Philips 40PFL5708 Schematic

32″&39″ LCD TV FUNAI 32PFL5708 & 39PFL5708

Models:
32PFL5708/F7
39PFL5708/F7
40PFL5708/F7
47PFL5708/F7
50PFL5708/F7

Service

Service

Service

Description Page Description Page

Table of Contents.......……....................................…........1

Important Safety Notice.......................................……......2

Revision List…………………………………………………3

1. General Specification..............................……...…........4

2. Operating Instructions………………...…….……….......5

2.1 To Use the Menus….....………………….…..…….......5

2.2 How to Connect……..……………….…….……….....12

3. Input/ Output Specification…………...................…....13

4. Mechanical Instructions…………………….................14

5. Repair Flow Chart ……………………….…….…….....18

ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS

TABLE OF CONTENTS

6. PCB Layout ………………..………………....….......25

6.1 Main Board………………...………………………...25

6.2 IR Board………………………….……..……….......29

7. Adjustment..............................................................30

8. Schematic Diagram…..…………....………………...32

8.1 Main Board………………..………………...….......32

8.2 IR Board……...………….……….…………….........52

9. Exploded View………………………………….…...53

10. BOM List……………….……………….………….54

SAFETY NOTICE

AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING

ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.

CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING

1

Important Safety Notice

Proper service and repair is important to the safe, reliable operation of all AOC Company Equipment. The servi ce
procedures recommended by AOC and described in this service manual are effective methods of performin g service
operations. Some of these service operations require the use of tools specially designed for the purpose. The
special tools should be used when and as recommended.

It is important to note that this manual contains various CAUTIO NS and NOTICES which should be carefully read in
order to minimize the risk of personal injury to service personnel. The possibility exists that improper service
methods may damage the equipment. It is also important to understand that these CAUTIONS and NOTICES ARE
NOT EXHAUSTIVE. AOC could not possibly know, evaluate and advise the service trade of all conceivable ways in
which service might be done or of the possible hazardous consequences of each way. Consequently, AOC has not
undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not
recommended by AOC must first satisfy himself thoroughly that neither his safety nor the safe operation of the
equipment will be jeopardized by the service method selected.
Hereafter throughout this manual, AOC Company will be referred to as AOC.

WARNING

Use of substitute replacement parts, which do not have the same, specified safety characteristics, might create
shock, fire, or other hazards.

Under no circumstances should the original design be modified or altered without written permission from AOC.
AOC assumes no liability, express or implied, arising out of any unauthorized modification of design.
Servicer assumes all liability.

FOR PRODUCTS CONTAINING LASER:
DANGER-Invisible laser radiations when open AVOID DIRECT EXPOSURE TO BEAM.
CAUTION-Use of controls or adjustments or performance of procedures other than those specified herein may
result in hazardous radiation exposure.
CAUTION -The use of optical instruments with this product will increase eye hazard.

TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY ORIGINAL MA NUFACTURER'S
REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR PART NUMBERS IN THE PAR TS LIST SECTION OF
THIS SERVICE MANUAL.
Take care during handling the LCD module with backlight unit

-Must mount the module using mounting holes arranged in four corners.

-Do not press on the panel, edge of the frame strongly or electric shock as this will result in damage to the screen.

-Do not scratch or press on the panel with any sharp objects, such as pencil or pen as this may result in damage to
the panel.

-Protect the module from the ESD as it may damage the electronic circuit (C-MOS).

-Make certain that treatment person’s body is ground ed through wristband.

-Do not leave the module in high temperature and in areas of high humidity for a long time.

-Avoid contact with water as it may a short circuit within the module.

-If the surface of panel becomes dirty, please wipe it off with a sof t material. (Cleaning with a dirty or rough cloth may
damage the panel.)

2

Revision List

Version Release Date Revision Instructions Customer Model TPV Model

32PFL5708 E32D51NKECF2NNX

A00 Jul.26, 2013 Initial Release

39PFL5708 E39D21NKECF2NNX

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1. General Specification

Design and specifications are subject to change without notice.

4

2. Operating Instructions

2.1 To Use the Menus

5

6

7

8 9

10 11

2.2 How to Connect

12

3. Input/ Output Specification

3.1 RGB Signal Input

15 - Pin Color Display Signal Cable

Pin No. Description Pin No. Description

1 Red Video 9 NA
2 Green Video 10 Ground
3 Blue Video 11 DDC_DA_TX
4 DDC_CK_RX 12 Bi-directional data (SDA)
5 Ground 13 H-Sync.
6 Red Ground 14 V-Sync.
7 Green Ground 15 Data clock (SCL)
8 Blue Ground

3.2 HDMI Digital Connector Pin Assignments

Pin No. Description Pin No. Description

1 TMDS Data2+ 2 TMDS Data2 Shield
3 TMDS Data2- 4 TMDS Data1+

5 TMDS Data1 Shield 6 TMDS Data1-

7 TMDS Data0+ 8 TMDS Data0 Shield

9 TMDS Data0- 10 TMDS Clock+
11 TMDS Cloc k Shield 12 TMDS Clock­13 CEC 14 NC
15 SCL 16 SDA
17 DDC/CEC Ground 18 +5V Power
19 Hot Plug Detect

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3.3 Compatible Mode Table

Reference table for computer input signal

Horizontal Vertical

Nominal

Resolution Total

640x480@60Hz 800 x 525 31.469 N 59.94 N 25.175

720x400@70Hz 900 x 449 31.469 N 70.087 P 28.322

800x600@60Hz 1056 x 628 37.879 P 60.317 P 40

1024x768@60Hz 1344 x 806 48.363 N 60.004 N 65

1280x768@60Hz 1440x 790 47.396 P 59.995 N 68.25

1280x720@60Hz 1650x750 44.772 N 59.855 P 74.25

1280x1024@60Hz 1688 x1066 63.981 P 60.02 P 108

1680x1050@60Hz 2240x1089 65.29 N 59.954 P 146.25

1920x1080@60Hz 2200 x1125 67.5 P 60 P 148.5

Frequency

(KHz)

Sync

Polarity

Nominal

Freq.

(Hz)

Sync

Polarity

Nominal

Pixel

Clock

(MHz)

1600x900@60Hz 1800 x 1000 60.0 P 60 P 108.0

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4. Mechanical Instructions

1. Remove the screws to remove HINGE ASS'Y.

2. Remove the screws to remove REAR_COVER.

15

3. Remove the tapes and PINS marked in yellow, remove screws marked in red to remove MAIN BOARD and BKT.

4.Remove the cover_spk and unscrew the screws to remove the Speaker.

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5.Remove the IR Board and LVDS cable.

6.The panel.

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