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Colour Television
Chassis
TDVD2.1E
AA
CL 36532059_000.eps 050803
Contents
Page
Contents
8. Alignments 9. Circuit Description and Abbreviation List List of Abbreviations IC Data Sheets 10. Spare Parts List 11. Revision List
Page
33 36 36 37 43 46
1. Technical Specifications, Connections, and Chassis Overview 2 2. Safety Instructions, Warnings, and Notes 5 3. Directions for Use 7 4. Mechanical Instructions 15 5. Service Modes, Error Codes, and Fault Finding 16 6. Block Diagrams, Test Point Overviews, and Waveforms Block Diagram 19 I2C Bus Interconnection Diagram 20 Chassis Diagram 20 Supply Voltage Diagram 21 7. Circuit Diagrams and PWB Layouts Diagram Main Panel: Tuner (A1) 22 Main Panel: EEPROM (A2) 22 Main Panel: Audio Amplifier (A3) 22 Main Panel: Vertical (A4) 23 Main Panel: Video Processor (A5) 23 Main Panel: DVD AV (A6) 24 Main Panel: DVD OUT (A8) 24 Main Panel: Keyboard (A10) 24 Main Panel: SCART (A11) 24 Main Panel: u-Controller (A7) 25 Main Panel: Power Supply (A9) 26 Main Panel: Horizontal (A12) 27 Picture Tube Panel (B) 30 LED Panel (C) 31 Front AV Panel (D) 31 Line Out Panel (E) 32 Mains Switch Panel (F) 32
PWB 28-29 28-29 28-29 28-29 28-29 28-29 28-29 28-29 28-29 28-29 28-29 28-29 30 31 31 32 32
© 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.
Published by JH 0569 Service PaCE
Printed in the Netherlands
Subject to modification
EN 3122 785 14171
EN 2
1.
TDVD2.1E AA
Technical Specifications, Connections, and Chassis Overview
1. Technical Specifications, Connections, and Chassis Overview
Index of this chapter: 1.1 Technical Specifications 1.2 Connection/Control Facilities 1.3 Chassis Overview
1.2
1.2.1
Connection/Control Facilities
TV Side Connections and Front Control
1.1
1.1.1
Technical Specifications
Reception Tuning System Colour Systems Sound System A/V Connections Channel Selections IF Frequency : : : : : : : : : : : : : PLL PAL SECAM 2SC BG NICAM BGDKIL NTSC 3.58 NTSC 4.43 100 presets UVSH B/G, D/K, L: 38.9 MHz L': 33.4 MHz I: 39.5 MHz 75 Ohm
FRONT CONTROL
PHILIPS
- VOLUME + IR Receiver - PROGRAM +
SIDE I/O
3.5 AUDIO R VIDEO AUDIO L
CL 36532059_001.eps 310703
Aerial Input 1.1.2 DVD module Disc formats
Figure 1-1 Side connections and Front control Cinch (Input) 1 - CVBS 2 - Audio - L 3 - Audio - R
Rotational speed Data transfer rate
: : : : : : : : : : : : :
Avg. access time Data buffer capacity 1.1.3 Miscellaneous
CD Audio MP3 Audio DVD Audio CD (R/RW) CVD (S) VCD DVCD DVD (+R/RW) DVD (-R/RW) DVD-Video 3.9 - 5.5 x CD 1.6 - 2.4 x DVD 2216 - 3324 kB/s for DVD : 672 - 947 kB/s for CD : 320 ms (DVD). 420 ms (CD) typical : 256 Kbytes
1 Vpp / 75 0.5 Vrms / 10 k 0.5 Vrms / 10 k
jq jq jq
Mini Jack: Headphone - Out - Headphone 32 - 600 / 10 mW 1.2.2 TV Rear Connections
rt
REAR CONNECTIONS
A/L A/R PCM
EURO-AV
CL 26532120_002.eps 251002
Figure 1-2 Rear connections Audio Output (RMS) Mains Voltage Mains Frequency Power Consumption Standby Power Consumption : : : : : 2x3W 150 - 240 V (± 10 %) 50 (± 5 %) 50 W <3W Aerial - In - IEC - type Cinch (Output) 1 - Audio - L 2 - Audio - R 3 - Digital Audio
Coax, 75
D
0.5 Vrms / 1 k 0.5 Vrms / 1 k SPDIF
kq kq kq
Technical Specifications, Connections, and Chassis Overview
Euro AV
TDVD2.1E AA
1.
EN 3
k H k k k k
1
21
2
20
CL96532137_056.eps 171199
Slave Interface Connector (CN7) 1 - INTOR 2 - GND 3 - VDATAIN 4 - VDATAOUT 5 - VCLK 6 - VSTB External A/V Interface Connector(CN8) 1 - POWER 2 - STOP 3 - EJECT 4 - LED1 5 - NEXT 6 - BACK 7 - PLAY 8 - LED2 9 - EXT_IF_! 10 - EXT_IN_2 11 - Ground
Figure 1-3 SCART connector 1 2 3 4 5 6 7 8 - Audio - R - Audio - R - Audio - L - Audio - Blue - Audio - L - Blue - CVBS-status 0.5 Vrms / 1 kOhm 0.5 Vrms / 10 kOhm 0.5 Vrms / 1 kOhm Ground Ground 0.5 Vrms / 10 kOhm 0.7 Vpp / 75 Ohm 0 - 1.3 V: INT 4.5 - 7 V: EXT 16:9 9.5 - 12 V: EXT 4:3 Ground 0.7 Vpp / 75 Ohm Ground Ground 0.7 Vpp / 75 Ohm 0 - 0.4 V: INT 1 - 3 V: EXT / 75 Ohm Ground Ground 1 Vpp / 75 Ohm 1 Vpp / 75 Ohm Ground k j k H H j j
k k k k k k k k k k H
9 10 11 12 13 14 15 16 17 18 19 20 21 1.2.3
- Green - Green - Red - CVBS status - Red - RGB status - CVBS - RGB status - CVBS-out - CVBS-in - Shielding
H j H H j j H H k j H
DVD Module Connections DC Power Connector (CN1) 1 - Supply voltage + 12 V 2 - Ground GND 3 Supply voltage + 3.3 V 4 - Ground (analogue) A-GND 5 - Ground (digital) D-GND 6 - Supply voltage +5V 7 - Power Control Active high A/V and DAIC Output (CN6) 1 - R/R (PCM3) Rear Right Audio (Audio Data 3) 2 - AGND Audio Ground 3 - R/L (PCM2) Rear Left Audio (Audio Data 2) 4 - CEN (PCM1) Centre Audio (Audio Data 1) 5 - A-GND Audio Ground 6 - S/W (PCM0) Sub Woofer (Audio Data 0) 7 - F/R (SCK) Front Right Audio (System clock) 8 - AGND Audio Ground 9 - F/L (BCK) Front Left Audio (Audio bit clock) 10 - MUTE (LRCK) Mute for Audio (Audio L/Rch clock) 11 - SPDIF Digital Audio 12 - D-GND Digital Ground 13 - CVBS 1 Vpp / 75 Ohm 14 - VGND Video Ground 15 - Y 1 Vpp / 75 Ohm 16 - VGND Video Ground 17 - C 0.3 Vpp / 75 Ohm 18 - VGND Video Ground 19 - G(Y) 0.7 Vpp / 75 Ohm 20 - B(Cb) 0.7 Vpp / 75 Ohm 21 - R(Cr) 0.7 Vpp / 75 Ohm 22 - VGND Video Ground 23 - VID_S/W Video switching 24 - TV_S/W TV switching 25 - MODE1 SCL or TXD 26 - MODE2 SDA or RXD
H H H
k H k k H k k H k k k H k H k H k H k k k H k k k k
EN 4 1.3
1.
TDVD2.1E AA
Technical Specifications, Connections, and Chassis Overview
Chassis Overview
B
CRT PANEL
DVD ENGINE
F C D
MAINS SWITCH PANEL LED PANEL
TUNER EEPROM AUDIO AMPLIFIER
A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12
SIDE AV PANEL MAIN CHASSIS PANEL
VERTICAL VIDEO PROCESSOR DVD AV
E
LINE OUT PANEL
µ-CONTROLLER DVD OUT POWER SUPPLY SCART KEYBOARD HORIZONTAL
CL 36532059_002.eps 040803
Figure 1-4 PWB location
Safety Instructions, Warnings, and Notes
TDVD2.1E AA
2.
EN 5
2. Safety Instructions, Warnings, and Notes
Index of this chapter: 2.1 Safety Instructions 2.2 Maintenance Instructions 2.3 Warnings 2.4 Notes Output Power : 20 mW (DVD+RW writing) : 0.8 mW (DVD reading) : 0.3 mW (VCD/CD reading) : 60 degree
2.1
Safety Instructions
Safety regulations require that during a repair: · Due to the chassis concept, a part of the circuitry is 'hot'. Therefore, connect the set to the mains via an isolation transformer. · Replace safety components, indicated by the symbol h, only by components identical to the original ones. Any other component substitution (other than original type) may increase risk of fire or electrical shock hazard. · Wear safety goggles when you replace the CRT. Safety regulations require that after a repair, you must return the set in its original condition. Pay, in particular, attention to the following points: · General repair instruction: as a strict precaution, we advise you to re-solder the solder connections through which the horizontal deflection current is flowing. In particular this is valid for the: 1. Pins of the line output transformer (LOT). 2. Fly-back capacitor(s). 3. S-correction capacitor(s). 4. Line output transistor. 5. Pins of the connector with wires to the deflection coil. 6. Other components through which the deflection current flows. Note: This re-soldering is advised to prevent bad connections due to metal fatigue in solder connections, and is therefore only necessary for television sets more than two years old. · Route the wire trees and EHT cable correctly and secure them with the mounted cable clamps. · Check the insulation of the mains cord for external damage. · Check the strain relief of the mains cord for proper function, to prevent the cord from touching the CRT, hot components, or heat sinks. · Check the electrical DC resistance between the mains plug and the secondary side (only for sets that have an isolated power supply). Do this as follows: 1. Unplug the mains cord and connect a wire between the two pins of the mains plug. 2. Turn on the main power switch (keep the mains cord unplugged!). 3. Measure the resistance value between the pins of the mains plug and the metal shielding of the tuner or the aerial connection of the set. The reading should be between 4.5 M and 12 M. 4. Switch the TV 'off' and remove the wire between the two pins of the mains plug. · Check the cabinet for defects, to prevent the possibility of the customer touching any internal parts.
Beam divergence
Figure 2-1
Note: Use of controls or adjustments or performance of procedure other than those specified herein, may result in hazardous radiation exposure. Avoid direct exposure to beam.
2.2
Maintenance Instructions
We recommend a maintenance inspection carried out by qualified service personnel. The interval depends on the usage conditions: · When a customer uses the set under normal circumstances, for example in a living room, the recommended interval is three to five years. · When a customer uses the set in an environment with higher dust, grease, or moisture levels, for example in a kitchen, the recommended interval is one year. · The maintenance inspection includes the following actions: 1. Perform the 'general repair instruction' noted above. 2. Clean the power supply and deflection circuitry on the chassis. 3. Clean the picture tube panel and the neck of the picture tube.
2.3
2.3.1
Warnings
General · In order to prevent damage to ICs and transistors, avoid all high voltage flashovers. In order to prevent damage to the picture tube, use the method shown in Fig. 2-2, to discharge the picture tube. Use a high voltage probe and a multi-meter (position VDC). Discharge until the meter reading is 0 V (after approx. 30 s).
V
2.1.1
Laser Safety This unit employs a laser. Only qualified service personnel may remove the cover, or attempt to service this device (due to possible eye injury).
CL96532156_040.eps 140501
Laser Device Unit Type Wavelength
: Semiconductor laser GaAlAs : 650 nm (DVD) : 780 nm (VCD/CD)
Figure 2-2 Discharge picture tube · All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD, symbol w). Careless handling during repair can reduce life drastically. Make
EN 6
2.
TDVD2.1E AA
Safety Instructions, Warnings, and Notes
·
· · ·
sure that, during repair, you are connected with the same potential as the mass of the set by a wristband with resistance. Keep components and tools also at this potential. Available ESD protection equipment: Complete kit ESD3 (small tablemat, wristband, connection box, extension cable and ground cable) 4822 310 10671. Wristband tester 4822 344 13999. Together with the deflection unit and any multi-pole unit, flat square picture tubes form an integrated unit. The deflection and the multi-pole units are set optimally at the factory. We do not recommend adjusting this unit during repair. Be careful during measurements in the high voltage section and on the picture tube. Never replace modules or other components while the unit is 'on'. When you align the set, use plastic rather than metal tools. This will prevent any short circuits and the danger of a circuit becoming unstable.
2.3.2
Laser · · · · The use of optical instruments with this product, will increase eye hazard. Only qualified service personnel may remove the cover or attempt to service this device, due to possible eye injury. Repair handling should take place as much as possible with a disc loaded inside the player. Text below is placed inside the unit, on the laser cover shield:
CAUTION VISIBLE AND INVISIBLE LASER RADIATI ON WHEN OPEN AVO ID EXPOSURE TO BEAM ADVARSEL SYNLIG OG USYNLIG LASERSTRÅLING VED ÅBNING UNDGÅ UDSÆTTELSE FOR STRÅLING ! ADVARSEL SYNLIG OG USYNLIG LASERSTRÅLING NÅR DEKSEL ÅPNES UNNGÅ EKSPONERING FOR STRÅLEN VARNING SYNLIG OCH OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR ÖPPNAD BETRAKTA EJ STRÅLEN VARO! AVATT AESSA OLET ALTTIINA NÄKYVÄLLE JA NÄKYMÄTT ÖMÄLLE LASER SÄTEILYLLE. ÄLÄ KAT SO SÄT EESEEN VORSICHT SICHTBARE UND UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG GEÖFFNET NICHT DEM STRAHL AUSSETSEN DANGER VISIBLE AND INVISIBLE LASER RADIATI ON WHEN OPEN AVO ID DIRECT EXPOSURE TO BEAM AT TENTION RAYO NNEMENT LASER VISIBLE ET INVISIBLE EN CAS D'OUVERTURE EXPOSITION DANGEREUSE AU FAISCEAU
Figure 2-3
2.4
Notes
· Measure the voltages and waveforms with regard to the chassis (= tuner) ground (H), or hot ground (I), depending on the tested area of circuitry. The voltages and waveforms shown in the diagrams are indicative. Measure them in the Service Default Mode (see chapter 5) with a colour bar signal and stereo sound (L: 3 kHz, R: 1 kHz unless stated otherwise) and picture carrier at 475.25 MHz (PAL) or 61.25 MHz (NTSC, channel 3). Where necessary, measure the waveforms and voltages with (D) and without (E) aerial signal. Measure the voltages in the power supply section both in normal operation (G) and in standby (F). These values are indicated by means of the appropriate symbols. The picture tube panel has printed spark gaps. Each spark gap is connected between an electrode of the picture tube and the Aquadag coating. The semiconductors indicated in the circuit diagram and in the parts lists, are interchangeable per position with the semiconductors in the unit, irrespective of the type indication on these semiconductors.
·
·
·
·
Directions for Use
TDVD2.1E AA
3.
EN 7
3. Directions for Use
You can download this information from the following websites: http://www.philips.com/support http://www.p4c.philips.com
EN 8
Installing your television set
"
The remote control keys
Remote control
3.
&
Positioning the television set
5 cm
5 cm
5 cm
TV: Information Screen To display / hide the programme number, name (if there is one) sound mode *, and the time remaining on the timer. DVD: Info. on playing (p.10)
Standby Lets you place the TV set in standby. To turn on the TV, press @ P #, b, 0 to 9.
.
Search Mark Zoom DVD Menu
TV: Call teletext (p. 8) DVD : disc menu (p. 10)
¤
Clear
Ë TM
A-B Repeat
>
Skip
TDVD2.1E AA
DVD keys (p. 10, 12) TV: teletext keys (p.8)
Subtitle
Y
Fast
Ó
16:9 format To select different screen formats. Change track (p. 10) Play, pause (p. 10) Validation
Place your TV on a solid, stable surface, leaving a space of at least 5 cm around the appliance. To avoid accidents, do not put anything on the set such as a cloth or cover, a container full of liquid (vase) or a heat source (lamp).The set must not be exposed to water.
Rewind and fast forward (p. 10)
¢
Insert the two R6-type batteries (supplied) making sure that they are the right way round. Check that the mode selector is set to TV. The batteries supplied with this appliance do not contain mercury or nickel cadmium. If you have access to a recycling facility, please do not discard your used batteries (if in doubt, consult your dealer). When the batteries are replaced, use the same type.
Stop, Eject (p. 10)
Êfl
MENU
Æ
OK
Menu To call or close menus Cursor These four keys navigate the menus. Volume To adjust the sound level
"
+
ù
[
+
ª
P
TV/DVD
Programme selection To access the next or previous programme. For certain programmes, the title of the programme will be displayed at the bottom of the screen.
Directions for Use
é
TV: Sound mode * Changes Stereo and Nicam Stereo transmissions into Mono or for bilingual transmissions to choose between Dual I or Dual II. DVD: choice of language (p. 11) Selection of EXT sockets Press several times to select EXT and AV (p. 13).
Connections
`
Switching on
Mute Mute or bring back sound.
Audio
TV / DVD mode To switch between TV or DVD mode (p. 10).
1 4 7
Ø
2 5 8 0
3 6 9
Á
· Insert the aerial plug into the : socket at the rear of the set. If you are using an indoor aerial, reception may be difficult in certain conditions.You can sometime improve reception by rotating the aerial. If the reception remains poor, you will need to use an external aerial. · Insert the mains plug into a wall socket (220-240 V / 50 Hz). To switch on the set, press the on/off key. A red indicator comes on and the screen lights up. If the television remains in standby mode, press P # on the remote control. The indicator will flashe when you use the remote control.
T
Picture and sound settings Accesses a series of picture and sound settings. The position PERSONAL corresponds to the settings stored in the menus. Numerical keys Direct access to the programmes. For a two digit programme, enter the second digit before the dash disappears. Previous programme To access the previously displayed programme
The keys on the TV set
The television has 6 keys located on the front of the set.
The ; key switches the TV set on and off. The fl key opens and closes the DVD player. The VOLUME - + (-"+) keys adjust the sound. The - + select the programmes. To access the menus simultaneously press the " - and " + keys.The P - + keys select a setting and the " - + keys make adjustments. To quit the menu displayed, press and keep pressed the two keys " - and " +. Note: when the childlock is active, the keys are deactivated (see p. 7).
* Only available on stereo versions
2
3
Choice of language and country
This menu is used to store the programmes one at a time or to add a programme to the existing list. & Press the H key to display the MAIN MENU. Select INSTALLATION with the cursor then the manual store menu then press u.
MAIN MENU PICTURE SOUND FEATURES INSTALLATION DVD
Manual store
This menu can change the display language of the menus and the country On the first start up the language menu appears automatically. Go directly to step ". & Press the H key.The MAIN MENU is displayed on the screen.
MAIN MENU
PICTURE SOUND FEATURES INSTALLATION DVD
INSTALLATION LANGUAGE ENGLISH Country GB Auto Store Manual Store Sort Program Name System Search Fine Tune Store Manual Store 01 ----EUROPE 671 MHz
é Use the îÏ keys on the remote to select INSTALLATION then confirm with u. " Language : use the Ȭ keys to choose your language. ` Select Country (Ï) and use the Ȭ keys to choose your country (GB for Great Britain). This setting is used for the search, automatic sorting of the programmes and teletext display. If your country does not appear in the list, select the choice ". . ." ( If you want to exit the menus press H several times.
Automatic search
This menu allows you to automatically search for all the programmes. & First perform the & à ` operations then:
é System : select Europe (automatic detection*) or according to the versions Western Europe (BG standard), Eastern Europe (DK standard), United Kingdom (I standard) or France (LL' standard). * Except for France (LL' standard), you must select the choice France.
" Search: press ¬.The search starts. Once a programme is found, the scanning stops. Go to the next step. If you know the frequency of the required programme, enter its number directly with the 0 to 9 keys. If no picture is found, consult the possible solutions (p. 14). ` Fine tuning: if the reception is not satisfactory, adjust using the Ȭkeys. ( Programme: enter the desired number with the keys Ȭ or 0 to 9. § Name: use the Ȭ keys to move around the name display area (5 characters) and the îÏ keys to select the characters. When the name has been entered press the È key to exit. è Store: press ¬.The programme is stored. ! Repeat steps é to è for each programme to be store. ç To exit the menus press H several times.
MAIN MENU
PICTURE SOUND FEATURES INSTALLATION DVD
INSTALLATION LANGUAGE ENGLISH Country GB Auto Store Store Manual Store Sort
é Select Auto store (Ï) and press ¬ to start the automatic search of the programmes available in your region.The search takes several minutes. Finally the Sort menu appears automatically. If the programmes found have not been correctly numbered, use the Sort menu to renumber them (see below). If no picture is found see Tips (p. 14). " If you want to exit the menus, press H several times.
DVD player menu
Use this menu to set the preferences of the integrated DVD player. & Press the H key.The MAIN MENU is displayed on screen. é Use the îÏ key on the remote to select DVD SETUP then confirm with u.
MENU PRINCIPAL IMAGE SOUND AUTRES MENUS INSTALLATION DVD
Directions for Use
Programme sort
This menu allow you to change the numbering of programmes. & Press the H key.The MAIN MENU is displayed on the screen. é Select the INSTALLATION menu with the cursor then the Sort menu . " Select the programme you want to move with the îÏ keys and press ¬. ` Then use the îÏ keys to choose the new number and confirm with È. ( Repeat steps " and ` as many times as required to move the programmes. § To exit the menus, press H several times.
DVD SETUP TV aspect Audio Subtitle Disc Menu Parental Password
MAIN MENU
TDVD2.1E AA
PICTURE SOUND FEATURES INSTALLATION DVD
INSTALLATION LANGUAGE ENGLISH Country GB Auto Store Manual Store Sortrt
( Subtitle: to select the preferred subtitle language of the DVD films. § Disk Menu : to define the preferred language of the DVD disk menu. è Parental: to activate parental locking level from 1 (minimum) to 8 (maximum).The off position deactivates the feature. Some DVD disks have locking levels (1 to 8), sometimes with replacement scenes. For example, if you choose Level 4, all the scenes of level 4 (and lower) will be played. Scenes with a higher level will not be played or replaced with replacement scenes. If the disk does not have any replacement scene, it stops playing and you have to enter the four figure Password. ! Passworld: to change password. First key in your old password, then key your new password. Confirm by keying it a second time. if you have forgotten your password press Ê four times. ç Press H. several times to exit the menus
3.
The DVD menu appears and the TV set switches to DVD mode. Use the îÏ keys to select a setting and u to confirm, enter or leave submenus. " TV aspect : to select the required screen format. ` Audio: to select the preferred language of the DVD film sound track. If the preferred language is available on the disk it will be selected by default. Otherwise the first language of the disk will be activated.
4
5
EN 9
EN 10
Picture settings
Timer function
3.
& Press H, select PICTURE and press ¬.The PICTURE menu appears: This menu lets you use the TV set as an alarm clock. & Press the Hkey. é With the cursor select the FEATURES menu then Timer: ( § è !
MAIN MENU PICTURE SOUND FEATURES INSTALLATION DVD
MAIN MENU
PICTURE SOUND FEATURES INSTALLATION DVD
PICTURE Brightness ---I------Colour Contrast Sharpness Colour Temp. NR Normal Contrast+ OFF Store ON Timer
TDVD2.1E AA
é Use the îÏ keys to select a setting and Ȭ keys to adjust. " Once the adjustments have been made select Store and press ¬ to store them. ` Press H several times to exit the menus. ç " Sleep: to select an automatic standby period. ` Time: enter the current time. Note: each time the TV set is turned on, the time will automatically be updated from the teletext on
Description of the adjustmensts: · Brightness: this changes the picture brilliance. · Colour: this changes the intensity of the colour. · Contrast: this changes the difference between the light and dark tones. · Sharpness: this changes the picture definition · Colour Temp.: this changes the colour rendering: Cold (bluer), Normal (balanced) or Warm (redder). · NR (Noise Reduction): reduces picture noise (snow), in the case of difficult reception. · Contrast+: automatically adjusts contrast of the picture by making the darkest part of the picture permanently black. · Store: to store the picture adjustments.
Sleep Time Start Time Stop Time Pr Nr Activate OFF -- : --- : --- : -00 OFF
programme 1. If this programme does not have teletext, the update will not take place. Start Time: enter the start time. Stop Time: enter the stop time. Programme No.: enter the number of the desired programme for the wake-up alarm. Activate: you can set: · Once for a single alarm, · Daily for each day, · Stop to cancel. Press b to put the TV set in standby. It will automatically come on at the time programmed. If you leave the TV set on, it will just change programmes at the time entered (and go into standby mode at the Stop Time).
TV lock
This menu lets you block use of the TV set by locking the keys. & Press H. é With the cursor select the FEATURES then Child Lock:
MAIN MENU PICTURE SOUND FEATURES INSTALLATION DVD
Directions for Use
Sound adjustments (only available in stereo versions)
& Press H, select SOUND (Ï) and press ¬. The SOUND sound menu is displayed:
MAIN MENU
PICTURE SOUND FEATURES INSTALLATION DVD
FEATURES Timer Childlock
SOUND Treble ---I------Bass ------I---Balance -----I----Delta volume ---I------AVL OFF Store
` Switch Child Lock to ON. ( Switch the TV set off and hide the remote. The TV set cannot be used (it can only be switched on with the remote). § To cancel switch Child Lock to OFF. è To change the code select New Code and enter a new 4 figure code. Confirm by entering a second time. If you have forgotten your secret code, enter the universal code 0711 twice. ! Press H several times to exit the menus
é Use the îÏ keys to select a setting and the Ȭ keys to adjust. " Once the adjustments have been made select Store and press ¬ to store them. ` To quit the menus press H several times.
Description of the settings: · Treble: this alters the high frequency sounds. · Bass: this alters the low frequency sounds. · Balance: to balance the sound on the left and right speakers. · Delta Volume: this is used to compensate for any volume discrepancies between the different programmes or EXT sockets. This setting is operational for programmes 0 to 40 and the EXT sockets. · AVL (Automatic Volume Leveler): automatic volume control which limits increases in sound, especially on programme change or advertising slots. · Store: this is used to store sound settings.
" You must enter your secret access code. The first time, key the code 0711 twice. The menu is displayed.
6
7
Teletext
Using the built-in DVD player
The built-in DVD player allows you to play DVD video discs, picture CDs (jpeg format) and audio CDs (including finalised CD-Rs, CD-RWs MP3 CDs).The discs can be recognised by their logo on the packaging.
PICTURE
Teletext is an information system broadcast by certain channels which can be consulted like a newspaper. It also offers access to subtitles for viewers with hearing problems or who are not familiar with the transmission language (cable networks, satellite channels, etc.). You will obtain:
Press :
.
¤
Teletext call
Search
Mark
Zoom
DVD Menu
Ë
TM
¤
Subtile
A-B
Repeat
Clear
Y
Ó
>
To call up or exit from teletext. The summary appears with a list of items that can be accessed. Each item has a corresponding 3 digit page number. If the channel selected does not broadcast teletext, the indication 100 will be displayed and the screen will remain blank (in this case, exit teletext and select another channel).
Note: Generally, DVD films are not placed on the market at the same time in the various regions of the world. Accordingly, DVD players are provided with geographical zone codes. If you insert a disc which has a regional code that is different from that of your reader, you will see a message displayed on the screen. The disc cannot be played and you will have to remove it.
Fast
¢
Skip
Êfl
Æ
0
9
MENU
OK
Selecting a page
-
P
+
+
+
Inserting a disc
" Closing the drawer
Gently push the drawer or press the fl button to close.The disk will begin to play.
"
-
[
-
P
Audio
TV/DVD
Enter the number of the page required using the 0 to 9 or @ P # keys. Example: page 120, enter 1 2 0. The number is displayed top left, the counter turns and then the page is displayed. Repeat this operation to view another page. If the counter continues to search, this means that the page is not transmitted. Select another number.
ù
-
ª
& Opening the drawer Press the fl key located on the front of the TV
set.
1
2
3
4
5
6
Direct access to the items
7
8
9
Coloured areas are displayed at the bottom of the screen. The 4 coloured keys are used to access the items or corresponding pages. The coloured areas flash when the item or the page is not yet available. This returns you to the contents page (usually page 100). This allows you to display the top or bottom part of the page and then return to normal size. Certain pages contain sub-pages which are automatically displayed successively.This key is used to stop or resume sub-page acquisition.The indication STOP appears top left. To display or hide the concealed information (games solutions). To activate or deactivate screen overlay.
Ø
0
Á
Ë
Contents
>
Enlarge a page
Ó
Stop subpage acquisition
é Inserting the disc
Place the disc in the drawer, with the label facing upwards. Makes sure that it is positioned correctly in the recess.
` Automatic play
When the drawer is closed the TV set switches to DVD mode then the content of the disk is displayed.
Directions for Use
Y
Hidden information
Overlaying text on the TV picture This suspends or restarts teletext display.The televised programme reappears.This saves waiting when page searches are long.
TDVD2.1E AA
TM
Temporary suspension of display
3.
8
9
EN 11
EN 12
Playing a DVD or a video CD
.
Search Mark Zoom DVD Menu
Playing an audio CD
3.
.
Ë
TM
A-B Repeat Clear
Search
Mark
Zoom
DVD Menu
>
¤
Ë
Subtile
TM
Y
Fast
¤ Ó
Subtile
A-B
Repeat
Clear
Y
Ó
>
¢
Skip
Fast
¢
Skip
Êfl
MENU
Æ
OK
Êfl Æ
TDVD2.1E AA
MENU
OK
+
"
+
TV/DVD
+
[
+
ª
P
"
Audio
ù
[
-
-
P
Audio
TV/DVD
ù
-
ª
1 4 7
Ø
2 5 8 0
Á
3 6 9
1
2
3
4
5
6
7
8
9
Directions for Use
Ø
0
Á
Play Once the disk has been inserted, play begins automatically.The current track and time are displayed on the screen. Changing tracks Use the ¢ keys to change tracks or the 09 keys to select the track of your choice. Note: this function is not available with MP3 audio CDs. Fast forward and rewind Press << or >> to fast forward or rewind x2, x4, x8, x16 or x32. Press Æ to return to normal speed. Pause / stop / eject Press to pause and Æ to resume play. Press Ê to stop and again to eject Direct access by time Press d. Use the 09 keys to enter the exact time from which you want to restart play. Playing an MP3 audio CD MP3 audio CDs allow you store several albums on a single disk. A navigation menu is displayed on the screen with the list of the various albums available Use the îÏ keys to make your selection and the u keys to confirm. Repeat the operation to select the desired track and start play. The access track appears at the top of the list. The È key allows you to back up the hierarchy.
Reading an image CD
001/003
\
Holidays Paris Jennifer ï Î
Æ
Menu Title Chapter Audio Subtile
01/03 02/38 English English
Choice of TV or DVD mode Press the TV/DVD key on the remote to switch the TV set between TV and DVD mode. Play Once the disk has been inserted, play begins automatically. On some disks you may be invited to select a heading in a menu. Use the 0 9 or îÏ È¬ keys as appropriate then press u. Stop and ejection of the disk. Press the Ê key once to stop play and a second time to eject the disk. Resume play When you interrupt playing a disk (going to TV mode or pressing Ê), playing starts at the exact point where you have stopped it. The resume function applies equally to the last 4 disks played. Fast forward and rewind Press the << or >> key while playing to fast forward or rewind at x2, x4, x8, x16 or x32. Speed. Press Æ to return to normal speed. Stop on picture Press to stop the picture. Press Æ again to resume play. Next/previous chapter DVD disks are split into different chapters to permit direct access to certain scenes. Use the ¢ key to access the next or previous chapter. DVD disk menu Press the c key.The DVD menu appears. Its contents will depend on the DVD. It allows you to access different sections, such as choice of language, direct access to certain scenes, special production notes, trailers, etc. use the Ȭ îÏ keys to select and u confirm. Langage selection Press the e key to select the different languages available on the disk.A menu bar appears at the top of the screen, this will disappear after a few seconds. Subtitling language Press the y key to choose your subtitling language (choose off to deactivate it). Enlarging the picture Press the Zoom key several times to enlarge the picture x2, x3 or x4. Use the Ȭ îÏ keys to move the enlarged picture. Information on playing Press the d key. An information menu appears and in its upper part the preview of the play in progress. Use the îÏȬ keys to go through the different settings and access the submenus. Use the u key to confirm and d to quit.
Reading and navigation Once the disk has been inserted, a navigation menu appears on screen. The list of folders and images is displayed on the left and a preview on the right. Use the cursor îÏȬ to select the desired image and press u to display it full screen.The images on the disk follow automatically in order.To return to the navigation menu press c. Preview While reading the disk press the Ê key to display the preview menu. Use the cursor îÏȬ to select the desired image and press u to display it in full screen. Moving to another image Use the ¢ keys to move to the next or previous image. Rotating the image Use the Ȭ keys to change the orientation of the image and the îÏ keys to reverse it. Enlarging/reducing the image Press the Zoom key several times to display the image in 2, 3 or 4 times scale. Use the Ȭ îÏ keys to move the enlarged image.
10
11
Marking and repeating play
Video recorder
Connecting peripheral equipment
.
Search
Mark
Zoom
DVD Menu
Ë
TM
¤
Subtile
A-B
Repeat
Clear
Y
Ó
>
Fast
¢
Skip
VCR
Carry out the connections shown opposite, using a good quality euroconnector cable. If your video recorder does not have a euroconnector socket, the only connection possible is via the aerial cable.You will therefore need to tune in your video recorder's test signal and assign it programme number 0 (refer to manual store, p. 5). To reproduce the video recorder picture, press 0. Video recorder with decoder Connect the decoder to the second euroconnector socket of the video recorder.You will then be able to record scrambled transmissions.
Other equipment
Satellite receiver, decoder, games, etc. Make the connections as shown opposite.
01 02
Track: 02 Time 00:08
The following functions let you program the player to repeat or to repeat scenes or favourite parts of a disk. Repeat play Press the Repeat key several times to repeat the title, chapter or the whole disk. Repeat play between two points A -B Press the A-B once to tag the starting point A of the repetition. Press a second time to tag the point B. Play will repeat indefinitely between the two points A and B.To cancel the repeat, press the A-B key again. This function is not available with picture CDs. Marking play You can mark up to 12 points on the disk being played.These marks let you return at any time to the scenes or parts that you have marked. This function is not available with picture CDs. & Press the Mark key to display or hide the Marking menu. é Press the u key for each mark you want to make.The number of the mark, the title, the chapter and the time of the marked point are displayed. " Use the îÏȬ keys to navigate in the marking menu and press u to display the marked scene. to cancel a tag press Clear key.
Amplifier
To connect a Hi-fi unit, use an audio connecting table and connect: - the "L" and "R" outputs of the TV set to an "AUDIO IN" "L" and "R" of the Hi-fi unit. - The "PCM" output of the TV set to a "DIG IN" input of the amplifier (amplifier with digital coaxial input).
Directions for Use
Glossary
Side connections
Make the connections as shown opposite.
TDVD2.1E AA
Headphones When headphones are connected, the sound on the TV set will be cut.The @"# keys are used to adjust the volume level. The headphone impedance must be between 32 and 600 Ohms.
4 7
Ø
5 8 0
6 9
Á
To select connected equipment
Press the n key to select EXT and AV for the side connections. Most equipment (decoder, video recorder) carries out the switching itself.
RGB Signals: These are 3 Red, Green and Blue video signals which directly drive the red, green and blue emitters in the cathode ray tube. Using these signals provides better picture quality. NICAM sound: Process by which digital sound can be transmitted. System: Television pictures are not broadcast in the same way in all countries. There are different standards: BG, DK, I, and L L'.The SYSTEM setting (p. 6) is used to select these different standards.This is not to be confused with PAL or SECAM colour coding. Pal is used in most countries in Europe, Secam in France, Russia and most African countries.The United States and Japan use a different system called NTSC. 16:9: Refers to the ration between the length and height of the screen. Wide screen televisions have a ration of 16/9, conventional screen TV sets have a ration of 4/3.
3.
12
13
EN 13
EN 14
Personal Notes:
Tips
3.
Poor reception
The proximity of mountains or high buildings may be responsible for ghost pictures, echoing or shadows. In this case, try manually adjusting your picture: see Fine Tuning (p.5) or modify the orientation of the outside aerial. Does your antenna enable you to receive broadcasts in this frequency range (UHF or VHF band)? In the event of difficult reception (snowy picture) switch the NR on the Picture menu to ON. (p. 6).
TDVD2.1E AA
No picture
Have you connected the aerial socket properly? Have you chosen the right system? (p. 5). Poorly connected euroconnector cables or aerial sockets are often the cause of picture or sound problems (sometimes the connectors can become half disconnected if the TV set is moved or turned). Check all connections.
Peripheral equipment gives a black and white picture
To play a video cassette, check that it has been recorded under the same standard (PAL, SECAM, NTSC) which can be replayed by the video recorder.
The remote control no longer works.
Check that the mode selector on the side of the remote control is set to TV.
No sound
If on certain channels you receive a picture but no sound, this means that you do not have the correct TV system. Modify the System setting (p. 5).
Directions for Use
Teletext
Are certain characters not displayed correctly? Check that the Country setting has been positioned correctly (p.4).
Does the DVD player no longer work?
Check that the disc does not have any fingerprints on it. Clean it with a soft cloth, wiping from the centre to the edge.
Remote control
Standby
The TV set does not react to the remote control; the indicator on the set no longer flashes when you use the remote control? Replace the batteries. When you switch the TV set on it remains in standby mode and the indication Locked is displayed when you use the keys on the TV set? The Child Lock function is switched On (p. 7). If the set receives no signal for 15 mins, it automatically goes into standby mode. To save power, your set is fitted with components that give it a very low power consumption when in standby mode (less than 3 W).
Still no results?
If your TV set breaks down, never attempt to repair it yourself: contact your dealer's after-sales service.
Cleaning the set
Only use a clean, soft and lint-free cloth to clean the screen and the casing of your set. Do not use alcohol-based or solvent-based products.
14
Mechanical Instructions
TDVD2.1E AA
4.
EN 15
4. Mechanical Instructions
Index of this chapter: 4.1 Rear Cover Removal 4.2 Service Position Main Panel 4.3 DVD Module Removal 4.4 Side I/O Panel Removal 4.5 Rear I/O Panel Removal 4.6 Rear Cover Mounting Note: Figures can deviate slightly from the actual situation.
4.3
DVD Module Removal
Remove the complete DVD module after unscrewing the four fixation screws [1].
4.1
Rear Cover Removal
1. 2. 3. 4. Remove all fixation screws (4x) of the rear cover. Pull the rear cover a little backwards. Disconnect the Rear I/O panel Now pull the rear cover backwards to remove it.
4.2
Service Position Main Panel
1. Disconnect all cables of the DVD module 2. Remove the main panel, by pushing the two centre clips outward [1]. At the same time, pull the panel away from the CRT [2]. 3. Turn the panel 90 degrees clockwise [3]. 4. Flip the panel 90 degrees [4], with the components towards the CRT.
CL 26532120_026.eps 311002
Figure 4-2 Disassemble DVD module
4.4
Side I/O Panel Removal
Remove the side I/O panel after unscrewing the screws (2x) at the bottom of the set.
A
1 1
4.5
Rear I/O Panel Removal
Remove the rear I/O panel after unscrewing the two screws from the inside of the rear cover.
3
4.6
2
Rear Cover Mounting
To reassemble the set, perform all described processes in reverse order.
B
Be sure that, before the rear cover is mounted: · The mains cord is mounted correctly in its guiding bracket. · All wires/cables are returned in their original position.
4
CL 26532120_027.eps 311002
Figure 4-1 Service position main panel
EN 16
5.
TDVD2.1E AA
Service Modes, Error Codes, and Fault Finding
5. Service Modes, Error Codes, and Fault Finding
Index of this chapter: 5.1 Service Modes 8. 9. 10. 11. TUNE/IF. To align the tuner. DVD. To enter the DVD Service Mode. HOTEL M. To switch the Hotel mode 'on/off'. VOLUME. To adjust the volume when Hotel mode is 'off'.
5.1
Service Modes
The Service Mode is a combination of the TV Service Mode and the DVD Service Mode. You can enter the DVD Service Mode via the TV Service Mode. The Service Mode offers features, which the service technician can use to repair a set. Any feature change, made via the Service Menu, will respond at the same time (for example; if Hotel Mode is enabled, the volume cannot be increased above max. volume displayed at the Service Menu). The Dealer Mode is a special DVD mode, to provide an auto replay function for commercial purposes. All displayed text strings in the Service Modes are in English.
How to navigate · Select menu items with the CURSOR UP/DOWN keys. · With the CURSOR LEFT/RIGHT keys, it is possible to change the value of the first (Program) and last two menu items (Hotel mode and Volume). · With the CURSOR RIGHT and OK keys, activate the selected menu item. · When you press the MENU key in a sub menu, you will return to the previous menu. · When you press the MENU key in the Service Mode menu, you will return to the Main menu. How to exit · With the STANDBY command, the set switches to Standby. · With the MENU key, the set returns to the Main menu. Switching the set 'off' and 'on' with the mains switch, brings the set into normal operation again. All changes in the Service Mode are stored immediately. 5.1.2 Dealer Mode Purpose · To provide an auto replay function (commercial purpose). · To ignore some features. Pre-conditions to start the Dealer Mode are: · Put the set in DVD Mode (not necessary but is better). · Switch Teletext 'off' (if set is in TV Mode). · Switch Childlock 'off'. · No screen Menu's. · A disc is present in the tray. · Close disc tray. · Switch the DVD in STOP condition. Specifications · The information line displays the current mode. · The set starts to play the disc. · The Disc Menu passes automatically. · At the end of the disc, the set replays the disc from chapter 1 onwards. In Dealer Mode, some restrictions and rules are defined: · While the Dealer Mode is active, you cannot use the STANDBY key (RC reception is blocked), so it is not possible to go to standby. The only way to switch off the set is to switch the Mains Power 'off'. · When the mains Power is switched 'on', the set will go out of standby (DVD Mode) automatically. How to enter the Dealer Mode Use a standard RC-transmitter and key in the code 9999 directly followed by the MENU button. The set will now switch to Dealer Mode. The current mode is written to the NVM. The set switches to the DVD mode and informs the DVD about the current mode
5.1.1
TV Service Mode Purpose · To perform alignments (e.g. colour adjustment and geometry alignments) · To change option settings · Hotel Mode operations · DVD Service menu Specifications All service unfriendly modes (if present) are disabled, like: · Auto switch 'off' (when there is no 'ident' signal) · Timer switch to a channel · Automatic user menu time-out · The NVM is unprotected · AV functions are not working How to enter the Service Mode Screen menu's must be 'off', when you enter the Service Mode. Use a standard customer RC-transmitter and key in the code 062596 directly followed by the MENU button. The following screen is visible when you enter the Service Mode:
L L L L L L L P A B # - X X O G G V T D H V P E 2 I U V o o T O A D N D t l I M D E E O N S E T R Y J O / I F O F F --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
e l M u m e
CL 26532120_018.eps 311002
Figure 5-1 TV Service Mode menu 1. LLLLLLL. This is the used IC type. 2. PAB#-XX. This is the software identification. P = Philips. A = the region (W = West Europe, E = East Europe). B = sound specification (M = Mono, S = Stereo). # = number of TXT pages. XX = the software version number (the first X is the main software version number and the second X is the sub software version number). 3. PROGRAM. ....... 4. OPTIONS. Three codes possible. 5. GEOMETRY. To align the geometry (see chapter 8.x for a detailed description). 6. G2A. To align the G2 (see chapter 8.x for a detailed description). 7. VIDEO. To adjust RGB, R_cut-off and G_cut-off.
Service Modes, Error Codes, and Fault Finding
TDVD2.1E AA
5.
EN 17
D e a l e r
M o d e
O N
How to exit Use a standard RC-transmitter and key in the code 9999 directly followed by the MENU button. The Play mode is stopped, the Dealer mode is deactivated, and the TV menu returns
CL 26532120_019.eps 311002
Figure 5-2 Dealer Mode menu
D101-04 C101-04 C106, T101
YES
Fuse F1 Defective
Switched mode Power Supply defective, +112V is missing or level is wrong
NO
R107, R105 open and short circuit
NO
Voltage at drain of T101
YES YES
Voltage at I101 pin 11 < 1V
R106
NO
R111, D107
YES
start-up voltage (6) pin 14 < 8V
NO YES
T101
start-up voltage varies ca. 8V
NO
I101
Measure
V101, R103
NO
+112V adjustable with V101
YES
Control range of switched-mode Power Supply
CL 36532059_007.eps 010803
Figure 5-3 Fault tracing diagram power supply
EN 18
5.
TDVD2.1E AA
Service Modes, Error Codes, and Fault Finding
Personal Notes:
E_06532_012.eps 131004
Block Diagrams, Test Point Overviews, and Waveforms
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6.
19
6. Block Diagrams, Test Point Overviews, and Waveforms
Block Diagram
CL 36532059_003.eps 010803
Block Diagrams, Test Point Overviews, and Waveforms
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6.
20
I2C Bus Interconnection Diagram
A1
TUNER
A2
A4
A7
+5V
R013 5 SDA R614 SDA SDA SDA
R012 SDA
R334 4 SCL R613 SCL R333 51 52 SCL R048 6 5
R049 SCL SCL
20
19
VIDEO PROC.
EEPROM u-CONTROLLER
CL 36532059_005.eps 010803
Chassis Diagram
CL 36532059_006.eps 040803
Block Diagrams, Test Point Overviews, and Waveforms
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6.
21
Supply Voltage Diagram
CL 36532059_004.eps 010803
Circuit Diagrams and PWB Layouts
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7.
22
7. Circuit Diagrams and PWB Layouts
Main Panel: Tuner
Main Panel: Audio Amplifier
A3
A1
CL 36532059_009.eps 010803
Main Panel: EEPROM
A2
CL 36532059_010.eps 010803
CL 36532059_011.eps 010803
Circuit Diagrams and PWB Layouts
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7.
23
Main Panel: Vertical
Main Panel: Video Processor
A4
A5
CL 36532059_012.eps 010803
CL 36532059_013.eps 010803
Circuit Diagrams and PWB Layouts
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7.
24
Main Panel: DVD AV
Main Panel: SCART
A6
DVD AV
A10
CL 36532059_014.eps 040803
Main Panel: DVD OUT
A8
DVD OUT
CL 36532059_018.eps 010803
CL 36532059_016.eps 010803
Main Panel: Keyboard
A11
CL 36532059_019.eps 010803
Circuit Diagrams and PWB Layouts
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7.
25
Main Panel: u-Controller
Personal Notes:
A7
CL 36532059_015.eps 010803
Circuit Diagrams and PWB Layouts
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7.
26
Main Panel: Power Supply
A9 POWER SUPPLY
RESERVED I104 R161 R162 R163 R164 R165 D118 D119 D121 T111 Z102 C152 C153 R159 V102 C116 F_14170_001.eps 290905
Circuit Diagrams and PWB Layouts
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7.
27
Main Panel: Horizontal
A12
EKRANAS CRT L402 = 150uH L403 = 100uH L402 = 150uH R409 = 68R FUS C404 = 8nF1, 6KV
TOSHIBA CRT L402 = 150uH L403 = 100uH L402 = 150uH R409 = 68R FUS F_14170_002.eps 290905
Circuit Diagrams and PWB Layouts
TDVD2.1E AA
7.
28
Layout Main Panel (Top Side)
CL 36532059_042.eps 040803
Circuit Diagrams and PWB Layouts
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7.
29
Layout Main Panel (Bottom Side)
CL 36532059_043.eps 040803
Circuit Diagrams and PWB Layouts
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7.
30
Picture Tube Panel
Layout Picture Tube Panel (Top Side)
B
PICTURE TUBE PANEL
CL 36532059_021.eps 010803
Layout Picture Tube Panel (Bottom Side)
CL 36532059_023.eps 010803
CL 36532059_022.eps 010803
Circuit Diagrams and PWB Layouts
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7.
31
LED Panel
Front AV Panel
C
LED
D
CL 36532059_024.eps 010803
Layout LED Panel
CL 36532059_026.eps 010803
Layout Front AV Panel (Top Side)
CL 36532059_025.eps 010803
CL 36532059_027.eps 010803
Layout Front AV Panel (Bottom Side)
CL 36532059_028.eps 010803
Circuit Diagrams and PWB Layouts
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7.
32
Line Out Panel
Mains Switch Panel
E
F
CL 36532059_029.eps 010803
Layout Line Out Panel
CL 36532059_031.eps 010803
Layout Mains Switch Panel
CL 36532059_030.eps 010803
CL 36532059_032.eps 010803
Alignments
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8.
EN 33
8. Alignments
Index of this chapter: 8.1 Hardware Alignments 8.2 Software Alignments/Settings Option bit definition Option byte 1 (01): System configuration b0 1: Welcome bit enabled 0: Welcome bit disabled b1 1: PAL I enabled (/05 selected) 0: PAL I disabled (/01 and /58 selected) b2 1: SECAM L enabled 0: SECAM L disabled b3 1: not available 0: not available b4 1: Standby after power 'on' 0: Last state after power 'on' b5 0: not available 1: not available b6 0: not available 1: not available b7 0: not available 1: not available Option byte 2 (02): Video configuration Figure 8-1 Service mode menu Select one of the following alignments: 1. OPTIONS. 2. GEOMETRY. 3. G2ADJ. 4. VIDEO. 5. TUNE/IF. 8.2.1 Options Options are used to control the presence/absence of certain features and hardware. An Option byte represents a number of different options. All options are controlled via three option bytes.
O P T I O N S O 1 O 2 O 3 1 1 1 1 1 1 1 1 0 1 0 1 0 0 0 0 1 1 1 0 0 1 1 1
8.1
8.1.1
Hardware Alignments
System Voltage Adjustment · · Switch the TV in AV mode by pressing the AV button on the remote control unit (minimum beam current condition). Adjust the V101 potentiometer until you measure 112 Vdc on the cathode of diode D108.
8.2
Software Alignments/Settings
Enter the TV Service Mode (see chapter 5). The Service Mode menu will now appear on the screen.
L L L L L L L P A B # - X X O G G V T D H V P E 2 I U V o o T O A D N D t l I M D E E O N S E T R Y J O / I F O F F --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
e l M u m e
CL 26532120_018.eps 311002
CL 26532120_020.eps 311002
Figure 8-2 Option menu How to change an Option byte Select the option byte (01, 02 or 03) with the CURSOR UP/ DOWN keys. Use a digit key (0 to 7) to change the relevant option bit. The bit values will change from 0 to 1 and from 1 to 0 on each pressing of the relevant digit key.
b0 1: QSS application 0: Intercarrier application b1 1: Blue Screen enabled 0: Blue Screen disabled b2 1: OSD Contrast Control enabled 0: OSD Contrast Control disabled b3 1: APR ON (Auto Peak Regulation 'on') 0: APR OFF (Auto Peak Regulation 'off') b4 1: Blue Screen disable 0: Enable b5 1: OSD Contrast Control enable 0: Disable b7-b6-b5-b4 0000: APR 50 IRE 0001: APR 53.33 IRE 0010: APR 56.66 IRE 0011: APR 60 IRE 0100: APR 63.33 0101: APR 66.66 0110: APR 70 0111: APR 73.33 1000: APR 76.66 1001: APR 80 1010: APR 83.33 1011: APR 86.66 1100: APR 90 1101: APR 93.33 1110: APR 96.66 1111: APR 100 Option byte 3 (03): Feature configuration b0 1: DVD available 0: DVD not available
EN 34
8.
TDVD2.1E AA
Alignments
8.2.3 G2 Adjust menu In this menu we will see a comparative display according to the preset. To adjust the G2, turn the G2 potentiometer on the LOT until you reach the ':' sign. If the colon is highlighted, adjustment is achieved ('<' means you have to decrease and '>' means you have to increase).
b1 1: 2248E (microprocessor) 0: 2248C (microprocessor) b2 1: One Crystal applied (4.43 MHz) 0: Two crystals applied (for NTSC playback) b3 1: CVBS output 2.3 V 0: CVBS output 2.0 V b4 1: not available 0: not available b5 1: not available 0: not available b7-b6 00: ALPS tuner 01: UV1316 10: Thomson/Orega CTFF5510 Table 8-1 Opion Codes Option 1 14PT6807/01 14PT6807/01 14PT6807/01 8.2.2 Geometry The Geometry Alignments menu contains several items to align the set, in order to obtain a correct picture geometry. 1110 1101 1110 1111 1110 1001 Option 2 1101 1001 1101 1001 1101 1000 Option 3 1011 1011 1011 1011 1011 1011
G2 A > : <
CL 36532059_038.eps 010803
Figure 8-4 G2 adjustment menu 8.2.4 Video
4
CL 36532059_039.eps 010803
Figure 8-5 Video alignment menu 1. Apply a 'white' pattern (at 100 IRE) 2. Set CONTRAST to 70% and BRIGHTNESS and COLOUR SATURATION in the middle. 3. Place the colour analyser. 4. Via R, G, and B, it is possible to modify the 'peak white'. 5. Adjust to obtain the necessary values for x and y. R (default value = 0) G (default value = 0) B (default value = 0) 1. Apply a 'dark gray' pattern (at 10 IRE). 2. Set CONTRAST to 70% and BRIGHTNESS and COLOUR SATURATION in the middle. 3. Adjust to obtain the necessary values for x and y by changing the R CFF and G CFF R CFF (default value = 0) G CFF (default value = 0) Remark: After the low light alignment it may be necessary to check and to re-align the high light, and to repeat several times the procedure to obtain a good alignment for both low and high light.
V
S 4 / 3
5 0 h
0
CL 36532059_037.eps 010803
Figure 8-3 Geometry alignment menu How to align Enter the Service Mode and select the GEOMETRY settings. Standard geometry adjustments are carried out by VS, VP and HP settings. VS 16/9 50h setting has to be carried out until 3 cm distance between upper and lower parts of the screen. Same adjustments are valid for 60h 16/9 and 4/3. · · · · · · · · V.S4/3 50h Vertical size property of picture at 50 Hz 4/3 aspect ratio broadcast (default value 10). V.S16/9 50h Vertical size property of picture at 50 Hz 16/9 aspect ratio broadcast (default value 15). V.SEXP 50h Vertical size property of picture at 50 Hz 16/9 expand aspect ratio broadcast (default value 0). V.S4/3 60h Vertical size property of picture at 60 Hz 4/3 aspect ratio broadcast (default value 7). V.S16/9 60h Vertical size property of picture at 60 Hz 16/9 aspect ratio broadcast (default value 11). V.SEXP 60h Vertical size property of picture at 60 Hz expand aspect ratio broadcast (default value 5). V.P To adjust the vertical position of the picture (default value 0). H.P To adjust the horizontal position of the picture (default value 0).
Alignments
8.2.5 Tune IF
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8.
EN 35
AGC > : <
5 0
CL 36532059_040.eps 010803
Figure 8-6 Tuner alignment menu AGC adjustment (default value = 41): Select AGC, and adjust the settings until the ':' indicator (displayed as >:< ) turns into red by pressing < and > on the remote control. PIF adjustment for BG/DK/L systems: 1. Apply a 38.9 MHz PAL BG signal. 2. Enter the Service Mode. 3. Select TUNE IF. 4. Choose the PIF C and PIF F items, and adjust the settings until the ':' indicator (displayed as >:< ) turns into red by pressing < and > on the remote control. PIF C (default value = 0) PIF F (default value = 0) PIF adjustment for L' system: 1. Apply a 33.9 MHz SECAM L' signal. 2. Enter the Service Mode. 3. Select TUNE IF. 4. Choose the PIF COARSE L' and PIF FINE L' items, and adjust the settings until the ':' indicator (displayed as >:< ) turns into red by pressing < and > on the remote control. PIF CL' (default value = 0) PIF FL' (default value = 0) 8.2.6 DVD
V e r s i on MT K 1 3 7 9 - 0 1 R e g i o n C o d e 0 2
CL 36532059_041.eps 010803
Figure 8-7 DVD settings menu In this menu the DVD software version is visible and the following selections are possible: · Region Code 2 · Region Code All 8.2.7 Hotel Mode Installation and Child Lock Menus are omitted in Hotel Mode. You cannot search any channel when the Hotel Mode is activated. 8.2.8 Volume In Hotel Mode the volume level cannot be increased higher then the level adjusted in the Service Mode.
EN 36
9.
TDVD2.1E AA
Circuit Description and Abbreviation List
9. Circuit Description and Abbreviation List
Index of this chapter: 9.1 List of Abbreviations 9.2 IC Data Sheets
9.1
List of Abbreviations
112VOUT 24V_VERT 5VA 5VD AGC AV1/AV2 AV_STATUS B B_OSD BCL CVBS CVBSEXT CVBSOUT CVBSTXT DOC FB_OSD FBEXT FBT FLM. G G_OSD HOSD HOUT IF1 IF2 IR KEYB L/L' LOUT MDO ON/STBY PRST R R_OSD RIN RMOT SCL SDA SW1 TXTSW V_AMP V_OSD VERT VGUARD VMEM VOL VolVol+ 112 V Horizontal power supply 24 V Vertical power supply 5 V analog 5 V digital Auto Gain Control AV1 / AV2 information AV Status Blue OSD Blue input Beam Current Limiter Composite Video Signal External CVBS input Second Video Switch Output Teletext CVBS Depends on Chassis OSD Fast blanking Input Fast Blanking External Flayback Transformer Flaman Green OSD Green input Horizontal OSD Horizontal Output pulse Intermediate Frequency 1 Intermediate Frequency 2 Infrared led Front panel keyboard Secam L/L' sound standard Left out Mode control data output On/Standby Preset Red OSD Red input Red in Remote Control I2C Clock I2C Data Switch 1 Teletext switch Vertical Amplitude DAC output Vertical OSD Vertical Output pulse Vertical guard voltage Voltage supplied for Eeprom Volume Volume Volume
9.2
9.2.1 STV2248E
IC Data Sheets
NTBC/CVBSOUT1
INTCVBSOUT CVBSIN2 CVBSOUT2 Y/CVBSIN3 CVBSIN1 REXT/Cr FMCAP CHR
GEXT/Y
BEXT/Cb
FBEXT
IFPLL BS
STV2248E
BLACK STRETCH YUV SWITCH RGB TO YUV
15 21
PIFLC1
13 23 18 29 28 25 26 27 44 22 20 56
16
PLL
PIFLC2
9
AFC
PIFIN1 6 LUMA DL PEAKING & CORING
SAT./CONT MATRIX
PIFIN2 7
W/B SPOT INVERTER
HALF CONTRAST APR
3 24 APR 37 FBOSD/HC 36 ROSD RGB CONTRAST 35 GOSD 34 BOSD BCL/SAF ICATH SENSE 46 BCL/SAF 33 ICATH 32 ROUT 31 GOUT 30 BOUT BRIGHT. DRIVE CUTOGG BLANKING
AGCPIFCAP 5
SOUND BP FM DEMOD
AGC
TUNERAGCOUT 8
RGB SWITCH
In this paragraph, the internal block diagrams and pinning are given of ICs that are drawn as a "black box" in the electrical diagrams (with the exception of "memory" and "logic" ICs).
TUNER AGC
PLL Reference Carrier DEEMP.
CHROMA TRAP
SIFIN1 1 AM Mono ACC & ACC OVERLOAD
FM Mono
FILTER TUNING
LIMITER
SIFIN2 2
AGCSIFCAP 3
AGC
Sound
VCCD 53
CLOCHE FILTER
Subcarrier
GNDD 54 BANDPASS FILTER
Circuit Description and Abbreviation List
VCCIF 12 Mute
CLOCHE TUNING
CHROMA DL
SYNC. SEP
VERTICAL SCANNING
47 VERT
Figure 9-1 STV2248E Internal Block Diagram
Mute
HORIZONTAL 1st LOOP
GNDIF 10
VCC1 45 AVL
HORIZONTAL 2nd LOOP
48 HOUT
GND1 43
VCC2 17
I²C BUS DECODER
AUDIO REF
VOLUME 14 11 38
AUTO IDENT. KILLER PAL/SECAM/NTSC DEMODULATOR
GND2 19 39 40 41 42
VAMP DC CONTROL
52
51
4
55
50
49
VREF
SCL EXTAUDIOIN
SLPF
TDVD2.1E AA
XTAL3/BTUN
AM/FMOUT/SC
X1/VAMP/CHROUT
SDA
CLPF
LFB/SSC
XTAL2
XTAL1
AUDIOOUT
9.
CL 36532059_046.eps 040803
EN 37
EN 38
9.
TDVD2.1E AA
Circuit Description and Abbreviation List
STV224XE/8XE Pinout (SDIP56)
SIFIN1 SIFIN2 AGCSIFCAP VREFIF AGCPIFCAP PIFIN1 PIFIN2 TUNERAGCOUT IFPLL GNDIF AM/FMOUT/SC VCCIF INTCVBSOUT EXTAUDIOIN PIFLC1 PIFLC2 VCC2 CVBSIN1 GND2 CVBSIN2 BS Y/CVBSIN3 CHR APR BEXT/Cb GEXT/Y REXT/Cr FBEXT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 FMCAP AUDIOOUT GNDD VCCD SDA SCL SLPF LFB/SSC HOUT VERT BCL/SAF VCC1 CVBSOUT2 GND1 X1/VAMP/CHROUT CLPF XTAL1 XTAL2 XTAL3/BTUN FBOSD/HC ROSD GOSD BOSD ICATH ROUT GOUT BOUT NTBC/CVBSOUT1
Note: Underlined pin functions are optional.
CL 36532059_047.eps 040803
Figure 9-2 STV224XE/8XE Pinning
Circuit Description and Abbreviation List
9.2.2 ST92E195 C/D - ST92T195C/D
TDVD2.1E AA
9.
EN 39
Up to 84 Kbytes EPROM 512 bytes RAM 8 Kbytes TDSRAM TRI
I/O PORT 0
8
P0[7:0]
I/O PORT 2 I/O PORT 3 I/O PORT 4
6
P2[5:0]
4
P3[7:4]
MEMORY BUS
256 bytes Register File 8/16-bit CPU NMI INT[7:4] INT2 INT0 MMU Interrupt Management ST9+ CORE OSCIN OSCOUT RESET RESETO RCCU 16-BIT TIMER/ WATCHDOG SDO/SDI SCK MCFM SPI TIMING AND CLOCK CTRL VOLTAGE SYNTHESIS
8
P4[7:0]
I/O PORT 5 DATA SLICER & ACQUISITION UNIT SYNC. EXTRACTION
2
P5[1:0]
TXCF CVBS1
REGISTER BUS
VPS/WSS DATA SLICER ADC
WSCR WSCF CVBS2 AIN[4:1] EXTRG VSYNC HSYNC/CSYNC CSO FREQ. PXFM MULTIP. R/G/B/FB TSLU HT PWM[7:0]
SYNC CONTROL ON SCREEN DISPLAY PWM D/A CONVERTER
VSO[2:1 ]
STOUT0 SDA1/SCL1 SDA2/SCL2
STANDARD TIMERS 1) I²C
All alternate functions (Italic characters) are mapped on Ports 0, 2, 3, 4 and 5 Note 1: Two standard timers
CL 36532059_044.eps 040803
Figure 9-3 ST92E195C/D-ST92T195C/D Internal Block Diagram
56-Pin Package Pin-Out
INT7/P2.0 RESET P0.7 P0.6 P0.5 P0.4 P0.3 AIN4/P0.2 P0.1 P0.0 CSO/RESET0/P3.7 P3.6 P3.5 P3.4 B G R FB SDA1/SDI/SDO/P5.1 SCL1/SCK/INT2/P5.0 VDD JTDO WSCF VPP/WSCR AVDD3 TEST0 MCFM JTCK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 P2.1/INT5/AIN1 P2.2/INT0/AIN2 P2.3/INT6/VS01 P2.4/NMI P2.5/AIN3/INT4/VS02 OSCIN OSCOUT P4.7/PWM7/EXTRG/STOUT0 P4.6/PWM6 P4.5/PWM5/SDA2 P4.4/PWM4/SCL2 P4.3/PWM3/TSLU/HT P4.2/PWM2 P4.1/PWM1 P4.0/PWM0 VSYNC HSYNC/CSYNC AVDD1 PXFM JTRSTO GND AGND CVBS1 CVBS2 JTMS AVDD2 CVBSO TXCF
CL 36532059_045.eps 010803
Figure 9-4 Pinning
EN 40
9.2.3
9.
TDVD2.1E AA
Circuit Description and Abbreviation List
ICE1QS01
VCC
20V
Foldback Point Corr.
+
Overvoltage Protection
PCS
+ + 1.5V
UVLO
Burst-Mode Reference Voltage and Current
SRC
2V
+ 5V
+ + 1V + 4.8V + 4.4V Start 5V 3.5V 50µs Timer 50ms Timer + Latch Primary Regulation
Ringing Suppression Time
5V
20k
25mV +
RZI
5.7V
Digital Processing
ZC-Counter UP/DO-Counter
Power Driver
S
SET
Q
OUT
R
1V
+ +
CLR
Q
OFC
1V
D
SET
Q
L
CLR
Q
GND
Figure 9-5 ICE1QS01 Internal Block Diagram
CL 36532059_048.eps 040803
Pin
Symbol N.C. PCS RZI SRC OFC GND OUT VCC
Func tion Primary Current Simulation Regulation and Zero Crossing Input Soft-Start and Regulation Capacitor Overvoltage Fault Comparator Ground Output Supply Voltage
CL 36532059_049.eps 040803
1 2 3 4
N.C.
VCC
8 7 6 5
1 2 3 4 5 6 7 8
PCS
OUT
RZI
GND
SRC
OFC
CL 36532059_050.eps 040803
Figure 9-6 ICE1QS01 Pinning
Figure 9-7 ICE1QS01 Pin Definitions
Circuit Description and Abbreviation List
9.2.4 TDA1771 Vertical Deflection Circuit
TDVD2.1E AA
9.
EN 41
9
2
VOLTAGE REGULATOR
FLYBACK GENERATOR
10
R3
TRIGGER IN
3
RAMP GENERATOR
CLOCK PULSE
POWER AMP.
1
BUFFER STAGE
THERMAL PROTECTION
4
6
7
8
5
CL 26532120_015.eps 251002
Figure 9-8 TDA 1771 internal block diagram
10 9 8 7 6 5 4 3 2 1
FLYBACK GENERATOR VS INVERTING INPUT BUFFER OUTPUT RAMP GENERATOR GROUND HEIGHT ADJUSTMENT TRIGGER INPUT OUTPUT STAGE V S POWER OUTPUT
CL 26532120_014.eps 251002
Figure 9-9 TDA 1771 pinning
EN 42
9.2.5
9.
TDVD2.1E AA
Circuit Description and Abbreviation List
TDA7057AQ
CL 26532120_052.eps 051202
Figure 9-10
Spare Parts List
TDVD2.1E AA
10.
EN 43
10. Spare Parts List
Mono Board [A][B]
Various
C106 C108 C109 C110 C112 0050 100 22210 Holder for LOT C115 0050 510 84620 Insulating plate 13x23mm C116 0050 510 84631 Bead C117 0673 100 01831 Fuse T2.5A 250V C118 5X20MM C119 0751 102 11040 Fuse holder C120 9965 000 20799 Filter 4.43 MHz C121 0377 300 07801 Filter SAW K3953M C122 0377 300 07911 Filter SAW K2966M C124 0377 300 07771 Filter SAW K9453M C129 0377 300 07101 Filter 5.5/6.0/6.5 MHz C130 4822 242 10254 TPWA02B-TF21 C131 0750 304 11001 Connector 4P in-line V C132 0750 303 11061 6P v 2mm C133 0750 303 11021 3P v C134 0750 302 61010 2P vert. 10mm C135 0751 002 11781 2P 7.5mm C138 0751 004 11000 Connector 4P V C141 0750 304 11001 Connector 4P in-line V C142 0020 320 00051 Cable 5P 30cm C143 0750 305 11001 Connector 5P in-line V C144 0750 305 11001 Connector 5P in-line V C145 0750 305 11001 Connector 5P in-line V C147 0751 010 11061 Connector 12P V C148 0750 402 10051 Socket scart C150 0020 420 00051 Cable 4P 2 sockets 30cm C151 0750 304 11001 Connector 4P in-line V C154 0751 002 01010 4P hor. male C160 0750 302 11001 2P vert. 5mm C201 0750 305 11001 Connector 5P in-line V C202 0750 304 11001 Connector 4P in-line V C203 0750 208 00431 CRT socket mini neck C204 0751 007 11041 Connector 5P C205 0811 011 14031 Tact switch hor. C206 0811 011 14031 Tact switch hor. C207 0811 011 14031 Tact switch hor. C208 0811 011 14