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There are currently no product reviews.
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Very detailed product, also it is a scanning from original, very useful if you have to service this type of amplifier ! Very good product, very hard to find!
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the Manual was made available as promised, the scans were excellent..Good Work !!!
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It's complete and helpful manual with good quality of scan. Thanks very much.
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The service was quick and simple, finding the service manual easy and it appears to be the original with colour schematics. It contained the info I was after and so sorted the problem.
I have copied it to CD and attached the envelope to the inside back cover of the owners manual. Good manual and excelent service. Robin Wood, Wood Electronics, New Zealand.
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Exactly what was needed to assess the product - excellent value and great service
LZ-601
ADJUSTMENT
No. ITEM INPUT SETTINGS OUTPUT SETTINGS ALIGNMENT POINTS ALIGN FOR 1. After turning the unit on, warm it up for 15 minutes before proceeding to the adjustment. 2. Adjust S207 so that the voltage at IC201 pin 32 is 2.30V±0.1V DC. 3. 1) Turn the knob (BRIGHT) to the center position. (It is put to the center position at the moment the unit is turned Puts a video 4 BRIGHT signal for the inspection in VIDEO IN on.) Connect a DC voltmeter to IC201 (32P) S207 2) Adjust S207 so that the second grid from the right of the gray scale dims by about 20%. 3) Turn the knob (BRIGHT) to the MAX position and confirm that the three grids from the left of the gray scale are distinguishable.
Distinguish Distinguish Not distinguish
STANDARD
IC201 32pin (Bright) DC : 2.30V±0.1V 2) BRIGHT : CENTER
5 4 3 2 1
3) BRIGHT : MAX
5 4 3 2 1
4) BRIGHT : MIN
5 4 3 2 1
4) Turn the knob (BRIGHT) to the MIN position and confirm that the three grids on the right of the gray scale are distinguishable. 1. After turning the unit on, warm it up for 15 minutes before proceeding to the adjustment. Puts a video 5 WHITE BALANCE signal for the inspection in VIDEO IN 2. Turn the knob (BRIGHT) to the Connect a DC voltmeter to IC201(27P or 28P) S204 S205 center position. (It is put to the center position at the moment the unit is turned on.) 3. R adjustment: Adjust S204 so that the background is reddish. 4. B adjustment: Adjust S205 so that the picture is gray.
Not distinguish
IC201 27pin SVR204 DC : 1.75V±0.1V IC201 28pin SVR205 DC : 1.80V±0.1V
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