Marantz SR4000 Service Manual - Page 9

DISMANTLING HINTS Dismantling of Front 2-1 Dismantling of mono board 1) Remove front . See picture 1 2) Remove whole front (disconnect the wires on the mono board coming from front) 2-1 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) Power rod 1 snap 2 1 1 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 snap 2 picture 1 2 2 3 2 2 2 3 picture 3a picture 3b (SR3000) (SR4000) 3) Remove 8 (SR3000) x screws shown in mentionned aria . See picture 3a 3) Remove 12 (SR4000) x screws shown in mentionned aria . See picture 3b 1 cable-sleeve 1 1 1 1 1 Dpl bracket Service position main trafo 3 picture 4a (SR3000 Only) picture 6 picture 7 picture 2 1 1 Metal bracket 1 1 1 2 picture 4 4) Remove DPL bracket. See picture 4a (SR3000 Only) 5) Remove wires out the cable-sleeve. 6) Remove 7 x screw and remove metal bracket 7) Remove 2 x screw on mono board . See pictue 4 8) Remove mono board as shown arrow 1 & 2 . See picture 4 9) Bring the mono board in the service position as shown in picture 5 1) Put main trafo as shown in picture 9 Handling service cover 1 1 picture 9 1 1 1 1 1 1) Remove power rod 2) Remove 4x screw as shown in picture 8 picture 8 Legend 1 2 picture 5 = Torx M3x6mm ( screw with big head ) = Torx 3x10mm 3 = Torx M3x6mm 1 1 1 1 1 1 1 1 1 picture 10 1) To open the service cover cut 14 x lugs between cover and bottem . See picture 10 ( ) 2) To close the service cover put 12 x screw in mentionned holes. See picture 10 Service codenumber 12x Torx M3x6mm screw with big head = 4822 502 14659