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Colour Television Chassis
TPM5.1E
LA
18850_000_100107.eps
100209
Contents Page Contents Page
1. Revision List 2 11. Styling Sheets
2. Technical Specifications, Connections 2 Styling Sheet 32" 68
3. Precautions, Notes, and Abbreviation List 5 Styling Sheet 42" 69
4. Mechanical Instructions 9 Styling Sheet 47" 70
5. Service Modes, Error Codes, and Fault Finding 15
6. Alignments 21
7. Circuit Descriptions 24
8. IC Data Sheets 28
9. Block Diagrams
Wiring Diagram 32" 37
Wiring Diagram 42" 38
Block Diagram 40
10. Circuit Diagrams and PWB Layouts Drawing PWB
Power 32" (A01) 41 43-44
Inverter 32" (A02) 42 43-44
Power 42" & 47" (A01) 45 47-48
Inverter 42" & 47" (A02) 46 47-48
SSB: Power-1 (B01) 49 64-65
SSB: Power-2 (B02) 50 64-65
SSB: Tuner (B03) 51 64-65
SSB: MT5363 By-pass/Trap (B04) 52 64-65
SSB: MT5363 peripheral/USB2.0 (B05) 53 64-65
SSB: DDR2 memory (B06) 54 64-65
SSB: Flash/JTAG/UART/IR (B07) 55 64-65
SSB: CI card (B08) 56 64-65
SSB: Scart1/Scart2 (B09) 57 64-65
SSB: YPbPr/VGA input (B10) 58 64-65
SSB: HDMI 1/ HDMI 2 (B11) 59 64-65
SSB: Audio Amp/Headphone out (B12) 60 64-65
SSB: LVDS output (B13) 61 64-65
SSB: T-CON power (B14) 62 64-65
SSB: T-CON main chip (B15) 63 64-65
IR/LED Board (J) 66 67
©
Copyright 2010 Koninklijke Philips Electronics N.V.
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 MB/WS 1070 BU TV Consumer Care, the Netherlands Subject to modification EN 3122 785 18852
2010-Oct-15
EN 2 1. TPM5.1E LA Revision List
1. Revision List
Manual xxxx xxx xxxx.0 Manual xxxx xxx xxxx.2
· First release. · Added models 32HFL3232D/10 and 32PFL3205H/12 to
Manual xxxx xxx xxxx.1 the manual
· Added models 47PFL3605H/xx to the manual · Chapter 2: Added new models in Table 2-1.
· Chapter 2: Added new models to Table 2-1. · Chapter 5: Updated SAM contents.
· Chapter 4: added wiring diagrams and mechanical · Chapter 6: Add the panel codes in Table 6-3.
information of 47" sets.
· Chapter 4: added information on returning a defect LCD
panel.
· Chapter 5: Updated SAM contents.
· Chapter 6: Added table 6-2 White tone default settings and
updated table 6-3 Panel codes overview.
· Chapter 9: Added 47" Wiring Diagram.
· Chapter 11: Added 47" Styling Sheet.
2. Technical Specifications, Connections
Index of this chapter: 2.2 Directions for Use
2.1 Technical Specifications
2.2 Directions for Use
Directions for use can be downloaded from the following
2.3 Connections websites:
2.4 Chassis Overview
http://www.philips.com/support
http://www.p4c.philips.com
Notes:
· Figures can deviate due to the different set executions.
· Specifications are indicative (subject to change).
2.1 Technical Specifications
For on-line product support please use the links in. Here is
product information available, as well as getting started, user
manuals, frequently asked questions and software & drivers.
Table 2-1 Described Model Numbers
Model Number Styling Published in
32HFL3232D/10 Dali 3122 785 18852
32PFL3205H/12 Dali 3122 785 18850
32PFL3605H/12 Dali 3122 785 18850
42PFL3605H/12 Dali 3122 785 18850
47PFL3605H/12 Dali 3122 785 18851
47PFL3605H/60 Dali 3122 785 18851
Note: The given Model Numbers are subject to change.
2010-Oct-15
Technical Specifications, Connections TPM5.1E LA 2. EN 3
2.3 Connections
1
6 7 8
2
9
3
10
4
11
5
12
13
18850_001_100107.eps
100209
Figure 2-1 Connection overview
Note: The following connector colour abbreviations are used 6 - D1- Data channel j
(acc. to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, 7 - D0+ Data channel j
Gy= Grey, Rd= Red, Wh= White, Ye= Yellow. 8 - Shield Gnd H
9 - D0- Data channel j
2.3.1 Side Connections 10 - CLK+ Data channel j
11 - Shield Gnd H
12 - CLK- Data channel j
1 - Cinch: Video CVBS - In, Audio - In
Ye - Video CVBS 1 VPP / 75 jq 13 - n.c.
14 - n.c.
Rd - Audio R 0.5 VRMS / 10 k jq
15 - DDC_SCL DDC clock j
Wh - Audio L 0.5 VRMS / 10 k jq
16 - DDC_SDA DDC data jk
17 - Ground Gnd H
2 - USB2.0
18 - +5V j
19 - HPD Hot Plug Detect j
1 2 3 4 20 - Ground Gnd H
10000_022_090121.eps
090121 4 - Head phone (Output)
Bk - Head phone 80 - 600 / 10 mW ot
Figure 2-2 USB (type A)
5 - Common Interface
1 - +5V k
68p - See diagram B08 SSB: CI card. jk
2 - Data (-) jk
3 - Data (+) jk
4 - Ground Gnd H 2.3.2 Rear Connections
3 - HDMI: Digital Video, Digital Audio - In 6 - TV ANTENNA - In
Signal input from an antenna, cable or satellite.
19 1
18 2
10000_017_090121.eps
090428
Figure 2-3 HDMI (type A) connector
1 - D2+ Data channel j
2 - Shield Gnd H
3 - D2- Data channel j
4 - D1+ Data channel j
5 - Shield Gnd H
2010-Oct-15
EN 4 2. TPM5.1E LA Technical Specifications, Connections
7 - EXT1 - 2: Video RGB/YC - In, CVBS - In/Out, Audio - In/ 3 - UART_RX Receive j
Out
20 2 10 - EXT3: Video YPbPr - In, Audio - In
Gn - Video - Y 1 VPP / 75 W jq
Bu - Video - Pb 0.7 VPP / 75 W jq
21 1
10000_001_090121.eps
Rd - Video - Pr 0.7 VPP / 75 W jq
090121
Figure 2-4 SCART connector Wh - Audio - L 0.5 VRMS / 10 kW jq
Rd - Audio - R 0.5 VRMS / 10 kW jq
1 - Audio R 0.5 VRMS / 1 k k
2 - Audio R 0.5 VRMS / 10 k j 11 - Audio - In: Left / Right, VGA
3 - Audio L 0.5 VRMS / 1 k k Gn - Audio L/R in 0.5 VRMS / 10 kW jq
4 - Ground Audio Gnd H
5 - Ground Blue Gnd H 12 - PC IN:VGA
6 - Audio L 0.5 VRMS / 10 k j 1 5
0.7 VPP / 75 jk
10
7 - Video Blue/C-out 6
11 15
8 - Function Select 0 - 2 V: INT
10000_002_090121.eps
4.5 - 7 V: EXT 16:9 090127
9.5 - 12 V: EXT 4:3 j
9 - Ground Green Gnd H Figure 2-5 VGA connector
10 - n.c.
11 - Video Green 0.7 VPP / 75 j 1 - Video Red 0.7 VPP / 75 j
12 - n.c. 2 - Video Green 0.7 VPP / 75 j
13 - Ground Red Gnd H 3 - Video Blue 0.7 VPP / 75 j
14 - Ground P50 Gnd H 4 - n.c.
15 - Video Red/C 0.7 VPP / 75 j 5 - Ground Gnd H
16 - Status/FBL 0 - 0.4 V: INT 6 - Ground Red Gnd H
1 - 3 V: EXT / 75 j 7 - Ground Green Gnd H
17 - Ground Video Gnd H 8 - Ground Blue Gnd H
18 - Ground FBL Gnd H 9 - +5VDC +5 V j
19 - Video CVBS 1 VPP / 75 k 10 - Ground Sync Gnd H
20 - Video CVBS/Y 1 VPP / 75 j 11 - Ground Red Gnd H
21 - Shield Gnd H 12 - DDC_SDA DDC data j
13 - H-sync 0-5V j
8 - Cinch: S/PDIF - Out 14 - V-sync 0-5V j
Bk - Coaxial 0.4 - 0.6VPP / 75 ohm kq 15 - DDC_SCL DDC clock j
9 - Service / UART 13 - HDMI 1: Digital Video, Digital Audio - In
1 - Ground Gnd H See 3 - HDMI: Digital Video, Digital Audio - In.
2 - UART_TX Transmit k
2.4 Chassis Overview
Refer to 9. Block Diagrams for PWB/CBA locations.
2010-Oct-15
Precautions, Notes, and Abbreviation List TPM5.1E LA 3. EN 5
3. Precautions, Notes, and Abbreviation List
Index of this chapter: · Where necessary, measure the waveforms and voltages
3.1 Safety Instructions with (D) and without (E) aerial signal. Measure the
3.2 Warnings voltages in the power supply section both in normal
3.3 Notes operation (G) and in stand-by (F). These values are
3.4 Abbreviation List indicated by means of the appropriate symbols.
3.3.2 Schematic Notes
3.1 Safety Instructions
· All resistor values are in ohms, and the value multiplier is
Safety regulations require the following during a repair:
often used to indicate the decimal point location (e.g. 2K2
· Connect the set to the Mains/AC Power via an isolation
indicates 2.2 k).
transformer (> 800 VA).
· Resistor values with no multiplier may be indicated with
· Replace safety components, indicated by the symbol h,
either an "E" or an "R" (e.g. 220E or 220R indicates 220 ).
only by components identical to the original ones. Any
· All capacitor values are given in micro-farads ( = × 10-6),
other component substitution (other than original type) may
nano-farads (n = × 10-9), or pico-farads (p = × 10-12).
increase risk of fire or electrical shock hazard.
· Capacitor values may also use the value multiplier as the
decimal point indication (e.g. 2p2 indicates 2.2 pF).
Safety regulations require that after a repair, the set must be
· An "asterisk" (*) indicates component usage varies. Refer
returned in its original condition. Pay in particular attention to
to the diversity tables for the correct values.
the following points:
· The correct component values are listed on the Philips
· Route the wire trees correctly and fix them with the
Spare Parts Web Portal.
mounted cable clamps.
· Check the insulation of the Mains/AC Power lead for
external damage. 3.3.3 Spare Parts
· Check the strain relief of the Mains/AC Power cord for
proper function. For the latest spare part overview, consult your Philips Spare
· Check the electrical DC resistance between the Mains/AC Part web portal.
Power plug and the secondary side (only for sets that have
a Mains/AC Power isolated power supply): 3.3.4 BGA (Ball Grid Array) ICs
1. Unplug the Mains/AC Power cord and connect a wire
between the two pins of the Mains/AC Power plug. Introduction
2. Set the Mains/AC Power switch to the "on" position For more information on how to handle BGA devices, visit this
(keep the Mains/AC Power cord unplugged!). URL: http://www.atyourservice-magazine.com. Select
3. Measure the resistance value between the pins of the "Magazine", then go to "Repair downloads". Here you will find
Mains/AC Power plug and the metal shielding of the Information on how to deal with BGA-ICs.
tuner or the aerial connection on the set. The reading
should be between 4.5 M and 12 M.
BGA Temperature Profiles
4. Switch "off" the set, and remove the wire between the
For BGA-ICs, you must use the correct temperature-profile.
two pins of the Mains/AC Power plug.
Where applicable and available, this profile is added to the IC
· Check the cabinet for defects, to prevent touching of any
Data Sheet information section in this manual.
inner parts by the customer.
3.3.5 Lead-free Soldering
3.2 Warnings
Due to lead-free technology some rules have to be respected
· All ICs and many other semiconductors are susceptible to by the workshop during a repair:
electrostatic discharges (ESD w). Careless handling · Use only lead-free soldering tin. If lead-free solder paste is
during repair can reduce life drastically. Make sure that, required, please contact the manufacturer of your soldering
during repair, you are connected with the same potential as equipment. In general, use of solder paste within
the mass of the set by a wristband with resistance. Keep workshops should be avoided because paste is not easy to
components and tools also at this same potential. store and to handle.
· Be careful during measurements in the high voltage · Use only adequate solder tools applicable for lead-free
section. soldering tin. The solder tool must be able:
· Never replace modules or other components while the unit To reach a solder-tip temperature of at least 400°C.
is switched "on". To stabilize the adjusted temperature at the solder-tip.
· When you align the set, use plastic rather than metal tools. To exchange solder-tips for different applications.
This will prevent any short circuits and the danger of a · Adjust your solder tool so that a temperature of around
circuit becoming unstable. 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
3.3 Notes tips will increase drastically and flux-fluid will be destroyed.
To avoid wear-out of tips, switch "off" unused equipment or
3.3.1 General reduce heat.
· Mix of lead-free soldering tin/parts with leaded soldering
· Measure the voltages and waveforms with regard to the tin/parts is possible but PHILIPS recommends strongly to
chassis (= tuner) ground (H), or hot ground (I), depending avoid mixed regimes. If this cannot be avoided, carefully
on the tested area of circuitry. The voltages and waveforms clear the solder-joint from old tin and re-solder with new tin.
shown in the diagrams are indicative. Measure them in the
Service Default Mode with a colour bar signal and stereo 3.3.6 Alternative BOM identification
sound (L: 3 kHz, R: 1 kHz unless stated otherwise) and
picture carrier at 475.25 MHz for PAL, or 61.25 MHz for It should be noted that on the European Service website,
NTSC (channel 3). "Alternative BOM" is referred to as "Design variant".
2010-Oct-15
EN 6 3. TPM5.1E LA Precautions, Notes, and Abbreviation List
The third digit in the serial number (example: 3.4 Abbreviation List
AG2B0335000001) indicates the number of the alternative
B.O.M. (Bill Of Materials) that has been used for producing the 0/6/12 SCART switch control signal on A/V
specific TV set. In general, it is possible that the same TV
board. 0 = loop through (AUX to TV),
model on the market is produced with e.g. two different types
6 = play 16 : 9 format, 12 = play 4 : 3
of displays, coming from two different suppliers. This will then format
result in sets which have the same CTN (Commercial Type
AARA Automatic Aspect Ratio Adaptation:
Number; e.g. 28PW9515/12) but which have a different B.O.M.
algorithm that adapts aspect ratio to
number. remove horizontal black bars; keeps
By looking at the third digit of the serial number, one can
the original aspect ratio
identify which B.O.M. is used for the TV set he is working with.
ACI Automatic Channel Installation:
If the third digit of the serial number contains the number "1" algorithm that installs TV channels
(example: AG1B033500001), then the TV set has been
directly from a cable network by
manufactured according to B.O.M. number 1. If the third digit is
means of a predefined TXT page
a "2" (example: AG2B0335000001), then the set has been ADC Analogue to Digital Converter
produced according to B.O.M. no. 2. This is important for
AFC Automatic Frequency Control: control
ordering the correct spare parts!
signal used to tune to the correct
For the third digit, the numbers 1...9 and the characters A...Z frequency
can be used, so in total: 9 plus 26= 35 different B.O.M.s can be
AGC Automatic Gain Control: algorithm that
indicated by the third digit of the serial number.
controls the video input of the feature
box
Identification: The bottom line of a type plate gives a 14-digit AM Amplitude Modulation
serial number. Digits 1 and 2 refer to the production centre (e.g. AP Asia Pacific
AG is Bruges), digit 3 refers to the B.O.M. code, digit 4 refers AR Aspect Ratio: 4 by 3 or 16 by 9
to the Service version change code, digits 5 and 6 refer to the ASF Auto Screen Fit: algorithm that adapts
production year, and digits 7 and 8 refer to production week (in aspect ratio to remove horizontal black
example below it is 2006 week 17). The 6 last digits contain the bars without discarding video
serial number. information
ATSC Advanced Television Systems
MODEL : 32PF9968/10 MADE IN BELGIUM Committee, the digital TV standard in
220-240V ~ 50/60Hz the USA
128W
ATV See Auto TV
PROD.NO: AG 1A0617 000001 VHF+S+H+UHF
Auto TV A hardware and software control
S BJ3.0E LA system that measures picture content,
and adapts image parameters in a
10000_024_090121.eps dynamic way
100105
AV External Audio Video
AVC Audio Video Controller
Figure 3-1 Serial number (example)
AVIP Audio Video Input Processor
B/G Monochrome TV system. Sound
3.3.7 Board Level Repair (BLR) or Component Level Repair carrier distance is 5.5 MHz
(CLR) BDS Business Display Solutions (iTV)
BLR Board-Level Repair
If a board is defective, consult your repair procedure to decide BTSC Broadcast Television Standard
if the board has to be exchanged or if it should be repaired on Committee. Multiplex FM stereo sound
component level. system, originating from the USA and
If your repair procedure says the board should be exchanged used e.g. in LATAM and AP-NTSC
completely, do not solder on the defective board. Otherwise, it countries
cannot be returned to the O.E.M. supplier for back charging! B-TXT Blue TeleteXT
C Centre channel (audio)
3.3.8 Practical Service Precautions CEC Consumer Electronics Control bus:
remote control bus on HDMI
· It makes sense to avoid exposure to electrical shock. connections
While some sources are expected to have a possible CL Constant Level: audio output to
dangerous impact, others of quite high potential are of connect with an external amplifier
limited current and are sometimes held in less regard. CLR Component Level Repair
· Always respect voltages. While some may not be ComPair Computer aided rePair
dangerous in themselves, they can cause unexpected CP Connected Planet / Copy Protection
reactions that are best avoided. Before reaching into a CSM Customer Service Mode
powered TV set, it is best to test the high voltage insulation. CTI Color Transient Improvement:
It is easy to do, and is a good service precaution. manipulates steepness of chroma
transients
CVBS Composite Video Blanking and
Synchronization
DAC Digital to Analogue Converter
DBE Dynamic Bass Enhancement: extra
low frequency amplification
DCM Data Communication Module. Also
referred to as System Card or
Smartcard (for iTV).
DDC See "E-DDC"
D/K Monochrome TV system. Sound
carrier distance is 6.5 MHz
DFI Dynamic Frame Insertion
2010-Oct-15
Precautions, Notes, and Abbreviation List TPM5.1E LA 3. EN 7
DFU Directions For Use: owner's manual SDI), is a digitized video format used
DMR Digital Media Reader: card reader for broadcast grade video.
DMSD Digital Multi Standard Decoding Uncompressed digital component or
DNM Digital Natural Motion digital composite signals can be used.
DNR Digital Noise Reduction: noise The SDI signal is self-synchronizing,
reduction feature of the set uses 8 bit or 10 bit data words, and has
DRAM Dynamic RAM a maximum data rate of 270 Mbit/s,
DRM Digital Rights Management with a minimum bandwidth of 135
DSP Digital Signal Processing MHz.
DST Dealer Service Tool: special remote ITV Institutional TeleVision; TV sets for
control designed for service hotels, hospitals etc.
technicians LS Last Status; The settings last chosen
DTCP Digital Transmission Content by the customer and read and stored
Protection; A protocol for protecting in RAM or in the NVM. They are called
digital audio/video content that is at start-up of the set to configure it
traversing a high speed serial bus, according to the customer's
such as IEEE-1394 preferences
DVB-C Digital Video Broadcast - Cable LATAM Latin America
DVB-T Digital Video Broadcast - Terrestrial LCD Liquid Crystal Display
DVD Digital Versatile Disc LED Light Emitting Diode
DVI(-d) Digital Visual Interface (d= digital only) L/L' Monochrome TV system. Sound
E-DDC Enhanced Display Data Channel carrier distance is 6.5 MHz. L' is Band
(VESA standard for communication I, L is all bands except for Band I
channel and display). Using E-DDC, LPL LG.Philips LCD (supplier)
the video source can read the EDID LS Loudspeaker
information form the display. LVDS Low Voltage Differential Signalling
EDID Extended Display Identification Data Mbps Mega bits per second
(VESA standard) M/N Monochrome TV system. Sound
EEPROM Electrically Erasable and carrier distance is 4.5 MHz
Programmable Read Only Memory MHEG Part of a set of international standards
EMI Electro Magnetic Interference related to the presentation of
EPG Electronic Program Guide multimedia information, standardised
EPLD Erasable Programmable Logic Device by the Multimedia and Hypermedia
EU Europe Experts Group. It is commonly used as
EXT EXTernal (source), entering the set by a language to describe interactive
SCART or by cinches (jacks) television services
FDS Full Dual Screen (same as FDW) MIPS Microprocessor without Interlocked
FDW Full Dual Window (same as FDS) Pipeline-Stages; A RISC-based
FLASH FLASH memory microprocessor
FM Field Memory or Frequency MOP Matrix Output Processor
Modulation MOSFET Metal Oxide Silicon Field Effect
FPGA Field-Programmable Gate Array Transistor, switching device
FTV Flat TeleVision MPEG Motion Pictures Experts Group
Gb/s Giga bits per second MPIF Multi Platform InterFace
G-TXT Green TeleteXT MUTE MUTE Line
H H_sync to the module MTV Mainstream TV: TV-mode with
HD High Definition Consumer TV features enabled (iTV)
HDD Hard Disk Drive NC Not Connected
HDCP High-bandwidth Digital Content NICAM Near Instantaneous Compounded
Protection: A "key" encoded into the Audio Multiplexing. This is a digital
HDMI/DVI signal that prevents video sound system, mainly used in Europe.
data piracy. If a source is HDCP coded NTC Negative Temperature Coefficient,
and connected via HDMI/DVI without non-linear resistor
the proper HDCP decoding, the NTSC National Television Standard
picture is put into a "snow vision" mode Committee. Color system mainly used
or changed to a low resolution. For in North America and Japan. Color
normal content distribution the source carrier NTSC M/N= 3.579545 MHz,
and the display device must be NTSC 4.43= 4.433619 MHz (this is a
enabled for HDCP "software key" VCR norm, it is not transmitted off-air)
decoding. NVM Non-Volatile Memory: IC containing
HDMI High Definition Multimedia Interface TV related data such as alignments
HP HeadPhone O/C Open Circuit
I Monochrome TV system. Sound OSD On Screen Display
carrier distance is 6.0 MHz OAD Over the Air Download. Method of
I2 C Inter IC bus software upgrade via RF transmission.
I2 D Inter IC Data bus Upgrade software is broadcasted in
I2 S Inter IC Sound bus TS with TV channels.
IF Intermediate Frequency OTC On screen display Teletext and
IR Infra Red Control; also called Artistic (SAA5800)
IRQ Interrupt Request P50 Project 50: communication protocol
ITU-656 The ITU Radio communication Sector between TV and peripherals
(ITU-R) is a standards body PAL Phase Alternating Line. Color system
subcommittee of the International mainly used in West Europe (color
Telecommunication Union relating to carrier= 4.433619 MHz) and South
radio communication. ITU-656 (a.k.a. America (color carrier PAL M=
2010-Oct-15
EN 8 3. TPM5.1E LA Precautions, Notes, and Abbreviation List
3.575612 MHz and PAL N= 3.582056 SVHS Super Video Home System
MHz) SW Software
PCB Printed Circuit Board (same as "PWB") SWAN Spatial temporal Weighted Averaging
PCM Pulse Code Modulation Noise reduction
PDP Plasma Display Panel SXGA 1280 × 1024
PFC Power Factor Corrector (or Pre- TFT Thin Film Transistor
conditioner) THD Total Harmonic Distortion
PIP Picture In Picture TMDS Transmission Minimized Differential
PLL Phase Locked Loop. Used for e.g. Signalling
FST tuning systems. The customer TS Transport Stream
can give directly the desired frequency TXT TeleteXT
POD Point Of Deployment: a removable TXT-DW Dual Window with TeleteXT
CAM module, implementing the CA UI User Interface
system for a host (e.g. a TV-set) uP Microprocessor
POR Power On Reset, signal to reset the uP UXGA 1600 × 1200 (4:3)
PSDL Power Supply for Direct view LED V V-sync to the module
backlight with 2D-dimming VESA Video Electronics Standards
PSL Power Supply with integrated LED Association
drivers VGA 640 × 480 (4:3)
PSLS Power Supply with integrated LED VL Variable Level out: processed audio
drivers with added Scanning output toward external amplifier
functionality VSB Vestigial Side Band; modulation
PTC Positive Temperature Coefficient, method
non-linear resistor WYSIWYR What You See Is What You Record:
PWB Printed Wiring Board (same as "PCB") record selection that follows main
PWM Pulse Width Modulation picture and sound
QRC Quasi Resonant Converter WXGA 1280 × 768 (15:9)
QTNR Quality Temporal Noise Reduction XTAL Quartz crystal
QVCP Quality Video Composition Processor XGA 1024 × 768 (4:3)
RAM Random Access Memory Y Luminance signal
RGB Red, Green, and Blue. The primary Y/C Luminance (Y) and Chrominance (C)
color signals for TV. By mixing levels signal
of R, G, and B, all colors (Y/C) are YPbPr Component video. Luminance and
reproduced. scaled color difference signals (B-Y
RC Remote Control and R-Y)
RC5 / RC6 Signal protocol from the remote YUV Component video
control receiver
RESET RESET signal
ROM Read Only Memory
RSDS Reduced Swing Differential Signalling
data interface
R-TXT Red TeleteXT
SAM Service Alignment Mode
S/C Short Circuit
SCART Syndicat des Constructeurs
d'Appareils Radiorécepteurs et
Téléviseurs
SCL Serial Clock I2C
SCL-F CLock Signal on Fast I2C bus
SD Standard Definition
SDA Serial Data I2C
SDA-F DAta Signal on Fast I2C bus
SDI Serial Digital Interface, see "ITU-656"
SDRAM Synchronous DRAM
SECAM SEequence Couleur Avec Mémoire.
Color system mainly used in France
and East Europe. Color carriers=
4.406250 MHz and 4.250000 MHz
SIF Sound Intermediate Frequency
SMPS Switched Mode Power Supply
SoC System on Chip
SOG Sync On Green
SOPS Self Oscillating Power Supply
SPI Serial Peripheral Interface bus; a 4-
wire synchronous serial data link
standard
S/PDIF Sony Philips Digital InterFace
SRAM Static RAM
SRP Service Reference Protocol
SSB Small Signal Board
SSC Spread Spectrum Clocking, used to
reduce the effects of EMI
STB Set Top Box
STBY STand-BY
SVGA 800 × 600 (4:3)
2010-Oct-15
Mechanical Instructions TPM5.1E LA 4. EN 9
4. Mechanical Instructions
Index of this chapter: Notes:
4.1 Cable Dressing · Figures below can deviate slightly from the actual situation,
4.2 Service Positions due to the different set executions.
4.3 Assembly/Panel Removal 32"
4.4 Assembly/Panel Removal 42"
4.5 Returning a defect 32" or 42" LCD panel
4.6 Assembly/Panel Removal 47"
4.7 Set Re-assembly.
4.1 Cable Dressing
18850_101_100107.eps
100202
Figure 4-1 Cable dressing (32")
2010-Oct-15
EN 10 4. TPM5.1E LA Mechanical Instructions
18850_100_100107.eps
100209
Figure 4-2 Cable dressing (42")
18850_103_100505.eps
100505
Figure 4-3 Cable dressing (47")
2010-Oct-15
Mechanical Instructions TPM5.1E LA 4. EN 11
4.2 Service Positions
For easy servicing of a TV set, the set should be put face down
on a soft flat surface, foam buffers or other specific workshop
tools. Ensure that a stable situation is created to perform
measurements and alignments. When using foam bars take
care that these always support the cabinet and never only the
display. Caution: Failure to follow these guidelines can
seriously damage the display!
Ensure that ESD safe measures are taken.
4.3 Assembly/Panel Removal 32"
4.3.1 Rear Cover
Warning: Disconnect the mains power cord before removing
the rear cover.
1. Remove the fixation screws that secure the rear cover.
2. Lift the rear cover from the TV. Make sure that wires and
flat foils are not damaged while lifting the rear cover from
the set.
4.3.2 Small Signal Board (SSB)
Caution: it is mandatory to remount all different screws at their
original position during re-assembly. Failure to do so may result
in damaging the SSB.
1. Release the clips from both the LVDS Flat Foil connectors.
Caution: be careful, as these are very fragile connectors!
Take the flat foils out of their connectors.
2. Unplug all other connectors.
3. Release the tape near the bottom side of the set from the
LCD panel.
4. Remove all other fixation screws from the SSB.
5. Take out the SSB together with its shielding.
6. Remove the screws near the HDMI and L/R audio
connectors.
7. The SSB can now be shifted sidewards away from the side
connector cover and take out of the shielding.
Caution: be careful not to damage the thermal pad
between the SSB and shielding.
4.3.3 Power Supply Unit (PSU)
Caution: it is mandatory to remount all different screws at their
original position during re-assembly. Failure to do so may result
in damaging the PSU.
1. Unplug power connector from the SSB and remove the
wire wrap from this cable.
2. Unplug all other connectors from the PSU.
3. Remove all fixation screws from the PSU.
4. The PSU can now be taken out of the set.
When defective, replace the whole unit.
2010-Oct-15
EN 12 4. TPM5.1E LA Mechanical Instructions
4.3.4 Stand removal 5. Remove the bezel from the set.
6. Unplug the connectors from the IR/LED board.
See Figure 4-4. 7. See Figure 4-5, unplug the connector [1] from the
Caution: it is mandatory to remount all different screws at their Keyboard Control Panel.
original position during re-assembly. Be sure to put the set in 8. Release the clips that secure the Keyboard Control
the Service Position. Panel [2].
1. Remove the SSB as described earlier up till step 5 and When defective, replace the whole unit.
including step 5.
2. Remove the fixation screws [1], (M3).
3. Remove the fixation screws [2], (M4). 1 2
4. Remove the fixation screws [3], (Parker).
5. Take out the stand.
1 1
18850_104_100203.eps
100203
2 2
3 Figure 4-5 Keyboard Control Panel (32")
4.3.9 LCD Panel
18850_102_100203.eps 1. Remove the SSB as described earlier.
100203
2. Remove the PSU as described earlier.
3. Remove the speaker as described earlier.
Figure 4-4 Stand (32") 4. Remove the stand as described earlier.
5. Remove the Stand support as described earlier.
4.3.5 Speakers 6. Remove the clips at the bottom that secure the LCD panel
with the bezel.
1. Unplug the speaker connector from the SSB and remove 7. Remove the fixation screws that secure the LCD panel with
the wire wrap from this cable. the bezel.
2. Remove the fixation screws from the speaker. 8. Lift the LCD Panel from the bezel.
3. Take the speaker out. When defective, replace the whole unit.
When defective, replace the whole unit.
4.4 Assembly/Panel Removal 42"
4.3.6 Stand support plate
4.4.1 Rear Cover
1. Release the IR/LED/Keyboard Control cable from its
clamps and put it aside.
2. Remove the SSB as described earlier. Warning: Disconnect the mains power cord before removing
3. Remove the PSU as described earlier. the rear cover.
4. Remove the Stand as described earlier. 1. Remove the fixation screws that secure the rear cover.
5. Release the tape and take out of the set. 2. Lift the rear cover from the TV. Make sure that wires and
flat foils are not damaged while lifting the rear cover from
the set.
4.3.7 IR/LED Board
4.4.2 Small Signal Board (SSB)
1. Release the IR/LED/Keyboard Control cable from its
clamps.
2. Remove the fixation screw in the middle-bottom of the Caution: it is mandatory to remount all different screws at their
stand that secures the stand with the bezel, original position during re-assembly. Failure to do so may result
see Figure 4-4 [3]. in damaging the SSB.
3. Remove the clips at the bottom that secure the LCD panel 1. Release the clips from both the LVDS Flat Foil connectors.
with the bezel. Caution: be careful, as these are very fragile connectors!
4. Remove the fixation screws that secure the LCD panel with Take the flat foils out of their connectors.
the bezel. 2. Unplug all other connectors.
5. Remove the bezel from the set. 3. Release the tape near the tuner from the LCD panel.
6. Unplug the connectors from the IR/LED board. 4. Release the tape near the processor shielding from the
7. Release the clips that hold the board and take it from the LCD panel.
bezel. 5. Remove the fixation screw that connects the ground cable.
When defective, replace the whole unit. 6. Remove all other fixation screws from the SSB.
7. Take out the SSB together with its shielding.
8. Remove the screws near the HDMI and L/R audio
4.3.8 Keyboard Control Panel
connectors.
9. The SSB can now be shifted sidewards away from the side
1. Release the IR/LED/Keyboard Control cable from its connector cover and take out of the shielding.
clamps. Caution: be careful not to damage the thermal pad
2. Remove the fixation screw in the middle-bottom of the between the SSB and shielding.
stand that secures the stand with the bezel,
see Figure 4-4 [3].
3. Remove the clips at the bottom that secure the LCD panel
with the bezel.
4. Remove the fixation screws that secure the LCD panel with
the bezel.
2010-Oct-15
Mechanical Instructions TPM5.1E LA 4. EN 13
4.4.3 Power Supply Unit (PSU) 3. Remove the SSB as described earlier.
4. Remove the clips that secure the LCD panel with the bezel.
Caution: it is mandatory to remount all different screws at their 5. Remove the fixation screws that secure the LCD panel with
original position during re-assembly. Failure to do so may result the bezel.
in damaging the PSU.