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I was very glad recieving the service manal from You. Manuals were delivered promptly and were correct as advertised. A complete and very usefull service manual with all details. Thank you!
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Very clear copy. No pages missing. Big bonus is that it includes supplement. Price is affordable compared to what others ask for.
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Good quality, clear diagrams. Exactly what I needed.
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Good product. All the information is invcluded, but due to the complexity of the amplifier, it still is difficult to get it to operation again.
MODEL: HD-6000
[Video Circuit] 2. Sub-Y Gain
Measuring Instrument Test Point Ext. Trigger Measuring Range Input Signal Input Terminal
Purpose: Symptom:
To set the sub picture Y level Incorrect analog source sub picture brightness level.
Oscilloscope TPY & TPSY -----------Color bars External Input
1. 2. 2. 3. 4. 5. 6. 7. 8.
Supply a Color Bar pattern with 100% white signal to an External Input. Select the Color Bars as the source for both the main and sub pictures. Connect a scope to TPY (Main Luminance) & TPSY (Sub Luminance). Enter the Alignment Mode (MENU-2-4-5-7) Select the SMTX function (AUDIO button). Select adjust item #14 YDRS (VIDEO button). Set the data so the waveform at TPSY equals TPY. (ADJUST buttons). Press �ENTER� to save data. Press �MENU� twice to exit the service mode.
PWB-SIGNAL (Partial)
TPSY
TPY
[Video Circuit] 3. Sub Picture Offset
Measuring Instrument Test Point Ext. Trigger Measuring Range Input Signal Input Terminal -----------------Full White Raster External Input
Purpose: Symptom:
To match sub picture white to main picture white Sub picture white differs from white in the main picture.
Supply a full white raster signal to an External Input. Select the White raster as the source for both the main and sub pictures. Use the PIP/POP buttion to select the Single PIP mode. Enter the Alignment Mode (MENU-2-4-5-7) Select the AD9883A function (AUDIO button). Select item #12 ROFF and #14 BOFF (VIDEO button). Set the data fore items #12 and #14 so the sub picture white is close to that in the main picture. (ADJUST buttons). 7. Press �ENTER� to save data. 8. Press �MENU� twice to exit the service mode.
1. 2. 3. 4. 4. 5. 6.
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