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Awesome manual. Complete diagrams of all board assemblies as well as how to get to each part of the t.v. down to the individual screws and their locations. Get it.
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perfect copy, im very satisfied, i was need the diagram over the powersupply and
the copy was very sharp
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This is exactly the service manual I needed.
Complete with all schematics, partslists, PCB layouts and alignment instructions.
This manual covers both the T-4970 en T-488F Onkyo tuner.
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IF PRINTED CIRQUIT BOARD WIRING VIEW WAS ONE TONE LIGHTER, THEN 5 STAR RANK HAS TO BE MY CHOISE.
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Very usefull, good quality drawings !
Muito útil encontrei todas as informações necessárias.
KV-25FS12 / 25FS12C
2-2. CONVERGENGE
Before starting convergence adjustments: 1 Perform FOCUS, VLIN and VSIZE adjustments. 2. Set BRIGHTNESS control to minimum. 3. Feed in dot pattern.
HORIZONTAL STATIC CONVERGENCE
If the blue dot does not converge with the red and green dots, peform the following: 1. Move BMC magnet (a) to correct insuf�cient H.Static convergence. 2. Rotate BMC magnet (b) to correct insuf�cient V.Static convergence. 3. After adjusting the BMC magnet, repeat Beam Landing Adjustment.
VERTICAL STATIC CONVERGENCE
1. Adjust V. STAT magnet to converge red, green and blue dots in the center of the screen (Vertical movement adjust V.STAT RV701 to converge).
V.STAT
Center dot
R G B
RGB
RV701 V.STAT
PURITY
V.STAT magnet
2. Tilt the V. STAT magnet and adjust static convergence to open or close the V. STAT magnet.
b
When the V. STAT magnet is moved in the direction of arrow a and b, red, green, and blue dots move as shown below:
1
b a b B G R a B G R a a R G B b
BMC magnet a
2
BMC MAGNET
b b B G R
3
b a R b G
a B G B
b
R
� 11 �
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