Hitachi P50A202/D8UF Service Manual Download Page 47

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D8UF

TABLE OF CONTENTS

FINAL ASSEMBLY GUIDES page /21

(n)X3

#504

12.CHASSIS ASS'Y-2

11.AC INLET ASS'Y

AC INLET

P50S602

P50A402, P50A202

CHASSIS ASS'Y

(n)

#648

AC INLET ASS'Y

DETAIL T

7:20

#640

#646

8B-8B

AC INLET

LABEL SIDE

#646

#640

DETAIL

1:1

LET A NAIL OF THE BTM SHIELD R INTERLOCK

AND INSTALL THE CHASSIS ASS'Y.

Summary of Contents for P50A202/D8UF

Page 1: ...0A202 D8UF P50A402 D8UF R C CLU 4984S SERVICE MANUAL REVISION HISTORY INFORMATION DATE REVISION REASON May 28 2008 SM00001 FIRST ISSUE OF MANUAL SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT PLASMA DISPLAY PANEL MAY 2008 HIMEX MANUFACTURING DIVISION ...

Page 2: ...ese servicing instructions are for use by qualified service personnel only To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instruc tions unless you are qualified to do so Before servicing this chassis it is important that the ser vice technician read the IMPORTANT SAFETY INSTRUCTIONS in this service manual SAFETY NOTICE USE ISOLATION TRA...

Page 3: ...omer and service technician Leakage Current Cold Check With the AC plug removed from the 120V AC 60Hz source place a jumper across Line 1 and Line 2 of the three plug prongs do not connect with the third prong which is physical ground Using an insulation tester DC500V connect one of its leads to the AC plug jumper and touch with the other lead each exposed metal part antennas screwheads metal over...

Page 4: ...th the display area to avoid damaging its surface 4 The Panel Module shall not be touched with bare hands to protect its surface from stains 5 It is recommended to use clean soft gloves during the replacing work of the Panel module in order to protect not only the display area of the panel module but also the serviceman 6 Signal power supply P W B s and PDP driving circuits P W B s are assembled o...

Page 5: ...round strap to any heatsink in this instrument Electrostatically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily by static electricity Such components commonly are called Electrostatically Sensitive ES Devices Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor chip components The following techniques should b...

Page 6: ...sed to remove and replace the IC When working with boards using the familiar round hole use the standard technique as outlined in paragraphs 5 and 6 above Removal 1 Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts 2 Draw away the melted solder with an anti static suction type solder removal device or with solder b...

Page 7: ...Use this technique only on IC connections 1 Carefully remove the damaged copper pattern with a sharp knife Remove only as much copper as absolutely necessary 2 Carefully scratch away the solder resist and acrylic coating if used from the end of the remaining copper pattern Install jumper wire and solder 3 Bend a small U in one end of a small gauge jumper wire and carefully crimp it around the IC p...

Page 8: ...oval Chip Component Installation 1 Put a small amount of solder on the board soldering pads 2 Hold the chip component against the soldering pads with tweezers or with a miniature alligator clip and apply heat to the pad area with a 30 watt iron until solder flows Do not apply heat for more than 3 seconds How to Replace Flat lC Required Tools Soldering iron iron wire or small awl De solder braids M...

Page 9: ...ase remove previous solder as much as possible from the soldering point When soldering please perfectly melt the lead free solder to mix well with the previous solder 3 Soldering iron for lead free solder Melting point of lead free solder is higher than solder containing lead Use of a soldering tool with temperature control and with much thermal capacitance is recommended Recommended temperature c...

Page 10: ... device complies with part15 of the FCC Rules Operation is subject to the following two conditions 1 This decide may not cause harmful interference and 2 This decide must accept any interference received including interference that may cause undesired operation Modifications The FCC requires the user to be notified that any changes or modifications made to this device that are not expressly approv...

Page 11: ...ches mm Screw Length A Insertion length B Spring Washer C Plane Washer D Wall Mount Bracket E Example A B C D E A 13 15 mm C 1 mm D 1 mm E 2 mm The screw type Thread ISO M6 Metric type do not use Standard type Side View Wall Mount Screw specification P50S602 P50A202 P50A402 B 9 11 mm Rear View Use as Reference for Wall Mount Bracket 4 1 2 114 4 14 7 16 366 31 5 8 804 DEPTH 4 1 8 104 18 7 8 480 15 ...

Page 12: ...2 P50A202 Panel Display dimensions 1105 92 626 4 mm Resolution 1920 H x 1080p V pixels 1280 H x 1080i V pixels Ambient conditions Temperature Operating 41ºF to 95ºF Storage 5ºF to 140ºF Relative humidity Operating 20 RH to 80 RH Storage 20 RH to 80 RH non condens ing Power supply AC108 132V 60Hz Audio output speaker 10W 10W HDMI input Input terminals 3 HDMI input terminals Input signals HDMI 1080p...

Page 13: ...d secure it with the cable tie included in the rear cover bottom b Connect the power cord to the AC Wall outlet Press the POWER button on the Remote Control or the POWER switch on the Side Control Panel for power on off Stand By mode c When both VHF and UHF antennas are connected Attach an optional antenna cable mixer to the TV antenna terminal and connect the cables to the antenna mixer Consult y...

Page 14: ...d outputs Before Operating External Video Source Connect an external source to one of the INPUT terminals then press the INPUTS button to show the INPUTS menu Use the CURSORS and to select the Input of your choice Then press the SELECT button or the CURSOR to confirm your choice see page 20 Example Selecting the AIR Cable Antenna Input Completely insert connection cord plugs when connecting to sid...

Page 15: ...his case connect the components CB output to the TV s PB input and the components CR output to the TV s PR input It may be necessary to adjust TINT to obtain optimum picture quality when using the Y PBPR inputs Input HDMI 1 HDMI 2 or HDMI 3 can accept HDMI signal When using a HDMI input from a Set Top Box it is recommended to use a 1080p 1080i or 720p input signal When HDMI input a 1080p signal it...

Page 16: ... video output of the device to the Y VIDEO input jack of the TV W o NOTE OUTPUT VIDEO L R TV REAR PANEL Yellow White Red VCR CONNECTING A COMPONENT AND STEREO AUDIO SOURCE TO INPUT 1 or 2 YPBPR Connect the Y PB CB PR CR and AUDIO cables from the 1 Y PB CB PR CR OUT and AUDIO OUT jacks of the DVD PLAYER or HDTV Set Top Box to the INPUT 1 or 2 YPBPR and AUDIO jacks A DVD connection to Rear Panel Inp...

Page 17: ...ry of uncompressed video to a display The connected digital output device controls the HDMI interface so proper set up of device user settings determines nal video appearance C c NOTES HDMI OUT HDMI HDMI HDMI DIGITAL OUTPUT CAPABILITY TV REAR PANEL HDMI Input DVI to HDMI Input DIGITAL OUTPUT DVI DIGITAL OUTPUT CAPABILITY TV REAR PANEL Audio Output L R CONNECTING AN EXTERNAL AUDIO AMPLIFIER To moni...

Page 18: ...ory initialize operation 19 3 Factory Reset 3 1 Factory reset procedure 19 4 Memory initialize Factory Reset and Protection data initialization affected adjustments 19 5 Video adjustment 5 1 Sub contrast adjustment 20 5 2 Video color temperature adjustment HIGH 20 5 3 Video color temperature adjustment MEDIUM 21 5 4 Video color temperature adjustment STD 21 5 5 Video color temperature adjustment D...

Page 19: ... to the Service Mode Menu The Service Mode Menu can be reached by following the next sequence 1 Turn the PDP TV set to power On and with the remote control push MENU MENU 8 SELECT 2 To exit the Service Mode press EXIT key of the remote control or the PDP side control panel The next picture shows the Service Mode OSD for the PDP TV set In the first line of the Adjustment mode OSD the model num ber ...

Page 20: ...ta are updated 3 FACTORY RESET The Factory Reset function is to change all the TV user ad justments to their default factory shipping conditions It is recommended to execute this procedure after all the servicing adjustments are finished and before returning the TV set to the owner 3 1 FACTORY RESET procedure 1 Enter Service Mode by the procedure in section 1 1 2 The first row of the service mode ...

Page 21: ...Set up level 0V 4 Input the white raster signal into the HDMI input termi nal 5 Confirm all user adjustments are at factory shipment set ting execute factory settings operation 6 Set the user video control Picture Mode to Dynamic mode 7 Set the aspect to 4 3 Expanded Adjustment Procedure 1 Set the CRT color analyzer Minolta CA 100 at the cen ter of the panel 2 Enter in to the Adjustment Mode and s...

Page 22: ...key 4 Make sure at least one of the adjustment parameters is set to FF hexadecimal value 5 After receiving the white raster signal decrease the value of one or two of the R G B adjustment parameters R affects the x coordinate G affects the y coordinate B affects both coordinates inversely The specification of Video Color Temperature STANDARD is x 0 313 0 01 y 0 329 0 01 Color temp 6500K 6 5MPCD Re...

Page 23: ...Contrast Mode Normal Normal Noise Reduction Low Low MPEG NR Off Off Auto Movie Mode Off Off ANT On On Input Color Space Vibrant Vibrant Retail Contrast White Level 100 100 Brightness Black Level 48 48 Color 59 59 Tint CENTER CENTER Sharpness 50 50 Color Temperature High High Light Sensor Off Off Black Enhancement Middle Middle Contrast Mode Dynamic Dynamic Noise Reduction Low Low Cross Color NR On...

Page 24: ...Air Cable 2 13CH Skip No No Lock Off Off ID Locks Change Access Code Engage Lock Set Channel Lock All Unlock All Unlock Set Front Panel Lock Unlock Unlock Movie Ratings All Unlock All Unlock TV Ratings All Unlock All Unlock Canadian Ratings Eng All Unlock All Unlock Canadian Ratings Frn All Unlock All Unlock Region 5 Timers Set the Clock Time Zone PST PST Date Jan 01 2008 Jan 01 2008 Time AM Not s...

Page 25: ... Inputs Input 1 Rename None None Input 2 Rename None None Input 2 Auto Link Auto Off Off Off Input 3 Rename None None HDMI1 Rename None None HDMI2 Rename None None HDMI3 Rename None None Set Closed Caption Caption Display Auto Auto Analog Mode Captions Captions Channel Channel 1 Channel 1 Digital Language 1 Unknown 1 Unknown Font Default Default Size Standard Standard Color Default Default Backgro...

Page 26: ...g or Image retentions Twinkle Flicker Luminance is abnormal Crominance is abnormal Sync is disturbed Picture is Distorted Some steps of gradation are skipped Abnormal Noise Control of external communication is abnormal unable to adjust Contrast Chrominance and gamma value LOGIC Exchange LOGIC PWB LOGIC Exchange LOGIC POWER SUPPLY Find defective part by watching and hearing after replace defective ...

Page 27: ...ck Power Switch on the side panel is ON Check AC Power Cord is connected correctly Power Indicator is NOT lighted at all C B A Does On Screen Display appear No Yes Rear Side Panel connections are OK Connect the cables correctly OK NG Does Burn In mode operate normally No Yes Is the Audio output normally No Yes What s Burn In Mode PDP Module displays the 8 unicolor patterns built in the module itse...

Page 28: ...m 5 1V to 5 6V 4 PoWER_2 High Æ PSU outputs 17V and Audio 17V 5 Vcego High Æ PSU outputs Vcc 5 1V for PDP Module 6 Vsago High Æ PSU outputs Va and Vs for PDP Module The voltage values of Va and Vs are indicated to the sticker on the PDP Module If any control signal does not rise PSU cannot output the voltage PoWER_1 2 not rise Main board trouble Vcego Vsago not rise PDP Module Logic board trouble ...

Page 29: ...n Yes Check Power Switch on the side panel is ON Check AC Power Cord is connected correctly Power Indicator is NOT lighted at all C B A Does On Screen Display appear No Yes Rear Side Panel connections are OK Connect the cables correctly OK NG Does Burn In mode operate normally No Yes Is the Audio output normally No Yes What s Burn In Mode PDP Module displays the 8 unicolor patterns built in the mo...

Page 30: ...om 5 1V to 5 6V 4 PoWER_2 High Æ PSU outputs 17V and Audio 17V 5 Vcego High Æ PSU outputs Vcc 5 1V for PDP Module 6 Vsago High Æ PSU outputs Va and Vs for PDP Module The voltage values of Va and Vs are indicated to the sticker on the PDP Module If any control signal does not rise PSU cannot output the voltage PoWER_1 2 not rise Main board trouble Vcego Vsago not rise PDP Module Logic board trouble...

Page 31: ... Unit AC Inlet w NoiseFilter Sub Micro Audio DSP Seine2 A chip Seine2 D chip VCXO PLL DC DC Conv DDR2 Digital Audio Amplifier HDMI I F Demodulator OPT Audio Output A V SW A V Pin Jack Reg for FAN Digital Analog Tuner Vrs Vra AC CLK Fuse FAN FAN SD MMC Card I F LED PWB IR Receiver 38kHz LED Light Sensor HDMI SW Equalizer Audio ADC Y SUS ABUS SDR Plasma Display Panel Module Data Processor Scan Contr...

Page 32: ... FAN Vari Reg FAN Sync Sep 3 3V Reg 1 3V Reg Cable Equalizer Key ROM 5V Reg DDC5V SW Audio DSP Flash Memory OneNand AC120V 5 6V STBY 5 6V Audio 17V Vcc Va Vs Power Supply Unit 17V 2 5V Reg 1 3V Reg 3 3V Reg Seine2 A VCXO PLL 2 5V Reg 3 3V DC DC 1 3V DC DC Seine2 D 1 8V DC DC Seine2 D DDR2 Buffer OPT Output I2C Level shift A V SW 5V Reg Control PWB Power SW LED PWB IR receiver 38kHz LED Blue Orange...

Page 33: ...r Supply Unit AC Inlet w NoiseFilter Sub Micro Audio DSP Seine2 A chip Seine2 D chip VCXO PLL DC DC Conv DDR2 Digital Audio Amplifier HDMI I F Demodulator OPT Audio Output A V SW A V Pin Jack Reg for FAN Digital Analog Tuner Vrs Vra AC CLK Fuse SD MMC Card I F LED PWB IR Receiver 38kHz LED Light Sensor HDMI SW Equalizer Audio ADC Y SUS ABUS SDR Plasma Display Panel Module Data Processor Scan Contr...

Page 34: ...tor 3 3V Reg Vari Reg FAN Sync Sep 3 3V Reg 1 3V Reg Cable Equalizer Key ROM 5V Reg DDC5V SW Audio DSP Flash Memory OneNand AC120V 5 6V STBY 5 6V Audio 17V Vcc Va Vs Power Supply Unit 17V 2 5V Reg 1 3V Reg 3 3V Reg Seine2 A VCXO PLL 2 5V Reg 3 3V DC DC 1 3V DC DC Seine2 D 1 8V DC DC Seine2 D DDR2 Buffer OPT Output I2C Level shift A V SW 5V Reg Control PWB Power SW LED PWB IR receiver 38kHz LED Blu...

Page 35: ...BY 3 3V 5 5 STBY 3 3V TC2 19 33 RB2 iR_iN 6 6 iR_iN GND LVDS 18 34 GND ALARMLED0_N 7 7 ALARMLED0_N TCLK2 17 35 RBCLK PWERLED0_N 8 8 PWERLED0_N TCLK2 16 36 RBCLK PWRLED1_N 9 9 PWRLED1_N GND 15 37 GND MLED1R_N 10 10 MLED1R_N TD2 14 38 RB3 iR_CAPiN 11 11 iR_CAPiN TD2 13 39 RB3 D 3 3V 12 12 D 3 3V TE2 12 40 RB4 SDA 13 13 SDA TE2 11 41 RB4 N C 14 14 N C GND 10 42 GND SCL 15 15 SCL GND 9 43 GND GND 8 44...

Page 36: ...D TB2 22 30 N C 5 6V 3 3 5 6V TB2 21 31 N C GND 4 4 GND TC2 20 32 N C STBY 3 3V 5 5 STBY 3 3V TC2 19 33 N C iR_iN 6 6 iR_iN GND LVDS 18 34 GND ALARMLED0_N 7 7 ALARMLED0_N TCLK2 17 35 N C PWERLED0_N 8 8 PWERLED0_N TCLK2 16 36 N C PWRLED1_N 9 9 PWRLED1_N GND 15 37 GND MLED1R_N 10 10 MLED1R_N TD2 14 38 N C iR_CAPiN 11 11 iR_CAPiN TD2 13 39 N C D 3 3V 12 12 D 3 3V TE2 12 40 N C SDA 13 13 SDA TE2 11 41...

Page 37: ...igure 2 This drawing shows the rear view of the set 3 Lock lead holders surely 4 Work by the dropping impact noting handling the noise performance and longevity because it is likely to be deteriorated FAN Do not use the FAN if you drop it Table of Using cable S602 No Symbol name Board or Location Name Board or Location Name 1 ELM Main PF02 LED PWB P010 2 EPM Main PE01 Power Unit P002 3 ECM Main PF...

Page 38: ... it Table of Using cable A402 A202 No Symbol name Board or Location Name Board or Location Name 1 ELM Main PF02 LED PWB P010 2 EPM Main PE01 Power Unit P002 3 ECM Main PF03 CONTROL PWB P016 4 EFAN4 Main PFA4 MFAN1 5 ESP1 Main PSPK SP L SP R Speaker 6 ECN6 Power CN06 PANEL LOGIC CN6 7 ECN1 Main P901 PANEL LOGIC CN1 8 ECN23 Power CN23 PANEL X SUS CN23 9 EAC Power CN61 Inlet 1 L 2 N 10 EFG Inlet Meta...

Page 39: ...D8UF TABLE OF CONTENTS 39 THE QUICK DISASSEMBLY GUIDES ARE PENDING SORRY FOR THE INCONVENIENCES QUICK DISASSEMBLY GUIDES ...

Page 40: ...LTHE SEPARATOR AND PUSHTHOROUGHLYTO STICK IT ADHESION STRENGH MORETHAN 0 49N 50gf ELECTRIC CONTACT IS NECESSARY PEELTHE SEPARATOR AND PUSHTHOROUGHLYTO STICK IT ADHESION STRENGH MORETHAN 0 49N 50gf ELECTRIC CONTACT IS NECESSARY REFERENCE REFERENCE A 110 114 B LOCK LOCK 116 a LOCK 112 118 C 114 DETAL A 1 1 REFERENCE METAL STAMP D DETAIL D 3 2 112 114 120 124 E DETAIL E 1 1 DETAIL B 2 1 114 110 DETAI...

Page 41: ...OF THE IR LED LENS HOLDER INTERLOCK AND INSTALL IT 2 PLACES 200D 200C P50A402 P50A202 IR LED PWB ASS Y H 0800 280 SPB SP SPB SP b b b P50S602 DETAL H 3 2 INTERLOCK 3A 3A 280 b SPB SP 3B 3B K K 3 1 INTERLOCK 3C 3C J J 3 1 3A 3A 3B 3B 3C 3C CONFIRM THERE IS A PRINT IN THIS SURFACE OF FRONT FILTER SINGLE PRODUCT LOT No P50A202 CONFIRM THERE IS A PRINT IN THIS SURFACE OF FRONT FILTER SINGLE PRODUCT LO...

Page 42: ...WHERE A BUTTON PART ACCORDSWITHTHE HOLE OFTHE BEZEL 260 CONVEX INSTALLATION STATE INSTALL IT AFTER INSTALATION OF 0800 200D 200C P50A402 P50A202 200D 200C P50A402 202 P50S602 200D 200C P50A402 P50A202 200D 200C P50A402 P50A202 260 CONT PWB ASS Y INTERLOCK INTERLOCK INTERLOCK INTERLOCK 2B 2B 260 CONT PWB ASS Y 2A 2A L CONT UNIT ASS Y P50S602 CONT PWB ASS Y 260 INTERLOCK L 2 1 INTERLOCK CONT UNIT AS...

Page 43: ...f THE SEPARATOR AND PUSH THOROUGHLYTO STICK IT ADHESION STRENGH MORE THAN 0 49N 50gf PEELTHE SEPARATOR AND PUSH THOROUGHLYTO STICK IT ADHESION STRENGH MORE THAN 0 49N 50gf ELECTRIC CONTACT IS NECESSARY ELECTRIC CONTACT IS NECESSARY ELECTRIC CONTACT IS NECESSARY ELECTRIC CONTACT IS NECESSARY 1 BEZEL FRAME BOTTOM ASS Y N L P 1 BEZEL FRAMETOP ASS Y 284 130 2 BEZEL FRAME SIDE ASS Y 132 PEELTHE SEPARAT...

Page 44: ...ION 546 546 544 546 546 LOCK LOCK LOCK LOCK LOCK 542 544 LOCK 8 1 MAIN FRAME L ASS Y 8 2 MAIN FRAME R ASS Y P50A402 P50A202 P50S602 P50V702 P50X902 P50S602 P50V702 P50X902 540 510 541 543 541 543 510 VIEW 5A 5A LET 540 SLIDE AND INSERT IT 540 P50A402 P50A202 5A 5A 5 ...

Page 45: ...IN FRAME L ASS Y MAIN FRAME R ASS Y 522 e POWER PWB ASS Y PANEL UNIT ASS Y MAIN FRAME L R ASS Y VIEW 4B 4B LOCATING METAL DO NOT RUN 522 MAIN FROME ASS Y 4A 4A Q FIX POWER PWB ASS Y WITH A CLAMP SURELY 3 PLACES POWER PWB ASS Y Q 2 1 THE NAIL OFTHE CLAMP COMPLETELY GOING OUT OF THE INSTALLATION HOLE OF POWER PWB ASS Y 4C 4C MAIN FRAME ASS Y LOCATING METAL DO NOT RUN 522 4B 4B 4A 4A 4C 4C 6 ...

Page 46: ...GH MORETHAN 0 49N 50gf ELECTRIC CONTACT IS NECESSARY LUG SUB MTL ASSY R T S U 520 g g g g g h h 515 523 523 516 g g g 420 h 518 g f f f 456 A BEZEL ASS Y PANEL ASS Y 515 518 LOCK 516 LOCK DETAIL R 4 5 DETAL T 4 5 DETAIL S 4 5 DETAIL U 4 5 5A 5A BEZEL ASS Y MAIN FRAME ASS Y BEZEL FRAMETOP ASS Y 5C 5C BEZEL ASS Y MAIN FRAME ASS Y BEZEL FRAMETOP ASS Y 5D 5D BEZEL ASS Y BEZEL FRAME BOTTOM ASS Y MAIN F...

Page 47: ...04 12 CHASSIS ASS Y 2 11 AC INLET ASS Y AC INLET V P50S602 P50A402 P50A202 V CHASSIS ASS Y n n 648 648 AC INLET ASS Y DETAILT 7 20 W 640 646 8B 8B AC INLET LABEL SIDE 646 640 DETAIL W 1 1 LET A NAIL OFTHE BTM SHIELD R INTERLOCK AND INSTALLTHE CHASSIS ASS Y 8B 8B 8 ...

Page 48: ...STICKTHE BOTTOM PART FAN ASS Y 1A P50S602 ONLY WIRE DRAWING OUT WIRE DRAWING OUT FAN ASS Y R P50S602 ONLY WIRE DRAWING OUT FAN ASS Y L P50S602 ONLY TURN FROMTHE INSIDE OF 442 AND DRAW OUTTHEWIRE LOCK 4516 AFTERTHEWIREWASTHROUGH 14 1 FAN ASS Y R P50S602 ONLY 14 2 FAN ASS Y L P50S602 ONLY TURN FROMTHE INSIDE OF 444 AND DRAW OUTTHEWIRE LOCK 4516 AFTERTHEWIREWASTHROUGH 1 2 FAN CUSHION ASS Y 2 LOCK LAB...

Page 49: ...RK CAUTION FAN ASS Y R 422 LOCK AFTER DRESSINGWIRE FAN ASS Y L 15 FAN ASS Y S 1 P50S602 ONLY REMOVETHE LOCKTO CLAMPING 422 WHENYOU INSTALL FAN LOCK AGAIN AFTER DRESSINGWIRE DETAILS DEPEND ONWIRE DRESSING DRAWING w X5 w X5 1 2 4514 4512 w w w 4514 4512 w w w 10 ...

Page 50: ...P50S602 ONLY w X3 w X3 4 5 MFAN3 TURN FROMTHE INSIDE OF 440 AND DRAW OUTTHEWIRE LOCK FAN CUSHION ASS Y 1 MFAN4 LOCK 10C 10C LABEL SIDE LABEL SIDE AJ AK 3 10 w w FAN ASS Y 1A 4514 11D 11D FAN ASS Y 1A w w 4514 CHECKTHATTHE NAIL OF 446 HAS FITTED IN CERTAINLY 446 440 DETAIL AJ 8 5 CHECKTHATTHE NAIL OF 446 HAS FITTED IN CERTAINLY 440 446 DETAIL AK 8 5 LOCK 10C 10C 11D 11D 11 ...

Page 51: ... SIDE 436 18 1 FAN ASS Y 1B P50A402 P50A202 ONLY 19 FAN ASS Y A P50A402 P50A202 ONLY kk X4 Wire drawing out Wire drawing out FAN CUSHION ASS Y 4 LABEL SIDE Turn to metal fittings and draw out the wire 430 432 434 438 kk kk kk FAN ASS Y 1B 3 10 FAN ASS Y 1B 11C 11C 11C 11C 12 ...

Page 52: ...K COVER ASSY ONLY P50S602 P50A402 P50A202 21 720 722 724 726 738 738 p p p p p p p p p p p p 726 p p p p p p p q q q q q q P p 736 700B 9C 9C 726 738 DETAIL P 9 10 710 P50S602 P50A402 P50A202 712 713 714 715 742 740 WORK CAUTION TIGHTENTHIS SCREW FIRST 9B 9B 713 712 9D 9D 736 LOCK THE NAIL OFTHE CLAMP 736 COMPLETELY GOING OUT OF THE INSTALLATION HOLE OFTHE BACK COVER 700 9C 9C 9B 9B 9D 9D 728 728 ...

Page 53: ...D8UF TABLE OF CONTENTS FINAL ASSEMBLY GUIDES page 21 53 21 1 STAND ASS Y ONLY P50S602 P50S602 P50S602 810A 800C 810A 818A 10A 10A 810A 818A r r r r X4 800C 10A 10A 14 ...

Page 54: ...D8UF TABLE OF CONTENTS FINAL ASSEMBLY GUIDES page 21 54 21 2 STAND ASS Y ONLY P50A402 P50A202 s X4 810B 3 5 800B 818B 811B s s s 810B 800B 811B 818B 800B 11A 11A 811B 810B 11A 11A 15 ...

Page 55: ...HAN 0 5mm VERTICAL STANDARD C 0 5 LESSTHAN SPECIFICATION OFTILT OF RIGHT AND LEFT LESSTHAN 3mm A B 3 LESSTHAN AFTERWIPINGTHE DUST MATCHINGWITH STAMP LINE OFTHE COVER STICKTHIS LABEL PROPERLY ADHESIVE STRENGTH MORETHAN 1 47N 150gf TILT SHALL BE LESSTHAN 1mm t X4 t X4 STAND ASS Y 820 t B B 2 5 734 12A 12A 820 t MAIN FRAME ASS Y BACK COVER ASS Y 861 110 64 103 9 804 801 A B 1240 12A 12A 16 ...

Page 56: ...TION OFTILT OF RIGHT AND LEFT LESSTHAN 3mm A B 3 LESSTHAN t X4 t X4 AFTERWIPINGTHE DUST MATCHINGWITH STAMP LINE OFTHE COVER STICKTHIS LABEL PROPERLY ADHESIVE STRENGTH MORETHAN 1 47N 150gf TILT SHALL BE LESSTHAN 1mm Specifications 1 Wiring is refered toWiring Diagram 2 Plastics fasteners should be interlocked surely 820 STAND ASS Y t AB 13A 13A 820 t MAIN FRAME ASS Y BACK COVER ASS Y DETAIL AB 2 5 ...

Page 57: ... STICK IT ADHESION STRENGH MORETHAN 0 49N 50gf ELECTRIC CONTACT IS NECESSARY PEELTHE SEPARATORAND PUSHTHOROUGHLYTO STICK IT ADHESION STRENGH MORETHAN 0 49N 50gf P50A402 P50A202 ONLY Guide Pin Confirm the guide pin has been inserted into the hole of Main PWB surely C116 C105 C C C MAIN PWB C110 C117 C C C C116 POSITIONING PIN C107 C117 C108 3 3 2 6 4 2 1 1 5 3 18 ...

Page 58: ...HTHOROUGHLYTO STICK IT ADHESION STRENGH MORETHAN 0 49N 50gf C115 F F 2 1 Insert the tab of C113 into the square hole of BTM CASE surely Stick the GEL SHEET on inside the square guide line after cleaning the area Adhesive strength More than 0 49N 50gf C114 C113 C114 C112 24 MAIN PWB HEAT SINK ASS Y 0 1 1 1 F F 19 ...

Page 59: ...EPARATOR AND PUSHTHOROUGHLYTO STICK IT ADHESION STRENGH MORETHAN 0 49N 50gf PEELTHE SEPARATOR AND PUSHTHOROUGHLYTO STICK IT ADHESION STRENGH MORETHAN 0 49N 50gf ELECTRIC CONTACT IS NECESSARY ELECTRIC CONTACT IS NECESSARY C411 C350 d d C412 C410 C387 C412 C352 352 C389 352 C352 0 2 3 2 1 1 2 1 20 ...

Page 60: ...D8UF TABLE OF CONTENTS FINAL ASSEMBLY GUIDES page 21 60 26 SIDE COVER ASS Y f x 3 f x 3 C385 P50S602 P50A402 P50A202 f f C414 C414 f f 21 ...

Page 61: ...xt waveforms The waveforms were taken with a color bar video signal and with an audio signal of 1Vp p 1kHz c Pin 8 of tuner color bar page 75 d Pin 4 and 5 of tuner 1 25KHz audio page 75 e Pin 12 of IH01 Main in page 76 f RH43 NTSC Main Y V page 76 g RH42 NTSC Main Pb page 76 h RH41 NTSC Main Pr page 76 ...

Page 62: ...D8UF TABLE OF CONTENTS 62 WAVEFORMS continued i RH43 Component Main Y page 76 j RH42 Component Main Pb page 76 k RH41 Component Main Pr page 76 ...

Page 63: ...D8UF TABLE OF CONTENTS Schematic Diagram page 20 63 1 MAIN BOARD SHEET 001 Slow Bus Flash ...

Page 64: ...D8UF TABLE OF CONTENTS Schematic Diagram page 20 64 2 MAIN BOARD SHEET 002 Peripherals DEMODULATOR fm sheet 10 VCXO to sheet 7 Seine 2A to sheet 10 VCXO ...

Page 65: ...D8UF TABLE OF CONTENTS Schematic Diagram page 20 65 MAIN BOARD SHEET 003 DDR I F frm Sheet 12 Power frm Sheet 12 Power 3 ...

Page 66: ... HDMI I F from Sheet 12 Power from Sheet 12 Power from Sheet 12 Power from Sheet 13 Sub cpu from Sheet 13 Sub cpu to from Sheet 13 Sub cpu to from Sheet 13 Sub cpu to from Sheet 13 Sub cpu from Sheet 13 Sub cpu from Sheet 13 Sub cpu from Sheet 13 Sub cpu from Sheet 13 Sub cpu ...

Page 67: ...D8UF TABLE OF CONTENTS Schematic Diagram page 20 67 MAIN BOARD SHEET 006 Seine2A Video in 5 ...

Page 68: ...D8UF TABLE OF CONTENTS Schematic Diagram page 20 68 MAIN BOARD SHEET 007 Seine 2A Video Out 6 from sheet 12 Power from sheet 2 Seine 2A from sheet 2 Seine 2A from sheet 8 TS Video in ...

Page 69: ...D8UF TABLE OF CONTENTS Schematic Diagram page 20 69 MAIN BOARD SHEET 008 TS Video In 7 from Sheet 7 Seine 2A Video out from Sheet 14 Tuner demodulator ...

Page 70: ...D8UF TABLE OF CONTENTS Schematic Diagram page 20 70 MAIN BOARD SHEET 009 Video Out Panel I F 8 From Sheet 10 PLL From Sheet 8 TS Video in from Sheet 12 Power ...

Page 71: ...D8UF TABLE OF CONTENTS Schematic Diagram page 20 71 MAIN BOARD SHEET 010 VCXO PLL 9 sheet 11 ...

Page 72: ...heet 2 Seine 2A from Sheet 16 from Sheet 17 from Sheet 12 Power to sheet 12 Power from sheet 12 Power to sheet 17 Terminal to sheet 12 Power from sheet 12 Power from sheet 12 Power from sheet 10 from sheet 2 from sheet 12 Power from sheet 12 Power from sheet 12 Power from sheet 12 Power ...

Page 73: ...atic Diagram page 20 73 MAIN BOARD SHEET 012 Power 11 13 13 11 13 to sheet 6 Seine 2A Video in to sheet 14 Tuner demodulator to sheet 4 HDMI I F to sheet6 Seine 2A to sheet7 Seine 2A Video in to sheet 3 DDR I F to sheet 3 DDR I F ...

Page 74: ...D8UF TABLE OF CONTENTS Schematic Diagram page 20 74 MAIN BOARD SHEET 013 Sub Micro 12 to sheet 2 Seine 2A to sheet 1 from sheet 14 Tuner sheet 16 sheet 18 from sheet 16 AV switch ...

Page 75: ...D8UF TABLE OF CONTENTS Schematic Diagram page 20 75 MAIN BOARD SHEET 014 Tuner Demodulator 13 to sheet 16 AV switch 1 2 ...

Page 76: ...D8UF TABLE OF CONTENTS Schematic Diagram page 20 76 MAIN BOARD SHEET 016 AV Switch 14 from sheet 17 To sheet 6 Seine 2A Video in 3 4 5 6 7 8 9 ...

Page 77: ...D8UF TABLE OF CONTENTS Schematic Diagram page 20 77 16 16 MAIN BOARD SHEET 017 Terminal 15 ...

Page 78: ...D8UF TABLE OF CONTENTS Schematic Diagram page 20 78 MAIN BOARD SHEET 018 Fan 16 from sheet 13 Sub cpu ...

Page 79: ...D8UF TABLE OF CONTENTS Schematic Diagram page 20 79 MAIN BOARD SHEET 018 Fan 17 from sheet 13 Sub cpu ...

Page 80: ...D8UF TABLE OF CONTENTS Schematic Diagram page 20 80 MAIN BOARD SHEET 029 SD 18 to sheet 2 to sheet 2 to sheet 2 ...

Page 81: ...D8UF TABLE OF CONTENTS Schematic Diagram page 20 81 SUB BOARD SHEET 01 LED 19 to sheet 13 Sub cpu ...

Page 82: ...D8UF TABLE OF CONTENTS Schematic Diagram page 20 82 SUB BOARD SHEET 02 CONTROL 20 to sheet 13 Sub CPU ...

Page 83: ...D8UF TABLE OF CONTENTS PRINTED CIRCUIT BOARDS page 4 83 1 Main Printed Circuit Board P50S602 P50A402 P50A202 Top layer A ...

Page 84: ...D8UF TABLE OF CONTENTS PRINTED CIRCUIT BOARDS page 4 84 2 Main Printed Circuit Board P50S602 P50A402 P50A202 Bottom layer H ...

Page 85: ...D8UF TABLE OF CONTENTS PRINTED CIRCUIT BOARDS page 4 85 3 Control Printed Circuit Board P50S602 P50A402 P50A202 Top layer A Control Printed Circuit Board P50S602 P50A402 P50A202 Bottom layer D ...

Page 86: ...D8UF TABLE OF CONTENTS PRINTED CIRCUIT BOARDS page 4 86 4 LED Printed Circuit Board P50S602 P50A402 P50A202 Top layer A LED Printed Circuit Board P50S602 P50A402 P50A202 Bottom layer D ...

Page 87: ...MBO STAND ASSY 0 0 ECN6 EF29094 7P 2 0MM PITCH PAP CONNE L 150MM 0 ECN6 EF29093 7P 2 0MM PITCH PAP CONNE L 240MM 0 0 EFAN1 EF29132 5P GH CONNE L 340MM 0 EFAN3 EF28124 6P GH PAP PAP CONNE L 260 360MM 0 200C QD63832 D8U P50S602 BZL ASSY 0 EFAN4 EF28152 3P PAP GH CONNE L 200MM 0 0 200D QD63833 D8U P50A402 BZL ASSY 0 0 EFG EF29081 CO 01F F0R0 900 SPS L 90MM 0 0 0 700B QA04312 D8U P50X BACK COVER 0 ELM...

Page 88: ...oard UX34843 IR LED board JP63872 Control board JP63872 X BUS D FPF51R XBD61791 X SUS board FPF51R XSS61761 X BUS U FPF51R XBU61781 FAN2 GS01591 ABUS UR ABUS UC Power supply HA02602 FAN1 GS01592 ABUS UL AC inlet EP00342 Fans3 4 GS01581 P50S602 MODEL MAIN PARTS VIEW LOGIC FPF51R LGC61712 PANEL DD02662 ALL ABUS PWB PART OF PANEL ...

Page 89: ...1 SPK R GK01761 SPK L GK01761 IR LED board JP63872 Control board JP63872 X SUS board FPF49R XSS63991 FAN2 GS00696 Power supply HA02592 AC inlet EP00342 P50A402 202 MODEL MAIN PARTS VIEW LOGIC FPF49R LGC58672 Main Board UX34844 P50A402 UX34845 P50A202 PANEL DD02612 ALL ABUS PWB PART OF PANEL ...

Page 92: ...PA NO 0235 MADE IN MEXICO ...

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Hitachi P50A202/D8UF, Service Manual, Page: 47 / 92

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Summary of Contents for P50A202/D8UF

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