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17" LCD Color Monitor 170S7
Service
Service
Service
Horizontal Frequency
30- 83KHz
TABLE OF CONTENTS
Description Page Description Page
Table Of Contents..............................................................1 6. Schematic Diagram...........................................................20
Revision List.....................................................................2 6.1Main Board............................................................20
Important Safety Notice...................................................3 6.2 Power Board............................................................24
1.Monitor Specifications...................................................4 7. PCB Layout....................................................................26
2.LCD Monitor Description.................................................5 7.1 Main Board....................................................................26
3.Operation instructions.................................................6 7.2 Power Board..................................................................28
3.1General Instructions..............................................6 7.3 Key Board...............................................................30
3.2 Control buttons..................................................6 8. Wiring Diagram..........................................................31
3.3 Adjusting the Picture..................................................8 9. Mechanical Instructions...................................................32
3.4 Connecting to your PC ..............................................11 10.Trouble shooting......................................................40
4. Input/Output Specification...........................................12 11. Repair Flow Chart.....................................................42
4.1 Input Signal Connector.................................................12 12. ISP Instructions..............................................................47
4.2 Factory Preset Display Mode.....................................12 13. DDC Instructions............................................................53
4.3 Pixel Defect Policy.................................................13 14. White Balance, Luminance Adjustment............................65
5. Block Diagram........................................................15
7 15. Spare Parts List...............................................................66
5.1 Monitor Exploded View...........................................15 16. Different Parts List....................................................79
5.2 Software Flow Chart....................................................16 17. General Product Specification.....................................97
5.3 Electrical Block Diagram..............................................18
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
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
GB 3138 106 10516
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17" LCD Color Monitor 170S7
Revision List
Version Release Date Revision History
A00 May.10, 2006 Initial release, draft version
A01 Sep.15,2006 Make some changes in Item 9
Make some engineering changes
A02 Sep.20,2006
in Item 15 and Item 16
Add CTV Model 170S7FG/00
A03 Oct.23,2006
170S7FS/78 in Item 16
A04 Oct.24, 2006 Add Service Kit in Page 66
A05 Nov.10, 2006 Revise Service Kit in Page 66
A06 Nov.29, 2006 Add DDC Instruction for OSD SN in Item 13
A07 Dec.05, 2006 Add OSD SN Kit in Page 66
A08 Jan.17, 2007 Add To Lock/Unlock OSD function in Page 8
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17" LCD Color Monitor 170S7
Important Safety Notice
Proper service and repair is important to the safe, reliable operation of all Philips Company Equipment. The service
procedures recommended by Philips and described in this service manual are effective methods of performing
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 CAUTIONS 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. Philips 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, Philips has
not undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is
not recommended by Philips 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, Philips Company will be referred to as Philips.
WARNING
Use of substitute replacement parts, which do not have the same, specified safety characteristics may create
shock, fire, or other hazards.
Under no circumstances should the original design be modified or altered without written permission from Philips.
Philips 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 radiation 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 MANUFACTURER'S
REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR PART NUMBERS IN THE PARTS 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 grounded 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 soft material. (Cleaning with a dirty or rough cloth
may damage the panel.)
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17" LCD Color Monitor 170S7
1. Monitor Specifications
Screen type Active matrix - TFT LCD
Size 430mm (17.0")
LCD Panel
Pixel pitch 0.264mm(H) x 0.264mm(V)
Response time 8 ms
Video R, G, B Analog Interface
Separate Sync TTL level, input impedance 2.2k OHM terminate
Input
Horizontal Frequency 30kHz