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Philips 42PFL6678K/12 User Manual

Philips 42PFL6678K/12
232 pages
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Published by PvH/EL 1402 TV Quality Printed in the Netherlands Subject to modification EN 3122 785 19374
2014-Jan-10
2014
©
TP Vision Netherlands B.V.
All rights reserved. Specifications are subject to change without notice. Trademarks are the
property of Koninklijke Philips Electronics N.V. or their respective owners.
TP Vision Netherlands B.V. reserves the right to change products at any time without being obliged to adjust
earlier supplies accordingly.
PHILIPS and the PHILIPS’ Shield Emblem are used under license from Koninklijke Philips Electronics N.V.
Colour Television Chassis
QFU1.2E
LA
Contents Page
1. Revision List 2
2. Technical Specs, Diversity, and Connections 2
3. Precautions, Notes, and Abbreviation List 7
4. Mechanical Instructions 11
5. Service Modes, Error Codes, and Fault Finding 20
6. Alignments 40
7. Circuit Descriptions 45
8. IC Data Sheets 47
9. Block Diagrams 49
10. Circuit Diagrams and PWB Layouts Drawing PWB
310431366124 SSB
59
99-100
310431366185 SSB 101
141-142
310431366186 SSB 143
183-184
C 310431366652 Amplifier panel 185
272217190763, 272217190764, 272217190766
Keyboard Control Module 187
282206502664, 282206502665, 820400159661
Wireless LAN USB module, light sensor, IR/LED195
282206502668, 282206502669 Wireless LAN USB
module, light sensor, IR/LED 195
272217190759, 272217190761 Sensor Module 202
310431366033 AmbiLight 203
310431366043 AmbiLight 205
310431366053 AmbiLight 207
310431366063 AmbiLight 209
310431366292 AmbiLight 213
310431366302 AmbiLight 215
310431366312 AmbiLight 217
310431366372 AmbiLight 219
11. Styling Sheets
6000 series 42"/47" 222
7000 series 42"/47" 223
8000 series 40"/46" 224
8000 Design series 46" 225
6000 series 55"/60" 226
7000 series 55" 227
8000 series 55" 228
8000 Design series 55" 229
8000 series 60" 230
9000 series 65" 231
9000 series 84" 232

Table of Contents

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Philips 42PFL6678K/12 Specifications

General IconGeneral
Screen Size42 inches
Resolution1920 x 1080 pixels
Display TechnologyLED
Screen ShapeFlat
Smart TVYes
Operating SystemAndroid
HDMI Ports4
USB Ports3
Wi-FiYes
3DNo
Component video (YPbPr/YCbCr) in1
Common interface (CI)Yes
Common interface Plus (CI+)Yes
Ethernet LANYes
VESA mountingYes
VESA mounting interfaces200 x 200 mm
Product colourBlack
Refresh Rate60 Hz
Audio Output20 W
Digital signal format systemDVB-T/DVB-C/DVB-S/DVB-S2

Summary

Technical Specs, Diversity, and Connections

2.1 Technical Specifications

Provides product information, getting started guides, user manuals, FAQs, and software/drivers via CTN links.

2.3 Connections

Overviews side and rear connections with numbered ports and their descriptions.

Precautions, Notes, and Abbreviation List

3.1 Safety Instructions

Details safety regulations for repair, including isolation transformer use and component replacement.

Mechanical Instructions

4.3 Assy/Panel Removal

Details the process for removing the assembly or panel, including a caution about display damage.

Service Modes, Error Codes, and Fault Finding

5.1 Test Points

Discusses measuring signals and using test patterns for fault diagnosis.

5.2 Service Modes

Explains Service Default Mode (SDM) and Service Alignment Mode (SAM) for technicians.

5.5 Error Codes

Details error code buffer, blinking LED procedures, and error clearing methods.

5.6 The Blinking LED Procedure

Describes interpreting LED blinking for Layer 1 and Layer 2 errors for diagnosis.

5.7 Protections

Explains software protections related to power supplies and safety mechanisms.

5.8 Fault Finding and Repair Tips

Provides tips for debugging, power conversion, UART logging, and memory testing.

5.9 Software Upgrading

Details automatic and manual software upgrade procedures via USB.

Alignments

6.1 General Alignment Conditions

Specifies conditions for electrical adjustments: power supply, warm-up, probe usage, and grounds.

6.2 Hardware Alignments

Covers the sequence for setting options and storing aligned values to NVM.

6.3 Software Alignments

Details White Point alignment procedure using picture settings and color analyzers.

6.5 Reset of Repaired SSB

Covers resetting NVM on repaired SSB and setting service type/production code.

Circuit Descriptions

7.2 Power Supply

Describes the power supply unit as a service black box and board replacement.

IC Data Sheets

8.1 IC Data Sheet: CXD2834 DVBT2 Channel Decoder

Shows block diagram and pinning for the CXD2834 DVBT2 channel decoder IC.

Circuit Diagrams and PWB Layouts

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