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Dismantling Of Mainstrafo - Philips MMX450/37 Service Manual

Digitale a/v surround receiver

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DISMANTLING HINTS
Dismantling of Front
Power rod
1
1
1
snap
2
snap
snap
1) Remove top cover
2) Remove power rod
3) Remove 6 x screw as shown in picture 1
4) Release two snaps (left & right side front)
5) Release two snaps on the bottom side front
6) Tipp down front as shown in picture 2

Dismantling of mainstrafo

1
1
1
1
1) Remove power rod
2) Remove 4x screw as shown in picture 8
4-1
Dismantling of mono board
1) Remove front . See picture 1
2) Remove whole front (disconnect the wires on the mono
board coming from front)
snap
2
2
2
3) Remove 12 x screws shown in mentionned aria . See picture 3
picture 1
cable-sleeve
1
1
1
1
Metal bracket
1
1
4) Remove wires out the cable-sleeve.
5) Remove 7 x screw and remove metal bracket
6) Remove 2 x screw on mono board . See pictue 4
7) Remove mono board as shown arrow 1 & 2 . See picture 4
8) Bring the mono board in the service position as shown in picture 5
picture 2
Legend
picture 8
= Torx M3x6mm ( screw with big head )
1
= Torx 3x10mm
2
picture 3
3
2
1
1
1
1
2
picture 4
picture 5
= Torx M3x6mm
3
4-1
Service position monoboard
1) Bring front in position as shown in picture 6
2) Snap nok of front in bottom to make front stable . See picture 7
3) Connect front wiring back to monoboard.
*The tuner module doesn't have to be connected. Use an other source (pe.CD)
picture 6
Service position main trafo
1) Put main trafo as shown in picture 9
Handling service cover
1
1
1
1
1) To open the service cover cut 14 x lugs between cover and bottem . See picture 10
2) To close the service cover put 11 x screw in mentionned holes. See picture 10
Service codenumber 12x Torx M3x6mm screw with big head = 4822 502 14659
picture 7
picture 9
1
1
1
1
picture 10
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This manual is also suitable for:

Mfx450/17