Philips 170T4 Service Manual

Philips 170T4 Service Manual

17 lcd/hdtv colour monitor
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17 LCD/HDTV Colour Monitor
"
Service
Service
Service
Description
Important Safety Notice-------------------------------- 2
Technical data----------------------------------------- 3,4
Installation----------------------------------------------5,6
On-screen Display (OSD) -------------------------7~12
----------------------------13~14
OSD Lock/Unlock,Aging,Warning message,Factory
mode ------------------------------------------------ 15~16
Wiring Diagram-----------------------------------------17
Mechanical Instructions -------------------------18~19
Warning and Notes------------------------------------ 20
Pixel Defect Policy------------------ ---- --------------21
Electrical Instructions---------------------------- 22~24
Block Diagram ----------------------------------------- 25
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 TRANSFORMER FOR THIS UNIT WHEN SERVICING.
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES
Published by BCU Monitors
Printed in Taiwan Copyright reserved

TABLE OF CONTENTS

Page
Description
TV box C.B.A.------------------------------------- 39~40
Power board C.B.A.----------------------------------- 43
Audio board C.B.A .------------------------------ 45~46
Inverter board C.B.A .--------------------------- 48~49
General Product Specification -----------------50~67
DDC Instructions ---------------------------------68~73
Exploded View------------------------------------------74
SpareParts List------------------------------------75~77
Repair Flow Chart-------------------------------- 79~81
Appendix ----------------------------------------------- 82
CPU Version update---------------------------------- 83
SAFETY NOTICE
Subject to modification
S
Dec. 05 , 2003
170T4
MODEL : 170T4FS/97
170T4FS/89
170M4FS/97
170M4FS/00
Horizontal frequencies
30 - 63 KHz
--------------------------------------- 78
GB
Page
3138 106 10338

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Summary of Contents for Philips 170T4

  • Page 1: Table Of Contents

    17 LCD/HDTV Colour Monitor ” 170T4 Service Service Service MODEL : 170T4FS/97 170T4FS/89 170M4FS/97 170M4FS/00 Horizontal frequencies 30 - 63 KHz TABLE OF CONTENTS Description Page Description Page Important Safety Notice-------------------------------- 2 Circuitry schematic diagrams(TV box) -------35~38 Technical data----------------------------------------- 3,4 TV box C.B.A.------------------------------------- 39~40...
  • Page 2: Important Safety Notice

    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. * Broken Line...
  • Page 3: Technical Data

    Technical Data 170T4 Go to cover page Input analog D-sub connector pin assignment: Technical Specifications SIGNAL b(PC) Type NR. : FLC43XWC8V-02 ” Dimensions : 17 Pitch ( mm ) : 0.28875mm Color pixel arrangement : RGB vertical stripes Green Display surface...
  • Page 4 170T4 Go to cover page TV Interface Interface signals cables 170T4 TV function is located on TV module. Including VGA Interface Cable (for all model) A.Tuner (EUR, Pan America, AP model and China) Length : 1.8 M +/- 50 mm B.S-video...
  • Page 5 Installation 170T4 Go to cover page Front View Product Description Setting up and connecting your monitor/TV Ensure that the power to the monitor/TV is switched off before the installation. A) Connecting to PC computer SOURCE TV/Video source selection 1. Connect the power cord to the AC IN power connector on the back of the monitor.
  • Page 6: Installation

    Installation 170T4 Go to cover page Accessory Pack C) Connecting to progressive DVD/Setup Box through YPbPr component input (while monitor is not connected to a PC) 1. Using the supplied YPbPr to VGA adapter cable, connect the YPbPr end to the COMPONENT VIDEO OUT terminal of progressive DVD/Setup Box, and connect the other end to the VGA connector on the back of the monitor.
  • Page 7: On-Screen Display (Osd)

    On Screen Display 170T4 Go to cover page On-Screen Display There are three versions of OSD by region: -Europe -Asia Pacific and China excluding Korea, Taiwan and Philippines -Americas and Korea,Taiwan and Philippines Europe OSD Guide PC Mode INPUT SELECT...
  • Page 8 On Screen Display 170T4 Go to cover page TV/Video/ Select video source for main display: INPUT SELECT HDTV Mode PC VGA input Antenna or cable TV input CVBS Composite Video input S-VIDEO S-video input HD-YPbPr Progressive video input & YPbPr component video input...
  • Page 9 On Screen Display 170T4 Go to cover page Asia Pacific and China OSD Guide (excluding Korean, Taiwan and Philippines) PC Mode INPUT SELECT Select video source for main display: PC VGA input Antenna or cable TV input CVBS Composite Video input...
  • Page 10 On Screen Display 170T4 Go to cover page TV/Video/HDTV Mode Select video source for main display: INPUT SELECT PC VGA input Antenna or cable TV input CVBS Composite Video input S-VIDEO S-video input Progressive video input & YPbPr component video input...
  • Page 11 On Screen Display 170T4 Go to cover page Asia Pacific OSD Guide (excluding Korean, Taiwan and Philippines) PC Mode INPUT SELECT Select video source for main display: PC VGA input Antenna or cable TV input CVBS composite video input S-VIDEO...
  • Page 12 On Screen Display 170T4 Go to cover page TV/Video/HDTV Mode INPUT SELECT Select video source for main display: PC VGA input Antenna or cable TV input CVBS composite video input S-VIDEO S-video input HD-YPbPr Progressive video input & YPbPr component video input...
  • Page 13: Remote Control Menu

    Remote Control menu 170T4 Go to cover page TV Control Using Your Remote Control -For European countries -For countries outside Europe To set the TV temporarily to standby For European countries mode. To switch on the TV set, press Remote Control Diagram...
  • Page 14: Mode

    Remote Control menu 170T4 Go to cover page For countries outside Europe Remote Control Diagram To set the TV temporarily to st andby mode. To switch on the TV set, press Standby button, Programme button (CH -, +), any digit Standby between 0 and 9 or AV source button.
  • Page 15 Lock/Unlock and Factory mode 170T4 Go to cover page Access Factory Mode Front control panel ” ” ” ” In pc mode press menu & down key together over 10 seconds. Monitor will enter factory mode . The Power off /on to leave factory mode.
  • Page 16 Aging mode and Attention signals 170T4 Go to cover page Access AGING Mode The monitor will detect various display situation automatically. When the monitor detects the problems, the screen will show the different ” ” ” ” warning signals to remind you what is happen to your monitor.
  • Page 17: Wiring Diagram

    Wiring Diagram 170T4 Go to cover page...
  • Page 18: Mechanical Instructions

    Mechanical Instructions 170T4 Go to cover page Step 3.Remove the TV BOX Front view - Remove the one screw as Fig. 5 - Draw out the TV BOX . - Remove the three screws to open the TV BOX as Fig, 6 ~7.
  • Page 19 Mechanical Instructions 170T4 Go to cover page Step 5. Remove the scaler,inverter,audio,control and phone jack board - Remove the three screws as Fig. 15 - Remove the 9 screws and two matel frames as Fig. 12 - Disconnect the cable of 1971,1972,1973,1974 as Fig.
  • Page 20: Warning And Notes

    Warning and Notes 170T4 Go to cover page Warnings Notes . Safety regulations require that the unit should be returned The direct voltages and waveforms are average voltages. in its original condition and that components identical to They have been measured using the Service test software the original components are used.
  • Page 21: Pixel Defect Policy

    Pixel Defect Tolerances In order to qualify for repair or replacement due to pixel defects during the warranty period, a TFT LCD panel in a Philips flat panel monitor must have pixel or sub pixel defects exceeding the tolerances listed in the following tables.
  • Page 22: Electrical Instructions

    Electrical instructions 170T4 Go to cover page 1. General points PAL G 1.1 During the test and measuring, supply a distortion free AC G47 679.25MHz 684.75MHz Circle Pattern (CCIR) mains voltage to the apparatus via an isolated transformer with low internal resistance.
  • Page 23 Electrical instructions 170T4 Go to cover page 2.3.2 TV input signal Channel and pattern for China model Two White A 13 211.25MHz 215.75MHz NTSC M Signal Distribution Table (PAL D) Window Frequency Carriers System Pattern C 70 499.25MHz 503.75MHz NTSC M...
  • Page 24 Electrical instructions 170T4 Go to cover page PC mode Display Adjustment Alignment method: ” ” Display quality adjustment Initial Set-up : After WhiteD adjust, Select color temp to Normal Use timing mode as describe in 2.2, and use the POPO in TV mode.
  • Page 25: Block Diagram

    Function Block Diagram 170T4 Go to cover page...
  • Page 26 F008 DOWN F009 F010 F011 LEFT 1 2 3 1909 5.8x5.8 DC-PWR-SW STANDS FOR CHIP COMPONENTS. TYT12- SETNAME -------- CLASS_NO CONTROL BOARD 3138 158 5647 170T4FS/97 2003-10-31 NAME Ison Kuo/Debby Tai SUPERS. CHECK DATE 2003-10-31 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000...
  • Page 27 3024 C3 3025 D1 470R 3026 D1 3027 F3 3031 C8 TYT12- SETNAME -------- CLASS_NO POWER 3138 158 5646 170T4FS/97 2003-10-31 EXCEPT 1001,1002,1004,2022,2024,2025,2027,5001,5002,5003,6003,6004 WERE CHIP COMPONENTS. NAME SUPERS. " 000" ~ "049" CHECK DATE 2003-10-31 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000...
  • Page 28 2244 Din1 PC-VSYNC-WT PC-VSYNC-WT 3208 Dout2 Din2 Rin2 Rout2 [ R ] TYT12- SETNAME CLASS_NO -------- PC-IN 3138 158 5646 170T4FS/97 2003-10-31 EXCEPT 1201,1202 WERE CHIP COMPONENTS. NAME SUPERS. "201" ~ "250" CHECK DATE 2003-10-31 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000...
  • Page 29 U112 E8 U124 U113 E8 U114 F8 U125 U123 F8 U126 U124 F8 U125 F8 U126 F8 TYT12- SETNAME CLASS_NO -------- HDTV-DECODER 3138 158 5646 170T4FS/97 2003-10-31 NAME SUPERS. "251" ~ "299" CHECK DATE 2003-10-31 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000...
  • Page 30 2432 7402 E9 +2V5I 7403 A3 7404 A9 U115 C2 U116 D2 EXCEPT 1405 WERE CHIP COMPONENTS. TYT12- SETNAME -------- CLASS_NO SCALER 3138 158 5646 170T4FS/97 2003-10-31 NAME SUPERS. 401 ~ 450 CHECK DATE 2003-10-31 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000...
  • Page 31 3721 A3 3722 A4 3723 B3 3724 B4 3725 B8 3726 C6 3730 C6 TYT12- SETNAME CLASS_NO -------- I / O & INTERFACE 3138 158 5646 170T4FS/97 2003-10-31 NAME SUPERS. (sheet 5) CHECK DATE 2003-10-31 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000...
  • Page 32 LVDSGND0 PLLGND1 U139 PLLVcc PLLGND0 3997 3986 100R PDWN Vcc2 CLKIN 3987 100R HSYNC VSYNC GND3 TYT12- SETNAME -------- CLASS_NO LVDS TX 3138 158 5646 170T4FS/97 2003-10-31 NAME SUPERS. 981 ~ 499 CHECK DATE 2003-10-31 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000...
  • Page 35: Circuitry Schematic Diagrams(Tv Box)

    +5TV 321611 AF_MPX F589 3589 REF. 3590 3589 STANDS FOR CHIP COMPONENTS. TYT12- SETNAME LMT-15" -T4 -------- CLASS_NO TUNER 3138 158 5643 150T4FS/97 2003-10-01 NAME DS Yu/Debby Tai SUPERS. 580 ~ 599 CHECK DATE 2003-10-01 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000...
  • Page 36 3919 E7 3920 F8 3921 A7 STANDS FOR CHIP COMPONENTS. 3922 D6 TYT12- SETNAME LMT-15" -T4 -------- CLASS_NO AUDIO_DECODER 3138 158 5643 150T4FS/97 2003-10-01 NAME DS Yu/Debby Tai SUPERS. 901 ~ 949 CHECK DATE 2003-10-01 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000...
  • Page 37 U108 E6 U113 A8 U115 A7 U116 A7 STANDS FOR CHIP COMPONENTS. TYT12- SETNAME LMT-15" -T4 CLASS_NO -------- VIDEO_DECODER 3138 158 5643 150T4FS/97 2003-10-01 NAME DS Yu/ Debby Tai SUPERS. 301 ~ 350 CHECK DATE 2003-10-01 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000...
  • Page 38 F602 B2 STANDS FOR CHIP COMPONENTS. F603 B2 TYT12- SETNAME LMT-15" -T4 CLASS_NO -------- I / O AND SVHS 3138 158 5643 150T4FS/97 2003-10-01 NAME DS Yu/Debby Tai SUPERS. 601 ~ 639 CHECK DATE 2003-10-01 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000...
  • Page 41 510R 3872 OUT-R F992 510R SPEAK-L F995 SPEAK-R F993 NOTES: STANDS FOR CHIP COMPONENTS. TYT12- SETNAME -------- CLASS_NO PHONE JACK PCB 3138 158 5681 170T4FS/97 2003-10-31 NAME Jim Lin/Debby Tai SUPERS. CHECK ******** DATE 2003-10-31 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000...
  • Page 44: Circuitry Schematic Diagrams(Audio Board)

    SPEAK-R mute switch input power reference signal ground voltage ground (substrate) 1973 SGND PGND JFE611V TYT12- SETNAME CLASS_NO -------- Audio Board 3138 178 5682 170T4FS/97 2003-10-31 NAME Jim Lin/ Debby Tai SUPERS. CHECK DATE 2003-10-31 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000...
  • Page 45 Schematic diagram(Audio) 170T4 Go to cover page...
  • Page 46 Schematic diagram(Audio) 170T4 Go to cover page...
  • Page 47: Circuitry Schematic Diagrams(Inverter Board)

    5. Circuit Schematic R/39.2K C/220uF/25V C/220uF/25V Page 5-1...
  • Page 48: Inverter Board C.b

    7-2. Label Page 7-2...
  • Page 49 8. Layout Drawings •Top Layer •Bottom Layer •Top Silk Screen Overlayer Page 8-1...
  • Page 50: General Product Specification

    . VESA standard wall mount kit (option) CLASS NO. 17 ”T4 WXGA LCD Monitor/TV 8639 000 14675 TYPE : 170T4FS/ 97 BRAND : PHILIPS 2003-10-31 ISON KUO NAME SUPERS. 2003-10-31 CHECK DATE Property of PHILIPS ELECTRONICS INDUSTRIES (TAIWAN) LTD.-C.E. 2838 100 05424...
  • Page 51 Quality assurance requirements 8.1 Acceptance test Serviceability CLASS NO. 17 ”T4 WXGA LCD Monitor/TV 8639 000 14675 TYPE : 170T4FS/ 97 BRAND : PHILIPS 2003-10-31 ISON KUO NAME SUPERS. 2003-10-31 CHECK DATE Property of PHILIPS ELECTRONICS INDUSTRIES (TAIWAN) LTD.-C.E. 2838 100 05424...
  • Page 52 75Hz non-interlaced. 2.0 PRODUCT PROFILE Philips 17” wide multifunction LCD Monitor can connect to PC analog D-SUB connector, and it has TV, S-Video, AV … interface with integrated TV Box. Meet world wide major TV system: Europe, NAFTA, China, AP.
  • Page 53 Power saving: Amber. 3.2.3 Remote control CLASS NO. 17 ”T4 WXGA LCD Monitor/TV 8639 000 14675 TYPE : 170T4FS/ 97 BRAND : PHILIPS 2003-10-31 ISON KUO NAME SUPERS. 2003-10-31 CHECK DATE PHILIPS ELECTRONICS INDUSTRIES (TAIWAN) LTD.-C.E. Property of 2838 100 05424...
  • Page 54 1.8m 15Pins, D-sub male with DDC2B Pin assignments CLASS NO. 17 ”T4 WXGA LCD Monitor/TV 8639 000 14675 TYPE : 170T4FS/ 97 BRAND : PHILIPS 2003-10-31 NAME ISON KUO SUPERS. CHECK DATE 2003-10-31 PHILIPS ELECTRONICS INDUSTRIES (TAIWAN) LTD.-C.E. Property of 2838 100 05424...
  • Page 55 SYNC. H/V POLARITY SEP . SYNC CLASS NO. 17 ”T4 WXGA LCD Monitor/TV 8639 000 14675 TYPE : 170T4FS/ 97 BRAND : PHILIPS 2003-10-31 ISON KUO NAME SUPERS. 2003-10-31 CHECK DATE PHILIPS ELECTRONICS INDUSTRIES (TAIWAN) LTD.-C.E. Property of 2838 100 05424...
  • Page 56 (**For Quantune Data setting with Q801GD or newer ones in YpbPr mode.) CLASS NO. 17 ”T4 WXGA LCD Monitor/TV 8639 000 14675 TYPE : 170T4FS/ 97 BRAND : PHILIPS 2003-10-31 ISON KUO NAME SUPERS. 2003-10-31 CHECK DATE Property of PHILIPS ELECTRONICS INDUSTRIES (TAIWAN) LTD.-C.E. 2838 100 05424...
  • Page 57 Analog YPbPr (SMPTE RP177) RP177 RP177 ) (SMPTE RP177 ) 3.3.3 TV Interface 170T4 TV function is located on TV module. Including Tuner (EUR, Pan America, AP model and China) S-video CVBS (or AV) (RCA) Audio R/L input (RCA) Location:...
  • Page 58 - ESD-protected : 15 kV CLASS NO. 17 ”T4 WXGA LCD Monitor/TV 8639 000 14675 TYPE : 170T4FS/ 97 BRAND : PHILIPS 2003-10-31 ISON KUO NAME SUPERS. 2003-10-31 CHECK DATE Property of PHILIPS ELECTRONICS INDUSTRIES (TAIWAN) LTD.-C.E. 2838 100 05424...
  • Page 59 In European model “Standby”key only for OFF function, it doesn’ t support “Turn-on”. CLASS NO. 17 ”T4 WXGA LCD Monitor/TV 8639 000 14675 TYPE : 170T4FS/ 97 BRAND : PHILIPS 2003-10-31 ISON KUO NAME SUPERS. 2003-10-31 CHECK DATE Property of PHILIPS ELECTRONICS INDUSTRIES (TAIWAN) LTD.-C.E. 2838 100 05424...
  • Page 60 *note: the typical luminance output of sRGB is 180nits CLASS NO. 17 ”T4 WXGA LCD Monitor/TV 8639 000 14675 TYPE : 170T4FS/ 97 BRAND : PHILIPS 2003-10-31 ISON KUO NAME SUPERS. 2003-10-31 CHECK DATE Property of PHILIPS ELECTRONICS INDUSTRIES (TAIWAN) LTD.-C.E. 2838 100 05424...
  • Page 61 ** Note: recommend at 0 to 35°C, Humidity less than 60 % CLASS NO. 17 ”T4 WXGA LCD Monitor/TV 8639 000 14675 TYPE : 170T4FS/ 97 BRAND : PHILIPS 2003-10-31 ISON KUO NAME SUPERS. 2003-10-31 CHECK DATE PHILIPS ELECTRONICS INDUSTRIES (TAIWAN) LTD.-C.E. Property of 2838 100 05424...
  • Page 62 Fig 1: Brightness and Uniformity measure points H/10 CLASS NO. 17 ”T4 WXGA LCD Monitor/TV 8639 000 14675 TYPE : 170T4FS/ 97 BRAND : PHILIPS 2003-10-31 NAME SUPERS. ISON KUO CHECK DATE 2003-10-31 Property of PHILIPS ELECTRONICS INDUSTRIES (TAIWAN) LTD.-C.E. 2838 100 05424...
  • Page 63 527.25MHz 532.75MHz Color Bar (UK) CLASS NO. 17 ”T4 WXGA LCD Monitor/TV 8639 000 14675 TYPE : 170T4FS/ 97 BRAND : PHILIPS 2003-10-31 ISON KUO NAME SUPERS. 2003-10-31 CHECK DATE Property of PHILIPS ELECTRONICS INDUSTRIES (TAIWAN) LTD.-C.E. 2838 100 05424...
  • Page 64 607.75 602-608 609.25 613.75 608-614 CLASS NO. 17 ”T4 WXGA LCD Monitor/TV 8639 000 14675 TYPE : 170T4FS/ 97 BRAND : PHILIPS 2003-10-31 ISON KUO NAME SUPERS. 2003-10-31 CHECK DATE PHILIPS ELECTRONICS INDUSTRIES (TAIWAN) LTD.-C.E. Property of 2838 100 05424...
  • Page 65 233.75 228-234 235.25 239.75 234-240 CLASS NO. 17 ”T4 WXGA LCD Monitor/TV 8639 000 14675 TYPE : 170T4FS/ 97 BRAND : PHILIPS 2003-10-31 ISON KUO NAME SUPERS. 2003-10-31 CHECK DATE Property of PHILIPS ELECTRONICS INDUSTRIES (TAIWAN) LTD.-C.E. 2838 100 05424...
  • Page 66 635.75 630-636 637.25 641.75 636-642 CLASS NO. 17 ”T4 WXGA LCD Monitor/TV 8639 000 14675 TYPE : 170T4FS/ 97 BRAND : PHILIPS 2003-10-31 ISON KUO NAME SUPERS. 2003-10-31 CHECK DATE Property of PHILIPS ELECTRONICS INDUSTRIES (TAIWAN) LTD.-C.E. 2838 100 05424...
  • Page 67 797.75 792-798 799.25 803.75 798-804 CLASS NO. 17 ”T4 WXGA LCD Monitor/TV 8639 000 14675 TYPE : 170T4FS/ 97 BRAND : PHILIPS 2003-10-31 ISON KUO NAME SUPERS. 2003-10-31 CHECK DATE PHILIPS ELECTRONICS INDUSTRIES (TAIWAN) LTD.-C.E. Property of 2838 100 05424...
  • Page 68: Ddc Instructions

    X 68 170T4 DDC Instructions Go to cover page General Note: The EDID45.1EXE is a windows-based program, which cannot be run in MS-DOS. DDC Data Re-programming In case the DDC data memory IC or main EEPROM which storage all factory settings were replaced due to a defect, the serial numbers have to be re-programmed"...
  • Page 69 HP L1730 170T4 DDC Instructions Go to cover page Configuration and procedure 3. At the submenu, type the letter of your computer's hard disk drive followed by :EDID45.1 (for example, C:\EDID45.1, as shown in Fig.5). There are 2 chips contained OSD string, serial number..etc on the circuit board, main EEPROM which storage all factory settings, OSD string.
  • Page 70 170T4 DDC Instructions Go to cover page Re-programming Analog DDC IC Step 3: Modify DDC data (verify EDID version, week, year) Step 1: After initialize alignment box, connecting all cables and Click (new function) icon from the tool bar, bring up box as shown in Fig.
  • Page 71 DDC Instructions 170T4 Go to cover page Next Next Click , bring up Fig. 18. Click , bring up Fig. 21. Fig. 21 Next Click , bring up Fig. 22. Fig. 18 - Serial number can be filled up or be changed at this moment.
  • Page 72 By using WordPad, the texts of DDC data & table (128 bytes, hex code) can be modified. If DDC TEXTS & HEX Table are completely correct, it can be saved as .ddc flie to re-load it into DDC IC for DDC Data application. 170T4-DDC C:\My documents\170T4-DDC Edid45 Files Fig. 25 Click Save Step 8: Exit DDC program Pull down the File menu and select Exit as shown in Fig.
  • Page 73 : Negative Horizontal Sync. Maximum H Image Size : 37 Monitor Descriptor #2 Maximum V Image Size : 22 Monitor Name : Philips 170T4 Monitor Descriptor #3 Display Transfer Characteristic : 2.4 Serial Number : TY 123456 (gamma) Monitor Descriptor #4...
  • Page 74: Exploded View

    170T4 Exploded View Go to cover page...
  • Page 75: Spareparts List

    Spare Parts List 170T4 Go to cover page 2022 202203100068 ELCAP GL 25V S 470U PM20 B Spare parts List 2985 223886715109 CER1 0603 NP0 50V 10P PM5 R 2023 223858619812 CER2 0603 Y5V 50V 100N P8020 R 2987 222291028854...
  • Page 76 Spare Parts List 170T4 Go to cover page 1052 313815856831 TV BOX PCB ASSY(AP) 3582 212211805643 RST SM 0603 RC0603 100R PM5 R 3583 212211805643 RST SM 0603 RC0603 100R PM5 R 3704 212211805653 RST SM 0603 RC0603 560R PM5 R 2301 223878615649 CER2 0603 X7R 16V 100N PM10 R 3586 212211805631 RST SM 0603 JUMP.
  • Page 77 Spare Parts List 170T4 Go to cover page 3975 213810113103 RST CRB CFR-12 A 10K PM5 A 3977 213810113103 RST CRB CFR-12 A 10K PM5 A 3978 213810113102 RST CRB CFR-12 A 1K PM5 A 3979 213810113223 RST CRB CFR-12 A 22K PM5 A...
  • Page 78: Troubleshooting

    This page deals with problems that can be corrected by the user. If the Adjust the contrast and problem still persists after you have tried these solutions, contact your brightness in OSD Main nearest Philips dealer. Controls. (The backlight of the The screen is too bright or Common Problems product has a fixed life span.
  • Page 79: Repair Flow Chart

    Repair Flow Chart 170T4 Go to cover page 3.No picture / LED is 1.No Work / LED is green Check if Check if working voltage Check circuit around each Replace power switch power switch 3V3, 2V5, 5V to regulator and eliminate short...
  • Page 80 Repair Flow Chart 170T4 Go to cover page 5.No TV picture LED and Function key poor Check if tuner 1581 pin 10 output Replace 1581 MM-CVBS signal Check circuit around control board and cable between control board and scaler board...
  • Page 81 Repair Flow Chart 170T4 Go to cover page 11.No PC / S-audio / CVI-audio sound 9.No SVHS / CVBS picture Check audio decoder 7901 Pin 41 input S-AUD-L Check 7301 Pin 42 input S-AUD-R Check input path from 1601 Pin 20 output Y-SVHS...
  • Page 82: Appendix

    170T4 Different Parts List Go to cover page Diversity of 170T4FS/89 comparing with 170T4FS/97 Item 12NC Description 863900014789 170T4FS/89 313815636881 CARTON 1051 313815856921 SCALER PCB ASSY 1052 313815856981 TV BOX PCB ASSY(CN) 313815562261 CARTON STICKER(AP) 313815636881 CARTON 1172 313818871651 MAINSCORD CCEE 10A 1M8...
  • Page 83: Cpu Version Update

    The IIC170T4.ZIP file (3138 106 10328) Including the 1.170T4.hex 2.170T498_Flash.BAT 170T498_Flash_IIC.BAT .FlashMenu .hex 5.isp_philips.exe 6.ISP98.exe 7.T498_Flash_IIC.bat < Fig. 5 Fig. 5 8.XT_OSD_Font.bin ====== Factory mode indicator Check Firmware version : example as below. 170T4 AP V2.00 031201 IIC170T4\ Fig. 3 Fig. 3...

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