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I expect a wonderful result as alaways!!!!!!
Usually is much faster....
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Wow very wonderful and clear!!!! I will always trust them
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Providing the manual works fine, quickly and without any problems for an acceptable price. After printing the service manual it took me only a short time to repair my carradio from Clarion. Thank You! Greetings from Heiko
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I was searching a way to modify the original phono-in entry (for connection of vynil disc player, with RIAA equalization) to a line-in entry (for connection of modern analog entries, eg. ipod, mp3player).
This service manual gave me the correct hints.
It contains very useful infos for repairing and modifing the hi-fi, such as disassembling instructions, block diagrams, schematic diagrams, PCB prints, replacement parts list.
Very good!
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Great Job!!! clear and efficient as always!!
it is really nice to have peple that are doing such a good work!!!!!
IC BLOCK DIAGRAM & DESCRIPTION
IC201 IR3Y31M(VIDEO PROCESSING) (
)
Voltage 2.0V Description Connected to TRAP. Outputs video signal for sync separator Circuit. 2.25V Input composite video signal. (Inputs luminance signal in the case of Y/C input).
Term. No. 1. 2. 3.
Term. Name TRAP H FILTER OUT VIDEO IN
4. 5.
IDENT FILTER C IN 2.5V
Connected to the IDENT detector filter. Input the chrominance signal in the case of Y/C input. When this terminal Is connected to ground. The composite Video signal input is accepted.
6. 7.
COLOR SW
The DC voltage applied to this terminal Adjusts the color gain. The input terminal for the source selection signal. Give the " Low "level in Case of the VIDEO IN inputs, and give The " High" EXT RGB IN inputs.
8. 9. 10.
KILLER FILTER PEAK LIMITER RGB AMPLITUDE 0.7V
Connected to the killer detector Filter. The DC voltage applied to this terminal Adjusts the white limit level. Adjusts the amplitude between the Inverted level and the non ~inverted level of the R.G. B. outputs. This terminal is preset inside the IC. Do not Lower the DC voltage under 0.7V.
11. 12.
ACC FILTER R-Y/B-Y PHASE
Connected to the ACC. Detector filter. Adjusts the angle of the E-Y/B-Y in Case of the PAL mode. Connect to VCC1 for NTSC mode.
13.
TINT
The voltage applied to this terminal Adjusts the tint. Corrects the color of output amplitude Every 1H in case of the PAL mode.
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