Philips HTS-9800-W Service manual

DVD Receiver

CLASS 1

LASER PRODUCT

HTS9800W/12/37/55

1 Technical Speciﬁcations and Connection Facilities 2 2 Measurements Setup, Service Aid & Lead Free Requirements 5 3 Directions for use 10 4 Dismantling Instructions & Service Positions 14 5 Service Test Program 20 6 Block Diagram, Wiring Diagram 23 Block Diagram 23 Wiring Diagram 25 7 Circuit Diagram and PWB Layout 27 DVM 7.3 AV Board: Schematic 27 DVM 7.3 AV Board: Layout (Top View) 34 DVM 7.3 AV Board: Layout (Bottom View) 35 Front Display: Schematic 36 Front Display: Layout (Top View) 38 Front Display: Layout (Bottom View) 39 Front LED Panel: Schematic 40 Front LED Panel: Layout (Top View) 41 Front LED Top: Schematic 42 Front LED Top: Layout (Top View) 42 Front LED Top: Layout (Bottom View) 42 Front LED Bottom: Schematic 43 Front LED Bottom: Layout (Top View) 43 Front LED Bottom: Layout (Bottom View) 43 Interface Board: Schematic 44 Interface Board: Layout (Top View) 46

Copyright 2005 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.

Contents PageContents Page

Interface Board: Layout (Bottom View) 47 Mains Board: Schematic 48 Mains Board: Layout 49 Wireless Interface Board: Schematic 50 Wireless Interface Board: Layout (Top View) 53 Wireless Interface Board: Layout (Bottom View) 54 PCBA SOC: Schematic 55 PCBA SOC: Layout (Top View) 55 Spk Panel: Schematic 56 Spk Panel: Layout (Top View) 57 Spk Panel: Layout (Bottom View) 58 Junction Box: Schematic 59 Junction Box: Layout (Top View) 60 Junction Box: Layout (Bottom View) 61 UCD Module Dev. Schematic 62 UCD Module Dev. Layout (Top View) 64 UCD Module Dev. Layout (Bottom View) 65 VGA Conn Board Schematic & Layout 66 8 PSU - Main Unit and Wireless Box Surround 67 PSU - Main Unit (For Information Only) 68 PSU - Wireless Box Surround 69 9 Exploded View & Spare Parts List 70 Exploded View of the Main Unit Set 70 Exploded View of the Wireless Surround Box Set 71 Exploded View of the Power Box Set 72 Spare Parts List 75

Published by TE 0608 AV Systems Printed in the Netherlands Subject to modiﬁcation EN 3139 785 31510

Version 1.0

EN 2

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Technical Speciﬁcations and Connection Facilities

LOCATION OF PC BOARDS

JUNCTION BOX

FRONT VIEW

FRONT LED TOP

FRONT LED BOTTO

DISPLAY

UCH PANEL

REAR VIEW

MPEG

TUNER

PSU

AMPLIFIER

WIRELESS RECEIVER

INTERFACE

PSU

V WIRELESS RECEIVER BOX

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Technical Speciﬁcations and Connection Facilities

VERSION VARIATIONS:

HTS9800W/12 HTS9800W/37,/55

Video (Yellow, Cinch) -

Component Video, (Y/Pb/Pr) -P-scan x

SCART (CVBS/RGB) x

Digital In - Coaxial x

TV In (Left/Right) x

Auxiliary (Left/Right) x

HDMI x

Power / Amp(VGA) x x

WIRELESS

TRANSMITTER

VGA

PSU

MAINS

SOCKET

SPEAKERS

CONNECTORS

INTERFACE

AMPLIFIER

POWER BOX

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Technical Speciﬁcations and Connection Facilities

1. Speciﬁcations

1.1 General:

Mains voltage : 230V for /12

110V-240V for /37,/55 Mains frequency : 50/60Hz for /37,/55 50Hz for /12 Power consumption : < 80W at 1/8 P

rated

Dimension main unit : 273 x 284 x 144mm

1.2 Tuner

Tuning range : 87.5-108MHz Grid : 50kHz IF frequency : 10.7MHz ± 25kHz Aerial input : 75Ω coaxial Sensitivity at 26dB S/N : < 7µV Selectivity at 59/300kHz bandwidth : > 25dB IF rejection : > 60dB Image rejection : > 25dB Distortion at RF=1mV, dev. 75kHz : < 3%

-3dB Limiting point : 8µV

Crosstalk at RF=1mV, dev. 67.5kHz : > 28dB

1.3 AMPLIFIER:

Total output power : 6600W PMPO 550W RMS L/R output power : 1 x 46W type: 50W Centre : 1 x 95W type: 100W Surround : 1 x 46W type: 50W Subwoofer : 1 x 95W type: 100W

Frequency response ±3dB : 150Hz-20kHz Hum (Volume Minimum) : 200nW Residual noise (Volume Minimum) : 40nW

Input sensitivity Aux In : 1V ± 3dB at 39kΩ Scart In : 1V ± 3dB at 39kΩ

1.4 COMPACT DISC/VCD/DVD:

Video Decoding : MPEG-1/MPEG-2/

MPEG-4/DivX 3.11,

4.x, 5.x & 6.0/XviD Video DAC : 12 Bits Signal System : PAL / NTSC Video Format : 4:3 / 16:9

CVBS Out

CVBS level : 1.0 ± 0.1V

p-p

Luminance S/N : >= 55dB

RGB/YUV Out 1) Amplitude : 0.7 ± 0.1V

p-p

S/N : >= 60dB

S-Video Out 1) Y level : 1.0 ± 0.1V

p-p

Y S/N : >= 55dB

Output terminals to be terminated with 75Ω

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Measurements Setup, Service Aid & Lead Free Requirements

LF Generator

e.g. PM5110

Recorder

Use Universal Test Cassette CrO2 SBC419 4822 397 30069

LEVEL METER

e.g. Sennheiser UPM550

with FF-filter

S/N and distortion meter

e.g. Sound Technology ST1700B

DUT

or Universal Test Cassette

Fe SBC420 4822 397 30071

LEVEL METER

e.g. Sennheiser UPM550

with FF-filter

S/N and distortion meter

e.g. Sound Technology ST1700B

DUT

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

S/N and distortion meter

e.g. Sound Technology ST1700B

Frame aerial

e.g. 7122 707 89001

Tuner AM (MW,LW)

To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage. Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz).

RF Generator

e.g. PM5326

Ri=50Ω

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=50Ω

Tuner FM

MEASUREMENT SETUP

2. Measurements Setup, Service Aid & Lead Free Requirements

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Measurements Setup, Service Aid & Lead Free Requirements

HANDLING CHIP COMPONENTS

SERVICE AIDS

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

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Measurements Setup, Service Aid & Lead Free Requirements

WARNING

All 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 thi

potential

ATTENTION

Tous les IC et beaucoup d’autres semi-conducteurs sont sensibles au

x décharges statiques (ESD). Leur longévité pourrait être considérablement écourtée par le fait qu’aucune précaution n’es

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

WARNUNG

Alle ICs und viele andere Halbleiter sind empfindlich gegenüber elektrostatischen Entladungen (ESD). Unsorgfältige Behandlung im Reparaturfall ka

die Lebensdauer drastisch reduzieren

. Veranlassen Sie, dass Sie im Reparaturfall über ein Pulsarmband mit Widerstand verbunde

sind mit dem gleichen Potential wie die Mass

des Gerätes

Bauteile und Hilfsmittel auch auf dieses gleich

Potential halten.

WAARSCHUWING

Alle IC’s en vele andere halfgeleiders zi jn gevoelig voor electrostatische ontladingen (ESD)

Onzorgvuldig behandelen tijdens reparatie ka

n de levensduur drastisch doen verminderen. Zorg ervoor dat u tijdens reparatie via een polsband met weerstand verbonden bent me

t hetzelfde potentiaal als de massa van het apparaat

. Houd componenten en hulpmiddelen ook op ditzelfde potentiaal.

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 pi

ù grande cauzione alla loro manipolazione. Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello dell

a massa dell’apparecchio tramite un braccialetto a resistenza. Assicurarsi che i componenti e anche gli utensil

con quali si lavora siano anche a questo

potenziale.

ESD PROTECTION EQUIPMENT:

Complete Kit ESD3 (small tablemat, wristband,

connection box, extention cable and earth cable) ...........4822 310 10671

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

CLASS 1

LASER PRODUCT

Warning !

Invisible laser radiation when open. Avoid direct exposure to beam

Varning !

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

Varoitus !

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

Advarse !

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

"Pour votre sécurité, ces documents doivent être utilisés par des spécialistes agréés, seuls habilités à réparer votr

appareil en panne"

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

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 symbool

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

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.

Le norme di sicurezza esigono che l’apparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambi

identici a quelli specificati

Componenty di sicurezza sono marcati con

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

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Measurements Setup, Service Aid & Lead Free Requirements

2.1 Lead Free Requirements

Pb(Lead) Free Solder

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

INDENTIFICATION:

Regardless of special logo (not always indicated)

one must treat all sets from 1 Jan 2005 onwards, according next rules:

Important note: In fact also products of year 2004 must be treated in this way as long as you avoid mixing solder-alloys (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 order code 0622 149 00106. If lead-free solder-paste is required, please contact the manufacturer of your solder-equipment. In general use of solder-paste within workshops should be avoided because paste 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

o To reach at least a solder-temperature of 400°C, o To stabilize the adjusted temperature at the solder-tip o To exchange solder-tips for different applications.

• Adjust your solder tool so that a temperature around 360°C – 380°C is reached and stabilized at the solder joint. Heatingtime of the solder-joint should not exceed ~ 4 sec. Avoid temperatures above 400°C otherwise wear-out of tips will rise drastically and ﬂux-ﬂuid will be destroyed. To avoid wear-out of tips switch off un-used equipment, or reduce heat.

• Mix of lead-free solder alloy / parts with leaded solder alloy / parts is possible but PHILIPS recommends strongly to avoid mixed solder alloy types (leaded and lead-free). If one cannot avoid or does not know whether product is leadfree, 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 de-soldering always use the lead-free temperature proﬁle, in case of doubt)

- lead free BGA-ICs will be delivered in so-called ‘drypackaging’ (sealed pack including a silica gel pack) to protect the IC against moisture. After opening, dependent of MSLlevel seen on indicator-label in 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.

• For sets produced before 1.1.2005 (except products of 2004), containing leaded solder-alloy and components, all needed spare-parts will be available till the end of the service-period. For repair of such sets nothing changes.

• On our website www.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.

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Measurements Setup, Service Aid & Lead Free Requirements

2.2 Service Hints

CAUTION

CHARGED CAPACITORS ON THE SERVO BOARD MAY DAMAGE THE DRIVE ELECTRONICS WHEN CONNECTING A NEW DRIVE.THAT’S WHY, BESIDES THE SAFETY MEASURES LIKE

• SWITCH OFF POWER SUPPLY

• ESD PROTECTION ADDITIONAL ACTIONS MUST BE TAKEN BY THE REPAIR TECHNICIAN.

The following steps have to be done when replacing the defective loader :

1. Dismantling of the loader to access the ESD protection point if necessary.

2. Solder the ESD protection point*.

3. Disconnect ﬂexfoil cable from the defective loader.

4. Put a paper clip on the ﬂexfoil to short-circuit the contacts (ﬁg.1)

5. Replace the defective loader with a new loader.

6. Remove paperclip from the ﬂexfoil and connect it to the new loader.

7. Remove solder joint on the ESD protection point.

ATTENTION: The laser diode of this loader is protected against ESD by a solder joint which shortcircuits the laserdiode to ground.

For proper functionality of the loader this solder joint must be remove after connection loader to the set.

Type 1 Type 2

(ESD protection point is accessible from top of loader) (ESD protection point is accessible from bottom of the loader)

*Only applicable for defective loader needed to be sent back to supplier for failure analysis and to support backcharging evidence. This is also applicable for all partnership workshops.

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Quick Start Guide

Connect

Set up

Enjoy

1 2 3

What’s in the box?

Front speakers

(left & right)

Rear speakers

(left & right)

Centre speakers

(front & rear)

DVD system

AV subwoofer Remote Control

and 2 batteries

h s i lg nE

DVD/ SACD HOME THEATER SYSTEM

HTS9800W

User Manual

User manual

Junction Box

AV Wireless

Receiver Box

DVD/ SACD Home Theater System HTS9800W

VGA cable

(use this cable to connect the

Junction Box to AV subwoofer)

Speaker cables

Power cable

x 2

Directions for use

3. Directions For Use

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Connect

FRONT

LEFT

REAR

LEFT

TO SUB- WOOFER

VIDEO

AUDIO

OUT IN

TV (rear)

Junction box

General Setup Page

Disc Lock OSD Language Screen Saver DivX(R) VOD Code

English Espanõl Français Português

RIGHTCENTER LEFT

SPEAKERS

Junction box

DVD system

FRONT RIGHT

FRONT LEFT

FRONT CENTER

To AC power

AV subwoofer

Extend the FM

pigtail antenna and

place it where the

reception

is best

received.

REAR CENTER

REAR LEFT

REAR RIGHT

To AC power

RIGHT CENTER LEFT

SPEAKERS

E Connect the Junction Box to the



Connect the scart cable from the Junction box to

the SCART IN socket on your TV.

To AC power

Base view of AV Wireless receiver box

B Connect the front speakers and

subwoofer

C Connect the rear speakers and

AV wireless receiver box

VGA cable

D Position the speakers and

subwoofer

Proper speakers and system placement is important to ensure optimum sound performance.

Place the FRONT CENTER speaker above

or close to the TV.

Place the SUBWOOFER on the  oor, at least

one metre away from the TV.

Place the FRONT LEFT/RIGHT speakers at

equal distances from the TV.

Place the REAR CENTER speaker at normal

listening ear level.

Ensure the front of the AV Wireless Receiver

box (with Philips logo) is facing towards the DVD system.

Note If there is an interference on your HTS9800W speakers or existing wireless network in your home, see the User Manual – “Troubleshooting”.

Note For optimal wireless performance, ensure that the AV wireless receiver box is not placed in an enclosed area.

Base view of the speaker stand

Both the coloured stickers must match

Placement and Connections

A Assemble the speakers

Connect the speaker stand with the supplied

speaker wire. Match the colour of the speaker wire to the colour of the socket on the base of the speaker stand.

 Hold down the socket tab while inserting the

stripped portion of the speaker wire into the tab. Then, release the socket tab to lock the wire into position.

Match the coloured stickers on the rear of the

speaker and the inside of the speaker stand. Position the speakers as shown and ensure the connectors  t. See the above illustration.

Secure the speaker stand with the supplied

screws.

Directions For Use

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Directions for use

Set up

FRONT

LEFT

REAR

LEFT

FRONT CENTER

REAR C ENTER

FRONT

RIGHT

REAR

RIGHT

AV WIREL ESS RECEI VER

BOX

DVD SYS TEM

SUB

WOOFE R

DIGITAL IN L AUX IN R COMPONENT VIDEO

Pr Pb Y

TO SUBWOOFER

VIDEO

SCART IN

AUDIO

OUT IN

TV (rear)

Junction box

General Setup Page

Disc Lock OSD Language Screen Saver DivX(R) VOD Code

English Espanõl Français Português

E Connect the Junction Box to the



Connect the scart cable from the Junction box to

the SCART IN socket on your TV.

A Finding the viewing channel

A Press SOURCE

on the remote control

until “DISC” appears on the display panel.

B Turn on the TV. Use the TV’s remote control

to select the correct viewing channel for the DVD system.

You should see the blue DVD background on

the TV.

Note

To search for the correct viewing

channel, press the CHANNEL DOWN button

on the TV’s remote control repeatedly (or AV, SELECT button) until you see the blue DVD

background.

B Select the display language on

the screen

Press SYSTEM MENU

on the remote.

B Press É to select { General Setup Page }.

C Use

 keys to select a language option in the

menu and press OK

to con rm.

D Press SYSTEM MENU

to exit.

Note The language selected here is only for

the system menus that are shown on the TV while operating this DVD system, not for the DVD disc menu.

There are various system setup options (Audio

Setup, Video Setup, Preference Setup) available on this DVD system. Refer to the accompanying user manual for more information.

D Position the speakers and

subwoofer

Proper speakers and system placement is important to ensure optimum sound performance.

Place the FRONT CENTER speaker above

or close to the TV.

Place the SUBWOOFER on the  oor, at least

one metre away from the TV.

Place the FRONT LEFT/RIGHT speakers at

equal distances from the TV.

Place the REAR CENTER speaker at normal

listening ear level.

Ensure the front of the AV Wireless Receiver

box (with Philips logo) is facing towards the DVD system.

Note If there is an interference on your HTS9800W speakers or existing wireless network in your home, see the User Manual – “Troubleshooting”.

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Directions For Use

Quick Start Guide

What’s in the box?

12 NC 3139 246 19051 www.philips.com

Need help?

User Manual

See the user manual that came with your Philips DVD/SACD Home Theater System.

Online

Go to www.philips.com/support.

Enjoy

Start disc playback Listen to radio

Front speakers

(left & right)

Centre speakers

A Press SOURCE

on the remote control

repeatedly to select the TUNER mode.

 The display panel will show “AUTO INSTALL

PRESS PLAY”.

Press and hold

(PLAY) on the remote control until “INSTALL TUNER” appears on the display panel.

All the available radio stations with strong

signal strength will be stored automatically.

Once complete, the last tuned radio

station will be played back.

Once complete, use   keys to select a

preset radio station.

To delete a preset radio station, press and

hold

(STOP)

until “PRESET DELETED”

appears.

AUTO INSTALL ....

DVD/ SACD Home Theater System HTS9800W

Insert a disc into the disc slot.

 Make sure the disc label is facing out.

(EJECT)

Playback will start automatically.

C If the disc menu appears, use

 keys to

select an option in the menu and press (PLAY) on the remote to start playback.

D Press (STOP) to stop playback.

Note When you press the

(PLAY) button again, the playback will resume from where it last stopped. To start playback from the beginning, press the

(STOP)

button

twice to cancel the resume mode. Press

(PLAY) to start playback.

E To eject the disc, press and hold (STOP)

or press ç (EJECT) on the DVD system panel.

Note You may also access the same functions by using the corresponding touch screen buttons on the DVD system panel.

DVD system’s display panel

Speaker cables

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4) Loosen 2 screws to remove PSU Module.

Figure 4-4

5) Loosen 4 screws to remove Bracket Pos 125.

Figure 4-5

6) Loosen 4 screws to remove Shield.

Figure 4-6

4.1 Dismantling of the Main Unit

1) Remove Cover and loosen 7 screws as shown in Figure 4-1.

Figure 4-1

2) Loose 4 screws to remove the Bracket Pos 131.

Figure 4-2

3) Loosen 4 screws to remove Display Board.

Figure 4-3

4. Dismantling Instructions

Dismantling Instructions & Service Positions

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7) Loosen 2 screws to remove the MPEG Board.

Figure 4-7

Note: Please change from Ground Point A to Ground Point B to achieve Service Position for Display Board.

Figure 4-8 Figure 4-9

Figure 4-10

Dismantling Instructions & Service Positions

GND POINT A

GND POINT B

4.2 Dismantling of the Wireless Box Surround

1) Loosen 4 screws to remove the Cover for the Wireless Box Surround.

Figure 4-11

2) Loose 4 screws each to remove the Ampliﬁer Board.

Figure 4-12

3) Loose 4 screws to remove the Wireless Receiver

Figure 4-13

4) Loosen 4 screws to remove the PSU Module.

Figure 4-14

GND POINT B

GND POINT A

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4.3 Dismantling of Subwoofer Power Box

1) Remove the Base as shown in Figure 4-15.

Subwoofer Figure 4-15

2) Loosen 5 screws as shown in Figure 2.

Subwoofer Figure 4-16

3) Loosen 16 screws as shown in Figure 3 and pull the Power-Box Assy.

Subwoofer Figure 4-17

Dismantling Instructions & Service Positions

4) Loosen 2 screws as shown in Figure 4 & Figure 5 to remove the shield.

Subwoofer Figure 4-18 Subwoofer Figure 4-19

5) Loosen 4 screws as shown in Figure 6 to remove the Interface Board.

Subwoofer Figure 4-20

6) Loosen 8 screws as shown in Figure 7 to remove the Ampliﬁer Board.

Subwoofer Figure 4-21

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Dismantling Instructions & Service Positions

4.4 Dismantling of the Junction Box

1) Loosen 2 screws.

Junction Box Europe Figure 4-22

Junction Box AP Figure 4-23

2) Loosen 2 screws.

Junction Box Figure 4-24

3) Loosen 4 screws.

Junction Box Figure 4-25

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Dismantling Instructions & Service Positions

4.5 Service Positions - Main Unit

Service Position - Display Board (Topview)

Service Position- Display Board (Bottomview)

Service Position - Front Panel Board

Service Position - PSU Unit

Service Position - MPEG Board

Display Board (Top)

Insulation

Sheet

Display Board (Bottom)

Front Panel

Insulation Sheet

PSU module

Insulation Sheet

MPEG Board

Insulation Sheet

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Dismantling Instructions & Service Positions

Service Position - Junction Box

Service Position - Subwoofer

Service Position - Ampliﬁer & Interface Board

Service Position - PSU Module

4.6 Service Positions - Junction Box, Subwoofer unit & Wireless Box Surround

Junction Box

Insulation Sheet

Interface Board

Ampliﬁer Board

Interface Board

Ampliﬁer Board

Insulation Sheet

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5. Service Test Program-Display Test

To start service test program

select AUX source. Press

2-5-8. All 3 numbers must be

keyed in within 5 seconds.

Display shows

“SERVICE”

followed by ROM version

“S-Vxx-yy”

5.1 Display Test

Purpose: This test is used to check the driving circuits, the display and whether there are any shortcircuits, open-circuits or any other defects.

Following display patterns are used to test the display and its connections to µP.

Pattern 1:

All display control pins are ON Mode Dim 1 is selected.Brightness is 75%.

- to check for open-circuits

Pattern 2:

Alternate display control pins are ON (Test Pattern: 0x55) Mode Dim 2 is selected. Brightness is 25%.

- to check for short-circuits

TEST Activated with ACTION

EEPROM FORMAT TEST

to Exit

Load default data. Display shows “NEW”. Caution! All presets from the customer will be lost!!

S refers to Service Mode V refers to Version xx refers to Software version number of BEA (counting up from 01 to 99) yy refers to Software version number of Front uP (counting up from 01 to 99)

Main Menu

Key

“Display Test”

triggered ?

Display Test

Activate and

display “Pattern1”

Key

“Display Test”

triggered ?

Select AUX source, press 2,5,8. (All 3 numbers must be keyed within 5 seconds).

Activate and

display “Pattern2”

Key

“ ”

triggered?

Service Test Program

EN 21

3139 785 31510

5.1.1 Reprogramming of DVD version Matrix

After repair, the customer setting and region code may be lost. Reprogramming will put the set back in the state in which it has left the factory, ie. with the default setting and the allowed region code.

Model Region Region Code TV Type

HTS 9800W/12 Europe 2 PAL

HTS 9800W/37 NAFTA 1 NTSC

HTS 9800W/55 Latam 4 PAL

To reprogram do as follows:

1) Power up the set and select

DISC source.

2) Open tray by press “OPEN/CLOSE” button on the set or press and hold “STOP” button on the RC.

3) Press the following buttons on the Remote Control:

Open Tray <9> <9> <9> <9> <AUDIO> <1> ....for HTS 9800W/

Open Tray <9> <9> <9> <9> <AUDIO> <2> ....for HTS 9800W/37

Open Tray <9> <9> <9> <9> <AUDIO> <3> ....for HTS 9800W/55

4) The display shows ‘YYYY-ZZ’ and the tray will close. YYYY = model number (eg. 8300, 8500, etc.) ZZ = slash stroke version (eg. 01, 69, etc.)

5.1.2 Procedure for check Software version

1) Power up the set and select DISC source.

2) Open tray by press “OPEN/CLOSE” button on the set or press and hold “STOP” button on the RC.

3) Press “DISPLAY” button on the Remote control.

4) The TV screen will shows:

SERVO: nnnnnnnn G58M1 Vxx YYYY-ZZ -AA-BB

xx = version number YYYY = model number (eg. 8000, 8340, etc.) ZZ = slash stroke version (eg. 01, 69, etc.) AA = region code BB = Front uP software version number nnnnnnnn = servo version number

5.1.3 Burning of ﬁrmware

1. Unzip the zip-archive attached with this service information.

2. Start the CD burning software and create a new CD Project (Data disc) with the following settings: a. File System: ISO9660 b. Format: MODE 2/XA c. Recording format: Single Session (Track at once), Finalized CD

3. Place the content of the zip-archive into the root directory of the new CD project.

4. Burn the data onto a blank CDR or CDRW.

Note: ISO9660 is mandatory, UDF discs are not supported! The ﬁnal CDROM must not contain any other data except the ﬁle from the zip-archive.

5.1.4 Procedure to upgrade the ﬁrmware

1. Power up the set and open tray.

2. Insert the prepared Upgrade CDROM and close the tray.

3. The set will display:

1) “LOAD” (after read the disc, the tray is ejected out)

2) “ERASE” (Erasing Disc)

3) “WRITE” (Writing Disc)

4) “ERROR” (if unsuccessful)

5) “UPG END” (only a short moment, if successful)

6) “DISC” follow by “LOAD” and the tray is pulled in.

The TV screen will show the following messages during upgrading. Between Message 1 and 2, Tray will be open for user to remove the upgrade disc.

1. “Upgrade File Detected File Copying”

2. “Upgrade File Detected Upgrading”

The upgrading time should not take more than 5 minutes. Reminder: DO NOT unplug the set until upgrade is ﬁnished. The tray will close after the upgrade is complete.

5.1.5 Procedure to check the ﬁrmware version to conﬁrm upgrading

1. Power up the set and open tray.

2. Press the <Display> button on the Remote Control.

3. The ﬁrmware version will be displayed on the top left hand corner of the OSD.

Caution: Do not unplug the set until upgrade is completed.

5.1.6 Trade Mode

Trade mode is a feature that will block all set keys when enabled. It is for dealers to prevent customers fromremoving disc, changing source etc using the set keys.Rotary and Remote Control (RC) keys are still allowed inTrade mode.

To activate Trade Mode:

1) Power up the set and select

DISC source.

2) Open tray by press “OPEN/CLOSE” button on the set or press and hold “STOP” button on the RC.

3) Then press buttons <2> <5> <9> on the RC.

4) The display shows

‘TRA ON’ and the tray will close.

Trade Mode is now enabled.

To deactivate Trade Mode:

1) Power up the set and select

DISC source.

2) Open tray by press and hold “STOP”button on the RC.

3) Then press buttons <2> <5> <9> on the RC.

4) The display shows

‘TRA OFF’ and the tray will close.

Trade Mode is now disabled.

Service Test Program

EN 22

3139 785 315105.

Service Test Program

Notes:

EN 23

3139 785 31510

10K

RDS IC

M62429FP

/RST

POWER AMP

OUT

U C D

10K

U C D

POWER AMP

TUNER

74HC4052

(TM 10)

1n0

POWER AMP

SAA6581T

M62429FP

GND

11 12 13 14

8765 201918171615

3 4 5 6 7 8 9 1

15 16 17 18 19 20

1413

4321

1 2

1211109

3139_249_3297_Block_Diagram_Pg1.pdf_030806

6. Block Diagram

Block Diagram, Wiring Diagram

+ 53 hidden pages