Philips 241B4LPCB/00 Service Manual Download Page 85

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Philips Monitor Bezel and CTRL BD replace SOP

In order to make the touch function more sensitive.

For service repair, please replace the whole module.

When received the monitor, either Be el or CTRL BD is out of function,

please repair the whole module.

Module P is base on spare parts list of service manual and styling sheet

241

Summary of Contents for 241B4LPCB/00

Page 1: ... BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOL TAGES CAUTION USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING Published by Philips Consumer Lifestyle Copyright reserved Subject to modification JMar 06 2012 Scaler Diagram C B A 36 41 GB MERIDIAN 4 Troubleshooting 6 7 Service Tool 20 21 241B4LPCS 00 inch FHD General p...

Page 2: ...ed 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 T...

Page 3: ...U FRUG W SH OHDGV SRZHU FRUG ZLWK SURWHFWLYH HDUWK SOXJ Power management Mode HS YN C VSYN C Video Pwr con s Indication Rec time 3RZHU 2Q 2Q 2Q FWLYH PD PD 3 KLWH 6WDQGE 2II 2II ODQNHG OLQNLQJ ZKLWH 3HULRG VHF RQ VHF RII V 3RZHU 2II ġ ġ 1 2II ġ 3 1 1R 6 1 3 1 1R 6 1 5HG 9 RU 9 UHHQ 62 RJLF 1 OXH 6HQVH 1 6HQVH 1 L GLUHFWLRQDO GDWD DEOH HWHFW 1 9 V QF 5HG 1 9 V QF UHHQ 1 DWD FORFN OXH 1 ġ ġ Suscepti...

Page 4: ...n 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: ...241B4LP LCD 5 Troubleshootingʳ ...

Page 6: ...6 241B4LP LCD Troubleshooting ...

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Page 8: ...3 On Screen Display The OSD Treeʳ HORZ LV DQ RYHUDOO YLHZ RI WKH VWUXFWXUH RI WKH 2Q 6FUHHQ LVSOD RX FDQ XVH WKLV DV D UHIHUHQFH ZKHQ RX ZDQW WR ZRUN RXU ZD DURXQG WKH GLIIHUHQW DGMXVWPHQWV ODWHU RQ ʳ ʳ ...

Page 9: ...XUQ RII PRQLWRU 3XVK 7 0 18 EXWWRQV DW WKH VDPH WLPH DQG KROG WKHP 3UHVV SRZHU EXWWRQ XQWLO FRPHV RXW LQGRZV VFUHHQ WKHQ UHOHDVH DOO EXWWRQV 6WHS LVFRQQHFW LQWHUIDFH FDEOH EHWZHHQ 0RQLWRU DQG 3 3UHVV 0 18 EXWWRQ ZDLW XQWLO WKH 26 PHQX ZLWK KDUDFWHUV 0 5 1 3 9 EHORZ 26 PHQX FRPH RQ WKH 6FUHHQ RI WKH PRQLWRU IWHU VHFRQGV EULQJ XS DFWRU 0RGH LQGLFDWRU DFWRU 0HQX XUVRU FDQ PRYH RQ JUD FRORU DUHD UHSHD...

Page 10: ...V ʳ Types of Pixel Defects ʳ 3L HO DQG VXE SL HO GHIHFWV DSSHDU RQ WKH VFUHHQ LQ GLIIHUHQW ZD V 7KHUH DUH WZR FDWHJRULHV RI SL HO GHIHFWV DQG VHYHUDO W SHV RI VXE SL HO GHIHFWV ZLWKLQ HDFK FDWHJRU ʳ ULJKW RW HIHFWV ULJKW GRW GHIHFWV DSSHDU DV SL HOV RU VXE SL HOV WKDW DUH DOZD V OLW RU RQ 7KDW LV D bright dot LV D VXE SL HO WKDW VWDQGV RXW RQ WKH VFUHHQ ZKHQ WKH PRQLWRU GLVSOD V D GDUN SDWWHUQ 7KH...

Page 11: ... RXW 3UHSDUH WKH LPSOHPHQW HTXLSPHQWV PDWHULDOV DV EHOORZ 3UHVV IL WXUH ZRUNLQJ WDEOH 6FUHZ GULYHU NQLIH JORYH FOHD QLQJ FORWK 6 SURWHFWLRQ LWHP SLFWXUH 2SHUDWLRQ 7RRO 1RWHV LVDVVHPEOH WKH 6WDQG KLOH NHHSLQJ WKH UHOHDVH EXWWRQ SUHVVHG WLOW WKH EDVH DQG VOLGH LW RXW LVDVVHPEO VFUHZV 7DNH RII WKH VWDQG 6FUHZ GULYHU 7XUQ RYHU WKH PRQLWRU ULQJ WKH H HO IURP WKH PRQLWRU KHQ GLVDVVHPEO WKH EH HO QRWLFH ...

Page 12: ...WH 3OHDVH FDUHIXOO XVH WZR KDQGV RQH KDQG SUHVVHV WKH ORFNLQJ ODWFK RI FDEOH V KRXVLQJ DQG DW WKH VDPH WLPH DQRWKHU KDQG SXOOV RXW WKH FDEOH IRU WKLV VWHS WR DYRLG IURP GHIRUPLQJ WKH WHUPLQDOV RI SRVLWLYH ORFNLQJ W SH FDEOH 5HPRYH VSHDNHU DQG UHPRYH WKH XGLR 6FUHZ GULYHU The locking latch of FFC cable s LVDVVHPEO the Audio bd screw 1 ...

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Page 18: ...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 68 682 74 980 916 n n 22 SUN 1152x900 66 94 500 61 846 66 004 937 p p 23 SUN 1152x900 76 108 000 71 809 76 149 943 p p 2...

Page 19: ...LWLRQ 7KH KURPDWLFLW FRORU WULDQJOH GLDJUDP FRRUGLQDWH IRU WKH VFUHHQFHQWHU VKRXOG EH Product specification FRRUGLQDWHV 3HUIHF7XQH 3HUIHF7XQH 3HUIHF7XQH 3HUIHF7XQH V5 3HUIHF7XQH V5 3HUIHF7XQH 3HUIHF7XQH Production alignment spec FRRUGLQDWHV 3HUIHF7XQH 3HUIHF7XQH 3HUIHF7XQH 3HUIHF7XQH V5 3HUIHF7XQH V5 3HUIHF7XQH 3HUIHF7XQH Quality Inspection specification FRRUGLQDWHV V5 V5 ...

Page 20: ... 3 6HUYLFH WRRO DUGZDUH 3 0 FRGH 1 ...

Page 21: ... 3 6HUYLFH WRRO 6RIWZDUH ZULWLQJ WRRO DV ULWHU V4 54 ZULWLQJ WRRO 4 9 ...

Page 22: ... 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 A...

Page 23: ... Red GND 14 V sync 7 Green GND 15 Data clock 8 Blue GND ʳ ʳ B Input DVI D Connector pin Pin No Description 1 T M D S data2 2 T M D S data2 3 T M D S data2 shield 4 No Connect 5 No Connect 6 DDC clock 7 DDC data 8 No Connect 9 T M D S data1 10 T M D S data1 11 T M D S data1 shield 12 No Connect 13 No Connect 14 5V Power 15 Ground for 5V 16 Hot plug detect 17 T M D S data0 18 T M D S data0 19 T M D ...

Page 24: ...24 241B4LP LCD 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 ...

Page 25: ...241B4LP LCD 25 DDC Instructions Step 2 Press Open File then choose 241B4LP DDC FILE Fig 5 ...

Page 26: ...26 241B4LP LCD 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 27: ...241B4LP LCD 27 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 28: ...CD DDC Instructions 8 Press Read EDID to read EDID and serial number 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 Serial Number Definition ...

Page 29: ...n green Display type RGB color Screen size 530 x 300 mm 24 0 in Power management Standby Suspend Extension blocs None DDC CI Supported MCCS revison 2 2 Display technology TFT Controller Novatek 0x0 Firmware revision 0 1 Active power on time 3 hours Current frequency 67 50kHz 60 00Hz Color characteristics Default color space sRGB Display gamma 2 20 Red chromaticity Rx 0 650 Ry 0 333 Green chromatic...

Page 30: ... RGB color Screen size 530 x 300 mm 24 0 in Power management Standby Suspend Extension blocs None DDC CI Supported MCCS revison 2 2 Display technology TFT Controller Novatek 0x0 Firmware revision 0 1 Active power on time 2 hours Current frequency 67 50kHz 60 00Hz Color characteristics Default color space sRGB Display gamma 2 20 Red chromaticity Rx 0 650 Ry 0 333 Green chromaticity Gx 0 332 Gy 0 62...

Page 31: ... 3 LUPZDUH 8SJUDGH IRU 38 6WHS QVWDOO 3RUW QW H H 5H VWDU FRPSXWHU 6WHS RXEOH FOLFN 129 7 7RRO 2SWLRQ KRRVH 0 621 6SHHG 3UHVV FRQILUP FKDQJH 6WHS 3UHVV RDG LOH DQG FKRRVH KH ...

Page 32: ... 3 LUPZDUH 8SJUDGH IRU 38 6WHS 3UHVV XWR WR XSJUDGH 6WHS 8SJUDGH 2 ...

Page 33: ...s 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 follo...

Page 34: ...34 241B4LP LCD LULQJ LDJUDP ...

Page 35: ...241B4LP LCD 35 ORFN LDJUDP ...

Page 36: ... 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 G1 G1 G2 G2 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 C73 C 1 R120 1 Fiducial_Mark R112 C R111 C TP51 TP54 TP58 Fiducial_Mark TP59 TP62 R115 C 2 TP49 C71 1 TP65 R113 C TP63 Q9 2 4S B E C C75 1 TP68 U12 C L4 1 RESET 1 VCC 2 GND 3 CD 5 NC 4 C72 1 TP55 H1 HOLE V8 1 2 3 4 5 6 7 8 9 R117 TP57 Q8 2 D G S...

Page 37: ...C52 NC_0 1U Z TP47 R88 NC_4 7K J R99 160 R87 NC_10K J R98 1K J TP46 R107 1K J L12 Z220 R95 100 F C54 NC_0 1U Z C68 10U M TP42 TP41 R101 0 R90 4 7K J L14 Z30 C65 NC_0 1U Z TP33 TP45 R102 1K J TP28 R97 47K J C76 0 1U Z Q7 AP2305GN HF D G S C59 NC_0 1U Z C56 220P J C63 10U M L13 Z30 R96 100 F TP27 R89 NC_4 7K J Q5 NC_2N3906S C E B J6 2K61209204 1 2 3 4 5 6 7 8 R103 NC_47K J TP31 J4 2KK2241008 1 1 2 2...

Page 38: ...00 F R78 100 F L5 Z220 R65 4 7K J C45 27P J R59 100 F C38 4 7U K L9 Z220 C27 0 1U Z TX1 R74 NC_47K J C51 0 1U Z R121 NC_10K J C50 1U K R60 100 F L10 Z220 R63 1M J R64 1K J L7 Z220 R73 1K J R70 1K J R62 1K J U8 NT68668U RSTB 1 DVDD 2 DGND 3 RX2 4 RX2 5 AVCC 6 RX1 7 RX1 8 AGND 9 RX0 10 RX0 11 AGND 12 RXC 13 RXC 14 AVCC 15 REXT 16 ADC_BIAS 17 PGND 18 BIN1 19 BIN1 20 SOG1I 21 GIN1 22 GIN1 23 RIN1 24 R...

Page 39: ... R39 10 F TP11 R42 10 F R46 100 F TP23 TP15 TP12 DN2 BA 70LT1G A1 A2 J R44 4 7K J C20 0 1U Z C22 47P J Q2 NC_2N3904S B E C R47 100 F TP21 R54 NC_10K J R37 10 F TP13 R49 1K J R40 10 F U5 AZC199 04S I O 1 1 GND 2 I O 3 4 VDD 5 I O 4 6 I O 2 3 R51 NC_100 F R48 10 F TP18 U4 AZC199 04S I O 1 1 GND 2 I O 3 4 VDD 5 I O 4 6 I O 2 3 R53 NC_47K J TP22 J2 2K22034024 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 ...

Page 40: ... Z R22 NC_75 F R34 NC_10K J TP1 R32 10K J L3 Z60 R9 1K J R19 12K J J1 2K 24012 B15_HF 1 7 2 8 3 9 4 10 5 11 12 13 14 15 6 G1 G2 C15 0 047U 16 TP10 C11 0 1U Z U3 AZC199 04S I O 1 1 GND 2 I O 3 4 VDD 5 I O 4 6 I O 2 3 TP9 R31 10K J C10 0 047U 16 C3 NC_4 7P C R6 100 F R29 0 J R15 150 J R17 100 F C16 22P J Q1 2N3904S B E C R3 NC_75 F DN1 BA 70LT1G A1 A2 J R18 12K J R7 100 F C8 0 047U 16 C2 0 047U 16 R...

Page 41: ...S calar Diagram C B A 41 241B4LP LCD ...

Page 42: ...101D0BA GND 2 UT 3 N 1 C613 0 1U K TP705 R715 330 C716 S ec 470U 16 1 2 C603 1000P M L605 Z45 100MHZ C705 2200P K TP605 TP702 C606 47U 50 1 2 R609 47 R605 NC D702 SR520 A K ZD601 TZMC20 A K C702 330U 35 1 2 C707 330U 35 1 2 L702 27U K C703 330U 35 1 2 C715 0 1U K R607 100K C604 1000P M TP602 C714 0 1U K C605 120U 450 1 2 L601 19MH 1 2 4 3 R606 47 D708 FM 12SL A1 J A2 R617 200 C706 0 1U K C711 0 22...

Page 43: ...8 L556 Z220 TP556 C502 1U K C558 220P K C501 APA2070J TUL SHUTD N 1 B PASS 2 R N 3 GND 4 GND 5 L N 6 LUM 7 S BTL 8 R UT 16 DD 15 R UT 14 GND 13 GND 12 L UT 11 DD 10 L T 9 C560 220U 10 1 2 R562 P N R566 0 J CN502 2K62244108_RT 1 2 3 4 5 6 7 8 ZD553 P SD5 0S1BA K A L558 2 70027 001 R560 750 C554 220P K L557 Z120 R554 1M R555 33K ZD504 BZ 55C6 2 A K TP557 R552 100K ZD554 P SD5 0S1BA K A CN501 2K61196...

Page 44: ...44 241B4LP LCD Power Diagram C B A ...

Page 45: ...in 8 is EN PIN pin 4 is SDA PIN U2 LDO part namber in DSN is 7D 09193 03B but in the BOM is 7D 02102 B3B U2 DSN is 7D 09193 03B BOM is 7D 02105 03B 4 SDA 5 SCL Touch TP4 S3 1 1 TP1 U1 C A P 1 0 0 6 1 AIA TR CS1 1 ALERT 2 SDAT 3 SCLK 4 VDD 5 CS6 6 CS5 7 CS4 8 CS3 9 CS2 10 GND G1 S4 1 1 C1 0 1 U Z R5 10K J R3 10K J R1 4 7K J S5 1 1 C6 4 7 U K C5 0 1 U Z C4 0 0 2 2 U K R2 4 7K J TP2 OP OP3 OP OP2 TP7...

Page 46: ...Control Diagram C B A 46 241B4LP LCD ...

Page 47: ...is function LED NA pin 2 is function LED NA pin 8 is ground Input From Interface Board Output to CTRL board 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 N C _ Z D 1 P Z U 6 2 B2 A K R1 0 C1 NC _ 2 2 0 P J J2 2KK2261008 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 G1 G1 G2 G2 OP3 J1 2KK2261008 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8...

Page 48: ...L D D r C B A 48 241B4LP 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 241B4LP LCD 49 5V Pin 1 Signal C1 S ec 100U 25 1 2 TP3 J3 5K 0 C06 001 1 1 2 2 3 3 U3 FM 6038TM2 5AN UT 1 GND 2 S 3 TP1 TP2 ...

Page 50: ...Control Diagram C B A 50 241B4LP LCD ...

Page 51: ...C C D D J A C K Diagram C B A 241B4LP LCD 51 AUDIO_GND 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 TP1 TP2 TP3 TP4 J2 2K620 5104 1 1 2 2 3 3 4 4 J1 2K620 5108 1 2 3 4 5 6 7 8 1 2B10254121 3 5 4 2 1 ...

Page 52: ...JACK Diagram C B A 52 241B4LP LCD ...

Page 53: ...4 5 R8 0 J 2 2N3904S B C R11 1K F R5 0 F uc l_M r C3 0 1U Z L D1 R_T A K F uc l_M r R12 75 J R6 0 J R9 0 R10 1 58K F F uc l_M r R3 0 J R13 75 J R14 1K J R7 0 J TP3 TP8 R4 10K J C8 S ec 100U 25 1 2 N1A G1569 3 2 8 4 1 R1 4 7K J D1 TZMC6 2 A K C4 0 1U Z TP4 J1 5K0 C01001 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 TP1 C7 4 7U K U1 APM2301CAC D G S C5 0 1U Z J2...

Page 54: ...TX Diagram C B A 54 241B4LP LCD ...

Page 55: ...4 2 15 A DD 16 DM3 17 DP3 18 A DD 19 AGND 20 DM4 21 DP4 22 PS LF 37 PAMB R2 36 PGR N2 35 D DD 34 P R N4 29 CUR4 28 T ST 27 R S T 26 A DD 1 33 48 5 47 PAMB R1 46 PGR N1 45 D DD 44 P R N1 43 P R N2 41 CUR2 40 PGANG 39 D DD 38 PGR N3 32 CUR1 42 P R N3 31 CUR3 30 PGR N4 23 PAMB R4 24 PAMB R3 33 D DD 25 R5 0 J C7 NC_10U 16 C20 1U K C1 0 1U Z J4 2BC0040011 CC 1 DATA 2 DATA 3 GND 4 G2 G2 G1 G1 R17 NC_24K...

Page 56: ... B4 U3 B4 L6 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 C2...

Page 57: ...CD 57 M4 241S4L 241S4LA 241S4LC 241B4LP 241S4LY 241B4LPY GENERAL PRODUCT SPECIFICATION Issued by Argent 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 ʳ ...

Page 58: ...3 4 HORIZONTAL SCANNING 10 3 5 VERTICAL SCANNING 10 3 6 POWER INPUT CONNECTION 10 3 7 POWER MANAGEMENT 10 3 8 VGA DISPLAY IDENTIFICATION 11 3 9 DVI DISPLAY IDENTIFICATION 11 3 10 DISPLAY PORT IDENTIFICATION 11 3 11 USB SUPPORT OPTION REFER TO QUICK SPECIFICATION TABLE 11 3 12 DDC CI SUPPORT AND SMART MANAGE CONTROL 11 3 13 PIVOT FUNCTION OPTION REFER TO QUICK SPECIFICATION TABLE 11 3 14 HOT KEY DE...

Page 59: ...ATION OF CONTROL ICONS 14 5 6 COLOR FOR RESIN PAINT 14 5 7 FIRE ENCLOSURE REQUEST 14 5 8 RESINS 14 5 9 IF PAINT IS USED 15 5 10 PLASTIC MOLD TOOLING 15 5 11 PLASTICS FLAMMABILITY 15 5 12 TEXTURE GLOSSING OF HOUSING 15 5 13 TILT AND SWIVEL BASE 15 5 14 KENSINGTON LOCK 15 5 15 PRODUCT DIMENSION WEIGHT REFER TO PHILIPS APPROVED SHT 191 SHT560 16 5 16 TRANSPORTATION 16 5 17 PALLET CONTAINER LOADING RE...

Page 60: ...76Hz 7 Monitor Name 13 characters max Philips 241SL 241S4LY 1 User visible strings 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 visibl...

Page 61: ...RC 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 HPLL With 64 steps phase...

Page 62: ...ction NO VIDEO INPUT message to be displayed on screen 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 f...

Page 63: ...Sub male with DDC2B pin assignments Blue connector 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 refe...

Page 64: ...ct 6 DDC clock 7 DDC data 8 No Connect 9 T M D S data1 10 T M D S data1 11 T M D S data1 shield 12 No Connect 13 No Connect 14 5V Power 15 Ground 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 ...

Page 65: ...ion 1 Need to support those timings 2 Perfect FOS 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...

Page 66: ...ower On Logo Power On Show up Philips logo 3 seconds Æ Change to input signal This picture is reference only The official drawing will send out by PM 3 4 Horizontal scanning Sync 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...

Page 67: ...ment DDWG digital Visual Interface revision 1 0 use DDC 2B DDC CI and EDID V1 3 3 10 Display port identification 3 11 USB support option refer to Quick specification table Connect the upstream port of the monitor to host PC s USB port via USB cable 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...

Page 68: ...ime when Gary to Gary When SmartResponse on Response time 2 mSec typ OD will only work after 3 frames pass to pretend user see side effect When smart Image set to off and color temp set to User define OD function will work immediately SPEAKER 1 Input signal 1000 mVrms 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 loudspeake...

Page 69: ...ecification 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 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...

Page 70: ...5 5 Mechanical characteristics 5 1 Cosmetic Philips ID 5 2 Mechanical data files ProE files required 5 3 Location of Philips logo Per Philips make up sheet 5 4 Gap between panel and front bezel 1 mm Typ 5 5 Location of Control icons Per Philips Graphic sheet 5 6 Color for resin paint Per Philips make up sheet 5 7 Fire enclosure request Shielding Cover should fulfill international standard 5 8 Resi...

Page 71: ...tics to be Flame Retardant UL 94 HB or Better x Base Pedestal to be Flame Retardant UL 94 HB x All major plastic parts bezel back cover need to be molded from same resin x Plastic resin type selection should be referred to plastic Philips Pool monitor 5 12 Texture Glossing of housing x The texture area and texture no should follow Philips make up sheet x The exterior surfaces shall have a uniform ...

Page 72: ... 16 1 Transportation packages x Net weight Packaging and wrapping shall be sufficient to protect the product against damage or loss during shipment from the supplier to the destination specified in the purchase order All packaging materials are subject to test and evaluation per UAN D1534 00 01 02 x The cushion material shall be constructed using EPS material x The doggy hole is requested 5 16 2 T...

Page 73: ...241S4LA A L1220 W983 mm 241S4LY 241S4LC 241B4LP 241B4LPY A L1150 W978 mm x Sea container 20 pallet slip sheet Container Table a 241S4LY 241S4LC 241B4LP 241B4LPY Shipping Container WW Quantity of products sets Quantity of Products sets Quantity of pallet sets Stowing Type Every container Every Pallet Every Container 20 636 A 53 A 12 40 1272 A 53 A 24 With Slip sheet 40 HQ 1440 A 60 A 24 20 600 A 50...

Page 74: ...pping Container China Quantity of products sets Quantity of Products sets Quantity of pallet sets Stowing Type Every container Every Pallet Every Container 20 600 A 60 A 10 A 60 A 20 40 1221 B 21 B 1 A 70 A 20 With pallet 40 HQ 1421 B 21 B 1 x Sea container 40 pallet slip sheet Refer to Container Table x Sea container 40 High Cube pallet slip sheet Refer to Container Table x Land 45 Truck and Trai...

Page 75: ...pment Stacking request in different transportation for EU UK SHT560 A Land 45 Truck and Trailer 800X1200mm pallet for EU Nil B Land 45 Truck and Trailer 1000X1200mm pallet for UK ˇ ˇ ˇ ˇ ʳˍʳʳʳʳʳ ˈˉ ʳ ʳʳʳʳʳʳʳʳʳ241S4LY 241S4LC 241B4LP 241B4LPY 1300 ʳ 6 Environmental characteristics The following sections define the interference and susceptibility condition limits that might occur between external en...

Page 76: ...ts Refer to 5 15 2 6 3 Display disturbances from external environment According to IEC 801 2 for ESD disturbances 6 4 Display disturbances to external environment Brand Page ʳ ʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳ0 1 M4 241S4 241B4 24 Wide 16 9 LCD Monitor 2011 07 12 PHILIPS 20 of 20 ...

Page 77: ...lo e e 241B4LP LCD 77 ...

Page 78: ...Accessory Styling Model 2 4 1 B 4 L P C S 0 0 2 4 1 B 4 L P C S 0 0 A P 2 4 1 B 4 L P C S 0 1 2 4 1 B 4 L P C B 0 0 2 4 1 B 4 L P C B 0 0 A P 2 4 1 B 4 L P C B 0 1 2 4 1 B 4 L P C B 2 7 2 4 1 B 4 L P C B 6 9 2 4 1 B 4 L P C B 7 5 2 4 1 B 4 L P C B 2 5 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...

Page 79: ...LJ01 002 MAIN I F BOARD ASS Y 3 5E 1LJ02 001 POWER BOARD ASS Y 4 5E 1LJ26 001 LED BD ASS Y 5 5E 1LJ03 001 under BZL 6K 1J414 001 ASSY CTRL BD under BZL ass FRONT BEZEL ASS Y Black with CTRL LED 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 ...

Page 80: ...erin iron s heat applied to each terminal see Fi 1 B Remove the e cess solder on the solder lands b means of lit wire or a solder sucker see Fi 1C While holdin the SMD with a pair of twee ers take it off entl usin the solderin iron s heat applied to each terminal see Fi 1 B Remove the e cess solder on the solder lands b means of lit wire or a solder sucker see Fi 1C 1 3 Caution on removal When han...

Page 81: ...ed up for some hours around 90 for dr in Take attention for ESD protection 5 Rework on BGA Ball Grid Arra ICs General Althou h LF BGA assembl ields are ver hi h there ma still be a re uirement for component rework B rework we mean the process of removin the component from the PWB and replacin 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 241 4L3 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 241 4L3 LC ...

Page 84: ...ntinuit 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 Continuit Test re uirement Test volta e 2820VDC 2000VAC 1700VDC 1200VAC Test time 3 seconds 1 seconds Trip current Tester Set at 100uA for Ma limit Set at 0 1uA for Min limit 5mA Ramp time Tester Set at 2 seconds ʳ Test current 25A AC Test t...

Page 85: ...e touch function more sensitive For service repair please replace the whole module When received the monitor either Be el or CTRL BD is out of function please repair the whole module Module P is base on spare parts list of service manual and styling sheet 241 4L3 LC ...

Page 86: ...tons 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 O Step 3 Before you leave the factory mode please remember to move cursor into Burn in Mode and select o 97 1 4 2 C 4LQ 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 Au to Ad ustment 241 4L3 LCD ...

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Philips 241B4LPCB/00, Service Manual, Page: 85 / 87

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Summary of Contents for 241B4LPCB/00

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