I have a CDJ1000 MK2 which powers up but the main display nor the jog dial display power on and no sound. The buttons do work though. When I press the forward button I see the cd lens moving. Has anyone come across this problem? Any ideas?

i found this in another place
Quick Test Mode

Note: This test erases all faults and memory:
To enter press Spin, Soil, & Power
simultaneously with the power off.

1. All LED's light up and the washer beeps as it
enters the Quick Test Mode.

2. The unit displays the software version for a
second then clears the EEprom.

3. After the displaying the software version, LCD
will display Model information.
If EEEE is displayed the PCB assembly is defective.
For production up to 03/31/2009 Serial **S3**

4. When the version is displayed. Press the following
keys to test the various components.
Effective 4/1/2009 Serial **S4 ** a change was
made.

4. After the displaying the software version, turn
the Jog dial CCW to display "F4". Press the following
keys to test the various components.

Press Temp Key to cycle through the Water Valves in
this order: Cold Main, Bleach, Cold Main & Bleach for
Fabric Softener, Hot, then off.

Press Spin Key to test Motor circuit.
Press Signal Key to test Drain Pump
Press Soil to test door lock - unlock circuit

1. Close the lens barrier and press the LCD monitor ON/OFF button to turn on the LCD monitor.
2. Press the Menu button to display the Menu.
• See page 37 for how to use the Menu.
3. Press the top/bottom arrows on the Jog dial to select MODE SETUP, then press the right arrow.
4. Select the date order using the top/bottom arrows on the Jog dial. Press the right arrow on the Jog dial to adjust the first setting month/day/year.
5. Press the top/bottom arrows on the Jog dial to adjust the first setting, then press the right arrow on the Jog dial to adjust the second setting.
Repeat until the minute is adjusted.
• 00 will appear for the year 2000.
6. Press the OK button to save the setting. Press again to cancel the Menu.
• For accurate setting, press the OK button when the clock hits
00 seconds.
• If the Menu button is pressed before the OK button, the
setting and Menu mode will be canceled

This is either a display failure - so you need a new display board, or the little fuse on the underside board has popped. Definately a service centre issue though, happy to help more if needed :)

Hi,

Try resetting the Walkman by pressing the RESET button located near the Jog Dial.
Press the reset button using a sharp pointed object like a ball pen. Be sure that the Walkman is playing when resetting.
Try connecting the Walkman Player to the Computer by using the stand to charge the battery and check if it works normally.
If the issue persists after resetting, try Formatting the Player back to factory defaults. Formatting the Player will erase all the files and all the settings will be back to factory default. Please be sure that a backup is there with you before formatting the player.
To Format the Player, unite the left and right parts to turn off the Player.
Separate the left and right parts.
Press and hold the jog dial for about 15 seconds until the status lamp blinks quickly.
Release the jog lamp when the OPR Lamp lights Red.
Rotate the jog dial within 30 seconds after the OPR lamp lights Red.
The status lamp turns off and the OPR Lamp lights alternately Green and Red each time you rotate the jog dial.
Press the jog dial while the OPR Lamp lights Green.
The OPR Lamp blinks Green quickly and Formatting is executed.
When the OPR Lamp turns off, formatting is complete.
If you press the jog dial while the OPR Lamp lights Red, or if 30 seconds have passed, formatting will be canceled.
This will resolve the issue.

Thanks for using FixYa.

First of all switched offf this cell u can remove its battery & put it again then wait for a 10second then do this magic
PRESS !<< & >>! & same time Press Power switch {left button in centre jog dial + right button in centre jog dial + Power Switch} & wait for a munit u ill see on screen formating at this time press Green Button thats is call button & this ill hard reset your O2 xda stealth

There is a line of these fuses next to the power supply connector on the main board

More than likely the contact pad (aka Membrane pad) is probably damaged... or the flat cable which connects to the main processor, might be loose, or damaged.

You'll need to get this professionally checked out by a qualified technician. It's not an easy fix.

- OPTiC
Master Tech
Digital Analog Therapy
Pioneer Repair : Pioneer Parts

Hi,

1) Press "Program"
2) Turn "jog dial" up until "DATE TIME! appears on the display
3) Press Jog Button
4) Enter settings by pressing dialing keys
5) Press jog button and set other parameters on the display ( step 3 - 4)

6) After last you will hear a long confirmation beep

:-)

Had the sam problem... Turn te player upside down, take off the bottom cover and check the semiconductor fuses located near the supply connector on the top of mainboard. The one that is responsible for display is marked as VLOD (-40V). Worked for me :)

possible faulty cable to main display or small crack or d/j on pcb.
if you havent got it repaired then you can send it to us.

thanks.


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