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CDX-555RF/555XRF SECTION 1 SERVICING NOTES
NOTES ON HANDLING THE OPTICAL PICKUP BLOCK OR BASE UNIT
The laser diode in the optical pick-up block may suffer electrostatic breakdown because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic breakdown and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care. NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick-up block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens.
Ver 1.1
JIG ON REPAIRING
When repairing this set, connect the jig (cord) for RF output extract (Part No. J-2502-058-1) and power supply (Part No. J-2502058-2) as the figure shown below.
RF output cord (J-2502-058-1)
power supply cord (J-2502-058-2)
TEST DISC
This set can playback a CD-R, CD-RW for audio use. When test this set, use the following test disc. Test disc for CD-R: TCD-R082LMT (Part No.: J-2502-063-1)
compact disc changer
Notes on CD-R/CD-RW discs
You can play CD-Rs (recordable CDs) designed for audio use on this unit. Look for this mark to distinguishCD-Rs for audio use.
This mark denotes that a disc is not for audio use.
wired remote commander
Some CD-Rs (depending on the equipment used for its recording or the condition of the disc) may not play on this unit. You cannot play a CD-R that is not finalized*. You cannot play CD-RWs (rewritable CDs).
* A process necessary for a recorded CD-R disc to be played on the audio CD player.
DISC MAGAZINE GETTING OUT PROCEDURE ON THE POWER SUPPLY IS OFF
Remove the CASE (LOWER. T) beforehand 1) Press the lever (ML.S) assy in the direction of arrow A. 2) Removal the magazine assy.
Note: Take out the magazine only when the tray is completely within the magazine. If the disk or tray is sticking out, turn on the power and eject the magazine.
Lever (ML.S)
A
Magazine assy
3
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