When Replacing Dvd Deck; Disc Removal Method At No Power Supply - Toshiba MD20F51 Service Manual

[ When removing the DVD Deck ]
Before removing Pick Up PCB and DVD PCB connector, the short circuit the position shown in Fig. 1
using a soldering iron. If you remove the DVD Deck with no soldering, the Laser may be damaged.
[ When installing the DVD Deck ]
Remove all the soldering on the short circuit position after the connection of Pick Up PCB and DVD
PCB connector.
NOTE
• Before your operation, please read "PREPARATION OF SERVICING".
• Use the Lead Free solder.
• Manual soldering conditions
• Soldering temperature: 350
• Soldering time: Within 2 seconds
• Soldering combination: Sn-3.0Ag-0.5Cu
• When Soldering/Removing of solder, use the draw in equipment over the Pick Up Unit to keep the
Flux smoke away from it.

DISC REMOVAL METHOD AT NO POWER SUPPLY

1. Remove the Back Cabinet and AV PCB/DVD Block. (Refer to item 1 of the DISASSEMBLY
INSTRUCTIONS.)
2. Rotate the Main Gear in the direction of the arrow by hand.
(Refer to Fig. 1)
3. Manually open the Tray.

WHEN REPLACING DVD DECK

5˚C
Fig. 1
Main Gear
Fig. 1
A1-6
Short circuit using a
soldering iron.
Deck CD
Pick Up PCB
MD20F51/MD20F51C