Philips 26HFL3350D/10 User manual

Published by MB/CC 1061 BU TV Consumer Care Printed in the Netherlands Subject to modification EN 3122 785 18035
2010-Jun-30
©
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.
Colour Television Chassis
Q522.2HE
LA
I_18030_000.eps
031108
ME8ME8
Contents Page Contents Page
1. Revision List 2
2. Technical Specifications, Directions for Use, and
Connections 2
3. Precautions, Notes, and Abbreviation List 6
4. Mechanical Instructions 10
5. Service Modes, Error Codes, and Fault Finding 17
6. Alignments 39
7. Circuit Descriptions 41
8. IC Data Sheets 43
9. Block Diagrams
Wiring Diagram 26" & 32" Alt BOM 1(ME8) 53
Wiring Diagram 26" Alt BOM 2 (ME8) 54
Wiring Diagram 26" Smartcard Alt BOM 1 (ME8)55
Wiring Diagram 26" Smartcard Alt BOM 2 (ME8)56
Wiring Diagram 32" Smartcard Alt BOM 1 (ME8)57
Wiring Diagram 32" Smartcard Alt BOM 2 (ME8)58
Wiring Diagram 42" Smartcard (ME8) 59
Block Diagram Video 60
Block Diagram Audio 61
Block Diagram Control & Clock Signals 62
SSB: Test Points (Overview Top Side) 63
SSB: Test Points (Overview Bottom Side) 66
I2C IC Overview 69
Supply Lines Overview 70
10. Circuit Diagrams and PWB Layouts Drawing PWB
Main Supply Panel (42") 71
Small Signal Board (B02-B10) 72-102 106-111
SSB: SRP List Explanation 103
SSB: SRP List Part 1 104
SSB: SRP List Part 2 105
DC / DC Converter Panel (DC) 112 112
Keyboard Control Panel (E)113 113
i Board (Part 1) (HC01) 114 116
i Board (Part 2) (HC02) 114 116
IR & LED Panel v.3 (J) 117 118
IR & LED Panel v.4 (J) 119 120
System Interface Panel (SI) 121 122-123

Revision List
EN 2 Q522.2HE LA1.
2010-Jun-30
1. Revision List
Manual xxxx xxx xxxx.0
• First release.
Manual xxxx xxx xxxx.1
• Textual improvements.
• Layout improvements.
•Chapter 5: Error code update.
Manual xxxx xxx xxxx.2
• Textual improvements.
• Layout improvements.
• Section 2.3.1 Rear Connections, 13 - Mini Jack: Bathroom
speaker (Output) (optional) specification corrected.
• Section5.2Hotelmodedistinction made betweensets with
or without iBoard.
Manual xxxx xxx xxxx.3
• All chapters: Added 42" set to the manual.
Manual xxxx xxx xxxx.4
• Added IR & LED Panel v.4 to 10. Circuit Diagrams and
PWB Layouts.
Manual xxxx xxx xxxx.5
•Chapter 4: Added cable dressings for Alt BOM 2 versions.
•Chapter 6: Updated the Option code overview Table 6-4.
•Chapter 9: Added wiring Diagrams for Alt BOM 2 versions.
2. Technical Specifications, Directions for Use, and Connections
Index of this chapter:
2.1 Technical Specifications
2.2 Directions for Use
2.3 Connections
2.4 Chassis Overview
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 Table 2-1.
Hereisproduct informationavailable, aswellas gettingstarted,
user manuals, frequently asked questions and software &
drivers.
Table 2-1 Described Model numbers
2.2 Directions for Use
Directions for use can be downloaded from the following
websites:
http://www.philips.com/support
http://www.p4c.philips.com
CTN Styling Published in:
26HFL3350D/10 ME8 3122 785 18030
26HFL5850D/10 ME8 3122 785 18030
32HFL3350D/10 ME8 3122 785 18030
32HFL5850D/10 ME8 3122 785 18030
42HFL5850D/10 ME8 3122 785 18033

Technical Specifications, Directions for Use, and Connections EN 3Q522.2HE LA 2.
2010-Jun-30
2.3 Connections
Figure 2-1 Connection overview
Note: The following connector colour abbreviations are used
(acc. to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Gy=
Grey, Rd= Red, Wh= White, Ye= Yellow.
2.3.1 Rear Connections
1 & 2 - EXT1 & 2: Video RGB - In (not for EXT2), CVBS - In/
Out, Audio - In/Out
Figure 2-2 SCART connector
1 -Audio R 0.5 VRMS / 1 kΩk
2 -Audio R 0.5 VRMS / 10 kΩj
3 -Audio L 0.5 VRMS / 1 kΩk
4 -Ground Audio Gnd H
5 -Ground Blue Gnd H
6 -Audio L 0.5 VRMS / 10 kΩj
7 -Video Blue 0.7 VPP / 75 Ωjk
8 -Function Select 0 - 2 V: INT
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 VPP / 75 Ωj
12 -n.c.
13 -Ground Red Gnd H
14 -Ground P50 Gnd H
15 -Video Red 0.7 VPP / 75 Ωj
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Technical Specifications, Directions for Use, and Connections
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16 -Status/FBL 0 - 0.4 V: INT
1 - 3 V: EXT / 75 Ωj
17 -Ground Video Gnd H
18 -Ground FBL Gnd H
19 -Video CVBS/Y 1 VPP / 75 Ωk
20 -Video CVBS 1 VPP / 75 Ωj
21 -Shield Gnd H
3 - EXT3: Cinch: Video YPbPr - In, Audio - In
Gn -Video Y 1 VPP / 75 Ωjq
Bu -Video Pb 0.7 VPP / 75 Ωjq
Rd -Video Pr 0.7 VPP / 75 Ωjq
Rd -Audio - R 0.5 VRMS / 10 kΩjq
Wh -Audio - L 0.5 VRMS / 10 kΩjq
4 - Cinch: S/PDIF - Out, Audio - Out (optional)
Bk -Coaxial 0.4 - 0.6VPP / 75 Ωkq
Rd -Audio - R 0.5 VRMS / 10 kΩkq
Wh -Audio - L 0.5 VRMS / 10 kΩkq
5 - Service Connector (UART)
1 -Ground Gnd H
2 -UART_TX Transmit k
3 -UART_RX Receive j
6 - HDMI 1, 2, 3: Digital Video, Digital Audio - In
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
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
7 - Mini Jack: Audio - In
Bk -Audio 0.5 VRMS / 10 kΩjq
8 - Aerial - In
- -IEC-type (EU) Coax, 75 ΩD
9 - Smart-card Interface: Data Video - In/Out (optional)
Figure 2-4 Smart-card Connector
1 -3V3 +3.3 V k
2 -Ground power Gnd H
3 -12V +12 V j
4 -Ground I2C Gnd H
5 -IR data Data j
6 -POR Signal j
7 -TV Clock Clock Signal k
8 -Data in Data j
9 -Data out Data k
10 -+5V +5 V j
11 -H-sync Signal j
12 -V-sync Signal j
13 -Gnd CVBS in Gnd H
14 -SCL DDC clock j
15 -SDA DDC data j
16 -Reserve
17 -B in Blue in Signal j
18 -G in Green in Signal j
19 -R in Red in Signal j
20 -FBL in Signal j
21 -Gnd CVBS out Gnd H
22 -CVBS out 1 VPP / 75 Ωj
23 -Pr_OUT 1 VPP / 75 Ωk
24 -Pb_OUT 1 VPP / 75 Ωk
25 -Y_OUT 1 VPP / 75 Ωk
26 -Gnd Audio in Gnd H
27 -Audio R 0.5 VRMS / 1 kΩk
28 -Audio L 0.5 VRMS / 1 kΩk
29 -Audio R 0.5 VRMS / 10 kΩj
30 -Audio L/Mono in 0.5 VRMS / 10 kΩj
31 -Video CVBS/Yin 1 VPP / 75 Ωj
32 -C in 0.7 VPP / 75 Ωj
10 - VGA: Video RGB - In (optional)
Figure 2-5 VGA Connector
1 -Video Red 0.7 VPP / 75 Ωj
2 -Video Green 0.7 VPP / 75 Ωj
3 -Video Blue 0.7 VPP / 75 Ωj
4-n.c.
5 -Ground Gnd H
6 -Ground Red Gnd H
7 -Ground Green Gnd H
8 -Ground Blue Gnd H
9-+5V
DC +5 V j
10 -Ground Sync Gnd H
11 -n.c.
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 - RJ12 DATA1 (HM-Link - In/Out) (optional)
1 -LED_in < 0.3 V, active low j
2 -IR_in < 0.3 V, active low j
3-MODE Vcc j
4 -TV Power Status 4.5 to 5 V: TV “On”
< 0.3 V: TV “Stdby”
High impedance: TV “Off” k
5 -Gnd Gnd H
6 -IR_out Signal k
12 - RJ45 DATA2 (Xpress Box - In/Out) (optional)
1 -+12V +12V/1W k
2 -Gnd Gnd H
3 -H-sync Signal k
4 -V-sync Signal k
5 -TXD232 Signal
6 -RXD232 Signal
7 -SDA3_IR-OUT Signal k
8 -DCM-POR Signal k
9 -CVBSterr Signal k
10 -Gnd CVBSterr Gnd H
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Technical Specifications, Directions for Use, and Connections EN 5Q522.2HE LA 2.
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13 - Mini Jack: Bathroom speaker (Output) (optional)
Bk -Bathroom speaker 8 Ω/ 1 W o
2.3.2 Side Connections
14 - Mini Jack: Headphone (Output) (sets with Smart Card
Interface)
Bk -Head phone 32 - 600 Ω/ 10 mW ot
14 - Mini Jack: IRLink (In/Out) (sets without Smart Card
Interface)
1 -IR_in < 3.3 V, active low j
2 -IR_out Signal (output high when idle) k
3 -Gnd Gnd H
15 - Cinch: Audio - In
Rd -Audio R 0.5 VRMS / 10 kΩjq
Wh -Audio L 0.5 VRMS / 10 kΩjq
16 - Cinch: Video CVBS - In
Ye -Video CVBS 1 VPP / 75 Ωjq
17 - S-Video (Hosiden): Video Y/C - In
1 -Ground Y Gnd H
2 -Ground C Gnd H
3 -Video Y 1 VPP / 75 Ωj
4 -Video C 0.3 VPP / 75 Ωj
18 - USB2.0
Figure 2-6 USB (type A)
1-+5V k
2 -Data (-) jk
3 -Data (+) jk
4 -Ground Gnd H
19 - HDMI: Digital Video, Digital Audio - In
See 6 - HDMI 1, 2, 3: Digital Video, Digital Audio - In
20 - Common Interface
See SSB: Digi IO: PCMCIA Interf. & Buffer
2.4 Chassis Overview
Refer to chapter Block Diagrams for PWB/CBA locations.
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Precautions, Notes, and Abbreviation List
EN 6 Q522.2HE LA3.
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3. Precautions, Notes, and Abbreviation List
Index of this chapter:
3.1 Safety Instructions
3.2 Warnings
3.3 Notes
3.4 Abbreviation List
3.1 Safety 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
othercomponentsubstitution(other thanoriginaltype) 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 MΩand 12 MΩ.
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.
3.2 Warnings
• All ICs and many other semiconductors are susceptible to
electrostatic discharges (ESD w). Careless handling
during repair can reduce life drastically. Make sure that,
duringrepair,youare connectedwiththesame potentialas
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.
3.3 Notes
3.3.1 General
• Measure the voltages and waveforms with regard to the
chassis (= tuner) ground (H), or hot ground (I), depending
onthe testedarea ofcircuitry.The voltagesand 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.
3.3.2 Schematic 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 kΩ).
• Resistor values with no multiplier may be indicated with
either an “E” or an “R” (e.g. 220E or 220R indicates 220 Ω).
• All capacitor values are given in micro-farads (μ=× 10-6),
nano-farads (n =× 10-9), or pico-farads (p =× 10-12).
• 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.
3.3.3 Spare Parts
For the latest spare part overview, consult your Philips Spare
Part web portal.
3.3.4 BGA (Ball Grid Array) ICs
Introduction
For more information on how to handle BGA devices, visit this
URL: http://www.atyourservice-magazine.com. Select
“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.
3.3.5 Lead-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,pleasecontactthemanufacturerofyoursoldering
equipment. In general, use of solder paste within
workshopsshould beavoidedbecausepaste 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.
3.3.6 Alternative BOM identification
It should be noted that on the European Service website,
“Alternative BOM” is referred to as “Design variant”.

Precautions, Notes, and Abbreviation List EN 7Q522.2HE LA 3.
2010-Jun-30
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
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
serialnumber. Digits 1and 2referto theproduction centre (e.g.
AG is Bruges), 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 2006 week 17). The 6 last digits contain the
serial number.
Figure 3-1 Serial number (example)
3.3.7 Board 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
poweredTVset, itis bestto test thehighvoltage insulation.
It is easy to do, and is a good service precaution.
3.4 Abbreviation List
0/6/12 SCART switch control signal on A/V
board. 0 = loop through (AUX to TV),
6 = play 16 : 9 format, 12 = play 4 : 3
format
AARA Automatic Aspect Ratio Adaptation:
algorithm that adapts aspect ratio to
remove horizontal black bars; keeps
the original aspect ratio
ACI Automatic Channel Installation:
algorithm that installs TV channels
directly from a cable network by
means of a predefined TXT page
ADC Analogue to Digital Converter
AFC Automatic Frequency Control: control
signal used to tune to the correct
frequency
AGC AutomaticGain Control: algorithmthat
controls the video input of the feature
box
AM Amplitude Modulation
AP Asia Pacific
AR Aspect Ratio: 4 by 3 or 16 by 9
ASF Auto Screen Fit: algorithm that adapts
aspectratiotoremove horizontalblack
bars without discarding video
information
ATSC Advanced Television Systems
Committee, the digital TV standard in
the USA
ATV See Auto TV
Auto TV A hardware and software control
system that measures picture content,
and adapts image parameters in a
dynamic way
AV External Audio Video
AVC Audio Video Controller
AVIP Audio Video Input Processor
B/G Monochrome TV system. Sound
carrier distance is 5.5 MHz
BDS Business Display Solutions (iTV)
BLR Board-Level Repair
BTSC Broadcast Television Standard
Committee.MultiplexFMstereosound
system, originating from the USA and
used e.g. in LATAM and AP-NTSC
countries
B-TXT Blue TeleteXT
C Centre channel (audio)
CEC Consumer Electronics Control bus:
remote control bus on HDMI
connections
CL Constant Level: audio output to
connect with an external amplifier
CLR Component Level Repair
ComPair Computer aided rePair
CP Connected Planet / Copy Protection
CSM Customer Service Mode
CTI Color Transient Improvement:
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
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MODEL :
PROD.NO:
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32PF9968/10
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Precautions, Notes, and Abbreviation List
EN 8Q522.2HE LA3.
2010-Jun-30
DFU Directions For Use: owner's manual
DMR Digital Media Reader: card reader
DMSD Digital Multi Standard Decoding
DNM Digital Natural Motion
DNR Digital Noise Reduction: noise
reduction feature of the set
DRAM Dynamic RAM
DRM Digital Rights Management
DSP Digital Signal Processing
DST Dealer Service Tool: special remote
control designed for service
technicians
DTCP Digital Transmission Content
Protection; A protocol for protecting
digital audio/video content that is
traversing a high speed serial bus,
such as IEEE-1394
DVB-C Digital Video Broadcast - Cable
DVB-T Digital Video Broadcast - Terrestrial
DVD Digital Versatile Disc
DVI(-d) Digital Visual Interface (d= digital only)
E-DDC Enhanced Display Data Channel
(VESA standard for communication
channel and display). Using E-DDC,
the video source can read the EDID
information form the display.
EDID Extended Display Identification Data
(VESA standard)
EEPROM Electrically Erasable and
Programmable Read Only Memory
EMI Electro Magnetic Interference
EPG Electronic Program Guide
EPLD Erasable Programmable Logic Device
EU Europe
EXT EXTernal (source), entering the set by
SCART or by cinches (jacks)
FDS Full Dual Screen (same as FDW)
FDW Full Dual Window (same as FDS)
FLASH FLASH memory
FM Field Memory or Frequency
Modulation
FPGA Field-Programmable Gate Array
FTV Flat TeleVision
Gb/s Giga bits per second
G-TXT Green TeleteXT
H H_sync to the module
HD High Definition
HDD Hard Disk Drive
HDCP High-bandwidth Digital Content
Protection: A “key” encoded into the
HDMI/DVI signal that prevents video
datapiracy.If asource isHDCP coded
and connected via HDMI/DVI without
the proper HDCP decoding, the
pictureisputinto a“snowvision”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.
HDMI High Definition Multimedia Interface
HP HeadPhone
I Monochrome TV system. Sound
carrier distance is 6.0 MHz
I2C Inter IC bus
I2D Inter IC Data bus
I2S Inter IC Sound bus
IF Intermediate Frequency
IR Infra Red
IRQ Interrupt Request
ITU-656 The 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.
The SDI signal is self-synchronizing,
uses8bitor 10bitdatawords, andhas
a maximum data rate of 270 Mbit/s,
with a minimum bandwidth of 135
MHz.
ITV Institutional TeleVision; TV sets for
hotels, hospitals etc.
LS Last 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
LATAM Latin America
LCD Liquid Crystal Display
LED Light 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
LPL LG.Philips LCD (supplier)
LS Loudspeaker
LVDS Low Voltage Differential Signalling
Mbps Mega bits per second
M/N Monochrome TV system. Sound
carrier distance is 4.5 MHz
MHEG Part of a set of international standards
related to the presentation of
multimedia information, standardised
by the Multimedia and Hypermedia
ExpertsGroup.It iscommonlyusedas
a language to describe interactive
television services
MIPS Microprocessor without Interlocked
Pipeline-Stages; A RISC-based
microprocessor
MOP Matrix Output Processor
MOSFET Metal Oxide Silicon Field Effect
Transistor, switching device
MPEG Motion Pictures Experts Group
MPIF Multi Platform InterFace
MUTE MUTE Line
MTV Mainstream TV: TV-mode with
Consumer TV features enabled (iTV)
NC Not Connected
NICAM Near Instantaneous Compounded
Audio Multiplexing. This is a digital
sound system, mainly used in Europe.
NTC Negative Temperature Coefficient,
non-linear resistor
NTSC National 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)
NVM Non-Volatile Memory: IC containing
TV related data such as alignments
O/C Open Circuit
OSD On Screen Display
OAD Over the Air Download. Method of
softwareupgradeviaRFtransmission.
Upgrade software is broadcasted in
TS with TV channels.
OTC On screen display Teletext and
Control; also called Artistic (SAA5800)
P50 Project 50: communication protocol
between TV and peripherals
PAL Phase Alternating Line. Color system
mainly used in West Europe (color
carrier= 4.433619 MHz) and South
America (color carrier PAL M=

Precautions, Notes, and Abbreviation List EN 9Q522.2HE LA 3.
2010-Jun-30
3.575612 MHz and PAL N= 3.582056
MHz)
PCB Printed Circuit Board (same as “PWB”)
PCM Pulse Code Modulation
PDP Plasma Display Panel
PFC Power Factor Corrector (or Pre-
conditioner)
PIP Picture In Picture
PLL Phase Locked Loop. Used for e.g.
FST tuning systems. The customer
can give directly the desired frequency
POD Point Of Deployment: a removable
CAM module, implementing the CA
system for a host (e.g. a TV-set)
POR Power On Reset, signal to reset the uP
PSDL Power Supply for Direct view LED
backlight with 2D-dimming
PSL Power Supply with integrated LED
drivers
PSLS Power Supply with integrated LED
drivers with added Scanning
functionality
PTC Positive Temperature Coefficient,
non-linear resistor
PWB Printed Wiring Board (same as “PCB”)
PWM Pulse Width Modulation
QRC Quasi Resonant Converter
QTNR Quality Temporal Noise Reduction
QVCP Quality Video Composition Processor
RAM Random Access Memory
RGB Red, Green, and Blue. The primary
color signals for TV. By mixing levels
of R, G, and B, all colors (Y/C) are
reproduced.
RC Remote Control
RC5 / RC6 Signal protocol from the remote
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)
SVHS Super Video Home System
SW Software
SWAN Spatial temporal Weighted Averaging
Noise reduction
SXGA 1280 × 1024
TFT Thin Film Transistor
THD Total Harmonic Distortion
TMDS Transmission Minimized Differential
Signalling
TS Transport Stream
TXT TeleteXT
TXT-DW Dual Window with TeleteXT
UI User Interface
uP Microprocessor
UXGA 1600 × 1200 (4:3)
V V-sync to the module
VESA Video Electronics Standards
Association
VGA 640 × 480 (4:3)
VL Variable Level out: processed audio
output toward external amplifier
VSB Vestigial Side Band; modulation
method
WYSIWYR What You See Is What You Record:
record selection that follows main
picture and sound
WXGA 1280 × 768 (15:9)
XTAL Quartz crystal
XGA 1024 × 768 (4:3)
Y Luminance signal
Y/C Luminance (Y) and Chrominance (C)
signal
YPbPr Component video. Luminance and
scaled color difference signals (B-Y
and R-Y)
YUV Component video

Mechanical Instructions
EN 10 Q522.2HE LA4.
2010-Jun-30
4. Mechanical Instructions
Index of this chapter:
4.1 Cable Dressing
4.2 Service Positions
4.3 Assy/Panel Removal ME8 Styling
4.4 Set Re-assembly
Notes:
• Figuresbelow can deviateslightly from theactual situation,
due to the different set executions.
4.1 Cable Dressing
Figure 4-1 Cable dressing 26HFL3350D/10 Alt BOM 1 (without integrated card slot)
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Figure 4-2 Cable dressing 26HFL5850D/10 Alt BOM 1 (with integrated card slot)
Figure 4-3 Cable dressing 26HFL5850D/10 Alt BOM 2 (with integrated card slot)
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EN 12 Q522.2HE LA4.
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Figure 4-4 Cable dressing 32HFL3350D/10 Alt BOM 1 (without integrated card slot)
Figure 4-5 Cable dressing 32HFL5850D/10 Alt BOM 2 (with integrated card slot)
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Figure 4-6 Cable dressing 32HFL5850D/10 Alt BOM 1 (with integrated card slot)
Figure 4-7 Cable dressing 42HFL5850D/10 (with integrated card slot)
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EN 14 Q522.2HE LA4.
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4.2 Service Positions
For easy servicing of this set, there are a few possibilities
created:
• The buffers from the packaging.
• Foam bars (created for Service).
4.2.1 Foam Bars
Figure 4-8Foam bars
The foam bars (order code 3122 78590580 for two pieces) can
be used for all types and sizes of Flat TVs. See Figure 4-8 for
details. Sets with a display of 42" and larger, require four foam
bars [1]. Ensure that the foam bars are always supporting the
cabinet and never only the display.
Caution: Failure to follow these guidelines can seriously
damage the display!
By laying the TV face down on the (ESD protective) foam bars,
a stable situation is created to perform measurements and
alignments. By placing a mirror under the TV, the screen can
be monitored.
4.3 Assy/Panel Removal ME8Styling
Following instructions apply to the 26HFL5850D/10 (with
Integrated Card Slot).
4.3.1 Rear Cover
Warning: Disconnect the mains power cord before removing
the rear cover.
Note: it is not necessary to remove the stand while removing
the rear cover.
1. Remove all screws of the rear cover.
2. Lift the rear cover from the TV. Make sure that wires and
flat coils are not damaged while lifting the rear cover from
the set.
4.3.2 Speakers
The speakers are located in the backcover. The spring clips
that ensure the electrical connection of the speakers to the
SSB should be removed first. The entire speakerbox can be
removed by removing the screws that hold the box.
When defective, replace the whole unit.
4.3.3 IR & LED Board
Refer to Figure 4-9 for details.
1. Unplug connectors [1].
2. Use a flat screw driver to release the clip by pushing in the
indicated direction [2].
3. Lift the board and take it out.
When defective, replace the whole unit.
Figure 4-9 IR & LED Board
4.3.4 Clock unit
1. Remove the screws.
2. Lift the board out by pulling the wire.
3. Disconnect the connector.
When defective, replace the whole unit.
4.3.5 Key Board Control Panel
1. Remove the screws on top and bottom of the panel.
2. Unplug the key board connector.
When defective, replace the whole unit.
4.3.6 Main Supply Panel
1. Unplug all connectors.
2. Remove the fixation screws.
3. Take the board out.
When defective, replace the whole unit.
4.3.7 Small Signal Board (SSB)
Caution: It is mandatory to remount screws at their original
position during re-assembly. Failure to do so may result in
damaging the SSB. Refer to Figure 4-10 and Figure 4-11 for
details.
1. Unplug the LVDS connector.
Caution: be careful, as this is a very fragile connector!
2. Unplug all other connectors.
3. Remove all screws that hold the board.
4. The SSB can now be taken out of the set, together with the
side cover.
5. To remove the side cover, remove the screws and pull the
cover sidewards from the SSB.
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Figure 4-10 SSB wiring bottom-left
Figure 4-11 SSB wiring top-right
Figure 4-10 and Figure 4-11 indicate the detailed positioning of
the connectors to the SSB. They apply to the 26HFL5850D/10.
For all other sets, check positioning of the connectors before
unplugging!
4.3.8iBoard
1. Unplug all connectors.
2. Remove the screws that hold the panel and take the panel
out.
Figure 4-12 iBoard wiring
Figure 4-12 indicates the detailed positioning of the connectors
to the iBoard. It applies to the 26HFL5850D/10. For all other
sets, check positioning of the connectors before unplugging!
4.3.9 DC/DC Converter Panel
1. Unplug the connector on the iBoard.
2. Remove the screw and take the panel out.
4.3.10 LCD Panel
Refer to Figure 4-13 for details. As every screen size has a
(slightly) different mechanical construction (some have the
boards directly mounted on the LCD display, others use
brackets), we only describe the 26HFL5850D/10. Disassembly
method of other LCD panels is similar to the one described
below.
1. Unplug the LVDS connector [1].
Caution: be careful, as this is a very fragile connector!
2. Remove the Key Board Control Panel, Main Supply Panel,
Small Signal Board and iBoard as earlier described.
3. Release the wiring tape [2].
4. Remove the screws indicated with an arrow [3].
5. Unplug the speaker cables [4].
6. Unplug the connectors to the IR & LED Board and the
Clock unit [5].
7. Lift out the sub frame.
8. The LCD panel can now be lifted from the front cabinet.
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EN 16 Q522.2HE LA4.
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Figure 4-13 LCD Panel removal 26HFL5850D/10 (with integrated card slot)
4.4 Set Re-assembly
Tore-assemble the wholeset, execute all processes inreverse
order.
Notes:
• While re-assembling, make sure that all cables are placed
and connected in their original position. See figure “Cable
dressing”.
• Pay special attention not to damage the EMC foams in the
set. Ensure that EMC foams are mounted correctly.
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4 4 5
4
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Service Modes, Error Codes, and Fault Finding EN 17Q522.2HE LA 5.
2010-Jun-30
5. Service Modes, Error Codes, and Fault Finding
Index of this chapter:
5.1 Test Points
5.2 Hotel mode
5.3 Service Modes
5.4 Stepwise Start-up
5.5 Service Tools
5.6 Error Codes
5.7 The Blinking LED Procedure
5.8 Protections
5.9 Fault Finding and Repair Tips
5.10 Software Upgrading
5.1 Test 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.
5.2 Hotel mode
5.2.1 Hotel mode for xxHFL58xxD series
Before the service modes can be activated, the set needs to be
switched into normal consumer mode (MTV-Mode) first. Use
an iTV setup remote control (type: RC2573/01, 12nc:
3139 228 88782) to key in the code ‘024995’ (slowly) directly
followed by the MENU button. The text messages “TV Is Now
In MTV Mode” and “Please Do A Cold Start!” appears on the
screen. Disconnect the set for a few seconds from the mains
supply, reconnect the set to the mains supply again. The set is
now in the normal consumer mode (MTV-Mode).
After repair, place the set into hotel mode (iTV-Mode) again.
Key-in the same code on the remote control as described
above. The text message “TV Is Now In ITV Mode” appears. A
cold start must be performed as described above. The set is
now in the hotel mode (iTV-Mode) again.
5.2.2 Hotel mode for xxHFL33xxD series
Since the xxHFL33xxD series are not equipped with an iBoard,
the sets do not have an MTV-Mode. They however have been
loaded with the same software as the sets that do have an
iBoard. Therefore trying to put the set in MTV mode can be
performed however could cause unpredictable results. It is
strongly adviced not to do this.
5.3 Service Modes
Service Default mode (SDM) and Service Alignment Mode
(SAM) offers several features for the service technician, while
the Customer Service Mode (CSM) is used for communication
between the call centre and the customer.
This chassis also offers the option of using ComPair, a
hardware interface between a computer and the TV chassis. It
offers the abilities of structured troubleshooting, error code
reading, and software version read-out for all chassis.
(see also section ComPair).
5.3.1 Service Default Mode (SDM)
Purpose
• To create a pre-defined setting, to get the same
measurement results as given in this manual.
• To override SW protections detected by stand-by
processor and make the TV start up to the step just before
protection (a sort of automatic stepwise start up). See
section Stepwise Start-up.
• To override SW protections detected by MIPS. See also
section Error Codes.
• To start the blinking LED procedure (not valid for
protections detected by stand-by software).
Specifications
Table 5-1 SDM default settings
• All picture settings at 50% (brightness, colour, contrast).
• All sound settings at 50%, except volume at 25%.
• All service-unfriendly modes (if present) are disabled, like:
– (Sleep) timer.
– Child/parental lock.
– Picture mute (blue mute or black mute).
– Automatic volume levelling (AVL).
– Skip/blank of non-favourite pre-sets.
How to Activate SDM
Forthischassisthere aretwo kinds ofSDM: ananalogue SDM
and a digital SDM. Tuning will happen according table “SDM
Default Settings”.
•Analogue SDM: use the standard RC-transmitter and key
in the code “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.
•Digital SDM: use the standard RC-transmitter and key in
the code “062593”, 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.
•Analogue SDM can also be activated by shorting for a
moment the two solder pads [1] (see Figure 5-1) on the
SSB, with the indication “SDM”. Activation can be
performedin all modes,exceptwhen the sethas a problem
with the Stand-by Processor.
Region Freq. (MHz) Default system
Europe, AP(PAL/Multi) 475.25 PAL B/G
Europe, AP DVB-T 546.00 PID
Video: 0B 06 PID
PCR: 0B 06 PID
Audio: 0B 07
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EN 18Q522.2HE LA5.
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Figure 5-1 Service mode pads
After activating this mode, “SDM” will appear in the upper right
corner of the screen (in case a picture is displayed).
How to Navigate
By pressing the “MENU” button on the RC transmitter, the set
will toggle between the SDM and the normal user menu (with
the SDM mode still active in the background).
How to Exit SDM
Use one of the following methods:
• Switch the set to STAND-BY via the RC-transmitter.
• Via a standard customer RC-transmitter: key in “00”-
sequence.
5.3.2 Service Alignment Mode (SAM)
Purpose
• To perform (software) alignments.
• To change option settings.
• To easily identify the used software version.
• To view operation hours.
• To display (or clear) the error code buffer.
How to Activate SAM
Via a standard RC transmitter: key in the code “062596”
directly followed by the “INFO” button. After activating SAM
with this method a service warning will appear on the screen,
to continue press the red button on the RC.
Contents of SAM:
•Hardware Information.
–A. SW Version. Displays the software version of the
main software (example: Q522E-1.2.3.4 =
AAAAB_X.Y.W.Z).
•AAAA= the chassis name.
•B= the region: A= AP, E= EU, L= LatAm, U = US.
For AP sets it is possible that the Europe software
version is used.
•X.Y.W.Z= the software version, where X is the
main version number (different numbers are not
compatible with one another) and Y.W.Z is the sub
version number (a higher number is always
compatible with a lower number).
–B. SBY PROC Version. Displays the software version
of the stand-by processor.
–C. Production Code. Displays the production code of
the TV, this is the serial number as printed on the back
of the TV set. Note that if an NVM is replaced or is
initialized after corruption, this production code has to
be re-written to NVM. ComPair will foresee in a
possibility to do this.
•Operation Hours. Displays the accumulated total of
operation hours (not the stand-by hours). Every time the
TV is switched “on/off”, 0.5 hours is added to this number.
•Errors (followed by maximal 10 errors). The most recent
error is displayed at the upper left (for an error explanation
see section Error Codes).
•Reset Error Buffer. By pressing “cursor right” (or the “OK
button) and then the “OK” button, the error buffer is reset.
•Alignments. This will activate the “ALIGNMENTS” sub-
menu.
•Dealer Options. Extra features for the dealers.
•Options. Extra features for Service. For more information
regarding option codes, see chapter Alignments.
Note that if the option code numbers are changed, it has to
be confirmed with the “OK” button before storing the
options. Otherwise any changes will be lost.
•Initialise NVM. The moment the processor recognizes a
corrupted NVM, the “initialize NVM” line will be highlighted.
Now, two options are available (dependent of the service
instructions at that moment):
– Save the content of the NVM via ComPair for
development analysis, before initializing. This will give
the Service department an extra possibility for
diagnosis (e.g. when Development asks for this).
– Initialize the NVM.
Note: When NVM is corrupted, or the NVM has been replaced,
there is a high possibility that the set will not display a picture
anymore because the display code is not correct. So, before
initializing the NVM via the SAM, the set should display a
picture and therefore the correct display option is a necessity.
Refer to chapter Alignments for details. To adapt this option,
the ComPair tool can be used (the correct HEX values for the
options can be found in chapter Alignments) or a method via a
standard RC (described below).
Changing the display option via a standard RC: Key in the
code “062598” directly followed by the “MENU” button and
“XXX”,where XXX isthe3 digit decimaldisplay code (seetable
Table 6-4 in chapter Alignments, or sticker on the side/bottom
of the cabinet). Make sure to key in all three digits, also the
leading zero’s. If the above action is successful, the front LED
will go out as an indication that the RC sequence was correct.
After the display option is changed in the NVM, the TV will go
to the Stand-by mode. If the NVM was corrupted or empty
before this action, it will be initialized first (loaded with default
values). This initializing can take up to 20 seconds.
Figure 5-2 Location of Display Option Code sticker
•Store. All options and alignments are stored when
pressing “cursor right” (or the “OK” button) and then the
“OK”-button.
•SW Maintenance.
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–SW Events. Not useful for Service purposes. In case
of specific software problems, the development
department can ask for this information.
–HW Events. Not useful for Service purposes. In case
of specific software problems, the development
department can ask for this information.
•Test settings. For development purposes only.
•Upload to USB. To upload several settings from the TV to
a USB stick, which is connected to the Side I/O. The items
are “Channel list”, “Personal settings”, “Option codes”,
“Display-related alignments” and “History list”. First a
directory “repair” has to be created in the root of the USB
stick. To upload the settings each item has to be selected
separately, press “cursor right” (or the “OK button), confirm
with “OK” and wait until “Done” appears. In case the
download to the USB stick was not successful “Failure” will
appear. In this case, check if the USB stick is connected
properly and if the directory “repair” is present in the root of
the USB stick. Now the settings are stored onto the USB
stick and can be used to download onto another TV or
other SSB. Uploading is of course only possible if the
software is running and the set is displaying a picture. This
method is created to be able to save the customer’s TV
settings and to store them into another SSB.
•Download from USB. To download several settings from
the USB stick to the TV. Same way of working as with
uploading. To make sure that the download of the channel
listfrom USB to theTVis executed properly, itis necessary
to restart the TV and tune to a valid preset if necessary.
Note: The “History list item” can not be downloaded from
USBto theTV.This isa “read-only”item. Incase ofspecific
problems, the development department can ask for this
information.
How to Navigate
• In SAM, menu items can be selected with the “CURSOR
UP/DOWN” key on the RC-transmitter. The selected item
will be highlighted. When not all menu items fit on the
screen,move the “CURSOR UP/DOWN” key todisplay the
next/previous menu items.
• With the “CURSOR LEFT/RIGHT” keys, it is possible to:
– (De) activate the selected menu item.
– (De) activate the selected sub menu.
• With the “OK” key, it is possible to activate the selected
action.
How to Exit SAM
Use one of the following methods:
• Press the “MENU” button on the RC-transmitter.
• Switch the set to STAND-BY via the RC-transmitter.
5.3.3 Customer Service Mode (CSM)
Purpose
When a customer is having problems with his TV-set, he can
call his dealer or the Customer Help desk. The service
technician can then ask the customer to activate the CSM, in
order to identify the status of the set. Now, the service
technician can judge the severity of the complaint. In many
cases, he can advise the customer how to solve the problem,
or he can decide if it is necessary to visit the customer.
The CSM is a read only mode; therefore, modifications in this
mode are not possible.
Whenin this chassis CSM is activated,a colour bar test pattern
will be visible for 5 seconds. This test pattern is generated by
the Pacific3. So if this test pattern is displayed, the correct
running of the back end video chain (Pacific3, LVDS, and
display) can be determined. In case of a set with DFI panel, an
extra test picture is generated. A Pacific3 test picture for 3
seconds and then the DFI EPLD test picture for another 3
seconds will be generated. With this extra test picture it is
possible to determine if the DFI board is working properly.
Also new in this chassis: when CSM is activated and there is a
USB stick connected to the TV, the software will dump the
complete CSM content to the USB stick. The file (Csm.txt) will
be saved in the root of the USB stick. This information can be
useful if the set is not displaying a picture.
Another new item in this chassis is when CSM is activated, the
complete error-buffer content will be shown via the blinking
LED procedure.
How to Activate CSM
Key in the code “123654” via the standard RC transmitter.
Note: Activation of the CSM is only possible ifthere is no (user)
menu on the screen!
How to Navigate
By means of the “CURSOR-DOWN/UP” knob on the RC-
transmitter, can be navigated through the menus.
Contents of CSM
•Set Type. This information is very helpful for a help desk/
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.
ComPair will foresee in a possibility to do this.
•Production Code.Displaysthe productioncode (theserial
number) of the TV. Note that if an NVM is replaced or is
initialized after corruption, this production code has to be
re-written to NVM. ComPair will foresee a in possibility to
do this.
•Code 1. Gives the last five errors of the error buffer. As
soon as the built-in diagnose software has detected an
error, the buffer is adapted. The last occurred error is
displayed on the leftmost position. Each error code is
displayed as a 2-digit number. When less than 10 errors
occur, the rest of the buffer is empty (00). See also section
Error Codes for a description.
•Code 2. Gives the first five errors of the error buffer. See
also section Error Codes for a description.
•Options 1. Gives the option codes of option group 1 as set
in SAM (Service Alignment Mode).
•Options 2. Gives the option codes of option group 2 as set
in SAM (Service Alignment Mode).
•12NC 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. ComPair will foresee in a possibility to do this. This
identification number consists of 14 characters and is built
up as follows:
- Seven last characters of the 12NC of the SSB itself.
- the serial number of the SSB, which consists of seven
digits. Both can be found on a sticker on the PWB of the
SSB itself. The format of the identification number is then
as follows: <last seven characters of 12NC of SSB><serial
number of SSB> (total fourteen characters).
•Installed date. Indicates the date of the first installation of
the TV. This date is acquired via time extraction.
•Digital Natural Motion. Gives the status of the Digital
Natural Motion setting as set by the customer. Remark: a
customer can choose between “OFF”, “MINIMUM” and
“MAXIMUM”, but in CSM this item will only show “OFF” or
“ON” (“ON” in case the customer has chosen “MINIMUM”
or “MAXIMUM”)
•Pixel Plus. Gives the last status of the Perfect Pixel HD
setting, as set by the customer. Possible values are “ON”
and “OFF”. See DFU on how to change this item.
•DNR. Gives the last status of the Noise reduction setting,
as set by the customer. Possible values are “OFF”,
“MINIMUM”, “MEDIUM” and “MAXIMUM”. See DFU on
how to change this item.
•Noise Figure. Gives an indication of the signal quality for
the selected transmitter. Possible values are “BAD”,
“AVERAGE”, “GOOD“ and “DIGITAL”. In case of a digital
channel, this item will never indicate: “BAD”, “GOOD” or
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•12NC Display. Shows the 12NC of the display.
•Head phone Volume. Gives the last status of the head
phone volume, as set by the customer. The value can vary
from 0 (volume is minimum) to 100 (volume is maximum).
See DFU on how to change this item.
•Surround Mode. Indicates the by the customer selected
sound mode (or automatically chosen mode). Possible
values are “STEREO” and “VIRTUAL DOLBY
SURROUND”. It can also have been selected
automatically by signalling bits (internal software). See
DFU on how to change this item.
•AVL. Indicates the last status of AVL (Automatic Volume
Level) as set by the customer: See DFU on how to change
this item.
•Delta Volume. Indicates the last status of the delta volume
for the selected preset as set by the customer: from “-12”
to “+12”. See DFU on how to change this item.
•Volume. Indicates the last status of the volume for the
selected preset as set by the customer: from “0” to “100”.
See DFU on how to change this item.
•Balance. Indicates the last status of the balance for the
selected preset as set by the customer: from “-10” to “+10”.
See DFU on how to change this item.
•Preset Lock. Indicates if the selected preset has a child
lock: “LOCKED” or “UNLOCKED”. See DFU on how to
change this item.
•Child Lock. Indicatesthestatusofthe Childlock. SeeDFU
on how to change this item.
•Lock After. Indicates at what time the channel lock is set:
“OFF” or e.g. “18:45” (lock time). See DFU on how to
change this item.
•Parental Rating Lock. Indicates the “Parental rating” as
set by the customer. See DFU on how to change this item.
•Parental Rating Status. Indicates the “Parental rating” as
transmitted by the broadcaster (if applicable). If the
parental rating status is indicating a higher age then the
parental rating lock as set by the customer, the child lock
code will be needed to enter .
•TV Ratings Lock. Only applicable for US.
•Movie Ratings Lock. Only applicable for US.
•On timer. Indicates if the “On timer” is set “ON” or “OFF”
and when it is set to “ON”, also start time, start day and
program number is displayed. See DFU on how to change
this item.
•Location. Gives the last status of the location setting as
set via the installation menu. Possible values are “SHOP”
and “HOME”. If the location is set to “SHOP”, several
settings are fixed. So for a customer location must be set
to “HOME”. Can be changed via the installation menu (see
also DFU).
•HDMI Key Validity. Indicates if the HDMI keys (or HDCP
keys) are valid or not. In case these keys are not valid and
the customer wants to make use of the HDMI functionality,
the SSB has to be replaced.
•Tuner Frequency. Indicates the frequency the transmitter
is tuned to.
•TV System. Gives information about the video system of
the selected transmitter. In case a DVBT signal is received
this item will also show ATSC.
– BG: PAL BG signal received
– DK: PAL DK signal received
– L/La: SECAM L/La signal received
– I: PAL I signal received
– M: NTSC M signal received
– ATSC: ATSC signal received
– DVB: DVBT signal received
•12NC One Zip SW. Displays the 12NC number of the one-
zipfileasitis usedfor programmingsoftwareinproduction.
In this one-zip file all below software versions can be found.
•Initial Main SW. Displays the main software version which
was initially loaded by the factory.
•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.
Example: Q582E_1.2.3.4.
•Flash Utils SW. Displays the software version of the
software which contains all necessary components of the
download application. To program this software, EJTAG
tooling is needed. Example: Q582E_1.2.3.4.
•Stand-by SW. Displays the built-in stand-by processor
software version. Upgrading this software will be possible
via ComPair or via USB (see section Software Upgrading
upgrade). Example: STDBY_3.0.1.2.
•MOP SW. Only applicable for US. At the time of release of
this manual, there was still a problem with this item, and
some rubbish was displayed. Ignore this.
•Pacific 3 Flash SW (if applicable). Displays the Pacific 3
software version.
•NVM Version. Displays the NVM version as programmed
by factory.
•Display Parameters. for development purposes only.
•Private PQ Parameters. for development purposes only.
•Public PQ Parameters. for development purposes only.
•Ambilight Parameters. for development purposes only.
•Acoustics Parameters. for development purposes only.
•DFI Software (if applicable). Displays the DFI EPLD
software.
•DFI Ambilight software (if applicable). Displays the DFI
ambilight EPLD software.
How to Exit CSM
Press “MENU” on the RC-transmitter.
5.4 Stepwise Start-up
There are two possible situations: one for protections detected
by the stand-by software and one for protections detected by
the main software.
When the TV is in a protection statedue to an error detected by
stand-by software (and thus blinking an error) and SDM is
activated via short-circuiting the pins on the SSB, the TV starts
up until it reaches the situation just before protection. So, this
isa kind of automaticstepwise start-up. Incombination with the
start-up diagrams on the following pages, it is shown which
supplies are present at a certain moment. Importantto know is,
that if e.g. the 3.3 V detection fails (and thus error 8 is blinking)
and the TV is restarted via SDM, the Stand-by Processor will
enable the 3.3 V, but will not go to protection now. The TV will
stay in this situation until it is reset (Mains/AC Power supply
interrupted). Caution: in case the starting up in this mode with
a faulty FET 7U08 is done, it can destroyall ICs supplied by the
+3.3 V, due to overvoltage. It is recommended to measure first
the FET 7U08 on short-circuit before activating SDM via the
service pads.
When the TV is in protection state due to an error detected by
main software (MIPS protection) and SDM is activated via
short-cutting the service pads on the SSB, theTV starts up and
ignores the error.
In this chassis, only error “63” (power-ok) is a MIPS protection
and already displays the failure via blinking LED.
The abbreviations “SP” and “MP” in the figures stand for:
• SP: protection or error detected by the Stand-by
Processor.
• MP: protection or error detected by the MIPS Main
Processor.