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got exactly what i ordered in a very timely manner. will use again for other manuals
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I'm happy. Good quality. Very helped me with my work..............................
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This is the second Manual I have ordered from owner-manuals, I give it five stars because it is exactly what I expected given the age of the equipment. So the contents look a bit aged and the pictures a bit grainy, it fulfills my needs and I am glad I can still get hold of them.
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thank u so much for this manual that was so cheap that i thought it was a scam but i gambled anyway because it was too good of a deal to pass up and behold,the manual has everything and details of everything even the screws and im still amazed and very happy with my manual .so take my word and jump on it before they realize how cheap they selling thier manuals..thank you so much for taking time to read my thoughts
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I do not have very much to say.
The price is quite covenient, delivery was better as promised (about 12 ours, against the specified 24 hours if I remember well), and the quality of the PDF is more than acceptable.
The Service Manual of Sansui R30 itself is also satisfactory: good graphic for schematics and layouts, simple and well structured.
Giovanni Bianchi
Alignment and Adjustments
5-5 Service Mode Adjustments
5-5-1 LCD Interface IC (CXA1853) Adjustment Values to be adjusted for each set
No. 0 1 2 3 4 5 6 Item main bright R main bright B main bright gamma gain1 R gamma gain1 B gamma gain1 gamma ctrl1 Range 63 63 63 63 63 63 63 Initial value 34 36 36 42 36 36 40 Description Adjusts for DC level of R,G,B signal before doing the gamma adjustment. The greater the value, the darker it gets Adjusts for DC level of R signal before doing the gamma adjustment. The greater the value, the darker it gets Adjusts for DC level of B signal before doing the gamma adjustment. The greater the value, the darker it gets Adjusts the gain of black side on the gamma curve (R,G,B) Adjusts the gain of black side on the gamma curve for R Adjusts the gain of black side on the gamma curve for B Adjusts the change point of the black side on the gamma curved line of R,G,B signal. The greater the value, the more the point moves towards black Adjusts the change point of the black side on the gamma curve for R. The greater the value, the more the point moves towards black Adjusts the change point of the black side on the gamma curve for B. The greater the value, the more the point moves towards black Adjusts the gain of white side on the gamma curve (R,G,B) reserved for R gamma gain2 (not used) Adjusts the gain of white side on the gamma curve B Adjusts the change point of the white side on the gamma curved line of R,G,B signal. The smaller the value, the more the point moves towards white reserved for R gamma ctrl2 (not used) reserver for B gamma ctrl2 (not used) Adjusts the gain of R,G,B voltage (applied to LCD) Adjusts the gain of R voltage (applied to LCD) Adjusts the gain of B voltage (applied to LCD) Adjustment for the brightness of R,G,B after doing the gamma adjustment. No change on the gamma curve. The greater the value, the darker it gets Adjustment for the brightness of R after doing the gamma adjustment. The greater the value, the darker it gets Adjustment for the brightness of B after doing the gamma adjustment. The greater the value, the darker it gets
7
R gamma ctrl1
63
36
8 9 10 11 12
B gamma ctrl1 gamma gain2 reserved B gamma gain2 gamma ctrl2
63 63 63 63 63
36 16 36 36 34
13 14 15 16 17 18
reserved reserved sub contrast R sub contrast B sub contrast sub bright
63 63 63 63 63 63
36 36 40 37 42 30
19 20
R sub bright B sub bright
63 63
34 37
5-4
Samsung Electronics
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