Sanyo DP26671 - Channel Management; Memorizing Channels; Channel Addition and Deletion

1. REMOVAL OF MECHANICAL PARTS
1-3: DVD MT PCB/LOADER UNIT (Refer to Fig. 1-3)
AND P.C. BOARDS
1.
Remove the 4 screws (1).
2.
Remove the Shield Deck in the direction of arrow (A).
CAUTION
3.
Remove the screw (1).
Be careful not to remove the LVDS cable forcibly, because
4.
Remove the DVD MT PCB in the direction of arrow (B).
the LVDS cable may be damaged.
5.
Disconnect the following connectors:
6.
(CP2301, CP2302, CP2303, CP8501 and CP8502).
7.
Remove the Loader Unit in the direction of arrow (C).
1-1: STAND ASS'Y (Refer to Fig. 1-1)
1.
Remove the 2 screws (1).
2.
Remove the Stand Ass'y in the direction of arrow.
DISASSEMBLY INSTRUCTIONS
(1)
(1)
(1)
(1)
(B)
(A)
(2)
(1)
Stand Ass'y
(1)
Shield Deck
DVD MT PCB
(C)
Loader Unit
Short circuit using
a soldering iron.
Pick Up
PCB
B1-1
1-2: BACK CABI ASS'Y (Refer to Fig. 1-2)
1. Remove the screw (1)
2.
Remove the 11 screws (2)
3.
Remove the Back Cabi Ass'y in the direction of arrow.
NOTE
1.
Before your operation, please read "PREPARATION
OF SERVICING".
2.
Use the Lead Free solder.
3.
Manual soldering conditions
• Soldering temperature: 320 ± 20
o
C
• Soldering time: Within 3 seconds
• Soldering combination: Sn-3.0Ag-0.5Cu
4.
When Soldering/Removing of solder, use the drawing
equipment over the Pick Up Unit to keep the Flux
smoke away from it.
5.
When installing the DVD Deck, remove all the soldering
on the short circuit position after the connection of Pick Up
PCB and DVD MT PCB connector.
Fig. 1-3
Fig. 1-1
Fig. 1-2
(1)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
Front Cabi Ass'y
Pick Up
PCB
B1-1