Philips HTS-3115 Service manual
DVD Receiver
CLASS 1
LASER PRODUCT
HTS3115/05/12
1 Technical Specifications and Connection
Facilities 2
2 Measurements Setup, Service Aid &
Lead Free Requirements 4
3 Service Hints 8
4 Directions For Use 9
5 Dismantling Instructions & Service Positions 11
6 Service Test Program 14
7 Block Diagram and Wiring Diagram 17
Block Diagram 17
Wiring Diagram 18
8 Circuit Diagram and PWB Layout 19
Front: Display 19
Front: Display (Top view) 20
Front: Display (Bottom view) 21
Mono Board: Circuit Diagram (Part 1) 22
Mono Board: Circuit Diagram (Part 2) 23
Mono Board: Circuit Diagram (Part 3) 24
Mono Board: Circuit Diagram (Part 4) 25
Mono Board: Circuit Diagram (Part 5) 26
Layout: Mono Board (Top View) 27
Layout: Mono Board (Bottom View) 28
©
Copyright 2006 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
Front: Standby 29
Front: Standby (Top View) 29
Front: Standby (Bottom View) 29
PSU Circuit Diagram 30
8 Overview - Modulator, Input/Output and
Headphone/Line Output Connectors 34
TAS5086-5142V6REF 34
Power Output Stage (SE) 35
Power Output Stage (BTL) 36
Power Supplies 37
Amp Board Layout : Topview 38
Amp Board Layout : Bottomview 39
9 Exploded View & Spare Parts List 41
Exploded View of the set 41
Spare Part List 42
Published by KC-TE 0633 AV Systems Printed in the Netherlands Subject to modification EN 3139 785 32300
Version 1.1
EN 2
3139 785 323001.
LOCATION OF PC BOARDS
Technical Specifi cations and Connection Facilities
VERSION VARIATIONS:
Type /Versions:
Features &
Progressive Scan
Line-Out
TV-In
Aux-In
Y/Pb/Pr (YUV) Component Video Output
CVBS
SCART
USB
HTS3115
/05
/12
__
xx
__
x
__
__
x
x
x
x
x
HTS3115
Technical Specifi cations and Connection Facilities
1. Specifi cations
3139 785 32300
1.
EN 3
1.1 General:
Mains voltage : 230V for /05, /12, /51
120V/230V for /55
/98
Mains frequency : 50/60Hz for /98, /55,
50Hz for /12, /05,
/51
Power consumption : 70W
< 1W Eco standby
power
< 70W at 1/8 P
(For main unit)
Dimension main unit : 360 x 54 x 324mm
rated
1.2 Tuner
FM
Tuning range : 87.5-108MHz
Grid : 50kHz for /12, /05, /51
100kHz for /98, /55
IF frequency : 10.7MHz ± 25kHz
Aerial input : 75Ω coaxial
Sensitivity at 26dB S/N : < 7μV
Selectivity at 600kHz 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
Crosstalk at RF=1mV, dev. 40kHz : > 18dB
1.3 AMPLIFIER:
Output power
Front : 25W RMS / channel
Rear : 25W RMS / channel
Center : 50W RMS
Subwoofer : 50W RMS
Frequency response ±0.5dB : 20Hz-20kHz
Hum (Volume Minimum) : 200nW
Residual noise (Volume Minimum) : 40nW
Input sensitivity
Aux In : 1V ± 3dB at 22kΩ
Scart In : 0.5V ± 3dB at 22kΩ
Output sensitivity
Line Out (Left/Right) : 1V ± 2dB at 10kΩ
Scart Out (Left/Right) : 1V ± 2dB at 10kΩ
1.4 COMPACT DISC/VCD/DVD:
Video Decoding : MPEG-1/MPEG-2/
DivX 3/4/5/6 Vitra,
Video DAC : 12 Bits
Signal System : PAL / NTSC
Video Format : 4:3 / 16:9
CVBS Out
CVBS level : 1.0 ± 0.1V
Luminance S/N : >= 60dB
1)
p-p
MW
Tuning range : 531-1602kHz for /12,
/05, /51, /98, /93, /55
530-1700kHz for /98,
/55
Grid : 9kHz for /12, /05, /51,
/98, /55
10kHz for /98, /55
IF frequency : 450kHz ± 1kHz
Aerial input : Frame aerial
Sensitivity at 26dB S/N : < 4.0mV/M
Selectivity at 18kHz bandwidth : > 20dB
IF rejection : > 45dB
Image rejection : > 28dB
Distortion at RF=50mV, m=80% : < 5%
RGB/YUV Out
Amplitude : 1.0 ± 0.1V
S/N : >= 60dB
1)
Output terminals to be terminated with 75Ω
1)
p-p
EN 4
3139 785 323002.
Measurements Setup, Service Aid & Lead Free Requirements
2. Measurements Setup, Service Aid & Lead Free Requirements
MEASUREMENT SETUP
Tuner FM
Bandpass
LF Voltmeter
e.g. PM2534
RF Generator
e.g. PM5326
DUT
250Hz-15kHz
e.g. 7122 707 48001
Ri=50Ω
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).
Tuner AM (MW,LW)
RF Generator
e.g. PM5326
Ri=50Ω
DUT
Frame aerial
e.g. 7122 707 89001
Bandpass
250Hz-15kHz
e.g. 7122 707 48001
LF Voltmeter
e.g. PM2534
S/N and distortion meter
e.g. Sound Technology ST1700B
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).
CD
Use Audio Signal Disc
(replaces test disc 3)
DUT
L
R
SBC429 4822 397 30184
S/N and distortion meter
e.g. Sound Technology ST1700B
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
Recorder
Use Universal Test Cassette CrO2 SBC419 4822 397 30069
or Universal Test Cassette
LF Generator
e.g. PM5110
Fe SBC420 4822 397 30071
DUT
L
R
S/N and distortion meter
e.g. Sound Technology ST1700B
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
Measurements Setup, Service Aid & Lead Free Requirements
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
3139 785 32300
2.
EN 5
HANDLING CHIP COMPONENTS
EN 6
3139 785 323002.
Measurements Setup, Service Aid & Lead Free Requirements
GB
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 this
potential.
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.
F
WARNING
ATTENTION
GB
Complete Kit ESD3 (small tablemat, wristband,
connection box, extention cable and earth cable) ...........4822 310 10671
Wristband tester ....................................................................4822 344 13999
ESD
D
WARNUNG
Alle ICs und viele andere Halbleiter sind
empfindlich gegenüber elektrostatischen
Entladungen (ESD).
Unsorgfältige Behandlung im Reparaturfall kan
die Lebensdauer drastisch reduzieren.
Veranlassen Sie, dass Sie im Reparaturfall über
ein Pulsarmband mit Widerstand verbunden
sind mit dem gleichen Potential wie die Masse
des Gerätes.
Bauteile und Hilfsmittel auch auf dieses gleiche
Potential halten.
ESD PROTECTION EQUIPMENT:
NL
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.
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.
WAARSCHUWING
I
AVVERTIMENTO
GB
Safety regulations require that the set be restored to its original
condition and that parts which are identical with those specified,
be used
Safety components are marked by the symbol
!
.
NL
Veiligheidsbepalingen vereisen, dat het apparaat bij reparatie in
zijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen,
identiek aan de gespecificeerde, worden toegepast.
De Veiligheidsonderdelen zijn aangeduid met het symbool
!
F
Les normes de sécurité exigent que l’appareil soit remis à l’état
d’origine et que soient utiliséés les piéces de rechange identiques
à celles spécifiées.
Less composants de sécurité sont marqués
!
D
Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu
beachten. Der Original zustand des Geräts darf nicht verändert werden;
für Reparaturen sind Original-Ersatzteile zu verwenden.
Sicherheitsbauteile sind durch das Symbol
!
markiert.
I
Le norme di sicurezza esigono che l’apparecchio venga rimesso
nelle condizioni originali e che siano utilizzati i pezzi di ricambio
identici a quelli specificati.
Componenty di sicurezza sono marcati con
!
CLASS 1
LASER PRODUCT
GB
Invisible laser radiation when open.
Avoid direct exposure to beam.
Osynlig laserstrålning när apparaten är öppnad och spärren
är urkopplad. Betrakta ej strålen.
SF
Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina
näkymättömälle laserisäteilylle. Älä katso säteeseen!
DK
Usynlig laserstråling ved åbning når sikkerhedsafbrydere er
ude af funktion. Undgå udsaettelse for stråling.
S
Warning !
Varning !
Varoitus !
Advarse !
GB
After servicing and before returning set to customer perform a leakage
current measurement test from all exposed metal parts to earth ground to
assure no shock hazard exist. The leakage current must not exceed
0.5mA.
F
"Pour votre sécurité, ces documents doivent être utilisés par
des spécialistes agréés, seuls habilités à réparer votre
appareil en panne".
Measurements Setup, Service Aid & Lead Free Requirements
2.1 Lead Free Requirements
3139 785 32300
2.
EN 7
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 fl ux-fl uid 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
profi le of the specifi c BGA (for de-soldering always use the
lead-free temperature profi le, 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 fi nd
more information to:
BGA-de-/soldering (+ baking instructions)
Heating-profi les of BGAs and other ICs used in
Philips-sets
You will fi nd this and more technical information within the
“magazine”, chapter “workshop news”.
For additional questions please contact your local repair-helpdesk.
EN 8
3139 785 323002.
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 fl exfoil cable from the defective loader.
4. Put a paper clip on the fl exfoil to short-circuit the contacts (fi g.1)
5. Replace the defective loader with a new loader.
6. Remove paperclip from the fl exfoil 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.
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.
For proper functionality of the loader this solder joint must be remove after connection loader to the set.
LEFT
FRONT
RIGHT
FRONT
Directions for Use
3139 785 32300
DVD System (rear)
3.
EN 9
subwoofer
Connect the speakers and
C
Connect the various coloured plugs from the speakers
Connect
Placement
1
A
Proper speakers system placement is important to
ensure optimum sound performance.
CENTER
SUB-
WOOFER
and subwoofer to the same coloured sockets at the rear
of the DVD system.
C
A
C
D
B
D
LEFT
REAR
REAR
RIGHT
away from the TV.
TV.
A Place the centre speaker above or close to the TV.
B Place the subwoofer on the floor, at least one metre
C Place the front speakers at equal disctances from the
A
Connect the radio antennas
D Place the rear speakers at normal listening ear level.
B
Keep the antennas away from the electronic devices to
prevent unwanted interference.
DVD System (rear)
C
B
the wire and fix its end to the wall.
into the slot.
sockets.
A Connect the FM antenna to the FM socket. Extend
B Unfold the AM/MW loop antenna and fix the claw
C Push the tabs and insert the wires into the AM/MW
Connect
1
Quick Start Guide
Enjoy
Set up
2
3
What’s in the box?
Scart cable
and 2 batteries
Remote Control
DVD system
FM wire antenna
User Manual
antenna
AM/MW loop
stands and subwoofer
1 centre, 2 front, 2 rear speakers with
EN 10
AUDIO
OUT
3139 785 323003.
Directions for Use
2006 C Koninklijke Philips N.V.
All rights reserved.
12 NC 3139 245 23741
www.philips.com
Enjoy
3
for the message to appear on the screen.
Playback from the USB
A Insert your USB device into the USB port and wait
Start disc playback
A Press OPEN CLOSE to open the disc tray.
Load a disc and close the disc tray.
USB device.
to ‘DISC’ mode. You can unplug your USB device
B Press DISC/USB to access the contents on your
C Press OK to start playback.
D To stop playback, press DISC/USB again to switch
to select an option in the menu and
press PLAY X to start playback.
B Playback will start automatically.
C If the disc menu appears, use TS keys
now.
D Press STOP x to stop playback.
PRESS PLAY.”
display panel.
All the available radio stations with strong reception
signal will be stored automatically.
Listen to radio
A Press TUNER.
The display panel will show “AUTO INSTALL
B Press PLAY X until “START ...” appears on the
Note When you press PLAY button again, the
playback will resume from its last stopped point.
To start playback from the beginning, you have
to press STOP button two times to cancel the
resume mode, then press PLAY button.
button) until
°
preset radio station.
C Once complete, use . > keys to select a
Troubleshooting
multi-channel surround output.
For more troubleshooting tips, see the user manual.
No picture.
• Press DISC/USB button on the remote control.
• Check the connection to the TV and ensure the plugs are rmly in place.
No sound.
• Adjust the volume.
• Check the speaker connections and settings.
• Check the audio connections and press SOURCE button to select the correct input source.
• The centre and rear speakers operate only in multi-channel surround mode. Press SURR button to select
The DVD system does not work.
• Disconnect the power cord from the power outlet for a few minutes. Reconnect the power cord and try again.
Need help?
User Manual
See the user manual that cames with your Philips DVD System
Online
Go to www.philips.com/support
Set up
Finding the viewing channel
2
A
Connect the DVD system to TV
D
appears on the display panel.
A Press STANDBY ON on the DVD system.
B Press SOURCE on the DVD system until “DISC”
Television ( rear)
SCART IN
SCART IN
To off-air
antenna or
you see the blue DVD background.
Note To search for the correct viewing channel,
press the Channel Down button on the TV’s remote
select the correct viewing channel for the DVD
system.
C Turn on the TV. Use the TV’s remote control to
You should see the blue DVD background on the
control repeatedly (or AV, SELECT,
TV.
Select the display language on the
A
DVD System (rear)
B
set-top box
socket on this DVD system to the SCART IN socket
on your TV.
A Use the supplied scart cable to connect the SCART
Note It is important to connect the DVD system
directly to your TV. When watching the TV
programmes, you can press TV on the remote control
AC power outlet.
B Plug in the power cable from the DVD system to an
English
Dansk
Deutsch
Espanõl
Français
Nederlands
Norsk
Disc Lock
Display Dim
Program
OSD Language
Screen Saver
General Setup Page
screen
The { General Setup Page } appears.
B
A Press SETUP.
device to DVD system (optional)
Connect the audio from other
to get the sound output from the speakers system.
E
DivX(R) VOD Code
Use the red and white audio cables (not supplied) to
connect the AUX IN (R/L) sockets on this DVD system
to the AUDIO output sockets on your Audio/Video
device (for example, DVD recorder, VCR).
Note The language set here is only for the menus
that are shown on the TV while operating this DVD
menu and press OK to confirm.
B Press T to select { OSD Language } and press X.
C Use TS keys to select a language option in the
AUDIO OUT
system, not for the DVD disc menu.
D Press SETUP to exit.
b
DVD System (rear)
Note Press AUX/DI on the remote control to get
There are various setup options (Audio Setup, Video
Setup, Preference Setup) available on this DVD system.
Refer to the user manual for more information.
the sound output from the speakers system when
watching the TV programme.
Dismantling Instructions & Service Positions
4. Dismantling Instructions
3139 785 32300
4.
EN 11
4.1 Dismantling of the DVD Loader Tray Cover
1) Insert a minus screwdriver and push the lever in the
direction as shown in Figure 4-1 to unlock the tray before
sliding it out.
Figure 4-1
2) Remove the Tray Cover as shown in Figure 4-2
4.2 Dismantling of the Front Board, PSU Module
& DVD Loader.
1) Release 4 snap hooks to remove the Front Board.
- 1 snap hook each on the left & right side
- 2 snap hooks on the bottom side
2) Loosen 4 screws A (See Figure 4-3) to remove the PSU
Module.
A
Figure 4 3
3) Loosen 4 screws B (See Figure 4-4) to remove the DVD
Loader.
B
Figure 4-2
B
Figure 4-4
EN 12
3139 785 323004.
Dismantling Instructions & Service Positions
4.3 Dismantling of the Tuner Module & Mono
Board.
1) Loosen 1 screw C (See Figure 4-5) to remove the Tuner
Module.
Figure 4-5
2) Loosen 2 screws D and E (See Figure 4-6 & Figure 4-7)
to remove the Mono Board.
4.4 Dismantling of the Amp-module Board
1) Loosen 4 screws F and 2 screws G (See Figure 4-8 &
Figure 4-9) to remove Amp-Module Board.
C
G
Figure 4-8
H
D
Figure 4-6(AP) Figure 4-6(Europe)
F
Figure 4-7
E
H
Figure 4-9
Dismantling Instructions & Service Positions
4.5 Service Positions
Insulation
Sheet
Insulation
Sheet
3139 785 32300
4.
EN 13
Front Board
Service Position - Front Board
Insulation Sheet
Amp Board
Service Position -Amp-Board
Mono Board
Service Position - Mono Board
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