Philips HTS-3180 Service Manual

DVD Home Theater System

1 1

HTS3180/12/5 1

Service

Service Manual

TABLE OF CONTENTS

ER BEAM SAFETY PRECAUTIONS................................................................................................1-2

LAS

STANDARD NOTES FOR SERVICING........................................................................ .................1-3

SAFETY AND IMPORTANT NOTICE.............................. ........................................................................1-7

LOCATION OF PCB BOARDS＆VERSION VARIATION .............................................. .......................2-1

OPERATING CONTROLS AND FUNCTIONS .......... .........................................................................…..2-2

SPECIFICATIONS ................................................................................ ......................................................3-1

MEASUREMENT SETUP……………….......................................................................................................3-2 .

SYSTEM,REGION CODE,ETC..SETTING PRODURE...................................

RETURN UNIT TEST FLOW............................................ ..........................................................................3-4

MAIN UNIT REPAIR CHART....................................................................……………................………3-5

DISASSEMBLY INSTRUCTIONS .............. ............................................................................... ................4

BLOCK WIRING DIAGRAM.....................................................................................................................5

AMPLIFIER BOARD LED + KEY BOARD

DECODE BOARD

POWER BOARD.........................................................................................................................................9

MECHANICAL EXPLODE VIEW＆

REVISION LIST………………………………………………….....…..……………………....................11

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 RY0934 Service Audio Printed in The Netherlands Subject to modification

....

...............................................................................................................................6

....................................................................................................................................7

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

PART LIST......................................................................................10

Chapter

...........

..........................................3-3

3139 785 35140

Version 1.0

LASER BEAM SAFETY PRECAUTIONS

This DVD player uses a pickup that emits a laser beam.

Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin.

The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keep your eyes at least 30 cm away from the pickup lens when the diode is turned on. Do not look directly at the laser beam. CAUTION: Use of controls and adjustments, or doing procedures ot her than those specified herein, may result in hazardous radiation exposure.

CAUTION

LASER RADIATION

WHEN OPEN. DO NOT

STARE INTO BEAM.

Location: Top of DVD mechanism.

1 - 2

STANDARD NOTES FOR SERVICING

Instructions for Connectors

1. When you connect or disconnect the FFC (Flexible Foil Connector) cable, be sure to first disconnect the AC cord.

2. FFC (Flexible Foil Connector) cable should be inserted parallel into the connector, not at an angle.

Pb (Lead) Free Solder

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

IDENTIFICATION:

Regardless of special logo (not always indicated)

One must treat all sets from 1.1.2005

onwards, a

Important note: In fact also products a little older can also 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:

ccording next rules.

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 leadfree 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 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, 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 highest lead-free

1 - 3

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, dependent of MSL-level seen on indicatorlabel in the bag, the BGA-IC possibly still has to be baked dry. This will be communicated via AYS-website. Do not re-use BGAs at all.

For sets produced before 1.1.2005, containing leaded soldering-tin 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

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.

you find

How to Remove / Install Flat Pack-IC

1. Removal

With Hot-Air Flat Pack-IC Desoldering Machine:

1. Prepare the hot-air flat pack-IC desoldering machine, then apply hot air to the Flat Pack-IC (about 5 to 6 seconds). (Fig. S-1-1)

be melted). (Fig. S-1-6)

4. Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6)

CAUTION:

1. The Flat Pack-IC shape may differ by models. Use an appropriate hot-air flat pack-IC desoldering machine, whose shape matches that of the Flat Pack-IC.

2. Do not supply hot air to the chip parts around the flat pack-IC for over 6 seconds because damage to the chip parts may occur. Put masking tape around the flat pack-IC to protect other parts from damage. (Fig. S-1-2)

3. The flat pack-IC on the CBA is affixed with glue, so be careful not to break or damage the foil of each pin or the solder lands under the IC when removing it.

With Soldering Iron:

1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3)

2. Remove the flat pack-IC with tweezers while applying the hot air.

3. Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will

2. Lift each lead of the flat pack-IC upward one by one, using a sharp pin or wire to which solder will not adhere (iron wire). When heating the pins, use a fine tip soldering iron or a hot air desoldering machine. (Fig. S-1-4)

1 - 4

3. Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6)

4. Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6)

With Iron Wire:

1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3)

2. Affix the wire to a workbench or solid mounting point, as shown in Fig. S-1-5.

3. While heating the pins using a fine tip soldering iron or hot air blower, pull up the wire as the solder melts so as to lift the IC leads from the CBA contact pads as shown in Fig.S-1-5.

4. Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6)

5. Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6) Note: When using a soldering iron, care must be taken to ensure that the flat pack-IC is not being held by glue. When the flat pack-IC is removed from the CBA, handle it gently because it may be damaged if force is applied.

2. Installation

1. Using desoldering braid, remove the solder from the foil of each pin of the flat pack-IC on the CBA so you can install a replacement flat pack-IC more easily.

2. The “●” mark on the flat pack-IC indicates pin 1. (See Fig. S-1-7.) Be sure this mark matches the 1 on the PCB when positioning for installation. Then presolder the four corners of the flat pack-IC. (See Fig. S-1-8.)

3. Solder all pins of the flat pack-IC. Be sure that none of the pins have solder bridges.

1 - 5

2. Ground for Workbench

Be sure to place a conductive sheet or copper plate with proper grounding (1 M∧) on the workbench or other surface, where the semi-conductors are to be placed. Because the static electricity charge on clothing will not escape through the body grounding band, be careful to avoid contacting semi-conductors with your clothing.

Instructions for Handling Semiconductors

Electrostatic breakdown of the semi-conductors may occur due to a potential difference caused by electrostatic charge during unpacking or repair work.

1. Ground for Human Body

Be sure to wear a grounding band (1 M∧) that is properly grounded to remove any static electricity that may be charged on the body.

1 - 6

Safety and im

rning

• Risk of overheating! Never install the Home Theater System in a conﬁ ned space. Always

leave a space of at least 4 inches around the Home Theater System for ventilation. Ensure curtains or other objects never cover the ventilation slots on the Home Theater System.

• Never place the Home Theater System, remote control or batteries near naked ﬂ ames or other heat sources, including direct sunlight.

• Only use this Home Theater System indoors. Keep this Home Theater System away from water, moisture and liquid-ﬁ lled objects.

• Never place this Home Theater System on other electrical equipment.

• Keep away from this Home Theater System during lightning storms.

• Where the mains plug or an appliance coupler is used as the disconnect device, the disconnect device shall remain readily operable.

• Visible and invisible laser radiation when open Avoid exposure to beam.

Recycle

This electronic equipment contains a large number of materials that can be recycled

or reused if disassembled by a specialized company. If you are disposing of an old machine, please take it to a recycling center. Please observe the local regulations regarding disposal of packaging materials, exhausted batteries and old equipment.

notice

portant notice

Copy

right notice

This product in protection technology that is protected by method claims of certain U.S. patents and other intellectual property rights owned by Macrovision Corporation and other rights owners. Use of this copyright protection technology must be authorised by Macrovision Corporation, and is intended for home and other limited viewing uses only unless otherwise authorised by Macrovision Corporation. Reverse engineering or disassembly is prohibited.

About Pr

Consumers sho deﬁ nition television sets are fully compatible with this product and may cause artifacts to be displayed in the picture. In case of 525 or 625 progressive scan picture problems, it is recommended that the user switch the connection to the ‘standard deﬁ nition’ output. If there are questions regarding our TV set compatibility with this model 525p and 625p DVD player, please contact our customer service center.

corporates copyright

ogressive Scan

uld note that not all high

1 - 7

LOCATION OF PCB BOARDS

LED BOARD

DECODE BOARD

KEY BOARD

AMP BOARD

POWER BOAR

VERSION VARIATION:

Features

Output Power-300W

Voltage(220V-240V)

Type/Versions

SERVICE SCNARIO MATRIX:

HTS3180

/12

/5 1

Board in used

DECODE board C C

WER board C C

P board

ED board

L KEY board

*C=Component Level

Type/Versions

C C

Repair

HTS3180

/12 /5 1

2 - 1

OPERATING

Front Panel

y-On

Standb

—

Turns on the switches to standby mode

Play/Pause

—starts or pauses

Back Panel

MAINS~(AC Power cord) —Connect to a standard AC outlet

SPEAKERS —Connect the Speakers

to the matching jacks

player or

playback

CONTROLS AND FUNCTIONS

Disc Tray

Stop

—Stops playback

AUDIO I —Connect the audio cables(not supplied)

to the AUDIO IN_AUX1 jacks

Open/Close

—

Opens or clos

compartment.

SOURCE

—

a media to play or listen to

Selects audio from the connected device.

VIDEO —Connect a composite video

cable to the video jack

es the disc

Display Panel

VOLUME

es or

Increas

—

decreases volume.

T to TV

SCAR

— Connect a scart cable(not

supplied) to the SCART to TV jack

ANTENNA —Connect the FM antenna to

the FM 75

USB

—Connects a USB

supported device

jack

Ω

2 - 2

SPECIFICATIONS

AMPLIFIER

Total output power .................................. 300 W RMS(30%THD)

Frequency Response .........................…....………

Signal-to-Noise Ratio ..............................................>- 60 dB (A-weighted)

Input Sensitivit

AUX………........ ......................................................................500 mV

- SCART TO TV .............

RADIO

Tuning Range ...............................................................FM 87.5-108 MHz

..............................................................................................(50kHz)

........

............................................................................................26 dB Quieting

Sensitivity..... ...........................................................................FM 22 dBf,

IF Rejection Ratio .....................................................................FM 50 dB

Signal-to-Noise Ratio ................................................................FM 30 dB

Harmonic Distortion ..................................................................... FM 3%

Frequency Response .................................... FM 180 Hz

Stereo Separation ......................................................... FM 26 dB (1 kHz)

Stereo Threshold .....................................................................FM 23.5 dB

DISC

Laser Type .................................

Disc Diametre .........................................................................12cm / 8cm

Video Decoding ...............................................MPEG-1 / MPEG-2 /DivX

................................................................................................ / DivX Ultra

Video DAC ......................................................................12 Bits,108MHz

Signal System ........................................................................PAL / NTSC

Video S/N ......................................................................................... 56 dB

Audio DAC.............................................................

Frequency Response ........................................... 4 Hz–20 kHz (44.1 kHz)

.............................................................................. ..4 Hz–22 kHz (48 kHz)

..................................................................................4 Hz–44 kHz (96 kHz)

PCM .......................................................................................... IEC 60958

Dolby Digital ......................................................... IEC 60958, IEC 61937

MAIN UNIT

Power Supply......

Standby power consumption................................................................<1W

Power Consumption ............................................................................60 W

Dimensions ................................................................ 360 x 55 x 332 (mm)

......................................................................................................(w x h x d)

Weight ...............................................................................................2.64 kg

.180Hz – 18kHz / ±3 dB

.............................................................500 m

–10 kHz / ±3 dB

........................ ........…...Semiconductor

............. 24b

………………..........................……..220 - 240 V~50Hz

its/96KHz

SPEAKERS

ystem .................................................. ........ Full range satellite

er impedance ............................8 ohm(centre),4 ohm(Front/Rear)

Speak

Speaker drivers .................................................... .3” full range speaker

Frequency response .....................................................150 Hz – 20 kHz

Dimensions:

-Center……………………………………….....100 x 100x 75 (mm)

-Front/Rear..……………………….………….. 100 x 100x 75 (mm)

.................................................................................................(w x h x d)

Weight:

-Center……………………………………………….....…..…0.38kg

-Front/Rear……………………………………......…….0.38 kg/each

USB

Com

patibility ............................. ... ... .. ............................................. USB

Cla

ss support ........................................ UMS(USB Mass storage Class)

File system...........................................................FAT12,FAT16,FAT32

SUBWOOFER

pedance ............................ ... ... ...................................................8 oh m

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

Frequency response .........................................................45Hz – 150 Hz

Dimensions .......................................

..................................................................................................(w x h x d)

Weight ............................................................................................3.54kg

...............122.6x 30

9.5 x 369 (mm)

pecification

Laser s

Type........................................... ...

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

Outp

ut power 6Mw(DVD) 7Mw(VCD/CD)

Beam

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

...........Sem

iconductor la

ser GaAlAs(CD)

3 - 1

MEASUREM

Tuner FM

RF Generator

e g

PM5326

Use a b

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

ENT SETUP

DUT

Ri=75Ω

ndpass

20Hz-15kHz

e g 7122 707 48001

LF Voltmeter

e g PM2534

S/N a

nd distortion meter

g Sound Technology ST1700B

Use A

udio Signal Disc

(replaces test disc 3)

DUT

SBC429

4822 397 30184

N a

nd distortion meter

Sound Technology ST1700B

METER

LEVEL

e g Sennh

eiser UPM550

with FF

-filter

3 - 2

System , Region Code , etc. Setting Produre

1)System Reset

a) Press “SETUP“ button on RC,TV will show setup menu

b) Select the menu using the and on RC

c) Go preference page to do system reset

2)Region Code Change

a) In open model, press”9” “9“ “9“ “9“ on R/C,then input desired

number to change region code :

1 USA

2 EU

3 AP

4 Australia ,NZ , Latam

5 Russia , INDIA

6 CHINA

3)Version Control Change

a) In open model, press “1“ “5“ “9“ on RC

b) Press and select version you want using

c) Press and “ok” button to con rm

d) TV will show message as below:

7) Upgrading new sofeware

a) Copy “sofeware  les” into a CD-R or USB flash drive.

b) Insert the CD-R disc or USB flash drive.

c) Press DISC or USB, the system will identify the update file autometically.

d) VFD will show

* the system will switch off to standby automatically after update is complete.

e) OSD will show:

“Updating“ until update is complete.

Current model

Ver26.01.2M _090619_0 Region

Servo: AE.56.00.00

8032: 05.00.04.06 RISC: 05.02.00.35

4)Password Change

a) Press “SETUP“ button on R/C,TV will show setup menu

b) Select the menu using the and on RC

c) Go preference page select “password“ to change

* 136900 is default password supplied.

5)Check on the Sofeware Version

a) Press “SETUP“ button on R/C,TV will show setup menu

b) Select the menu using the and on RC

c) Go preference page select “Version Info“.

TV will show the version on screen.

6)Trade model

HTS3180/12

/51

: 6

CAUTION!

This information is conﬁ dential and may not be distributed.Only a qualiﬁ ed s ervice person should reprogram the Region Code.

a) Press “Open/Close “ button on RC

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

OFF“

3 - 3

3 - 4

MAIN UN

IT REPAIR CHART

Ａ

unction NO Working

AII F

Check AII S is Loose or bad: INT

Panel st working or Not

ystem, AII Coble

not

and LED show

AII Function NO Working

rkin

Ａ

Power supply NO working

YES

RE-insert and

fix the

cable

not bad

Check Ba F901 Bad cause Damage

Check Con902 +5V affirm Correct

ck Power PCB

pin1

Change F901

Rep

air between T901

Circuit

Check control PCB IC901 an

d their conjoint

Part

ALL Function NO Sound

Power suppl Working

ALL

ALL output

output

Check F901 Bad Cause Damage

Check ic901 W

orking Or Not

y NO

voltage No

YES

not

YES

not

YES

DVD Audio NO Sound

+27V V Output

+5V V Output

+/-12v V Output

air The Part

Rep

Check Q901 and conn circuit

oltage No

its

Check D916 an conjoint part

Check D91 and its conjoint part

Check D908 D and its conjoint part

not

Check Rep conn circuit

Ｅ

Aux/TV in NO Sound

d its

1 D912

910

air D905 and

Tuner NO Sound

Function No

ALL Sound

Check cn801 vcc Voltage=27V

Check IC801A

IC801B

Voltage correct is ok

Check ic801a ic801b pin 23 Voltage is 3.3v

not

See Content

Check rep

s B

air D916 and its

conjoint part

Check r

epair Q804=3.3V

and its conjoint part

YES

108 and its

08 PIN7=-5.1

d its conjoint

epair The part

not

11and

Check betwe

en U102 PIN162 163 164 and their cojoint part

Check rep

air Between L131=5V and their conjoint part

Check D101 V

oltage=10.1v

not

Check Q101 their conjoint part

and

Ｆ

uner NO Sound

not

Check cn1

pin9=9V

Check IC1

12 PIN4=-12V PIN8=+12V and other conjoint part

not

According AUX/ REPAIR

Check u102 PI

N198 199 200

and pin201 other conjoint part

not

Alternate tune

Check servo pcb Check U100 PIN

2 1V8

Check U101 PIN2 3V3

Check CON

903 PIN2

M5V affirm Correct

DVD Audio no

sound

Check open/close and disc change w

orking or not

Check cn102 to DVD loader loose or b

Hae picture out

ad not

not

put Yes

or No

Check IC u102 AND

Check Rep U102,U104,U105,U106 Circuit

Check Sw Supply Circuit

not

Check cn102 cn101and cn105 to dvd loader, cable loose or bad int

Re-insert and cable

not

Check ic804 their conjoint p

air

itch power

fix the

art

Check po

wer Transformer Working Or Not

Ｅ

Aux

/TV in No

Sound

Check U107 U

not

Check U102 and their

conjoint part offirm working

cojoint part

Check U107 U1 pin16=+5V

Check U109 an part offirm working

Check rep

air Between

not

ic801

Check U102 PIN109,210,2 214 its conjoint part

con100 its conjoint part

3 - 5

DISASSEMBL

1. Disassemb

s flowchart indicates the disassembly steps to gain access to item(s) to be serviced. When

Thi

ly Flowchart

Y INSTRUCTIONS

reassembling, follow the steps in reverse order. Bend, route, and dress the cables as they were originally.

Top C

ase

ader

Dism

2-1. Ensur

antling of top case

e no disc in the tray and keep tray close, turn off the DVD player and then disconnect the mains supply.

Loosen 6 screws“A” as shown in figure 2-1.

code

Board

Led

Board

ont

Fr Panel

wer

Po Board

Board

plifier

Key

Board

Tuner

Figure 2-1.

4 - 1

+ 35 hidden pages