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The Service Manual for the Kenwood KR-V55R provided by owner-manuals.com was as described/advertised. The contents provided the necessary information to effect a diagnosis of the unit. The schematics above all else was instrumental in tracing the the signal flow from component to component.
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This manual was the factory original. Excellent value and contained all the details I needed. Easy dowwnload provided the information when I needed it.
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Impeccable, document très complet. Perfect, i get all i need. All schematic are correct. Thanks
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The manual is of better quality compared to other. I found it less expensive and therefore it it is the best buy cost vs quality.
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I bought the service-manual of the sony ICB-1020(an old transmitter-receiver) at "www.Owners-Manual.com", I found the service-manual for a fairly cheap price(in comparison with other sellers). I filled in some questions, payed the order with Ideal, and within 24 hours I had my service manual. I was very happy:In no time I had my service-manual and everything, but literally everything was noted down in the manual; the electronic scheme, the parts list, etcetera.
A very practical, reference-document.
9-1. Laser diode The laser diode terminals are shorted for transportation in order to prevent electrostatic damage. After replacement, open the shorted circuit. When removing the pickup from the mechanism, short the terminals by soldering them to prevent this damage. 9-2. Actuator The actuator has a powerful magnetic circuit. If a
DVD changer CD
magnetic material is put close to it. Its characteristics will change. Ensure that no foreign substances enter through the ventilation slots in the cover. 9-3. Cleaning the lens Dust on the optical lens affects performance. To clean the lens, apply a small amount of isopropyl alcohol to lens paper and wipe the lens gently.
SYSTEM CHECK
The first time this unit is turned on after the wire connections are completed, it must be checked what equipment is connected. When the power is turned on, �SYSTEM CHK� and �Push POWER�appear in the display alternately, so press the [FUNC] button. The system check starts within the unit. When the system check is complete, press the [FUNC] button again.
Digital wiring
When the optical digital cable is connected to or disconnected from this set later, press the function button while holding down direct buttons [1] and [6] with the power OFF to perform a system check. Though pressing the reset button also performs a system check, the contents of memory will be erased completely in this case.
ERROR DISPLAYS
If an error occurs, one of the following displays is displayed. Take the measures described below to eliminate the problem.
Error Display ERROR 2 ERROR 3 ERROR 2 ERROR 3 Cause A CD is caught inside the CD deck and is not ejected. A CD cannot be played due to scratches,etc. A CD inside the CD changer is not loaded. A CD inside the CD changer cannot be played due to scratches, etc. A CD inside the CD changer cannot be played because it is loaded upside-down. A DISC inside the DVD changer cannot be played. A DISC cannot be played due to scratches,etc. A DISC inside the DVD changer cannot be played because it is loaded upside-down. Parental level error Region code error Measure This is a failure of CD deck's mechanism. Replace with a non-scratched,non-warped-disc. This is a failure of CD changer's mechanism. Replace with a non-scratched, non-warped disc.
ERROR 6
Eject the disc then reload it properly.
ERROR 2 ERROR 3 ERROR 6
This is a failure of DVD mechanism. Retry or replace with a non-scratched, non-warped-disc. Eject the disc then reload it properly.
ERROR P ERROR R
Set the correct Parental level. Eject the disc and replace correct region code disc.
If an error display other than the ones described above appears, press the reset button. Reset button
-3-
DRZ9255 HX-D2
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