Hitachi LE50A6R9, Service Manual

Page 1: ...Hitachi Service Manual LE50A6R9 H i t a c h i A m e r i c a L i m i t e d 2 4 2 0 F e n t o n S t r e e t S u i t e 2 o o C h u l a V i s t a C A 9 1 9 1 4 1 0 2 3 2 0 1 5 50 LED LCD TV with Roku 2015 ...

Page 2: ...l Media Division 1 2420 Fenton St Suite 200 Chula Vista CA 91914 Table of Contents Service Cautions and Warnings pg 2 3 Features Specifications pg 4 Block Diagram pg 5 Part List pg 6 Power Supply pg 7 Main Board pg 8 Service Mode Software Updates pg 9 Troubleshooting pg 10 16 Pictures pg 17 18 ...

Page 3: ...nt Do not use harsh or abrasive cleaners Cleaning the TV s cabinet Use a soft cloth to clean the TV s cabinet and control panel When excessively soiled dilute a neutral detergent in water wet and wring out the soft cloth in it gently clean the cabinet and then wipe it down with a dry soft cloth Never use acid alkaline detergents alcoholic detergents abrasive cleaners powder soaps OA cleaners car w...

Page 4: ...Hitachi Service Manual LE50A6R9 Copyright 2015 All rights reserved Hitachi America Ltd Digital Media Division 3 2420 Fenton St Suite 200 Chula Vista CA 91914 ...

Page 5: ...Hitachi Service Manual LE50A6R9 Copyright 2015 All rights reserved Hitachi America Ltd Digital Media Division 4 2420 Fenton St Suite 200 Chula Vista CA 91914 Features Specifications ...

Page 6: ...Hitachi Service Manual LE50A6R9 Copyright 2015 All rights reserved Hitachi America Ltd Digital Media Division 5 2420 Fenton St Suite 200 Chula Vista CA 91914 BLOCK DIAGRAM ...

Page 7: ...nt level service of this model Functional Parts available include 1 Main Board Part Number 50R850121538 2 Power Supply Part Number 850118727 3 Remote Receiver Board Part Number 850122117 4 Keypad Board Part Number 850115186 5 Speaker Part Number 850053985 6 Remote Control Part Number 850125633 Normally not considered warranty 7 Power Cord Part Number 850119040 8 Legs Part Number 850125105 For any ...

Page 8: ...Hitachi Service Manual LE50A6R9 Copyright 2015 All rights reserved Hitachi America Ltd Digital Media Division 7 2420 Fenton St Suite 200 Chula Vista CA 91914 POWER SUPPLY ...

Page 9: ...Hitachi Service Manual LE50A6R9 Copyright 2015 All rights reserved Hitachi America Ltd Digital Media Division 8 2420 Fenton St Suite 200 Chula Vista CA 91914 MAIN BOARD ...

Page 10: ...mote is pointed towards the IR receiver Software Updates 1 Copy the software files to a USB stick in the ROOT directory It is recommended that only the update file s for this model be in the root directory 2 Insert the USB stick with the AC power disconnected 3 Connect the AC power and turn on the TV 4 Put the set in Service Mode see Service Mode above 5 Select Software Update USB and then select ...

Page 11: ...Hitachi Service Manual LE50A6R9 Copyright 2015 All rights reserved Hitachi America Ltd Digital Media Division 10 2420 Fenton St Suite 200 Chula Vista CA 91914 Troubleshooting ...

Page 12: ...Hitachi Service Manual LE50A6R9 Copyright 2015 All rights reserved Hitachi America Ltd Digital Media Division 11 2420 Fenton St Suite 200 Chula Vista CA 91914 Troubleshooting cont ...

Page 13: ...Hitachi Service Manual LE50A6R9 Copyright 2015 All rights reserved Hitachi America Ltd Digital Media Division 12 2420 Fenton St Suite 200 Chula Vista CA 91914 ...

Page 14: ...Hitachi Service Manual LE50A6R9 Copyright 2015 All rights reserved Hitachi America Ltd Digital Media Division 13 2420 Fenton St Suite 200 Chula Vista CA 91914 Troubleshooting cont ...

Page 15: ...Hitachi Service Manual LE50A6R9 Copyright 2015 All rights reserved Hitachi America Ltd Digital Media Division 14 2420 Fenton St Suite 200 Chula Vista CA 91914 Troubleshooting cont ...

Page 16: ...Hitachi Service Manual LE50A6R9 Copyright 2015 All rights reserved Hitachi America Ltd Digital Media Division 15 2420 Fenton St Suite 200 Chula Vista CA 91914 Troubleshooting cont ...

Page 17: ...914 Troubleshooting cont NON WARRANTY PANEL ISSUES If a panel is physically damaged right out of the box the dealer must file a claim for the damaged product Be sure everyone is advised to keep the box for inspection and or pictures If a panel is damaged after unboxing this is NOT a warranty event Some broken panels are not obvious until you look closely ...

Page 18: ...pyright 2015 All rights reserved Hitachi America Ltd Digital Media Division 17 2420 Fenton St Suite 200 Chula Vista CA 91914 SET WITH ACCESS PANEL REMOVED SHOWING BOARDS POWER BOARD right picture shows placement of backlight connectors ...

Page 19: ...d Hitachi America Ltd Digital Media Division 18 2420 Fenton St Suite 200 Chula Vista CA 91914 MAIN BOARD right picture shows LVDS cable removed Note connector pivots up from the the right side The LVDS cable slides in from the left UNDER the hinged portion TCON Board ...

Page 20: ...Hitachi Service Manual LE50A6R9 Copyright 2015 All rights reserved Hitachi America Ltd Digital Media Division 19 2420 Fenton St Suite 200 Chula Vista CA 91914 INTENTIONALLY LEFT BLANK ...