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Even if the PDF is a scan, I can read the information I need.
The price is affordable and the service (mail sending) is very fast.
Thanks ! Regards. William (Fan of Kenwood)
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Very good quality original datasheet!I like this amazing website!!!!!!
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Excellent just what I needed to replace the electrolytic caps and make this old gem a beauty again. Was as scan of the original photocopied service manual.
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It was helpful to get schematic with waveforms in important points and lot of service information. Manual is good quality, fast delivered. Of course it is hardcopy of paper one with all its disadvantages.
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I want to give you a real heads-up for your desire to enable such people as I to acquire the information I need to maintain the older types of equipment such as this Akai HXA351W. You do a swell job with all the processes you have to perform so I can have a legible, thus usable
document which does not send me crazy trying to figure out the blurry text of a bad copy.
Very well done, Thomas.
28LD5200E (PW1L)
Item
AUTOMATIC SIGNAL LEVEL ADJ USTMENT �RGB (1)
Procedure (1) Select RGB2 and enter the service adjustment mode. (2) Select No.740 �RGB Amp. Gain ADJ.� and press OK button for more than 2 seconds to start the adjustment. It will complete the adjustment after the OSD of �AUTO MODE� disappeared.
Preparation (1) Input the adjustment signal of VGA (60Hz) format into RGB2 [D-sub] input terminal. the adjustment signal
The signal level of black area should be pedestal level. This signal must not be inserted characters etc.
Black White 0.7V
[Note] Never adjust without use of the specified signal. If that were done by mistake, the picture would become abnormal in black level, contrast and color. In this case, it will be recovered by re-adjustment in the specified way.
Item
AUTOMATIC SIGNAL LEVEL ADJ USTMENT �RGB (2)
Procedure (1) Select AV1 and enter the service adjustment mode. (2) Select No.740 �RGB Amp. Gain ADJ.� and press OK button for more than 2 seconds to start the adjustment. It will complete the adjustment after the OSD of �AUTO MODE� disappeared. (3) Select No.741 �RGB Amp. Gain ADJ.� and press OK button for more than 2 seconds to start the adjustment. It will complete the adjustment after the OSD of �AUTO MODE� disappeared.
Preparation (1) Input the adjustment signal of 576p or 480p format into AV1 input terminal. the adjustment signal
The signal level of black area should be pedestal level. This signal must not be inserted characters etc.
Black White 0.7V
[Note] Never adjust without use of the specified signal. If that were done by mistake, the picture would become abnormal in black level, contrast and color. In this case, it will be recovered by re-adjustment in the specified way.
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