Digital Video Assembly
Contents
1. Electric power setting at the PC VIDEO 60Hz Adjustable Range 0 to 255 Shipping Setting Factory adjustment va Storage Place Electric power setting at VIDEO 50Hz 0 to 255 Factory adjustment va VOFS voltage setting 0 to 255 Factory adjustment va VSUS voltage setting 0 to 255 Factory adjustment va SUS B timing setting of X drive 0 to 15 Factory adjustment va SUS G timing setting of X drive 01015 Factory adjustment SUS B timing setting of Y drive 01015 Factory adjustment 1 2 3 4 5 6 7 8 SUS G timing setting of Y drive 01015 Factory adjustment Adjustment of these items could result in damage if improperly adjusted When adjustment is needed be careful Caution in the electric power setting No 1 and 2 adjustment Adjustment value is reflected without relation in input signal during adjustment to the actual PDP For example when operate a adjustment value of ABL VIDEO 60 PC during PAL input switch to the adjustment value operation of ABL VIDEO 60 PC while displaying PAL in the actual PDP This is temporary After adjustment it becomes the ABL VIDEO 50 operation in the PAL i2. VR3200 SUS G PDP 433PU SHUT DOWN POWER DOWN DIAGNOSIS BY LED DISPLAY When internal circuit abnormality and other operation abnormality occurred from this unit self diagnose display function by STANDBY ON LED indicator is loaded Each NG point by LED blinking and a PD power down point are as follows Shut Down Operations When a microcomputer detected abnormality turn the power supply to OFF LED display Green blinks Examples LED blinks in the DIGITAL IIC communication NG Green LED lights Lights out Green LED lights for 200 msec for 100 msec for 200 msec Lights out for 3 sec Number of blinks Panel Microcomputer NG How to release the shut down state DIGITAL IIC communication NG Turn the power supply ON by remote control release from the Dew abnormality shut down state and turn the power supply ON Temperature abnormality It is not necessary to turn the AC power OFF Power Down e Operations When this unit enters the power down state the power supply shuts OFF by the protection circuit LED display Red blinks When more than one protection circuit activates display shows LED s in order to 1st 2nd Examples LED blinks in the 1st power down Y DC DC CONVERTER 2nd power down Y DRIVE 2nd power down information Red LED lights Lights out Red LED lights Lights out Red LED lights for 200 msec for 100 msec for 200 msec for 1 sec for 200 msec Lights out fo
3. 0 2 Cx DEW DET 1 162005 1013 came Dew DET 162202 2 circuit HCPL MB11 7 541 YOPO d moe Courter ol or Vcp i IG2208 415V i HCPL M611 D GND 2 i 105 i 413 5V 3 i FTT IC5V VF LLL D D CONV YDRIVE 5 TT VOFS ADJ 7 hes DN vorsp p SUSGND pasove SUSGND 14 zem m SUSGND 5 5 0 0 CONV b Detect over current D D conv over voltage of Vofs i To SCAN ASSY To SCAN ASSY Sus pulse gen Sus pulse gen Reset pulse gene CONNECTOR ASSY Voffset gene 16 Y Drive Block The Y Drive PCB receives Scan and Y Drive signals from the Digital Video Assembly s drive sequence generator Scan signals are processed by the logic block and sent out to the upper and lower scan drive assembly s The Y Drive signals YSUS up YSUS down YSUS B plus and YSUS ground are also sent to the logic block The four signals are sent out in parallel to the upper and lower sustain pulse generators The drive signal output from the sustain pulse generators are controlled by reset offset and mask FET s shown in each block to obtain the Panel Sustain signal sent to the upper and lower scan drive modules This module also contains a
4. Main software version information of the media receiver Explanation OSD version information of the media receiver IP resize IC control software version information of the media receiver Text microcomputer software version information of the media receiver 4 5 6 Module microcomputer software version information of the PDP Panel microcomputer version information of the PDP Reference Panel flash ROM version information of the PDP PDP model information 01 PIONEER 50 inches 02 PIONEER 43 inches 11 SHARP 50 inches 12 SHARP 43 inches Media receiver model information Media receiver model information PDP destination information 0 AII SHARP destinations Japanese and North America destinations of PIONEER 3 European and general destinations of PIONEER Temperature information of panel temperature sensor on the PDP This is internal temperature information This is not establishment environment temperature Media receiver accumulation operating time Media receiver accumulation operating time reset Turn the display to ON by pressing the VOL key then it becomes 0H when pressing the ENTER key PDP accumulation operating time PDP accumulation operating time reset Turn the display to ON by pressing the VOL
5. 13 DIGITAL VIDEO ASSY MR INTERFACE DIGITAL VIDEO ASSY zav ASSY 3 3V IC1301 IC31 L RGB 2 phase 8 bit PD6358 I DRAM ADR CONNECT A D Line Assy Left section Buffer 1 4204 1401 IC31 R 511861 06358 VD Data BUS DRAM ADR CONNECT A D HD Control Signal Assy Right section HD 3 3V 3 3V y Rig CLK IC1191 1C1703 23 Flash ROM sic PE5064 Y DRIVE Assy 3 3V ojo m Sustain lt 2 Address gt 1 1101 Control gt X DRIVE Assy RESET HD64F2328VF AND Panel Microcomputer PC_VIDEO ADR ADR EMG RESONANCE BUSY 5v Assy EQ_PU aja Reset IC 5 0V gt 3 3V 3 3V 5 0V AND CN1201 EXT_RXD s EXD 2 2 E a Panel W B ADJ EXT TXD EXD TXD 2 2 ONP meter STB5V 5 5 lt Toj b w 5V 33V 25V STB5V _ lt TxpO Se n 1C1207 7 1 4005 A SCL SDA M30624FGAFP ae Expander Module Microcomputer Tos SAL 3 4011 RXDO Expander TXDO WE PN To AUDIO Assy RESET a AC OFF lt PD_TRIGGER a c Digital RGB 2 THERMAL SENSOR Assy SW POWER SUPPLY Module Sync amp Clock Signals 14 Digital Video Assembly The 2 phase 8 bit RGB signal sync
6. Driver IC IC Driver Driver 1 river IC Di Di Driver Driver IC VADR2 VADR ADR CONNECT C ADR CONNECT D ASSY ASSY ADi m CLB1 BRIDGE B CLAMP B SW POWER SUPPLY MODULE H ie 15V Switching LIVE m 0119 Switching 0112 NEUTRAL 12 T102 Switching T s PRIMARY 20 T103 f T104 T105 4 f 5 j SECONDARY VSUS CONT POWER RELAY NEUTRAL LIVE AC IN 415V VSUS X CONNECTOR A ASSY AUDIO AMP ASSY 1 4203 1 4201 HDCP EDID L 1C5202 Volume amp Tone amp Balance Q c i gt Nu N Copy Guard 15201 Ci Release NN vel FOCUS SRS amp Focus SRS 04204 4 64861 IMDS TMDS Receiver 7517 R27 IC5002 V 5V_DIG 1 4011 Power Amp AE LED SIG TXD RXD gt o o lt a a o o 2 2 SR UP 5 2 SR DW E LED
7. Due to fan less operation the X amp Y drive PCB s have heat sinks attached and must be reinstalled if PCB needs replacement Caution See Page 27 in this guide or page 85 in the service manual Higher luminance is realized by changing the cell structure Cell Structure Comparison Front Glass Substrate Front Glass Substrate Auxiliary Electrode Dielectric Layer pt Protective Layer Mg0 Dielectric Layer Protective Layer Mg0 Transparent Electrode Black Stripe Rib Auxiliary Electrode Transparent Electrode Rib Address Protective Layer Address Protective Layer Address Electrode Red Phosphor Address Electrode Red Phosphor Green Phosphor af N Rear Glass Substrate Green Phosphor Blue Phosphor Blue Phosphor Conventional straight type cell structure Pioneer Boxed Cell Structure PDP 5030HD PDP 4330HD Waffle Rib Structure PDP 501 Encased Gall Deep Waffle Rib Structure 8 PDP 502 Deep Encased Cell Structure Input From Media Receivers DVI System Connector Input From Media Receivers System Connector R A 0 7 G A 0 7 B A 0 7 R B 0 7 G B 0 7 PDP module CONTROL Overall Block diagram PDP panel i Panel controller Power supply 6V 15V Power On Standby control 3 5 3 5 9 se E BLOCK DIAGRA
8. K2038 Trigger 5V div 500ns div Trigger 2msec delay 10ns div CH1 SUS U Under K2224 50V div CH2 Y SUS U Upper K2220 50V div CH4 YPR U1 K2038 Trigger 5V div Trigger 2msec delay Confirm it to waveform of CH1 CH2 of the part which enclosed in the following circle whether there is not a large gap A gap of the quantity that shifts 20nS and adjusted remains When adjust in the power supply ON state change so that the quantity of gap that adjusted by temperature rise of the pulse module becomes small Therefore perform high power OFF RS 232C command DRF except measurement time of waveform when adjusts and adjustment error by temperature rise does not occur 44 PDP 433PU SUS B Ground Timing Adjustment It is necessary to adjust when replacing the X or Y DRIVE Assy and the pulse module Measurement point and method Measurement point of waveform of X and Y DRIVE Assy in timing adjustment is test pin of SUSOUT of the pulse module of bottom of the main unit X DRIVE Assy K3106 Y DRIVE Assy K2203 Measurement screen Black mask PC 60Hz The measurement is easy to perform when turns field AB alternation to OFF RS 232C command OCN Measure a sustain pulse of the fifth pulse X DRIVE and the fifth pulse Y DRIVE from the back of the fourth FS and adjust In the start section of this sustain pulse waveform has inflection point with the timing when SUS B becomes ON Adjust so that the voltage
9. ST ASSY V 5V_ST 2 g E P 5 H c R22 TRAP SW E SP TERMINAL System Cable Connector ASSY SP21 ISP OUT ASSY ASSY 1 gt CLAMP ADR CONNECT A ASSY CIKLE Buffer IC Driver Driver Driver Driver IC ADR CONNECT Driver g VADR2 11 Main PCB Layout PDP 503PU amp PDP 433PU Address Modules Resonance Assy oe a p Mer ee P ieri T Sate Power Supply B M des Ti Jii 3 lt 5 kee j yy porrem ener Audio Amp Address Modules Digital Video MR Interface Resonance Assy 12 PDP 433PU AUDIO AMP and SP TERMINAL ASSYS AUDIO AMP ASSY 1C5202 CXA2021S No Voltage Voltage V 1C5201 NJM2193L 1C5002 LA4628 No Voltage Voltage Voltage 2 3 4 5 6 7 8 9 1C5201 L 5002 NJM2193L LA4628 Focus amp SRS R Audio Audio Processor Power Amp SP TERMINAL ASSY 12 watt X 2 Audio Amp IC L5301 R ATF1206 CN5301 n qt SPEAKER 00 TERMINAL L5352 ATF1206
10. data and clock lines input the Digital Video Assembly from the MR Interface assembly The signals pass through the line buffer and into 1301 and IC1410 sub field Data Generators where the address data is generated and sent out to the left section and right section address connectors A D X and Y drive sustain control is preformed by 1703 and the panel microcomputer IC1101 The panel microcomputer monitors the horizontal and vertical drive signals to select the proper refresh rate The module microcomputer IC 1207 controls the panel microcomputer via logic lines sent through voltage logic level converters 1C 1207 is controlled by the main microcomputer inside the media receiver 1207 functions also include thermal sensor monitoring dew detection reset control and is used not only to switch on the power supply but to also switch off the power supply should one of the power down detect lines activate 15 Y drive circuit block 8 825528 Lower 122506 TC74ACTS40FT OC2 2 2516 HCPL M611 Logic Block 13 51 SUS muteDET circuit BV 2005 Upper Pulse Module STK795 460 IC2206 002 2 74 541 gt 2004 PN MUTE TOT4AGTSHFT ET YPR U2 x gt 8 9 P PT YSUS U gt YSUS D lt Nee L lr 122 EL
11. is basically required In this case the above procedure is not required as the PD circuit is muted by software Method of power supply ON in the large signal system OFF state with RS 232C command CD Confirm that this unit is the standby state Transmit RS 232C command DRF 3 Turn the power supply ON by remote control unit side key or command PON When turn the power supply OFF once return to setting of large signal system ON When turn the power supply ON in the large signal system OFF transmit DRF command each time 2 200V AC power down switch SW101 Function While 200V AC voltage is applied operation of the PD circuit is turned on and off ON when the switch is set to 100V AC and OFF when the switch is set to 200V AC Setting For the PU model only the switch is set to 100V and for other models it is set to 200V Y DRIVE ASSY VOFS DC DC VOFS Converter 45V VH DC DC VH Converter 130V VADR 61V IC5V VF12V IC5V DC DC Converter E VETE X DRIVE ASSY VRN DC DC E VRN Converter Bi 280V DIGITAL VIDEO ASSY 15V DC DC H 33V 25V 5 0V 3 3V 2 5V 3 Temperature compensation of the VSUS voltage for the drive system Function Control the power supply voltage mentioned above according to temperature Temperature compensation works so that the voltage is lowered on the lower temperature side and is raised on the hig
12. key then it becomes 0H when pressing the ENTER key PDP accumulation pulse number Real accumulation pulse number becomes indicated value 10 000 000 pulse PDP accumulation pulse number reset Turn the display to ON by pressing the VOL key then it becomes 0 when pressing the ENTER key 35 PDP 433PU Adjustment and Setting Item of the Plasma Display Display example of the eleventh page 1 1 V50 WB 0 2 V60 WB 0 3 R PC WB 0 4 R R HIGH 255 5 R G HIGH 255 6 B HIGH 254 7 TR R LOW 510 8 G LOW 509 9 B LOW 512 10 R R HIGH 255 11 R G HIGH 255 12 B HIGH 254 13 Low2 510 14 R G Lowe 511 15 B 10 2 512 16 17 N Mem Range Shipping Setting Storage Place 1 table selection at VIDEO 50Hz 10r2 W B table selection at PC 10r2 RED GAIN of PDP W B table 1 0 to 255 Factory adjustment value GREEN of W B table 1 0 to 255 Factory adjustment value BLUE GAIN of PDP W B table 1 0 to 255 Factory adjustment value RED OFS of PDP W B table 1 0 to 999 Factory adjustment value GREEN OFS of W B tabl
13. 10094 in Factory mode X SUS B Y SUS B Adjustment XSUSB ADJ Set to the indicated value with the remote control unit YSUSB ADJ Refer to Timing adjustment of control signal of X and Y Drive Assys VRN Voltage Adjustment Input Signal Adjusting Point Adjusting Method VR3701 VRN VRN minus reset voltage adjustment X DRIVE Assy Adjust so that the voltage between K3707 VRN and K3702 SUS GND becomes 280V 1 0 White 100 Panel White Balance Adjustment Input Signal Adjusting Point Adjusting Method Adjust the parameter in the OFFSET DIGITAL of factory mode as follows PANEL R HIGH PANEL B LOW In this time dispay uses the mask of factory mode Reference Adjustment values using the Media color difference meter A 100 MASK Left Side MASK Right Side x 294 293 y 303 294 When performing the various adjustments by RS 232C control execute a DMO command release the limit of pulse number beforehand After the adjustment completion execute a DM 3 command Limit of pulse number 64 shipping state 41 PDP 433PU Timing Adjustment of X and Y DRIVE Assys Control Signal Purpose Pulse module loads in DRIVE Assy is one of heat measures of DRIVE Assy Adjust the drive timing of the pulse module driving parallel with VR Pulse module has each peculiar delay time Readjustment is necessary when replacing the pulse module in the X and Y DRIVE Assys Adjus
14. 30 volts The voltage will return to normal once the Digital Video circuit has determined the frequency to be an acceptable rate 23 PDP 433PU MR INTERFACE ASSY CN4003 DVI IC4204 TMDS_RXCORE CONTENT_PROTECTION SCALING 8bit_DIGITAI x RGB 12 LEVEL SHIFT 04005 04006 5V 3 3 12 LEVEL SHIFT 14012 IC2 SW lt gt 5 DDC SDA STB DET 04014 REM CUT gt PMST 04001 04002 I2C SW CN4002 b e 1 4006 REM SLICER 2 V45V DIG o e S lt gt z 94008 2 5V REG 7 SDA o 777 4001 54004 etc 1C4006 TTL CMOS CONVERT MODEL INFO gt gt Rxpo 1 4006 BUFF lt lt rxpo 04012 INV Q UY o gt REM IC4008 IC4009 REM SW Q4007 BUFF lt lt 1 4010 BUFF gt 1 4007 COMPR gt gt _ gt _ 1 F KEY2 04011 DRIVER lt EDG LED R lt gt Q4401 BUFF gt LCH Q4402 BUFF O CN4401 ta a4 CN400 LO 24 PDP 433PU PANEL FACILITIES Plasma Display STANDBY ON INPUT VCHANNELA VOLUME A PTT Q Q Q Power indicator INPUT button VOLUME A V buttons MAIN POWER button STANDBY ON button CHANNEL A v bu
15. 6 I DIGITAL VIDEO Assy PDP 433PU Y DRIVE SCAN A B Assy Remove the three screws Front Case Assy 43 P Loosen the rivet Remove the Lead Cover P 4 Pull out Flexible Cable mie LL y 8 Lead Cover P Rivet Turn to release the rivet D ___ Lead Cover P To remove pull out the Lead Cover P with the rivet before completely removing the rivet Remove bottom by the fulcrum at the top of Front Case Assy 43 P Remove the Front Case Assy 43 P Front Case Assy 43 P Aluminum Materials The hook on the Front Case Assy 43 P was put between with Rear Case and aluminum materials Remove the Rear Case P Screws x 19 Remove the Y DRIVE Assy Connector PCB Spacer x 3 Screws x 8 Remove the Front Chassis V Screws x 5 Remove the Scan IC Spring 43L and 43R Screws x 1 Y DRIVE Assy Scan IC Spring 43L Scan IC Spring 43R 5 9 13 Flip over the SCAN A and SCAN B Assemblies 43 If defective replace the scan IC s SCAN B Assy SCAN A Assy 29 X DRIVE Assy Remove the Rear Case P Screws x 19 Remove the X DRIVE Assy Connector PCB Spacer x 3 Screws x 8 X DRIVE Assy PDP 433PU 30 PDP 433PU UPPER LAYER SECTION 1 13 13 5 Caution in the INTERFACE Assy Replacemen
16. B o o ojo 0 m O amp O 2 e6seo o m 49 PDP 433PU Block Diagram of Power Down Signal System 50 seu umop jo Buyse 8 D 940 ASSY 1903 ASSV p gt aaddn ASSV 39NVNOS3H Gd uav Aejay en IVLI9IG MS 8 uid LOz LOI ASSV O3GIA TVLISIC PDP 433PU Function of the various protection circuits P D circuit Red LED Kind of P D Assy Name Number of Function Remarks Blinks Circuit VCP OCP P D by VCP overcurrent VOFS OVP P D by VOFS overvoltage VOFS UVP P D by VOFS undervoltage overcurrent VH OVP P D by VH overvoltage VH UVP P D by VH undervoltage overcurrent IC5V UVP P D by IC5V undervoltage overcurrent VRN OVP P D by VRN overvoltage VRN UVP P D by VRN un
17. DC to DC converter dew detect and over current detect circuits 17 X drive circuit block Logic Block 1 3008 TC74ACTS41FT PN MUTE XNR U 173004 3008 TC74ACTS40FT 1012 Detect over current of 15 or Vcp IC3102 HCPL M611 IC3113 TND301S IC3101 TC74ACTS4 FT Q3103 Q3104 Q3105 Q3107 Q3109 Q3124 D301S Q3110 Q3114 Q3111 Q3115 Q3112 Q3126 77 Sus mask Block Detect over current i of reset Detect over current susaNo 01 Over voltage of Vrn XDRIVE P D To X CONNECTOR ASSY 18 X Drive Block The X Drive PCB receives X Drive signals from the Digital Video Assembly s drive sequence generator The X Drive signals XSUS up XSUS down XSUS B plus and XSUS ground are sent to the logic block The four signals are sent out in parallel to the upper and lower sustain pulse generators The drive signal output from the sustain pulse generators are controlled by reset and mask FET s shown in each block to obtain the Panel Sustain signal sent to the upper and lower X connector assembly s This module also contains a DC to DC converter and over current detect circuits Sub Address circuit block Detect over current of Vadr line 60V 1 Current Voltage Convert Block Over Current DET Block ADRGND CN68801 R8801 R8805 08801 V
18. 15 2048 2046 2049 2047 K2044 o K2043 DGND 2004 9 2205 YPR U2 K2053 SOFT D K2041 OFS X rm 2039 YSUS MSK K2037 lt o K2008 K2012 DGND PN MUTE YCP MSK K2029 I K2028 YSUS U VR2204 SUS U ADJ VR2203 sus D ADJ H 2027 YSUS B DEW DET VR2202 SUS B ADJ VR2201 sus H K2203 SUSOUTA K2707 a GNDHS T K2706 44V 7 K2711 8 0 VR2702 ADJ K2713 IC5V UVP Adjusting Points X DRIVE Assy o K3213 K3214 1 2VSUS SUSGND 0 K3204 SUS_U o o K3106 SUSOUT B E K3102 XNR_PD K3203 1 2VSUS K3200 SUS_U K3105 SUSOUTA K3201 SUSGND o K3707 K3702 VRN VR3701 VRN ADJ K3708 VRN OVP u K3706 X DC DC PD 50 SUS GND K3705 VRN UVP K3701 vsus K3703 SUS GND a K3704 VRN CNT K3009 3006 K3008 PN MUTE K3010 NR U 73022 K3025 K3029 cen 5 K3021 K30 XSUS MSK K3014 K3018 XNR D2 XNR D1 50 K3013 XSUS G K3012 XSUS D VR3203 SUS U VR3202 SUS D 5 K3004 XSUS U 3003 K3001 SUS B 45V K3103 VCP PD K3104 45V VR3201 SUS B
19. 28671875 42 96875 VOF249 4 500787402 64 05512 VOF122 2 4015625 44 0625 VOF255 4 6 65 VOF128 2 5 45 The symptom is case of mis adjustment If the VOFS Voltage adjustment is not performed properly dots like blinking luminance points appear If deviated greatly from the right adjustment point panel will light white VR2703 VH Y DRIVE Assy VH voltage for scan IC Adjustment Adjust so that the voltage between K2716 VH and K2720 PSUS becomes 103V 0 5V PSUS is a floating GND and the electric potential is different from that of chassis GND Be sure not to short circuit PSUS GNDH and another GND because that may damage the unit The symptom is case of mis adjustment If the VH adjustment is not performed properly dots like blinking luminance points appear If deviated greatly from the right adjustment point panel will light white VR2702 IC5V Y DRIVE Assy IC5V Adjustment Adjust so that the voltage between K2707 IC5V K2720 PSUS becomes 5 0V 0 1V PSUS is a floating GND and the electric potential is different from that of chassis GND Be sure not to short circuit PSUS GNDH and another GND because that may damage the unit Note Be sure to measure between specified test points 40 PDP 433PU Sustain Pulse Waveform Adjustment Input Signal Adjusting Point Adjusting Method REF DIG mode White
20. 33PU models Diagnosis of the error point in the various protection circuit P D circuit operation Red LED blinks P D Point in Operation Y DRIVE Error Pont Y DRIVE Assy Possible Part of Error 2206 IC2214 Pulse module 2203 2204 162212 2213 2213 2217 R2209 Circuit State K2211 Lo Operation P D Circuit VCP OCP Diagnosis Condition VOFS D D CONV BLOCK Y DRIVE Assy 102702 IC2709 2715 K2712 Lo VOFS OVP VOFS D D CONV BLOCK Y DRIVE Assy 172701 2702 1C2709 2715 Q2211 Q2212 R2277 2208 IC2210 K2709 Lo VOFS UVP Drive section control signal output elements etc in normal operation VOFS D D CONV BLOCK in normal operation VH D D CONV BLOCK Y DRIVE Assy VH D D CONV BLOCK Y DRIVE Assy 1C2712 2716 1C2711 IC2712 IC2716 SCAN A B Assy SCAN IC IC5V D D CONV BLOCK Y DRIVE Assy 102704 2706 2717 K2719 Lo K2718 Lo VH OVP Drive section control signal output elements etc in normal operation VH D D CONV BLOCK in normal operation SCAN Assy in normal operation SCAN A B Assy SCAN IC IC5V D D CONV BLOCK Y DRIVE Assy 102704 2706 2717 K2713 Lo UVP IC5V D D CONV BLOCK in normal operation SCAN Assy in normal operation X DRIVE VRN D D CONV BLOCK X DRIVE Assy 103702 3712 K3708 Lo VRN O
21. M Driver 1 Driver Driver Driver IC 1 Driver Driver IC IC Driver Driver 1 Driver Driver IC Driver Driver Driver IC IC IC Driver Driver IC VADR2 TTE Y ADR CONNECT n CLKILE ADR CONNECT B SURE AAT 481 m 06706 06711 LAMPA BRIDGE A Gen ASSY ASSY ADR RESONANCE ki ASSY SUB ADDRESS A ASSY Ea SCAN B ASSY THERMAL UPPER SENSOR P ouo ASSY SEL PULSE 5 IC6202 ADD SEL_PULSE 105 1C6203 Y DRIVE ASSY VC VF VF V OFS VH IC5V DC DC Conv V 3V IC1703 XY Drive Sequence Pattern 1 5 15V VSUS 1 ADD SEL PULSE 1 6204 ADD SEL PULSE 5 SEL PULSE 4 165 1C6206 ADD SEL PULSE SCAN A ASSY LOWER 165 1 6001 ADD SEL PULSE 4 105 4 SEL PULSE 4 105 1C6003 ADD SEL PULSE 4 5 SEL PULSE 5 1 6005 ADD SEL PULSE 4 65 SEL PULSE 1 1 IC2206 1 Pulse Module 1 415V VSUS VF VF V OFS Offset Block Photo Coupler Block Scan Signal FRONT KEY ASSY FRONT KEY CONN ASSY CLAMP B ASSY CLB1J CLAMP VADR2 ASSY AD
22. MID CLAMP OFF V MID CLAMP Detect Stop of Vadr pulse ADR Output P D Output Block Resistance Load Block V MID SW To 4 08803 08831 12V Video A BB ADR EMG 1 Block ADR U 12V Assembly asd ES ADRK PD BUFF Inversion CNBBO2 Block Block 5V REG IC8801 IC8801 08804 Sw ADR D Additional D Conparator ADR U COM cuc Flip Flop Address mn 12V IC8802 58803 Resonance DGND VADR Assembly ADROUT EMG OFF Detect current load of ADR IC m Limit the number of adr data pulses IC8804 H EMG1 OFF 1 ON 20 Sub Address Block The two Sub Address Circuits are located just above and below the address driver connect assembly s between B amp C connectors See the overall block Diagram for locations The upper and lower sub address circuits monitor the current draw of the 60 volt supply to the address drivers If a small amount of current draw is detected more than normal a signal is sent back to the Digital Video Assembly ADRK EMG1 as an emergency signal and the Digital Video Assembly will limit the number of address data pulses in order to lower the current draw If the current draw is too large the address power down signal will be sent to the Digital Video Assembly ADRK PD and the panel will go into power down condition red flashing LED 21 Address resonance V mid clamp circuit blo
23. ONV BLOCK DIGITAL VIDEO Assy 1901 K1901 Lo 5 0V OVP 2 When a microcomputer was not able to K1902 Lo 5 0V UVP identify PD point D D CONV BLOCK DIGITAL VIDEO Assy 1901 190310 3 3V Being careful because the protection circuit of SW POWER SUPPLY Module cannot D D CONV BLOCK DIGITAL VIDEO Assy K1904 Lo 3 3 UVP conclude that worked 1901 K1905 Lo 2 5V OVP K1906 Lo 2 5V UVP 52 PDP 433PU Block diagram for Power supply section SW POWER SUPPLY MODULE AC IN Power Factor B395V vsus DC DC VSUS 100 240V Control Converter VADR DC DC ST BY Convert Power Supply 6 5V DC DC Converter 6 5V 13 5V 9V 15V DC DC Converter 15V 12V Supplementary information 1 Power on off switch for the large signal system SW102 Function Only the power for the small signal system 15V 12V 6 5V 13 5V and 9V is on and the power for the large signal system VSUS VADR is off Usage Use when only an operational check for the small signal system is required Supplementary information When this switch is to be used the wires of pin 5 DIG ADR and PD of the P2 connector of the power supply module should be disconnected to prevent the PD circuit from operating To turn the power of the large signal system off without using this switch operation from an external PC through RS 232C commands
24. Product Training Guide Plasma Display Systems PDP 5030HD amp PDP 4330HD Pioneer Multimedia amp Web Training Department 545 Nolan Drive Suite 100 Southlake Texas 76092 Contents oe cep De ee 3 System Configurations 4 5 DVI Interface 6 Trap Switch 7 Gell Structure 8 Overall Block 9 11 Main PCB Layout 12 Audio Amp 13 Digital 14 15 Y p a at 16 17 X Drive 18 19 Sub Address 20 21 Resonance amp Mid Clamp 22 23 MR Interface 24 Front Panel Facilities 25 PCB Locatiors ones 26 27 32 Factory Service Modes 33 38 Adjustments ness 39 46 Shut Down amp Power Down 47 53 Preface This technical training guide will address the disassembly and adjustments of the Pioneer PDP 5030HD amp PDP4330HD Plasma Display Systems This guide was designed as a servicing aid and is not intended to replace the service manual The student should have the appropriate service manual on hand when when using this guide Data in the service manual for thi
25. R CONNECT D AD1 Gen DIGITAL VIDEO ASSY XDRV_SIG ADL LE UL ADL LE DL 1C1401 IC31 Sub Field Conv ADCLK DR V 5V_STB for Right with Field Memory V 3V n 5 1C1301 IC31 L Sub Field Conv for Left with Field Memory V 3V IC1191 Flash ROM TXDO RXO RE LED SIG BLA 12 017 L SUB ADDRESS B SABI ASSY ADR RESONANCE ASSY BRIDGE C 55 ASSY 06706 06711 VADR CLAMP Br vo connect VADR2 VADR2 ASSY CLK LE Buffer IC ii Driver IC Driver Driver Driver IC IC Driver Driver Driver Driver Driver Driver Driver IC IC IC 10 Note When ordering service parts be sure to refer to EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST Driver Driver IC IC Driver Driver 1 1 IC Driver Driver 1 IC river
26. VP VRN D D CONV BLOCK X DRIVE Assy 173701 1C3702 3712 X DRIVE Assy Q3122 K3705 Lo VRN UVP Drive section control signal output elements etc in normal operation VRN D D CONV BLOCK in normal operation X DRIVE Assy 1C3200 IC3201 pulse module 3103 3104 1C3106 1 3107 3110 IC3113 R3109 K3103 Lo VCP OCP Q3122 K3102 Lo VRN OCP X DRIVE Assy 1C3200 IC3201 Pulse module Y DRIVE Assy 1C2206 IC2214 Pulse module MX AUDIO Assy 8601 Audio IC ADDRESS CONNECT A D Assy RESONANCE Assy D D CONV BLOCK DIGITAL VIDEO Assy SW POWER SUPPLY Module SW POWER SUPPLY Module When P4 connector disconnected P D does not occur When P3 connector disconnected P D does not occur When P6 connector disconnected P D does not occur When pin 5 of P2 connector disconnected P D does not occur When the voltage is not output even if P4 P3 and P6 connectors disconnected ADDRESS CONNECT A D Assy Disconnect D8 D15 connectors ADR PD RESONANCE Assy TCP damage of 6704 ICP disconnect 016 and D17 connectors panel microcomputer is defective outside Flash ROM of the panel microcomputer is defective ADR K PD Note About PS PD The condition that Red LED blinks five times power supply PD 1 When the internal protection circuit of SW POWER SUPPLY Module worked DIGITAL DC DC D D C
27. Y __ M cre eid 33 PDP 433PU How to Enter the Service Factory Mode Press the POWER key POWER OFF System standby state Confirm that the plasma display and the media receiver turned on together and the System cable is connected properly Press the MENU key Press the ENTER key Press the 0 key Press the Factory key Note 1 Image receiving state Press the Factory key Note 1 Service Factory Mode Page 1 13 General information of the Plasma Display and Media Receiver ge 2 13 to 9 13 Pa Adjustment and setting item of the Media Receiver Switch pages with A and v keys Page 11 13 to 13 13 Adjustment and setting item of the Plasma Display Perform the following operation by the remote control unit in less than 3 seconds Note 1 When using remote control with AA5F code Factory Key 34 PDP 433PU General Information of the Plasma Display and Media Receiver Display example of the first page 1 1 1 CENTER MR 2 OSD er MR 3 2 4 TTXP Ve n 5 MONITOR Versi F6 6 PANEL Versio 0 7 FLASH Versio 0 8 MONITOR Mode 01 9 Model t 0 10 Mo S t 4 11 S t 0 12 Se e 13 i 1 14 e 4 A o
28. cise waveform is not displayed and an adjustment gap may occur make sure to GND properly Waveform coarse adjustment Measure the SUSOUT waveform When there is a gap with waveform of 2 of the part which is enclosed in the following circle adjust required VR to overlap the waveforms 1ms div Magnify the adjustment waveform Adjust with SUS B CH1 Y SUSOUT Under K2203 50V div CH2 Y SUSOUT Upper K2212 50V div YPR U1 K2038 Trigger 5V div 500ns div Trigger 2msec delay Adjust with SUS U Adjust with SUS G 43 PDP 433PU SUS D Adjustment Y DRIVE 1ms div Magnify 6SF block 5usidiv Magnification 1ms div Magnify 6SF block xn Magnification 500ns div 1ms div Magnify 6SF block Caution SUS U Adjustment Y DRIVE 1ms div Magnify 6SF block HH 5us div Magnification 1ms div Magnify 6SF block 200ns div Magnification 1ms div Magnify 6SF block Not absolutely mistaking upper I 20 2518 and lower of waveform 10ns div Y SUS D Under K2225 50V div CH2 Y SUS D Upper K2207 50V div CH4 YPR U1 K2038 Trigger 5V div Trigger 2msec delay Waveform Confirmation in Adjustment completion Measure the SUSOUT waveform 1ms div Magnify the adjustment waveform D Q CH1 Y SUSOUT Under K2203 50V div CH2 Y SUSOUT Upper K2212 50V div Q YPR U1
29. ck ADR resonance assy CAUTION FOR CONTINUED PROTECTION AGAINST RISK FIRE REPLACE ONLY WITH SAME TYPE ICP S1 0 MFD BY ROHM LTD FOR IC6704 Vadr 60V C6703 C6708 Address Resonance Output Block Q6701 Q6704 Q6702 Q6705 Q6703 Q6712 To Bridge Clamp assy VADR U V MID CLAMP U Output Block V MID U ADRGND U NC DGND U NC SW U CN9002 H V MID CLAMP OFF CLAMP ON V MID CLAMP V MID CLAMP ONOFF Switch Reference Voltage Block V MID CLAMP L Output Block L VMID L ADRGND L DGND L Sw L CN9001 V MID CLAMP Reference Voltage Block 22 Address Resonance amp V Mid Assembly s The two Address Resonance circuits are located next to each Sub Address PCB and the V Mid circuit is located just to the right of the power supply PCB In later production models the V Mid assembly Will be located on the power supply bracket These circuits are used to protect the address driver IC s in the event of extreme picture changes An example would be if the entire picture was alternating each cell black and white This causes the IC s to overheat The Digital Video circuit will detect the rapid frequency change in the addressing signals and will turn on the V Mid clamp switch The V Mid circuit will take the normally 60 volt address output signal and lower it by half
30. dervoltage overcurrent VCP OCP P D by VCP overcurrent RESET OCP P D by reset circuit overcurrent VSUS OVP P D by VSUS overvoltage VSUS UVP P D by VSUS undervoltage overcurrent VADR OVP P D by VADR overvoltage VADR UVP P D by VADR undervoltage overcurrent 15V OVP P D by 15V overvoltage 15V UVP P D by 15V undervoltage overcurrent 12V UVP P D by 12V undervoltage overcurrent SW POWER SUPPLY 6 5V OVP P D by 6 5V overvoltage Module 6 5V UVP P D by 6 5V undervoltage overcurrent 13 5V UVP P D by 13 5V undervoltage overcurrent 9V UVP P D by 9V undervoltage overcurrent 4B OVP P D by B overvoltage 4B OCP P D by B overcurrent AC200V P D P D by AC200V apply PFC module overheat protection VSUS arc resistance overheat protection ADR CONNECT Assy ADR PD P D by disconnecting the connector RESONANCE Assy ADR K PD P D by ICP open and TCP defective 5 0V OVP P D by 5V overvoltage 5 0V UVP P D by 5V undervoltage overcurrent 3 3V OVP P D by 3 3V overvoltage 3 3V UVP P D by 3 3V undervoltage overcurrent 2 5 OVP P D by 2 5V overvoltage 2 5V UVP P D by 2 5V undervoltage overcurrent Y DRIVE Assy X DRIVE Assy DIGITAL VIDEO Assy Reference OVP Over Voltage Protect UVP Under Voltage Protect OCP Over Current Protect Note 1 AC200V P D is not applicable to the PDP 433PE and PDP 4
31. e 1 0 to 999 Factory adjustment value BLUE OFS of PDP W B table 1 0 to 999 Factory adjustment value RED GAIN of PDP W B table 2 0 to 255 Factory adjustment value GREEN GAIN of W B table 2 0 to 255 Factory adjustment value BLUE GAIN of PDP W B table 2 0 to 255 Factory adjustment value RED OFS of PDP W B table 2 0 to 999 Factory adjustment value GREEN OFS of PDP W B table 2 0 to 999 Factory adjustment value BLUE OFS of W B table 2 0 to 999 Factory adjustment value Caution in the W B 4 to 15 adjustment Adjustment value is reflected without relation in input signal during adjustment to the actual PDP For example when operate a adjustment value of MNTR during PAL input switch to the adjustment value operation of W B table 1 while displaying PAL in the actual PDP This is temporary After adjustment it becomes the W B table 2 operation in the PAL input after restarted in the normal mode It becomes an operation of the W B table 1 adjustment value after adjustment in the NTSC input As for the above example table selection No 1 and 2 becomes the shipping setting PDP 433PU Display example of the twelfth page 12 1 AB 11 2 AB 12 3 vo 13 4 vsu 12 5 xsu 08 6 XSU 08 7 08 8 vsu 08 9 10 11 12 13 14 15 16
32. her temperature side Purpose To improve the yield by compensating the temperature characteristics of the panel Supplementary information For this model temperature compensation is perform ed only for the VSUS voltage and not for the VOFS voltage and it is controlled by software 4 When a fuse blows If a fuse blows never turn the power on again only after replacing the fuse In most cases the fuse itself did not have any problem So as long as factors of overcurrent have not been removed chances of destruction increase every time the power is turned on In the worst case about a dozen parts may be destroyed Principally the whole power supply module must be replaced 5 Voltage adjustment of the panel drive As this model employs the electronic VR system for the VSUS and VOFS voltages and as the voltage adjustment data are stored in the DIGITAL assembly voltage adjustment of the panel drive is not necessary when the power supply modules are changed For VADR VH and VRN adjustments with semifixed VR controls are necessary For this model as the power supply block has been developed and designed by an outside vendor at the point you know which module is a cause of failure through diagnosis described elsewhere in this manual change the corresponding modules and do not diagnose or repair the module Similarly the switches and the semifixed VRs inside the power supply module must not be adjusted without a
33. nput after restarted in the normal mode It becomes an operation of the ABL VIDEO 60PC adjustment value after adjustment in the NTSC input 37 PDP 433PU Display example of the thirteenth page N Wem Adjustable Range Shipping Setting Storage Place Drive mode selection at VIDEO 0105 Drive mode selection at PC 0105 Negative positive inversion mode OFF ON Bright enhance OFF ON Refresh rate at mask signal generation 50 60 70 Pattern mask signal generation OFF Full mask signal generation OFF Caution in the mask generation test signal screen in the PDP inside signal generation A pattern mask and a full mask can use only either Therefore turn full mask OFF when using a pattern mask Also turn pattern mask OFF when using a full mask A pattern mask and a full mask are test signal screens occurring together in the PDP inside Therefore in the mask signal generation it cannot acept video inputting from OSD and the outside When release mask setting or change of each setting or perform the confirmation of the adjustment or external input signal perform key ope
34. nt end 42 PDP 433PU Measuring Waveform of Pulse Module Timing Adjustment Timing adjustment of the pulse module control signal adjusts with the sustain pulse of eighth pulse X DRIVE and the ninth pulse Y DRIVE from the back of 6SF Measuring point of waveform Y DRIVE SUSOUT waveform X DRIVE SUSOUT waveform 1SF 2SF 3SF 45 5SF 65 7SF 18 2SF 3SF 45 55 65 7SF 1ms div 1ms div Magnify 6SF block Magnify 6SF block CH1 Y SUSOUT Under K2203 50V div CH1 X SUSOUT Under K3106 50V div CH2 Y SUSOUT Upper K2212 50V div CH2 X SUSOUT Upper K3105 50V div 1 K2038 Trigger 5V div CH4 YPR U1 K2038 Trigger 5V div 5us div Trigger 2msec delay 5us div Trigger 2msec delay Use this sustain pulse Use this sustain pulse and adjust and adjust Perform adjustment of waveform with a black mask screen When looking at drive Assy unit waveforms measure at the e Itis easy to adjust when turned field AB offset to OFF RS 232C fourth sustain pulse from the back except for a large width sustain command OCN in adjustment pulse Therefore when measured both waveforms of the X and Y drives Note together it becomes the sustain pulse of 8 and 9 pulses from the Sampling rate of oscilloscope sets it more than 500MS s in order back to perform ns order adjustment Collecting calibration of probe before adjustment Connect GND of probe measuring waveform to SUSGND terminal by all means Pre
35. of this inflection point is the nearest to 140V and do not become less than 140V Adjustment parameter X DRIVE XSUSB RS 232C command XSB Y DRIVE YSUSB RS 232C command YSB Note Connect GND of probe measuring waveform to SUSGND terminal by all means Precise waveform is not displayed and an adjustment gap may occur that does not collect GND properly Waveform in the measurement 1SF 2SF 38 4SF 1ms div Magnify 5FS block CH1 Y SUSOUT K2203 50V div CH2 X SUSOUT K3106 50V div EY CH4 YPR U1 K2038 Trigger 5V div 5us div Trigger 2msec delay Measure a waveform of this section and adjust Magnify the fourth pulse sustain pulse XSUSOUT waveform from the back of the above waveform 100nsec div 100nsec div NES quM 140V Line 140V Line 50V div 50V div This broken section moves by changing the adjustment parameter Become less than 140V NG 45 Y DRIVE Assy K2218 K2215 1 2 VSUS n SUS B g g 805 2217 505 0 PDP 433PU K2716 K2720 0 1 515 a K2717 VH CONT K2216 SUS D K2212 SUSOUTB 2011 2010 0 2013 2009 2005 0 2003 0 2002 0 2001 K2021 K2715 DC PD K2718 VH UVP VR2703 VH 0 K2703 SUSGND 0 K2702 UOS VR2701 J 505 K2709 K2710 9 VOFS 27120 VOFSUVP K2221 K2050 0
36. on NG When a module microcomputer failed in communication with outside EEPROM or EXPANDER this NG occurs Shut down after OSD display for 30 seconds from the NG detection However this communication NG may occur in the standby state Abnormality to expect Open Short of communication line in the DIGITAL VIDEO MR INTERFACE and AUDIO Assys Check points DIGITAL VIDEO Assy 01 lt gt SW POWER SUPPLY Module P2 DIGITAL VIDEO Assy 03 lt MR INTERFACE Assy R3 MR INTERFACE Assy R23 AUDIO Assy A24 System Cable 9 Dew detection When it becomes the dew state in this unit this NG occurs After the dew detection shuts down immediately Abnormality to expect for dew drop Disconnect a connector CN2002 between Dew drop sensor and Y DRIVE Assy 4 Temperature abnormality When temperature of this unit is abnormally high this NG occurs Shut down after OSD display from the NG detection for 30 seconds Note When temperature fell down during indication return to the normal operation Abnormality to expect when it occurs in the environment that is not high temperature Disconnect a connector between DIGITAL VIDEO Assy D18 and temperature sensor 1 TE1 Reference Shut down temperature of each temperature sensor Sensor Temp gt 78 me m 555 228 EPRE eje oos aja x e a cm 1 2 3 4 5 6 PAN 7 8 9
37. power supply OFF and the remote control unit wait state Please close this detect switch with tape before turning on the power for service and diagnoses of the plasma display Remove the IF Earth Metal Screws x 2 Remove four screws Remove the SW Power Supply Module SW Power Supply Module IF the detect switch has Activated If the detect switch activates the front panel LED flashes by a 300msec period To release the detect mode cover the switch with tape then Press the MENU key ENTER key POWER key in that order with the remote control unit x2 IF Earth Metal This unit powers on and enters the service factory mode screen Afterwards turn off the power with the remote control unit Perform the normal operation afterward PDP 433PU 5 Insert the SW Power Supply Module into the slit of Sub Frame L and R Sub Frame L SW Power Supply Module MR INTERFACE AUDIO AMP SP TERMINAL and DIGITAL VIDEO Assys Remove the Rear Case P Screws x 19 2 Remove the SW Power Supply Module Connector Screws x 4 3 Remove the IF Earth Metal Screws x 2 4 Remove the MR INTERFACE Assy Connector Screws x 4 5 Remove the SP TERMINAL Assy Connector Screws x 2 6 Remove the AUDIO AMP Assy Connector Screws x 2 IF Earth MR INTERFACE Metal Assy AUDIO AMP Assy 7 Remove the DIGITAL VIDEO Assy Connector Circuit Board Spacer x
38. r 3 sec Number of How to release the power down state blinks AC power OFF Y DRIVE Y DC DC CONVERTER Wait for PD LED in the power supply module to shut off X DC DC CONVERTER around 30 seconds X DRIVE Power supply next wait for five seconds Address junction l Address resonance Turn AC power ON DIGITAL DC DC CONVERTER After power down release this unit comes up in the standby state AT PDP 433PU Block Diagram of Shut Down Signal System DIGITAL VIDEO ASSY IC1101 1191 Panel UCOM Panel UCOM THERMAL SENSOR M external Flash RO ASSY DDC SCL 8351 DDC SDA Thermal Sensor 1 Y DRIVE ASSY 1207 Module UCOM Y2 Sensor 1204 CN2002 EEPROM SW POWER SUPPLY P2 MODULE MR INTERFACE ASSY AUDIO ASSY R3 IC5202 CXA2021S IC4204 Sil861 IC4005 Expander IC4011 Expander MEDIA RECEIVER Note D Shows LED flashing number of times when shut has occurred 48 PDP 433PU Shut down diagnosis D Panel microcomputer NG When a module microcomputer failed in communication with a panel microcomputer this NG occurs Shut down after OSD display for 30 seconds from the NG detection Abnormality to expect Open Short of communication line in the Assy 2 DIGITAL IIC communicati
39. ration of the main unit button or the remote control unit 38 PDP 433PU ADJUSTMENT REQUIRED WHEN THE SET IS REPAIRED OR REPLACED SW POWER SUPPLY Module When replaced No adjustment required DIGITAL VIDEO Assy When repaired No adjustment required When replaced Y DRIVE Assy When repaired 1 VOFS VH ICSV voltage adjustment 2 Timing adjustment of pulse module When replaced 1 SUSB ground timing adjustment 2 Panel white balance adjustment Remove IC1204 241 04 1 SN TBB from the former X DRIVE Assy Board to replace and install it to the new PC Board MR INTERFACE Assy When repaired 1 VRN voltage adjustment 2 Timing adjustment of pulse module 1 Remove IC4201 from the former PC Board to replace and When replaced install it to the new PC Board 1 SUSB ground timing adjustment 2 Set slide SW according to page in this manual or page 22 in the service manual 2 Panel white balance adjustment lt S DIGITAL VIDEO Assy MR INTERFACE N Assy Assy lt M Assy SW POWER SUPPLY Sx Module SS NO amr SEM RU Fig 1 PC Board Location rear side view 39 ADJUSTMENT PDP 433PU VOFS VH IC5V Voltage Adjustment Adjusting Point Input Signal White 100 VR2701 VOFS Y DRIVE Assy Adjusting Method VOFS Offset voltage adjustment Method 1 1 Write down a adjustment value of VOFS ADJ in the factory mode 2 Set this adjustment
40. s unit contains specific information on safety parts and adjustments Safety information Important safety data for this Pioneer model is contained in the service manual Before returning the unit to the customer complete all product safety obligations and tests Technicians who bypass safety features or fail to carry out safety checks may expose themselves and others to possible injury and may be liable for any resulting damages For more information on electronic circuits and block diagrams refer to Service manuals ARP3107 ARP3111 amp ARP3113 Lead in the solder used in this product is a known reproductive toxicant which may cause birth defects or other reproductive harm California Health and Safety Code Section 25249 5 When servicing this or handling circuit boards and other components which contain solder avoid unprotected skin contact with the solder Also when soldering do not inhale any smoke or fumes produced Model Number PDP 5030HD Consists 1 PDP 503PU Plasma Dispay 1 PDP RO3U Media Receiver 1 Remote Packed with 1 System Cable 3m long Packed with PDP RO3U 1 PDP SO06 LR Pair of Side Mount Speaker 1 PDK TSO1 Table Top Stand Optional Equipment PDWB 5003 Flat Wall Mount PWM 503 Tilt Wall Mount System Configuration PDP S06 LR 01 Side Mount Speaker pair Table Top Stand Remote Packed with PDP RO3U Model Number PDP 4330HD Consis
41. special reason 53
42. t Set the slide switches in accordance with model chart when replacing the MR INTERFACE Assy S4001 54004 CBIT 1 CBIT 0 PDP 4333P gt PDP 433PE lt gt PDP 433PU gt gt Note 1 When there is not S4004 set only S4001 Note 2 When there are not S4001 and S4004 setting is unnecessary mor 31 UPPER LAYER SECTION 2 PDP 433PU ONLY PDP 433PU Caution AC input Voltage selector switch 32 PDP 433PU ADJUSTMENT SERVICE FACTORY MODE Service factory mode uses OSD function of the Media Receiver or PDP RO3U Perform adjustments with the Media Receiver connected to the system Remote Control Unit Operation in The Service Factory Mode Operate the service factory mode with the remote control unit AXD1463 or AXD1460 Please perform the adjustment by operating the following keys Remote Control Key P key One line moves the selection cursor of the adjustment item up P key One line moves the selection cursor of the adjustment item down Sa VOL a ke 1 raises a adjustment value 9 2 VOL a key 1 reduces a adjustment value A key Perform page down previous page a Y key Perform page up next page 4 key 10 reduces a adjustment value SELECTION gt key 10 raises a adjustment value 1 Bec Cz Pioneer PLASMA DISPLA
43. tment Method CR delay circuit is each inserted on signal path of four control signals SUS U SUS B SUS D SUS G driving the pulse module Quantity of delay can adjust pulse module of one side with VR Adjust VR while measuring a waveform of the pulse module and match timing Adjustment VR XDRIVE Y DRIVE VR3203 VR2204 VR3202 VR2203 VR3201 VR2202 VR3200 VR2201 Adjustment Procedure Power ON Black Mask Screen Coarse adjustment of SUS U SUS B SUS G Display a SUS D waveform SUS D adjustment Adjust the waveform to 20 25ns Display a SUS U waveform SUS U adjustment Adjust the waveform to 20 25ns Power OFF Adjust VR resistance value of SUS B and SUS G to match VR resistance value of SUS D within 2Q Display a SUSOUT waveform Test pin for adjustment and measurment Pulse Module X DRIVE Y DRIVE Upper Lower Upper Lower SUSOUT SUS U SUS D Measuring points of waveform are refered to next page Power ON and display a SUS D waveform SUS D readjustment Adjust the waveform to 20 25ns Display a SUS U waveform SUS U readjustment Adjust the waveform to 20 25ns Power OFF Adjust VR resistance value of SUS B and SUS G to match VR resistance value of SUS D within 2Q Power ON and display a SUSOUT waveform Compare waveforms No Should look almost the same Adjustme
44. ts of 1 PDP 433PU Plasma Dispay 1 PDP ROSU Media Receiver 1 Remote Packed with 1 System Cable 3m long Packed with PDP RO3U 1 PDP SO9 LR Pair of Side Mount Speaker 1 01 Table Top Stand Optional Equipment 508 Under Mount Speaker PDWB 5003 Flat Wall Mount System Configuration PDP S09 LR 501 Side Mount Speaker pair Top Stand Remote Packed with PDP RO3U DVI I interface for Plasma Display Systems There are two types of DVI interface DVI D and DVD I Host Receptacle Media Receiver PDP RO3U Only HDCP System PDP 5030HD PDP 4330HD Digital video interface Digital Only Host DVI I Combined Digital and Analog Pin Assignments Yellow square TMDSData27 7 9 TMDSData 17 TMDSDataO 2 5 2 10 5 1 18 TMDSDataO 3 TMDS Data 2 4 Shield 11 TMDS Data 1 3 Shield 19 TMDS Data 0 5 Shield 4 TMDS Data 4 12 TMDSData3 7 20 TMDSData5 5 5 Data4 13 TMDSData3 21 5 _____ 6 DDC Clock 14 5 Power 22 TMDSClockShield DDC Data Ground return for 5 TS Clock Hsync 1c and VSync La lAnaloa Vertical Sync 16 Hot Plug ____ 24 ITMDS _____ C1 Analog Red Analog Blue C4 Analog Horizontal Sync C5 Analog Ground RGB return X Drive Heat Sink Y Drive Heat Sink Caution
45. ttons Remote control sensor 8 PDP 433PU PCB LOCATION CLAMP A y ADR CONNECT A Assy BRIDGE A Assy THERMAL SENSOR SUB ADDRESS A SCAN A Assy Assy Assy Y DRIVE Assy 28 DIGITAL VIDEO Assy ADR RESONANCE ADR CONNECT C SW POWER SUPPLY Module ADR CONNECT D Assy gt CLAMP B Assy IR P X CONNECTOR A CLAMP Assy Assy e ___ X DRIVE Assy AUDIO AMP FRONT KEY CONN M Assy Assy FRONT KEY Assy lt TERMINAL SS ADR CONNECT D y Assy BRIDGE C Assy m S X CONNECTOR B MR INTERFACE Assy b eil ADR CONNECT C Assy ADR RESONANCE SN Assy PARE SUB ADDRESS B CLAMP Assy ADR CONNECT B TEE Assy BRIDGE D 625 Assy ADR CONNECT A Assy LED Assy Rear View 26 PDP 433PU DISASSEMBLY About Detect Trap switch SW Power Supply Module This unit uses a Rear Case opened detection system Remove the Rear Case P Screws x 19 Please follow the outline and cautions below Outline and caution In servicing the media receiver should be connected to the plasma display Input signals passing through the media receiver adopt contents protection by HDCP for copyright protection After removing the rear case do not apply power until the Detect Trap switch has been defeated The media receiver and plasma will not power up otherwise Detect switch does not detect at the
46. value to center 128 3 Adjust VR2701 so that the voltage between K2701 VOFS and K2703 SUS GND becomes 45V 4 Return it to the value that wrote down a adjustment value of V OFFSET in step 1 Method 2 1 Read the adjustment value of VOFS ADJ in the factory mode 2 Adjust VR2701 so that the voltage between K2710 VOFS and K2703 SUS GND becomes following voltage 0 5V Input DAC Setting Input DAC Setting Command Output Voltage Command Output Voltage VOF000 0 4 25 VOF134 2 599212598 45 94488 VOF006 0 4984375 25 9375 VOF141 2 71496063 47 04724 VOF013 0 61328125 27 03125 VOF147 2 814173228 47 99213 VOF019 0 71171875 27 96875 VOF153 2 913385827 48 93701 VOF026 0 8265625 29 0625 VOF160 3 029133858 50 03937 VOF032 0 925 30 VOF166 3 128346457 50 98425 1 0234375 30 9375 VOF172 3 227559055 51 92913 VOF045 1 13828125 32 03125 VOF179 3 343307087 53 0315 1 1 23671875 32 96875 VOF185 3 442519685 53 97638 VOF058 1 3515625 34 0625 VOF191 3 541732283 54 92126 VOF064 1 45 35 VOF198 3 657480315 56 02362 VOF070 1 5484375 35 9375 VOF204 3 756692913 56 9685 77 1 66328125 37 03125 VOF211 3 872440945 58 07087 VOF083 1 76171875 37 96875 VOF217 3 971653543 59 01575 VOF090 1 8765625 39 0625 VOF223 4 070866142 59 96063 VOF096 1 975 40 VOF230 4 186614173 61 06299 VOF102 2 0734375 40 9375 VOF236 4 285826772 62 00787 VOF109 2 18828125 42 03125 VOF242 4 38503937 62 95276 VOF115 2
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