KE-50MR1/50MR1E/MR50M1
Contents
1. U _ C d H L PH2203F Q Turn this board over and Check each points Judgment _ OK more than KQ Checking point NG Shortage Between A and Between Between J and T Between U Between F Between L and M Between B and C Between G andH Between P and T Between Between and Y Between I Between B and M Between and J R Between B andN Between J and K 34 OW gt U O rv O le O Y Scan Relay Board Scan Relay Board n m NP hi 2 lt lt 7 im 1 T4 Ls Bm OK More than NG Shortage O A E O O A E lt LLI Z D co 35 Strip Defect 1 Compare with specification 2 strip 2 strip 36 Strip Defect 2 3 strip2. 65 RO SS 5 85 NS s 210 gt olololololo 64 NP50C3MF01AB Upper compatible if no terms PKG50C3G1 0380 03B Common Bypass Board emm Scan Relay Board Up AA sem A LLL Scan Relay Board Down LLL Data Relay Board Left Down b NCC O Data Relay Board Center Up een mF Data Relay Board Right Down 01 01 50 5 Digital Board E EE PKG50C3C4 MESS 2 M 65 English 5 2004DL08 Data Sony EMCS Corporation Made in Japan 9 878 234 01 Ichinomiya TEC 2004 4
3. Many data IC Block Check Point a Lacking connector between Data Relay board and Scan or Common board b The broken data flexible cable C Shortage between leads in connector Foreign Material etc 42 Horizontal Line single line two lines or block Single Two lines Block Block a The broken surface IC on scan IC driver Check the resistance between NEGA and POSI on scan IC board Normal Level b The broken scan flexible cable Lacking connector between scan IC and scan board d Shortage between each pins on scan IC by foreign metal material e Contact malfunction between connector and flexible cable on scan relay board CNO1 4 CNO6 9 Check the contact by pushing 43 Common Flexible Cable A Common Flexible Cable B Common Flexible Cable C Common Flexible Cable D Common Flexible Cable E Data TCP Data Flexible Cable Common Relay Board 50C3 Board Location Common Bypass Board 44 Relay Board up Scan Scan Relay Board Down S Scan Flexible Cable can Flexible Cable B can Flexible Cable D can Flexible Cable D PDP NP
4. Flat Cable Type A 14 Flat Cable Type 319 AA a d A Ere DOE gr ale al Locked 3 3 i T 134 a Lo n T Ta te Far M AA 1 70071 2m D ag vo wu zs Unlocked Be careful to remove the connectors because the structure of each connector is different Or it is possible to broken the connectors 90 Locked Unlocked Be careful to remove the connectors because the structure of each connector is different Or it is possible to broken the connectors 91 Repair 2 Remove the Boards Remove the repairing Board Common Bypass Board Screws High Voltage Board 22 Screws Comon Relay Board 8 Digital Board 6 Screws TA Data Relay Board Left 5 Screws Data Relay Board Center 5 Screws Data Relay Board Right 4 S ewg Attention Do not drop the screwdriver or screws on the board Be careful to not make the screw dust Shortage factor 92 Scan Relay Board ScanRelay Board 9 9 Screws Screws Repair 3 Install the new boards Install the new board Comon Relay Board 8 screws Digital Board 6 Screws Common Bypass Board py AS EE Oo E Data Relay Board Left
5. High Voltage Board 144 w LO 6 connectors Common ES Board Digital Board 6 connectors 5 connectors We would like you to be careful to handle the modules at assembling 26 5 connectors Connector Checking 2 High Voltage Board Scan Relay Board Common Relay Board Flexible Cable Flexible Cable Hz Digital Bo mr Locked Unlocked 21 Connector Checking 3 Digital Board High Voltage Board High Voltage Board elay Board High Voltage Board Data Relay Board Scan R F 2 Locked Unlocked 28 Tester Checking 1 Glass Fuse on High Voltage Board Chip Fuse on Digital Board F301 F302 FUSO1 OK Shortage NG Opened 29 Tester Checking 2 Resistance and Chip Fuse on High Voltage Board Fuse Resistance 5 J E
6. 01A 01A 885 058 92 885 058 93 885 058 94 885 058 95 885 058 96 885 058 97 885 058 98 885 060 56 885 058 87 885 058 88 885 058 89 885 058 90 885 058 91 885 058 92 885 058 93 885 058 94 885 058 95 885 058 96 885 058 97 885 058 98 50C4 Data Relay PKG LB 50C4 Data Relay PKG Center Bottom 50C4 Data Relay PKG RB 50C4 Scan Relay PKG Top 50C4 Scan Relay PKG BTM 50C4 Common Relay PKG 50C4 Common Bypass PKG Panel Module for service in China 0C4 High Voltage PKG 0C4 Digital PKG 0C4 Data Relay PKG LT 0C4 Data Relay PKG Center Top 0C4 Data Relay PKG RT 0C4 Data Relay PKG LB 0C4 Data Relay PKG Center Bottom 0C4 Data Relay PKG RB 0C4 Scan Relay PKG Top 0C4 Scan Relay PKG BTM 0C4 Common Relay PKG 0C4 Common Bypass PKG 50 1 NP50C4MF01 CB DB 01D 23C 16 01 01 01 01 01 01 01 01 01 01 al TU U U U U U U U U U U UIZ U U 0 0 U0 2 o 0 0 v0 0 v o0 ViVi 4 AIAIAIAIAIAIAIA ALAITAILALUIAIAILAIAI AIA AIAITALAIAIAILUILA 03 6 09 0 G GI G GI G GI G 02 27 0 02 0 0 G 0 0 0 0 0 0 0127 0 lO 1 ololololololololololololOlololololololololololololOl O IO
7. 5 Screws Data Relay Board Center 5 Screws High Voltage Board 22 Screws Data Relay Board Right 4 Sq Attention Install the same number board as module Do not add any stress board Be careful of the length of a screw marking length of 8mm marking length of 5mm 53 Scan Relay Board 9 Screws ScanRelay Board 9 Screws _ Repair 4 Connecting 1 Check the cables and in sockets Flat Cable Type A Socket Type A AE He PRO A S8 1 Ee ATTENTION ATTENTION Check the surface of grids whether it is tearing or not Check whether there are some foreign materials or not in socket 54 Repair 4 Connecting 2 Connect some connectors Common Bypass Board 5 Comon Relay Board connectors Digital Board 5 Connectors ATTENTION Please check that connector connection of a red line part is made normally When you exchange the signal relay PKG finally please attach a heat sink 55 High Voltage Board 6 Connectors 15 screws A Scan Relay Board Up 5 connectors Scan Relay Board Down 5 connectors Connection Condition High Voltage Board Photograph Scan Relay Board Photograph Common Relay Board Photograph Digital Board FFC Cable FFC Cable Locked Unlocked 96 Repair 4 Connecting 4 Connection Condition Digital Board Photograph
8. Fuse Resistance R10 84 86 t R7 R3 Chip Fuse Resistance mU m CMM PA yi T Chip Resistance R20 r E T R9 On High Voltage Board E d On High Voltage Board j R10 OK About 2 2 R4 OK About2 2 R6 OK About2 2 R20 OK About 10 NG Opened 30 Tester Checking 3 Fuse Resistance on High Voltage Board B 25P E 4 8 Pris nen 1 Resistance on High Voltage Board at R90 About2 2 1 UV A NG Opened 31 Tester Checking 4 Data Relay Board Right Check between 1 pin and 2 pin GND Vd Voltage Line of Data 1 1111 Opened NG Shortage Check the resistance between 1 pin and 2 pin GND with tester In case of shortage it is caused by malfunction of data IC Check the surface of data IC after removing the heat sink and Take some pictures 32 Tester Checking 5 33 Tester Checking 6
9. NEC MODEL 1 211200192 MADE IN JAPAN kkkkkkkkkkkkkkkkkkkkkk kkkkkkkkkkkkkkkkkkkkkk kkkkkkkkkkkkkkkkkkkkkk Example Type Name NP50C3MF01AA Serial Number 211200192 23 Panel ID 212211041621 Panel Crack Check the surface of glass whether crack or not This issue may be caused by transportation or treatment after shipment We would like you to take some pictures the broken module the outside box and inform the shipment date If you do not the pictures we can dispose the broken modules on our responsibility 24 Flexible Cable Check the Flexible Cables whether scratched broken or not Cutting cable or broken In this case it caused by handling them at customers line We would like you to be careful to handle the modules 25 Connectors Check the Cables or Connectors whether connected and locked or not 2 a 5996 5 D g Common Bypass Board 24 A 6
10. REWORK CHECK POINT Change the Scan Common Fuse on boards Power HIC board and Scan relay board Between NEGA and POSI on scan relay board Vd Protection TCP Broken CHECK POINT ad between Vd line and GND REWORK eM We can not rework this Alarm Data Relay Board Broken Protection CHECK POINT Shortage between Vd line and GND on data relay board Change the data relay board 5V Protection Digital Board Broken CHECK POINT Fuse on digital board REWORK Change the digital board No Priming Sign 4l CHECK POINT Fuse on board Vp Vbw and Vsw REWORK line of Power HIC Digital Board Broken CHECK POINT REWORK fuse on digital board LVDS cable Change the digital board Vacuum Tube Cracking Change the scan or common board High voltage board CHECK POINT Vacuum tube b M REWORK We can not rework this Abnormal High Voltage Circuit Broken screen REWORK Change the scan or common CHECK POINT board High voltage board fuse on board Vbw or Vsw line on board 11 11 Vertical 8 The output of TCP CHECK POINT REWORK One line is no lighting or lighting at We can not rework this any pure color signal red green blue and black Single Line Data Grid Open CHECK POINT The surface condition of panel grid REWORK We can not rework this Vertical The output of TCP CHECK PO
11. 3 Since July 2003 E DE NEC ELTE E 1012008 7906 S15 A AN 303200001 Sample FACTORY LH TID We D ic CARLA MADE JAPAN 5 0 3 0 3 A FACTORY IDK gt NEC Plasma Display Corporation 40 x 17 55 x 25mm SERIAL NO 190 4 065 0 10 1 54 9 219 8 001201 w 498 6 96 9 432 3 8725 D Sample 14 a 186 0 0 0 0 tlt ti 303200001 0 20 x 17mm Vs Vd Vbw Vsw Vp Vw 198 6 96 9 432 3 8725 186 0 0 0 0 0 305200001 20 PDP NP50C3MF01 Confirmation Manual Flow Chart Check process Type Serial Number Page 23 _ Panel Crack gt Take pictures Module and shipment box OK EX Page 24 Flexible Cable gt Take pictures 25 Take pictures 26 28 Tester Checkino gt If you can confirm visual malfunction take pictures 29 35 OK Phenomenon gt Input it in your line again Reappearance Rea earance Each Strip Defect Vertical Line Horizontal Line No Display Writing Issues Page 36 37 Page 38 42 Page 43 Page 29 35 Page 29 35 Judgement Make C PDP Failure Description sheet 22 Serial Number Serial Number SERIAL NO 211200192 Vd 65V Vs 190 1V CODE AA 01 Type Name
12. 3 strip 3 strip 3 Vertical Line 1 Single line Open Mode All IL Pattern All All Blue Pattern All Black Pattern a Line M 1 Line Red 1 Line No Appearance Red 1 Line Open Mode Check Point a The broken data flexible cable If OK Data IC Broken 38 Vertical Line 2 Shortage Mode All Red Pattern All Green Pattern All Blue Pattern All Black Pattern Blue 1 Line No Appearance Red 1 Line No Appearance Shortage between Red and Blue Check Point a This phenomenon is caused by panel issues 39 1 2 data IC Block Width 30mm Check Point a The broken surface IC on data IC b The broken data flexible cable 40 1 data IC Block Check Point a Lacking connector between Data Relay board and Data IC b The broken data flexible cable 41 Vertical Line 5
13. 50C3MF01 Repair Manual Repair Flow Chart Preparation Page 47 Pre Setting Page 48 Remove Comnectors 49 51 Remove Old Boards Install New Boards 52 Page 53 Drive screws Page 53 Connect Connectors Page 54 57 46 Remove Module Mounting Setting Page 58 E E _ Page 61 gt Page 62 OK NG Based on Analysis Manua Page 59 60 E AIL Tools a Driver Plus Type b Wrist Discharge Prevent Electrostatic Signal Generator PC d Supply Package e Mounting To Stand Module f Tester g Cushion To put the Module on ATTENTION Replacing the boards always use the wrist band to prevent electrostatic 47 Pre setting Put the cushion on a table and repaired module on cushion ATTENTION Put panel like catching all surface on cushion 48 connectors Repair 1 Remove connectors and cables 1 Remove the repairing Board Common Bypass Board 6 Connectors Digital Board 5 Connectors High Voltage Board Attention Be careful to deal with the connectors and cables Remove the heat sink on the data relay board before removing the data relay board 49 Scan Relay Board Up 5 connectors Scan Relay Board Down 5 connectors pair 1 Remove connectors and cable 2 How to remove the connectors
14. High Voltage Board Photograph High Voltage Board Photograph High Voltage Board Data Relay Board Scan Relay Board Locked Unlocked 57 ATTENTION Do not stand the module directly on table Broken the flexible cable To fix the connectors from supply board Broken scan amp common board Adjust supply board to the suitable voltage Vs of panel Writing issue 58 Voltage Adjustment 1 VSW VW Adjustment Adjust the VW 0 5V with VR4 at aus KW d TP330 on High Voltage board a ro Iu Adjust the VSW 0 5V with VR2 at TP328 on High Voltage board 99 Voltage Adjustment 2 In case of no measuring land on the VBW VP Adjustment board please refer pin assignments Measuring VBW which is between TP329 and TP330 VW Adjust VBW by VR3 Tolerance 0 5 volt TP327 VP m TP329 VBW Measuring VP which is between TP327 and GND Adjust VP by VR1 Tolerance 1 5 volt DF y 7 re i p 2 1 IL T p 4 Lj Mad i 2 Y 2 gsi 60 Check working White Pattern ACTION Aging on all white pattern for at least 30 min ATTENTION Do not use fixed signals to aging For example windows pattern or window pattern Check working Inspection ACTION Color Bar Gray Scal
15. INT REWORK Two Lines Two lines are lighting at two colors We can not rework this REWORK We not rework this Data Grid Open CHECK POINT The surface condition of panel grid REWORK We can not rework this TCP Broken Black Block CHECK POINT The surface of TCP is damaged REWORK We can not rework this Data Relay Board Vertical Zebra Block Data Relay Board CHECK POINT REWORK Input signal condition Change the data relay board Many Blocks Data Relay Board CHECK POINT REWORK Input signal condition Change the data relay board 16 The output of Scan IC CHECK POINT REWORK One line is no lighting or lighting at Change the scan relay white signal board Single Line Scan Relay Board CHECK POINT The output of scan IC Reconnection Scan Relay Board CHECK POINT FPC insert shifting Foreign material in connector The lead of scan IC REWORK Clean in the connector Reconnect the FPC Change the scan relay board Horizontal 2O oa i a 7 7n A QN ES ou MES th ES Scan IC broken El n 3 5 fi 21 io mail symbols stand for oF REWORK Change the scan relay board Scan Board REWORK Change the scan board Voltage Information 593 June 200
16. KE 50MR1 50MR1E MR50M1 PANEL MODULE SERVICE MANUAL NP50C4MF01 KE 50MR1 K Model KE 50MH1E HK Model KE 50MH1E ME Model KE MR50M1 CH Model FLAT PANEL COLOR TV SON Y Contents 1 Confirmation Common Manual P1 P20 2 Confirmation Manua EE E a o P21 P44 3 Repair Manua o ota ae Len P45 P63 4 THE PARTS INFORMATION n ee P64 P65 PDP NP series Confirmation Common Manual Ver 1 Malfunction Phenomenon Power on The LED is lighting but not appear pictures Alarm protection When you turn on the main power the LED light off after few minutes No Priming The priming does not appear on screen No Signal The priming is on screen but not appear pictures Vertical Line Single Line Two Lines Lines Vertical Block One Black Block One block is always no lighting by one IC Zebra Block Zebra Block block appears Many Black Blocks Black Blocks Many block appear by one data relay board Horizontal Line Black Block One black line appears on screen Two Lines Lines E cas lines appear on E cas Horizontal Block Block Half block does not go out Screen Defect Black strip Panel Alarm FPC Opened CHECK POINT FPC cutting at scan side and TCP side Alarm CHECK POINT Panel Grid condition Vs Protection
17. e Inspect the screen condition under all red all green all blue color bar and gray scale List the replaced result as attached sheet ATTENTION In case of some black strips or light strip to aging more for one hours with all white pattern 62 ATTENTION To stock the modules in the room keeping on standard temperature and humidity To keep the modules sideways as following picture 63 4 THE PARTS INFORMATION PDP Module Repair Parts List NPD PDP Module Part Number Spare Parts Name Supplier s Parts Number KE 50MR1 AEP NP50C3MF01 885 060 55 Panel Module NP50C3MF01AB P50C3MF01AB S N 2200001 VERSION Panel Module for service 0C3 High Voltage PKG 0C3 Scan Relay PKG Top 03B 02 885 049 92 KG50C3G1 885 053 73 KG50C3E1 885 049 93 KG50C3E1 885 053 74 KG50C3E2 885 049 94 KG50C3E2 gt 02A 50C3 Scan Relay PKG BTM 885 049 95 KG50C3J1 01A 885 049 96 KG50C3J2 01A 885 049 97 KG50C3J3 01A 885 049 98 KG50C3E5 885 053 77 KG50C3E4 01A 2B 03 1B 03 2B 07 1B 07 2B 11 1B 11 al 885 062 43 KG50C3C1 885 062 44 KG50C3C1 885 062 45 KG50C3C1 885 062 46 KG50C3C1 885 062 47 KG50C3C1 885 062 48 0C3 Digital PKG KE 50MR1 AEP NP50C4MFO1 885 063 28 S N 2500001 AA BA CA DA 9 885 058 87 01D 885 058 88 23C 16 KE 50MR1 K 885 058 89 KE 50MR1E 885 058 90 01A KE 50MR1E ME 885 058 91 50 4 Data Relay PKG RT 01A 01A 01A 01A 01A
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KE 50MR1/50MR1E/MR50M1