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as always, rapid and efficient, very good and clear prints
details clearly visible keep going this way!!!!!!
I expect a wonderful result as alaways!!!!!!
Usually is much faster....
Wow very wonderful and clear!!!! I will always trust them
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
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.
NEITHER VERTICAL NOR HORIZONTAL SYNCHRONIZATION
CIRCUIT TO BE CHECKED: Sync. Separator Circuit.
Check pin33 and 34 of IC801.
DEFECTIVE VERTICEL AMP. AND VERTICAL LINEARITY
Readjusted vertical size. (Bass Data)
Vertical linearity and size is abnormal.
NO VERTICAL SCAN
Check IC501 bias. Normal Abnormal
Check C502 and C514.
NO SPECIFIC COLOUR
Is some colour produced in B/W broadcast reception? Check IC801,R801,R802, R803,D804,D805,D806 and Q801.
Is the white balance properly adjusted?
Readjusted the white balance.
The picture colour is cyan.
The picture colour is magenta.
The picture colour is yellow.
Check Q870,Q885 and their adjacent circuits.
Check Q871,Q883 and their adjacent circuits.
Check Q872,Q887 and their adjacent circuits.