Samsung BD-H8500A Service Manual Download

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Contents

PCB Diagrams.................................................................................................................................. 5 − 1

5.1.

Wiring Diagram....................................................................................................................... 5 − 2

5.2.

Main PCB .............................................................................................................................. 5 − 3

5.3.

Front PCB .............................................................................................................................. 5 − 5

5.4.

Touch PCB ............................................................................................................................. 5 − 6

Schematic Diagrams .......................................................................................................................... 6 − 1

6.1.

All Block Diagram ................................................................................................................... 6 − 2

6.2.

Power .................................................................................................................................... 6 − 5

6.2.1.

About S.M.P.S (Ringing Choke Converter Method)............................................................ 6 − 5

6.2.2.

Circuit descripcotion [FLY-Back RCC(Ringing Choke Converter)] Control ............................ 6 − 5

6.2.3.

Internal Block Diagram (Internal Block Diagram of S.M.P.S Circuit) .................................... 6 − 7

6.3.

S.M.P.S (S.M.P.S PCB) ............................................................................................................. 6 − 8

6.4.

Power Block (Main PCB) .......................................................................................................... 6 − 9

6.5.

Front End SC7501 1 (Main PCB)................................................................................................ 6 − 10

6.6.

Front End SC7501 2 (Main PCB)................................................................................................ 6 − 11

6.7.

F_ Micom (Main PCB) ............................................................................................................. 6 − 12

6.8.

HDMI 4K UPSCALER (Main PCB) ........................................................................................... 6 − 13

6.9.

HDMI_GPIO (Main PCB) ......................................................................................................... 6 − 14

6.10. Ethernet_USB (Main PCB)........................................................................................................ 6 − 15

6.11. FOX-B MMC Flash (Main PCB) ................................................................................................ 6 − 16

6.12. FOX-B DDR3 (Main PCB)........................................................................................................ 6 − 17

6.13. FOX-B Interface (Main PCB) .................................................................................................... 6 − 18

6.14. SATA_USB (Main PCB) ........................................................................................................... 6 − 19

6.15. TSD_Power (Main PCB)........................................................................................................... 6 − 20

6.16. Tuner_LNB (Main PCB) ........................................................................................................... 6 − 21

6.17. CI (Main PCB) ........................................................................................................................ 6 − 22

6.18. Front (Front PCB).................................................................................................................... 6 − 23

6.19. Touch (Touch PCB).................................................................................................................. 6 − 24

Summary of Contents for BD-H8500A

Page 1: ... BD H8900M BD H8900N BD H8909S Application Area BAS EN GO ZF XY XU XE ZG SERVICEMANUAL Blu Ray Disc Player Contents 1 Precautions 2 Product Specifications 3 Disassembly and Reassembly 4 Troubleshooting 5 PCB Diagrams 6 Schematic Diagrams Refer to the service manual in the GSPN see the rear cover for more information ...

Page 2: ...your product cannot play 2 4 2 1 5 Available Recording Time for internal HDD 2 4 2 1 6 Region code 2 5 2 1 7 Logos of Discs the product can play 2 5 2 1 8 Supported Formats 2 6 2 2 Chassis Product Specification 2 10 2 3 Option Product Specification 2 19 3 Disassembly and Reassembly 3 1 3 1 Cabinet and PCB 3 1 3 1 1 Top Cabinet Removal 3 1 3 1 2 Wi Fi Module Removal 3 2 3 1 3 Assy Deck Removal 3 3 ...

Page 3: ...it 6 7 6 3 S M P S S M P S PCB 6 8 6 4 Power Block Main PCB 6 9 6 5 Front End SC7501 1 Main PCB 6 10 6 6 Front End SC7501 2 Main PCB 6 11 6 7 F_ Micom Main PCB 6 12 6 8 HDMI 4K UPSCALER Main PCB 6 13 6 9 HDMI_GPIO Main PCB 6 14 6 10 Ethernet_USB Main PCB 6 15 6 11 FOX B MMC Flash Main PCB 6 16 6 12 FOX B DDR3 Main PCB 6 17 6 13 FOX B Interface Main PCB 6 18 6 14 SATA_USB Main PCB 6 19 6 15 TSD_Pow...

Page 4: ...at service technicians have an accurate voltage meter available at all times Check the calibration of this meter periodically 1 1 3 Fire and Shock Hazard Before returning the monitor to the user perform the following safety checks 1 Inspect each lead dress to make certain that the leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the monitor 2 Inspec...

Page 5: ...s in the AC outlet and repeat the test 1 1 4 Product Safety Notices Some electrical and mechanical parts have special safetyrelated characteristics which are often not evident from visual inspection The protection they give may not be obtained by replacing them with components rated for higher voltage wattage etc Parts that have special safety characteristics are identified by on schematics and pa...

Page 6: ...tape is sometimes used The internal wiring is sometimes clamped to prevent contact with thermally hot components Reinstall all such elements to their original position 3 After servicing always check that the screws components and wiring have been correctly reinstalled Make sure that the area around the serviced part has not been damaged 4 Check the insulation between the blades of the AC plug and ...

Page 7: ... generate electrical charges sufficient to damage ESDs 4 Use only a grounded tip soldering iron to solder or desolder ESDs 5 Use only an anti static solder removal device Some solder removal devices not classified as anti static can generate electrical charges sufficient to damage ESDs 6 Do not remove a replacement ESD from its protective package until you are ready to install it Most replacement ...

Page 8: ...h space 0 4m between the product and the wall for ventilation purposes A rise in temperature within the product may cause fire 5 If an equipment is provided with a replaceable battery and if replacement by an incorrect type could result in an explosion for example with some lithium batteries the following applies CAUTION Risk of explosion if battery is replaced by an incorrect type dispose of used...

Page 10: ...isc Not all discs will have the features described below Video highlights The BD ROM format for movie distribution supports three highly advanced video codecs including AVC VC 1 and MPEG 2 HD video resolutions are also available 1920 x 1080 HD 1280 x 720 HD For High Definition Playback To view high definition contents in BD discs an HDTV High Definition Television is required Some discs may requir...

Page 11: ...e audio and video remain playing in the background Interactivity Certain Blu ray Discs may contain Animated menus and Trivia games User Browsable Slideshows With Blu ray Discs you can browse through various still pictures while the audio remains playing Subtitles Depending on what is contained on the Blu ray Disc you may be able to select different font styles sizes and colors for the subtitles Su...

Page 12: ...orded properly in DVD video format it will not be playable Your product will not play content that has been recorded on a DVD RW R at a bit rate that exceeds 10 Mbps Your product will not play content that has been recorded on a BD RE R at a bit rate that exceeds 25 Mbps Playback may not work for some types of discs or when you use specific operations such as angle change and aspect ratio adjustme...

Page 13: ...gs menu may differ from the HDD s capacity shown in the manual 2 1 6 Region code Both the product and the discs are coded by region These regional codes must match in order to play the disc If the codes do not match the disc will not play The Region Number for this product is described on the rear panel of the product 2 1 7 Logos of Discs the product can play Copyright 1995 2013 SAMSUNG All rights...

Page 14: ...ection video playback may stutter depending on the network speed Some USB Digital camera devices may not be compatible with the product The AVS codec is supported only by models for China The ps file extension is supported only by models for China The DivX codec is not supported by models for America If the original content of a file was recorded in UHD it cannot be played Video decoder Supports u...

Page 15: ...pported by models for China and Hong Kong Does not support QCELP AMR NB WB Supports vorbis Up to 2ch Supports DD Up to 5 1ch The DTS LBR codec is supported only for MKV MP4 TS containers NOTE Playback of some MKV or MP4 file may not be supported depending on their video resolution and frame rate Supported Subtitle File Formats Music File Support Copyright 1995 2013 SAMSUNG All rights reserved 2 7 ...

Page 16: ...improperly The product supports the PTP protocol Do not disconnect a USB device during a loading process The bigger the image resolution the longer the image takes to display This product cannot play MP3 files with DRM Digital Rights Management downloaded from commercial sites Your product only supports video that is under 30fps frame rate Your product only supports USB Mass Storage Class MSC devi...

Page 17: ...do not disconnect the device while formatting is in progress If you format the device all files will be deleted Before formatting your device to this product please back up your files to prevent them from damage or loss of data SAMSUNG is not responsible for any data file damage or data loss Recorded videos are DRM digital rights managements protected and cannot be played on a PC or other product ...

Page 28: ...3 Disassembly and Reassembly 3 Disassembly and Reassembly 3 1 Cabinet and PCB NOTE Connector Must be removed with care 3 1 1 Top Cabinet Removal 3 1 Copyright 1995 2013 SAMSUNG All rights reserved ...

Page 47: ...splayed on the front panel 4 2 1 Update Now You can use Update Now to update the software through your network connection or by using a USB flash drive The network instructions are below The USB flash drive instructions are on the next page 1 Select Update Now and then press the button The Update now pop up appears 2 The product searches on line for the latest software version 3 If it does not fin...

Page 48: ...that appears scroll down to and then click Firmware Manuals Downloads 6 Click Firmware in the centre of the page 7 Click the ZIP button in the File column on the right side of the page 8 Click Send in the first pop up that appears Click OK in the second pop up to download and save the firmware file to your PC 9 Unzip the zip archive to your computer You should have a single folder with the same na...

Page 49: ...tibility Deck Adjustment When You have to complete a Deck Adjustment whenever after you replace the Main PCB Ass y or Deck Ass y Method Step1 Put the player in No Disc status Step2 Enter Home menu and press 5 3 7 8 7 8 on the remote Step3 Insert a Blu ray Disc Step4 Make sure the results are OK if not then repeat the process Tray will be opened automatically You can use one of clean BD ROM titles ...

Page 50: ...appeared and then player will be rebooted Step5 After Set reboots in the Menu screen put 5 4 8 3 2 in order on remocon maintaining a connection with USB Step6 On the VFD DBCOPY character will be appeared and then player will be off Factory reset When When you want reset device Method Step1 Eject BD or DVD disc Step2 Call the home menu Step3 Press Stop button on the touch panel during 5 seconds Ste...

Page 58: ...rent or amended since this drawing was prepared CAUTION Most semiconductor devices are electrostatically sensitive and therefore require the special handling techniques described under the electrostatically sensitive ES devices section of this service manual WARNING Components identified with the mark have the special characteristics for safety When replacing any of these components Use only the s...

Page 62: ...er input output d R1S02 Rush current limit resistance at the moment of power cord insertion Without P1S02 the bridge diode might be damaged as the rush current increases 2 SNUBBER Circuit D1S10 C1S10 R1S10 a Prevent residual high voltage at the terminals of switch during switch off Suppress noise High inverted power occurs at switch off because of the 1st winding of transformer V L1 xdi dt L1 Leak...

Page 63: ...er while ICIS01 is active ii Rectify to DIS07 and smooth to CIS09 iii Use the output of transformer as ICIS01 Vcc The loads are different before and after ICIS01 driving Vcc of ICIS01 decreases below OFF voltage using only the resistance dut to lode increase after ICIS01 driving 4 Feedback Control Circuit a F B Terminal of IC1 determines output duty cycle b C E Collector Emitter of and F B potenti...

Page 82: ...na Japan https gspn2 samsungcsportal com N America S America https gspn3 samsungcsportal com This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law 2013 Samsung Electronics Co Ltd All rights reserved Printed in Korea ...

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