MODIFICATION HISTORY
Contents
1. 76 6 2 7 Setup before shipment 77 6 2 8 Withstanding Voltage Test procedure 78 7 The parts Information 79 1 Outline The module is a plasma display module which can be designed in there is no fan in addition to a general feature of the plasma display such as a flat type lightness and high viewing angle and terrestrial magnetism 1 1 Out view 784 715 68 I 1 i ge a 20 Ila I AN en Ee F r ER rn SA SE oe Pixel pitch horizontal Sub pixel pitch horizontal Pepan gt 0 28mm RIG BIR G B R G B RIG BIR IG B R G B R GIBIR G B R G B g o E G BIRIG B R G B 4 G BIR G BIR G B a g 5 R G B RIG B R G E 8 1 2 Feature 1 For high definition television by ALIS method 2 For FAN Less design Low consumption electric power 3 Thin Depth and Lightness 4 Customizing of module equipped with communication function 1 3 Specification 1 3 1 Functional specification Item NO Specification UA Ix a Module size 784 x 448 x 65 5 mm Weight 13 kg 11 4 kg Display panel Display size 3 715 68 x 399 36 mm 32inch 16 9 Aspect ratio Resolution 852 x 1024 pixel Pixel pitch 0 84 H x 0 39 V mm 6 Jo l Color Grayscale standard RGB each colo2. 14 3 3 2 Function of X SUS CIRCUIT BOARD 21 3 3 3 Function of Y SUS CIRCUIT BOARD 21 3 3 4 Function of PSU CIRCUIT BOARD 21 3 4 Circuit Block Diagrams 22 3 4 1 X circuit block chart 22 3 4 2 Y circuit block chart 23 3 5 Protection function 24 4 Problem analysis 4 1 Outline of Repair Flow 25 4 2 Outline of PDP Module Repair Flow 26 4 3 Checking the Product Requested for Repair 29 4 4 Operation Test Procedure 30 4 5 Fault Symptom 32 4 6 Failure analysis procedure 4 6 1 Procedure of no screen Power supply 35 4 6 2 Vertical line Vertical bar analysis procedure 42 4 6 3 Horizontal line Horizontal bar 46 4 7 Failure Analysis using a personal computer 4 7 1 Connection a Computer
3. Logic board data transfer Section 6 2 5 Was Panel chassis replaced replaced Parameter adjustment N Section 6 2 2 Operation performance check Section 6 2 3 No abnormality Y Burn in mode setting Section 6 2 4 Heat run Section 6 2 4 Y Abnormal N Accumulated power on time reset replaced Section 6 2 6 Was Panel chassis Re analysis To Section 4 2 69 6 2 2 Glass Panel Driving Voltage Adjustment Voltage Data Loading List of parameter adjustment items CNX01 1 pin indication value 1 all black Item Adjustment items Measurement point Adjustment value Remarks conditions 1 Vs voltage adjustment PSU board TPS Voltage setting label indication value 1 all black 2 Va voltage adjustment PSU board TP4 Voltage setting label indication value 1 all black 3 Vw voltage adjustment X SUS board connector Voltage setting label CNXO1 6 pin indication value 1 all black 4 Vx voltage adjustment X SUS board connector Voltage setting label Voltage setting label shows the following messages at the top left of the back of the chassis lt Y SUS Board gt lt LOT gt AAAAAAAAAAAAAA Vs OOU OV vw 000 0V Vva 00 OV vx 00 0V lt PSU Board gt lt LOGIC Board gt lt X SUS Board gt PVS VS PVX VX lt __ _ PVW VW PGND GND lt lt PVA VA
4. lt ABUSL Board gt lt ABUSR Board gt 70 1 From the main menu select the voltage adjustment menu with the T key or J key and press the lt ENTER gt key Main menu For 32H1 service Module information menu 32H1 POWER ON menu 32H1 Problem analysis menu 32H1 gt Voltage adjustment menu 32H1 Power on time menu 32H1 Logic board change menu 32H1 Shipment from service setting execute RETURN EXIT 2 From the voltage adjustment menu adjust parameters in the order starting from Vs Va Vw and Vx Select parameter with the key or J key and adjust the parameter with the gt key increment or lt key decrement The adjustment values are shown on the voltage label that is attached to the panel chassis Voltage adjustment menu Voltage adjustment Vs V Voltage adjustment V a V Voltage adjustment V w V Voltage adjustment V x V RETURN EXIT numbers are shown in decimal values Input the numeric value dot and press the lt ENTER gt key and then press the lt ENTER gt key again to set the adjustment value directly 3 Select RETURN with the T key or J key and press the lt ENTER gt key to return to the menu screen 71 6 2 3 Operation performance check items 1 2 Environmental conditions Temperature Room temperature Judgment distance 1 meter from panel screen Preheat run 5 minutes with entire screen lit
5. 47 4 7 2 Preparing a Computer 47 4 7 3 Problem Analysis procedure 48 5 DISASSEMBLE AND REASSEMBLING 5 1 Disassembling overview 52 5 2 X SUS CIRCUIT BOARD REMOVING MANUAL 53 5 3 Y SUS CIRCUIT BOARD REMOVING MANUAL 55 5 4 ADDRESS BUS Left CIRCUIT BOARD REMOVING MANUAL 57 5 5 ADDRESS BUS Right CIRCUIT BOARD REMOVING MANUAL 59 5 6 LOGIC CIRCUIT BOARD REMOVING MANUAL 61 5 7 PSU CIRCUIT BOARD REMOVING MANUAL 63 5 8 Panel chassis Replacement procedure 66 6 Checking and adjustment 6 1 Check and Adjustment list 68 6 2 Check and Adjustment 69 6 2 1 Check and Adjustment Procedure 69 6 2 2 Glass panel driving voltage adjustment 70 6 2 3 Operation performance check 72 6 2 4 Heat running test 74 6 2 5 Logic board parameter forwarding 75 6 2 6 Accumulation time reset
6. 7 6 lt no use gt 44 5 0 GAMIO 13 8 Reverse y Reverse y coefficient value is set 00 FF 07 correction 10 Input Output value of 96 LSB Reverse y Reverse y coefficient value is set 7 4 GAM10 7 4 correction 10 Input Output value of 96 LSB 45 00 FF 60 3 0 lt no use gt 18 Setting hex Function INITIAL value 7 6 lt no use gt 46 00 FF OA 5 0 GAM11 13 8 Reverse y Reverse y coefficient value is set 7 4 GAM11 7 4 correction 11 Input Output value of 112 LSB 47 00 FF 50 3 0 lt no use gt 7 6 lt no use gt 48 00 FF 0D 5 0 GAM12 13 8 Reverse y Reverse y coefficient value is set 7 4 GAM12 7 4 correction 12 Input Output value of 128 LSB 49 00 FF DO 3 0 lt no use gt 7 6 lt no use gt 4A 00 FF 16 5 0 GAM13 13 8 Reverse y Reverse y coefficient value is set 7 4 GAMI3 7 4 correction 13 Input Output value of 160 LSB 4B 00 FF AO 3 0 lt no use gt 7 6 lt no use gt 4C 00 FF 21 5 0 GAM14 13 8 Reverse y Reverse y coefficient value is set 7 4 GAMI4 7 4 correction 14 Input Output value of 192 LSB 4D 00 FF EO 3 0 lt no use gt 7 6 lt no use gt 4E 00 FF 2F 5 0 GAMI5 13 8 Reverse y Reverse y coefficient value is set 7 4 GAM15 7 4 correction 15 Input Output value of 2
7. 2 A PSU U SU SU SU SU SU SU PSU ABUS L ABUS R LOGIC me It can possibly occur E depending on screen 51 5 Disassembling and Reassembling Unless otherwise specified use the torque screwdriver for screw tightening following the tightening torques below Screw size Tightening torque M3 0 69 0 049Nm 7 0 5kg cm M4 1 18 0 098Nm 12 1 0kg cm 5 1 Disassembling Overview The encircled numbers indicate the item numbers of the constituent parts described in item 7 Applied to UA 1x only 52 5 2 X SUS Circuit Board Removal Installation Procedure When removing the circuit board after the main power is turned on off wait for at least one minute before starting to remove the circuit board If the circuit board removal is started immediately after turning off the main power it can result in electric shock or damage to the circuit due to residual electric charge Remove the circuit board following the steps below To install the circuit board reverse the removal procedure 1 Pull off the BUS XU XD horizontally Disconnect the connectors CN24 CN25 2 Release the lock of the FPC connector CN21 and disconnect the signal cable 3 Disconnect the cables from the VH connectors CN22 CN23 1 CN25 DD Pull off 8 CN22 1 CN24 3 CN23 DD Pull off 2
8. X SUS board RE108 screwdriver X SUS sub board R39 X SUS sub board VR1 X SUS sub board VR2 X SUS sub board VR3 X SUS sub board VR4 Y SUS board RY75 Y SUS board RELY Y SUS sub board VR1 Y SUS sub board VR2 Y SUS sub board VR3 Y SUS sub board VR4 PFC voltage PSU board RV301 ame Vsadji PSU board RV8OI Vsadj2 PSU board RV802 Vaadj2 PSUboardRV803 Vsfmin PSU board RV901 Vpradj PSU sub board RV201 Vee fmin PSU sub board RV150 Vecadj PSU sub board RV270 N Vaadjl fPSUsub boardRV860 N Vaa PSU sub board RVBGI qi Vafmin fPSUsub boardRVs0 pp pp ef Vs voltage adjustment LOGIC board Vsvolt 0 J interface board Parameter Va voltage adjustment LOGIC board Vavolt O 1 o personal adjustment Vw voltage adjustment LOGIC board Vwvolt 0 computer Digital Vx voltage adjustment LOGIC board Vxvolt 0 1 voltmeter LOGIC board ci Accumulated power on LOGIC board personal computer time clear EEPROM Resisting Resisting pressure pressure Insulation resisting examination examination pressure examination machine Only UA 11 type Interface board O Check adjustment or setup Be sure to keep the default setup set at the factory Do not change the VR control settings 68 6 2 Check and Adjustment Method 6 2 1 Check and adjustment procedure Check and adjustment Was LOGIC board replaced
9. abnormal processing Is sustain current control sustain pulse control Ia address current control sub field control External communication control 5 EEPROM e Control parameter memory e The accumulation energizing time Every hour e Abnormal status memory 16 careers 14 MAPVER address MAP oe the version number of the address Version update of Error ae that an error has occurred Flag It can be cleared with the ErrRST setting If this flag is set e Error code is written Cannot enter the PDP ON mode Indicates that the drive hours are counted Indicates that shutdown of the AC power is detected and the PDP has executed the OFF sequence It can be cleared with the PSDRST setting update of Operation Hours Flag Power Shut Down Flag Condition Code Indicates status of the module Indicates error code The error codes of as many as 16 errors in the past can be retrieved with the ERRS setting Same error code is not stored continuously Operation Hours Indicates the higher 8 bits of the module 0 FE OHRH Higher bits driving hours 1 Operation Hours Indicates the lower 8 bits of the module Lower bits driving hours 1 It selects the built in test pattern signals of this display This setting is valid when the PATON setting is 1 Error Code Selecting PATSEL patterns ee Display of the built in pattern signal in this Built in pattern product is turned ON OFF display is s
10. Heat Temperature x x x x x x x x x O sink Latch 24 4 Problem Analysis 4 1 Outline of Repair Flow Client Client claim Repair product and Claim contents match Product manufacturer Y Repair center s PDP module block Defective Is the Panel defective N PC board replacement Parts replacement Operation normal PDP module sent to factory Repair product and Recheck problem claim contents match description Panel replacement IC module replacement Is the panel faulty Repair center PC board PC board unacceptable NG Ek Heat run Operation normal Product manufacturer Product runs normally Repair center Return of repaired product 295 4 2 Outline of PDP Module Repair Flow Receipt of returned product Chapter 4 3 Does ID of eturned product agree with ID of actual Repair description and returned product rechecked No Appearance unacceptable NG Repair of appearance requested Perform operation test Chapter 4 4 Repair defective spots Check description of repair request Problem symptom nonrecurrence analysis mode 26 Fault mode classification Chapter 4 5 Fault ana
11. Signal cable is defective ADM is defective Panel chassis is defective Panel is defective Panel chassis is defective Turn off the main power End of analysis 45 4 6 3 Horizontal bar Problem analysis procedure Horizontal bar Turn off the main power Replace X SUS board Backup parts Turn on the main power X SUS board is defective Turn off the main power Replace X SUS0 board Defective product Replace Y SUS board Backup parts Turn on the main power Y SUS board is defective Panel chassis is defective Turn off the main power End of analysis 46 4 7 Problem Analysis Using a Personal Computer 4 7 1 Connecting a computer 1 Setthe module in accordance with Chapter 4 4 2 Connect the RS 232C terminal of the computer to the RS 232C terminal of the interface board 3 Turn on the main power to the interface board Red LED goes on POWER indicator red LED 4 7 2 Preparing a computer 1 Turn on the main power to the computer 2 Set the PDP go switch on the interface board to ON and turn on the main power to the module 3 For computer running DOS V C gt FHPH1 lt ENTER gt For computer running WINDOWS Start menu gt Run gt FHPH1 lt ENTER gt 4 The following menu screen appears Main menu Main menu for 32H1 service Main menu for 37H1 42H1 service EXIT 4 32H1 main menu is selected with the key or J key and
12. on the screen becomes Y SUS does not light black immediately or after a Panel chassis Chapter 4 6 1 few seconds Main power EG USL is turned off ABUSR 2 Screen lights dimly even on LOGIC Replace the back screen LOGIC board 3 Vertical line Single vertical line of Panel chassis Refer to LOGIC different color Chapter 4 6 2 4 Ke ange Panel chassis Replace panel area Vertical line of chassis different color Bar width of 1 7 of Panel chassis 5 Vertical bar horizontal size or in ABUSL Refer to multiples of 1 7 is ABUSR Chapter 4 6 2 displayed Abnormal LOGIC display Above boards are connected 6 Bar width of 3 7 or 4 7 of ABUSL Refer to the screen width is ABUSR displayed Abnormal LOGIC Chapter 4 6 2 display Vertical line of Above boards different color are connected Single horizontal line No i 7 Horizontal ight Ordinglehonzontal Panel chassis Replace panel line line does not light among chassis the effective scanning area Single horizontal line does not light 8 Occurrence by one line No X SUS Replace light full screen Y SUS X SUS Y SUS 32 Suspected Analysis fault procedure NO Fault contents Fault status location and measure 9 Horizontal bar ace AER Panel chassis Replace panel screen height is displayed chassis Abnormal Screen does not light Bar width of 1 2 of th Panel chassis 19 screen a pe Y SUS Ko Abnormal display X SUS Cha
13. white 08 black F6 factory pattern Burn in start execute RETURN EXIT 4 To change the internal pattern select the internal pattern selection from the POWER ON menu using the T up or J down key and press the lt ENTER gt key Setup Display pattern Setup Display pattern value value 00 01 to 08 patterns are displayed 05 Entire screen is cyan every 2 seconds 01 Entire screen is blue 06 Entire screen is yellow 02 Entire screen is red 07 Entire screen is white 03 Entire screen is magenta 08 Entire screen is black 04 Entire screen is green 09 Plant burn in pattern 74 5 From the POWER ON menu select Burn in start with the T key or J key and press the lt ENTER gt key The display pattern is automatically generated in PDP 6 Select RETURN with T key or 4 key and press lt ENTER gt key to return to the menu screen 6 2 5 Logic board parameter forwarding 1 The module is set according to the same to failure analysis procedure in clause 4 7 The logic board before being exchanged is installed in the module 2 From the main menu select change Logic board menu with the T key or J key and press the lt ENTER gt key Main menu For 32H1 service Module information menu POWER ON menu Problem analysis menu 2H 32H1 32H1 Voltage adjustment menu 32H1 Power on time menu 32H1 Logic board change menu 32H1 Shipment from service setting execute RETU
14. 8 correction 03 Input Output value of 24 LSB 17 Setting hex Function INITIAL RANGE value 37 7 0 GAMO3 7 0 00 FF 58 7 4 lt no use gt 38 Reverse y Reverse y coefficient value is set 00 FF 00 3 0 GAMO4 11 8 i correction 04 Input Output value of 32 LSB 39 7 0 GAMO4 7 0 00 FF AT 7 5 lt no use gt 3A 00 FF 01 4 0 GAMOS I2 8 Reverse y Reverse y coefficient value is set 7 1 GAMOS 7 1 correction 05 Input Output value of 40 LSB 3B 00 FF 12 0 lt no use gt 7 5 lt no use gt 3C 00 FF 01 4 0 GAMOG I2 8 Reverse Yy Reverse y coefficient value is set 7 1 GAMO6 7 1 correction 06 Input Output value of 48 LSB 3D 00 FF 9A 0 lt no use gt 7 5 lt no use gt 3E 00 FF 02 4 0 GAMO7 12 8 Reverse y Reverse y coefficient value is set 7 2 GAMO7 7 2 correction 07 Input Output value of 56 LSB 3F 00 FF 40 1 0 lt no use gt 7 5 lt no use gt 40 00 FF 03 4 0 GAMOB I2 8 Reverse y Reverse y coefficient value is set 7 2 GAMO8 7 2 correction 08 Input Output value of 64 LSB 41 00 FF 04 1 0 lt no use gt 7 6 lt no use gt 42 00 FF 04 5 0 GAM09 13 8 Reverse Y Reverse y coefficient value is set 7 4 GAMO9 7 4 correction 09 Input Output value of 80 LSB 43 00 FF FO 3 0 lt no use gt
15. 8 8 8 Input Display data signal R7 G7 B7 is the highest intensity bit RO G0 B0 is the lowest intensity bit Data Clock DCLK Input Display data timing signal Data are read when DCLK is low DCLK is continuously input Horizontal sync signal Hsync Input Regulates one horizontal line of data Begins control of the next screen when Hsync is lowered Vertical sync signal Vsync Input Screen starts up control timing signal Begins control of the next screen when Vsync is lowered Input the same frequency in both odd numbered and even numbered fields Parity signal PARITY Input This signal specifies the display field H Odd numbered field L Even numbered field Parity signal should be alternated in every Vsync cycle This signal is arbitrarily reversed internally when there is no reversing signal Blanking signal BLANK Input Display period timing signal H indicates the display period and L indicates the non display period Note Set this timing properly like followings as is used internally for signal processing Set the blanking period so that the number of effective display data items in one horizontal period is 852 Set the number of blanking signals in one vertical period to 512 which is one half the number of effective scan lines If the BLANK changes when the Vsync frequency is switched the screen display may be distu
16. EXIT 4 From the Power on time menu select Operation seconds with the T key or J key and press the lt ENTER gt key The Operation second is input 5 Select RETURN with T key or J key and press lt ENTER gt key to return to the menu screen 76 6 2 7 Setup Before Shipment Before shipment from Service Center perform the following setup or initialization 1 Initial values that are shown in the List of EEPROM contents in Section 3 3 1 Main power of the module is turned off 2 Clearing the error codes 1 From the main menu select the Shipment from service setting execute with the T key or J key and press the lt ENTER gt key Main menu For 32H1 service Module information menu 32H1 POWER ON menu 32H1 Problem analysis menu 32H1 Voltage adjustment menu 32H1 Power on time menu 32H1 Logic board change menu 32H1 Shipment from service setting execute RETURN EXIT The message Process in progress appears while the setting is in progress OK is displayed when the setting ends successfully NG is displayed when the setting ends with a failure 2 From the main menu select EXIT with the T key or J key and press the lt ENTER gt key The service program ends 77 6 2 8 Withstanding Voltage Test procedure This test procedure is only applied to the AC DC PSU integrated model UA 1x Attention ll processes from the examination beginning to the end enough so that this examin
17. especially with fingernails Doing so might damage the lock lever 55 Remove the fixing screws M3 X 6 at 6 locations 5 6 Remove the Y SUS board 56 5 4 ABUS L Circuit Board Removal Installation Procedure When removing the circuit board after the main power is turned on off wait for at least one minute before starting to remove the circuit board ote If the circuit board removal is started immediately after turning off the main power it can result in electric shock or damage of the circuit due to residual electric charge Remove the circuit board by following the steps below To install the circuit board reverse the removal procedure 1 Disconnect the connector CN52 from the ABUS L board 2 Raise the lock of the FPC connectors CN53 CN54 CN55 to release it and remove the ADM flexible board 3 Release the lock of the FPC connector CNS1 and disconnect the signal cable FPC 1 CN52 3 CN5I 2 CN53 2 GN54 2 CN55 On handling the FPC connector To release the lock release it by pulling up the lever Never pinch the lock lever with the fingers or push 2 hard on it without a cable in it Doing so might damage the lock lever 57 Remove the screws M3X6 fixing the ABUS L board at the 2 locations Remove the ABUS L board 4 5 58 5 5 ABUS R Circuit Board Removal Installation Procedure When removing the circuit board a
18. ma 1C EEPROM initial setting is defective ID EEPROM write down is defective i IE EEPROM user initial setting is defective IF EEPROM factory setting reading is defective 24 X SUS Vex power voltage has decreased LOGIC 25 Vex power voltage is excessive 29 is si m a Ll ET bas 3B Vs power current is excessive during startup 44 Y SUS Vey power voltage has dropped 45 Vey power voltage is excessive 46 Vey power startup is faulty 4C Vpy voltage has dropped 4D Vpy voltage is excessive 50 Vpyl voltage has dropped 51 Vpyl voltage is excessive 54 Vpy2 voltage has dropped Y SUS LOGIC 55 Vpy2 voltage is excessive Y SUS 59 Vs power current is excessive during operation Y SUS 5B Vs power current is excessive during startup 5D Vs power current is excessive during operation Y SUS 61 PSU _ Vs power voltage is excessive PSU JG 62 ag Vs power startup is faulty 64 X SUS Vex and Vpy power voltage has dropped X SUS Y SUS Y SUS 65 Vex and Vey power voltage is excessive 66 Vex and Vey power startup is faulty 68 X SUS Vw power voltage has dropped X SUS LOGIC az 69 Vw power voltage is excessive X SUS ma yes 6A Vw power startup is faulty mm lt lt lt lt lt o x x x 0 D al sl si X lt o 29 219 S Z 2 S 929 29 2 EI S 3 8 amp o sl sl lt 2 z 3 S 8 gt S 8 2 5 R R e ej 0 olal al s Sl ma A 2 So gt eae a
19. white Test patterns PSEL Push Display pattern Size Details SW H 0 White screen H 1 Cross slash Large 24 x 24 H 2 Vertical stripe Every other dot H 3 Horizontal stripe Every other line H 4 Color bars Vertical bar H _blk divided in 8 H 5 Gray scale Horiz direction Every 3 dots H 6 Color gray scale Horiz direction Every 3 dots H 7 Divided WINDOW 9 blocks Follow the ROM L 0 1 WINDOW Center Follow the ROM L 1 Cross slash Small 12 x 12 L 2 Vertical stripe Every other cell L 3 Horizontal stripe Every 2 lines L 4 Color bars Horizontal bar V_blk divided in 8 L 5 Gray scale Vert direction Every 4 dots L 6 Color gray scale Vert direction Every 4 dots 2 L 7 Divided WINDOW 16 blocks Follow ROM 3 72 PDPGO SW CPUGO SW 3 Judgment Item Test items Test signal 1 Brightness White screen W non uniform ity Judgment criterion Brightness non uniformity in the form of stripes must not be visible in vertical and horizontal directions 2 Black noise Horizontal gray scale Each color of R G B Rank 3 or higher in the 5 step evaluation lt Rank gt No noise Small noise is intermittently visible Noise of I line is not visible continuously Noise occurs continuously Much noise occurs continuously NU BN 3 Number of The entire screen lights defects 4 Number of Each color of W R G B extra do
20. 15 9 point y Average 0 015 Note It is made to give priority when there is a delivery specification according to the customer 1 3 3 1 0 Interface Specification 1 I O signal No Item Display Data MPU Comm 2 unicati on Control Signal Name Number of I O Form signals Content of definition Differential serial data signal 1 E Input video and timing signals coe ton LVDS after differential serial conversion z m 1 Input Differ using a dedicated transceiver Signal 1 ential The serial data signal is 1 transmitted seven times faster than 1 the base signal Differential clock signal Input the clock signal after RXCLKIN 1 LVDS differential conversion using a Clock RXCLKIN 1 Input re dedicated transceiver ential The clock signal is transmitted at the same speed as the base signal Low LVDS receiver down PDWN 1 Input EE outputs are all L Signa High Input signals are active 2 A SDA 1 vO LVTT IC bus serial data ayer communication signal Communication L C EA hi Hi SCL 1 vO PC ommunication with the contro MPU of this product is enabled LVTT Low power consumption mode CPUGO 1 Input L of the control MPU of this product is released High PDPGO 1 Input de This product is started Control CPUGO High Effective It changes into Low gt High LVTT when this product enters the IRQ 1 Output L undermentioned state 1 Vcc Va
21. 20 3 3 2 Function of X SUS Board 1 DC DC power supply block Vs 80V gt Vw 180V Vx 45V Vec 5V gt XFvec 5V floating XFve 17V floating Ve 17V 2 X switching block Switching during address period Switching during sustain period Switching during reset period 3 Current detector block Isx sustain current detection 3 3 3 Function of Y SUS Board 1 DC DC power supply block Vee 5V gt Y Fvce 5V floating Y Fve 17V floating Ve 17V 2 Switching block Switching during address period Switching during sustain period Switching during reset period 3 Current detector block Isy sustain current detection Isp SDM current detection 3 3 4 Function of PSU Board Only UA 1x Model 1 Standby power supply block AC100 200 gt Vprl 5V Vpr2 3 3v 2 PFC block AD DC power supply block AC100 200 gt 380V 3 AD DC power supply block 380V gt Vcc 5V Vs 80V Va 55V 4 Current detection block Ia address current detection 5 Abnormal voltage monitoring Vs excess voltage monitoring Va excess voltage monitoring 21 3 4 Circuit Block Diagrams 3 4 1 X Circuit Block Diagrams NG lt XCPSH1 lt DOXS1 gt 11 Vx T T2 Av lt XCPSL1 gt Tale LQTS Vs TA SS lt XCPSH2 gt T7 T AN 717 Vx lt DOXS2 gt T2 i Fill N N lt XCPSL2 gt 99 3 42 Y Circuit Block Diagrams YZ lt YCPSH1 gt ae lt DOYSU1 gt AN i
22. 2004 03 MODIFICATION HISTORY MODEL NAME KZ 32TS1U 32TS1E SERVICE MANUAL PARTS No 9 878 209 02 Blue characters are linking CONTENTS Correction of The Parts Information P 79 KZ 32T51U 32TS1E AEP Moael paar 128UA FLAT PANEL COLOR TV SONY Contents 1 Outline 1 1 Out view 1 1 2 Feature 2 1 3 Specification 1 3 1 Functional specification 2 1 3 2 Display quality specification 3 1 3 3 I O Interface specification 4 2 Notes on safe handling of the plasma display 2 1 Notes to follow during servicing 10 3 Name and Function 3 1 Configuration 11 3 2 Block Diagrams 3 2 1 Signal Diagrams 12 3 2 2 Power Diagrams 13 3 3 Function 14 3 3 1 Function of LOGIC CIRCUIT BOARD
23. 24 LSB 4F 00 FF 90 3 0 lt no use gt 7 lt no use gt 50 Reverse y Reverse y coefficient 00 FF 40 6 0 GAM16 14 8 correction 16 Input Output value of 256 LSB 19 Setting hex Symbol Item Function INITIAL RANGE value 7 5 GAM16 7 5 51 pn ns 00 FF 00 4 0 lt no use gt Setting Vrs voltage Adjusted Standard equation Vrs 2 99 UVrs 255 in factory Setting Vra voltage Adjusted Standard equation Vra 2 99 UVra 255 in factory Be sure to use the display with the setting lt no use gt fixed to 0 Resetting the UVrs UVra in both of register and EEPROM to the initial value 0 Normal UVrs UVra by setting RCLVr to 1 1 UVrs UVra RECALL ae This setting automatically returns to 0 after initialize resetting the UVrs Uvra Storing the UVrs UVra in register to 0 Normal UVrs UVra EEPROM by setting EWRVr to 1 1 UVrs UVra stored Write This setting automatically returns to 0 after resetting the UVrs Uvra in EEPROM Be sure to use the display with the setting fixed to 0 Be sure to use the display with the setting fixed to 0 When the DSETEN setting is 1 setting this bit causes all the register setups that have been set up to now to be reflected to the 0 Normal Data setup operation status of this product They are 1 Execute reflected from the next field after this bit is accepted
24. CN 23 X SUS Turn on AC power PSU board X SUS board is Vcc SV exists defective DC DC power supply circuit or control logic circuit has abnormality Turn off the AC power Connect CN 33 Y SUS Turn on AC power Y SUS board is defective PSU board Vcc SV exists DC DC power supply circuit or control logic circuit has abnormality Turn off the AC power Turn off the AC power Remove ADM 1 7 End of analysis 38 ADM is defective PSU board Va 50V exists Panel chassis is defective ADM chip operation is abnormal Turn off the AC power ABUSR board Disconnect connector CN42 Turn on AC power PSU board Va 50V exists ABUSR board is defective N Power supply system capacitor etc Turn off the AC power ABUSL board has abnormality Disconnect connector CN52 Turn on AC power PSU board Va 50V exists ABUSL board is defective Pi I t it tc N ower supp y sys em capacitor etc Turn off the AC power has abnormality End of analysis 39 PSU board Va block is defective PSU board Panel chassis is Vs 80V exists defective Turn off the AC power Turn off the AC power Connect Y SUS board Disconnect connector CN33 End of analysis Turn on AC power PSU board Y SUS board Vs 80V exists reset block is defective Turn off th
25. CN21 On handling the FPC connector To release the lock release it by gently flipping it with the nail of the thumb or forefinger Never pinch the lock lever with fingers or hook on it especially with a fingernail Doing so might damage the lock lever 53 Remove the fixing screws M3 X 6 at the 8 locations 4 Remove the X SUS board 5 54 5 3 Y SUS Circuit Board Removal Installation Procedure When removing the circuit board after the main power is turned on off wait for at least one minute before starting to remove the circuit board If the circuit board removal is started immediately after turning off the main power it can result in electric shock or damage to the circuit due to residual electric charge Remove the circuit board by following the steps below To install the circuit board reverse the removal procedure 1 Remove the screws M3X6 fixing SDM 4 locations 2 Pull out the SMD horizontally and disconnect the connectors CN34 CN35 3 Release the lock of the FPC connector CN31 and disconnect the signal cable 4 Disconnect the cables from the VH connectors CN32 CN33 4 CN32 2 CN35 Pull off m 4 CN33 2 CN34 3 CN31 Pull off 1 4 Screws On handling the FPC connector To release the lock release it by gently flipping it with the nail of the thumb or forefinger Never pinch the lock lever with fingers or hook onto it
26. GND 2 connectors ye CN 53 CN 54 Refer to Chapter 5 4 for ODS CN 55 CN 56 ADM removal procedure D Vee ABUSL board CN52 pins or CN52 5 7 pins are shorted ADM is defective Panel chassis is defective ADM chip Flexible shorted ABUSL board is defective Power supply circuit has a short circuit End of analysis 36 ABUSL board CN42 pins or CN42 5 7 pins are shorted Remove ADM from the following 4 Q Va f connectors Q OND CN 43 5 GND CN 44 Q Vee CN 45 CN 46 Refer to Chapter 5 4 for ADM removal procedure ADM is defective ABUSL board Panel chassis is CN42 O Q pins or defective CN42 5 7 pins are shorted ADM chip Flexible shorted ABUSR board is defective Power supply circuit has short circuit Turn on the Jig PDP go switch PSU board LOGIC board is Vcc 5V exists defective Control logic power system has short circuit Turn off the AC power End of analysis 37 Turn off the AC power Connect CN 42 ABUSR Turn on AC power PSU board ABUSR board is Vcc SV exists defective Logic buffer circuit has abnormality Turn off the AC power Connect CN 52 ABUSL Turn on AC power PSU board ABUSL board is Vcc SV exists defective Logic buffer circuit has abnormality Turn off the AC power Connect
27. RN EXIT 3 From the logic board change menu select data copy with the T key or J key and press the lt ENTER gt key Data is read before the Logic board is exchanged Logic board change menu For 32H service Data Copy PDP gt Temp FILE Data Paste Temp FILE gt PDP RETURN EXIT 4 The Logic board is exchanged 75 5 From the logic board change menu select data paste with the T key or J key and press the lt ENTER gt key Data is written in the exchanged Logic board Logic board change menu For 32Hlservice Data Copy PDP gt Temp FILE Data Paste Temp FILE gt PDP RETURN EXIT 6 Select RETURN with key or J key and press lt ENTER gt key to return to the menu screen 6 2 6 Accumulation time reset 1 The module is set according to the same to failure analysis procedure in clause 4 7 2 From the main menu select Power on time menu with the T key or J key and press the lt ENTER gt key Main menu For 32H1 service Module information menu 32H1 POWER ON menu 32H1 Problem analysis menu 32H1 Voltage adjustment menu 32H1 Power on time menu 32H1 Logic board change menu 32H1 Shipment from service setting execute RETURN EXIT 3 From the Power on time menu select Operation hours with the T key or key and press the lt ENTER gt key The Operation hour is input Power on time menu For 32H1 service Operation hours Operation seconds RETURN
28. Vs output decrease 2 Circuit abnormality detection 2 LVDS Signal Definition and Function A video signal display data signal and control signal is converted from parallel data to serial data with the LVDS transmitter and further converted into four sets of differential signals before input to this product These signals are transmitted seven times faster than dot clock signals The dot clock signal is converted into one set of differential signals by the transmitter before input to this product The LVDS signal definition and function are summarized below Signal name Symbol Number Signal definition and function of signals RXINO 1 Display data signal RXINO 1 RO R1 R2 R3 R4 R5 G0 RXINI 1 Display data signal RXINI 1 G1 G2 G3 G4 G5 B0 B1 Video signal Timing signal Display data signal Sync Signal Control signal OMF RXIN2 1 Transmission line RXIN2 1 B2 B3 B4 B5 Hsync Vsync BLANK RXIN3 1 Display data signal Control signal RXIN3 1 R6 R7 G6 G7 B6 B7 PARITY Clock transmission line RXCLKIN 1 Keke RXCLKIN 1 DCLK 3 Video Signal Definition and Function The table below summarizes the definitions and functions of input video signals before LVDS conversion Item Signal name Number of signals Input output Signal definition and function Original Display signal before LVDS transmitta nce Video signal digital RGB DATA R DATA G DATA B
29. X XRS EVEN SW B EVEN SW B Y SCAN IL EVEN SW m EVEN SW Elg X SUS ODD SW B ODD SW Y SCAN H B X SCAN ODD SW 1 a ODD SW ADM1 ADM2 ADM3 ADM4 ADM5 ADM6 ADM7 Sanne ADI roz aons aome ADI RESET SW ABUSL B ABUSR B RESET SW Vee SV Va55V Vee SV Va 55V Va Vw 180V CN22 Vxwgo CONVERTER YFVCC1 Yrvcc2 FVE5H 5V 5V 17V YFVE1 YFVE2 17V 17V DC DC CONVERTER Vs 80V XrFvcc XFvcc2 VEW 5V 5V 17V XFVE2 17V RST DC DC Er a a E leat CONVERTER CN23 AC100 240V N65 1 1 1 1 1 1 1 1 1 1 i Vsago BV Weve Len A Vcego 80V Ci A p i 1 Vpr2 3 3V CN66 Vort 5V E 1 EE AREA aL coll ed EEE NE EE ER p CN64 PSU B 1 Vra Vrs 1 Only UA Ix type 13 3 3 Function 3 3 1 Logic board Function 1 Data Processor e yadjustment 1 2 2 2 4 2 6 2 8 NTSC EBU format Color matrix Switch RGB gain Control White balance adjustment Amplitude limitation Error Diffusion Technology Grayscale adjustment Dithering Grayscale adjustment Burn in Pattern generation 2 Scan Controller e Address driver control signal generator ADM e Scan driver control signal generator SDM e X Y sustain control signal generator 3 Waveform ROM e Waveform Pattern for drive Timing memory 4 MPU Synchronous detection System control Driving voltage Va Vs Vr Vw adjustment and tuning Abnormal watching breakdown detection
30. ard Turn on the main power Voltage exists at CN52 of PSU Side PSU cable is defective Connector has poor connection LOGIC board is defective Bar of 4 7 width in right does not light Voltage exists at LOGIC board is ABUSR board CN42 defective Turn off the main power Disconnect CN42 from ABUSL board Turn on the main power Voltage exists at CN42 of PSU Side Y ABUSR board is defective PSU cable is defective Connector has poor connection PSU board is defective Turn off the main power End of analysis 43 Vertical line of different color Exists in left 3 7 area Turn off the main power Replace ABUSL board Backup part Turn on the main power ABUSL board is defective Turn off the main power Replace LOGIC board Backup part Turn on the main power LOGIC board is defective Turn off the main power Replace LOGIC ABUSL signal cable Turn on the main power Signal cable is defective ADM is defective Panel chassis is defective Turn off the main power End of analysis 44 Turn off the main power Replace ABUSR board Backup part Turn on the main power ABUSR board is defective Turn off the main power Replace LOGIC board Backup part Turn on the main power LOGIC board is defective Turn off the main power Replace signal cables LOGIC ABUSR Turn on the main power
31. ation may use a high voltage and a large current Connect the AC input part with the earth and discharge the residual charge in the product because there is a possibility that the high voltage remains in the product to be examined after the examination ends 1 The PDP module unit is leid on the insulation material 2 An arbitrary part in a metallic part is assumed to be F G a 3 Short circuit between 1 pin and 3 pin of the AC input part CN61 b 2 si a a Arbitrary Metal part Li 08 a E 4 Apply the following test voltage between a and b Test voltage Sign acceptable time a i Interception current setting AC 3000V 50Hz 1 0 sec 25mA 5 Under such a condition after the examination ends the PDP module is left for 20 seconds or more 6 Confirm normal operation in accordance with chapter 4 4 procedure 78 7 The parts information Model Name Module Name Part Number Parts Name Others JAN 1 KZ 32TS1 FPF32C106128UA 73 9 885 048 63 FPF17R XSS5010 BOARD 2 9 885 048 64 FPF17R YSS5011 BOARD 3 9 885 048 65 FPF17R LGC5009 BOARD 4 9 885 048 66 FPF17R ABR5005 BOARD 5 9 885 048 67 FPF17R ABL5004 BOARD Al 6 9 885 053 30 Panel module FPF32C106128UA 73 Panel module for Service 32H2 type 79 2004CL08 Data Sony EMCS Corporation fe 9 878 209 02 Ichinomiya TEC 2004 3
32. code Hex 7th previous error code Hex 8th previous error code Hex 9th previous error code Hex 10th previous error code Hex 11th previous error code Hex 12th previous error code Hex 13th previous error code Hex 14th previous error code Hex 15th previous error code Hex Error code clear Execute RETURN EXIT 3 Select RETURN using the T key or J key and press lt ENTER gt key to start the program then the screen returns to the menu screen When EXIT is selected the screen returns to the WINDOWS or DOS screen 49 Error code table ERR Detect Contents Suspected faulty board Remarks code position In the order of higher probability of defect board 0 0 3 5 6 7 U 8 00 STANDBY power is stopped MA a ME eee PS SU X SUS Y SUS ADMI PSU ABUSL ABUS R LOGIC eLelerele O S SI olo 9 ae ef e Q Q a a a a 6 A EG X SUS LOGIC e SEO naem on el 2C 2D Vpx voltage is excessive al val wl wa al w GI Si Cc Cc el ES Al al al al al a 30 Vpx1 voltage has dropped 31 Vpx1 voltage is excessive 34 Vpx2 voltage has dropped 35 Vpx2 voltage is excessive 39 Vs power current is excessive during operation KM BE 04 LOGIC 3 3V power voltage has dropped 06 3 3V power startup is faulty SUS 18 Internal I2C SCL1 LOW level zz 19 Internal I2C_ACK does not respond
33. e AC power Connect SDM Y SUS board Disconnect connector Measure resistance of SDM power line Between A1 A2 and B1 B2 33 519900009 ov 91819299 00090 40 SDM is faulty SDM power supply Panel chassis is line is shorted defective SDM ship is shorted Turn on AC power Turn off the AC PSU board Vs power Vccis output Disconnect connection from XBB X SUS board Turn off the AC power XBB is faulty XBB line has Panel chassis is short circuit defective X SUS board is defective Y SUS board is defective X SUS board is defective End of analysis 41 4 6 2 Vertical line Vertical bar problem analysis procedure Vertical line Vertical bar LOGIC ABUS board signal cable has Signal cable is abnormal appearance defective ADM flexible has abnormal ADM is defective appearance Panel chassis is Turn on the main power One vertical line defective End of analysis Tap lightly on ADM flexible heat melted junction Heat melted junction is Any changes defective Panel chassis is defective Turn off the main power Panel address has open circuit or ADM IC chip is defective Panel chassis is defective End of analysis 42 Bar of 3 7 width on the left does not light Voltage exists at LOGIC board is ABUSL board CN 52 defective Turn off the main power Disconnect CN52 from ABUSL bo
34. e setup 6 is selected setting of the 3 2 4 th power 2 BOI Si addressed in the range of 31 51 become 4 2 6 th power valid 5 2 8 th power 6 USER 7 TEST Peak luminance is adjusted 23 7 0 CONTRAST Peak luminance When the display picture load is heavy the 00 FF FF peak luminance is automatically limited 24 7 0 R RATIO R ratio White balance is adjusted 00 FF FF 25 7 0 G RATIO G ratio Use the display with at least one item being 00 FF FF 26 7 0 B RATIO Bratio set to EF hex 00 FF FF 16 IRQRST ERRRST PSDRST Clearing the IRQ output signal Clearing the ERRF flag Clearing the PSDF flag Function This item implements control to return the IRQ signal from HIGH to Low level when an error occurs When this item is set to 1 the IRQ signal is returned to Low level This item implements control to return the ERRF flag to 0 when an error occurs When this item is set to 1 this setting automatically returns to 0 after returning the ERRF flag to 0 Be sure to use the display with the setting fixed to 0 This item exercise control to return the PSDF flag to 0 when this machine performs the OFF sequence at AC power shutdown When this item is set to 1 this setting automatically returns to 0 after returning the PSDF flag to 0 Normal 1 IRQ signal clear Normal 1 PSDF flag clear Setting hex RANGE INITIAL value Error code selection Maximum power consumpt
35. e wires 4 5 from the cable clamp small 7 Disconnect the LOGIC board connector CN6 8 Disconnect the PSU signal cable from the PSU board connector CN69 side 8 CN69 3 CN33 2 CN23 63 9 Remove the screws M3 X 6 fixing the PSU board in position 7 locations 10 Use cutting pliers to cut the nylon bands tying the following 5 power cables e CN64 PSU CN32 Y SUS e CN65 PSU CN23 X SUS e CN66 PSU CN42 ABUSR e CN67 PSU CN52 ABUSL e CN22 X SUS CN23 Y SUS 11 Remove the PSU board EE V K re fe 12 When the installation of the board is complete route the wires as shown below 64 Pass the CN52 cable RED BLK GRY under the signal cable Route it on top of the PSU signal cable Enlarged Pass the CN42 cable YEL BLK GRY under the signal cable Wrap the CN23 cable YEL BLK GRY around the other cables 4 types coming from the PSU board by one full turn and then insert CN23 into the X SUS board Note that the cable must not touch the PSU board CN63 65 5 8 Panel Chassis Replacement Procedure 1 Remove the 6 types of printed circuit board X SUS Y SUS ABUSL ABUSR LOGIC and PSU that are installed in the panel module For the removal procedure refer to Section 5 2 to 5 7 Before removing the above 6 types of board be sure to remove both ends of the single power cable BLU and those of the four FPC cabl
36. es WHT that are used to connect the circuit boards 2 Remove the rivets fixing the complete panel chassis maintenance part and XBB board in position 4 locations The removed rivets are used only for keeping the machine from shifting during transportation and are not used for the product Rivet PCB support x 4 pes n Uv TT Chassis 3 Install panel chassis repair parts the printed circuit board that was removed in step 1 and fix it in position Refer to the exploded view shown in Section 5 1 66 4 Print the serial ID number of the product to be repaired on the product label which is prepared separately Attach the product label to the panel chassis on top of the X SUS board See the photo FPF SU No NSA102005J301A Hin UI FUJITSU HITACHI PLASMA DISPLAY LIMITED Are 2001 01 67 6 Operation Check and Adjustment Method 6 1 List of Check and Adjustment Items Adjustment position Check and adjustment Required timing Labor required Adjustment item Adjustment item Name of the part When When When Jig tools Major item Minor item When PDP 36605 Y SUS Logic When ABUS When PSU Labor Time panel is 2 board board i board is board board persons minutes replaced replaced is replaced is replaced is replaced EDGE VR adjustment Is detection adjustment X SUS board REI mi tT Digital voltmeter Ve voltage adjustment
37. et to ON Address The black screen is displayed data enable Interface power supply ON 0 is set when the input video signal has disturbance Be sure to use the display with the setting fixed to 0 Be sure to use the display with the setting fixed to 1 Switches the interface power ON OFF Use this item when you want turn ON the main power of the interface side only when the PDPON is set to 0 This setting is invalid when PDPON is set to 1 Switches ON OFF the high voltage power supply of PDP High voltage power supply ON Be sure to use the display with the setting fixed to 1 1 It is not the one to guarantee brightness 15 Setting her hex RANGE INITIAL EA 00 FF 0 Not updated 1 Updated 0 Not updated 1 Updated 0 Not detected 1 Detected B a f or fa 0 The single color display is switched every 2 seconds A total of 8 colors are displayed All white Different from actual white Displaying the input signal Displaying the built in pattern Blank 1 Displaying the input signal Power OFF 1 Power ON Power OFF 1 Power ON Setting hex Sub Data j Address bit Symbol ltem puncto RANGE INITIAL value 7 5 3 Be sure to use the display with the setting 0 7 0 fixed to 0 Selecting the color correction modes 0 Luminance has 4 CCFMD Color correction Valid when the CCFON se
38. f amp sl amp al 2 aj S alal S 21 3 I 3 Sj lt K K K lt lt x p l p l x gt lt wv wl wl aj wa a alu wl ul wl a G GI GIGI GE a co a ci al a a Al A AL AL Ala Al al al a Et lex Sle al 3 of e ef e Gl al at a ei lt n ce n Y SUS X SUS LOGIC 6C X SUS Vpx and Vpy voltage has dropped LOGIC X SUS Y SUS Y SUS 6D Vpx and Vpy voltage is excessive LOGIC X SUS Y SUS HE FE Zg GE b 52 d ag A 50 ERR Detect Contents Suspected faulty board Remarks code position In the order of higher probability of defect D 3 5 6 KM 81 PSU Va power voltage is excessive LOGIC me is TT 82 Va power startup is faulty ADMI 8 LOGIC ABUS L ABUS R POE 99 Va power current is excessive during operation ADM1 8 ABUS L ABUS R PSU LOGIC Fs 9B Va power current is excessive during startup ADMI 8 ABUS L ABUS R PSU LOGIC 9D Va power current is excessive during operation JADMI 8 ABUS L JABUS R PSU LOGIC Excess current is detected in ACCC operation AS ADMI ADMI has abnormal heat generation ADMI SU A9 ADM2 ADM2 has abnormal heat generation AD ADM3 ADM3 has abnormal heat generation Bl ADM4 ADM4 has abnormal heat generation B5 ADMS has abnormal heat generation display B9 ADM6 ADM6 has abnormal heat generation BD ADM7 ADM7 has abnormal heat generation C5 ADM8 ADMB8 has abnormal heat generation E2
39. fter the main power is turned on off wait for at least one minute before starting to remove the circuit board If the circuit board removal is started immediately after turning off the main power it can result in electric shock or damage of the circuit due to residual electric charge Remove the circuit board by following the steps below To install the circuit board reverse the removal procedure 1 Disconnect the connector CN42 on the ABUS R board 2 Raise the lock of the FPC connectors CN43 CN44 CN45 CN46 to release it and disconnect the ADM flexible board 3 Release the lock of the FPC connector CN41 and disconnect the signal cable FPC 3 ONA 1 CNA2 2 CN43 2 CN44 2 CNA5 2 CN46 x On handling the FPC connector To release the lock release it by pulling up the lever Never pinch the lock lever with the fingers or push hard on it without a cable in it Doing so might damage the lock lever 59 Remove the screws M3 X 8 fixing the ABUS R board at in position at 2 locations Remove the ABUS R board 4 5 60 5 6 LOGIC Board Removal Installation Procedure Remove the circuit board by following the steps below To install the circuit board reverse the removal procedure 1 Disconnect the EH connector CN6 2 Release the lock of the FPC connectors CN2 CN3 CN4 CNS and disconnect the signal cable FPC 3 Slide the lock of the FPC connector CN7 toward the PSU board
40. he original routing and fixing configuration when servicing is completed All the wires are routed far away from the areas that become hot such as the heat sink These wires are fixed in position with the wire clamps so that the wires do not move thereby ensuring that they are not damaged and their materials do not deteriorate over long periods of time Therefore route the cables and fix the cables to the original position and states using the wire clamps Perform a safety check when servicing is completed Verify that the peripherals of the serviced points have not undergone any deterioration during servicing Also verify that the screws parts and cables removed for servicing purposes have all been returned to their proper locations in accordance with the original setup 10 3 Name and Function 3 1 Configuration 3 Y SUS board GO PSU board 1 Panel chassis Product label Serial Id label X SUS board Scan module Signal cable 8 Ps cable PSU Signal cable ry aaa Address module ADM ABUSL boar G ABUSR board DLOGIC board The figure shows the article number in the parts information table of clause 7 1 Only UA 1x type 1 1 3 2 Block Diagrams 3 2 1 Signal Diagrams X SUS B Y SUS X SUS EVEN SW me RESET SW LOGIC B CN2 FRAME MEMORY 40MHz 80MHz EEPROM 12 3 2 2 Power Diagrams Y SUS B X SUS B Y SUS
41. hen the product is brought in for repair for the first time 2 Checking serial ID number of constituent PC boards 12 digits The serial ID number of the module constituent PC boards has the following structure The serial ID number is shown on the bar code label that is attached to each PC board Ag 1 01 0001 O1A Version No 01 99 A Z_ excluding I and O Lot No 0001 Z9999 Production week code 01 54 Production year low digit K 10 20 Product code Ag X SUS board Ah Y SUS board A8 ABUSR board A9 ABUSL board Af LOGIC board Ab PSU board 29 4 4 Operation Test Procedure 1 Prepare the test equipment and the module requested for repair 2 Affix to the stand jig the module requested for repair 3 Connect LOGIC board connector CN1 of the module to the Interface board jig CN5 with the dedicated signal cable 4 Connect the AC power cable to the module requested for repair 5 Turn on the AC power to the interface board jig 6 Select the signal used when a problem occurs or an all white pattern 7 Set the PDP go switch on the Interface board jig to ON The main power of the module is turned on Check Fault Symptom 30 CN5 PDPgo Switch 31 4 5 Fault Symptom Suspected Analysis NO Fault contents Fault status fault procedure location and measure 1 Entire screen EN X SUS Refer to
42. ion When this setting is changed and the ERRC setting is read out the error contents as many as 16 errors of the module that have occurred in the past can be checked If more than 16 errors have occurred the error code is updated starting from the oldest error Be sure to use the display with the setting fixed to 0 Sets the maximum power consumption Set this item in accordance with the status of the machine Make sure that the respective parts temperature panel temperature stays within the specifications If the setting is set to 3 power consumption increases to a level exceeding the standard consumption Be sure to execute the heat dissipation design so that respective parts temperature panel temperature stays within the specifications Be sure to use the display with the setting fixed to 0 Latest error Previous error Oldest error Reverse y Sets the input level that implements the 7 a 7 01 SAMO0 correction DC forced 0 LSB output DE 7 2 lt no use gt 32 GAMOI 00 FF 00 10 9 8 Reverse y Reverse y coefficient value is set coefficient 01 33 7 0 moe Input Output value of 8 LSB 00 FF 04 3 E gt E gae LE s i 00 FF 00 2 SAMBANG 8 Reverse y Reverse y coefficient value is set 35 7 0 aa correction 02 Input Output value of 16 LSB 00 FF 24 7 4 lt no use gt 36 7 4 GAMO3 Reverse y Reverse coefficient value is set 00 FF 00 11
43. lysis Chapter 4 6 Repair of faulty spots Chapter 5 Replace LOGIC PC board or panel chassis Problem repaired Warranty test Running End of repair 27 Problem symptom nonrecurrence analysis mode Shipment process mode Implement module tapping Problem recurs Yes Perform running test Burn in pattern Problem recurs Turn off the main power 28 4 3 Checking the Product Requested for Repair Check the serial ID number of the product requested for repair before starting the problem analysis and repair Structure of serial ID number is shown below 1 Checking serial ID number of PDP module 14 digits The serial ID number of the product that is brought in for service and that of the completed panel chassis has the structure as shown below The serial ID number is shown on the bar code label that is attached to the rear of the chassis aluminum NSA 1 01 OO1AI OLA Version No 01 99 A Z excluding I and O Lot No 001 999 A Z excluding I and O 1 3 Production week code 01 53 Production year low digit Product code NSA model 32 H1 Module product label Serial ID label of pete chassis 3 weng au cog bra E FPF32C106128UA 01 ne y VNTR LUNU FUATSU TACI PLASMA DISPLAY LIMITED The module serial ID number and the serial ID number of the completed chassis product requested for repair are usually the same w
44. n E lt DOYSD1 gt Fe lt YCPSL1 gt Vw TA T5 YQ3 YQ4 N AV VA ZX ZS Vs 4 6 N TN1 T6 b VZ lt YCPSH2 T7 T8 NE ll lt DOYSU2 gt LI R A lt DOYSD2 gt Q He fA Al lt YCPSD2 gt T9 T1 23 3 5 Protection function State of protection operation X State change There is no change at the blank Reactivation condition when abnormal content is Abnormality part excluded Vv AC PFCgo State Vw Vx Vs Va Vex Vey Vcc Vpr ay Re turni Reset ng on Overvoltage Stop no latch x x x x x x x O O Vw O O Overcurrent Delay Latch x x x x x x x O O Overvoltage Stop no latch x x x x x x x y O O Overcurrent Delay Latch x x x x x x x O O Overvoltage Latch x x x x x x x O O Vs Low voltage Latch x x x x x x x O O Overcurrent Delay Latch x x x x x x x O O Overvoltage Latch x x x x x x x O O Va Low voltage Latch x x x x x x x O O Overcurrent Delay Latch x x x x x x x O O Te Overvoltage Stop no latch x x x x x x x V Voltage O O ey Overcurrent pendency x x x x x x x no latch O O Overvoltage Latch x x x x x x x Vcc 5 5 Overcurrent Delay Latch x x x x x x x Overvoltage Latch x x x x x x x x x 0 Vpr1 Overcurrent Delay Latch x x x x x x x X x O Vpr2 Overcurrent Delay Latch x x x x x x x x x O Overvoltage Latch x x x x X X x x x O Vaux Overcurrent Voltage pendency x x x x x x x Note 2 no latch PSU
45. nector for system connector for system CN42 B7B PH SM3 TB JST CN52 B7B PH SM3 TB JST Conforming connector Conforming connector Housing PHR 7 Housing PHR 7 Contact SPH 002T P0 5L Contact SPH 002T P0 5L f Power supply output connector for system CN7 00 6200 520 330 000 ZIF Right Angle Connector kyousera elco Pin No Symbol Pin No Symbol 11 2 1 Notes on safe handling of the plasma display Notes to follow during servicing The work procedures shown with the Note indication are important for ensuring the safety of the product and the servicing work Be sure to follow these instructions Before starting the work secure a sufficient working space At all times other than when adjusting and checking the product be sure to turn OFF the main POWER switch and disconnect the power cable from the power source of the display jig or the display itself during servicing To prevent electric shock and breakage of PC board start the servicing work at least 30 seconds after the main power has been turned off Especially when installing and removing the power supply PC board and the SUS PC board in which high voltages are applied start servicing at least 2 minutes after the main power has been turned off While the main power is on do not touch any parts or circuits other than the ones specified The high voltage power supply block within the PDP module has a floating gr
46. ot light Main power is turned off PC for analysis Connected Remove LOGIC Analysis using PC Chapter 4 7 Turn on AC power PSU board Vpr2 PSU board is 3 3V exists defective STANDBY power supply has Turn off AC power abnormality Connect CN 6 LOGIC Turn on AC power PSU board LOGIC board is Vpr2 3 3V exists defective STANDBY power supply MPU Turn off the AC power power supply system has Remove the following power connectors 4 locations short circuit CN 23 X SUS CN 33 Y SUS CN 42 ABUSR CN 52 ABUSL Turn off the AC power End of analysis 35 X SUS board CN23 G Q pins or X SUS board is CN23 6 8 pins are shorted defective CN23 Vee Switching circuit power GND N supply has a short circuit GND 0 Vs Y SUS board CN33 p pins or CN33 pins are shorted NG Remove SDM from the ERE Or EG Vee following 2 connectors Renae Ap a DS OA 0 GND N CN 34 and CN 35 SDM removal procedure GND Y SUS board SDM is defective CN33 pins or Panel chassis is CN33 5 7 pins defective are shorted SDM chip Flexible shorted Y SUS board is defective ABUSL board CN52 pins or CN52 5 9 pins are shorted Y Switching circuit power supply has short circuit CN52 0 Va Remove ADM from the following
47. ound If any connection other than the one specified is made between the measuring equipment and the high voltage power supply block it can result in electric shock or activation of the leakage detection circuit breaker When installing the PDP module in and removing it from the packing carton be sure to have at least two persons perform the work while being careful to ensure that the flexible printed circuit cable of the PDP module does not get caught by the packing carton When the surface of the panel comes into contact with the cushioning materials be sure to confirm that there is no foreign matter on top of the cushioning materials before the surface of the panel comes into contact with the cushioning materials Failure to observe this precaution may result in the surface of the panel being scratched by foreign matter When handling the circuit PC board be sure to remove static electricity from your body before handling the circuit PC board Be sure to handle the circuit PC board by holding the such large parts as the heat sink or transformer Failure to observe this precaution may result in the occurrence of an abnormality in the soldered areas Do not stack the circuit PC boards Failure to observe this precaution may result in problems resulting from scratches on the parts the deformation of parts and short circuits due to residual electric charge Routing of the wires and fixing them in position must be done in accordance with t
48. press lt ENTER gt key to start the following menu screen appears Main menu For 32H1 service Module information menu 32H1 POWER ON menu 32H1 Problem analysis menu 32H1 Voltage adjustment menu 32H1 Power on time menu 32H1 Logic board change menu 32H1 Shipment from service setting execute RETURN EXIT 1 Use COM1 the computer s communication port 2 Set the communication setup as follows Speed 9600 bps Data 7 bits Parity 1 none Stop bit 1 bit 3 If the program starts up while the module standby power is not yet turned on the menu screen will not be displayed 4 7 3 Problem Analysis Procedure 1 Select the problem analysis menu from the main menu using the key or key and press lt ENTER gt key to start the program Main menu For 32H1 service Module information menu 32H1 POWER ON menu 32H1 Problem analysis menu 32H1 Voltage adjustment menu 32H1 Power on time menu 32H1 Logic board change menu 32H1 Shipment from service setting execute RETURN EXIT 48 2 Check the error code hexadecimal number from the Latest error code read out menu and locate the faulty position from the following table Trouble analysis menu Condition code Hex Latest error code Hex Previous error code Hex 2nd previous error code Hex 3rd previous error code Hex 4th previous error code Hex 5th previous error code Hex 6th previous error
49. pter 4 6 3 Screen does not light Above boards are connected 11 Image burn in Fixed display contents are Panel Perform all always displayed chassis white heat run After judgment replace panel chassis 12 Stains Oval shaped points having Panel Perform all abnormal luminance are chassis white heat run scattered in the upper or After lower part of screen judgment replace panel chassis 13 Flicker The entire screen flickers Connector Reconnecting continuously of connector and cable or exchanges the cable 14 Chrominance Colors cannot be displayed LOGIC Replace is abnormal correctly LOGIC board 15 Sync is LOGIC Replace disturbed LOGIC board 18 Picture LOGIC Replace distorted LOGIC board 19 Steps of Luminance linearity is poor LOGIC Replace gradation are LOGIC board skipped 33 Suspected Analysis NO Fault contents Fault status fault procedure location and measure 20 Abnormal PSU Locate cause sound X SUS of abnormality Y SUS Core is broken from listening and viewing or transformer Replace the is abnormal cause of problem 21 Control on Contrast color temperature LOGIC Replace external adjustment and Y cannot be LOGIC board communicatio changed n is abnormal 34 4 6 Problem Analysis Procedure 4 6 1 The entire screen does not light Main power is turned off problem analysis procedure The entire screen does n
50. r 256 Grayscale BrightNess White display load 650 cd m TYP Ratio 1 standard j Chromaticity x y white 10 10 0 300 0 290 TYP Coordinates Contrast in Darkroom 60Hz 500 1 TYP Data signal Video signal 12 LVDS 8bit mr fe je a NANA Dot clock max Sync Signal Horizontal Sync Signal max LVDS Powersupply Input voltage current 100 120 200 240Vac 4 0 1 7A 50 60Hz c 0 05 6 2 5 2A Standby electric power max Shade noise at 18dB A or less Guarantee Temperature operation 19 0 50 G environment Temperature storage 120 Jose pf P Humidity operation 21 20 85 RH mocondensation lt Humidity storage 22 20 80 RH nocondensation lt 0 X It is made to give priority when there is a delivery specification according to the customer 1 3 2 Display quality specification Specification i Oooo Vam a Non lighting Total number subpixel a isoress PG S However 1 continuousness or less Or 2x1 or less ing cell defect each color 2 or less Density subpixel cm Each color 2 cells max However I continuousness or less Flickering cell Flickering lighting cell defect 6 5 or less defect sub pixel cm i defect Non extinguishing cell defect cell defect we Brightness White block of 10 load 20 or less variation 9 point In area adjacent 20mm 10 10 or less White Color variation White block of 10 load 11 X Average 40 0
51. rbed or brightness may change The screen display is restored to the normal state later when the BLANK length is constant again 4 Connector Specifications The connector specification is shown below Please do not connect anything with the terminal NC D Signal connector CNI DF t 1 25 V plate Maker HIROSE DENKI Conforming connector Housing DF13 20DS 1 25C Contact DF 2630SCF II Power Source Connectors Type UA 1x a Power input connector b Power supply output connector for system CN61 BO6P VH CN62 B03P VH Maker JST Maker JST 3 GND Conforming connector Housing VHR 03N or M Contact SVH 21T P1 1 Conforming connector Housing VHR 06N or M Contact SVH 21T P1 1 c Power supply output connector for system CN63 B5B XH A Maker JST Pin No Symbol 1 Vprl 2 N C 3 Vpr2 4 N C gt GND Conforming connector Housing XHP 5 Contact SXH 001T P0 6 II Power Source Connectors Type UA 51 a Power supply output b Power supply output c Power supply output connector for system connector for system connector for system CN6 B6B PH SM3 TB JST CN23 B10PS VH JST CN33 B9PS VH JST Conforming connector Housing PHR 6 Contact SPH 002T P0 5L Conforming connector Conformi Housing VHR 9N ELTON Contact SVH 21T P1 1 Contact SVH 21T P1 1 d Power supply output e Power supply output con
52. side then press it down toward the front and remove the PSU signal cable 3 CN7 1 CN6 AP5 158 M Board Jam Y 2 CN3 DES 2 CN4 On handling the FPC connector To release the lock release it by gently flipping it Never pinch the lock lever with the fingers or hook onto it especially with fingernails Doing so might damage the lock lever 61 Remove the screws M3 X 6 fixing the LOGIC board in position at 2 locations Remove the LOGIC board 4 5 6 Tabs for fixing When installing the LOGIC board place it so that the LOGIC board is locked by the tabs for fixing it in position at 3 locations 6 62 5 7 PSU Board Removal Installation Procedure only UA 1x type When removing the circuit board after the main power is turned on off wait for at least one minute before starting to remove the circuit board If the circuit board removal is started immediately after turning off the main power it can result in electric shock or damage to the circuit due to residual electric charge Remove the circuit board by following the steps below To install the circuit board reverse the removal procedure 1 Release the lock of the cable clamp large At 4 locations 2 Disconnect the X SUS board connector CN23 3 Disconnect the Y SUS board connector CN33 4 Disconnect the ABUSR board connector CN42 5 Disconnect the ABUSL board connector CN52 6 Remove th
53. ts 5 Number of flickering dots Conforms to Section 1 3 2 Display quality specifications However when Delivery Specifications Sheets are prepared for each client the specifications shown in the Delivery Specifications Sheet must be met 4 Power ON OFF Power ON Both PDPGO SW and CPUGO SW are made set of turning on Power OFF Only PDPGO SW is made set of turning off CPUGO SW is in the state of turning on 735 6 2 4 Heat Run Test 1 Set the module by following the same procedure as that for Problem Analysis in Section 4 7 2 From the main menu select the POWER ON menu with the T key or J key and press the lt ENTER gt key Main menu For 32H1 service Module information menu 32H1 POWER ON menu 32H1 Problem analysis menu 32H1 Voltage adjustment menu 32H1 Power on time menu 32H1 Logic board change menu 32H1 Shipment from service setting execute RETURN EXIT 3 From the POWER ON menu select the Module power with the T key or J key and press the lt ENTER gt key When you press the key the main power of the module is turned on When you press the lt key the main power is turned off POWER ON menu For 32H1 service Module Power 0 OFF 1 ON Internal pattern generate 0 OFF 1 ON Internal pattern selection 00 08 F6 00 changing colors full picture 01 blue 02 green 03 cyan 04 red 05 magenta 06 yellow 07
54. tting is 1 priority 0 mode 1 Gradation has priority Tracking correction of white balance 0 OFF 3 DCBON Dynamic Color between the high luminance and the low i 0 Balance i 1 ON luminance When a picture with high luminance small area is displayed for about 3 minutes or Heat APC longer et number of pulses is reduced to 0 OFF 2 HAON function about 20 at a maximum This item can be 0 used to reduce panel temperature extend 1 ON 21 useful life when the display is used to show a still image Be sure to use the display with the setting 1 0 1 0 fixed to 0 Whether the register value is reflected to the operating status of this product selected by this item The following switch is executed Data 0 The received register value is reflected 0 Invalid 0 DSETEN set from the next field h 1 enable 1 Valid 1 The received register value is stored so that the DSET setting is reflected from the next field DSET setting Setting bit 0 of address FF A Color collection process is turned 0 OFF 7 CCFON Color correction ON OFF 1 ON 0 Color collection process is switched 6 CCFORM Color correction ae p ee 0 NTSC 0 format ie item is valid when CCFON setting is 1 EBU 5 3 l Be sure to use the display with the setting 0 7 0 fixed to 0 22 Reverse y correction level is set 0 OFF The setup 7 is the test mode Do not select 1 1 0 th power SAS h the setup 7 2 2 2 nd power electing the E 2 0 GAMSEL reverse r When th
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