Sony BDP-BX57 / BDP-S570 Service Manual ▷ View online
1-14
BDP-BX57/S570
1-3-2-7. BLX-204 Menu Function (7)
Sub menu 4
X
X
X
X
X
X
1) At the display of Sub menu4, 1. Color Bar 100% is selectively displayed.
2) Selection of 1. Color Bar 100% t Return to Sub menu4 after seamless playback from T22_C1 to T22_C13. 1. Color Bar 100% is
selectively displayed on Sub menu4 screen.
3) Selection of 2. Color Bar 75% t Return to Sub menu4 after seamless playback from T22_C2 to T22_C13. 1. Color Bar 100% is se-
lectively displayed on Sub menu4 screen.
4) At the selection of 3 - 13, item 3 mentioned above is executed as the routine.
5) At the display of Sub menu4, Main Menu is selected t Jump to Main Menu. At the display of Main Menu, 1. Video Signal of 59.94Hz/720P
is selectively displayed.
6) Selection of LPCM Audio t Playback from T44_C1 to T50_C1. SubPic that corresponds to Audio stream 1 is forcibly displayed.
During the playback, when audio channel changes, the caption that corresponds to each audio stream is forcibly displayed. Return to
Sub menu4 after playback. 1. Color Bar 100% is selectively displayed on Sub menu4 screen.
7) Selection of Dolby AC-3 Audio t Playback of T51_C1. SubPic that corresponds to Audio stream 1 is forcibly displayed.
During the playback, when audio channel changes, the caption that corresponds to each audio stream is forcibly displayed. Return to
Sub menu4 after playback. 1. Color Bar 100% is selectively displayed on Sub menu4 screen.
8) Selection of Motion Picture t Return to Sub menu4 after playback of T52_C1. 1. Color Bar 100% is selectively displayed on Sub
menu4 screen.
9) Selection of AV Sync t Return to Sub menu4 after playback of T68_C1. 1. Color Bar 100% is selectively displayed on Sub menu4
screen.
10) At the selection of Main Menu, 1. Video Signal of 720/59.94P of Main Menu is selectively displayed.
1-15
BDP-BX57/S570
1-4. DRIVE REPAIRING
1-4-1.
Preparation
1-4-2.
Checking Flow ~ Drive (BU) section ~
•
ESD
Measures
It is necessary to check the working space ESD condition
before starting the Drive Part (BU) repairs
The ESD-resistance of BD Laser is weaker than DVD/CD Laser
To prevent ESD destruction, please make sure the working
space and human ESD.
BDP-S570 can play the BD-disc
BLX-104
BDP-S570 can play the DVD/CD-disc
Check Drive Power Supply
CN301 Pin 2: 12V / Pin 6: 5V
Check PS301, PS302, PS303
Replace PS when open
Check / replace the FFC cable, then check
BDP-S570 operates normally
OP FFC cable (1-837-494-11)
Check the Optical Block Unit (BU) by
service mode. (Flowchart zz)
BU IOP is OK?
Replace the Optical Block Unit (BU)
Optical Block Unit (BU) replace
(Flowchart yy)
OK
DVD: HLX-513
CD: HLX-A1
NO
YES
NO
YES
YES
NO
NO
NO
SPDL FFC cable (1-837-495-11)
•
How to open FFC Holder. Refer below picture.
1
2
1
2
1
2
Drive flowchart
1-16
BDP-BX57/S570
1-4-3. BU Check Flow [zz] ~
Before BU Replacement
~
1-4-4. BU (Optical Block) Repair Guide
BDP 5G (BDP-S570) series component structure is as same as conventional DVD Players.
However BD player requires precise read out functions and also secure contents Protection
system.
Since above requirement, it is necessary to set/adjust BU data to EEPROM.
The following cases need Adjustments;
(1)Replace BU (MB is original)
(2)Replace MB (BU is original)
(3)Replace both BU and MB
•JIG Requirement
Digital camera (recommend with macro mode)
Barcode decoder (5GBUJIG) installed in JIG PC’s
USB memory
ESD work bench
•Procedure (all cases) Refer the diagram
Remarks:
The servo adjustment procedure will be carried out during OP data Writing.
There is no manual adjustment procedure. LD ON TIME history doesn’t carry over.
Do not touch any optical block parts, Turn Table and during replacing. BD Laser diode
is very sensitive!
Enter Service Mode
Press
<OPEN/CLOSE>., <PLAY>,<STOP>
and plug in AC Power
Inside *Service Mode Menu
Select [8] Drive
Inside *Drive
Select [7] OP Check Menu
Inside *OP Check Menu
Select [3] dIOP then press 'ENTER'
Specification dIOP
BD: 6mA
DVD, CD: 9mA
IOP out of specification need BU
replacement
Optical Block Unit (BU) replace
(Flowchart yy)
AC Power OFF
NO
YES
Optical Block Unit (BU) IOP check flow(zz) ~ [Before BU Replacement]
+-
+-
1-17
BDP-BX57/S570
1-4-5. BU Adjustment Flow [yy] ~
1-4-6. KEM-460AAA/C2RP Packing Spec.
Don’t Reuse the bag!!
Open a box
Take a corrugated
cushion out
Don’t touch the area!!
Open a bag
Open a cushion
Take BU out
KEM-430AAA/C2RP Packing Spec.
Explanation:
Mode: 1--> BDP-BX37/S270/S370/S373/S470
Mode: 2--> BDP-BX57/S570
Remove the defective BU from Loading
Assy and also remove BU insulator (4pcs)
Unpack new BU and take OP Data Barcode
photo by camera
Assemble BU with Insulators to Loading
Assy (tighten screw with 2kgf)
Decode the OP Data Barcode phot using
BDBUDEC.exe and save the test data to
USB memory
(File Name: BuData.txt)
Enter Service Mode and insert USB memory
to USB connector
Select [8] Drive -->
Select [1] Drive OP data Write -->
Select [2] Mode: 1 or 2
Press ENTER
After Finishing ReWrite OP data
--> Turn AC Power OFF
And confirm dIOP by select [7] OP Check
Menu to verify IOP in specification
IOP in specification --> Turn AC Power OFF
Turn Power ON and check playback
performance using BD, DVD and CD
BLX-104
DVD: HLX-513
CD: HLX-A1
The following cases need OP Data Write:
(1) Replace BU (MB is original)
(2) Replace MB (BU is original)
(3) Replace both BU and MB
JIG requirement
Digital camera (with macro mode)
Barcode decoder (BDBUDec.exe)
installed in jig
PC's (jig purpose)
USB memory
ESD free work bench
Optical Block Unit (BU) OP Data Write Flow (yy) ~ [After BU/MB Replacement]
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