Copyright 2012 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/ViW/SC 1262 BG TV Quality, the NetherlandsSubject to modificationEN 3122 785 19181
2012-Feb-17
Page 2
EN 2TPM6.1HE LA1.
Revision List
1.Revision List
Manual xxxx xxx xxxx.0
•First release.
Manual xxxx xxx xxxx.1
•Chapter 2: Added the PSUs to table 2-1 Described Model
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.
Ye -Video CVBS 1 V
Rd -Audio R 0.5 V
Wh -Audio L 0.5 V
3 - Service / UART
1-Ground Gnd H
2-UART_TX Transmit k
3-UART_RX Receive j
/ 75 jq
PP
/ 10 k jq
RMS
/ 10 k jq
RMS
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4 - USB2.0
Figure 2-4 USB (type A)
1-+5V k
2-Data (-) jk
3 -Data (+) jk
4 -Ground Gnd H
5 - Head phone (Output)
Bk -Head phone 80 - 600 / 10 mW ot
6 - HDMI: Digital Video, Digital Audio - In
Figure 2-5 HDMI (type A) connector
1 -D2+ Data channel j
2 -Shield Gnd H
3 -D2- Data channel j
4 -D1+ Data channel j
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1
182
1
6
10
11
5
15
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090127
Technical Specs, Diversity, and Connections
5-Shield Gnd H
6 -D1- Data channel j
7 -D0+ Data channel j
8-Shield Gnd H
9 -D0- Data channel j
10 - CLK+ Data channel j
11 - Shield Gnd H
12 - CLK- Data channel j
13 - Easylink/CEC Control channel jk
14 - n.c.
15 - DDC_SCL DDC clock j
16 - DDC_SDA DDC data jk
17 - Ground Gnd H
18 - +5V j
19 - HPD Hot Plug Detect j
20 - Ground Gnd H
2.3.2Rear Connections
7 - HDMI 1: Digital Video - In, Digital Audio with ARC - In/
Out
Figure 2-6 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
6 -D1- Data channel j
7 -D0+ Data channel j
8-Shield Gnd H
9 -D0- Data channel j
10 - CLK+ Data channel j
11 - Shield Gnd H
12 - CLK- Data channel j
13 - Easylink/CEC Control channel jk
14 - ARC Audio Return Channel k
15 - DDC_SCL DDC clock j
16 - DDC_SDA DDC data jk
17 - Ground Gnd H
18 - +5V j
19 - HPD Hot Plug Detect j
20 - Ground Gnd H
5 -Ground Gnd H
6 -Ground Red Gnd H
7 -Ground Green Gnd H
8 -Ground Blue Gnd H
9-+5V
+5 V j
DC
10 - Ground Sync Gnd H
11 - Ground Red Gnd H
12 - DDC_SDA DDC data j
13 - H-sync 0 - 5 V j
14 - V-sync 0 - 5 V j
15 - DDC_SCL DDC clock j
11 - Audio - In: Left / Right, VGA
Gn - Audio L/R in 0.5 V
/ 10 k jq
RMS
12 - EXT1: Video RGB/YC - In, CVBS - In/Out, Audio - In/Out
20
21
10000_001_090121.eps
2
1
090121
Figure 2-8 SCART connector
1 -Audio R 0.5 V
2 -Audio R 0.5 V
3 -Audio L 0.5 V
/ 1 k k
RMS
/ 10 k j
RMS
/ 1 k k
RMS
4 -Ground Audio Gnd H
5 -Ground Blue Gnd H
6 -Audio L 0.5 V
7 -Video Blue/C-out 0.7 V
8 -Function Select 0 - 2 V: INT
/ 10 k j
RMS
/ 75 jk
PP
4.5 - 7 V: EXT 16:9
9.5 - 12 V: EXT 4:3 j
9 -Ground Green Gnd H
10 - n.c.
11 - Video Green 0.7 V
12 - n.c.
/ 75 j
PP
13 - Ground Red Gnd H
14 - Ground P50 Gnd H
15 - Video Red/C 0.7 V
16 - Status/FBL 0 - 0.4 V: INT
/ 75 j
PP
1 - 3 V: EXT / 75 j
17 - Ground Video Gnd H
18 - Ground FBL Gnd H
19 - Video CVBS 1 V
20 - Video CVBS/Y 1 V
21 - Shield Gnd H
/ 75 k
PP
/ 75 j
PP
8 - EXT2: Video YPbPr - In, Audio - In
Gn - Video - Y 1 V
Bu - Video - Pb 0.7 V
Rd -Video - Pr 0.7 V
Wh -Audio - L 0.5 V
Rd -Audio - R 0.5 V
9 - Cinch: Audio - Out
Rd -Audio R 0.5 V
Wh -Audio L 0.5 V
10 - PC IN:VGA
1 -Video Red 0.7 V
2 -Video Green 0.7 V
3 -Video Blue 0.7 V
4-n.c.
2012-Feb-17
/ 75 jq
PP
/ 75 jq
PP
/ 75 jq
PP
/ 10 k jq
RMS
/ 10 k jq
RMS
/ 10 k kq
RMS
/ 10 k kq
RMS
Figure 2-7 VGA connector
/ 75 j
PP
/ 75 j
PP
/ 75 j
PP
13 - TV ANTENNA - In
Signal input from an antenna, cable or satellite.
14 - Service / UART
1 -Ground Gnd H
2 -UART_TX Transmit k
3 -UART_RX Receive j
15 - Cinch: S/PDIF - Out
Bk -Coaxial 0.4 - 0.6V
2.3.3Bottom Connections
7 - HDMI1: Digital Video, Digital Audio - In
See 6 - HDMI: Digital Video, Digital Audio - In
8 - EXT2: Video YPbPr - In, Audio - In
See 8 - EXT2: Video YPbPr - In, Audio - In
13 - TV ANTENNA - In
See 13 - TV ANTENNA - In
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/ 75 kq
PP
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Technical Specs, Diversity, and Connections
2.4Chassis Overview
Refer to 9. Block Diagrams for PWB/CBA locations.
EN 7TPM6.1HE LA2.
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Precautions, Notes, and Abbreviation List
3.Precautions, Notes, and Abbreviation List
Index of this chapter:
3.1 Safety Instructions
3.2 Warnings
3.3 Notes
3.4 Abbreviation List
3.1Safety Instructions
Safety regulations require the following during a repair:
•Connect the set to the Mains/AC Power via an isolation
transformer (> 800 VA).
•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.
Safety regulations require that after a repair, the set must be
returned in its original condition. Pay in particular attention to
the following points:
•Route the wire trees correctly and fix them with the
mounted cable clamps.
•Check the insulation of the Mains/AC Power lead for
external damage.
•Check the strain relief of the Mains/AC Power cord for
proper function.
•Check the electrical DC resistance between the Mains/AC
Power plug and the secondary side (only for sets that have
a Mains/AC Power isolated power supply):
1. Unplug the Mains/AC Power cord and connect a wire
between the two pins of the Mains/AC Power plug.
2. Set the Mains/AC Power switch to the “on” position
(keep the Mains/AC Power cord unplugged!).
3. Measure the resistance value between the pins of the
Mains/AC Power plug and the metal shielding of the
tuner or the aerial connection on the set. The reading
should be between 4.5 M and 12 M.
4. Switch “off” the set, and remove the wire between the
two pins of the Mains/AC Power plug.
•Check the cabinet for defects, to prevent touching of any
inner parts by the customer.
3.2Warnings
•All ICs and many other semiconductors are susceptible to
electrostatic discharges (ESD w). Careless handling
during repair can reduce life drastically. Make 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 same potential.
•Be careful during measurements in the high voltage
section.
•Never replace modules or other components while the unit
is switched “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.
3.3Notes
3.3.1General
•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 with a colour bar signal and stereo
sound (L: 3 kHz, R: 1 kHz unless stated otherwise) and
picture carrier at 475.25 MHz for PAL, or 61.25 MHz for
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 stand-by (F). These values are
indicated by means of the appropriate symbols.
2012-Feb-17
3.3.2Schematic Notes
•All resistor values are in ohms, and the value multiplier is
often used to indicate the decimal point location (e.g. 2K2
indicates 2.2 k).
•Resistor values with no multiplier may be indicated with
either an “E” or an “R” (e.g. 220E or 220R indicates 220 ).
•All capacitor values are given in micro-farads (10
nano-farads (n 10
•Capacitor values may also use the value multiplier as the
decimal point indication (e.g. 2p2 indicates 2.2 pF).
•An “asterisk” (*) indicates component usage varies. Refer
to the diversity tables for the correct values.
•The correct component values are listed on the Philips
Spare Parts Web Portal.
3.3.3Spare Parts
For the latest spare part overview, consult your Philips Spare
Part web portal.
3.3.4BGA (Ball Grid Array) ICs
Introduction
For more information on how to handle BGA devices, visit this
URL: http://www.atyourservice-magazine.com
“Magazine”, then go to “Repair downloads”. Here you will find
Information on how to deal with BGA-ICs.
BGA Temperature Profiles
For BGA-ICs, you must use the correct temperature-profile.
Where applicable and available, this profile is added to the IC
Data Sheet information section in this manual.
3.3.5Lead-free Soldering
Due to lead-free technology some rules have to be respected
by the workshop during a repair:
•Use only lead-free soldering tin. If lead-free solder paste is
required, please contact the manufacturer of your soldering
equipment. In general, use of solder paste within
workshops should be avoided because paste is not easy to
store and to handle.
•Use only adequate solder tools applicable for lead-free
soldering tin. The solder tool must be able:
– To reach a solder-tip temperature of at least 400°C.
– To stabilize the adjusted temperature at the solder-tip.
– To exchange solder-tips for different applications.
•Adjust your solder tool so that a temperature of around
360°C - 380°C is reached and stabilized at the solder joint.
Heating time of the solder-joint should not exceed ~ 4 sec.
Avoid temperatures above 400°C, otherwise wear-out of
tips will increase drastically and flux-fluid will be destroyed.
To avoid wear-out of tips, switch “off” unused equipment or
reduce heat.
•Mix of lead-free soldering tin/parts with leaded soldering
tin/parts is possible but PHILIPS recommends strongly to avoid mixed regimes. If this cannot be avoided, carefully
clear the solder-joint from old tin and re-solder with new tin.
3.3.6Alternative BOM identification
It should be noted that on the European Service website,
“Alternative BOM” is referred to as “Design variant”.
The third digit in the serial number (example:
AG2B0335000001) indicates the number of the alternative
B.O.M. (Bill Of Materials) that has been used for producing the
specific TV set. In general, it is possible that the same TV
model on the market is produced with e.g. two different types
of displays, coming from two different suppliers. This will then
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-9
), or pico-farads (p 10
. Select
-12
-6
),
).
Page 9
Precautions, Notes, and Abbreviation List
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result in sets which have the same CTN (Commercial Type
Number; e.g. 28PW9515/12) but which have a different B.O.M.
number.
By looking at the third digit of the serial number, one can
identify which B.O.M. is used for the TV set he is working with.
If the third digit of the serial number contains the number “1”
(example: AG1B033500001), then the TV set has been
manufactured according to B.O.M. number 1. If the third digit is
a “2” (example: AG2B0335000001), then the set has been
produced according to B.O.M. no. 2. This is important for
ordering the correct spare parts!
For the third digit, the numbers 1...9 and the characters A...Z
can be used, so in total: 9 plus 26= 35 different B.O.M.s can be
indicated by the third digit of the serial number.
Identification: The bottom line of a type plate gives a 14-digit
serial number. Digits 1 and 2 refer to the production centre (e.g.
SN is Lysomice, RJ is Kobierzyce), digit 3 refers to the B.O.M.
code, digit 4 refers to the Service version change code, digits 5
and 6 refer to the production year, and digits 7 and 8 refer to
production week (in example below it is 2010 week 10 / 2010
week 17). The 6 last digits contain the serial number.
Figure 3-1 Serial number (example)
3.3.7Board Level Repair (BLR) or Component Level Repair
(CLR)
If a board is defective, consult your repair procedure to decide
if the board has to be exchanged or if it should be repaired on
component level.
If your repair procedure says the board should be exchanged
completely, do not solder on the defective board. Otherwise, it
cannot be returned to the O.E.M. supplier for back charging!
3.3.8Practical Service Precautions
•It makes sense to avoid exposure to electrical shock.
While some sources are expected to have a possible
dangerous impact, others of quite high potential are of
limited current and are sometimes held in less regard.
•Always respect voltages. While some may not be
dangerous in themselves, they can cause unexpected
reactions that are best avoided. Before reaching into a
powered TV set, it is best to test the high voltage insulation.
It is easy to do, and is a good service precaution.
3.4Abbreviation List
0/6/12SCART switch control signal on A/V
board. 0 = loop through (AUX to TV),
6 = play 16 : 9 format, 12 = play 4 : 3
format
AARAAutomatic Aspect Ratio Adaptation:
algorithm that adapts aspect ratio to
remove horizontal black bars; keeps
the original aspect ratio
ACIAutomatic Channel Installation:
algorithm that installs TV channels
directly from a cable network by
means of a predefined TXT page
ADCAnalogue to Digital Converter
AFCAutomatic Frequency Control: control
signal used to tune to the correct
frequency
AGCAutomatic Gain Control: algorithm that
controls the video input of the feature
box
AMAmplitude Modulation
APAsia Pacific
ARAspect Ratio: 4 by 3 or 16 by 9
ASFAuto Screen Fit: algorithm that adapts
aspect ratio to remove horizontal black
bars without discarding video
information
ATSCAdvanced Television Systems
Committee, the digital TV standard in
the USA
ATVSee Auto TV
Auto TVA hardware and software control
system that measures picture content,
and adapts image parameters in a
dynamic way
AVExternal Audio Video
AVCAudio Video Controller
AVIPAudio Video Input Processor
B/GMonochrome TV system. Sound
carrier distance is 5.5 MHz
BDSBusiness Display Solutions (iTV)
BLRBoard-Level Repair
BTSCBroadcast Television Standard
Committee. Multiplex FM stereo sound
system, originating from the USA and
used e.g. in LATAM and AP-NTSC
countries
B-TXTBlue TeleteXT
CCentre channel (audio)
CECConsumer Electronics Control bus:
remote control bus on HDMI
connections
CLConstant Level: audio output to
connect with an external amplifier
CLRComponent Level Repair
ComPairComputer aided rePair
CPConnected Planet / Copy Protection
CSMCustomer Service Mode
CTIColor Transient Improvement:
manipulates steepness of chroma
transients
CVBSComposite Video Blanking and
Synchronization
DACDigital to Analogue Converter
DBEDynamic Bass Enhancement: extra
low frequency amplification
DCMData Communication Module. Also
referred to as System Card or
Smartcard (for iTV).
DDCSee “E-DDC”
D/KMonochrome TV system. Sound
carrier distance is 6.5 MHz
DFIDynamic Frame Insertion
DFUDirections For Use: owner's ma nual
DMRDigital Media Reader: card reader
DMSDDigital Multi Standard Decoding
DNMDigital Natural Motion
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Precautions, Notes, and Abbreviation List
DNRDigital Noise Reduction: noise
reduction feature of the set
DRAMDynamic RAM
DRMDigital Rights Management
DSPDigital Signal Processing
DSTDealer Service Tool: special remote
control designed for service
technicians
DTCPDigital Transmission Content
Protection; A protocol for protecting
digital audio/video content that is
traversing a high speed serial bus,
such as IEEE-1394
DVB-CDigital Video Broadcast - Cable
DVB-TDigital Video Broadcast - Terrestrial
DVDDigital Versatile Disc
DVI(-d)Digital Visual Interface (d= digital only)
E-DDCEnhanced Display Data Channel
(VESA standard for communication
channel and display). Using E-DDC,
the video source can read the EDID
information form the display.
EDIDExtended Display Identification Data
(VESA standard)
EEPROMElectrically Erasable and
Programmable Read Only Memory
EMIElectro Magnetic Interference
EPGElectronic Program Guide
EPLDErasable Programmable Logic Device
EUEurope
EXTEXTernal (source), entering the set by
SCART or by cinches (jacks)
FDSFull Dual Screen (same as FDW)
FDWFull Dual Window (same as FDS)
FLASHFLASH memory
FMField Memory or Frequency
Modulation
FPGAField-Programmable Gate Array
FTVFlat TeleVision
Gb/sGiga bits per second
G-TXTGreen TeleteXT
HH_sync to the module
HDHigh Definition
HDDHard Disk Drive
HDCPHigh-bandwidth Digital Content
Protection: A “key” encoded into the
HDMI/DVI signal that prevents video
data piracy. If a source is HDCP coded
and connected via HDMI/DVI without
the proper HDCP decoding, the
picture is put into a “snow vision” mode
or changed to a low resolution. For
normal content distribution the source
and the display device must be
enabled for HDCP “software key”
decoding.
HDMIHigh Definition Multimedia Interface
HPHeadPhone
IMonochrome TV system. Sound
2
CInter IC bus
I
2
I
DInter IC Data bus
2
SInter IC Sound bus
I
carrier distance is 6.0 MHz
IFIntermediate Frequency
IRInfra Red
IRQInterrupt Request
ITU-656The ITU Radio communication Sector
(ITU-R) is a standards body
subcommittee of the International
Telecommunication Union relating to
radio communication. ITU-656 (a.k.a.
SDI), is a digitized video format used
for broadcast grade video.
Uncompressed digital component or
digital composite signals can be used.
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The SDI signal is self-synchronizing,
uses 8 bit or 10 bit data words, and has
a maximum data rate of 270 Mbit/s,
with a minimum bandwidth of 135
MHz.
iTVInstitutional TeleVision; TV sets for
hotels, hospitals etc.
LSLast Status; The settings last chosen
by the customer and read and stored
in RAM or in the NVM. They are called
at start-up of the set to configure it
according to the customer's
preferences
LATAMLatin America
LCDLiquid Crystal Display
LEDLight Emitting Diode
L/L'Monochrome TV system. Sound
carrier distance is 6.5 MHz. L' is Band
I, L is all bands except for Band I
LPLLG.Philips LCD (supplier)
LSLoudspeaker
LVDSLow Voltage Differential Signalling
MbpsMega bits per second
M/NMonochrome TV system. Sound
carrier distance is 4.5 MHz
MHEGPart of a set of international standards
related to the presentation of
multimedia information, standardised
by the Multimedia and Hypermedia
Experts Group. It is commonly used as
a language to describe interactive
television services
MIPSMicroprocessor without Interlocked
Pipeline-Stages; A RISC-based
microprocessor
MOPMatrix Output Processor
MOSFETMetal Oxide Silicon Field Effect
Transistor, switching device
MPEGMotion Pictures Experts Group
MPIFMulti Platform InterFace
MUTEMUTE Line
MTVMainstream TV: TV-mode with
Consumer TV features enabled (iTV)
NCNot Connected
NICAMNear Instantaneous Compounded
Audio Multiplexing. This is a digital
sound system, mainly used in Europe.
NTCNegative Temperature Coefficient,
non-linear resistor
NTSCNational Television Standard
Committee. Color system mainly used
in North America and Japan. Color
carrier NTSC M/N= 3.579545 MHz,
NTSC 4.43= 4.433619 MHz (this is a
VCR norm, it is not transmitted off-air)
NVMNon-Volatile Memory: IC containing
TV related data such as alignments
O/COpen Circuit
OSDOn Screen Display
OADOver the Air Download. Method of
software upgrade via RF transmission.
Upgrade software is broadcasted in
TS with TV channels.
OTCOn screen display Teletext and
Control; also called Artistic (SAA5800)
P50Project 50: communication protocol
between TV and peripherals
PALPhase Alternating Line. Color system
mainly used in West Europe (colour
carrier = 4.433619 MHz) and South
America (colour carrier
PAL M = 3.575612 MHz and
PAL N = 3.582056 MHz)
PCBPrinted Circuit Board (same as “PWB”)
PCMPulse Code Modulation
conditioner)
PIPPicture In Picture
PLLPhase Locked Loop. Used for e.g.
FST tuning systems. The customer
can give directly the desired frequency
PODPoint Of Deployment: a remova ble
CAM module, implementing the CA
system for a host (e.g. a TV-set)
PORPower On Reset, signal to reset the uP
PSDLPower Supply for Direct view LED
backlight with 2D-dimming
PSLPower Supply with integrated LED
drivers
PSLSPower Supply with integrated LED
drivers with added Scanning
functionality
PTCPositive Temperature Coefficient,
non-linear resistor
PWBPrinted Wiring Board (same as “PCB”)
PWMPulse Width Modulation
QRCQuasi Resonant Converter
QTNRQuality Temporal Noise Reduction
QVCPQuality Video Composition Processor
RAMRandom Access Memory
RGBRed, Green, and Blue. The primary
color signals for TV. By mixing levels
of R, G, and B, all colors (Y/C) are
reproduced.
RCRemote Control
RC5 / RC6Signal protocol from the remote
control receiver
RESETRESET signal
ROMRead Only Memory
RSDSReduced Swing Differential Signalling
data interface
R-TXTRed TeleteXT
SAMService Alignment Mode
S/CShort Circuit
SCARTSyndicat des Constructeurs
d'Appareils Radiorécepteurs et
SCLSerial Clock I
Téléviseurs
SCL-FCLock Signal on Fast I
SDStandard Definition
SDASerial Data I
SDA-FDAta Signal on Fast I
2
C
2
C bus
2
C
2
C bus
SDISerial Digital Interface, see “ITU-656”
SDRAMSynchronous DRAM
SECAMSEequence Couleur Avec Mémoire.
Colour system mainly used in France
and East Europe. Colour
carriers = 4.406250 MHz and
4.250000 MHz
SIFSound Intermediate Frequency
SMPSSwitched Mode Power Supply
SoCSystem on Chip
SOGSync On Green
SOPSSelf Oscillating Power Supply
SPISerial Peripheral Interface bus; a 4-
wire synchronous serial data link
standard
S/PDIFSony Philips Digital InterFace
SRAMStatic RAM
SRPService Reference Protocol
SSBSmall Signal Board
SSCSpread Spectrum Clocking, used to
reduce the effects of EMI
STBSet Top Box
STBYSTand-BY
SVGA800 × 600 (4:3)
SVHSSuper Video Home System
SWSoftware
Signalling
TSTransport Stream
TXTTeleteXT
TXT-DWDual Window with TeleteXT
UIUser Interface
uPMicroprocessor
UXGA1600 × 1200 (4:3)
VV-sync to the module
VESAVideo Electronics Standards
Association
VGA640 × 480 (4:3)
VLVariable Level out: processed audio
output toward external amplifier
VSBVestigial Side Band; modulation
method
WYSIWYRWhat You See Is What You Record:
record selection that follows main
picture and sound
WXGA1280 × 768 (15:9)
XTALQuartz crystal
XGA1024 × 768 (4:3)
YLuminance signal
Y/CLuminance (Y) and Chrominance (C)
signal
YPbPrComponent video. Luminance and
scaled color difference signals (B-Y
and R-Y)
YUVComponent video
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Mechanical Instructions
4.Mechanical Instructions
Index of this chapter:
4.1 Cable Dressing
4.2 Service Positions
4.3 Assembly/Panel Removal (PICO styling)
4.4 Assembly/Panel Removal (Thriller HD styling)
4.5 Assembly/Panel Removal (Thriller styling)
4.1Cable Dressing
4.6 Set Re-assembly
Notes:
•Figures below can deviate slightly from the actual situation,
due to the different set executions.
Figure 4-1 Cable dressing (22" PICO styling)
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Mechanical Instructions
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Figure 4-2 Cable dressing (26" PICO styling)
Figure 4-3 Cable dressing (32" Thriller HD styling)
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Mechanical Instructions
Figure 4-4 Cable dressing (42" Thriller styling)
4.2Se rvice 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.
4.3Assembly/Panel Removal (PICO styling)
Instructions below apply to the 22HFL3233D/10, but will be
similar for other models.
4.3.1Rear Cover
Refer to Figure 4-5Warning: Disconnect the mains power cord before removing
the rear cover.
1. Remove the fixation screw that secure the base.
2. Remove all plastite fixation screws [1] and metric fixation
screw [2] that secure the rear cover.
3. At the indicated areas [3] the cover is secured by clips. Be
very careful with releasing those.
4. 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.
for details.
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4.3.2Small 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
that connect with the SSB.
Caution: be careful, as these are very fragile connectors!
Take the flat foils out of their connectors.
2. Unplug all other connectors.
3. Remove all fixation screws from the SSB.
4. Remove the screws between the side AV left and right
audio connectors.
5. Remove the SSB from the metal bracket.
4.3.3Power 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. Release the tape from the Power board cables.
2. Unplug power connectors from the SSB, as it is not unplugable at the PSU itself (soldered connector).
3. Unplug the other connectors from the PSU and the panel.
4. Remove all fixation screws from the PSU.
5. The PSU can be taken out of the set now.
When defective, replace the whole unit.
Figure 4-5 Rear cover removal
4.3.4Speakers
1. Unplug the speaker connector from the SSB.
2. Release the cable from the clamp.
3. Take the left and right speakers out.
When defective, replace the both units.
4.3.5IR/LED Board
1. Remove the screw.
2. Unplug the connectors from the IR/LED board and release
3. Take the IR/LED board out.
When defective, replace the whole unit.
4.3.6Keyboard Control Panel
Refer to Figure 4-6
1. Unplug the connector [1] on the IR/LED board that leads to
2. Release the cable from its tape.
3. Put your thumbs against the front bezel while pulling the
When defective, replace the whole unit.
the clips that secure the IR/LED board.
.
the Local Control board, as it is not unplug-able at the Local
Control board itself (soldered connector).
Local Control board in the direction of the arrow.
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Figure 4-6 Keyboard Control Panel
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4.3.7LCD Panel
1. Release the clamps from the IR/LED board cable.
2. Unplug the connector from the IR/LED board.
3. Release the clips from both the LVDS Flat Foil connectors.
Caution: be careful, as these are very fragile cables and
connectors! Take the flat foils out of their connectors.
4. Remove all fixation screws from the bezel.
5. Lift the LCD Panel with the metal frame from the bezel.
6. Remove all fixation screws from the metal frame.
7. Lift the metal frame from the LCD Panel.
When defective, replace the whole unit.
4.4Assembly/Panel Removal (Thriller HD styling)
Instructions below apply to the 32HFL3233D/10, but will be
similar for other models.
4.4.1Rear Cover
Refer to Figure 4-7Warning: Disconnect the mains power cord before removing
the rear cover.
1. Remove all fixation screws [1] and [2] that secure the rear
cover.
2. Lift the rear cover from the TV. Make sure that wires are not
damaged while lifting the rear cover from the set.
for details.
4.4.2Small 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
that connect with the SSB.
Caution: be careful, as these are very fragile connectors!
Take the flat foils out of their connectors.
2. Unplug all other connectors.
3. Remove all fixation screws from the SSB.
4. Take out the SSB together with bottom I/O bracket.
5. Remove the screws between the bottom Y-Pb and L-R
audio connectors.
6. Remove the bottom I/O bracket from the SSB.
4.4.3Power 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.
Figure 4-7 Rear cover removal
1. Release the tape from the Power board cables.
2. Unplug power connectors from the PSU.
3. Unplug all other connectors from the PSU.
4. Remove all fixation screws from the PSU.
5. The PSU can be taken out of the set now.
When defective, replace the whole unit.
4.4.4Stand removal
1. Remove the four fixation screws.
2. Take the stand out.
4.4.5Speakers
1. Unplug the left and right speaker connectors from the SSB.
2. Remove the Stand as described earlier.
3. Release the cables from the clamp.
4. Release the tape from the cables.
5. Take the left and right speakers out.
When defective, replace the both units.
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EN 18TPM6.1HE LA4.
4.4.6IR/LED Board
1. Release the clips that secure the IR/LED board and take
the IR/LED board out.
2. Unplug both the connectors from the IR/LED board.
When defective, replace the whole unit.
4.4.7Keyboard Control unit
1. Remove the speakers as described earlier.
2. Remove the stand as described earlier.
3. Remove the IR/LED board as described earlier.
4. Lift the LCD Panel from the bezel.
5. Gently release the clips that hold the board and take it out
from the bezel.
6. Unplug the connector from the keyboard control panel.
When defective, replace the whole unit.
Mechanical Instructions
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4.4.8LCD Panel
1. Remove the SSB as described earlier.
2. Remove the PSU as described earlier.
3. Remove the stand as described earlier.
4. Remove the speakers as described earlier.
5. Release the tapes from the cables of the IR/KEY board.
6. Release the clips from both the LVDS connectors.
Caution: be careful, as these are very fragile cables and
connectors! Take the flat foils out of their connectors.
7. Remove the screws at the bottom of the panel that secure
the panel with the bezel.
8. Lift the LCD Panel from the bezel.
When defective, replace the whole unit.
4.5Assembly/Panel Removal (Thriller styling)
Instructions below apply to the 42HFL3233D/10, but will be
similar for other models.
4.5.1Rear Cover
Refer to Figure 4-8Warning: Disconnect the mains power cord before removing
the rear cover.
1. Remove fixation screws [1] that secure the base assembly,
pull out the base assembly from the set. Then remove the
fixation screws [2], [3] that secure the rear cover. Refer to
Figure 4-8
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.
for details.
for details.
4.5.2Small Signal Board (SSB)
Refer to Figure 4-9Caution: 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
that connect with the SSB [1].
Caution: be careful, as these are very fragile connectors!
Take the flat foils out of their connectors.
2. Release the clamps and unplug all other connectors [2].
3. Remove the fixation screw from the clamp near the bottom
of the SSB, and take the clamp out [3].
4. Release the tape near the bottom side of the set from the
LCD panel.
5. Remove all other fixation screws from the SSB [4].
6. Take out the SSB together with its shielding.
7. Remove the screw near the L/R audio connectors [5].
and Figure 4-10 for details.
Figure 4-8 Rear cover removal
8. The SSB can now be shifted from the side connector cover,
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then lifted and taken out of the shielding [6]. Refer to Figure
4-10 for details.
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Mechanical Instructions
4.5.5Speakers
1. Remove the SSB as described earlier.
2. Remove the stand as described earlier.
3. Release the tape from the cable.
4. Take the speakers out.
When defective, replace the both units.
Figure 4-9 SSB removal [1/2]
6
6
19080_104_110308.eps
Figure 4-10 SSB removal [2/2]
4.5.3Power 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. Release the Power board cables from their clamps.
2. Unplug power connectors from the SSB, as it is not unplugable at the PSU itself (soldered connector).
3. Unplug all other connectors from the PSU.
4. Remove all fixation screws from the PSU.
5. The PSU can be taken out of the set now.
4.5.4Stand removal
5
110404
Caution: it is mandatory to remount all different screws at their
original position during re-assembly. Be sure to put the set in
the Service Position.
1. Remove the fixation screws.
2. Take the stand out.
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EN 21TPM6.1HE LA4.
Refer to Figure 4-11
1. Remove the stand as described earlier.
2. Remove the speakers as described earlier.
3. Release the clamps that hold the boards cable.
4. Remove the fixation screws [1], [2] that secure the LCD
panel with the bezel.
5. Lift the LCD Panel from the bezel.
6. Gently release the clips that hold the board and take it out
from the bezel.
7. Unplug both the connectors from the IR/LED board.
When defective, replace the whole unit.
for details.
Figure 4-11 IR/LED removal
4.5.7Keyboard Control unit
1. Remove the speakers as described earlier.
2. Remove the stand as described earlier.
3. Release the clamps that hold board cable.
4. Remove the fixation screws [1], [2] that secure the LCD
panel with the bezel. Refer to Figure 4-11
5. Lift the LCD Panel from the bezel.
6. Gently release the clips that hold the board and take it out
from the bezel.
7. Unplug the connector from the keyboard control panel.
When defective, replace the whole unit.
for details.
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4.5.8LCD Panel
1. Remove the SSB as described earlier.
2. Remove the PSU as described earlier.
3. Remove the speakers as described earlier.
4. Remove the stand as described earlier.
5. Release the IR/LED board cable from its clamps and
unplug the IR/LED board cable.
6. Remove the fixation screws [1], [2] that secure the LCD
panel with the bezel. Refer to Figure 4-11
7. Lift the LCD Panel from the bezel.
8. Remove the fixation screws that secure the panel with the
metal subframe.
9. Release the clips from both the LVDS Flat Foil connectors
that connect with the LCD panel.
Caution: be careful, as these are very fragile connectors!
Take the flat foils out of their connectors.
When defective, replace the whole unit.
4.6Set Re-assembly
To re-assemble the whole set, execute all processes in reverse
order.
4.6.1Re-assembling PICO 26"
Mechanical Instructions
for details.
Refer to Figure 4-12
for details.
1. In case the LCD panel has been replaced take special care
of the cable dressing around the panel’s LVDS connector
[1]. Be sure the LVDS cable is not clamped below the metal
rim. See also Figure 4-2
.
Figure 4-12 Re-assembling PICO 26"
Notes:
•While re-assembling, make sure that all cables are placed
and connected in their original position. See Figure 4-1
Figure 4-4
.
to
•Pay special attention not to damage the EMC foams on the
SSB shields. Ensure that EMC foams are mounted
correctly.
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Service Modes, Error Codes, and Fault Finding
10000_038_090121.eps
090819
PHILIPS
MODEL:
32PF9968/10
PROD.SERIAL NO:
AG 1A0620 000001
040
39mm
27mm
(CTN Sticker)
Display Option
Code
5.Service Modes, Error Codes, and Fault Finding
Index of this chapter:
5.1 Test Points
5.2 Service Modes
5.3 Stepwise Start-up
5.4 Service Tools
5.5 Software Upgrading
5.6 Error Codes
5.7 The Blinking LED Procedure
5.8 Fault Finding and Repair Tips
5.1Test Points
As most signals are digital, it will be difficult to measure
waveforms with a standard oscilloscope. However, several key
ICs are capable of generating test patterns, which can be
controlled via ComPair. In this way it is possible to determine
which part is defective.
Perform measurements under the following conditions:
•Service Default Mode.
•Video: Colour bar signal.
•Audio: 3 kHz left, 1 kHz right.
5.2Service Modes
The Service Mode feature is split into four parts:
•Service Default Mode (SDM).
•Service Alignment Mode (SAM).
•Customer Service Mode (CSM).
•Computer Aided Repair Mode (ComPair).
SDM and SAM offer features, which can be used by the Service
engineer to repair/align a TV set. Some features are:
•A pre-defined situation to ensure measurements can be
made under uniform conditions (SDM).
•Activates the blinking LED procedure for error identification
when no picture is available (SDM).
•Make alignments (e.g. White Tone), reset the error buffer
(SAM).
•Display information (“SDM” or “SAM” indication in upper
right corner of screen, error buffer, software version,
operating hours, options and option codes, sub menus).
The CSM is a Service Mode that can be enabled by the
consumer. The CSM displays diagnosis information, which the
customer can forward to the dealer or call centre. In CSM
mode, “CSM”, is displayed in the top right corner of the screen.
The information provided in CSM and the purpose of CSM is to:
•Increase the home repair hit rate.
•Decrease the number of nuisance calls.
•Solved customers’ problem without home visit.
Life Timer
During the life time cycle of the TV set, a timer is kept (called
“Op. Hour”). It counts the normal operation hours (not the
Stand-by hours). The actual value of the timer is displayed in
SDM and SAM in a decimal value. Every two soft-resets
increase the hour by + 1. Stand-by hours are not counted.
Software Identification, Version, and Cluster
The software ID, version, and cluster will be shown in the main
menu display of SDM, SAM, and CSM.
The screen will show: “AAAAAB-XX.YY”, where:
•AAAAA is the chassis name: TPM61HE x.yy (Thriller),
TPM62HE x.yy (Thriller HD) and TPM63HE x.yy (PICO).
•B is the region indication: E = Europe, A = AP/China, U =
NAFTA, L = LATAM.
•XX is the main version number: this is updated with a major
change of specification (incompatible with the previous
software version). Numbering will go from 01 - 99 and
AA - ZZ.
- If the main version number changes, the new version
number is written in the NVM.
- If the main version number changes, the default settings
are loaded.
•YY is the sub version number: this is updated with a minor
change (backwards compatible with the previous
versions). Numbering will go from 00 - 99.
- If the sub version number changes, the new version
number is written in the NVM.
- If the NVM is fresh, the software identification, version,
and cluster will be written to NVM.
Display Option Code Selection
When after an SSB or display exchange, the display option
code is not set properly, it will result in a TV with “no display”.
Therefore, it is required to set this display option code after
such a repair.
To do so, press the following key sequence on a standard RC
transmitter: “062598” directly followed by MENU and “xxx”,
where “xxx” is a 3 digit decimal value of the panel type: see
column “Display Code” in Table 6-2
bottom of the cabinet. When the value is accepted and stored
in NVM, the set will switch to Stand-by, to indicate that the
process has been completed.
EN 23TPM6.1HE LA5.
, or see sticker on the side/
5.2.1General
ComPair Mode is used for communication between a computer
and a TV on I
2
C /UART level and can be used by a Service
engineer to quickly diagnose the TV set by reading out error
codes, read and write in NVMs, communicate with ICs and the
micro processor (PWM, registers, etc.), and by making use of
a fault finding database. It will also be possible to up and
download the software of the TV set via I
2
C with help of
ComPair. To do this, ComPair has to be connected to the TV
set via the ComPair connector, which will be accessible
through the rear of the set (without removing the rear cover).
Note: For the new model range, a new remote control (RC) is
used with some renamed buttons. This has an impact on the
activation of the Service modes. For instance the old “MENU”
button is now called “HOME” (or is indicated by a “house” icon).
Next items are applicable to all Service Modes or are general.
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Figure 5-1 Location of Display Option Code sticker
During this algorithm, the NVM-content must be filtered,
because several items in the NVM are TV-related and not SSB
related (e.g. Model and Prod. S/N). Therefore, “Model”
and “Prod. S/N” data is changed into “See Type Plate”. In case
a call centre or consumer reads “See Type Plate” in CSM
mode, he needs to look to the side/bottom sticker to identify the
set, for further actions.
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Service Modes, Error Codes, and Fault Finding
5.2.2Service Default Mode (SDM)
Purpose
Set the TV in SDM mode in order to be able to create a
predefined setting for measurements to be made. In this
platform, a simplified SDM is introduced (without protection
override and without tuning to a predefined frequency).
Specifications
•Set linear video and audio settings to 50%, but volume to
25%. Stored user settings are not affected.
•All service-unfriendly modes (if present) are disabled, since
they interfere with diagnosing/repairing a set. These
service unfriendly modes are:
– (Sleep) timer.
– Blue mute/Wall paper.
– Auto switch “off” (when there is no “ident” signal).
– Hotel or hospital mode.
– Child lock or parental lock (manual or via V-chip).
– Skipping, blanking of “Not favourite”, “Skipped” or
“Locked” presets/channels.
– Automatic storing of Personal Preset or Last Status
settings.
– Automatic user menu time-out (menu switches back/
OFF automatically.
– Auto Volume levelling (AVL).
How to Activate SDM
To activate SDM, use the following methods:
•Press the following key sequence on the RC transmitter:
“062596”, directly followed by the “MENU” button.
Note: It is possible that, together with the SDM, the main
menu will appear. To switch it “off”, push the “MENU”
button again.
After activating this mode, “SDM” will appear in the upper left
corner of the screen (when a picture is available).
On Screen Menu
After activating SDM, the following items are displayed, with
“SDM” in the upper right corner of the screen to indicate that the
television is in Service Default Mode. Menu items and
explanation:
•xxxxx Operating hours (in decimal).
•AAAAAB-XX.YY See paragraph Software Identification,
Version, and Cluster for the SW name definition.
•ERR Shows all errors detected since the last time the
buffer was erased in format <xxx> <xxx> <xxx> <xxx>
<xxx> (five errors possible).
•OP Used to read-out the option bytes. Ten
codes (in two rows) are possible.
•Command MENU from the user remote will enter the
normal user menu (brightness, contrast, colour, etc...) with
“SDM” OSD remaining, and pressing MENU key again will
return to the last status of SDM again.
•To prevent the OSD from interfering with measurements in
SDM, command “OSD” or “i+” (“STATUS” or “INFO” for
NAFTA and LATAM) from the user remote will toggle the
OSD “on/off” with “SDM” OSD remaining always “on”.
•Press the following key sequence on the remote control
transmitter: “062596” directly followed by the OK button to
switch to SAM (do not allow the display to time out between
entries while keying the sequence). Remarks: new RC will
not have I+ button, but function still remains.
How to Exit SDM
•Switch the set to “standby” by pressing the standby button
on the remote control transmitter or on the television set.
•Via a standard customer RC-transmitter: key
in “00”-sequence.
Note: If the TV is switched “off” by a power interrupt while
in SDM, the TV will show up in the last status of SDM menu
as soon as the power is supplied again. The error buffer will
not be cleared.
5.2.3Service Alignment Mode (SAM)
Purpose
•To modify the NVM.
•To display/clear the error code buffer.
•To perform alignments.
Specifications
•Operation hours counter (maximum five digits displayed).
•Software version, error codes, and option settings display.
•Error buffer clearing.
•Option settings.
•Software alignments (White Tone).
•NVM Editor.
•Set screen mode to full screen (all content is visible).
How to Activate SAM
To activate SAM, use one of the following methods:
•Press the following key sequence on the remote control
transmitter: “062596”, directly followed by the “OK” button.
Do not allow the display to time out between entries while
keying the sequence.
•Or via ComPair.
ntering SAM, the follo
After e
wing items are displayed,
with “SAM” in the upper right corner of the screen to indicate
that the television is in Service Alignment Mode.
Figure 5-2 SDM menu
How to Navigate
As this mode is read only, there is not much to navigate. To
switch to other modes, use one of the following methods:
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Figure 5-3 Example of SAM
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Service Modes, Error Codes, and Fault Finding
EN 25TPM6.1HE LA5.
Table 5-1 SAM mode overview
Main MenuSub-menu 1S ub-menu 2Description
System Information Op HourThis represents the life timer. The timer counts
Main SW IDe.g. “TPM62HE1.166B”See paragraph Software Identification, Version,
ERRe.g. “000 000 000 000 000”Shows all errors detected since the last time the
OP1e.g. “012 004 192 002 184 032 007 030”Used to read-out the option bytes. See paragraph
OP2e.g. “056 023 000 106 064 000 000 122”
ClearPress [OK] to clean the Error Codes immediatelyErases the contents of the error buffer. Select this
RGB AlignWarmR GainTo align the White Tone. See paragraph
G Gain
B Gain
NormalR Gain
G Gain
B Gain
CoolR Gain
G Gain
B Gain
StoreStore the RGB value
NVM editorAddressSelect and fill the NVM address
ValueSelect and fill the NVM value
StoreStore the value in the address
Upload to USBCopy Channel List to USBTo upload several settings from the TV to an USB
Copy NVM to USB
Copy Readable Info to USB
Copy Edid to USB
Download from USB Copy Channel List from USBTo download several settings from the USB stick to
Copy NVM from USB
Copy Readable Info from USB
Copy Edid from USB
Initialize NVMPress [OK] to Initialize NVM immediatelyTo initialize a (corrupted) NVM. Be careful, this will
EDID Write Enable Press [OK] to enable EDID writable immediatelyEnable EDID writable
Service DataType NumberPress [OK] use key pad edit t ype number immediatelyUse Key pad to edit several ser vice data
Production NumberPress [OK] use key pad edit production number immediately
12NC SSBPress [OK] use key pad edit SSB immediately
12NC PSUPress [OK] use key pad edit PSU immediately
12NC DisplayPress [OK] use key pad edit display immediately
Clear OAD Version Press [OK] to clean OAD Version immediatelyClean OAD Version
normal operation hours, but does not count Standby hours.
and Cluster for the SW name definition.
buffer was erased. Five errors possible.
6.4 Option Settings
detailed description. Ten codes are possible.
menu item and press the MENU RIGHT key on the
remote control. The content of the error buffer is
cleared.
6.3 Software Alignments
for a detailed description
stick
the TV
erase all settings.
in the Alignments section for a
in chapter 6. Alignments
How to Navigate
•In the SAM menu, select menu items with the UP/DOWN
keys on the remote control transmitter. The selected item
will be indicated. When not all menu items fit on the screen,
use the UP/DOWN keys to display the next/previous menu
items.
•With the “LEFT/RIGHT” keys, it is possible to:
– (De) activate the selected menu item.
– (De) activate the selected sub menu.
– Change the value of the selected menu item.
•When you press the MENU button twice while in top level
SAM, the set will switch to the normal user menu (with the
SAM mode still active in the background). To return to the
SAM menu press the MENU button.
•The “INFO [i+]” key from the user remote will toggle the
OSD “on/off” with “SAM” OSD remaining always “on”.
•Press the following key sequence on the remote control
transmitter: ì062596î directly followed by the MENU button
to switch to SDM (do not allow the display to time out
between entries while keying the sequence). Remarks:
new RC will not have I+ button, but function still remain.
How to Store SAM Settings
To store the settings changed in SAM mode (except the
RGB ALIGN settings), leave the top level SAM menu by using
the POWER button on the remote control transmitter or the
television set. The mentioned exceptions must be stored
separately via the STORE button.
How to Exit SAM
Use one of the following methods:
•Switch the set to “standby” by pressing the mains button on
the remote control transmitter or the television set.
•Via a standard RC-transmitter, key in “00” sequence.
Note: When the TV is switched “off” by a power interrupt while
in SAM, the TV will show up in “normal operation mode” as
soon as the power is supplied again. The error buffer will not be
cleared.
5.2.4Customer Service Mode (CSM)
Purpose
The Customer Service Mode shows error codes and
information on the TVs operation settings.The call centre can
instruct the customer (by telephone) to enter CSM in order to
identify the status of the set.This helps the call centre to
diagnose problems and failures in the TV set before making a
service call.
The CSM is a read-only mode; therefore, modifications are not
possible in this mode.
Specifications
•Ignore “Service unfriendly modes”.
•Line number for every
line (to make CSM language independent).
•Set the screen mode to full
screen (all contents on screen is visible).
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•After leaving the Customer Service Mode, the original
settings are restored.
•Possibility to use “CH+” or “CH-” for channel surfing, or
enter the specific channel number on the RC.
How to Activate CSM
To activate CSM, press the following key sequence on a
standard remote control transmitter: “123654”
(do not allow the display to time out between entries while
keying the sequence). After entering the Customer Service
Mode, the following items are displayed.
Note: Activation of the CSM is only possible if there is no (user)
menu on the screen!
19180_202_110818.eps
110818
Figure 5-4 CSM Menu [1/3]
replaced or is initialized after corruption, this production
code has to be re-written to NVM.
•1.3 Installation date Indicates the date of the first
installation of the TV. This date is acquired via time
extraction.
•1.4 Option Code 1 Gives the option codes of option group
1 as set in SAM.
•1.5 Option Code 2 Gives the option codes of option group
2 as set in SAM.
•1.6 SSB Gives an identification of the SSB as stored in
NVM. Note that if an NVM is replaced or is initialized after
corruption, this identification number has to be re-written to
NVM. This identification number is the 12NC number of the
SSB.
•1.7 Display 12NC NVM read/write.
•1.8 PSU 12NC NVM read/write.
•2.1 Current Main SW Displays the built-in main software
version. In case of field problems related to software,
software can be upgraded. As this software is consumer
upgradeable, it will also be published on the Internet.
•2.2 Standby SW Displays the built-in stand-by processor
software version. Upgrading this software will be possible
via USB.
•2.3 Panel Code Displays the Display Code number.
•2.4 NVM version Detects and displays NVM version.
•2.5 Current CHTB Identifier Display current channel table
identifier.
•2.6 Current SSB Identifier Display SSB identifier.
•2.7 Room ID Display current Room ID.
•3.1 Signal Quality/Present Analog/digital signal strength.
•3.2 Child lock Not active / active. This is a combined item
for locks. If any lock (channel lock, parental lock) is active,
the item shall show “active”.
•3.3 HDCP keys
are valid or no
Indicates if the HDMI keys (or HDCP keys)
t. In ca
se these keys are not valid and the
customer wants to make use of the HDMI functionality, the
SSB has to be replaced.
Figure 5-5 CSM Menu [2/3]
Figure 5-6 CSM Menu [3/3]
Contents of CSM
•1.1 Set Type This information is very helpful for a
helpdesk/workshop as reference for further diagnosis. In
this way, it is not necessary for the customer to look at the
rear of the TV-set. Note that if an NVM is replaced or is
initialized after corruption, this set type has to be re-written
to NVM.
•1.2 Production code Displays the production
code (the serial number) of the TV. Note that if an NVM is
How to Navigate
By means of the “CURSOR-DOWN/UP” knob (or the scroll
wheel) on the RC-transmitter, can be navigated through the
menus.
How to Exit CSM
To exit CSM, use one of the following methods.
•Press the MENU/HOME button on the remote control
transmitter.
•Press the POWER button on the remote control
transmitter.
•Press the POWER button on the television set.
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Page 27
5.3Stepwise Start-up
19080_206_110323.eps
110401
Power Off
Standby
Soft Mode
Power On
Semi-
Standby
Standby
Switch
Off(Mains
Power Plug)
Standby Soft Mode
Command Received,
previously in Standby
Soft Mode (Power tact
switch)
TV Wakeup
commands
Received
(TV Wakeup
keys)
Digital
background
tasksstarted
Digital
background
tasks completed
Swith On,
previously in
Standby/Semi-
Standby (Mains
Power Plug)
Standby
Soft Mode
Command
Received
(Power tact
switch)
Switch Off (Mains
Power Plug)
Switch Off
(Mains Power
Plug)
Swith On,
previously in
Standby Soft Mode
(Mains Power Plug)
Standby
commands
Received (RC
Standby key)
Standby Soft Mode
Command Received,
previously in Standby
Soft Mode (Power
tact switch)
TV Wakeup
commands
Received
(TV Wakeup
keys)
Switch On, previously
in Power On Mode
(Power tact switch)
Swith On,previously in
TV Operation Mode
(Mains Power Plug)
Service Modes, Error Codes, and Fault Finding
EN 27TPM6.1HE LA5.
Figure 5-7 Stepwise Start-up
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EN 28TPM6.1HE LA5.
Service Modes, Error Codes, and Fault Finding
5.4Service Tools
5.4.1ComPair
Introduction
ComPair (Computer Aided Repair) is a Service tool for Philips
Consumer Electronics products. and offers the following:
1. ComPair helps to quickly get an understanding on how to
repair the chassis in a short and effective way.
2. ComPair allows very detailed diagnostics and is therefore
capable of accurately indicating problem areas. No
knowledge on I
because ComPair takes care of this.
3. ComPair speeds up the repair time since it can
automatically communicate with the chassis (when the
microprocessor is working) and all repair information is
directly available.
4. ComPair features TV software up possibilities.
Specifications
ComPair consists of a Windows based fault finding program
and an interface box between PC and the (defective) product.
The ComPair II interface box is connected to the PC via an
USB cable. For the TV chassis, the ComPair interface box and
the TV communicate via a bi-directional cable via the service
connector(s).
The ComPair fault finding program is able to determine the
problem of the defective television, by a combination of
automatic diagnostics and an interactive question/answer
procedure.
How to Connect
This is described in the chassis fault finding database in
ComPair.
2
C or UART commands is necessary,
Note: When you encounter problems, contact your local
support desk.
Additional cables for VCOM Alignment
•ComPair/I2C interface cable: 3122 785 90004.
•ComPair/VGA adapter cable: 9965 100 09269.
Note: When you encounter problems, contact your local
support desk.
5.5Software Upgrading
5.5.1Description
It is possible for the user to upgrade the main software via the
USB port. This allows replacement of a software image in a
stand alone set. A description on how to upgrade the main
software can be found in the DFU or on the Philips website.
5.5.2Introduction
Philips continuously tries to improve its products, and it’s
recommend that the TV software is updated when updates are
available. Software update files can be obtained from the
dealer or can be downloaded from the following websites:
http://www.philips.com/support
Preparing a portable memory for software upgrade
The following requirements have to be met:
1. A personal computer connected to the Internet.
2. An archive utility that supports the ZIP-format (e.g. WinZip
for Windows or Stufflt for Mac OS).
3. A USB flash drive (preferably empty).
TO TV
TO
TO
UART SERVICE
CONNECTOR
2
I
C
RS232 /UART
ComPair II Developed by Philips Brugge
Optional power
5V DC
10000_036_090121.eps
091118
ComPair II
RC in
Optional
Switch
PowerModeLink/
Activity
HDMI
2
I
C only
UART SERVICE
CONNECTOR
RC out
TO
I2C SERVICE
CONNECTOR
Multi
function
PC
Figure 5-8 ComPair II interface connection
Caution: It is compulsory to connect the TV to the PC as
shown in the picture above (with the ComPair interface in
between), as the ComPair interface acts as a level shifter. If
one connects the TV directly to the PC (via UART), ICs can be
blown!
Note:
1. Only FAT/DOS-formatted flash drives are supported.
2. Only use software update files that can be found on the
http://www.philips.com/support
web site.
5.5.3Check the current TV software version
Before starting the software upgrade procedure, it is advised to
check that what the current TV software:
1. Press the “1 2 3 6 5 4” button on the remote control to enter
the CSM mode.
2. Use the up/down cursor keys to select “Current Main
Software”.
If the current software version of the TV is the same as the
latest update file found on http://www.philips.com/support
not necessary to update the TV software.
5.5.4Download the latest software
1. Point the web browser to http://www.philips.com/support
2. Find information and software related to the TV.
3. Select the latest software update file and download it to the
PC.
4. Insert a USB flash drive into one of the USB ports of the
PC.
5. Decompress the downloaded ZIP file and copy the
“autorun.upg” to the root directory of the USB flash drive.
5.5.5 Update the TV software
, it is
.
How to Order
ComPair II order codes:
•ComPair II interface: 3122 785 91020.
•Software is available via the Philips Service web portal.
•ComPair UART interface cable for TPM6.1Hx xx.
(using DB9 to 2mm pitch JST connector): 3122 785 90630.
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1. Insert mains power and wait for system to boot completely.
2. Insert the USB flash drive that contains the software
update files.
3. The TV will detect the USB flash drive automatically. Then
a window jumps out as Figure 5-9
.
Note: If the USB flash drive is not detected after power up,
disconnect it and re-insert it.
4. Select [Update] and press OK. See Figure 5-9
.
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Service Modes, Error Codes, and Fault Finding
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EN 29TPM6.1HE LA5.
5. To proceed, In next menu select [Start] and press OK to
start software updates. See Figure 5-10
.
6. Upgrading will now begins and the status of the updating
progress will be displayed.
7. When the TV software is updated. Remove your USB flash
drive, then select [Restart] and press OK to restart the
TV.See Figure 5-11
.
Figure 5-9 Update the TV software [1/3]
Figure 5-10 Update the TV software [2/3]
5.5.6Content and Usage of the One-Zip Software File
Below you find a content explanation of the One-Zip file, and
instructions on how and when to use it. Only files that are
relevant for Service are mentioned here.
•EDID_clustername.zip: Contains the EDID content of the
different EDID NVMs. See ComPair for further instructions.
•FUS_clustername_version.zip: Contains the
“autorun.upg” which is needed to upgrade the TV main
software and the software download application.
•NVM_clustername_version.zip: Default NVM content.
Must be programmed via ComPair.
5.5.7How to Copy NVM Data to/from USB
When copying data to and from a USB memory stick, the folder
“repair” is used. When inserting an empty USB memory stick,
and downloading data to the stick, the TV will create this folder.
When sending data from a USB memory stick to a TV, the
intended data must be available in the “repair” folder.
Note that when copying EDID data to the TV, all necessary
EDID files must be in this folder.
Service mode overview for your reference. Please adapt
accordingly:
Table 5-2 Service mode overview
Service ModesDescription
SAMService alignment mode
SDMService defa ult Mode
CSM3-page compact CSM pages. There will be CSM dump to
USB SW upgradeable SW-upgrading of flash m emories MTK-chips MT5366 can
NVM-Editor in SAMNVM-editor will function as in the past: Address and Value
Service DataNew Service data in SAM for CTN, Prod. no., 12NC
USB copy/paste in
SAM
UART loggingThere will be printout available in UART. No specifications
TV to be put to external source other than TV, then ad just
with arrow up/down and Left right, the Vcom value in the
display will change with the arrow key, one adjusted,
press OK and then press menu to exit
“42662” + “OK”
“Panel code”
Figure 5-11 Update the TV software [3/3]
Note:
•Do not remove the USB flash drive during the software
update.
•If a power failure occurs during the update, do not remove
the USB flash drive from the TV. The TV will continue the
software update as soon as the power comes up again.
•If an error occurs during the update retry the procedure or
contact the dealer.
•We do not recommend downgrading to an older version.
•Once the upgrade is finished, use the PC to remove the TV
software from the USB portable memory.
5.6Error Codes
5.6.1Introduction
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Error codes are required to indicate failures in the TV set. In
principle a unique error code is available for every.
•Activated (SW) protection.
•Failing I
•General I
2
C device.
2
C error.
The last five errors, stored in the NVM, are shown in the
Service menu’s. This is called the error buffer.
The error code buffer contains all errors detected since the last
time the buffer was erased. The buffer is written from left to
right. When an error occurs that is not yet in the error code
buffer, it is displayed at the left side and all other errors shift one
position to the right.
An error will be added to the buffer if this error differs from any
error in the buffer. The last found error is displayed on the left.
An error with a designated error code never leads to a deadlock
situation. It must always be diagnosable
(e.g. error buffer via OSD or blinking LED or via ComPair).
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EN 30TPM6.1HE LA5.
Service Modes, Error Codes, and Fault Finding
In case a failure identified by an error code automatically
results in other error codes (cause and effect), only the error
code of the MAIN failure is displayed.
Errors code information:
•Error 000: No problem.
•Error 011: I
not start up due to the blocked bus.
•Error 012: Tuner error. There is no I
2
C bus error. When this error occurs, the TV will
2
C communication
towards the tuner after start-up.
•Error 013: Panel VCC error. This voltage is made in the
power supply and results in protection in case of absence.
5.6.2How to Clear the Error Buffer
You can read the error buffer in three ways:
•On screen via the SAM/SDM/CSM (if you have a picture).
Example:
– ERROR: 0 0 0 0 0: No errors detected.
– ERROR: 6 0 0 0 0: Error code 6 is the last and only
detected error.
– ERROR: 9 6 0 0 0: Error code 6 was detected first and
error code 9 is the last detected (newest) error.
•Via the blinking LED procedure
(when you have no picture). See paragraph
5.7 The Blinking LED Procedure
.
•Via ComPair.
5.6.3Error codes
Errors code information:
•Error 000: No problem.
•Error 011: I
not start up due to the blocked bus.
•Error 012: Tuner error. There is no I
2
C bus error. When this error occurs, the TV will
2
C communication
towards the tuner after start-up.
•Error 013: Panel VCC error. This voltage is made in the
power supply and results in protection in case of absence.
5.6.4How to Clear the Error Buffer
The error code buffer is cleared in the following cases:
•By using the CLEAR command in the SAM menu.
•By using the following key sequence on the remote control
transmitter: “062599” directly followed by the OK button.
•If the contents of the error buffer have not changed for 50
hours, the error buffer resets automatically.
Note: If you exit SAM by disconnecting the mains from the
television set, the error buffer is not reset.
•9 short blinks followed by a pause of 1.5 seconds.
•6 short blinks followed by a pause of 1.5 seconds.
•1 long blink of 1.5 seconds to finish the sequence.
•The sequence starts again with 12 short blinks.
5.7.2Displaying the Entire Error Buffer
Additionally, the entire error buffer is displayed when Service
Mode “SDM” is entered.
5.8Fault Finding and Repair Tips
Note:
•It is assumed that the components are mounted correctly
with correct values and no bad solder joints.
•Before any fault finding actions, check if the correct options
are set.
5.8.1NVM Editor
In some cases, it can be convenient if one directly can change
the NVM contents. This can be done with the “NVM Editor” in
SAM mode. With this option, single bytes can be changed.
Caution:
•Do not change these, without understanding the function of
each setting, because incorrect NVM settings may
seriously hamper the correct functioning of the TV set!
•Always write down the existing NVM settings, before
changing the settings. This will enable you to return to the
original settings, if the new settings turn out to be incorrect.
5.8.2 Load Default NVM Values
It is possible to upload the default values to the NVM with
ComPair in case the SW is changed, the NVM is replaced with
a new (empty) one, or when the NVM content is corrupted.
After replacing an EEPROM (or with a defective/no EEPROM),
default settings should be used to enable the set to start-up and
allow the Service Default Mode and Service Alignment Mode to
be accessed.
5.8.3No Picture
When you have no picture, first make sure you have entered
the correct display code. See paragraph 6.4 Option Settings
the instructions. See also Table 6-2
5.8.4Unstable Picture via HDMI input
.
for
5.7The Blinking LED Procedure
5.7.1Introduction
The software is capable of identifying different kinds of errors.
Because it is possible that more than one error can occur over
time, an error buffer is available, which is capable of storing the
last five errors that occurred. This is useful if the OSD is not
working properly.
Errors can also be displayed by the blinking LED procedure.
The method is to repeatedly let the front LED pulse with as
many pulses as the error code number, followed by a period of
1.5 seconds in which the LED is “off”. Then this sequence is
repeated.
Example (1): error code 4 will result in four times the sequence
LED “on” for 0.25 seconds / LED “off” for 0.25 seconds. After
this sequence, the LED will be “off” for 1.5 seconds. Any RC
command terminates the sequence. Error code LED blinking is
in red colour.
Example (2): the content of the error buffer is “12 9 6 0 0” After
entering SDM, the following occurs.
•1 long blink of 5 seconds to start the sequence.
•12 short blinks followed by a pause of 1.5 seconds.
2012-Feb-17
Check (via ComPair) if HDMI EDID data is properly
programmed.
5.8.5No Picture via HDMI input
Check if HDCP key is valid. This can be done in CSM.
5.8.6TV Will Not Start-up from Stand-by
Possible Stand-by Controller failure. Reflash the SW.
5.8.7Audio Amplifier
The Class D-IC U6006 has a powerpad for cooling. When the
IC is replaced it must be ensured that the powerpad is very well
pushed to the PWB while the solder is still liquid. This is needed
to insure that the cooling is guaranteed, otherwise the Class DIC could break down in short time.
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Page 31
Service Modes, Error Codes, and Fault Finding
5.8.8CSM
When CSM is activated and there is a USB memory stick
connected to the TV, the software will dump the complete CSM
content to the USB memory stick. The file (Csm.txt) will be
saved in the root of the USB memory stick.
5.8.9Loudspeakers
Make sure that the volume is set to minimum during
disconnecting the speakers in the ON-state of the TV. The
audio amplifier can be damaged by disconnecting the speakers
during ON-state of the set!
5.8.10 Display option code
Attention: In case the SSB is replaced, always check the Panel
Code in CSM, even when picture is available. Performance
with the incorrect display option code can lead to unwanted
side-effects for certain conditions.
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6.Alignments
Index of this chapter:
6.1 General Alignment Conditions
6.2 Hardware Alignments
6.3 Software Alignments
6.4 Option Settings
6.5 Reset of Repaired SSB
6.1General Alignment Conditions
Perform all electrical adjustments under the following
conditions:
•Power supply voltage: 90 - 264 V
•Connect the set to the mains via an isolation transformer
with low internal resistance.
•Allow the set to warm up for approximately 15 minutes.
•Measure voltages and waveforms in relation to correct
ground (e.g. measure audio signals in relation to
AUDIO_GND).
Caution: It is not allowed to use heat sinks as ground.
•Test probe: R
> 10 M, Ci < 20 pF.
i
•Use an isolated trimmer/screwdriver to perform
alignments.
6.2Hardware Alignments
Not applicable.
6.3Software Alignments
Put the set in SAM mode (see Chapter 5. Service Modes, Error
Codes, and Fault Finding). The SAM menu will now appear on
the screen. Select RGB Align and go to one of the sub menus.
The alignments are explained below.
The following items can be aligned:
•White point
To store the data:
•Press OK on the RC before the cursor is moved to the left.
•Select “Store” and press OK on the RC.
•Switch the set to stand-by mode.
For the next alignments, supply the following test signals via a
video generator to the RF input:
•EU/AP-PAL models: a PAL B/G TV-signal with a signal
strength of at least 1 mV and a frequency of 475.25 MHz
•US/AP-NTSC models: an NTSC M/N TV-signal with a
signal strength of at least 1 mV and a frequency of
61.25 MHz (channel 3).
•LATAM models: an NTSC M TV-signal with a signal
strength of at least 1 mV and a frequency of
61.25 MHz (channel 3).
6.3.1Display adjustment
You can use the default values. The default values are average
values coming from production.
•Enter SAM mode.
•Select a colour temperature (e.g. COOL, NORMAL, or
WARM).
•Set the RED, GREEN and BLUE default values according
to the values in Table 6-1
•When finished press OK on the RC, then press STORE to
store the aligned values to the NVM.
•Restore the initial picture settings after the alignments.
This group setting of colour temperature will be applied
automatically to the TV / VGA / HDMI / AV sources.
6.4Option Settings
6.4.1Introduction
The microprocessor communicates with a large number of I
ICs in the set. To ensure good communication and to make
digital diagnosis possible, the microprocessor has to know
which ICs to address. The presence / absence of these
MT5366 ICs (back-end advanced video picture improvement
IC which offers motion estimation and compensation features
(commercially called HDNM) plus integrated AmbiLight control)
is made known by the option codes.
Notes:
•After changing the option(s), save them by pressing the OK
button on the RC before the cursor is moved to the left,
select STORE and press OK on the RC.
•The new option setting is only active after the TV is
switched “off” / “stand-by” and “on” again with the mains
switch (the NVM is then read again).
6.4.2Option Code Overview
Enter SAM mode to check the option codes. they could not be
edited in the NVM.
6.4.3Display Code Overview
Press the following key sequence on a standard RC
transmitter: “062598” directly followed by MENU and “xxx”,
where “xxx” is a 3 digit decimal value of the panel type: see
column “Display Code” in Table 6-2
Code, restart the set immediately.
A very important issue towards a repaired SSB from a Service
repair shop (SSB repair on component level) implies the reset
of the NVM on the SSB.
A repaired SSB in Service should get the service Set type
“00PF0000000000” and Production code “00000000000000”.
Also the virgin bit is to be set. To set all this, you can use the
ComPair tool or use the “NVM editor” and “Dealer options”
items in SAM (do not forget to “store”).
After a repaired SSB has been mounted in the set (set repair
on board level), the type number (CTN) and production code of
the TV has to be set according to the type plate of the set. For
this, you can use the NVM editor in SAM. The loading of the
CTN and production code can also be done via ComPair
(Model number programming).
In case of a display replacement, reset the “Operation hours
display” to “0”, or to the operation hours of the replacement
display.
Alignments
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EN 34TPM6.1HE LA7.
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7.Circuit Descriptions
Index of this chapter:
7.1 Introduction
7.2 Power Supply
7.3 Power Management
7.4 Circuit Description
Notes:
•Only new circuits (circuits that are not published recently)
are described.
•Figures can deviate slightly from the actual situation, due
to different set executions.
•For a good understanding of the following circuit
descriptions, please use the wiring, block (see chapter
9. Block Diagrams
10. Circuit Diagrams and PWB Layouts
you will find a separate drawing for clarification.
) and circuit diagrams (see chapter
).Where necessary,
Circuit Descriptions
7.1Introduction
The TPM6.1HE LA platform uses MT5366, it supports decoder
and a TV controller offers high integration for advanced
applications. It combines a transport de-multiplexer, a high
definition video decode, an AC3 decode, a dual-link LVDS/
mini-LVDS transmitter, and an NTSC/PAL/SECAM TV decoder
with a 3D comb filter (NTSC/PAL). The chips enables
consumer electronics manufactures to build high quality, low
cost and feature-rich DTV.
7.1.1Implementation
Key components of this chassis are:
•MT5366CVGG System-On-Chip (SOC) TV Processor
•TDTK-G731D Tuner (DVB T/C, analogue)
•MT5135AE DVB T/C demodulator
•TMDS251PAGR HDMI Switch for 3000 Thriller series
•TMDS351PAG HDMI Switch for 5000 Berlinale series
•TPA6132A2RTER Earphone R/L output
•STA339BWTR Audio amplifier
•MAX17113ET Multi DC/DC
•MAX9668ETP GAMMA
•TPS65192RHDR Level shifter for 3000 Thriller series
•MAX17119ETI Level shifter for 5000 Berlinale series
2012-Feb-17
7.1.2TPM6.1HE Architecture Overview
For details about the chassis block diagrams refer
to chapter 9. Block Diagrams
architecture can be found in Figure 7-1
. An overview of the TPM6.1HE
, Figure 7-2 and Figure
7-3.
back to
div. table
Figure 7-1 Architecture of Thriller
Page 35
Circuit Descriptions
19080_211_110324.eps
110401
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P M A o i d u A
R T W B 9 3 3 A T S
- / + F I D
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Demodulator
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19082_200_110808.eps
110811
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B V D
BVD- -
C / T
C/T
g o l a n A
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l e n a p D C L
z H 0 6 / z H 0 5 S D V L
T R A C S
t u p t u o
t u p t u o r o t i n o m S B V C
t u o o i d u a
2×W5 KPS
S2 I
t u o F I D P S
A I C M C P
AICMCP
e d i S I M D H
ediS IMDH
1 I M D H
1 IMDH
A G V
AGV
t u p n i T R A C S
tupni TRACS
t u p n i S B V C / B G R
t u p n i S B V C
tupni SBVC
t u p n i S B V C
C R A
F I D P S
B S U
BSU
d a o l n w o d w / s g u b e d & M M
P H
y e K / R I
yeK/RI
S D M T
] 3 X R : 0 X R [
EN 35TPM6.1HE LA7.
Figure 7-2 Architecture of Thriller HD
Figure 7-3 Architecture of PICO
div. table
back to
2012-Feb-17
Page 36
EN 36TPM6.1HE LA7.
19080_213_110324.eps
110401
AUDIO CLA SS - D
DC/DC
TUNER
SERVICE
CONNECTOR
TCON
MT5366
DDR2
HDMI SWITCH
COMMON INTERFACE
DIGITAL I/O
ANALOG I/O
7.1.3SSB Cell Layout Thriller
Circuit Descriptions
Figure 7-4 Thriller SSB layout cells (top view)
2012-Feb-17
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div. table
Page 37
7.1.4SSB Cell Layout Thriller HD
19080_232_110407.eps
110407
AUDIO CLASS - D
DC/DC
TUNER
SERVICE
CONNECTOR
MT5366
DDR2
HDMI SWITCH
COMMON INTERFACE
DIGITAL I/O
DIGITAL I/O
ANALOG I/O
ANALOG I/O
Circuit Descriptions
EN 37TPM6.1HE LA7.
Figure 7-5 Berlinale and Thriller HD SSB layout cells (top view)
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div. table
2012-Feb-17
Page 38
EN 38TPM6.1HE LA7.
19082_201_110808.eps
110811
ANALOG I/O
TUNER
SERVICE
CONNECTOR
DC/DC
MT5366
AUDIO CLA SS
DIGITAL I/O
COMMON INTERFACE
7.1.5SSB Cell Layout PICO
Circuit Descriptions
Figure 7-6 PICO SSB layout cells (top view)
2012-Feb-17
back to
div. table
Page 39
Circuit Descriptions
Bridge
Diode
PFC
Control
Inverter
Control
Inverter
Transformer
EMI
FILTER
AC Inlet
PWM
Control
Power
Transformer
Standby
Power
Standby
Transformer
Lamp R
Lamp L
24V
Audio power
12V
Panel power
5V SB
19080_234_110406.eps
110606
EN 39TPM6.1HE LA7.
7.2Power Supply
7.2.1Power Supply Unit
Before checking other parts first check whether fuse on the
PSU is not broken. Always replace a defective fuse with one
with the correct specifications! This part is available in the
regular market.
Consult the Philips Service web portal for the order codes of the
boards.
In this manual, no detailed information is available because of
design protection issues.
The output voltages to the chassis are:
•+5V / +3V3 - STANDBY (Stand-by mode only)
•+12V (on-mode)
•+24V for audio circuit
Figure 7-7 Thriller power board management
7.2.2Diversity
The diversity in power supply units is mainly determined by the
diversity in screen sizes.
back to
div. table
2012-Feb-17
Page 40
EN 40TPM6.1HE LA7.
V5RWP_BTS
)BTS_V5+(
3007U
FU36T33-7111G
rotalugeR A1
1004U
6635TM
4007U
91345SPT
tuptuoA3
2007Q
CD14
451S
SOMC
4006U
2316APT
PMA PH
5007U
)TMG(4801G
rotalugeR A5
3005U
152SDMT
1 ot 3 WS IMDH
2007U
34T-7111G
rotalugeR A1
5001U
5315TM
.omeD C/T
3004/2004U
2RDD
4004U
FU34T7111G
rotalugeR A5
hsalF 5004U
3V3DDVD
3.3V SSB
BSRWPO
KCCV
KCCV
WS_V5+
)evreseR(6007U
FU34T33-7111G
rotalugeR A1
RWP_CADA
2V1DDVA
1001U
331PA
rotalugeR A3.0
01VD_5315
VRDD
V21.1
6006U
RTWB933ATS
PMA oiduA
RENUT
LENAP
1007U
1E-RTD5087SA
rotalugeR A1
4007Q
1244NOA
SOMC
FFO/NO_CCV_LENAP
3006U
0854MJN
tuO oiduA TCS
RENUT_V5+
)tnA_V5+/CCV_V5+(
CCV_LENAP
6001U
)TMG(0525G
lortnoc rewoP
7001NC
AICMCP
tolS
NE_RWP_IC
CCV_2IC
CD ot CD
oiduA
WS
pihC niaM
3V3DDVA
3V3DDVA
V42+
V21+
8007U
MTE31171XAM
19080_214_110324.eps
110401
7.3Power Management
Circuit Descriptions
Figure 7-8 Thriller power management
The on-board DC/DC converters deliver the following voltages
(depending on set execution):
•+5V-STANDBY, permanent voltage for the Stand-by
controller, LED/IR receiver and controls; connector
CN7001 pin 10.
•+12V, input from the power supply for Thriller common
(active mode); connector CN7001 pins 3 and 4.
•+24V, input from the power supply for audio (in active
mode); connector CN7001 pins 8 and 9.
2012-Feb-17
back to
div. table
Page 41
Circuit Descriptions
STB_PWR3V3
(+3V3SB)
+24V
+12V
U4001
MT5366
U7004
G5795(GMT)
3A Buck
U6004
TPA6132
HP AMP
U7005
G1084(GMT)
5A Regulator
U5003
TMDS351
U7002
G1117-T43
1A Regulator
U1005
MT5135
T/C Demo.
U4002/U4003
DDR2
U4004
G1117
1A Regulator
U4005
NAND Flash
DVDD3V3
STB_PWR3V3
PWR_ON
VCCK
VCCK
+5V_SW
U7006(Reserve)
G1117-33T43UF
1A Regulator
ADAC_PWR
AVDD1V2
U1001
G9141
0.3A Regulator
DDRV
1.12V
U6006
STA339BWTR
Audio AMP
TUNER
PANEL
U7001
AS7805DTR-E1
1A Regulator
Q7004
SI5403DC-T1-GE3
CMOS
PANEL_VCC_ON/OFF
U6003
NJM4580OPA
SCT Audio Out
U7108
TPS65168
Multi DC/DC
+5V_TUNER
(+5V_VCC/+5V_ANT)
PANEL_VCC
U1006
G5250(GMT)
Power control
CN1007
PCMCIA
Slot
CI_PWR_EN
CI2_VCC
DC to DCAudio
SW
Main Chip
AVDD3V3
AVDD3V3
New add
U7007
G5795(GMT)
3A Buck
(For 32PFL5406H)
(For 32PFL5606H)
19080_233_110406.eps
110606
EN 41TPM6.1HE LA7.
Figure 7-9 Thriller HD power management
The on-board DC/DC converters deliver the following voltages
(depending on set execution):
•+3V3 -STANDBY, permanent voltage for the Stand-by
controller, LED/IR receiver and controls; connector
CN7001 pin 1.
•+12V, input from the power supply for Berlinale common
(active mode); connector CN7001 pins 5 and 6.
•+24V, input from the power supply for audio (in active
mode); connector CN7001 pins 7.
back to
div. table
2012-Feb-17
Page 42
EN 42TPM6.1HE LA7.
19082_202_110809.eps
110811
+12V
STB_PWR5V
PWR_24V
U6006
STA339BWTR
Audio- AMP
U7003
G903T63UF
U7004
TPS54319
BUCK
LC Circuit
DVDD3V3
AVDD3V3
DV18_DDR
Main Chip
DC to DC
Audio
PANEL
3v3SB
+5V_SW
PWR_ON
+5V_TUNER
STAND BY
Q7002
AON4421
CMOS
DV11
U7002
AP1117DL-13
Regulator
AVDD1V2
MT5366
CVGG
DV11
+5VSB
+5VSB
SW
Q705
AON4435
CMOS
STANDBY
Q
7
0
0
4
A
O
N
4
4
2
1
C M
O
S
PANEL_VCC_ON/OFF
+5VSB
PANEL_VCC
+5V_SW
U1006
G525DM1TU1
U4009
G5250M1T1U
DV11
U4004
AP1117DL-13
Regulator
DDRIIx2
MT5135 DEMO
C12_VCC_PCMCIA
CN4007 USB Port
U6003 SCT1 out
RC4580IPWR
+24V
U7005
TPS54319
BUCK
DVDD3V3
5135_DV10
DV11
AVDD1V2
U604
L78L12ABUTR
Regulator
U5003 HDMI PSW
TMDS 251
U6004 Headphone
TPA6132A2R
+5V_SW
OPAV120
U753
AP1117DL-13
U1001
G9141T11U
Regulator
U7001
GMTG965
Circuit Descriptions
The on-board DC/DC converters deliver the following voltages
(depending on set execution):
•+5VSB, for standby mode and provide 3.3V, 1V, 1.12V,
•+12V, input from the power supply for panel; connector
•+24V, input from the power supply for audio (in active
Figure 7-10 PICO power management
1.2V for all ICs; connector CN701 pin 11 and 12.
CN701 pins 3 and 4.
mode); connector CN701 pins 8 and 9.
2012-Feb-17
back to
div. table
Page 43
Circuit Descriptions
DC POWER INPUT
BRIGHT_ADJ
STB_PWR5V
INVERTER_ON_OFF
STANDBY
+12V
+24V
C7007
NC/22uF 10V
C7007
NC/22uF 10V
R7009
100OHM1/16W
R7009
100OHM1/16W
TP7004 TP7004
R7010
10KOHM +-5% 1/8W
R7010
10KOHM +-5% 1/8W
TP7006 TP7006
TP7007 TP7007
TP7001 TP7001
TP7002 TP7002
TP7005 TP7005
R7006
0R05 4A 1/4W
R7006
0R05 4A 1/4W
CN7001
CONN
CN7001
CONN
1
2
3
4
5
6
7
8
9
10
11
12
13
TP7011 TP7011
TP7003 TP7003
R7005 0R05 4A 1/4W R7005 0R05 4A 1/4W
19080_215_110325.eps
110325
DIGITAL/ANALOG POWER DVDD3V3/AVDD3V3 form +5V_SW
RA
RB
Vout
DVDD3V3
+5V_SW
AVDD3V3
R7020
130R 1%
R7020
130R 1%
+
C7027
100uF 16V
+
C7027
100uF 16V
+
C7022
100uF 16V
+
C7022
100uF 16V
FB7005
220R/2000mA
FB7005
220R/2000mA
1 2
C7028
100N 16V
C7028
100N 16V
FB7006
220R/2000mA
FB7006
220R/2000mA
1
2
C7023
10uF 10V
C7023
10uF 10V
C7029
100N 16V
C7029
100N 16V
R7013
0R05 4A 1/4W
R7013
0R05 4A 1/4W
R7021
220R 1%
R7021
220R 1%
U7005 G1084TU3UF U7005 G1084TU3UF
VIN
3
VOUT
2
ADJ/GND
1
19080_216_110325.eps
110401
TUNER POWER +5V_TUNER form +12V
+5V_TUNER
+12V
R7026
0R05 4A 1/4W
R7026
0R05 4A 1/4W
+
C7030
100uF 16V
+
C7030
100uF 16V
C7018
330NF 16V
C7018
330NF 16V
C7021
22uF 10V
C7021
22uF 10V
R7233
NC/18 OHM 2W
R7233
NC/18 OHM 2W
U7001 AS7805DTR-E1 U7001 AS7805DTR-E1
GND
2
OUT
3
IN
1
C7020
100N 16V
C7020
100N 16V
FB7001
220R/2000mA
FB7001
220R/2000mA
1
2
C7019
10uF 16V
C7019
10uF 16V
19080_217_110325.eps
110401
NAND Flash
NAND 128MB
PDD7
PDD6
PARB#
PACLE
PDD5
PAALE
PDD4
PDD3
PDD2
POOE#
PDD1
POCE1#
PDD0
VDD_NAND
VDD_NAND
POWE#
Flash_WP#
DVDD3V3
DVDD3V3
U4005
NAND01GW3B2CN6E
U4005
NAND01GW3B2CN6E
NC
1
NC
2
NC
3
NC
4
NC
5
NC
6
RB
7
R
8
E
9
NC
10
NC
11
VDD
12
VSS
13
NC
14
NC
15
CL
16
AL
17
W
18
WP
19
NC
20
NC
21
NC
22
NC
23
NC
24
NC
25
NC
26
NC
27
NC
28
I/O0
29
I/O1
30
I/O2
31
I/O3
32
NC
33
NC
34
NC
35
VSS
36
VDD
37
NC
38
NC
39
NC
40
I/O4
41
I/O5
42
I/O6
43
I/O7
44
NC
45
NC
46
NC
47
NC
48
C4040
100N 16V
C4040
100N 16V
R4027
4.7K1/16W
R4027
4.7K1/16W
C4042
1UF16V
C4042
1UF16V
R4025
330 OHM 1/16W
R4025
330 OHM 1/16W
C4041
100N 16V
C4041
100N 16V
19080_218_110325.eps
110401
SYSTEM EEPROM
LO = > Enable Write
HI = > Disable write
ǂǂ
Pin7 WP
OSCL0
OSDA0
SYS_EEPROM_WP
DVDD3V3
Q4003
BC847C
Q4003
BC847C
3
2
1
R4102
10K 1/16W 5%
R4102
10K 1/16W 5%
R4013
4K7 1/16W 1%
R4013
4K7 1/16W 1%
R4045
NC/0R05 1/10W
R4045
NC/0R05 1/10W
R4044
4K7 1/10W 5%
R4044
4K7 1/10W 5%
U4008
AT24C128BN-SH-T
U4008
AT24C128BN-SH-T
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
R4043
4K7 1/10W 5%
R4043
4K7 1/10W 5%
R4042
4K7 1/10W 5%
R4042
4K7 1/10W 5%
19080_219_110325.eps
110401
EN 43TPM6.1HE LA7.
7.4Circuit Description
7.4.1System power
The main board power is received at connector CN7001 from
power board, to receive the power and signals from the PSU.
See Table 7-1
711, 12STB_PWR5V, +5VSB Supply
813L ED ON, LED on power board need a signal to control it by
for the correct pining, The shown test points in
.
control (Low: ON, High: OFF)
control (Max.: 0 V, Min.: 3V3)
control (High: Normal, Low: Stand by)
panel turn on needed
7.4.3Tuner power
The tuner power is derived from +12V by U7001 (AS7805), the
power should not drop below 4.75 V for the LG tuner, but it can
be 4.9V at least.
Figure 7-13 Tuner power
7.4.4Peripheral
This chassis uses a 128 Mbyte NAND flash for it’s software
code. It stores the main software of the TV.
Figure 7-11 System power
7.4.2Digital/Analog power
The DVDD3V3 and AVDD3V3 are from U7005 (G1084), it can
provide 5 A output current. R7013/FB7006 are for power
measurement. FB7006 also is for filtering.
Figure 7-12 Digital/Analog power
7.4.5System EEPROM
The EEPROM is 128 Mb, it includes many important data for
this TV for example NVM and, adjustment data.
back to
div. table
Figure 7-14 Peripheral
Figure 7-15 System EEPROM
2012-Feb-17
Page 44
EN 44TPM6.1HE LA7.
Reset IC
Reset-
ORESET#
+5VSB
3V3SB
U4007
MAX809STRG
U4007
MAX809STRG
GND
1
RESET
2
VCC
3
R4037
NC/39K 1/10W 1%
R4037
NC/39K 1/10W 1%
R4038
100K1/16W
R4038
100K1/16W
R4117
0 OHM +-5% 1/10W
R4117
0 OHM +-5% 1/10W
R4029
NC/10K 1/10W 1%
R4029
NC/10K 1/10W 1%
R4030
0 OHM +-5% 1/10W
R4030
0 OHM +-5% 1/10W
19080_220_110325.eps
110401
TO IR/KEY BOARD
ǂǂ
LIGHT_SENSOR
Key1
RC6
Green_Button
Key2
LED_G
3V3SB
+5V_SW
3V3SB
+5VSB
C4066
100N 50V
C4066
100N 50V
CN4003
CONN
CN4003
CONN
1
2
3
4
5
6
7
8
9
10
11
12
R4066 16K 1/10W 5%R4066 16K 1/10W 5%
R4065 100R 1/10W 5%R4065 100R 1/10W 5%
R4068
0R05 1/10W
R4068
0R05 1/10W
C4063
2U2 16V
C4063
2U2 16V
R4062
1K 1/10W
R4062
1K 1/10W
R4067
100R 1/10W 5%
R4067
100R 1/10W 5%
R4061
16K 1/10W 5%
R4061
16K 1/10W 5%
C4064
NC/10N 50V
C4064
NC/10N 50V
FB4002
600R/200mA
FB4002
600R/200mA
1 2
C4065
100N 50V
C4065
100N 50V
CN4004
NC/CONN
CN4004
NC/CONN
1
2
3
4
5
19080_221_110325.eps
110325
---><---|>
---><---|>
U0TX
U0RX
ǂǂ
ǂǂ
U0RX
U0TX
3V3SB
3V3SB
+5VSB
R4080
4.7K1/16W
R4080
4.7K1/16W
CN4001
NC/CONN
CN4001
NC/CONN
1
2
3
4
R4081
100 OHM 1/10W
R4081
100 OHM 1/10W
R4082
100 OHM 1/10W
R4082
100 OHM 1/10W
D4001
BAV99
D4001
BAV99
3
1
2
D4005
BAV99
D4005
BAV99
3
1
2
CN4008
CONN
CN4008
CONN
1
2
3
R4079
4.7K1/16W
R4079
4.7K1/16W
19080_223_110325.eps
110325
I2S AUDIO AMP
ǂǂ
OSCL1
OUT1B
PLL_GND
OUT1A
AUD_VCC
BICKI
PLL_FILTER
AUD_VCC
SDI
LRCLKI
VDD_PLL
XTI
A_ONSEL
OSDA1
A_GAIN
OUT2B
PWRDN
DDX3A
DDX3B
TW
EAPD
OUT2A
AMP_RESET
AUD_V33
AUD_V33
C6074
100N 16V
C6074
100N 16V
R6065
100R 1/16W 5%
R6065
100R 1/16W 5%
TP6010
TP
TP6010
TP
R60830R05 1/16W R60830R05 1/16W
U6006
STA339BWTR
U6006
STA339BWTR
GND_SUB
1
SA
2
TEST_MODE
3
VSS
4
VCC_REG
5
OUT2B
6
GND2
7
VCC2
8
OUT2A
9
OUT1B
10
VCC1
11
GND1
12
OUT1A
13
GND_REG
14
VDD
15
CONFIG
16
OUT3B
17
OUT3A
18
EAPD/OUT4B
19
TWARN/OUT4A
20
VDD_DIG
21
GND_DIG
22
PWRDN
23
VDD_PLL
24
FILTER_PLL
25
GND_PLL
26
XTI
27
BICKI
28
LRCKI
29
SDI
30
RESET
31
INT_LINE
32
SDA
33
SCL
34
GND_DIG
35
VDD_DIG
36
Thermal Pad
37
C6053
100N 16V
C6053
100N 16V
R6066
100R 1/16W 5%
R6066
100R 1/16W 5%
C6062
100N 50V
C6062
100N 50V
TP6011
TP
TP6011
TP
TP6012 TP TP6012 TP
TP6013TP TP6013TP
C6069
100N 50V
C6069
100N 50V
TP6007 TP6007
19080_224_110325.eps
110401
SMD/0402
SMD/0402
SMD/0402
SMD/0402
SMD/0402
Mute CKT
OFF_MUTE
AMP_MUTE
Mute_339
PWRDN
+12V +5VSB
3V3SB
DVDD3V3
R6073
NC/0R05 1/10W
R6073
NC/0R05 1/10W
D6001
BAS316
D6001
BAS316
A 1 K
2
R6074
0R05 1/10W
R6074
0R05 1/10W
R6071
4.7K1/16W
R6071
4.7K1/16W
R6069
10K1/16W
R6069
10K1/16W
R6076
1K1/16W
R6076
1K1/16W
D6005
BAS316
D6005
BAS316
A 1 K
2
Q6003
BC847BW
Q6003
BC847BW
+
C6085
220UF 16V
+
C6085
220UF 16V
Q6001
BC857BW
Q6001
BC857BW
1
2 3
R6077
100K1/16W
R6077
100K1/16W
D6004
BAS316
D6004
BAS316
A 1 K
2
R6068
10K1/16W
R6068
10K1/16W
D6003
BAS316
D6003
BAS316
A
1
K
2
R6075 4.7K1/16W R6075 4.7K1/16W
R6062
0R05 1/16W
R6062
0R05 1/16W
R6070
22K 1/16W 5%
R6070
22K 1/16W 5%
19080_225_110325.eps
110401
Circuit Descriptions
7.4.6Reset IC
The set uses the power 3V3 to reset. When 3V3SB drops
below 2.93 V, IC U4007 will send a reset to the main processor
IC MT5366.
Figure 7-16 Reset IC
7.4.7Connector to IR/Key board
7.4.9Connector CN4008
CN4008 is the service connector, CN4001 is for iTV models.
Figure 7-19 Connector CN4008
7.4.10 Audio Amplifier
The platform uses I
2
S to link the audio amplifier IC, it is using
pins 27, 28, 29 and 30 of IC U6006.
The CN4003 is taking care of the control signals to the IR/LED/
keyboard board.
Figure 7-17 Connector to IR/Key board
7.4.8Connectors CN4005 and CN4006
Both connectors CN4005/CN4006 are for iTV purposes only.
It is DC drop detect circuit. The +5VSB is monitored, when it
turned off or will be too low, the OFF_MUTE/Mute_339 will
send out a high pulse to turn on the related mute circuit.
ARC (audio return channel) is supported on HDMI 1 only.
When an ARC command is received from CEC, then IC U5015
will be enabled and an SPDIF signal will be available on
HDMI 1, pin 14.
7.4.14 Tuner
The tuner covers all bands in VHF and UHF, it includes digital
terrestrial (DVB-C,DVB-C), I2C bus control of tuner, address
selection, broadcasting system selection.
7.4.15 TCON
IC U7008 provides VGH, VGL, TCON_VDD, TCON_VCC
signals for panel control. The enable pins are EN1 and EN2.
7.4.13 Demodulator
The MT5135AE provides a high performance DVB-T and DVBC demodulation function, the integrated CI+ controller and
interface also reduce the complexity of TS routing.
Overall Features:
•Integrated DVB-T and DVB-C demodulators.
•Integrated CI/CI+ controller and interface.
•On-chip integrated SAW filter function.
•10-Bit ADC accepting IF or low-IF inputs.
•RSSI measurement.
•Independent RF and IF AGC controls.
•One parallel or serial TS interface accepting output.
Figure 7-22 ARC (HDMI)
Figure 7-23 Demodulator
Figure 7-24 TCON
7.4.16 GAMMA
IC U7010 saves gamma data and V-COM data, the data
depends on the panel. The gamma data can be auto written
3 times by code initially. It is written via special tooling in the
factory via CN7000. V-COM data will be adjusted to nominal
values before shipping.