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Philips 20PHH4109/88 User Manual

Philips 20PHH4109/88
129 pages
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Published by SHC/SC 1408 Quality Printed in the Netherlands Subject to modification EN 3122 785 19591
2014-Feb-21
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
TPN14.1E
LA
Contents Page Contents Page
1. Revision List 2
2. Technical Specs, Diversity, and Connections 2
3. Precautions, Notes, and Abbreviation List 13
4. Mechanical Instructions 17
Cable dressing (22" 4100 series) 17
Cable dressing (24" 4100 series) 18
Cable dressing (32" 4100 series) 18
Cable dressing ( 40" & 47"PFx4109/88 series) 19
Cable dressing ( 40" & 47" PFx4109/12 series) 19
5. Service Modes and Fault Finding 27
6. Alignments 34
7. Circuit Descriptions 37
8. IC Data Sheets 48
9. Block Diagrams
Block diagram 4100 series 59
10. Circuit Diagrams and PWB Layouts Drawing PWB
A 715G6163 PSU
60 64-65
A 715G6297 PSU 66 68-69
BA 715G6079 SSB+PSU combination panel 70 85-86
B 715G6092 SSB 87 100-101
B 715G6094 SSB 102 119-120
J 715G5772 IR/LED Panel 121 122
EJ 715G6167 Control Board IR/LED Panel 123 124
11. Styling Sheets
4100 series 22" 125
4100 series 24" 126
4100 series 32" 127
4100 series 40" 128
4100 series 47" 129
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Philips 20PHH4109/88 Specifications

General IconGeneral
Display diagonal49.5 cm
Display TypeLED
Resolution1366 x 768 pixels
Aspect Ratio16:9
HDMI Ports2
USB Ports1
Display technologyLED
Screen shapeFlat
Response time5 ms
Contrast ratio (typical)3000:1
Display brightness200 cd/m²
HD typeHD
Supported video modes720p
Digital signal format systemDVB-C, DVB-T
RMS rated power10 W
Number of speakers2
SCART ports quantity1
Common interface (CI)Yes
Common interface Plus (CI+)No
Electronic Programme Guide (EPG)Yes
VESA mountingYes
VESA mounting interfaces75 x 75 mm
Product colorBlack
Refresh Rate60 Hz
Built-in SpeakersYes
Power Consumption18 W
Screen Size19.5 inches

Summary

Precautions, Notes, and Abbreviation List

3.1 Safety Instructions

Essential safety guidelines for performing repairs on the TV set.

3.2 Warnings

Critical warnings about electrostatic discharge and high voltage during repair.

Service Modes and Fault Finding

5.2 Service Modes

Overview of service modes like SAM, Factory, CSM, and ComPair.

5.6 The Blinking LED Procedure

Procedure for diagnosing errors using the front LED blinking codes.

5.7 Fault Finding and Repair Tips

General tips for diagnosing and repairing common TV issues.

Alignments

6.3 Software Alignments

Steps for performing picture alignments in SAM mode.

Circuit Descriptions

7.2 Power Supply

Power architecture and details for the TV platform.

7.7 Video and Audio Processing - NT72567BG-BA

Functionality of the main audio and video processor IC.

IC Data Sheets

8.2 NT72567BG-BA (IC U4001D) ADC/DAC/AUDIO/SIF Diagram

Internal block diagram of the NT72567BG-BA IC for ADC, DAC, Audio, SIF.

8.5 NT78820TL (IC U203) T2/S2 Tuner/Demodulator Diagram

Internal block diagram and pin configuration for the NT78820TL tuner/demodulator IC.

Block Diagrams

Circuit Diagrams and PWB Layouts

10.1 A 715G6163 PSU

Circuit diagram for the A 715G6163 Power Supply Unit (PSU) AC input.

10.1.3 Main Power Circuit Diagram

Circuit diagram for the main power supply section of the PSU.

10.1.4 LED Driver Circuit Diagram

Circuit diagram for the LED backlight driver.

10.2 A 715G6297 PSU Power Circuit Diagram

Circuit diagram for the A 715G6297 Power Supply Unit (PSU).

10.2.2 LED Driver Circuit Diagram

Circuit diagram for the LED driver within the 715G6297 PSU.

10.3 BA 715G6079 SSB+PSU Combination Panel Power Circuit

Circuit diagram for the power section of the BA 715G6079 SSB+PSU board.

10.3.3 NT72567 ADC/DAC/AUDIO/SIF Circuit Diagram

Circuit diagram for the NT72567's ADC, DAC, Audio, and SIF functions.

10.3.6 NT72567 STBC/FLASH Circuit Diagram

Circuit diagram for the STBC and Flash memory interface.

10.3.9 NT72567 Power Circuit Diagram

Power distribution circuit diagram for the NT72567 IC.

10.3.11 Speaker Amplifier and Headphone Out Circuit Diagram

Circuit diagram for the audio amplifier and headphone output.

10.3.12 T2/S2 Tuner/Demodulator Circuit Diagram

Circuit diagram for the DVB-T2/S2 tuner and demodulator.

10.3.13 AC Power Circuit Diagram

Circuit diagram for the AC power input and related components.

10.3.14 LED Driver Circuit Diagram

Circuit diagram for the LED driver power section.

10.5.1 715G6094 SSB Power-1 Circuit Diagram

Power circuit diagram for the 715G6094 SSB board.

10.5.5 NT72567 ADC/DAC/AUDIO/SIF Circuit Diagram

Circuit diagram for the NT72567's ADC, DAC, Audio, and SIF functions.

10.5.8 NT72567 STBC/FLASH Circuit Diagram

Circuit diagram for the STBC and Flash memory interface.

10.5.11 NT72567 Power Circuit Diagram

Power distribution circuit diagram for the NT72567 IC.

10.5.12 IR/KEY/Tuner Circuit Diagram

Circuit diagrams for IR receiver, key input, and tuner.

10.5.13 Speaker Amplifier and Headphone Out Circuit Diagram

Circuit diagram for the audio amplifier and headphone output.

10.5.14 T2/S2 Tuner/Demodulator Circuit Diagram

Circuit diagram for the DVB-T2/S2 tuner and demodulator.

10.6 J 715G5772 IR/LED Panel Circuit Diagram

Circuit diagram for the IR receiver and LED panel.

10.7 Control Board IR/LED Panel Circuit Diagram

Circuit diagram for the Control Board with IR/LED panel.

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