Philips HTS-3020, HTS-3019 Service Manual

DVD Home Theater System
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1 - 1
HTS302
0/12 /05
HTS3019/12
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Service
Service Manual
TABLE OF CONTENTS
SER BEAM SAFETY PRECAUTIONS................................................................................................1-2
LA
STANDARD NOTES FOR SERVICING........................................................................ ..................1-3
SAFETY AND IMPORTANT NOTICE.............................. ........................................................................1-7
LOCATION OF PCB BOARDSVERSION 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
©
Copyright 2009 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 RY0934 Service Audio Printed in The Netherlands Subject to modification
..
.................................................................................................................................6
....................................................................................................................................7
.......................................................................................................................................8
PART LIST......................................................................................10
Chapter
...........
..........................................3-3
GB
3139 785 34811
Version 1.1
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 important notice
arning
W
• Risk of overheating! Never install the Home Theater System in a con 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 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- 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.
cle notice
Recy
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.
Co
pyright notice
This product incorporates copyright 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 Progressive Scan
Consumers should note that not all high de 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 de 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.
1 - 7
LOCATION OF PCB BOARDS
LED BOARD
VERSION VARIATION:
Features
Output Power-200W
Voltage(220V-240V)
MP3 Link
Type/Versions
HTS3020
/12/05
Χ Χ
Χ Χ
SERVICE SCNARIO MATRIX:
Board in used
D
ECODE board
OWER board
P
MP board
A
LED board KEY board
Type/Versions
HTS3020
/12/05
Bd Bd Bd Bd Bd
Bd Bd Bd Bd
*Bd=Board Level Repair
HTS3019
/12
Χ Χ
HTS3019
/12
Bd
DECODE BOARD
KEY B
AMP BOARD
POWER BOARD
OARD
2 - 1
OPERATING
Front Panel
Standby-On
Turns on the player or 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
playback
CONTROLS AND FUNCTIONS
Disc Tray
Stop
—Stops playback
AUDIO IN —Connect the audio cables(not supplied)
to the AUDIO IN_AUX1 jacks
Open/Close
Opens or closes the disc
compartment.
SOURCE
Selects
a media to play or listen to
audio from the connected device.
VIDEO —Connect a composite video
cable to the video jack
USB
Display Panel
VOLUME
Increas
SCAR
decreases volume.
T to TV
Connects a USB
supported device
es or
Connect a scart cable(not
supplied) to the SCART to TV jack
ANTENNA —Connect the FM antenna to
the FM 75
jack
2 - 2
SPECIFICATIONS
AM
PLIFIER
Total output power .................................. 200 W RMS(30%THD)
Frequency
Signal-to-Noise Ratio ..............................................>- 60 dB (A-weighted)
Input Sensitiv
- MP3 LINK .............................................................................. 500 mV
RADIO
Tuning Range ...............................................................FM 87.5-108
.......................................................................................................(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
Response ..........................…....……….63Hz – 14kHz / ±3 dB
ity
- AUX.………........ ........................................................................500 mV
- SCART TO TV .............
......................................................... ........…...Semiconductor
........................................................... 500 mV
MHz
–10 kHz / ±3 dB
............. 24b
its/96KHz
EAKERS
SP
System .................................................... ...... Full range satellite
eaker impedance ............................8 ohm(centre),4 ohm(Front/Rear)
Sp
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
Co
mpatibility ..................................... ............................................. USB
Cl
ass support ........................................................ UMS(USB Mass storage Class)
File system...........................................................................FAT12,FAT16,FAT32
SUBWOOFER
mpedance .....................................................................................8 ohm
I
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)
er specification
Las
Type.................................................
Wave length...................................... 645-665nm (DVD) 770-800nm(CD)
Ou
tput power ................................................................6Mw(DVD) 7Mw(VCD/CD)
Bea
m divergence....................................................................... 60 degrees
...........Se
miconductor la
ser GaAlAs(CD)
MAIN UNIT
Power Supply
Standby power consumption................................................................<1W
Power Consumption ............................................................................50 W
Dimensions ................................................................ 360 x 48 x 332 (mm)
......................................................................................................(w x h x d)
Weight ...............................................................................................2.64 kg
......………………...........……................220 - 240 V~50Hz
3 - 1
MEAS
Tuner FM
Use a b
CD
LF Voltm
e.g. PM2534
S/
N and distortion meter
e.g. Sound Technology ST1700B
eter
UREMENT SETUP
T
DU
RF Generator
e.
g. PM5326
5Ω Ri=7
andpass
B
20Hz-15kHz
e.g. 7122 707 48001
andpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).
Use
Audio Signal Disc
(replaces test disc 3)
DU
T
L
R
SBC4
29 4822 397 30184
N and distortion meter
S/
g. Sound Technology ST1700B
e.
LEVEL
. Sennheiser UPM550
e.g
with F
METER
F-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
Ver19.01.2M _090213_0 Region
Servo: AE.56.00.00
8032: 05.00.04.06 RISC: 05.02.00.24
IF current model does not match you set use down arrow
key on the remote to change
OK
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
HTS3020/12
/05
: 6
HTS3019/12
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
g
y
y
MAIN UN
IT REPAIR CHART
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
wo
AII Function NO Working
rkin
B
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
no
Change F901
Rep
air between T901
Circuit
Check control PCB IC901 an
d their conjoint
Part
C
ALL Function NO Sound
Power suppl Working
ALL
ALL output
output
Check F901 Bad Cause Damage
Check ic901 W
orking Or Not
B
y NO
voltage No
voltage No
YES
not
YES
not
YES
D
DVD Audio NO Sound
+27V V Output
+5V V Output
+/-12v V Output
air The Part
Rep
Check Q901 and conn circuit
oltage No
oltage No
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
Aux/TV in NO Sound
d its
1 D912
910
air D905 and
F
Tuner NO Sound
C
Function No
ALL Sound
ok
Check cn801 vcc Voltage=27V
ok
Check IC801A
IC801B
Voltage correct is ok
ok
Check ic801a ic801b pin 23 Voltage is 3.3v
not
not
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
R
not
not
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
T
uner NO Sound
not
Check cn1
11
pin9=9V
es
Check IC1
12 PIN4=-12V PIN8=+12V and other conjoint part
not
According AUX/ REPAIR
TV
es
Check u102 PI
N198 199 200
and pin201 other conjoint part
not
Alternate tune
r
Check servo pcb Check U100 PIN
2 1V8
Check U101 PIN2 3V3
Check CON
903 PIN2
M5V affirm Correct
D
DVD Audio no
t
sound
Check open/close and disc change w
orking or not
ok
Check cn102 to DVD loader loose or b
Hae picture out
ad not
not
put Yes
or No
ok
Check IC u102 AND
ok
Check Rep U102,U104,U105,U106 Circuit
Check Sw Supply Circuit
not
Check cn102 cn101and cn105 to dvd loader, cable loose or bad int
ok
Re-insert and cable
not
Check ic804 their conjoint p
air
itch power
fix the
art
Check po
wer Transformer Working Or Not
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
ok
Check rep
air Between
not
ic801
Check U102 PIN109,210,2 214 its conjoint part
con100 its conjoint part
3 - 5
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