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It's a full manual. All the parts are in there. I haven't found the problem yett, but I am working on it; hope I can rebuild the part myself. To make it more secure and unbreakable this time. Because the part has failed several times before and costs a lot to let it be repaired.
Thanks so much for this rich illustrated and parted manual.
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I downloaded the document. The manual was complete, well scanned and everything was legible. I could zoom in see what I needed to know. There's not much more that you can ask.
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It was complete service manual with all needed service informations. Thanks.
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El manual esta muy detallado, los numeros de partes y los esquemas de despiece son correctísimos y muy claros, tanto para los técnicos experimentados como para los novatos.
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Ottima qualità grafica e completo nelle notizie. Costo abbastanza contenuto.
, (4) Screen-corner Convergence
3-4. G2 (SCREEN) AND WHITE BALANCE ADJUSTMENTS
1. C2 (SCREEN) ADJUSTMENT(RV701)
1) Set the PICTURE and BRIGHTNESS to normal. 2) Confirm Gl voltage is within 30.0&5V. 3) Apply DC voltage of 180V to the cathodes of R, G and B from DC stabilized power source. 4) While watching the picture, adjust the G2 control (RV701) to the just the retrace line disappears.
(Using the Remote Commander)
2. WHITE BALANCE ADJUSTMENTS Affii a Permalloy ass�y corresponding to the misconverged areas.
b
1) 2)
Set to service mode. Press I=] -+ -1 to normal and if necessaries �TRINITONE� set to �LOW� by or /=J .
q
3) 4) 5)
Input an entire white signal. Set the PICTURE to minimum. Select S BRT with m and 1 , and then set the level to minimum with 1 and @
6) Select G CUT and B CUT with 1 and m.
d
And adjust the level with m and m for the best white balance. 7) Set the PICTURE to maximum. 8) Select G AMP and B AMP with 1 and 4, and adjust the level with @ and H for the best white balance. 9) Write into the memory by pressing IMUTING] then [ENTER]. 3. SUB BRIGHT ADJUSTMENT 1) Set to service mode. 2) Input a staircase signal of black and white from the pattern generator. 3) BRIGHTNESS *** RESET
FOCUS
3-3. FOCUS
1. Tune in an off-air signal.
2. PICTURE -control to 80%. 3. Adjust the focus VR on A board so that the focus at the center of the screen is optimum. A magenta ring will appear if the focus is adjusted only in the center of the screen. Adjust evenly throughout the entire screen.
---f
PICTURE *****. *. .
minimum
4) Select S BRT with m and m , and adjust SUB BRIGHT level with H and B so that the stripe second from the right is dimly lit.
white second f ram the right
-26-
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