manualshive.com logo in svg

Philips 241B4PYCB/00, Service Manual, Page: 35 / 87

Share
Download
Philips 241B4PYCB/00 Service Manual Download Page 35

241B4LPY  LCD 

35

%

OR

FN

'

LD

JU

DP

˟

˘

˗

ʳ˕

˴˶

˾˿

˼˺

˻̇

ʳˠ

̂˷

̈˿

˸

˟

˘

˗

ʳ˗

̅˼

̉

˸̅

ʾ

˔

˖

ʳ̇

̂ʳ

˗

˖

˖

˼̅

˶̈

˼̇

+5

V

+3

.3

V

AD

C

˗

˩

˜ʳ

˦

˼˺

́

˴˿

˗

ˀ̆

̈˵

ʳ˦

˼˺

́˴

˿

˥

˧

˗

ʳ˅

ˇ

ˋ

ˉ˗

L

VDS

˟

˘

˗

˲˕

˗

˨

˦

˕

ʳ˛

˨

˕

ˈʳ

̃˼

́ʳ

˶̂

́́

˸˶

̇̂

̅

ˋʳ

̃˼

́ʳ

˶̂

́́

˸˶

̇̂

̅

DV

I

DP

Au

dio 

li

n

e

 i

n

˗

ˣ

ʳ˦

˼˺

́˴

˿

ˋʳ

̃˼

́ʳ

˶̂

́́

˸˶

̇̂

̅

˦

̃˸

˴˾

˸̅

ʻ˄

ˁˈ

˪

ʼʳ

̋˅

˘

˴̅

ˣ

˻̂

́˸

ʳ

̂̈

̇

ˇˠ

˙

˿˴

̆˻

˩

˚

˔

˘

˘

ˣ

˥

ˢ

ˠ

˅ˇ

˖

˃˅

˗

˩

˜

˘

˘

ˣ

˥

ˢ

ˠ

˅ˇ

˖

˃˅

˘

˘

ˣ

˥

ˢ

ˠ

˅ˇ

˖

˄ˉ

˛

˗

˖

ˣ

A

udi

o

 I

N

˖

˧

˥

˟

˲˕

˗

ˣ

̂̊

˸̅

ʳ

˦

˸́

̆̂

̅

ˉʳ

̃˼

́ʳ

˶̂

́́

˸˶

̇̂

̅

ˣ

˔

ˠ

ʳˋ

ˉ˃

ˆ

ˣ

˼̉

̂̇

ʳ˦

˸́

̆̂

̅

Summary of Contents for 241B4PYCB/00

Page 1: ...EN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOL TAGES CAUTION USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING PublishedbyPhilipsConsumerLifestyleCopyrightreservedSubjecttomodificationJ May 06 2014 GB MERIDIAN 4 Troubleshooting 6 7 Service Tool 20 21 241B4LPYCS 00 inch FHD LCD Colour Monitor TFT 241B4LPYCS 00 AP 241B4LPYCS 01 241B4LPYCB 00 241B4LPYCB 00 AP 241B4LPYCB 01 241B...

Page 2: ...d views 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 WARNING Ta...

Page 3: ...power cord with protective earth plug Power management Mode HS YN C VSYN C Video Pwr con s Indication Rec time Power On On On Active 32W ma x 45W ma x EPA5 0 33 97W White LED Standby Off Off Blanked 0 2W Blinking white LED Period 1sec on 3sec off 3s DC Power Off ʳ ʳ N A 0 2 W LED Off ʳ PIN No SIGNAL PIN No SIGNAL 1 Red 9 DDC 3 3V or 5V 2 Green SOG 10 Logic GND 3 Blue 11 Sense GND 4 Sense GND 12 Bi...

Page 4: ...on Front View Product Description Accessory Pack Unpack all the parts Connecting to Your PC 1 Connect the power cord to the back of the monitor firmly Philips has pre connected VGA cable for the first installation ʳ Rear View ʳ ...

Page 5: ...241B4LPY LCD 5 Troubleshootingʳ ...

Page 6: ...6 241B4LPY LCD Troubleshooting ...

Page 7: ...n end user to adjust screen performance or select functions of the monitors directly through an on screen instruction window A user friendly on screen display interface is shown as below ʳ ʳ Basic and simple instruction on the control keys ʳ In the OSD shown above users can press buttons at the front bezel of the monitor to move the cursor to confirm the choice or change ʳ ʳ ʳ ...

Page 8: ... LCD On Screen Display The OSD Treeʳ Below is an overall view of the structure of the On Screen Display You can use this as a reference when you want to work your way around the different adjustments later on ʳ ʳ ...

Page 9: ... with Characters MERIDIAN 241B4LPY V1 0 2011 08 25 below OSD menu come on the Screen of the monitor Factory Mode indicator Factory Menu Cursor can move on gray color area Hot key function by pressing UP and DOWN key Simultaneously at User Mode or Factory Mode PS The Of fset R G B function can be used on reduce or eliminate snowy noise on the background when the resolution of video signal is 1280 1...

Page 10: ...ʳ Types of Pixel Defects ʳ Pixel and sub pixel defects appear on the screen in different ways There are two categories of pixel defects and several types of sub pixel defects within each category ʳ Bright Dot Defects Bright dot defects appear as pixels or sub pixels that are always lit or on That is a bright dot is a sub pixel that stands out on the screen when the monitor displays a dark pattern ...

Page 11: ...pare the implement equipments materials as bellow 1 Press fixture 2 working table 3 Screw driver 4 knife 1 5 glove 6 cleaning cloth 7 ESD protection item picture Operation Tool Notes 1 Disassemble the Stand While keeping the release button pressed tilt the base and slide it out Disassembly 4 screws Take off the stand Screw driver 2 Turn over the monitor Bring the Bezel from the monitor When disass...

Page 12: ...note Please carefully use two hands one hand presses the locking latch of FFC cable s housing and at the same time another hand pulls out the FFC cable for this step to avoid from deforming the terminals of positive locking type FFC cable 7 Remove speaker and remove the Audio BD Screw driver The locking latch of FFC cable s Disassembly the Audio bd screw 1 ...

Page 13: ... 13 8 Remove IR bd TX bd 9 Disassemble the Control bd and LED bd out from the Bezel 10 Remove all the AL tapes 7 EG 5 11 Disassemble the D SUB DVI and DP screws Screw driver 12 Take the Main BKT out from the Bezel ...

Page 14: ...nd Disassemble all the PCBA bd screws 8 14 Remove the USB bd and USB cable 15 Remove the AC Switch and all cables on Power bd Screw knife 16 Remove the AC Switch cover on Main BKT 17 Take the PCBA out from Main BKT and then put it on the cushion ...

Page 15: ...uld be then release all buttons 3 Press MENU button wait until the OSD menu with Characters MERIDIAN 241B4LPY V1 0 2011 08 25 below OSD menu come on the Screen of the monitor as shown in Fig3 Product specification CIE coordinates x y 11500K x 0 270 0 02 y 0 281 0 02 PerfecTune II 9300K x 0 283 0 02 y 0 297 0 02 PerfecTune II 8200K x 0 291 0 02 y 0 306 0 02 PerfecTune II 7500K x 0 298 0 02 y 0 314 ...

Page 16: ...16 241B4LPY LCD FAQs Frequently Asked Questions ...

Page 17: ...241B4LPY LCD 17 FAQs Frequently Asked Questions ...

Page 18: ...5 71 250 56 369 74 660 755 n p 14 1024x600 60 48 964 37 320 60 000 622 n p 15 DMT 4 3 1024x768 60 65 000 48 363 60 004 806 n n 16 DMT 4 3 1024x768 70 75 000 56 476 70 069 806 n n 17 DMT 4 3 1024x768 75 78 750 60 023 75 029 800 p p 18 CVT 1152x864 60 81 750 53 783 59 959 897 n p 19 1152x864 70 94 499 63 851 70 012 912 p p 20 DMT 1152x864 75 108 000 67 500 75 000 900 p p 21 MAC 1152x870 75 100 001 6...

Page 19: ...2 y 0 314 0 02 PerfecTune II 6500K sRGB x 0 313 0 02 y 0 329 0 02 PerfecTune II sRGB x 0 313 0 02 y 0 329 0 02 PerfecTune II 5000K x 0 345 0 02 y 0 357 0 02 PerfecTune II Production alignment spec CIE coordinates x y 11500K x 0 270 0 006 y 0 281 0 006 PerfecTune II 9300K x 0 283 0 006 y 0 297 0 006 PerfecTune II 8200K x 0 291 0 006 y 0 306 0 006 PerfecTune II 7500K x 0 298 0 006 y 0 314 0 006 Perf...

Page 20: ...20 241B4LPY LCD Service tool Hardware PCM code 12NC 5E L8215 001 996510019769 ...

Page 21: ...241B4LPY LCD 21 Service tool Software FW writing tool RTD tool V6 7 DDC writing tool Q EDID V30 ...

Page 22: ...s Association VESA Extended Display Identification Data EDID information may be also obtained from VESA Configuration and procedure PI EDID The software is provided by IMS to upgrade the firmware of CPU PI EDID Tools is for the interface between Parallel Port of PC and 15 pin D SUB connector of Monitor It is a windows based program which cannot be run in MS DOS System and equipment requirements 1 ...

Page 23: ... TMDS RX1 21 Floating 10 TMDS RX1 22 TMDS Ground 11 TMDS Ground 23 TMDS Clock 12 Floating 24 TMDS Clock C Input Display Port Connector pin Pin Signal Assignment Pin Signal Assignment 1 Lane0 P 11 Ground 2 Ground 12 Lane3 N 3 Lane0 N 13 Ground 4 Lane1 P 14 EDID WP 5 Ground 15 AUX_CH P 6 Lane1 N 16 Ground 7 Lane2 P 17 AUX_CH N 8 Ground 18 Hot Plug Detect 9 Lane2 N 19 Return 10 Lane3 P 20 DP_PWR PIN ...

Page 24: ... DDC Instructions 6 Setup the Philips IMS EDID Tools program Step 1 Open Q EDID V030 Software into your folder as shown in Fig 3 and Fig 4 ˤ ˆ ˁ Fig 3 Fig 4 Step 2 Press Open File then chooses 241B4LPY DDC FILE Fig 5 ...

Page 25: ...241B4LPY LCD 25 DDC Instructions Step 3 Load DDC file success as shown in Fig 6 Fig Step 4 update Serial number and press enter to correct S N number shown as Fig 7 Fig 7 ...

Page 26: ...26 241B4LPY LCD DDC Instructions Step 5 Press RUN to write EDID and serial number shown as Fig 8 Fig 8 Step 6 EDID and serial number update success shown as Fig 9 Fig 9 ...

Page 27: ...ber shown as Fig 10 and check Serial number is the same as we set Note If not the same please rewrite EDID S N again Fig 10 9 Repeat Step2 7 for DVI port 10 For DP please use Factory function DP EDID Select and enter to run this function if success it will show OK shown as Fig 11 ...

Page 28: ...28 241B4LPY LCD Fig 11 Serial Number Definition ...

Page 29: ...FD 112 00 113 38 114 4C 115 1E 116 53 117 15 118 00 119 0A 120 20 121 20 122 20 123 20 124 20 125 20 126 00 127 AE DVI DDC StandarTiming Identification 1 Horizontal Active Pixels 1152 Aspect Ratio 4 3 Refresh Rate Hz 60 StandarTiming Identification 2 Horizontal Active Pixels 1280 Aspect Ratio 16 9 Refresh Rate Hz 60 StandarTiming Identification 3 Horizontal Active Pixels 1280 Aspect Ratio 5 4 Refr...

Page 30: ...th lines 5 H Image Size mm 531 V Image Size mm 299 H Border pixels 0 V Border lines 0 Flag 1 Bit 7 0 No Interlaced 2 Bit 6 5 0 0 Normal display no stereo 3 Bit 3 4 1 1 Digital Separate 4 Bit 2 1 1 1 Vsync Positive Polarity Hsync Positive Polarity Monitor Serial Number CS0A123456789 Monitor Name 241BLPY Monitor Decription Min V Rate Hz 56 Max V Rate Hz 76 Min H Rate kHz 30 Max H Rate kHz 83 Max Pix...

Page 31: ... 1 3 Printer cable with one male connector and another female connector x 1 1 4 PC or Notebook with parallel printer port x1 1 5 Check the Jumpers on the I2C circuit board make sure J5 J6 J7 J8 are set at Pin 1 Pin 2 short Print I2C Connected to Display Signal Connected to print cord and PC Link I2C BD Power cable and Signal cable ...

Page 32: ...20090625 exe ʳ ˉˁˊ Step 1 Press RTD Tool Step 2 Choose IIC RTD2122 and Then press ISP Step 3 Click the BigBin and Find the F W xxx bin Step4 Choose All 0X94 Bin and Auto Step5 Press to run the program Step6 Check result If the words showed in red need to run the program again ...

Page 33: ...Foreign material inside polarizer It shows liner or dot shape Concentric circle formed Bottom back light of LCD is brighter than normal Back light un uniformity Backlight has foreign material Black or white color liner or circular type Quick reference for failure mode of LCD panel this page presents problems that could be made by LCD panel It is not necessary to repair circuit board Simply follow ...

Page 34: ...34 241B4LPY LCD LULQJ LDJUDP ...

Page 35: ...241B4LPY LCD 35 ORFN LDJUDP ʳ ʳˠ ʳ ʾ ʳ ʳ 5V 3 3V ADC ʳ ˀ ʳ ʳ ˇˋˉ LVDS ʳ ˈʳ ʳ ˋʳ ʳ DVI DP Audio line in ˣʳ ˋʳ ʳ ʻ ˁˈ ʼʳ ˣ ʳ ˇˠ ˣ ˢˠ ˇ ˣ ˢˠ ˇ ˣ ˢˠ ˇ ˉ ˣ Audio IN ˣ ʳ ˉʳ ʳ ˣ ˠʳˋˉ ˆ ˣ ʳ ...

Page 36: ...IO Preset_out H L aware Footprint 2K 61209 205 UQ737 R715 B Q N 3 4 1 6 C B D US M E H T S 754 1 K S329 211 K UQ84 S762 211 K UQ3 D741 O D 2 1 V N D739 O D 1 2 V R8 O D 3 O 4 1 7 T D F C S756 2 1 L K S32 211 K S747 5 8 L K K23 3 L L 3 3 5 2 119 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 H 2 H 2 H 3 H 3 K7 3 L 7 3 3 8 2314 2 3 4 5 6 7 D221 2 V L S 757 O D 1 K S331 211 K R714 O D 3 O 4 1 7 T D F C D212 O D 1 2...

Page 37: ...20110419 I fosz B ee S D djsdvu 31221538 TX2 3C 57112112 B B L L D D F F UQ4 D66 1 2 V UQ722 UQ47 UQ734 V24 O D B N F 9 9 26BFET441 WJ 2 WP 4 H OE 3 V25 H 23U56V G H OE 3 WPVU 4 WJO 2 UQ66 UQ57 D749 1 2V UQ74 UQ62 D 7 O D 1 2V S738 2 L K S783 2 1 L K D73 21V N D74 1 2V S213 2 1 1 L K UQ723 UQ52 M22 41 M 2 1 2 711 S57 2 1 L K S734 271 D87 1 2V UQ63 M 2 1 3 41 UQ72 V3 O D S N 3 212C1MB H OE 3 WPVU 4...

Page 38: ...E 72 QWDD 73 UDPO 2 9 0QXN30HQJP 74 TE10TQEJG10UDPO 1 8 0HQJP0JsEB 75 BVEJP IPVUM0W9 20TE10HQJP 58 BVEJP IPVUS0W9 10QXN10HQJP 59 B C MV 80TD L 0U D P O 5 3 0H QJ P 0C C 4O 77 B C MV 70N D L 0U D P O 6 0H QJ P 0C C 3Q 78 B C MV 60TE 10TQE J G10U D P O 24 4 0H QJ P 0C C 3O 79 MJOF JOM0W9 70JJDTDM0HQJP 53 B C MV 50TQE J G20TE 20U D P O 8 4 0H QJ P 0J J D TD M0C C 2Q 7 B C MV 40TQE J G30TE 30U D P O 2...

Page 39: ... 8 6 E O 5 C B W 81 B2 K B3 D745 O D 1 2 V S45 O D 3 3 L V4 B U 35D 13O 21T V 2 9 B1 2 B2 3 B3 4 HOE 5 WDD 9 XQ 8 TDM 7 TEB 6 S254 8 6 K UQ7 S24 5 81 D7 86 D8 86 S23 2 6 1 K S31 2 1 L K M4 7 1 D 1 158v D27 5 8 Q K S 772 8 6 K D31 3 3 Q K UQ2 S 257 O D 8 6 D26 1 1 58V 27W S 56 1 K D23 1 1 58V 27W UQ8 S773 8 6 K S281 2 L K S26 8 6 K UQ9 D6 86 S41 2 1 1 K S22 2 6 1 K S6 2 3 L K UQ3 D746 O D 1 2 V UQ6...

Page 40: ...UQ713 E28 Q F T E 6 W1T2CB 2 3 U Q 7 19 D731 441Q K M723 331 E 3 6 Q F T E 6 W 1T2CB 2 3 D 728 2V L S716 211 K UQ714 S719 33L M722 4 1 1 T E 3 1 O D U N D 7W 3 B L D732 441Q K D734 581Q L D713 211V 21W 2 3 M 7 1 2 41 E 2 9 Q F T E 6 W1T2CB 2 3 M5 O D 41 R713 B P 4512M E H T D721 1 58V 27W E 3 2 O D U N D 7W 3 B L M728 331 D722 2 V L D723 331Q K S725 3 2 6L G M725 331 M719 4 1 1 T UQ715 V 7 1 2 Q B...

Page 41: ...S calar Diagram C B A 41 241B4LPY LCD ...

Page 42: ...0K F TP604 IC701 RM2101D0BA GND 2 VOUT 3 VIN 1 C613 0 1U K TP705 R715 330 C716 Spec 470U 16V 1 2 C603 1000P M L605 Z45 100MHZ C705 2200P K TP605 TP702 C606 47U 50V 1 2 R609 47 R605 NC D702 SR520 A K ZD601 TZMC20 A K C702 330U 35V 1 2 C707 330U 35V 1 2 L702 27U K C703 330U 35V 1 2 C715 0 1U K R607 100K C604 1000P M TP602 C714 0 1U K C605 120U 450V 1 2 L601 19MH 1 2 4 3 R606 47 D708 FMX 12SL A1 J A2...

Page 43: ... 1 2 TP558 L556 Z220 TP556 C502 1U K C558 220P K IC501 APA2070JI TUL SHUTDOWN 1 BYPASS 2 RIN 3 GND 4 GND 5 LIN 6 VOLUME 7 SE BTL 8 ROUT 16 VDD 15 ROUT 14 GND 13 GND 12 LOUT 11 VDD 10 LOT 9 C560 220U 10V 1 2 R562 OPEN R566 0 J CN502 2K62244108_RT 1 2 3 4 5 6 7 8 ZD553 PESD5V0S1BA K A L558 2E 70027 001 R560 750 C554 220P K L557 Z120 R554 1M R555 33K ZD504 BZV55C6V2 A K TP557 R552 100K ZD554 PESD5V0S...

Page 44: ...44 Power Diagram C B A 241B4LPY LCD ...

Page 45: ...b n c f s j o E T O j t 8 E 1 2 4 1 4 C c v u j o u i f C P N j t 8 E 1 3 2 1 3 C 4 C U2 DSN is 7D 09193 03B BOM is 7D 02105 03B 4 SDA 5 SCL Touch U Q 5 T 4 2 2 U Q 2 V 2 D B Q 2 1 1 7 2 B JB U S D T 2 2 B MF S U 3 T E B U 4 T D ML 5 W E E 6 D T 7 7 D T 6 8 D T 5 9 D T 4 D T 3 21 H O E H 2 T 5 2 2 D 2 1 2 V S 6 21L K S 4 21L K S 2 5 8L K T 6 2 2 D 7 5 8 V L D 6 1 2 V D 5 1 1 3 3 V L S 3 5 8L K U Q...

Page 46: ...Control Diagram C B A 46 241B4LPY LCD ...

Page 47: ... is function LED NA pin 8 is ground Jo q v u G s p n J o u f s g b d f C p b s e Pv u q v u u p D U S M c p b s e pin 1 is EN PIN pin 8 is EN PIN Change FIDUCIAL_CEM to FIDUCIAL for two layer PCB willi_2011 01 25 EN PIN alert 5V SCL SDA power LED O D E 2 Q V 7 3 C 3 B L S 2 1 D 2 O D 3 3 1 Q K K3 3 L L 3 3 7 2 1 1 9 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 H 2 H 2 H 3 H 3 P Q 4 K2 3 L L 3 3 7 2 1 1 9 2 2 3...

Page 48: ...LED Diagram C B A 48 241B4LPY LCD ...

Page 49: ...1 1 2 2 3 3 4 4 5 5 A A B B C C D D I R Diagram C B A 49 5V Pin 1 Signal C1 Spec 100U 25V 1 2 TP3 J3 5K 0QC06 001 1 1 2 2 3 3 U3 FM 6038TM2 5AN OUT 1 GND 2 VS 3 TP1 TP2 241B4LPY LCD ...

Page 50: ...Control Diagram C B A 50 241B4LPY LCD ...

Page 51: ...A C K Diagram C B A 51 B V E J P H O E Ping Assignment 4 GND 3 HP_L 2 HP_SE 1 HP_R 5 SPK_R 6 SPK_R 7 SPK_L 8 SPK_L U Q 2 U Q 3 U Q 4 U Q 5 K3 3L 731 6215 2 2 3 3 4 4 5 5 K2 3L 731 6219 2 3 4 5 6 7 8 9 N 2 3C 21365232 4 6 5 3 2 241B4LPY LCD ...

Page 52: ...JACK Diagram C B A 52 241B4LPY LCD ...

Page 53: ...A1 2 A2 3 A3 4 GND 8 A6 7 A5 6 A4 5 R8 0 J Q2 2N3904S B E C R11 1K F R5 0 Fiducial_Mark C3 0 1U Z LED1 IR_Tx A K Fiducial_Mark R12 75 J R6 0 J R9 0 R10 1 58K F Fiducial_Mark R3 0 J R13 75 J R14 1K J R7 0 J TP3 TP8 R4 10K J C8 Spec 100U 25V 1 2 N1A G1569 3 2 8 4 1 R1 4 7K J D1 TZMC6V2 A K C4 0 1U Z TP4 J1 5K0QC01001 1 2 3 4 5 R15 100 J R2 4 7K J C9 220P J C2 0 1U Z N1B G1569 5 6 8 4 7 C6 0 1U Z TP5...

Page 54: ...TX Diagram C B A 54 241B4LPY LCD ...

Page 55: ...9 DP2 10 RREF 11 AVDD 12 AGND 13 X1 14 X2 15 AVDD 16 DM3 17 DP3 18 AVDD 19 AGND 20 DM4 21 DP4 22 PSELF 37 PAMBER2 36 PGREEN2 35 DVDD 34 PWREN4 29 OVCUR4 28 TEST 27 RESET 26 AVDD 1 V33 48 V5 47 PAMBER1 46 PGREEN1 45 DVDD 44 PWREN1 43 PWREN2 41 OVCUR2 40 PGANG 39 DVDD 38 PGREEN3 32 OVCUR1 42 PWREN3 31 OVCUR3 30 PGREEN4 23 PAMBER4 24 PAMBER3 33 DVDD 25 R5 0 J C7 NC_10U 16V C20 1U K C1 0 1U Z J4 2BC00...

Page 56: ...B3 C12 B3 C10 B3 R3 B3 C5 B3 C4 B3 R15 B3 R10 B3 R11 B3 R16 B3 R17 B3 R22 B3 R21 B3 R7 B3 C20 B3 R9 B3 F2 B3 U2 B3 L5 A6 C15 A6 C16 A6 R8 A6 DN1 A6 DN2 A6 J2 A6 L7 A5 C17 A5 C18 A5 C21 A5 C26 A5 C27 A5 R13 A5 C29 A5 R12 A5 R27 A5 R18 A5 R20 A5 DN3 A5 R28 A5 C19 A5 DN6 A5 DN4 A5 DN5 A5 J5 A5 F1 A5 J3 A5 L10 A5 L8 A5 T2 A5 T4 A4 C32 A4 R23 A4 C35 A4 C33 A4 R32 A4 R31 A4 R24 A4 C34 A4 C28 A4 F3 A4 DN...

Page 57: ...rgent Chan Paul Tsai Revision History ʳ Ver Date yy mm dd Author Brief Description 0 1 2011 01 13 UC Hsu Initial version ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ Blue Changes than last version Red TBD ʳ ʳ M4 Series Quick Specification table ʳ ʳ ʳ ʳ ʳ ʳ ʳʳʳʳʳ ʳ ʳ ʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳ0 1 M4 241S4 241B4 24 Wide 16 9 LCD Monitor 2011 07 12 PHILIPS 57 of 20 ...

Page 58: ...3 5 VERTICAL SCANNING 67 3 6 POWER INPUT CONNECTION 67 3 7 POWER MANAGEMENT 67 3 8 VGA DISPLAY IDENTIFICATION 68 3 9 DVI DISPLAY IDENTIFICATION 68 3 10 DISPLAY PORT IDENTIFICATION 68 3 11 USB SUPPORT OPTION REFER TO QUICK SPECIFICATION TABLE 68 3 12 DDC CI SUPPORT AND SMART MANAGE CONTROL 68 3 13 PIVOT FUNCTION OPTION REFER TO QUICK SPECIFICATION TABLE 68 3 14 HOT KEY DEFINITION 68 3 15 SMART IMAG...

Page 59: ...IRE ENCLOSURE REQUEST 71 5 8 RESINS 71 5 9 IF PAINT IS USED 71 5 10 PLASTIC MOLD TOOLING 71 5 11 PLASTICS FLAMMABILITY 72 5 12 TEXTURE GLOSSING OF HOUSING 72 5 13 TILT AND SWIVEL BASE 72 5 14 KENSINGTON LOCK 72 5 15 PRODUCT DIMENSION WEIGHT REFER TO PHILIPS APPROVED SHT 191 SHT560 72 5 16 TRANSPORTATION 73 5 17 PALLET CONTAINER LOADING REFER TO PHILIPS APPROVED SHT 560 73 6 ENVIRONMENTAL CHARACTER...

Page 60: ...ʳ ʳ ʳ ˉ 241B4LPY LCD ʳ General Product Specification ʳ 6 4 DISPLAY DISTURBANCES TO EXTERNAL ENVIRONMENT 76 ...

Page 61: ...ngs on inf file Philips 241SLY 24inch Wide LCD MONITOR 241S4LY 2 Manufacturer ID EDID data PHL 3 Product ID xxxx 4 codes MSB byte 12 08 ʳ ʳ LSB byte 11 B1 4 maximum resolution 1920x1080 5 Horizontal Frequency Range 30 83 KHz 6 Vertical Frequency Range 56 76Hz 7 Monitor Name 13 characters max 241SLY 241B4LP 1 User visible strings on inf file Philips 241BLP 24inch Wide LCD MONITOR 241B4LP 2 Manufact...

Page 62: ...M colors 8 bit with A FRC 16 7M colors Backlight WLED Active area W x H Vertical 531 36mm x Horizontal 298 89 mm View angle CR 10 170 160 for H V Contrast ratio 1000 1 Typ White luminance 250 nit Typ Color gamut 72 Typ 2 2 Scanning frequencies Hor 30 83 KHz Ver 50 76 Hz Video dot rate 241S4L 241S4LA 241S4LC 241B4LP Analog Support RGB WUXGA 1920x1200 60 2048x1152 60hz input for NT68668UMFG 205Mhz H...

Page 63: ...en while no signal is detected Monitor will automatically optimize resolution and frequency whenever connected to different signal source When press the Auto the screen also show a status bar During adjustment period a status bar will show on screen from 0 to 100 to indicate the progress of adjustment Auto adjustment New timing preset modes non factory preset mode should do auto adjustment at firs...

Page 64: ...ector thumb operated jack screws Pin assignments PIN No SIGNAL 1 Red 2 Green SOG 3 Blue 4 Sense GND 5 Cable Detect GND 6 Red GND 7 Green GND 8 Blue GND 9 DDC 3 3V or 5V 10 Logic GND 11 Sense GND 12 Bi directional data 13 H H V sync 14 V sync 15 Data clock 3 1 2 DVI Cable The input signals are applied to the display through DVI D cable Length Please refer to cable bundle summary file Connector type...

Page 65: ...d for 5V 16 Hot plug detect 17 T M D S data0 18 T M D S data0 19 T M D S data0 shield 20 No Connect 21 No Connect 22 T M D S clock shield 23 T M D S clock 24 T M D S clock 3 1 3 Display port cable Length Please refer to cable bundle summary file Connector type DP1 4 type A cable connector Pin Assignment ʳʳʳʳʳ ʳ ʳ ʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳ0 1 M4 241S4 241B4 24 Wide 16 9 LCD Monitor 2011 07 12 PHILIPS 6...

Page 66: ...OS after auto adjustment User mode 1 Can save those timing that not in Preset mode and can be showed not over scaler or Panel spec 2 It needs to reserve the 10 timings space in memory size 3 2 1 Mode storing capacity Factory preset modes Refer to Timing table preset modes Refer to Timing table User modes Refer to Timing table Timing pixel clock over H W limitation do not support 1 Factory preset m...

Page 67: ...polarity Positive or Negative Scanning frequency 30 83 K Hz 3 5 Vertical scanning Sync polarity Positive or Negative Scanning frequency 56 76 Hz 3 6 Power input connection Power cord length please refer to M4 cable bundle summary file Power cord type 3 leads power cord with protective earth plug 3 7 Power management The monitor must comply with the Microsoft On Now specification and meet EPA requi...

Page 68: ...ble Then attach external device to the downstream port of the monitor Check if the device can work properly 3 12 DDC CI Support and Smart Manage Control In accordance with VESA DDC CI and MCCS ver 2 0 the monitor should be workable with Philps SmartManage SmartControl V6 1 and Protrait Display Tune at least 3 13 Pivot function option refer to Quick specification table It needs to support AUTO PIVO...

Page 69: ...Loudspeaker Impedance 5 25 F1 Ohm 15 1 5W 1 5 W typical stereo for RMS 2 earphone Stereo 50mVrms for headphone of 32 The loudspeakers are muted when earphone is plugged in 4 Visual characteristics 4 1 Test conditions Unless otherwise specified this specification is defined in following conditions 1 Input signal As defined in 3 3 1920 x 1080 non interlaced mode 1920 x 1080 60 Hz signal sources must...

Page 70: ... x 0 298 0 02 y 0 314 0 02 PerfecTune II 6500K sRGB x 0 313 0 02 y 0 329 0 02 PerfecTune II sRGB x 0 313 0 02 y 0 329 0 02 PerfecTune II 5000K x 0 345 0 02 y 0 357 0 02 PerfecTune II Production alignment spec CIE coordinates x y 11500K x 0 270 0 006 y 0 281 0 006 PerfecTune II 9300K x 0 283 0 006 y 0 297 0 006 PerfecTune II 8200K x 0 291 0 006 y 0 306 0 006 PerfecTune II 7500K x 0 298 0 006 y 0 31...

Page 71: ...ill international standard 5 8 Resins x RoHS required x WEEE required x Resin type selection refer to Project Book Section 7 2 Plastic material 5 9 If paint is used x RoHS required x WEEE require x If new painting type need to implement refer to UN D 1235 5 10 Plastic mold tooling x Tooling to be designed to minimize cosmetic defects induced by molding process sink blush weld lines gate marks ejec...

Page 72: ...ure x Philips must approve the mold texturing x Detail document for texture refer to UN D249 UN D 600 x Glossy surface 80 gloss units 5 13 Tilt and swivel base x Tilt angle 5 q 2 0 q forward 20 q 0 3 q backward x Swivel angle nil x High Adjustment nil x Portrait Display nil 5 14 Kensington Lock x Must meet Kensington_slot spec TYE M0004 x MMD request metal plate in Kensington hole 5 15 Product dim...

Page 73: ...01 02 Vibration drop test should be performed at ambient temperature 20 C to 23o C and relative humidity 40 to 65 ʳ A Transportation test specification for all regions x Package test 1 Random Vibration test 2 Drop test 3 Cold Drop test for design reference x Un package test 1 Half sine shock test non operation B Transportation test specification for China India x Package test 1 Random Vibration te...

Page 74: ... 1200 A 50 A 24 With pallet 40 HQ 1344 A 56 A 24 b 241S4LY 241S4LC 241B4LP 241B4LPY Shipping Container China Quantity of products sets Quantity of Products sets Quantity of pallet sets Stowing Type Every container Every Pallet Every Container A 60 A 8 20 516 B 18 B 2 40 1080 A 60 A 18 With pallet 40 HQ 1224 A 68 A 18 c 241S4L 241S4LA Shipping Container WW Quantity of products sets Quantity of Prod...

Page 75: ...0mm pallet for UK ˇ ˇ ˇ ˇ ʳˍʳʳʳʳʳ ˈˉ ʳ ʳʳʳʳʳʳʳʳʳ241S4LY 241S4LC 241B4LP 241B4LPY 1300 x Truck shipment Stacking request in different transportation for all regions except EU UK SHT560 A Air shipment ˇ ˇ ˇ ˇ Air Transport Transport Type Pallet A Quantity of Products sets Shipping Pallet Length 605 2 10 1220 Dimension mm Width 139 7 10 983 Height 476 2 120 1072 7 2 2 layers 28 241S4LY 241S4LC 241B4L...

Page 76: ...ce and susceptibility condition limits that might occur between external environment and the display device 6 1 Susceptibility of display to external environment Operating Temperature 0 to 40 degree C Humidity 80 max Altitude 0 3658m Air pressure 600 1100 mBAR Storage Temperature 20 to 60 degree C Humidity 95 max Altitude 0 12192m Air pressure 300 1100 mBAR Note recommend at 5 to 35qC Humidity les...

Page 77: ...Exploded View 241B4LPY LCD 77 ...

Page 78: ... P Y C S 0 0 2 4 1 B 4 L P Y C S 0 0 A P 2 4 1 B 4 L P Y C S 0 1 2 4 1 B 4 L P Y C B 0 0 2 4 1 B 4 L P Y C B 0 0 A P 2 4 1 B 4 L P Y C B 0 1 2 4 1 B 4 L P Y C B 2 7 2 4 1 B 4 L P Y C B 6 9 2 4 1 B 4 L P Y C B 7 5 2 4 1 B 4 L P Y C B 9 6 Accessory Styling location Description PCM code Philips 12NC AUO AUO AUO AUO AUO AUO AUO AUO AUO AUO 200 QSG M4241BQ1Q 241B4LP 241B4LPY 4J 1LJ01 001 V V V V V V V ...

Page 79: ...AIN I F BOARD ASS Y 3 5E 1LJ02 002 POWER BOARD ASS Y 4 5E 1LJ26 001 LED BD ASS Y 5 5E 1LJ03 001 under 6K 1LH47 001 ASSY CTRL BD under FRONT BEZEL ASS Y Black with CTRL BD 6 5E 1LJ06 001 JACK BD ASS Y 7 5E 1LJ07 002 TX BD ASS Y 8 5E 1LJ15 001 USB BD ASS Y 9 5E 1LJ22 001 IR BD ASS Y Panel PCBA photos ...

Page 80: ... heat applied to each terminal see Fig 1 B Remove the excess solder on the solder lands by means of litz wire or a solder sucker see Fig 1C While holding the SMD with a pair of tweezers take it off gently using the soldering iron s heat applied to each terminal see Fig 1 B Remove the excess solder on the solder lands by means of litz wire or a solder sucker see Fig 1C 1 3 Caution on removal When h...

Page 81: ... some hours around 90 for drying Take attention for ESD protection 5 Rework on BGA Ball Grid Array ICs General Although LF BGA assembly yields are very high there may still be a requirement for component rework By rework we mean the process of removing the component from the PWB and replacing it with a new component If an LF BGA is removed from a P WB the solder balls of the component are deformed...

Page 82: ...Repair Flow Chart Power Board Bad Power Board OK NG OK OK Check Scaler Board Bad Scaler Board OK OK 82 241B4LPY LCD ...

Page 83: ...Repair Flow Chart Check Power Board OK Check LCD Panel OK NO OK Control Board OK OK Board 18V 12V 5V DC 83 241B4LPY LCD ...

Page 84: ...ontinuity tested as follows Condition Hi Pot Test for products where the mains input is 220V AC Hi Pot Test for products where the mains input is 110V AC Ground Continuity Test requirement Test voltage 2820VDC 2000VAC 1700VDC 1200VAC Test time 3 seconds 1 seconds Trip current Tester Set at 100uA for Max limit Set at 0 1uA for Min limit 5mA Ramp time Tester Set at 2 seconds ʳ Test current 25A AC Te...

Page 85: ...ouch function more sensitive For service repair please replace the whole module When received the monitor either Bezel or CTRL BD is out of function please repair the whole module Module P N is base on spare parts list of service manual and styling sheet 85 241B4LPY LCD ...

Page 86: ...uttons at the same time to turn on monitor Step 2 Move cursor into Burn in Mode and select Yes to enable burn in mode Move cursor into Auto Level and press Menu button It will show ok meaning AUTO COLOR OK Step 3 Before you leave the factory mode please remember to move cursor into Burn in Mode and select No 86 241B4LPY LCD ...

Page 87: ...Philips M3 M4 Series User reset SOP Step 1 Turn on Monitor and Press Menu button to enter into user mode Choose Setup Reset Yes Step 2 Run Auto Adjustment 87 241B4LPY LCD ...

Reviews:

No comments