Philips HTS-2201 Service Manual

1 - 1

Service

DVD Home Theater System

HTS2201/93

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Service

Service Manual

TABLE OF CONTENTS

Location of PCB Boards ............................................ 1-2

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

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

Measurement Setup .................................................. 1-4

Service Aids .............................................................. 1-5

ESD & Safety Instruction .......................................... 1-6

Lead-free soldering Information ................................ 1-7

Setting procedure & Repair Instructions........................ 2

Disassembly Instructions & Service positions .............. 3

Quick Start Guide .......................................................... 4

Block & Wiring Diagram ................................................ 5

VFD+USB Board............................................................ 6

Main Board .................................................................... 7

Power Board .................................................................. 8

Mechanical Exploded view and Packing view ............ 11

Revision List ................................................................ 12

Chapter

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_RL1111 Service Audio Printed in The Netherlands Subject to modification

Version 1.0

3139 785 35700

LOCATION OF PCB BOARDS

VFD PCB

1 - 2

MAIN PCB

POWER PCB

USB PCB

VERSION VARIATION:

Type/Versions

Features

Output Power - 150W

Output Power - 120W

Voltage (110-240V)

AUX

REPAIR SCENARIO MATRIX:

HTS2201

/93

x x

Type/Versions

Board in used

Main Board

Power Board

VFD+USB Board

*C = Component Level Repair

HTS2201

/93

SPECIFICATIONS

1 - 3

Playback media

DVD-Video, DVD+R/+RW, DVD-R/-RW, CD-R/CD-RW, Audio CD, Video CD/SVCD, Picture CD, MP3-CD, WMA-CD, DivXCD, USB storage device

File Format

Audio ...................................................................... .mp3, .wma

Video .......................................... .divx, .divx ultra, .mpeg, .mpg

Picture ....................................................................... .jpeg, .jpg

Amplifier

Total output power .....................................................................

.......................150 W RMS (30% THD), 120W RMS(10% THD)

Frequency response .................................. 20 Hz-20 kHz /±3dB

Signal-to-noise ratio .................... > 65 dB (CCIR) /(A-weighted)

Input sensitivity ..........................................................................

AUX ............................................................................. 800 mV

Video

Signal system ........................................................ PAL / NTSC

Audio

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

Subwoofer

Impedance ..................................................................... 12 ohm

Speaker drivers .......................................165 mm (6.5”) woofer

Frequency response ...........................................20 Hz-150 kHz

Dimensions (WxHxD) ............................. 123 x 309 x 369 (mm)

Weight ............................................................................3.81 kg

Cable length ........................................................................ 4 m

Laser specification

Type .....................................Semiconductor laser GaAIAs (CD)

Wave length ............... 645 - 665 nm (DVD), 770 - 800 nm (CD)

Output power .............................6 mW (DVD), 7 mW (VCD/CD)

Beam divergence .................................................... 60 degrees.

Speci cations subject to change without prior notice.

Radio

Tuning range ..................................FM 87.5-108 MHz (50 kHz)

Signal-to-noise ratio ....................................................FM 50 dB

Frequency response ..........................FM 180 Hz-10 kHz/ ±6dB

USB

Compatibility ....................................................................... USB

Class support ......................... UMS (USB Mass Storage Class)

File system .........................................................FAT16, FAT32

Maximum memory support .......................................... < 160GB

Main Unit

Power supply .......................................... 110-240V, ~50-60 Hz;

Power consumption ........................................................... 50 W

Standby power consumption .........................................≤ 0.9 W

Dimensions (WxHxD) ................................ 360 x 58 x 303(mm)

Weight ..............................................................................2.3 kg

Speakers

System ........................................................... full range satellite

Speaker impedance ......................................................... 3 ohm

Speaker drivers ........................................76 mm (3”) full range

Frequency response ...........................................150 Hz-20 kHz

Dimensions (WxHxD) ............................ 254 x 1001 x 254(mm)

Weight ...................................................................3.38 kg/each

Cable length ........................................................................ 4 m

MEASUREMENT SETUP

Tuner FM

1 - 4

Bandpass

LF Voltmeter

e.g. PM2534

RF Generator

e.g. PM5326

DUT

250Hz-15kHz

e.g. 7122 707 48001

Ri=50

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).

Use Audio Signal Disc (replaces test disc 3)

DUT

SBC429 4822 397 30184

S/N and distortion meter

e.g. Sound Technology ST1700B

LEVEL METER

e.g. Sennheiser UPM550

with FF-filter

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

HANDLING CHIP COMPONENTS

1 - 5

WARNING

1 - 6

ESD

WAARSCHUWING

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.

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.

Complete Kit ESD3 (small tablemat, wristband,

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

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

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.

ESD PROTECTION EQUIPMENT

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.

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.

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

CLASS 1

LASER PRODUCT

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

3122 110 03420

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 ricambio 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.

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!

DK 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 votre appareil en panne".

Pb(Lead) Free Solder

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

INDENTIFICATION:

Regardless of special logo (not always indicated)

onemusttreatall sets from1 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 solderalloys (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 – To reach at least a solder-temperature of 400@C, – To stabilize the adjusted temperature at the solder-

tip

– 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. Heating-time 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 unused 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 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 desoldering always use the lead-free temperature profile, in case of doubt)

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

packaging’ (sealed pack including a silica gel pack) to protect the IC against moisture. After opening,

1 - 7

dependent of MSL-level 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.

System , Region Code , etc. Setting Produre

2 - 12 - 1

c) Remove solder joint on the ESD protection point.

1) Restore factory setting

a) Press <SETUP> button on R/C.

b) Select <preference setup> ,then press < OK >.

c) Select <default>,then press <OK> to con rm.

2) Version control change

a) Open the Door,then,press “1” “5” “9” on RC.

b) Press <OK> button on RC.

c) TV will show message as follow:

Current model: 2201-93 Version:00.07.02_0 Release:2010.06.10 Region:0 Servo:62.10.00.07 8032: 0F.01.00.09 Risc:01.00.00.04 MCU: 07.00 BootLoader: Er

if current model doesnot match your set, use down arrow key on the remote to change OK

d) If current model doesnot match your set, use down arrow key on

the remote to change.

3) Password change

a) Press <SETUP> button on R/C.

b) Select <preference setup> ,then press <OK>.

c) Select <password> <change>,then press <OK> to con rm

“0000” is default password supplied.

4) Trade model

a) Press <Open/Close>button on R/C.

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

OFF“.

6) Upgrading new software

a) Check for the latest software version on

www.philips.com/support.

Search for your model and click on ‘software&drivers’.

b) Copy the latest upgrading software onto USB storage device.

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

d) Press <USB> button on R/C.

e) TV will show message as follow:

Upgrade ﬁ le detected Upgrade?

Press PLAY to start

f) Press <PLAY> “u” button on R/C. g) TV will show message as follow:

Upgrade ﬁ le detected Upgrade?

Press PLAY to start Upgrading

h) When the updated is complete ,the home theater automatically switch to standby.

Note: when upgrade in progress, please do not unplug or switch off the device.

7) How to replace the defective DVD Loader

a) Remove the defective DVD Loader (see chapter 3).

b) Accordingly connect DVD Loader and “CN201”, “CN203” on the

top of main board as shown below:

The ESD protection point on the Top side view of OPU

Note: The ESD protection point on the Top side view of OPU must

be soldered if

- the DVD Loader is OK and needs to be disconnected from

connector “CN201” and “CN203” of the main board.

- the defective DVD Loader is needed to be send back to supplier

for failure analysis and to support back charging evidence.

The Top side view of OPU

CAUTION! This information is conﬁ dential and may not be

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

5) Check on software version

a) Press <SETUP> button on R/C.

b) Select <preference setup> ,then press <OK>.

c) Select <version info>,then press <OK>.

d) TV will show message as follow:

Current model: 2201-93 Version:00.07.02_0 Release:2010.06.10 Region:0 Servo:62.10.00.07 8032: 0F.01.00.09 Risc:01.00.00.04 MCU: 07.00 BootLoader: Er

OK Press SETUP to exit menu

CN203

CN201

REPAIR INSTRUCTION

2 - 22 - 2

All function

is not woring

All function

is not woring

All function

is not sound

All function

is not sound

Aux in

is not sound

Tuner function

is not sound

DISC function

is not sound

Aux in

is not sound

USB is not

function

Power supply is not working

Tuner function

is not sound

DISC function

is not sound

USB is not

function

Power supply is not working

All Voltage No Output

Check F901

Bad Causc Damage

Check BK3.3V

Working or Not

AC1 AC2 Voltage

No Output

+32.5V Voltage

No Output

-27V Voltage No Output

+12V Voltage

No Output

+5.1V Voltage

No Output

BK3.3V Voltage

No Output

Check Requir IC901 IC904

And Its conn circuit

Check D905 Q901 IC901 ZD903

And Its Conjoint Part

Check D908 Q901 IC901

And Its Conjoint Part

Check D906 Q901 IC901

And Its Conjoint Part

Check D904 Q901 IC901

And Its Conjoint Part

Check D902 Q901 IC901

And Its Conjoint Part

Check D910 IC904 Q901 IC901

And Its Conjoint Part

DISASSEMBLY INSTRUCTIONS

3 - 1 3 - 1

Dismantling of theTop & Front Panel Assemble

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

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

Take a mini screw driver about 2mm diameter and make a marking 24mm from the tip as shown in  gure 2 . Place the set on its

side, insert the mini screw driver till the marking and slide it towards the left as shown in  gure 1 until the Tray moves out of the Front Panel.

2) Return the set to its upright position and remove the Tray Cover as shown in Figure 3 and close the tray manually by pushing it back in.

Push

3) 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 4.

- 1 screw “B” each on the left & right side as shown in  gure 5.

Figure 4

Figure 5

mm2

24mm

Figure 1

Figure 2

Dismantling of the DVD Loader Module

1) Loosen 4 screws “ C “ at the DVD Loader Module as shown in  gure 6.

Figure 3

Figure 6

3 - 2 3 - 2

Dismantling of the VFD+USB Board

1) Loosen 7 screws “D” on the top of VFD+USB Board as shown in  gure 7.

Figure 7

Dismantling of the POWER Board

1) Loosen 5 screws “G ” on the top of Power Board as shown in  gure 10.

Dismantling of the MAIN Board

1) Loosen 4 screws “ E ” on the top of MAIN Board as shown in  gure 8.

2) Loosen 5 screws “ F ” at the back panel as shown in  gure 9.

Figure 8

Figure 10

SERVICE POSITIONS

Figure 9

Note:In some service positions the components or copper patterns of one board may risk touching its neighbouring pc boards or metallic parts. To prevent such short-circuit use a piece of hard paper or other insulating material between them.

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