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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.
SX-68JF200
29A-SX1 29A-SX5 29A-SX8
SUB CONT SUB-BRIGHT ADJUSTMENT
NO. Adjustment part Adjusting procedure conditions Waveform and others 3 MAX BEEM 1 Receive E-5CH (Monoscope pattern) with
R1633 standard mode.
2 Make image normal with the remote con-
troller.
3 Connect the beam ammeter between TP1601
4 Adjust the beam current to 1.7mA ± 50µA with
and TP1602. Ammeter full scale 3mA range TP1602 is connected at side of the ammeter. TP1601 is connected at + side of the ammeter.
R1633 (sub-contrast VR). Note : Apply adjustment after aging with the beam current 1,500 ± 50µA or more for 30 minutes or more. (On the white or green monocolour screen)
4-1 SUB-CONTRAST Receive the window pattern with AV input. Note 1 : Use �Y� of Minolta colour
2
I C bus 2 Make image normal with the remote conanalyzer CA-100 in adjust-
(RF signal) troller. ment 4-1, 4-2, 5-1, 5-2.
3 Select the SUB-CONTRAST adjustment mode
with the remote controller, and adjust 50% white to 110 ± 3cd.
4-2 SUB-CONTRAST 1 Select the DVD mode. Note 2 : Window pattern of signal
I C bus adjust2 Receive of the DVD signal generagenerator is same ad JA-2 ment (DVD tor. (Component signal) 12CH. signal) (Window pattern) Note 3 : Use the signal generator
14
left) black of the window pattern to
CUTOFF POINT pattern.
3 Make image normal with the remote con"SX-1006" for SUB-CONT.,
troller. SUB-BRIGHT adjustment.
4 Select the SUB-CONTRAST adjustment mode
(DVD) with the remote controller, and adjust 50% white to 110 ± 3cd.
5-1 SUB-BRIGHT 1 Receive the window pattern with AV input. * When E-2CH (Crosshatch pattern) or
2
I C bus adjust2 Make image normal with the remote conequivalent signal is received.
ment (RF signal) troller.
3 Select sub-bright adjustment mode 1 Make image normal with the
controller, and adjust the right dark white remote controller. area of window pattern to 2.7cd ± 0.3cd. 2 Adjust 3rd (1 thru 5 from the
5-2 SUB-BRIGHT 1 Select the DVD mode. sink.
2
I C bus adjust2 Receive of the DVD signal genera-
ment (DVD tor. (Component signal) (Window pattern) signal) 3 Make image normal with the remote con-
troller.
4 Select the sub-bright adjustment mode (DVD),
and adjust right dark white area of the window pattern to 2.7cd ± 0.3cd of the window
14
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