAN cable plugged in properly?
No
Plug in the LAN cable firmly.
Yes
Is the LED of the hub router lit?
(LINK LED)
No
Is power supplied to the MB board?
No
To Power Supply (System) flowchart
Yes
Yes
Replace the MB board.
To Drive flowchart
BU Adjustment Flow [yy] ~ After BU/MB
Replacement ~
Are the network settings of the menu
correct?
No
Make the correct network settings.
Yes
Replace the MB board.
To Drive flowchart
BU Adjustment Flow [yy] ~ After BU/MB
Replacement ~
9-13
BDP-S560
USB Device flowchart
The USB device is not reco
g
nized.
Insert the USB device again.
Is it recognized when the power is
turned OFF and then ON again?
No
Is 5 V present at CN361 pin 1?
No
Is 5 V present at C617?
No
Is 5.8 V present at C610?
No
Power supply board defective
Yes
Yes
Yes
Yes
Poor contact of the USB device
Defective harness between the USB
board and the MB board.
Does replacing IC601 improve the
symptoms?
No
Replace the MB board.
To Drive flowchart
BU Adjustment Flow [yy] ~ After
BU/MB Replacement ~
Yes
Replace the harness between the MB
board and the USB board.
Do the symptoms improve?
No
Replace the MB board.
To Drive flowchart
BU Adjustment Flow [yy] ~ After
BU/MB Replacement ~
IC601 defective
Yes
Defective harness between the USB
board and the MB board
9-14
BDP-S560
HUB board flowchart (1/2)
(1) Does not recognize a USB device at the front panel
Insert a USB memory device to the
terminal on front panel.
Start the service mode.
Diag>Device Test>USB Host>
Is "HUB ID check" OK?
No
Replace the harness for the CN103.
Do the symptoms improve?
No
Is 3.3 V present at IC102 pin 4?
No
Is 3.3 V present at IC102 pin 1?
No
Yes
Yes
Yes
Yes
Defective harness for the CN103.
Is 5.8 V present at IC102 pin 2?
No
Yes
Defective IC102.
Replace the HUB board.
Do the symptoms improve?
No
Yes
Defective IC104.
Is "USB Media check" OK?
No
Replace the harness for the CN104.
Do the symptoms improve?
No
Replace the Front USB board.
Do the symptoms improve?
No
Is 5 V present at IC105 pin 4?
No
Is 3.3 V present at IC105 pin 1?
No
Replace the harness for the CN105.
Do the symptoms improve?
No
Yes
Yes
Yes
Yes
Yes
Yes
No defect.
Or noncompliant USB memory
device.
Defective harness for the CN104.
Defective Front USB board.
Defective harness for the CN105.
Is 5.8 V present at IC105 pin 2?
No
Is harness connection for CN102
OK?
No
Yes
Yes
Defective IC105.
Defective harness connection for the
CN102.
Replace the HUB board.
Do the symptoms improve?
No
Yes
Defective IC104.
Replace the MB board.
Then perform the drive adjustment.
*After replacing the MB board, perform the rewrite of Opdata and refer to the Drive flowchart.
A
B
C
B
C
A
C
C
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