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There are currently no product reviews.
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Everything in the manual was excellent except for a couple of pictures of specific areas in the unit that were a little dark. Owners Manuals re-sent the pdf file & the problem was corrected. Excellent product! George
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Thanks for offering this item at such a good price. Proved handy in identifying the part I was looking for my set.
Thanks again.
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This is the original manufacturers service manual, with detailed info on the circit boards, explosion drawings of all parts in assembly order, and tuning instructions. The only thing missing is the information on the dimensions of the various drive belts. mail me if you need them. gcrossman_at_aol.com
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Ordered service manuel for a hard to find plasma tv - your company made it easy to find and purchase - I will use you again
Thanks for your help
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This is a high quality manual with clear schematic and components layout diagrams ; with service procedure included.
PURITY CONVERGENCE ADJUSTMENT
No. Adjusment point Conditions/Adjusting procedure Waveform or others
PURITY ADJ. GREEN-ONLY Adjust 1 CONVERGENC 1. Receive the "Crosshatch Pattern" signal.
beam current to ~ 500 µA. ADJ. 2. Using the remote controller, call NORMAL mode. BGR
2. Maintain purity magnet at the zero magnetic ( To be done
a b B field and keep static convergence roughly after the purity STATIC CONVERGENCE
ours. through microscope. Adjust landing to the 2. Turn the 6-pole magnet to proper opening anA rank requirements. Fig. a
3. Observe points a, b, as shown Fig. 1-1 gle in order to superpose the blue and red col-
adjusted. adjustment.) 1. Turn the 4-pole magnet to a proper opening anG R
RGB 4. Orient raster rotation 0 eastward. gle in order to superpose the green colour over 5. Tighten up deflection coil screws. the blue and red colours.
Fig. 1-1
6. Make sure CRT corners landing meet the A DYNAMIC CONVERGENCE G
» Tightening torque: 108 20 N (11 ± 2 kgf) R
rank requirements. If not, stick magnet sheet 1. Adjust convergence on fringes of the B to correct it. screen in the following steps. A Note: This adjustment must be done after a) Fig. a: Drive the wedge at point "a" and swing
deflection coil upward. warming up the unit for 30 minutes or and swing the deflection coil downward. G
Fig. b
longer with a beam current over 500 µA. b) Fig. b: Drive the wedge at points "b" and "c" R G B B A = B the deflection coil rightward.
d) Fig. d: Drive the "b" wedge deeper and swing c) Fig. c: Drive the "c" wedge deeper and swing R
Fig. 1-2 the deflection coil leftward. Rank "A"
R
Fig. c 2. Fix all wedges on the CRT and apply glass tape over them. (On right of the CRT) BGR magnet unit (purity, 4-pole, 6-pole magnets) and B magnet unit lock screw. 3. Apply lacquer to the deflection yoke lock screw, G
7
A Finally received the Red-only and Blue-only sigB Wedge "a" A = B Fig. 1-3 Lacquer Rank "A" (On left of the CRT)
nals to make sure there is no other colours on the Fig. d screen.
About 100 Deg
Wedge "c" "b"
4-pole magnet 6-pole magnet CRT neck
(21") 20cm Lacquer
Purity magnet 40cm(14")
14U10/15 14U20/25
7-1 7-2
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