Sylvania EWD7003, E58T0UD Schematic
SERVICE MANUAL
star mark
el
This service manual is for the EWD7003 Cost Down
Version that the serial number is later than D39310001.
The model differs from the previous EWD7003, and th at a
star mark ( ) is printed on the rating label is its
applicable model. For the rating label on the rear panel,
refer to below.
rating lab
serial number
DVD PLAYER
EWD7003
IMPORTANT SAFETY NOTICE
Proper service and repair is important to the safe, reliable operation of all
Funai Equipment. The service procedures recommended by Funai and
described in this service manual are effective methods of performing
service operations. Some of these service special tools should be used
when and as recommended.
It is important to note that this service manual contains various CAUTIONS
and NOTICES which should be carefully read in order to minimize the risk of
personal injury to service personnel. The possibility exists that improper
service methods may damage the equipment. It also is important to
understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE.
Funai could not possibly know, evaluate and advice the service trade of all
conceivable ways in which service might be done or of the possible
hazardous consequences of each way. Consequently, Funai has not
undertaken any such broad evaluation. Accordingly, a servicer who uses a
service procedure or tool which is not recommended by Funai must first
use all precautions thoroughly so that neither his safety nor the safe
operation of the equipment will be jeopardized by the service method
selected.
TABLE OF CONTENTS
SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1-1
LASER BEAM SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2-1
IMPORTANT SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3-1
STANDARD NOTES FOR SERVICING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4-1
OPERATING CONTROLS AND FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-5-1
CABINET DISASSEMBLY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6-1
BLOCK DIAGRAMS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7-1
SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8-1
WAVEFORMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9-1
WIRING DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-10-1
FIRMWARE RENEWAL MODE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11-1
SYSTEM CONTROL TIMING CHARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-1
IC PIN FUNCTION DESCRIPTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-13-1
LEAD IDENTIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14-1
EXPLODED VIEWS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-15-1
MECHANICAL PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16-1
ELECTRICAL PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17-1
Manufactured under license from Dolby Laboratories. "Dolby"
and the double-D symbol are trademarks of Dolby Laboratories.
SPECIFICATIONS
ITEM CONDITIONS UNIT NOMINAL LIMIT
1. Video Output 75 ohm load Vpp 1.0 ± 0.1
2. Coaxial Digital Out 75 ohm load mVpp 500 ± 100
3. Audio (PCM)
3-1. Output Level 1kHz 0dB Vrms 2.0
3-2. S/N dB 120
3-3. Freq. Response
DVD fs=48kHz 20~22kHz dB ± 0.5
CD fs=44.1kHz 20~20 kHz dB ± 0.5
3-4. THD+N
DVD 1 kHz 0dB % 0.0025
CD 1 kHz 0dB % 0.003
NOTES:
1. All Items are measured without pre-emphasis unless otherwise specified.
2. Power supply : AC120 V 60 Hz
3. Load imp. : 100 K ohm
4. Room ambient : 5
°C ~ 40 °C
1-1-1 E5700SP
D
LASER BEAM SAFETY PRECAUTIONS
This DVD player uses a pickup that emits a laser beam.
Do not look directly at the laser beam coming
from the pickup or allow it to strike against
your skin.
The laser beam is emitted from the location shown in the figure. W hen checki ng the laser diode , be sure to keep
your eyes at leas t 30cm away f rom the pi ckup lens wh en the diod e is turned on. Do not l ook directl y at the las er
beam.
Caution: Use of controls and a djustments, or doing proce dures other than those s pecified herein, may r esult in
hazardous radiation exposure.
rive Mecha Assembly
Laser Beam Radiation
Laser Pickup
Turntable
CAUTION
LASER RADIATION
WHEN OPEN. DO NOT
STARE INTO BEAM.
Location: Inside Top of DVD mechanism.
1-2-1 DVD_LASER
IMPORTANT SAFETY PRECAUTIONS
Product Safety Notice
Some electrical and mechanical parts have special
safety-related charac teristics which are often not evident from visual inspection, nor can the protection
they give necessarily be obtained by replacing them
with components rated for higher voltage, wattage,
etc. Parts that have spe cial safety characteristics are
identified by a # on schematics and in parts lists. Use
of a substitute replacement that does not have the
same safety characteristics as the recommended
replacement part might create shock, fire, and/or other
hazards. The Pro duct’s Safety is und er review con tinuously and new instructions are issued whenever
appropriate. Prior to shipment from the factory, our
products are carefully inspected to confirm with the
recognized product s afety and electrical codes of the
countries in which they are to be sold. However, in
order to maintain such comp lianc e, it is equ ally impor tant to implement the following precautions when a set
is being serviced.
Precautions during Servicing
A. Parts identified by the # symbol are critical for
safety. Replace only with part number specified.
B. In addition to safety, other parts and assemblies
are specified for conformance with regulations
applying to spur ious rad iation. T hese m ust also be
replaced only with specified re pla ce men ts.
Examples: RF converters, RF c ables, noise blocking capacitors, and noise blocking filters, etc.
C. Use specified internal wiring. Note especially:
1)Wires covered with PVC tubing
2)Double insulated wires
3)High voltage leads
D. Use specified insulating materials for hazardous
live parts. Note especially:
1)Insulation tape
2)PVC tubing
3)Spacers
4)Insulators for transistors
E. When replacing AC primary side components
(transformers, power cord, etc.), wrap ends of
wires securely about the terminals before soldering.
F. Observe that the wir es do n ot co ntact h eat pr od uc -
ing parts (heatsinks, oxide metal fil m re sisto rs, fus ible resistors, etc.).
G. Check that replaced wires do not contact sharp
edges or pointed parts.
H. When a power cord h as been repl aced, ch eck that
5 - 6 kg of force in any direction will not loosen it.
I. Also check areas surrounding repaired locations.
J. Be careful that foreign objects (screws, solder
droplets, etc.) do not remain inside the set.
K. Crimp type wire connector
The power tr ansformer uses crimp type connectors
which connect the power cord and the primary side
of the transformer. When replacing the transformer,
follow these steps carefully and precisely to prevent shock hazards.
Replacement procedure
1)Remove the old connector by cutting the wires at a
point close to the connector.
Important: Do not re-use a connector. (Discard it.)
2)Strip about 15 mm of the insulation from the ends
of the wires. If the wires are stranded, twist the
strands to avoid frayed conductors.
3)Align the lengths of the wires to be connected.
Insert the wires fully into the connector.
4)Use a crimping tool to crimp the metal sleeve at its
center. Be sure to crimp fully to th e complete closure of the tool.
L. When connecting or disconnecting the internal con-
nectors, first, disco nnect the AC plug from th e AC
outlet.
1-3-1 DVD_SFN1
r
e)
Safety Check after Servicing
Examine the area surrounding the repaired location for
damage or deterio ration. Observe that screws , parts,
and wires have been returned to their original positions. Afterwards, do the following tests and confirm
the specified values to verify compliance with safety
standards.
1. Clearance Distance
When replacing primary circuit components, confirm
specified cleara nce distanc e (d) and (d’) between sol dered terminals, and between terminals and surrounding metallic parts. (See Fig. 1)
T able 1: Ratings for selected area
AC Line Voltage Clearance Distance (d) (d’)
Chassis or Secondary Conducto
Primary Circuit Terminals
dd'
120 V
Note: This table is unofficial and for reference only.
Be sure to confirm the precise values.
2. Leakage Current Test
Confirm the specified (or lower) leakage current
between B (earth ground, power cord plug prongs)
and externally exposed accessible parts (RF terminals, antenna terminals, video and audio input and
output terminals, microphone jacks, earphone jacks,
etc.) is lower than or equal to the specified value in the
table below.
Measuring Method (Power ON) :
Insert load Z between B (earth ground, power cord
plug prongs) and exposed accessible parts. Use an
AC voltmeter to measure acr oss the ter minals of l oad
Z. See Fig. 2 and the following table.
Table 2: Leakage current ratings for selected areas
AC Line Voltage Load Z Leakage Current (i) Earth Ground (B) to:
120 V
≥ 3.2mm (0.126 inches)
0.15µF CAP. & 1.5kΩ RES.
Connected in parallel
Exposed Accessible Part
Z
1.5k
i≤0.5mA Peak Exposed accessible parts
0.15 F
Earth Ground
B
Power Cord Plug Prongs
AC Voltmeter
(High Impedanc
Fig. 1
Fig. 2
Note: This table is unofficial and for reference only. Be sure to confirm the precise values.
1-3-2 DVD_SFN1
STANDARD NOTES FOR SERVICING
O
P
P
Circuit Board Indications
1. The output pin of the 3 pin Regulator ICs is indicated as shown.
Top View
Input
ut
2. For other ICs, pin 1 and every fifth pin are indicated
as shown.
In
in 1
3. The 1st pin of every male connector is indicated as
shown.
in 1
Bottom View
5
10
How to Remove / Install Flat Pac k-IC
1. Removal
With Hot-Air Flat Pack-IC Desoldering Machine:.
(1) Prepare the hot-air flat pack-IC desoldering
machine, then apply hot air to the Flat Pack-IC
(about 5 to 6 seconds). (Fig. S-1-1)
Fig. S-1-1
(2) Remove the flat pack-IC with tweezers while apply-
ing the hot air.
(3) Bottom of the fla t pack-IC is fixed with glue to the
CBA; when removing entire fl at pack-IC, fir st apply
soldering iron to center of the fla t pack-IC and hea t
up. Then remove (glue will be melted). (Fig. S-1-6)
(4) Release the fl at pack-IC from the CBA usi ng twee-
zers. (Fig. S-1-6)
Caution:
Instructions for Connectors
1. When you c onn ect o r di scon nec t the FF C (Fl exib le
Foil Connector) cable, be sure to first disconnect
the AC cord.
2. FFC (Flexible Foil Connector) cable should be
inserted parallel into the connector, not at an angle.
FFC Cable
Connector
CBA
* Be careful to avoid a short circuit.
1. Do not supply hot air to the chip parts around the
flat pack-IC for over 6 seconds because damage to
the chip parts may occur. Put maskin g tape a r ound
the flat pack-IC to protect other parts from damage.
(Fig. S-1-2)
2. The flat pack-I C on th e CB A i s a ffixed with g lue , so
be careful not to break or damage the foil of each
pin or the solder lands under the IC when removing
it.
Hot-air
Flat Pack-IC
Desoldering
CBA
Masking
Tape
Tweezers
Machine
Flat Pack-IC
Fig. S-1-2
1-4-1 DVD_NOTE
With Soldering Iron:
F
F
S
rp
or
n
(1)Using desoldering braid, remove the solder from all
pins of the flat pack-IC. Wh en you use solder flux
which is applied to all pins of the f lat pack-IC, you
can remove it easily. (Fig. S-1-3)
lat Pack-IC
Desoldering Braid
(4) Bottom of the fla t pack-IC is fixed with glue to the
CBA; when removing entire fl at pack-IC, fir st apply
soldering iron to center of the fla t pack-IC and hea t
up. Then remove (glue will be melted). (Fig. S-1-6)
(5) Release the fl at pack-IC from the CBA usi ng twee-
zers. (Fig. S-1-6)
Note:
When using a sold ering iron, care must be taken
to ensure that the flat pack-IC is not being hel d by
glue. When the flat pack-IC is removed from the
CBA, handle it ge ntl y bec au se it may be damaged
if force is applied.
Soldering Iron
Hot Air Blower
Fig. S-1-3
(2) Lift each lead of the flat pack-IC upward one by
one, using a sharp pin or wire to which sold er will
not adhere (iron wir e). When heati ng the pins, us e
a fine tip soldering iron or a hot air desoldering
machine. (Fig. S-1-4)
Iron Wire
Soldering Iron
To Solid
Mounting Point
Fig. S-1-5
Sha
Pin
ine Tip
oldering Iron
Fig. S-1-4
CBA
Fine Tip
Soldering Iro
(3)Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing enti re flat pack-IC, fi rst apply
soldering iron to c en ter o f th e f lat pack-I C an d h eat
up. Then remove (glue will be melted). (Fig. S-1-6)
(4)Release the flat pack-IC fr om the CBA usin g twee-
zers. (Fig. S-1-6)
Tweezers
Flat Pack-IC
With Iron Wire:
(1)Using desoldering braid, remove the solder from all
Fig. S-1-6
pins of the flat pack-IC. Wh en you use solder flux
which is applied to all pins of the f lat pack-IC, you
can remove it easily. (Fig. S-1-3)
(2) Affix the wire to a workbench or solid mounting
point, as shown in Fig. S-1-5.
(3) While heating the pins using a fine tip soldering
iron or hot air blower, pull up the wire as the solde r
melts so as to lift the IC leads from the CBA contact
pads as shown in Fig. S-1-5
1-4-2 DVD_NOTE
2. Installation
P
i
d
(1) Using desoldering braid, remove the solder from
the foil of each pin of the flat pack-IC on the CBA
so you can install a replac ement flat pack-IC more
easily.
(2) The “I” mark on the flat pack-IC indicates pin 1.
(See Fig. S-1-7.) Be sure this mark matches the 1
on the PCB when position ing for installation. Then
presolder the four corners of the flat pack-IC. (S ee
Fig. S-1-8.)
(3)Solder all pins of the flat pack-IC. Be sure that none
of the pins have solder bridges.
Example :
in 1 of the Flat Pack-IC
s indicated by a " " mark.
Fig. S-1-7
Instructions for Handling
Semi-conductors
Electrostatic breakdown of the semi-conductors may
occur due to a po tential difference ca used by electr ostatic charge during unpacking or repair work.
1. Ground for Human Body
Be sure to wear a gr oundin g band (1MΩ) that is properly grounded to re move any static electricity th at m ay
be charged on the body.
2. Ground for Workbench
(1) Be sure to place a conductive sheet or copper plate
with proper groundin g (1MΩ) on the workbench or
other surface, where the semi-conductors are to be
placed. Because the static electricity charge on
clothing will no t escape through the body grounding band, be careful to avoid contacting semi-conductors with your clothing.
< Incorrect >
CBA
Presolder
Flat Pack-IC
Fig. S-1-8
CBA
< Correct >
Grounding Ban
1MΩ
CBA
1MΩ
Conductive Sheet or
Copper Plate
1-4-3 DVD_NOTE
h
g
nt
h
KLL
g
]
]
OPERATING CONTROLS AND FUNCTIONS
FRONT PANEL
REAR VIEW
LY
AUDIO OUT
DIGITAL AUDIO
OUT PCM/
BITSTREAM
COAXIAL
1. POWER
to switch the player to ON or OFF
2. SKIP H / SEARCH
h
goes to previous chapter or track during playback; press
and hold for 1.5 seconds for a reverse search
3. PLAY
to start or resume disc playback
4. SKIP G / SEARCH
g
goes to next chapter or track during playback; press and
hold for 1.5 seconds for a forward search
5. STOP
to stop playback
6. OPEN/CLOSE
to open/close the disc tray
7. Disc tray
8. POWER Indicator
lights when the power is on.
9. PLAY Indicator
lights during disc playback.
Cr
COMPONENT
VIDEO OUT
VIDEO
RCb
S-VIDEO OUT
OUT
15141311 12 16
[Fig. 1
[Fig. 2
10. DISC IN Indicator
light appears when a disc is in the DVD player.
11. MAIN (AC Power Cord)
connect to a standard AC outlet
12. COAXIAL (Digital audio out)
connect to AUDIO inputs of a digital (coaxial) audio
equipment
13. AUDIO OUT (Left/Right)
connect to AUDIO inputs of an amplifier, receiver or
stereo system
14. VIDEO OUT
connect to the Video Input of a TV.
15. COMPONENT VIDEO OUT
connect to a TV with Component video in jacks.
16. S-VIDEO OUT
connect to a TV with S-Video inputs
Caution: Do not touch the inner pins of the jacks on the
rear panel. Electrostatic discharge may cause permane
damage to the player.
REMOTE CONTROL
1
POWER
2
AUDIO
3
SUB
TITLE
4
ANGLE
5
REPEAT
6
7
8
9
10
11
12
13
14
15
SETUP
MODE
ZOOM
SEARCH
DISPLAY
MODE
123
456
789
CLEAR
0 +10
SKIPPAUSEA-B
PLAY
FWDREV
STOP
TITLE
ENTER
OPEN/
CLOSE
MENU
RETURN
1. DISPLAY
to access or remove the display screen during DVD or
Audio CD playback
2. POWER
switch DVD player ON or OFF
3. AUDIO
to choose audio languages or sound modes
4. SUBTITLE
subtitle language DVD selector
5. ANGLE
select DVD camera angle
6. REPEAT
repeat chapter, track, title, all.
7. REPEAT A-B
repeat a specific segment
8. CLEAR
to reset the setting
25
24
23
22
21
20
19
18
17
16
[Fig. 3]
9. PAUSE
pause playback temporarily / frame-by-frame playback
10. REV
h
to view DVD picture in fast reverse motion
11. PLAY
to start a DVD disc playback
12. SETUP
to access or remove the DVD setup menu
13. MODE
to set up programmed or random playback (Audio CD)
to set the black level and virtual surround during DVD
playback
14. ZOOM
enlarge DVD video image
15. TITLE
to display title menu of a disc
16. ENTER
acknowledge menu selection
17. RETURN
to return previous or remove setup menu
18. Arrow (sB
(left/right/up/down) select an item in the menu
19. MENU
to display the menu of the DVD disc
20. STOP
to stop a DVD disc playback
21. FWD
22. SKIP H,G
g
to view DVD picture in fast forward motion
to skip chapter/tracks
23. 0-9 Number buttons
select numbered items in a menu
+10
use this button to enter number 10 and above
24. OPEN/CLOSE
to open/close the disc tray
25. SEARCH MODE
to locate a desired point
K
)
1-5-1 E58T0IB
CABINET DISASSEMBLY INSTRUCTIONS
1. Disassembly Flowchart
This flowchart indicates the disassem bly 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] Front Assembly
[3] DVD Mecha
[5] DVD Main CBA[4] AV CBA
[7] Main CBA Holder[6] Function CBA
[8] Rear Panel
2. Disassembly Method
REMOVAL
ID/
LOC.
No.
[1] Top Cover D1 5(S-1) -
[2]
[3]
[4] AV CBA D5
[5]
[6]
[7]
[8]
PART
Front
Assembly
DVD
Mecha
DVD Main
CBA Unit
Function
CBA
Main CBA
Holder
Rear
Panel
REMOVE/*UNHOOK/
Fig.
UNLOCK/RELEASE/
No.
UNPLUG/DESOLDER
*2(L-1), Tray Panel,
D2
*2(L-2), *5(L-3),
*3(L-4)
D3,D4*CN301, 3(S-2),
*CN201
4(S-3), 3(S-4),
*CN401, *CN601,
*CN2001
D5 2(S-5) -
D5 ---------- -
D6 (S-6) -
D6 (S-7) -
Note
1-1
1-2
1-3
1-4
1-5
1-6
1-7
2
2-1
2-2
3
-
(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.”
Reference Notes
CAUTION 1: Locking Tabs (L-1), (L-2), (L-3) and (L-4)
are fragile. Be careful not to break them.
1-1. Connect the wall plug to an AC outle t and press
the OPEN/CLOSE button to open the Tray.
1-2. Remove the Tray Panel by releasing two Locking
Tabs (L-1).
1-3. Press the OPEN/CLOSE button again to close
the Tray.
1-4. Press the POWER button to turn the power off.
1-5. Unplug an AC cord.
1-6. Release two Locking Tabs (L-2). Then, release
five Locking Tabs (L-3) (to do this, first release
two Locking Tabs (A) at the side, and then three
Locking Tabs (B) at the bottom.)
1-7. Release three Locking Tabs (L-4). Then remove
the Front Assembly .
CAUTION 2: 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.
2-1. Disconnect Connector (CN301). Remove three
Screws (S-2) and lift the DVD Mecha. (Fig. D3)
2-2. Short the three short lands of FPC cable with sol-
der before removing the FFC cable (CN201) from
it. If you discon nect the FFC cable (CN201), the
laser diode of pickup will be destroyed. (Fig. D4)
CAUTION 3: When reassembling, confirm the FFC
cable (CN201) is connec ted completely. Then remove
the solder from the three short lands of FPC cable.
(Fig. D4)
↓
(1)
↓
(2)
↓
(3)
↓
(4)
↓
(5)
1-6-1 E58T0DC
(S-1)
(
[1] T op Cover
(S-1)
DVD Mecha
A
B
A)
(L-1)
(L-4)
(B)
Tray Panel
(L-1)
(L-4)
(L-3)
(L-2)
[2] Front Assembly
(A)
(S-1)
Fig. D1
Fig. D2
Short the three short lands by soldering
Connector
View for A
OR
Slide
C
Pickup Unit
Short the three short
lands by soldering
View for B
FPC Cable
View for C
(S-2)
(S-2)
[3] DVD Mecha
CN301
CN201
Fig. D3
Fig. D4
1-6-2 E58T0DC
)
[6] Function
l
CBA
(S-5)
CN401
[4] AV CBA
(S-4)
(S-5)
CN601
(S-4)
(S-6)
(S-7)
[7] Main CBA
Holder
[5] DVD Main
CBA Unit
CN2001
(S-3
Fig. D5
HOW TO MANUAL EJECT
1. Remove the Top Case.
2. Rotate the roulette in the direction of the arrow as
shown below.
[8] Rear Pane
Fig. D6
View for A
Rotate this roulette in
the direction of the arrow
A
1-6-3 E58T0DC
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