SUPPLEMENT
SERVICE MANUAL
This service manual shows only the differences between
the model EWD70V5SK and the original model EWD70V5.
All other information is described in the service manual
of the model EWD70V5.
DVD PLAYER
EWD70V5SK
TABLE OF CONTENTS
Cabinet Disassembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1-1
Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2-1
Schematic Diagrams / CBA’s and Test Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3-1
Wiring Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4-1
Packing Exploded View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5-1
Different parts from the original model (EWD70V5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6-1
CABINET DISASSEMBLY INSTRUCTIONS
1. Disassembly Flowchart
This flowchart indicates the disassembly steps to gain
access to item(s) to be serviced. When reassembling,
follow the steps in reverse order. Bend, route, and
dress the cables as they were originally.
[1] Top Cover [2] Bottom Cover
[3] Front Assembly
[4] Reinforce Plate [5] Front Bracket
[6] DVD Main CBA Unit
[7] DVD Mechanism
[8] AV CBA
2. Disassembly Method
ID/
Loc.
No.
[1] Top Cover D1 2(S-1) ---
[2]
[3]
[4]
[5]
[6]
[7] AV CBA D4 (S-6), 4(S-7), *3(L-2) ---
↓
(1)
Part
Bottom
Cover
Front
Assembly
Reinforce
Plate
DVD Main
CBA Unit
DVD
Mechanism
↓
(2)
Fig.
No.
D1 2(S-2) ---
D2 *6(L-1) ---
D2 2(S-3) ---
(S-4A), (S-4B),
*CN201, *CN301,
D3
*CN401, *CN601,
*CN801
D3 4(S-5) 2
↓
(3)
Removal
Remove/*Unhook/
Unlock/Release/
Unplug/Desolder
↓
(4)
Note
1
↓
(5)
Note:
(1) Identification (location) No. of parts in the figures
(2) Name of the part
(3) Figure Number for reference
(4) Identification of parts to be removed, unhooked,
unlocked, released, unplugged, unclamped, or
desoldered.
P = Spring, L = Locking Tab, S = Screw,
CN = Connector
* = Unhook, Unlock, Release, Unplug, or Desolder
e.g. 2(S-2) = two Screws (S-2),
2(L-2) = two Locking Tabs (L-2)
(5) Refer to “Reference Notes.”
About tightening screws
When tightening screws, tighten them with the
following torque.
Screws Torque
(S-1), (S-2), (S-3),
(S-4A), (S-5), (S-6), (S-7)
(S-4B) 0.38 ± 0.04 N·m
0.45 ± 0.05 N·m
1-1-1 E61S5DC
Reference Notes
1. CAUTION 1: Electrostatic breakdown of the laser
diode in the optical system block may occur as a
potential difference caused by electrostatic charge
accumulated on cloth, human body etc., during
unpacking or repair work.
To avoid damage of pickup follow next procedures.
1) Short the three short lands of FPC cable with
solder before removing the FFC cable (CN201)
from it. If you disconnect the FFC cable
(CN201), the laser diode of pickup will be
destroyed. (Fig. D3)
2) Disconnect Connectors (CN301), (CN401),
(CN601) and (CN801). Remove two Screws
(S-4A) and (S-4B) and lift the DVD Main CBA
Unit. (Fig. D3)
2. CAUTION 2: When reassembling, confirm the
FFC cable (CN201) is connected completely. Then
remove the solder from the three short lands of
FPC cable. (Fig. D3)
3. How to eject a disc in emergency
Press and hold [EJECT] on the unit for more than
5 seconds.
[1] Top Cover
(S-1)
(S-2)
[2] Bottom Cover
[4] Reinforce
Plate
(L-1)
(S-2)
Fig. D1
(S-3)
(L-1)
[3] Front
Assembly
(L-1)
Fig. D2
1-1-2 E61S5DC
[5] DVD Main
CBA Unit
[6] DVD Mechanism
(S-5)
CN201
(S-5)
(S-4B)
CN301
A
(S-5)
CN801
CN401
(S-4A)
CN601
[7] AV CBA
(S-6)
(S-7)
(L-2)
(L-2)
Fig. D4
Short the three short lands by soldering.
(Either of two places.)
Connector
View for A
Fig. D3
1-1-3 E61S5DC