Friday, November 20, 2015

PIONEER ELITE BLU RAY BDP-09FD SERVICE MODE FIRMWARE UPDATE POWER SUPPLY AND WOLFSON AUDIO DAC CIRCUIT

PIONEER ELITE  BDP-09FD

BLU RAY PLAYER 

SERVICE MODE FIRMWARE UPDATE POWER SUPPLY AND WOLFSON AUDIO DAC CIRCUIT 

POWER ON SEQUENCE
1.Pressing of the POWER key is detected by the IC4001 Submicrocomputer on the MAIN Assy. The IC4001 then outputs a POWER_ON signal to the SYPS Assy
2.After receiving the POWER_ON signal, the SYPS Assy activates, secondary Power[SW+12 V], setting it to ON.
3.The R8A34019BG (IC1001), the core LSI, starts up. {RS-232C connector CN1601, log it to ON}
4. Communication between the R8A34019BG and the DDR2 SDRAM starts.
5. Communication between the R8A34019BG and the FLASH_IC starts.
6. It takes about 1 minute to complete the startup process.
TROUBLE SHOOTING
“NO DISC” is displayed on the FL display.
• Check the power ON sequence.
• Check in the log that the model number of the drive has been recognized.
Example: “PIONEER BD-** BDV-****, ATAPI CD/DVD-ROM drive” If it is not recognized, check the power for the SPATA and ATA signals.
Playback of a Blu-ray disc
# Check that the ID No. and destination are set properly.
# Check that the drive operates properly.
Video output from each connector
# According to the descriptions on the video block, check the power to the relevant IC and for the reset/clock signals.
Audio output from each analog audio connector
# If an audio signal is not output from any of the analog audio connectors: Check that power for each is supplied from AUPW to AUJB. Also check the MCLK, BCK, and LRCK input signals between the MAIN and AUJB Assys.
# If an audio signal is not output from a particular analog audio connector: Check the ADATA0-3 input signals between the MAIN and AUJB Assys. Check the digital input and analog output signals to/from the corresponding DAC.
Perform an HDMI connection with a corresponding amplifier. Play back a CD and perform PQLS operations.
Check that “PQLS” is lit on the FL display.
# Check that interlocked HDMI power On/Off functions properly. If it does not function, check the signal between Pin 19 of the HDMI (MAIN) connector and Pin 23 of IC4001.
PureAudio On/Off operation
Check that the LEDs, video outputs, and audio power relay can be turned on or off.
# If the LEDs and video outputs cannot be turned on and off: Check that the KEY0 signal between the MAIN and FLKY Assys responds to pressing of the PureAudio key.
# If the audio power cannot be turned on and off: Check switching of the 12-V power supply and RY_ON signal between the MAIN and ACSW Assys.
 SERVICE INFORMATION DISPLAY
To display the first screen of the service information display,
Press the [ESC] then [DISP] keys.
You can check the destination and region number of the product and the version number of the firmware. Before starting servicing, check the destination and region number of the product and check the version of the firmware to be sure it is the latest.
1. Data on the model: Model name/destination
If the model name and destination are not set properly, the language may not be displayed properly.
Check that they are properly set.
2. MODEL: Model No.
3. VERSION: Release version
Check the version of the firmware to be sure it is the latest.
4. REVISION: SVN Revision No.
5. DRIVE: Data on the built-in drive
Drive name: Judged as OK: The name assigned by the application program coincided with that obtained by the command. Judged as NG: The name assigned by the application program did not coincide with that obtained by the command.
DRIVE VER:Version of the firmware
Judged as OK: The version assigned by the application program coincided with that obtained by the command. Judged as NG: The version assigned by the application program did not coincide with that obtained by the command.
DRIVE S/N: Drive serial No.
6. SUBCON: Firmware version of the submicrocomputer (PIC)
Judged as OK : The version assigned by the application program coincided with that obtained by the command. Judged as NG+ : The version obtained by the command is newer than that assigned by the application program. Judged as NG- : The version obtained by the command is older than that assigned by the application program.
7. REGION: Region codes for DVD-VIDEO and BD-ROM of the player
The above screen example shows that the DVD region code is 1 and the BD region code is A. If a region has not been set, "VIRGIN ROM" is displayed for the DVD, and "F" is displayed for BD.
8. CPRM ID: CPRM key No.
If it has not been set, "?????????" is displayed.
9. MAC ADDRESS: MAC ADDRESS value
If it has not been set, "?????????????????" is displayed.
a FPGA: FPGA version
OSD FILTER SETTING
While a monitor from a manufacturer other than Pioneer is connected, symptoms such as greeking and improper video display may be generated. In such a case, set the OSD FILTER to ON in OSD FILTER SETTING mode then check the video display. The initial setting of OSD FILTER is OFF. Normally, set it to OFF. To enter this mode, press the [ESC] then [DISP] keys to display the service screen. Then press the [DIG/ANA] key once to switch to the OSD Filter Setting screen. Input of the above keys are accepted both in Normal Startup mode and Checker mode.
SELF-DIAGNOSIS RESULT DISPLAY
Each time the power is turned ON a self-diagnosis is performed during startup, and its result can be used for a failure analysis.
Press the [ESC], [DISP], then [4] keys, in that order, to display the result of the self-diagnosis performed during startup through communication. Any abnormality that is generated after startup will not be displayed.
FIRMWARE UPDATE
UPDATE PROCEDURE
1. Plug a power cable into the unit.
2. Press the "STANDBY/ON" button to switch the unit on.
3. Press the "OPEN/CLOSE" button to open the disctray.
4. Place an UPDATE disc on the tray.
5. Press the "OPEN/CLOSE" button on the front panel to begin the application update.
# FL display indicates "DL OK" and the unit automatically switches into standby with the tray opening.
# The update time takes 5 to 30 minutes, it changes depending on the version.
DO NOT unplug the power cable or press the standby button until the unit switches into standby mode.
6. Remove the UPDATE disc from the tray.
7. Press the "STANDBY/ON" button to switch the unit on, and check if FL display indicates "DL OK".
The update is completed if FL display indicates "DL OK".
POWER SUPPLY CIRCUIT 
AUDIO DAC CIRCUIT FL AND FR
WM8740 WOLFSON DAC
CLICK ON THE IMAGES TO ZOOM IN