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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.
3-1
3-1
DISASSEMBLY INSTRUCTIONS
Dismantling of the Key Board Assembly 1) Open the DVD Tray by using the Open/Close Button
while the Set is ON and disconnect the mains supply after removing the Tray Cover. 2) Return the set to its upright position and remove the Tray Cover as shown in Figure 2 and close the tray manually by pushing it back in. 3) Loosen 11 screws and remove the Top Cover by lifting the rear portion upwards before sliding it out towards the rear. - 7 screws on the back - 2 screws each on the left & right side 4) Loosen 7 screws & lift up the top edge of Front Panel assembly to free some catches (see figure 3) before sliding it out towards the front. - 5 screws on the bottom - 1 screw each on the left & right side
Dismantling of the MPEG Board 1) Loosen 4 screws A to remove the metal cover together
with MPEG board and remove the connector as shown in figure 4.
Note: If this is not possible, the DVD Tray has to be open manually.
To manually open the DVD Tray, place the set on its right side. Insert a mini screw driver with diameter 2mm and 50mm length into the slot on the bottom of DVD tray and slide it towards the right as shown in figure 1 until the Tray moves out of the Front Panel.
A
Note: Do not lost the limited between the MPEG board and the servo board
Figure 4
Dismantling of the DVD Module 1) Loosen 4 screws B to remove the DVD module as shown in figure 5 .
Figure 1 Insert a mini screw driver (as shown in figure 3) into the slot and slide it towards the right
2 m
B
50mm
Figure 2
m
Figure 3
Figure5
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