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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.
AV-N29301 AV-N34301
SPECIFIC SERVICE INSTRUCTION
DISASSEMBLY PROCEDURE
REMOVE THE REAR COVER
" Unplug the power plug. 1. Remove the 12 screws marked A as shown in Fig.2. 2. Remove the rear cover toward you. * When reinstalling the rear cover, carefully push it inward after inserting the chassis into the rear cover groove.
REMOVING THE SPEAKER
" After removing the rear cover and chassis. 1. As shown in Fig.2, remove the 4 screws marked H . 2. Follow the same steps when removing the other hand speaker.
CHECKING THE MAIN PW BOARD
1. To check the backside of the MAIN PW Board. (1) Pull out the chassis. (Refer to REMOVING THE CHASSIS). (2) Erect the chassis vertically so that you can easily check the backside of the MAIN PW Board.
REMOVING THE CHASSIS
" After removing the rear cover. 1. Slightly raise the both sides of the chassis by hand and remove the
2
claws under the both sides of the chassis from the front
cabinet. 2. As shown in the Fig.2, withdraw the chassis backward along the rail in the arrow direction marked B . (If necessary, take off the wire clamp, connector�s etc.) * When conducting a check with power supplied, be sure to confirm that the CRT earth wire is connected to the CRT SOCKET PWB and the MAIN PWB.
[CAUTION] � When erecting the chassis, be careful so that there will be no contacting with other PWB. � Before turning on power, make sure that the CRT earth wire and other connectors are properly connected.
WIRE CLAMPING AND CABLE TYING
1. Be sure to clamp the wire. 2. Never remove the cable tie used for tying the wires together. Should it be inadvertently removed, be sure to tie the wires with a new cable tie.
REMOVING THE TERMINAL BOARD
" After removing the rear cover. 1. As shown in Fig.2, remove the 3 screws marked C . 2. As shown in Fig.1, after removing the claw marked D in the direction of arrow mark. 3. When you pull out the TERMINAL BOARD in the direction of arrow marked E as shown in Fig.1, it can be removed.
TERMINAL BOARD
E REMOVING THE FRONT CONTROL PW BOARD
" After removing the rear cover and chassis. PIP PWB 1. As shown in Fig.2, remove the 3 screws marked F . 2. Then remove the FRONT CONTROL PWB.
REMOVING THE FRONT AV IN PW BOARD
" After removing the rear cover and chassis. 1. As shown in Fig.2, remove the 2 screws marked G . 2. Then remove the FRONT AV IN PWB.
D
Fig. 1
6
No. 51738
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