Sony BDP-A6000 Service Manual ▷ View online
BDP-A6000
8-2
History
Ver0.10
2011 09 21
Manaka/Kong
First
. .
Manaka/Kong
First release
Ver 0.20
2011.10.25
Manaka/Kong
Update Page 4,page 19
Ver 0.30
Ver
0.40
Ver
0.50
2011.12.09
Reen
2012.02.13 Sasaki
2013.06.03 Uetake/Haidil
Update Page 4, page 12 and page 19
Add BDP-A6000 model at page 7-3
Update All Pages except page 7-2 & 7-15
Reference ：
Reference ：
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9-1
BDP-A6000
SECTION 9
TROUBLESHOOTING
Main Flow .............................................................................. 9-2
Power (System) Flow ............................................................ 9-3
Audio section flowchart ......................................................... 9-4
Video section flowchart ......................................................... 9-5
FR-317 Board flowchart ........................................................ 9-5
TS-160 Board flowchart ........................................................ 9-5
Power (System) Flow ............................................................ 9-3
Audio section flowchart ......................................................... 9-4
Video section flowchart ......................................................... 9-5
FR-317 Board flowchart ........................................................ 9-5
TS-160 Board flowchart ........................................................ 9-5
Drive flowchart ...................................................................... 9-8
Ethernet flowchart ................................................................. 9-10
FAN flowchart ....................................................................... 9-9
USB (Front) Device Flow ...................................................... 9-12E
USB (Rear) Device Flow ....................................................... 9-12E
USB (Rear) Device Flow ....................................................... 9-12E
Remote control does not operate ......................................... 9-7
TS-161 Board flowchart ........................................................ 9-6
WLAN flowchart .................................................................... 9-11
9-2
BDP-A6000
Main Flowchart
o
N
o
N
s
e
Y
s
e
Y
No
Yes
Yes
No
Yes
No
No
s
e
Y
s
e
Y
No
s
e
Y
s
e
Y
No
Yes
No
Yes
No
Power ON by power switch on front or remote
control.
control.
Has system reset (CPU_XRST) been
cancelled?
cancelled?
Measurement point JL1018
To Video section flowchart
Start (and return from each flowchart)
Approximately 10 seconds after the AC is
applied, the WAIT display flashes several
times and the power is turned OFF
automatically.
applied, the WAIT display flashes several
times and the power is turned OFF
automatically.
Are the power supply voltages on the MB
board normal?
board normal?
To Power Supply (System) flowchart.
Replace the MB board.
To Drive flowchart
BU Adjustment Flow [yy] ~ After BU/MB
Replacement ~
BU Adjustment Flow [yy] ~ After BU/MB
Replacement ~
To FR-317 board flowchart
To remote flowchart
To remote flowchart
Check the parts and mounting around X401.
Replace the MB board.
To Drive flowchart
BU Adjustment Flow [yy] ~ After BU/MB
Replacement ~
BU Adjustment Flow [yy] ~ After BU/MB
Replacement ~
Is OPEN or CLOSE displayed on the
fluorescent tube?
fluorescent tube?
Is there any problem in the FFC connection to
CN1270 which connects the drives?
CN1270 which connects the drives?
To FR board flowchart
Is XMB or the SETUP screen displayed on the
video output screen?
video output screen?
Do the up, down, left, and right arrow keys of
the remote control permit operations on the
XMB?
the remote control permit operations on the
XMB?
Is the main clock (X401) oscillating properly at
27 MHz?
27 MHz?
To Drive flowchart
Is the sound reproduced properly when a BD,
DVD, or other disc is played?
DVD, or other disc is played?
To Audio section flowchart
Is the picture reproduced properly when a BD,
DVD, or other disc is played?
DVD, or other disc is played?
To Video section flowchart
Are BD, DVD, or other discs that are loaded on
the drive recognized correctly?
the drive recognized correctly?
Yes
Check the connections of the connectors.
If there is no improvement, replace the MB
board.
If there is no improvement, replace the MB
board.
To Drive flowchart
BU Adjustment Flow [yy] ~ After BU/MB
Replacement ~
BU Adjustment Flow [yy] ~ After BU/MB
Replacement ~
To TS-160, TS-161
9-3
BDP-A6000
Power (System) Flow
AC IN
Check the output voltages from the power
supply block.
supply block.
CN301 pin 1: +12V (UNSW12V)
CN301 pin 2: +12V (UNSW12V)
CN301 pin 3: +12V (FE_UNSW12V)
CN301 pin 2: +12V (UNSW12V)
CN301 pin 3: +12V (FE_UNSW12V)
No
Yes
Check the fuses
Have any of the below fuses blown?
Have any of the below fuses blown?
No
MB board: PS301,
PS302
Yes
Check the following power control signals
while the power is ON
while the power is ON
PCONT1#
: MB board
R301
Yes
Check the voltages based on the schematic
diagram
- DCDC6V
- UNSW4V
- UNSW3.3V
- 3.3V
- 1.2V
- 1.5V
- FE_SW12V
- FE_SW5V
diagram
- DCDC6V
- UNSW4V
- UNSW3.3V
- 3.3V
- 1.2V
- 1.5V
- FE_SW12V
- FE_SW5V
No
Voltage lines that are not output are shorted
to GND
to GND
No
Failure of power supply IC -> Replace the IC
Replace the MB board if there is no improvement
Replace the MB board if there is no improvement
Check that the harness has been inserted
properly. If there is no problem, replace the
power supply block.
properly. If there is no problem, replace the
power supply block.
Replace blown fuses
Replace the MB board if there is no
improvement
Replace the MB board if there is no
improvement
Click on the first or last page to see other BDP-A6000 service manuals if exist.