Samsung DVD905 Service Manual page 17

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Disassembly and Reassembly
4-3-3 Chassis-Main parts
1. Lift up the gear-tray Œ, remove 1 screw ´ and lift up the gear-cam center ˇ.
2. Lift up the belt-pulley ¨, remove 1 screwˆ and lift up the pulley-gear Ø.
3. Remove 1 screw ∏ and lift up the gear-tray A " and gear-cam sub '.
4. Remove 2 screws ˝ and disassemble the assÕy-motor load Ô.
and disassemble the lever-open S/W Ò.
5. Remove 1 screw
6. Lift up the shaft-syncro Ú and remove the 2 gear-syncro Æ in both directions.
Assembling : Adjust the shaft end of motor-feed so that it is exactly equal to the height of the hump in gear pole
of assÕy-gear magnet.
3 3
3 3
GEAR-CAM-CENTER
POINT
GEAR-CAM SUB
9 9
4-10
GEAR-CAM CENTER
3 3
1 SCREW
2 2
9 9
GEAR-CAM SUB
1 1
GEAR-TRY
1 1
GEAR-TRY A
8 8
GEAR-SYNCHRO
15 15
SHAFT-SYNCHRO
14 14
15 15
GEAR-SYNCHRO
ASS'Y-MOTOR LOAD
11 11
MOTOR,PULLEY ASSEMBLING : ADJUST THE END OF MOTOR
SHAFT SAMELY AS HEIGHT OF PULLEY AT ASSEMBLY.
Fig. 4-10
4 4
BELT-PULLEY
1 SCREW
5 5
6 6
PULLEY-GEAR
10 10
2 SCREWS
7 7
1 SCREW
13 13
LEVER-OPEN S/W
12 12
1 SCREW
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