JVC EX-A10 User manual

SERVICE MANUAL
COPYRIGHT © 2005 Victor Company of Japan, Limited No.MB487
2005/12
COMPACT COMPONENT SYSTEM
MB487200512
EX-A10
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
TABLE OF CONTENTS
1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-31
5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-33
Area suffix
J ---------------------------- U.S.A.
C ------------------------- Canada
B ------------------------------ U.K.
E ---------- Continental Europe
EN ----------- Northern Europe
EV ------------- Eastern Europe
EE -------- Russian Federation
A ------------------------ Australia
US ------------------------ Singapore
UB ---------------------- Hong Kong
UF ------------------------------ China
UP ----------------------------- Korea
UT ---------------------------- Taiwan
UW ----------- Brazil,Mexico,Peru
UJ ---------------------- U.S.Military
UG --- Turkey,South Africa,Egypt
(SP-EXA10) (SP-EXA10)
(RX-EXA10)
(XV-EXA10)

1-2 (No.MB487)
SPECIFICATION
Receiver (RX-EXA10)
Speakers (SP-EXA10)
Tuner U.S.A. and Canada models FM frequency 87.5 MHz - 108.0 MHz
AM frequency 530 kHz - 1 710 kHz
Post exchange models FM frequency 87.50 MHz - 108.00 MHz
AM frequency 531 kHz - 1 710 kHz (9 kHz spacing)
530 kHz - 1 710 kHz (10 kHz spacing)
Amplifier Output power (Tweeter) 20 W + 20 W at 6 Ω(10 kHz, THD 10 %)
Output power (Woofer) 30 W + 30 W at 6 Ω(1 kHz, THD 10 %)
Terminal • Synchronization terminal ×1 (for connecting XV-EXA10)
• Optical digital input terminal ×1 (for connecting XV-EXA10)
-21 dBm to -15 dBm
• Audio input terminals (2) ×1 (for Wonnecting XV-EXA10)
500 mV/50 k W
• Audio output speaker terminals (2) ×4
• Impedance:6 W
• FM antenna terminal ×1
• AM antenna terminal ×1
• Audio output subwoofer terminal ×1
500 mVrms/10 k W
• Optical digital input terminal ×1 (for connecting other equipment)
-21 dBm to -15 dBm
• Audio input terminals (2) ×1 (for connecting other equipment)
Level 1:500 mV/50 k W
Level 2:250 mV/50 k W
• Audio output headphone terminal ×1
11 mW/32 W (Impedance :16 W to 1 k W)
General U.S.A. and Canada models Power source: AC 120 V , 60 Hz
Power consumption: 30 W (in operation)
0.8 W (on standby)
Post exchange models Power source AC 110 - 240 V , 50 Hz/60 Hz
Power consumption 30 W (in operation)
0.9 W (on standby)
Dimensions (W ×H ×D) 245 mm ×80 mm ×297 mm (9 11/16 " ×3 3/16" ×11 3/4 ")
Weight (1 unit) 2.7 kg (6.0 lbs)
Type 2-way bass-reflex type
Magnetically shielded type
Tweeter 2 cm ( 13/16") wood dome
Woofer 10.5 cm (4 3/16 ") wood cone
Power handling capacity (Tweeter) 20 W
Power handling capacity (Woofer) 30 W
Impedance 6 Ω
Sound pressure level 82 dB/W·m
Dimensions (W ×H ×D) 143 mm ×257 mm ×243 mm (5 11/16 " ×10 1/8 " ×9 5/8 ")
Weight (1 unit) 3.5 kg (7.8 lbs)

(No.MB487)1-3
DVD player (XV-EXA10)
Designs and specifications are subject to change without notice.
Playable DVDs/CDs DVD VIDEO/DVD AUDIO
VCD/SVCD/CD
CD-R/RW (VCD/SVCD/CD/MP3/WMA/JPEG/DivX/ASF/MPEG1/MPEG2
format)
DVD-R (MP3/WMA/JPEG/DVD VIDEO/DVD VR
[CPRM]/DivX/ASF/MPEG1/MPEG2 format)
DVD-RW (MP3/WMA/JPEG/DVD VIDEO/DVD VR
[CPRM]/DivX/ASF/MPEG1/MPEG2 format)
Terminal • Synchronization terminal ×1 (for connecting RXEXA10)
• Optical digital output terminal ×1 (for connecting RXEXA10)
-21 dBm to -15 dBm
• Audio output terminals (2) ×1 (for connecting RXEXA10)
• Composite video output terminal ×1
1.0 Vp-p, sync negative, 75 W terminated
• S-video output terminal ×1
Y:1.0 Vp-p, sync negative, 75 W terminated
C:0.286 Vp-p, sync negative, 75 W terminated
• Component video output terminals (3)
Y:1.0 Vp-p, sync negative, 75 W terminated
PB:0.7 Vp-p, 75 W terminated
PR:0.7 Vp-p, 75 W terminated
• AV COMPU LINK terminal ×1
General U.S.A. and Canada models Power source AC 120 V , 60 Hz
Power consumption 9 W (in operation)
0.5 W (on standby)
Post exchange models Power source AC 110 - 240 V , 50 Hz/60 Hz
Power consumption 9 W (in operation)
0.9 W (on standby)
Dimensions (W ×H ×D) 245 mm ×80 mm ×270 mm (9 11/16 " ×3 3/16 " ×10 11/16 ")
Weight (1 unit) 2.2 kg (4.9 lbs)

1-4 (No.MB487)
SECTION 1
PRECAUTION
1.1 Safety Precautions
(1) This design of this product contains special hardware and
many circuits and components specially for safety purpos-
es. For continued protection, no changes should be made
to the original design unless authorized in writing by the
manufacturer. Replacement parts must be identical to
those used in the original circuits. Services should be per-
formed by qualified personnel only.
(2) Alterations of the design or circuitry of the product should
not be made. Any design alterations of the product should
not be made. Any design alterations or additions will void
the manufacturers warranty and will further relieve the
manufacture of responsibility for personal injury or property
damage resulting therefrom.
(3) Many electrical and mechanical parts in the products have
special safety-related characteristics. These characteris-
tics are often not evident from visual inspection nor can the
protection afforded by them necessarily be obtained by us-
ing replacement components rated for higher voltage, watt-
age, etc. Replacement parts which have these special
safety characteristics are identified in the Parts List of Ser-
vice Manual. Electrical components having such features
are identified by shading on the schematics and by ( ) on
the Parts List in the Service Manual. The use of a substitute
replacement which does not have the same safety charac-
teristics as the recommended replacement parts shown in
the Parts List of Service Manual may create shock, fire, or
other hazards.
(4) The leads in the products are routed and dressed with ties,
clamps, tubings, barriers and the like to be separated from
live parts, high temperature parts, moving parts and/or
sharp edges for the prevention of electric shock and fire
hazard. When service is required, the original lead routing
and dress should be observed, and it should be confirmed
that they have been returned to normal, after reassem-
bling.
(5) Leakage shock hazard testing
After reassembling the product, always perform an isola-
tion check on the exposed metal parts of the product (an-
tenna terminals, knobs, metal cabinet, screw heads,
headphone jack, control shafts, etc.) to be sure the product
is safe to operate without danger of electrical shock.Do not
use a line isolation transformer during this check.
• Plug the AC line cord directly into the AC outlet. Using a
"Leakage Current Tester", measure the leakage current
from each exposed metal parts of the cabinet, particular-
ly any exposed metal part having a return path to the
chassis, to a known good earth ground. Any leakage cur-
rent must not exceed 0.5mA AC (r.m.s.).
• Alternate check method
Plug the AC line cord directly into the AC outlet. Use an
AC voltmeter having, 1,000Ωper volt or more sensitivity
in the following manner. Connect a 1,500Ω10W resistor
paralleled by a 0.15µF AC-type capacitor between an ex-
posed metal part and a known good earth ground.
Measure the AC voltage across the resistor with the AC
voltmeter.
Move the resistor connection to each exposed metal
part, particularly any exposed metal part having a return
path to the chassis, and measure the AC voltage across
the resistor. Now, reverse the plug in the AC outlet and
repeat each measurement. Voltage measured any must
not exceed 0.75 V AC (r.m.s.). This corresponds to 0.5
mA AC (r.m.s.).
1.2 Warning
(1) This equipment has been designed and manufactured to
meet international safety standards.
(2) It is the legal responsibility of the repairer to ensure that
these safety standards are maintained.
(3) Repairs must be made in accordance with the relevant
safety standards.
(4) It is essential that safety critical components are replaced
by approved parts.
(5) If mains voltage selector is provided, check setting for local
voltage.
1.3 Caution
Burrs formed during molding may be left over on some parts
of the chassis.
Therefore, pay attention to such burrs in the case of pre-
forming repair of this system.
1.4 Critical parts for safety
In regard with component parts appearing on the silk-screen
printed side (parts side) of the PWB diagrams, the parts that are
printed over with black such as the resistor ( ), diode ( )
and ICP ( ) or identified by the " " mark nearby are critical
for safety. When replacing them, be sure to use the parts of the
same type and rating as specified by the manufacturer.
(This regulation dose not Except the J and C version)
Good earth ground
Place this
probe on
each exposed
metal part.
AC VOLTMETER
(Having 1000
ohms/volts,
or more sensitivity)
1500 10W
0.15 F AC TYPE

(No.MB487)1-5
1.5 Safety Precautions (U.K only)
(1) This design of this product contains special hardware and many circuits and components specially for safety purposes. For con-
tinued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replace-
ment parts must be identical to those used in the original circuits.
(2) Any unauthorised design alterations or additions will void the manufacturer's guarantee; furthermore the manufacturer cannot
accept responsibility for personal injury or property damage resulting therefrom.
(3) Essential safety critical components are identified by ( ) on the Parts List and by shading on the schematics, and must never
be replaced by parts other than those listed in the manual. Please note however that many electrical and mechanical parts in
the product have special safety related characteristics. These characteristics are often not evident from visual inspection. Parts
other than specified by the manufacturer may not have the same safety characteristics as the recommended replacement parts
shown in the Parts List of the Service Manual and may create shock, fire, or other hazards.
(4) The leads in the products are routed and dressed with ties, clamps, tubings, barriers and the like to be separated from live parts,
high temperature parts, moving parts and/or sharp edges for the prevention of electric shock and fire hazard. When service is
required, the original lead routing and dress should be observed, and it should be confirmed that they have been returned to
normal, after re-assembling.
1.5.1 Warning
(1) Service should be performed by qualified personnel only.
(2) This equipment has been designed and manufactured to meet international safety standards.
(3) It is the legal responsibility of the repairer to ensure that these safety standards are maintained.
(4) Repairs must be made in accordance with the relevant safety standards.
(5) It is essential that safety critical components are replaced by approved parts.
(6) If mains voltage selector is provided, check setting for local voltage.
Burrs formed during molding may be left over on some parts of the chassis. Therefore,
pay attention to such burrs in the case of preforming repair of this system.

1-6 (No.MB487)
1.6 Preventing static electricity
Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged, can destroy the laser
diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs.
1.6.1 Grounding to prevent damage by static electricity
Static electricity in the work area can destroy the optical pickup (laser diode) in devices such as laser products.
Be careful to use proper grounding in the area where repairs are being performed.
(1) Ground the workbench
Ground the workbench by laying conductive material (such as a conductive sheet) or an iron plate over it before placing the
traverse unit (optical pickup) on it.
(2) Ground yourself
Use an anti-static wrist strap to release any static electricity built up in your body.
(3) Handling the optical pickup
• In order to maintain quality during transport and before installation, both sides of the laser diode on the replacement optical
pickup are shorted. After replacement, return the shorted parts to their original condition.
(Refer to the text.)
• Do not use a tester to check the condition of the laser diode in the optical pickup. The tester's internal power source can easily
destroy the laser diode.
1.7 Handling the traverse unit (optical pickup)
(1) Do not subject the traverse unit (optical pickup) to strong shocks, as it is a sensitive, complex unit.
(2) Cut off the shorted part of the flexible cable using nippers, etc. after replacing the optical pickup. For specific details, refer to the
replacement procedure in the text. Remove the anti-static pin when replacing the traverse unit. Be careful not to take too long a
time when attaching it to the connector.
(3) Handle the flexible cable carefully as it may break when subjected to strong force.
(4) I t is not possible to adjust the semi-fixed resistor that adjusts the laser power. Do not turn it.
1.8 Attention when traverse unit is decomposed
*Please refer to "Disassembly method" in the text for the pickup unit.
• Apply solder to the short land sections before the flexible wire is disconnected from the connecto on the servo board. (If the flexible
wire is disconnected without applying solder, the pickup may be destroyed by static electricity.)
• In the assembly, be sure to remove solder from the short land sections after connecting the flexible wire.
1M
Conductive material
(conductive sheet) or iron palate
(caption)
Anti-static wrist strap
Traverse mechanism assembly
DVD pickup
short land sections
Card wire

(No.MB487)1-7
1.9 Important for laser products
1.CLASS 1 LASER PRODUCT
2.DANGER : Invisible laser radiation when open and inter
lock failed or defeated. Avoid direct exposure to beam.
3.CAUTION : There are no serviceable parts inside the
Laser Unit. Do not disassemble the Laser Unit. Replace
the complete Laser Unit if it malfunctions.
4.CAUTION : The CD,MD and DVD player uses invisible
laser radiation and is equipped with safety switches which
prevent emission of radiation when the drawer is open and
the safety interlocks have failed or are defeated. It is
dangerous to defeat the safety switches.
5.CAUTION : If safety switches malfunction, the laser is able
to function.
6.CAUTION : Use of controls, adjustments or performance of
procedures other than those specified here in may result in
hazardous radiation exposure.
REPRODUCTION AND POSITION OF LABELS
CAUTION : Visible and Invisible
laser radiation when open and
interlock failed or defeated.
AVOID DIRECT EXPOSURE TO
BEAM. (e)
VARNING : Synlig och
osynling laserstrålning när
den öppnas och spärren är
urkopplad. Betrakta ej
strålen. (s)
VARO : Avattaessa ja suojalukitus
ohitettuna tai viallisena olet alttiina
näkyvälle ja näkymättömälle
lasersäteilylle. Vältä säteen
kohdistumista suoraan itseesi. (f)
ADVARSEL : Synlig og usynlig
laserstråling når maskinen er
åben eller interlocken fejeler.
Undgå direkte eksponering til
stråling. (d)
!
Please use enough caution not to
see the beam directly or touch it
in case of an adjustment or operation
check.
CLASS 1
LASER PRODUCT
CAUTION : Visible and Invisible
laser radiation when open and
interlock failed or defeated.
AVOID DIRECT EXPOSURE TO
BEAM. (e)
VARNING : Synlig och
osynling laserstrålning när
den öppnas och spärren är
urkopplad. Betrakta ej
strålen. (s)
VARO : Avattaessa ja suojalukitus
ohitettuna tai viallisena olet alttiina
näkyvälle ja näkymättömälle
lasersäteilylle. Vältä säteen
kohdistumista suoraan itseesi. (f)
ADVARSEL : Synlig og usynlig
laserstråling når maskinen er
åben eller interlocken fejeler.
Undgå direkte eksponering til
stråling. (d)
WARNING LABEL

1-8 (No.MB487)
1.10 Importance administering point on the safety
Caution: For continued protection against risk of
fire, replace only with same type 1.6 A/250 V for
F9001.
This symbol specifies type of fast operating fuse.
Precaution: Pour eviter risques de feux, remplacez
le fusible de surete de F9001 comme le meme type
que 1,6 A/250 V.
Ce sont des fusibles suretes qui functionnes rapide.
^
Primary supply board
F9001

(No.MB487)1-9
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS
This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS.

1-10 (No.MB487)
SECTION 3
DISASSEMBLY
3.1 Receiver section
3.1.1 Removing the metal cover
(See Figs.1 to 3)
(1) From the back side of the main body, remove the two
screws Aattaching the metal cover. (See Fig.1.)
(2) From the both sides of the main body, remove the four
screws Battaching the metal cover. (See Figs.2 and 3.)
(3) Remove the metal cover from the main body while lifting
the rear section of the metal cover in the direction of the ar-
row. (See Figs.2 and 3.)
Fig.1
Fig.2
Fig.3
Metal cover
A
B
Metal cover
Metal cover
B

(No.MB487)1-11
3.1.2 Removing the front panel assembly
(See Figs.4 to 6)
• Remove the metal cover.
(1) From the bottom side of the main body, remove the three
screws Cattaching the front panel assembly. (See Fig.4.)
(2) From the right side of the main body, disconnect the card
wire from the connector CN703 on the main board. (See
Fig.5.)
(3) From the both sides of the main body, remove the two
screws Dattaching the front panel assembly. (See Figs.5
and 6.)
(4) Remove the joints aattaching the front panel assembly and
remove the front panel assembly in the direction of the ar-
row. (See Figs.5 and 6.)
Fig.4
Fig.5
Fig.6
Front panel assembly
C C
Front panel assembly
CN703
Main board
D
a
Front panel assembly
D
a

1-12 (No.MB487)
3.1.3 Removing the rear panel
(See Fig.7.)
• Remove the metal cover.
(1) From the back side of the main body, remove the twelve
screws Eattaching the rear panel.
(2) Remove the joints (b, c) attaching the rear panel to the
main body.
Fig.7
3.1.4 Removing the tuner
(See Fig.8)
• Remove the metal cover.
(1) From the back side of the main body, remove the two
screws Fattaching the tuner to the rear panel.
(2) From the top side of the main body, disconnect the card
wire from the connector CN702 on the main board.
(3) Take out the tuner from the main body.
Fig.8
Rear panel
EE
EE
bcb
CN702
Tune
r
Main board
Rear panel
F

(No.MB487)1-13
3.1.5 Removing the main board
(See Figs.9 and 10)
• Remove the metal cover and front panel assembly.
(1) From the top side of the main body, disconnect the wires
from the connectors (CN201, CN211, CN401, CN411,
CN701) on the main board. (See Fig.9.)
(2) Disconnect the card wire from the connector CN702 on the
main board. (See Fig.9.)
(3) Disconnect the wire from the connector CN301 on the
headphone amplifier board. (See Fig.9.) [For Europe]
(4) Remove the five screws Gattaching the main board. (See
Fig.10.)
Reference:
When attaching the screws G, attach them after fitting
the joints din the holes of the main board. (See Fig.10.)
(5) From the back side of the main body, remove the five
screws Hattaching the main board to the rear panel. (See
Fig.10.)
(6) Lift the main board and disconnect the wire from the con-
nector CN202 on the forward side of the main body. [For
U.S.A/Canada/Asia/South America/U.S. Military/Middle
East/South Africa]
(7) Take out the main board from the main body.
Fig.9
Fig.10
CN401
CN211
CN701
CN411
CN702
Main board
CN201
CN301
Headphone amplifier board
Main board
G
G
d
d
d
d
Rear panel
H
CN202

1-14 (No.MB487)
3.1.6 Removing the power unit assembly
(See Fig.11)
• Remove the metal cover, front panel assembly and main
board.
(1) Remove the two screws Jattaching the power unit assem-
bly.
(2) Take out the power unit assembly from the main body and
disconnect the power cord from the connector.
3.1.7 Removing the digital amplifier board
(See Figs.11 to 15)
• Remove the metal cover, front panel assembly and main
board.
(1) Remove the four screws Kattaching the digital amplifier
board assembly. (See Fig.11.)
(2) Disconnect the wire from the connector CN611 on the
speaker terminal board and take out the digital amplifier
board assembly from the main body. (See Fig.11.)
(3) From the top side of the digital amplifier board assembly,
remove the screw Mand take out the heat sink. (See
Fig.12.)
(4) Remove the two screws Mattaching the shield case B to
the shield case. (See Fig.13.)
(5) Remove the joints (e, f, g, h), remove the shield case B in
the direction of the arrow. (See Figs.13 and 14.)
(6) Remove the solder sections jfixing the digital amplifier
board on the shield case. (See Fig.15.)
(7) Bend the claws (k, m) in the direction of the arrow and take
out the digital amplifier board from the shield case.
Reference:
When attaching the digital amplifier board, attach it after fitting
the projections (n, p) of the shield case in the holes of the dig-
ital amplifier board. (See Fig.15.)
Fig.11
Fig.12
Power unit assembly
Digital amplifier board assembly
Connector
Speaker terminal board
Power cord
CN611
K
K
J
J
K
Heat sink
Digital amplifier board assembly
M

(No.MB487)1-15
Fig.13
Fig.14
Fig.15
Shield case B
Shield case
M
e
e
Shield case B
Shield case
M
f
f
Shield case B
Shield case
g
g
Shield case B
Shield case h
Shield case
Digital amplifier board
p
j
m
njk

1-16 (No.MB487)
3.1.8 Removing the headphone amplifier board
(See Fig.16)
• Remove the metal cover, front panel assembly and main
board.
(1) Remove the screw Nattaching the headphone amplifier
board on the main body.
(2) Remove the joint qin the direction of the arrow and take out
the headphone amplifier board.
Reference:
When attaching the headphone amplifier board, attach it after
fitting the projections rof the main body in the holes of the
headphone amplifier board.
Fig.16
3.1.9 Removing the speaker terminal board
(See Fig.17)
• Remove the metal cover, front panel assembly, rear panel,
tuner and main board.
(1) Disconnect the wire from the connector CN611 on the
speaker terminal board.
(2) Remove the screw Pattaching the speaker terminal board.
(3) Remove the joint sin the direction of the arrow and take out
the speaker terminal board.
Reference:
When attaching the speaker terminal board, attach it after fit-
ting the projections tof the main body in the holes of the speak-
er terminal board.
Fig.17
Headphone amplifier board
N
q
r
r
CN611
Speaker terminal board
P
t
s

(No.MB487)1-17
3.1.10 Removing the FL switch board
(See Figs.18 and 19)
• Remove the metal cover and front panel assembly.
(1) From the inside of the front panel assembly, remove the six
screws Qattaching the FL switch board. (See Fig.18.)
(2) Take out the FL switch board from the front panel assembly
while lifting it little by little. (See Fig.18.)
Reference:
The volume knob assembly and select knob assembly are re-
moved from the front side simultaneously. (See Fig.19.)
Fig.18
Fig.19
FL switch board
Front panel assembly
Q
Q
Volume knob assembly
Select knob assembly

1-18 (No.MB487)
3.2 DVD player section
3.2.1 Removing the metal cover
(See Figs.1 to 3)
(1) From the back side of the main body, remove the two
screws Aattaching the metal cover. (See Fig.1.)
(2) From the both sides of the main body, remove the four
screws Battaching the metal cover. (See Figs.2 and 3.)
(3) Remove the metal cover from the main body while lifting
the rear section of the metal cover in the direction of the ar-
row. (See Figs.2 and 3.)
Fig.1
Fig.2
Fig.3
Metal cover
A
Metal cover
A
[For U.S.A/Canada/Asia/South America
/U.S. Military/Middle East/South America]
[For Europe]
Metal cover
B
Metal cover
B

(No.MB487)1-19
3.2.2 Removing the front panel assembly
(See Figs.4 to 7)
• Remove the metal cover.
(1) From the bottom side of the main body, remove the three
screws Cattaching the front panel assembly. (See Fig.4.)
(2) From the top side of the main body, disconnect the card
wire from the connector CN701 on the main board. (See
Fig.5.)
(3) From the both sides of the main body, remove the two
screws Dattaching the front panel assembly. (See Figs.6
and 7.)
(4) Remove the joints aattaching the front panel assembly and
remove the front panel assembly in the direction of the ar-
row. (See Figs.6 and 7.)
Fig.4
Fig.5
Fig.6
Fig.7
Front panel assembly
C C
Main board
CN701
Front panel assembly
D
a
Front panel assembly
D
a

1-20 (No.MB487)
3.2.3 Removing the rear panel
(See Fig.8.)
• Remove the metal cover.
(1) From the back side of the main body, remove the ten
screws Eattaching the rear panel. [For U.S.A/Canada/
Asia/South America/U.S. Military/Middle East/South
Africa]
(2) From the back side of the main body, remove the eleven
screws Eattaching the rear panel. [For Europe]
(3) Remove the joints (b, c) attaching the rear panel to the
main body.
Fig.8
Rear pan
e
EE
E
c
b
b
Rear pan
e
EE
E
c
b
b
[For U.S.A/Canada/Asia/South America
/U.S. Military/Middle East/South America]
[For Europe]