Philips HTS4562/12, HTS4561/12 Service Manual

1 - 1

HTS4562

/12

©

Copyright 2011 Philips Consumer Electronics B.V. Eindhoven, The Netherlands

All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or
transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise
without the prior permission of Philips.

Published by RY_HF1111 Service Audio

Printed in The Netherlands Subject to modification

BD Home Theater System

V

ersion 1.1

TABLE OF CONTENTS

Location Of PCB Boards

............................................ 1-2

Versions Variation ...................................................... 1-2

Measurement Setup .................................................. 1-6

Specifications ............................................................ 1-3

Service Aids .............................................................. 1-7

ESD & Safety Instruction .......................................... 1-8

Lead-free Soldering Information................................ 1-9

Setting Procedure & Repair Instructions ......................2

Disassembly Instructions & Service Positions .............. 3

Block & Wiring .............................................................. 4

Diagram Quick Strart Guide ..........................................5

MAIN+VOL Bo ar d .......................................................... 6

Power Board .................................................................. 7

Service Manual

Service

Tfswjdf

Service

Tfswjdf

Service

BD Board................................

........................................ 8

Touch Board .................................................................. 9

Wireless Jack Board....................................................10

VFD+USB+MP3+AUX Board ......................................11

Mechanical Exploded View.......................................... 12

Revision List ................................................................ 13

GB

Chapter

3139 785 35581

1 - 2

LOCATION OF PCB BOARDS

VERSION VARIATION:

Type/Versions

Features

HTS4562

Output Power - 1000W

Voltage (220~240V)

Ipod Dock

Main+VOL Board

VFD+USB+MP3+AUX Board

BD Board

Type/Versions

Board in used

HTS4562

C

C

Bd

/12

SERVICE SCENARIO MATRIX:

/12

x
x

x

Power Board

Touch Board

Wireless Jack Board

*Bd= Board Level Replacement
*C = Component Level Repair

Ipod Dock Module

Bd

x

Wireless ready

KBDL

QPXFS

Bd

Bd

Bd

1 - 3

SPECIFICATIONS

File formats

Audio: .aac,.mka, .mp3, .wma, .wav, .mp4,
.m4a
Video:

.avi,.divx, .mp4, .mkv,.asf,.wmv,
.mpg,.mpeg,
.rmvb, .rm (Available only in Asia
Pacic and China)

Picture: .jpg,.jpeg,.gif,.png

Audio formats

Your home theater supports the following
audio les.

Extension Container Audio

codec

Bit rate

.mp3 MP3 MP3 32kbps ~

320kbps

.wma ASF WMA 64kbps ~

160kbps

.aac AAC AAC,

HE-AAC

192kbps

.wav WAV PCM 1.4Mbps

.m4a MKV AAC 192kbps

.mka MKA PCM 27.648

Mbps

.mka MKA AC-3 640kbps

.mka MKA DTS core 1.54Mbps

.mka MKA MPEG 912kbps

.mka MKA MP3 32kbps ~

320kbps

.mka MKA WMA 64kbps ~

160kbps

.mka MKA AAC,

HE-AAC

192kbps

Video formats

If you have a high denition TV, your home
theater allows you to play your video les
with:

Resolution: 1920 x 1080 pixels at
Frame rate: 6 ~ 30 frames per second.

.avi les in AVI container

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Media formats

AVCHD, BD, BD-R/ BD-RE, BD-Video,
DVD-Video, DVD+R/+RW, DVD-R/­RW, DVD+R/-R DL, CD-R/CD-RW,
Audio CD, Video CD/SVCD, Picture les,
MP3 media, WMA media, DivX (Ultra)/
DivX Plus HD media, USB storage device

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Audio
codec

Video codec Bit rate

PCM,
AC-3,
DTS
core,
MP3,
WMA

DivX 3.11,DivX 4.x,
DivX 5.x, DivX 6.x

10Mbps max

MPEG 1, MPEG 2 20Mbps

(peak
40Mbps)

MPEG 4 ASP 10Mbps max

H.264/AVC
HP@4.1/4.0;
MP@3.2/3.1/3.0

20Mbps
(peak
40Mbps)

WMV9 20Mbps

.divx les in AVI container

Audio
codec

Video codec Bit rate

PCM,
AC-3,
MP3,
WMA

DivX 3.11,DivX 4.x,
DivX 5.x, DivX 6.x

10Mbps max

MPEG 1, MPEG 2 20Mbps

(peak
40Mbps)

MPEG 4 ASP 10Mbps max

1 - 4

Audio codec Video codec Bit rate

PCM, AC-3,
DTS core,
MPEG,
MP3,
WMA,
AAC, HE­AAC

MPEG 1, MPEG220Mbps (peak

40Mbps)

MPEG 4 ASP 10Mbps max

H.264/AVC
HP@4.1/4.0;
MP@3.2/3.1/3.0

20Mbps (peak
40Mbps)

WMV9 20Mbps

.asf and .wmv les in ASF container

Audio
codec

Video codec Bit rate

PCM,
AC-3,
MP3,
WMA

MPEG 4 ASP 10Mbps max

H.264/AVC
HP@4.1/4.0;
MP@3.2/3.1/3.0

20Mbps (peak
40Mbps)

WMV9 20Mbps

.mpg and .mpeg les in PS container

Audio codec Video codec Bit rate

PCM,
DTS core,
MPEG,MP3

MPEG 1,
MPEG 2

20Mbps (peak
40Mbps)

MPEG 1,
MPEG 2

20Mbps (peak
40Mbps)

Amplier

Total out p ut p ower :

Europe and Asia:1000W RMS (30%
THD)

Latin America: 780W (10% THD)
Frequency response: 20 Hz-20 kHz / ±3
dB
Signal-to-noise ratio: > 65 dB (CCIR) /
(A-weighted)

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.mp4 or .m4v les in MP4 container

Audio
codec

Video codec Bit rate

AC-3,
MPEG,
MP3,
AAC,
HE-AAC

MPEG 1, MPEG 2 20Mbps (peak

40Mbps)

MPEG 4 ASP 10Mbps max

H.264/AVC
HP@4.1/4.0;
MP@3.2/3.1/3.0

20Mbps (peak
40Mbps)

.mkv les in MKV container

Input sensitivity:

AUX1, AUX2: 1000 mV
Music iLink: 500 mV

Video

Signalsystem:PAL / NTSC
HDMI output: 480i/576i, 480p/576p,
720p, 1080i, 1080p, 1080p24

Audio

S/PDIFDigital audio input:

Coaxial: IEC 60958-3
Optical: TOSLINK

Sampling frequency:

MP3: 32 kHz, 44.1 kHz, 48 kHz
WMA: 44.1 kHz, 48 kHz

Constant bit rate:

MP3: 112 kbps - 320 kbps
WMA: 48 kbps - 192 kbps

Radio

Tuning range:

Europe/China: FM 87.5-108 MHz (50
kHz)
Asia Pacic/Russia/Latin America: FM

87.5-108 MHz (50/100 kHz)
Signal-to-noise ratio: FM 50 dB
Frequency response: FM 180 kHz-12.5
kHz / ±3 dB

USB

Compatibility: Hi-Speed USB (2.0)
Classsupport: USB Mass Storage Class
(MSC)
File system:FAT16, FAT32, NTFS
Maximum memory support: < 160 GB

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1 - 5

Speakers

Center speaker:

Total out p ut p o w e r:

Europe and Asia: 230W RMS (30%
THD)

Latin America: 180W (10% THD)
System:full range satellite
Speakerimpedance: 3ohm
Speaker drivers: 2 x 76.2 mm (3”) full
range
Frequency response: 150Hz-20kHz
Dimensions (WxHxD): 280 x 95 x 92mm
Weight: 1.40 kg
Cable length: 2m
Front / rear speakers:

Total out p ut p o w e r:

Europe and Asia:4 x 135W RMS
(30% THD)
Latin America: 4 x 105W RMS(10%
THD)

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Main unit

Power supply:

Europe/China: 220-240 V~, 50 Hz
Latin America/Asia Pacic: 110-127
V/220-240 V~, 50-60 Hz

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Russia/India: 220-240 V~, 50 Hz
Power consumption: 105 W
Standby power consumption: ≤ 0.5 W
Dimensions (WxHxD): 435 x 57 x 356.5
mm
Weight: 3 .69 kg

Subwoofer

Total out p ut p o w e r:

Europe and Asia:230W RMS (30%

THD)

Latin America: 180W RMS(10%

THD)
Impedance: 3 ohm
Speakerdrivers:

Europe and Asia:165 mm (6.5”)

woofer

India and Latin America: 203 mm

(8”) woofer
Frequency response: 20 Hz-150 Hz
Dimensions (WxHxD): 196 x 395 x 342
(mm)
Weight: 4.8 kg
Cable length: 3 m

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Speakerimpedance: 5ohm
Speaker drivers: 2 x 76.2 mm (3”) full
range
Frequency response: 150Hz-20kHz
Dimensions (WxHxD):

small speakers:100 x 280 x 104mm

Weight:

small speakers: 0.98-1.07 Kg each

Cable length (front speakers):4m
Cable length (rear speakers):10m

Remote control batteries

2 x AAA-LR03-1.5V

Laser

Laser Type (Diode): InGaN/AIGaN (BD),
AIGaInP (DVD/CD)
Wave length: 405 +7nm/-7nm (BD), 655
+10nm/-10nm (DVD), 790 +10nm/-20nm
(CD)
Output power (Max. ratings): 20mW
(BD), 6mW (DVD), 7mW (CD)

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Speci cations subject to change without
prior notice.

1 - 6

LEVEL METER

e.g. Sennheiser UPM550

with FF-filter

S/N and distortion meter

e.g. Sound Technology ST1700B

L

R

DUT

CD

Use Audio Signal Disc
(replaces test disc 3)

SBC429 4822 397 30184

Bandpass

250Hz-15kHz

e.g. 7122 707 48001

LF Voltmeter

e.g. PM2534

DUT

RF Generator

e.g. PM5326

S/N and distortion meter

e.g. Sound Technology ST1700B

Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).

Ri=50

Tuner FM

MEASUREMENT SETUP

1 - 7

Service Tools:

Universal Torx driver holder .................................4822 395 91019

Torx bit T10 150mm ...........................................4822 395 50456

Torx driver set T6-T20 .........................................4822 395 50145

Torx driver T10 extended .....................................4822 395 50423

Compact Disc:

SBC426/426A Test disc 5 + 5A ...........................4822 397 30096

SBC442 Audio Burn-in test disc 1kHz .................4822 397 30155

SBC429 Audio Signals disc .................................4822 397 30184

Dolby Pro-logic Test Disc ....................................4822 395 10216

SERVICE AIDS

HANDLING CHIP COMPONENTS

1 - 8

NL

WAARSCHUWING

Alle IC’s en vele andere halfgeleiders zijn
gevoelig voor electrostatische ontladingen
(ESD).
Onzorgvuldig behandelen tijdens reparatie kan
de levensduur drastisch doen verminderen.
Zorg ervoor dat u tijdens reparatie via een
polsband met weerstand verbonden bent met
hetzelfde potentiaal als de massa van het
apparaat.
Houd componenten en hulpmiddelen ook op
ditzelfde potentiaal.

I

AVVERTIMENTO

Tutti IC e parecchi semi-conduttori sono
sensibili alle scariche statiche (ESD).
La loro longevità potrebbe essere fortemente
ridatta in caso di non osservazione della più
grande cauzione alla loro manipolazione.
Durante le riparazioni occorre quindi essere
collegato allo stesso potenziale che quello della
massa dell’apparecchio tramite un braccialetto
a resistenza.
Assicurarsi che i componenti e anche gli utensili
con quali si lavora siano anche a questo
potenziale.

GB

Safety regulations require that the set be restored to its original
condition and that parts which are identical with those specified,
be used.

Safety components are marked by the symbol

!

.

NL

Veiligheidsbepalingen vereisen, dat het apparaat bij reparatie in
zijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen,
identiek aan de gespecificeerde, worden toegepast.

De Veiligheidsonderdelen zijn aangeduid met het symbol

!

.

F

Les normes de sécurité exigent que l’appareil soit remis à l’état
d’origine et que soient utiliséés les piéces de rechange identiques
à celles spécifiées.

Less composants de sécurité sont marqués

!

.

D

Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu
beachten. Der Original zustand des Geräts darf nicht verändert werden;
für Reparaturen sind Original-Ersatzteile zu verwenden.

Sicherheitsbauteile sind durch das Symbol

!

markiert.

I

Le norme di sicurezza esigono che l’apparecchio venga rimesso
nelle condizioni originali e che siano utilizzati i pezzi di ricambio
identici a quelli specificati.

Componenty di sicurezza sono marcati con

!

.

GB

After servicing and before returning set to customer perform a leakage
current measurement test from all exposed metal parts to earth ground
to assure no shock hazard exist, The leakage current must not
exceed 0.5mA.

CLASS 1

LASER PRODUCT

3122 110 03420

GB

Warning !

Invisible laser radiation when open.
Avoid direct exposure to beam.

S

Varning !

Osynlig laserstrålning när apparaten är öppnad och spärren
är urkopplad. Betrakta ej strålen.

SF

Varoitus !

Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina
näkymättömälle laserisäteilylle. Älä katso säteeseen!

GB

WARNING

A

ll ICs and many other semi-conductors are
susceptible to electrostatic discharges (ESD).
Careless handling during repair can reduce life
drastically.
When repairing, make sure that you are
connected with the same potential as the mass
of the set via a wrist wrap with resistance.
Keep components and tools also at this
potential.

F

ATTENTION

Tous les IC et beaucoup d’autres
semi-conducteurs sont sensibles aux
décharges statiques (ESD).
Leur longévité pourrait être considérablement
écourtée par le fait qu’aucune précaution n’est
prise à leur manipulation.
Lors de réparations, s’assurer de bien être relié
au même potentiel que la masse de l’appareil et
enfiler le bracelet serti d’une résistance de
sécurité.
Veiller à ce que les composants ainsi que les
outils que l’on utilise soient également à ce
potentiel.

ESD

D

WARNUNG

Alle ICs und viele andere Halbleiter sind
empfindlich gegenüber elektrostatischen
Entladungen (ESD).
Unsorgfältige Behandlung im Reparaturfall kan
die Lebensdauer drastisch reduzieren.
Veranlassen Sie, dass Sie im Reparaturfall über
ein Pulsarmband mit Widerstand verbunden
sind mit dem gleichen Potential wie die Masse
des Gerätes.
Bauteile und Hilfsmittel auch auf dieses gleiche
Potential halten.

DK Advarse !

Usynlig laserstråling ved åbning når sikkerhedsafbrydere er
ude af funktion. Undgå udsaettelse for stråling.

F

"Pour votre sécurité, ces documents doivent être utilisés par
des spécialistes agréés, seuls habilités à réparer votre
appareil en panne".

GB

ESD PROTECTION EQUIPMENT

Complete Kit ESD3 (small tablemat, wristband,

connection box, estention cable and earth cable .......4822 310 10671

Wristband tester .................................................................4822 344 13999

1 - 9

Pb(Lead) Free Solder

When soldering , be sure to use the pb free solder.

INDENTIFICATION:

Regardless of special logo (not always indicated)

onemusttreatallsetsfrom1 Jan 2005onwards,according
next rules:

Important note: In fact also products of year 2004must
be treatedin this way as long as youavoid mixingsolder­alloys(leaded/ lead-free). So best to always use SAC305
and the higher temperatures belong to this.

Due to lead-free technology some rules have to be
respected by the workshop during a repair:

• Use only lead-free solder alloy Philips SAC305 with

ordercode062214900106. If lead-free solder-paste
is required, please contact the manufacturer of your
solder-equipment. In general use of solder-paste
withinworkshops shouldbeavoidedbecausepaste is
not easy to store and to handle.

• Use only adequate solder tools applicable for lead-

free solder alloy. The solder tool must be able
– To reach at least a solder-temperature of 400 @C,
– To stabilize theadjustedtemperature atthesolder-

tip

– To exchange solder-tips fordifferent applications.

• Adjust your solder tool so that a temperature around

360@C – 380@C is reachedand stabilized at thesolder
joint.Heating-timeofthesolder-jointshould notexceed
~ 4 sec. Avoid temperaturesabove 400@C otherwise
wear-out of tips will rise drastically and flux-fluid will
be destroyed. T o avoidwear-out of tips switch off un­used equipment, or reduce heat.

• Mix of lead-free solderalloy / partswith leaded solder

alloy / parts is possible but PHILIPS recommends
strongly to avoidmixed solder alloy types (leadedand
lead-free).
Ifonecannot avoid ordoes not knowwhether product
is lead-free, clean carefully the solder-joint from old
solder alloy and re-solder with new solder alloy
(SAC305).

• Use only original spare-parts listed in the Service-

Manuals. Not listed standard-material(commodities)
has to be purchased at external companies.

• Special information for BGA-ICs:
– Always use the 12nc-recognizable soldering

temperature profile of the specific BGA (for de­solderingalwaysuse thelead-free temperatureprofile,
in case of doubt)

– Lead free BGA-ICs will be delivered in so-called ‘dry-

packaging’(sealedpack including a silica gelpack) to
protect the IC against moisture. After opening,

dependent of MSL-level seenon indicator-labelin the
bag, the BGA-IC possibly still has to be baked dry.
(MSL=Moisture Sensitivity Level). This will be
communicated via AYS-website.
Do not re-use BGAs at all.

• Forsets producedbefore 1.1.2005(except products

of 2004), containing leaded solder-alloy and
components,allneededspare-parts will be available
till the end of the service-period. For repair of such
sets nothing changes.

• On our websitewww.atyourservice.ce.Philips.com

you find more information to:

• BGA-de-/soldering (+ baking instructions)

• Heating-profiles of BGAs and other ICs used in
Philips-sets

You will find this and more technical information
within the “magazine”, chapter “workshop news”.

For additional questions please contact your local
repair-helpdesk.

2 - 12 - 1

Software upgrade & Procedure to restore product setting

1)Restore factory setting

a) Press “ ” <Home> button on R/C.

b) Select <SETUP>, then press “OK” button on R/C.

c) Select <Advanced setup> ,then press < OK > button on R/C.

d) Select <Restore default settings>,then press <OK> to confirm.

2)Password change

a) Press “

” <Home> button on R/C.

b) Select <SETUP>, then press “OK” button on R/C.

c) Select <preference setup>, then press <OK> button on R/C.

d) Select <Change Password> <Confirm>, then press <OK> button

on R/C.

“0000” is default password supplied.

3)Trade mode

a) In open model,press “

” <Home> button on R/C.

b) Press “2” “5” “9” on R/C,VFD will display “TRA ON” or “TRA

OFF”.

4)Check software version

a) Press “

” <Home> button on R/C

b) Select <Setup>, then press <OK> button on R/C.

c) Select <Advanced Setup> <Version Info.>,then press <OK>

button on R/C.

d) TV will show message as follow:

Model:HTS4562/12
Version:
System SW:027.00
Subsystem SW:20-00-00-00
Ethernet MAC:00:25:D1:01:8D:6C
For more information,frequently asked questions and
software updates,please visit
philips.com/support

Close

e) Select <Close> on the version display screen and press <OK>

button to exit .

5) Upgrading new software

Method 1: Update software from a USB storage device

a) Create a folder named “UPG_ALL” in your USB storage device,

and Copy the latest upgrading software into the folder.

b) Connect the USB storage device to the home theater.

c) Press “

” <Home> button on R/C, and select <Setup>.

d) Select <Advance Setup> <Software Update> <USB>.

e) TV will show message as follow:

Now searching for upgrade software!
Please wait...!

Software updates for this player have been found. Do you want to
upgrade?

Cancel

Start

f) Select <Start>, press <OK> button on R/C.

Software upgrade will take 5 minutes

Do not switch off!

Package version: 000025.0

Software BE 80%

Software FE Completed

Software MCU1:

Software Dock:

Software MCU3:

Software upgrade will take 5 minutes

Do not switch off!

Package version: 000025.0

Software BE Completed

Software FE Completed

Software MCU1: Not started

Software Dock: 2%

Software MCU3: Not started

Software upgrade will take 5 minutes

Do not switch off!

Package version: 000025.0

Software BE Completed

Software FE Completed

Software MCU1: 1%

Software Dock: Failed

Software MCU3:

g)The set will shut down automatically when the software upgrade
is completed.

Method 2: Update software from the internet

Note: To check for new updates, compare the current software
version of your home theater with the latest software version (if
available) on the Philips web site, and for BD-Live application and
software update, make sure that the network router has access to

the Internet and the firewall is disabled.
a) The “LAN” jack at the back panel of the set must be connect to
the network router via network cable and the set connect to TV,

Prepare the connection as shown follow:

b) Press “

” <Home> button on R/C, and select <Setup>.

c) Select <Advance Setup> <Software Update> <Network>.

d) TV will show message as follow:

Now searching for upgrade software!
Please wait...!

Software updates for this player have been found. Do you want to
upgrade?

Cancel

Start

e) Select <Start>, press <OK> button on R/C.

www

LAN

/NI IMDH

CRA IMDH

Software upgrade will take 5 minutes

Do not switch off!

Package version: 000025.0

Software BE 80%

Software FE Completed

Software MCU1:

Software Dock:

Software MCU3:

2 - 22 - 2

f) The set will shut down automatically when the software upgrade
is completed.

6)How to replace the defective Blu-ray Loader

a) Remove the defective Blu-ray Loader.

b) Remove the shield cover at the top of Blu-ray Loader as shown

below.

c) Assembly Blu-ray Loader to “J800”,”J900”,”J905” on the top of

BD Board as shown below.

d) Remove soldered joint on the ESD protection points.

Note: The 2 ESD protection points on any one side must be

soldered if

o the Blu-ray Loader is OK and needs to be disconnected

from connector J800, J900 and J905 of the BD Board.

o the defective Blu-ray Loader is needed to be send back to

supplier for failure analysis and to support backcharging evidence.

K911

K:11

K:16

Top side view of OPU

Bottom side view of OPU

The ESD protection points
on the top of board

CAUTION!
This information is confi dential and may not be

distributed.Only a qualifi ed service person should
reprogram the Region Code.

Software upgrade will take 5 minutes

Do not switch off!

Package version: 000025.0

Software BE Completed

Software FE Completed

Software MCU1: Not started

Software Dock: 2%

Software MCU3: Not started

Software upgrade will take 5 minutes

Do not switch off!

Package version: 000025.0

Software BE Completed

Software FE Completed

Software MCU1: 1%

Software Dock: Failed

Software MCU3:

The ESD protection points
on the top of board

2 - 32 - 3

All Functions
are not working

Power Supply
is not working

All Functions
have no Sound

Aux In has
no Sound

MP3 In has
no Sound

MIC In has
no Sound

Tuner has
no Sound

Coaxial In has
no Sound

Optical has
no Sound

Ipod has
no Sound

Touch key has
no function

All Functions
are not working

Check all cables of
system are loose or
bad insert

Standby led of panel
whether is light

Check F901 of power PCB
whether is bad

Check 2pin of CN903 and
3pin of CN904 Voltage if
are BK5V

Power Supply
is not working

All Voltages have
no output

+33V Voltage has no output

-27V Voltage has no output

+12V Voltage has no output

+5V Voltage has no output

BK5V Voltage has no output

Check all Voltages
are 3.3V and 1.8V

All Functions
have no Sound

IC5006

Check power IC Voltage
if is +33V

Check main pcb
Voltage if is +5V

Check AMP pcb Audio
Voltage if is 3.3V

Check AMP pcb
Voltage if is P+12V

Check 39pin of IC5006
if is high3.0V or low 0V

Touch key has
no function

Check pin17 of U1
Voltage if is +5V

Aux In has
no Sound

MP3 In has
no Sound

Change this jack

MIC In has
no Sound

Change this jack

Tuner has
no Sound

Coaxial In has
no Sound

Optical has
no Sound

Check JK303/3Pin
approx+3.3V

Ipod has
no Sound

REPAIR INSTRUCTIONS

2 - 42 - 4

REPAIR INSTRUCTIONS

BD Functions are
not working

Loading has no Disc

All Video has
no output

Ethernet is not starting

BD Functions are
not working

Loading has no Disc

All Video has
no output

Ethernet is not starting

3 - 1 3 - 1

DISASSEMBLY INSTRUCTIONS

Figure 1

A

Figure 2

B

Figure 6

Figure 7

Figure 3

C

D

E

2) Open the DVD Tray by using the Open/Close Button while the Set is ON and disconnect the mains supply after removing the DVD
Door.

Note: If this is not possible, the DVD Tray has to be open manually.

a) Loosen 4 screws “ E “ at the DVD Module as shown in  gure 3.
b) Rotate the gear wheel on the side of DVD Module to remove DVD Door as shown in  gure 4 and  gure 5 then close the tray

manually by pushing it back in.

3) Loosen 5 screws remove the front panel.

- 3 screws “C” at the bracket as shown in  gure 6.

- 1 screw “D” each on the left & right side as shown in  gure 7.

Dismantling of theTop & Front Panel Assemble

1) Loosen 6 screws and remove the Top Cover by lifting the rear portion upwards before sliding it out towards the rear.

- 4 screws “A” at the back panel as shown in  gure 1.

- 1 screw “B” each on the left & right side as shown in  gure 2.

Figure 4

Dismantling of the VFD Board

1) Loosen 2 screws “F” on the top of VFD Board as shown in  gure 8.

F

Figure 8

Figure 5