Samsung DVD-SH853 Service Manual Download Page 104

Page: 104 / 120

Schematic Diagrams

7-4

Samsung Electronics

This Document can not be used without Samsung’s authorization.

1) F/B terminal of PQIZ1 determines output duty cyle.
2) C-E (Collector-Emitter) of PQIZ1 and F/B potential of PQIZ1 are same.

7-2-3 Internal Block Diagram (Internal Block Diagram of S.M.P.S Circuit)

Smoothing

Circuit

Rectified Circuit

Line Filter

Power IN

(230V)

Noise

Removal

(SNUBBER)

PWM Control

Circuit

(ICE2B765)

Converter

Voltage

Detection

Circuit

3.3V Rectified

Smoothing Circuit

5V Rectified

Smoothing Circuit

12V Rectified

Smoothing Circuit

3.3V Rectified

Smoothing Circuit

5V Rectified

VoltageCircuit (x3)

12V Rectified

VoltageCircuit

O
U

T
P

(X2)

Fig. 7-4

(d) Feedback Control Circuit

PPDD2

3.3V

ICIS01(ICE2B765P)

ICIS02

ICIS03

TRANS(PTISD1)

TCIS05

LIS31

5.8V

CIS31

CIS38

RIS35

RIS36

RIS31

RIS32

RIS33

CIS39

Fig. 7-3

Summary of Contents for DVD-SH853

Page 1: ...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 If you want to know additional information which is not included on this Service Manual Please refer to the SKP Samsung Knowledge Portal web site STB DVD RECORDER 1 Precautions 2 Product Specification 3 Disassembly and Reassembly 4 Troubl...

Page 2: ...rical Parts List 5 4 6 PCB Diagrams 6 1 6 12 6 1 Wiring Diagram 6 2 6 2 Main PCB 6 3 6 3 Jack PCB 6 6 6 4 S M P S PCB 6 9 6 5 Front AV PCB 6 11 6 6 Front PCB 6 12 7 Schematic Diagrams 7 1 7 20 7 1 All Block Diagram 7 2 7 2 S M P S Circuit Operating Descriptions 7 3 7 3 S M P S SMPS PCB 7 5 7 4 Main Connector Main PCB 7 6 7 5 ATAPI Main PCB 7 7 7 6 Main Codec Main PCB 7 8 7 7 Video Decoder Main PCB...

Page 3: ... for Appliances and Underwriters Laboratories UL 1270 40 7 With the instrument s AC switch first in the ON position and then in the OFF position measure from a known earth ground metal water pipe conduit etc to all exposed metal parts of the instrument antennas handle brackets metal cabinets screw heads metallic overlays control shafts etc espe cially any exposed metal parts that offer an electri ...

Page 4: ...nched out of place or frayed wiring Do not change spacing between a component and the printed circuit board Check the AC power cord for damage 5 Components parts and or wiring that appear to have overheated or that are otherwise damaged should be replaced with components parts and or wiring that meet original specifications Additionally determine the cause of overheating and or damage and if neces...

Page 5: ...he Safety Precautions section ground lead last 2 The service precautions are indicated or printed on the cabinet chassis or components When servic ing follow the printed or indicated service precau tions and service materials 3 The components used in the unit have a specified flame resistance and dielectric strength When replacing components use components which have the same ratings Components id...

Page 6: ...posure of the assem bly 3 Use only a grounded tip soldering iron to solder or unsolder ESD devices 4 Use only an anti static solder removal devices Some solder removal devices not classified as anti static can generate electrical charges suffi cient to damage ESD devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ESD devices 6 Do not remove a ...

Page 7: ... sheet This gives them the same ground as the sheet 4 Remove the optical pick up block 5 Perform work on top of the conductive sheet Be careful not to let your clothes or any other static sources to touch the unit Be sure to put on a wrist strap grounded to the sheet Be sure to lay a conductive sheet made of copper etc Which is grounded to the table Fig 1 3 6 Short the short terminal on the PCB wh...

Page 8: ...Precautions 1 6 Samsung Electronics MEMO ...

Page 9: ... jack X 1 Output Video S Video output X 1 Y 1 0Vp p C 0 286Vp p at 75 ohm load Component output X 1 Y 1 0Vp p Pb 0 70Vp p Pr 0 70Vp p at 75ohm load Scart Jack AV1 Scart TV Video Composite RGB Audio analogue Picture compression format MPEG II Audio compression format Dolby Digital 2ch 256Kbps MPEG II Recording Recording Quality XP about 8 5 Mbps SP about 4 5 Mbps LP about 2 5 Mbps EP about 1 6 Mbps...

Page 10: ...minal which can record camcorder signal Both Digital Television and also Radio Reception DV input EZ rec mode R Dual Layer Recording DVD SR150M support RAM multi format Can record RAM RW R disc Advanced playback for DVD Audio CD CD R RW MP3 Mp4 DVD R DVD R DVD RW DVD RW RAM disc Internal Video Input Processing for STB Video Video Signal from STB Module is inputted as ITU R BT 656 Digital Component...

Page 11: ...AV1 AV1 RGB Output with Scart AV 1 Yes Yes Scart Jack 2 A V with RGB Input AV2 AV2 CVBS Output RCA Jack x1 x1 Audio Output RCA Jack x2 L R x1 L R S Video Output x1 x1 Component Video out x1 Y Pb Pr x1 Y Pb Pr Digital Audio Out Optical x 1 x 1 Digital Audio Out Coaxial x 1 x 1 CVBS Input RCA Jack x1 AV3 x1 AV3 Audio Input RCA Jack x1 L R AV3 x1 L R AV3 S Video Input DV Input x1 x1 Aerial Input x1 x...

Page 12: ...C4 43 REC PB No No No No PAL REC PB Yes Yes Yes Yes PAL M REC PB No No No No PAL N REC PB No No No No SECAM REC PB PAL Recording Playback PAL Recording Playback MESECAM REC PB No No No No Broadcast System PAL SECAM B G D K I PAL I Audio Stereo System A2 NICAM A2 NICAM Number of Preset Station Capacity 99 99 Tuning System Intelligent Auto Set up Intelligent Auto Set up CH Coverage VHF UHF CATV VHF ...

Page 13: ...Reverse Yes Yes Zoom Yes Yes x2 x4 Resume Playback Yes Yes 1Disc x1 7 Playback with Audio Yes Yes Repeat Title Chapter A B Yes Yes Marker Yes Yes Closed Caption Black Level Select CM Skip Book Mark Yes Yes Custom Parental Control Yes Yes Time Slip Quick Dubbing x8 Speed EZ Editing Yes Music Slide Show Authoring Enhaced Video Quality EVQ Yes Yes Child Door lock for DVD Tray Time Shift Yes EZ Record...

Page 14: ... Type Yes Yes RF Cable Yes Yes Euro Scart Cable HDMI HDMI Cable HDMI DVI Cable User s Manual Instruction Manual Yes Yes Quick Start Guide Yes Yes DISC Bundle Customer Request Card Yes Yes Product Registration Card Warranty Card Yes combined in I B Yes combined in I B Display of Front Panel 5 Digit LED 5 Digit LED Power LED Blue Blue REC LED Red Red DVD LED HDD LED ...

Page 15: ...r Remote Control AK59 00062S 4301 001035 Model Standard of DVD SR150M XEU Model Standard of DVD SR150M XEU S N A Model Standard of DVD SR150M XEU Model Standard of DVD SR150M XEU S N A Model Standard of DVD SR150M XEU Model Standard of DVD SR150M XEU AK68 01434A AK68 01435A AC39 42001R AC39 00017A User s Manual Quick Guide Video Audio Cable RF Cable ...

Page 16: ...Product Specification 2 8 Samsung Electronics MEMO ...

Page 17: ...mbly 3 1 Cabinet and PCB 3 1 1 Top Cabinet Removal 1 Remove 5 Screws Œ ˇ 2 Lift up the Top Cabinet in direction of arrow Fig 3 1 Top Cabinet Removal Note Reassembly in reverse order 1 SCREW 3 x 10 B Œ 3 SCREWS 3 x 10 B ˇ 1 SCREW 3 x 10 B TOP CABINET ...

Page 18: ...ng Electronics Disassembly and Reaasembly Fig 3 2 Ass y Front Cabinet Removal 3 1 2 Ass y Front Cabinet Removal 1 Release 6 Hooks Œ ˇ and Ass y Front Cabinet Œ 1 HOOK 2 HOOKS ˇ 2 HOOKS 1 HOOK ASS Y FRONT CABINET ...

Page 19: ...sassembly and Reaasembly Samsung Electronics 3 3 3 1 3 Ass y Deck Removal 1 Remove 4 Screws Œ from the Ass y Deck and lift it up Fig 3 3 Ass y Deck Removal 2 SCREWS 3 x 10 W Œ 2 SCREWS 3 x 8 W ASS Y DECK ...

Page 20: ... 4 Main PCB and S M P S PCB Removal 3 1 4 Main PCB and S M P S PCB Removal 1 Remove 2 Screws from the Main PCB and lift it up 2 Remove 5 Screws ˇ from the S M P S PCB and lift it up 2 SCREWS 3 x 10 W MAIN PCB ˇ 2 SCREWS 3 x 6 W 3 SCREWS 3 x 10 W S M P S PCB ...

Page 21: ...emoval 1 Remove 4 Screws Œ from the Jack PCB and lift it up 2 Remove 3 Screws from the Front PCB and lift it up 3 Remove 2 Screws ˇ from the DC fan and lift it up Fig 3 5 Jack PCB Front PCB and DC Fan Removal Œ 4 SCREWS 3 x 6 W ˇ 2 SCREWS 5 x 14 Y JACK PCB DC FAN FRONT PCB 3 SCREWS 3 x 6 W ...

Page 22: ...3 6 Samsung Electronics Disassembly and Reaasembly 3 2 PCB Location Fig 3 6 PCB Location MAIN PCB S M P S PCB JACK PCB FRONT PCB ...

Page 23: ...Samsung Electronics 4 1 4 Trouble Shooting 4 2 4 45 4 1 Trouble Shooting 4 2 Software Update ...

Page 24: ...hange fuse No Yes Is there voltage at t pin of CIS01 Check feed back ICIS01 Check D01 D04 or RIS04 No Yes ZDIS01 ZDIS02 SHORT and OPEN Are normal Change short circuited or opened parts No Yes Is there voitage at pin 1 Draing of ICIS01 Œ Check 2st voltage Check 1st short circuited or opened parts No Yes Operation of ICIS01 is Normal Replace ICIS01 No Yes ...

Page 25: ...Trouble Shooting Samsung Electronics 4 3 Œ Œ S M P S PCB Page 6 9 S M P S SMPS PCB Page 7 5 Fig 4 1 IC1S01 IC1S01 Œ Œ Pin1 IC1S01 ...

Page 26: ...Yes Analog signals are inputed normally IC216 pin 31 33 Check the RCA cable IF Recorder is under PSO progressive scan output MODE it does not output the CVBS S Video RGB signal 3 5 Pin CN3 of Jack PCB and IC216 No Yes Power is normal 5V at IC216 pin 30 34 Check the connection between IC216 nad PCN1 Pin 10 11 No Yes I2C singles in IC216 pin16 18 are swinged between 0 5V Check the connection between...

Page 27: ... Samsung Electronics 4 5 Œ ˇ ˇ Œ Jack PCB Page 6 6 Jack PCB Page 6 7 Fig 4 2 Œ Œ Pin3 Y Color bar ˇ ˇ Pin31 Y Color bar Pin5 C Color bar Pin33 C Color bar BB_Connector Jack PCB Page 7 18 IO_Switching Jack PCB Page 7 16 ...

Page 28: ...Trouble Shooting 4 6 Samsung Electronics Œ ˇ Œ ˇ Œ Œ Pin30 34 ˇ ˇ Pin16 12C Data Pin18 12C CLK Fig 4 3 IO_Switching Jack PCB Page 7 16 IO_Switching Jack PCB Page 7 16 Jack PCB Page 6 7 Jack PCB Page 6 7 ...

Page 29: ...Trouble Shooting Samsung Electronics 4 7 CVBS Output Jack Color Bar Fig 4 4 Output Jack Output Jack Pin30 Pin34 IO Jack PCB Page 7 17 Jack PCB Page 6 7 ...

Page 30: ...signals are inputted normally IC216 pin 27 28 29 Check the RCA cable IF Recorder is under PSO progressive scan output MODE or it does not output the CVBS S Video signal Check the connection between Pin 27 28 29 in CN3 of Jack PCB and IC216 No Yes Power is normal 5V at IC216 pin 30 34 Check the connection between IC216 and PCN1 pin 10 11 No Yes I2C singnal in IC216 pin16 18 are swinged between 0 5V...

Page 31: ...ˇ Œ ˇ ˆ Ø ˆ Ø Fig 4 5 Œ Œ Pin7 Y Color bar Pin9 Pb Color bar ˇ ˇPin11 Pr Color bar Pin27 Y Color bar Ø ØPin29 Pb Color bar ˆ ˆPin28 Pr Color bar Jack PCB Page 6 6 BB_Connector Jack PCB Page 7 18 Jack PCB Page 6 7 IO_Switching Jack PCB Page 7 16 ...

Page 32: ...rouble Shooting 4 10 Samsung Electronics Œ ˇ ˇ Œ Fig 4 6 Œ Œ Pin30 34 ˇ ˇ Pin16 12C Data Pin18 12C CLK IO_Switching Jack PCB Page 7 16 IO_Switching Jack PCB Page 7 16 Jack PCB Page 6 7 Jack PCB Page 6 7 ...

Page 33: ...hooting Samsung Electronics 4 11 Œ ˇ Fig 4 7 IO Jack PCB Page 7 17 Jack PCB Page 6 7 Output Jack Pr Output Jack Pr Output Jack Pb Output Jack Pb Output Jack Y Output Jack Y Y Color bar Pb Color bar Pr Color bar ...

Page 34: ...er is normal 5V at IC216 pin30 34 Check the connection between IC216 and PCN1 pin30 34 No Yes I2C signal in IC216 pin16 18 are swinged between 0 5V Check the connection between IC216 pin16 18 and FIC1 pin27 28 No Yes Video signals of about P P1V appears at output jack Check the connection between IC216 and output jack No Yes Refer to wave pattern image of Fig 4 9 Refer to wave pattern image of Fig...

Page 35: ...Samsung Electronics 4 13 Œ ˇ Œ ˇ Fig 4 8 Jack PCB Page 6 6 Jack PCB Page 6 7 Œ Œ Pin3 Y Color bar ˇ ˇ Pin31 Y Color bar Pin5 C Color bar Pin33 C Color bar BB_Connector Jack PCB Page 7 18 IO_Switching Jack PCB Page 7 16 ...

Page 36: ...rouble Shooting 4 14 Samsung Electronics Œ ˇ ˇ Œ Fig 4 9 Œ Œ Pin30 34 ˇ ˇ Pin16 12C Data Pin18 12C CLK IO_Switching Jack PCB Page 7 16 IO_Switching Jack PCB Page 7 16 Jack PCB Page 6 7 Jack PCB Page 6 7 ...

Page 37: ...Trouble Shooting Samsung Electronics 4 15 Y Color bar C Color bar IO Jack PCB Page 7 17 Jack PCB Page 6 7 SJACK5 C Out SJACK5 Y Out SJACK5 C Out SJACK5 Y Out Pin30 Pin34 Fig 4 10 ...

Page 38: ...nals are inputted normally IC216 pin27 28 29 Check the RCA cable Check the connection between 27 28 29 and 11 pin in CN3 of Jack PCB and IC216 No Yes Power is normal at IC216 pin30 34 Check the connection between IC216 and PCN1 pin30 34 No Yes RGB control signal level is 2 3V at 16pin of SJACK AV1JACK Check the connection between pin 51 of FIC1 and AV1 JACK No No Yes RGB Video signal appears at 7 ...

Page 39: ...ˇ Œ ˇ ˆ Ø ˆ Ø Fig 4 11 Œ Œ Pin7 Y Color bar Pin9 Pb Color bar ˇ ˇPin11 Pr Color bar Pin27 Y Color bar Ø ØPin29 Pb Color bar ˆ ˆPin28 Pr Color bar Jack PCB Page 6 6 BB_Connector Jack PCB Page 7 18 Jack PCB Page 6 7 IO_Switching Jack PCB Page 7 16 ...

Page 40: ...Trouble Shooting 4 18 Samsung Electronics Œ Œ Fig 4 12 Œ Œ Pin30 34 IO_Switching Jack PCB Page 7 16 Jack PCB Page 6 7 ...

Page 41: ...e Shooting Samsung Electronics 4 19 Œ ˇ ˇ Œ Fig 4 13 Jack PCB Page 6 7 Jack PCB Page 6 7 IO Jack PCB Page 7 17 IO Jack PCB Page 7 17 Œ Œ Pin16 RGB CTL Pin7 B Color Bar ˇ ˇ Pin11 G Color Bar Pin15 R Color Bar ...

Page 42: ... Fig 4 15 AV2 RGB Input Error Video signal of about 0 7V appears at input jack 28 32 36pin of AV2 Check the Scart cable No Yes RGB control signal level is 4V at 37pin of SJACK AV1JACK Check Main PCB Check Video out of TV is set RGB mode No Yes Power 5V is nomal at IC216 pin30 34 Check the SMPS AL5 8V and PCN1 10 11 No Yes Yes CN3 pin 14 16 18 of Jack PCB or CON2 of Main PCB has normal level ...

Page 43: ...Shooting Samsung Electronics 4 21 Œ ˇ Œ ˇ Fig 4 14 Jack PCB Page 6 7 Jack PCB Page 6 7 IO Jack PCB Page 7 17 IO Jack PCB Page 7 17 Œ Œ Pin28 B Color Bar Pin32 G Color Bar ˇ ˇ Pin36 R Color Bar Pin37 RGB Control ...

Page 44: ... 22 Samsung Electronics Œ ˇ ˆ ˇ ˆ Œ ˇ ˇ Pin14 B Color Bar Pin16 G Color Bar ˆ ˆ Pin18 R Color Bar Fig 4 15 Œ Œ Pin30 34 IO_Switching Jack PCB Page 7 16 Jack PCB Page 6 7 Jack PCB Page 6 7 BB_Connector Jack PCB Page 7 18 ...

Page 45: ... Fig 4 17 AV3 CVBS Video Input Error Pin 8 in IC216 has normal level Check the AV cable No Yes I2C singnals in IC216 pin16 18 are swinged between 0 5V Change Main PCB Check Video out of TV is set RGB mode No Yes 12pin of CN3 of Jack PCB or CON2 of Main PCB has normal level Check the connection between 12pin of CN3 of Jack PCB and pin 35 in IC216 No Yes ...

Page 46: ...Trouble Shooting 4 24 Samsung Electronics Œ Œ Fig 4 16 Œ Œ Pin16 12C Data Pin18 12C CLK IO_Switching Jack PCB Page 7 16 Jack PCB Page 6 7 ...

Page 47: ...Trouble Shooting Samsung Electronics 4 25 Œ Œ Fig 4 17 Jack PCB Page 6 7 Jack PCB Page 6 7 BB_Connector Jack PCB Page 7 18 Œ Œ Pin8 Color Bar Pin12 Color Bar IO_Switching Jack PCB Page 7 16 ...

Page 48: ...rn image of Fig 4 18 There s no Digital Audio Out Check Current Digital Audio Setting is PCM No Yes ChecK Digital Audio data PIN 30 of CON2 Main PCB Check the Cable Replace Main PCB No Yes Check the A V Receiver can Decode Current Bit Steam Set the Bitstream No Yes Check 5V SJACK3 Replace SJACK3 No Yes ...

Page 49: ...Trouble Shooting Samsung Electronics 4 27 Œ Œ Fig 4 18 Main PCB Page 6 5 Jack PCB Page 6 7 BB_Connector Jack PCB Page 7 18 Œ Œ Digital Audio Data Pin2 SJACK3 IO Jack PCB Page 7 17 ...

Page 50: ...s in IC216 pin16 18 are swinged between 0 5V Check the connection between IC216 pin16m 18 and FIC1 pin27 28 No Yes Check audio signal 41 42 pin of IC216 wave form Check the passive parts around jack pin Check the around supply voltage of IC216 No Yes Check the supply voltage of VIC1 3 3V Main PCB Replace Main PCB No Yes Check output I2S singnal of audio DAC VDR23 VDR43 VDR24 VDR44 Replace Main PCB...

Page 51: ...Trouble Shooting Samsung Electronics 4 29 Œ Œ Fig 4 19 Œ Œ Pin16 12C Data Pin18 12C CLK IO_Switching Jack PCB Page 7 16 Jack PCB Page 6 7 ...

Page 52: ...Trouble Shooting 4 30 Samsung Electronics Œ Œ Fig 4 20 Œ Œ Pin41 42 IO_Switching Jack PCB Page 7 16 Jack PCB Page 6 7 ...

Page 53: ...ble Shooting Samsung Electronics 4 31 Œ ˇ ˆ ˇ Œ ˆ Fig 4 21 Œ Œ VIN CLK PCMIO XCLK ˇ ˇ PCMO BCK PCMO LRCLK ˆ ˆ PCMO Data Out Main PCB Page 6 4 Video Decoder Main PCB Page 7 9 Video Decoder Main PCB Page 7 9 ...

Page 54: ...e of of VIC13 3V Main PCB Check connection between Main connector CON1 CON2 CON3 and Jack connector CN3 CN4 CN5 Check SMPS No Yes Check the audio out signal pin25 27 of CON2 Main PCB Replace Main PCB No Yes Check I2S singnal of audio ADC VDR56 Replace Main PCB No Yes Refer to wave pattern image of Fig 4 22 Refer to wave pattern image of Fig 4 22 Refer to wave pattern image of Fig 4 23 ...

Page 55: ...Trouble Shooting Samsung Electronics 4 33 Œ Œ Fig 4 22 Main PCB Page 6 5 Jack PCB Page 6 7 IO Jack PCB Page 7 17 SR56 SR60 Œ Œ Pin25 27 CON2 Main Connector Main PCB Page 7 6 SR60 SR60 SR56 SR56 ...

Page 56: ...Trouble Shooting 4 34 Samsung Electronics Œ Fig 4 23 Video Decoder Main PCB Page 7 9 Main PCB Page 6 3 VR44 VR44 ...

Page 57: ...wave pattern image of Fig 4 24 Are Main and deck power OK 5v 12v Check he power No Yes Is the 40pin FFC cable betweenmain deck inserted correctly Change the deck Reinsert FFC cable correctly No Yes Is the waveform of DECKCN pin1 normal Main PCB Change the Main board No Yes Disc Loading Error ...

Page 58: ...Trouble Shooting 4 36 Samsung Electronics Œ Œ ˇ ˇ Fig 4 24 Main PCB Page 6 3 S M P S PCB Page 6 9 S M P S SMPS PCB Page 7 5 ATAPI Main PCB Page 7 7 Œ Œ PIN1 5V ˇ ˇ PIN1 DECKCN PIN4 12V ...

Page 59: ... Abnormal Tuner input line signal is OK Jack PCB Tuner line connect TV directly No Yes Supplied power fortuner is OK Pin 1 5V Pin 3 5V Pin 5 30V Pin 12 3 3V Refer to AV3 Video line error Check SMPS AL5 8V and 33V No Yes I2C signal Pin 27 28 of tuner is OK Check between pin 11 12 of tuner and FIC1 No Yes Video output signal of Tuner is OK jack PCB Replace TM tuner block No Yes ...

Page 60: ...oting 4 38 Samsung Electronics Œ ˇ Œ ˇ ˆ Ø ˆ Ø ˆ ˆ PIN27 12C Data Ø Ø PIN28 12C CLK TM Jack PCB Page 7 15 TM Jack PCB Page 7 15 Jack PCB Page 6 6 Jack PCB Page 6 6 Fig 4 25 Œ Œ PIN1 PIN3 5V ˇ ˇ PIN5 30V PIN12 3 3V ...

Page 61: ...Trouble Shooting Samsung Electronics 4 39 Œ Œ PIN11 Tuner Audio TM Jack PCB Page 7 15 TM Jack PCB Page 7 15 Jack PCB Page 6 6 Jack PCB Page 6 6 Fig 4 26 Œ Œ PIN9 Tuner Video ...

Page 62: ...TV directly No Yes Supplied power for VIC1 3 3V is OK MAIN PCB If Audio R L signal Pin 107 and 105 of VIC1is normal refer to AV3 Audio Line in error Check its power line or around elements No Yes 5 5MHz signal from11pin of tuner is OK Check the SIF signal or tuner No Yes Refer to wave pattern image of Fig 4 26 ...

Page 63: ...image of Fig 4 27 Refer to wave pattern image of Fig 4 27 Remocon Not Working ARM1 pin1 signal is OK Key PCB Check the power pin2 line of ARM1 is 5V No Yes FIC1 58pin signal is OK Jack PCB Change AIC1 or around elements Check between FIC1 58pin and ARM1 1pin No Yes ...

Page 64: ...Trouble Shooting 4 42 Samsung Electronics Œ Œ Œ Œ ARM1 Pin1 and FIC1 Pin58 Display key FUNCTION PCB Page 7 19 System Control Jack PCB Page 7 13 Fig 4 27 Front AV PCB Page 6 11 Jack PCB Page 6 7 ...

Page 65: ...t correctly Connect the RF cable No Yes Do the Auto Channel Scan Again Is there any Channel Detecte Check the short circuit or passive componets arround Tuner of JACK PCB and DIC6 of MAIN PCB Finish Check No Yes Check the pin 5 of DIC5 of MAIN PCB Is there 27Mhz Clock appear Check the DY1 Is there 13 5MHz Clock appears No Yes Supplied power for tuner is OK Pin 1 5V Pin 3 5V Pin 5 30V Pin 12 3 3V C...

Page 66: ...Trouble Shooting 4 44 Samsung Electronics Œ Œ Œ Œ DIC6 Pin5 27Mhz Main Codec Main PCB Page 7 8 Fig 4 28 Main PCB Page 6 3 DY2 DY2 DY2 13 5Mhz ...

Page 67: ...p europe samsungportal com 2 Write the file to disc using CD RW of your computer Recommended Application Program Nero Burning Easy CD Creator etc Option Multisession No Multisession ISO File name length Max of 11 8 3 Format Mode 1 Character set ISO 9660 or Joliet Format Label RAMBO CD Close Disc At Once Extension name REC N O T E It is very important please read the below notice before updating yo...

Page 68: ...ly Fig 4 17 6 After removing the update disc turn off the unit with power button Finally the Drive Firmware update is ended Atfer checking old and new version select Yes or No with or on the remote control The Version is indicated by XX X modelname You can see LOAD on Front Display 1 Press OPEN CLOSE to open the disc tray 2 Insert the update CD R disc label facing up 3 Press OPEN CLOSE to close th...

Page 69: ...ad the software update file from the Samsung internet site http europe samsungportal com 2 Write the file to disc using the CD RW of your computer Recommended Application Program Nero Burning Easy CD Creator etc Option Character set ISO 9660 or Joliet Format CD Close Disc at once N O T E It is very important please read the below notice before updating your unit The followong events may interrupt ...

Page 70: ... 6 After removing a update disc turn on the unit with power button the Flash update is ended Atfer checking old and new version select Yes or No with or on the remote control The indication of Version is YYMMDD xx ModelName 3 Insert the update CD R disc with the software update Fig 4 19 Remote Control Flash Update Do you want to update flash memory Version xxxx xx SR150 EUR xxxx xx SR150 Yes No Fl...

Page 71: ...This Document can not be used without Samsung s authorization Samsung Electronics 5 1 5 Exploded View and Parts List 5 1 Cabinet Assembly 5 2 Electrical Parts List 5 2 5 4 ...

Page 72: ...t 5 2 Samsung Electronics This Document can not be used without Samsung s authorization 5 1 Cabinet Assembly P001D H001 P003 P022 P005 C002 C001 P025 P030 P0055 A001 C015 W202 W200 W001 W001 W001 W275 W004 W004 W004 W275 W275 W271 ...

Page 73: ...5 AK92 01365A ASSY PCB FUNCTION DVD HR755 HDD 1 SA P022 AK92 01499A ASSY PCB JACK DVD SR150M Nexus R 1 SA P025 3903 000175 CBF POWER CORD AT GB GP2 HOUSING 1 SA P030 3103 001158 FAN DC 12V 20mA 2000rpm 0 125m 3 1 SA W001 6003 000275 SCREW TAPTITE BH B M3 L10 ZPC 5 SA W004 6003 000283 SCREW TAPTITE BH B M3 L8 ZPC 13 SA W200 6003 001375 SCREW TAPTITE BH B M3 L8 ZPC 2 SA W271 6009 001411 SCREW SPECIA...

Page 74: ...705 IC FLASH MEMORY S29JL064 64Mbit 8 1 SNA IC204 0801 002417 IC CMOS LOGIC 7SHU04 INVERTER SSO 1 SA L1301 3301 001670 BEAD SMD 60ohm 2012 3000mA TP 0 1 SA L1302 3301 001670 BEAD SMD 60ohm 2012 3000mA TP 0 1 SA L1303 3301 001670 BEAD SMD 60ohm 2012 3000mA TP 0 1 SA MC10 2203 005148 C CER CHIP 100nF 10 16V X7R TP 1 1 SA MC100 2203 005148 C CER CHIP 100nF 10 16V X7R TP 1 1 SA MC101 2203 005148 C CER...

Page 75: ...3 005148 C CER CHIP 100nF 10 16V X7R TP 1 1 SA MC198 2203 000280 C CER CHIP 0 01nF 0 5pF 50V C0G 1 1 SA MC199 2203 005148 C CER CHIP 100nF 10 16V X7R TP 1 1 SA MC200 2203 000257 C CER CHIP 10nF 10 50V X7R TP 16 1 SA MC201 2203 000280 C CER CHIP 0 01nF 0 5pF 50V C0G 1 1 SA MC202 2203 005148 C CER CHIP 100nF 10 16V X7R TP 1 1 SA MC203 2402 001042 C AL SMD 100uF 20 16V GP TP 6 6x 1 SA MC205 2203 0009...

Page 76: ...P 2 2Kohm 5 1 10W TP 1608 1 SA MR500 2007 000123 R CHIP 1 5Kohm 5 1 10W TP 1608 1 SA MR501 2007 000123 R CHIP 1 5Kohm 5 1 10W TP 1608 1 SA MR502 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 SA MR503 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 SA MR504 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 SA MR505 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 SA MR701 2007 000070 R CHIP 0ohm 5 1 10W TP 1608 1 S...

Page 77: ... C CER CHIP 22nF 10 50V X7R 1608 1 SA VC13 2203 005148 C CER CHIP 100nF 10 16V X7R TP 1 1 SA VC14 2203 005148 C CER CHIP 100nF 10 16V X7R TP 1 1 SA VC15 2203 002398 C CER CHIP 22nF 10 50V X7R 1608 1 SA VC16 2203 005148 C CER CHIP 100nF 10 16V X7R TP 1 1 SA VC17 2203 005148 C CER CHIP 100nF 10 16V X7R TP 1 1 SA VC18 2203 002398 C CER CHIP 22nF 10 50V X7R 1608 1 SA VC19 2203 005148 C CER CHIP 100nF ...

Page 78: ...10 630V TP 1 SA C1S09 2401 002300 C AL 47 F 20 50V GP TP 6 3x11 5 1 SA C1S10 2401 002608 C AL 33uF 20 35V GP TP 5x11 5 1 SA C1S11 2401 000598 C AL 1uF 20 50V GP TP 4x7 5 1 SA C1S12 2305 001029 C FILM LEAD PEF 10nF 10 630V TP 1 SA C1S14 2201 000987 C CERAMIC DISC 2 2NF 20 400V Y5U 1 SA C1S30 2401 003390 C AL 2200uF 20 16V LZ TP 13x31 5 1 SA C1S31 2401 000118 C AL 1000uF 20 10V GP TP 10x12 5 1 SA C1...

Page 79: ... 1KOHM 5 1 8W AA TP 1 8X 1 SA R4 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X 1 SA R5 2001 000786 R CARBON 47KOHM 5 1 8W AA TP 1 8 1 SA R6 2001 000786 R CARBON 47KOHM 5 1 8W AA TP 1 8 1 SA R7 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X 1 SA R8 2001 000924 R CARBON 680OHM 5 1 8W AA TP 1 8 1 SA SW1 3404 001261 SWITCH TACT 15V DC 20mA 100gf 7 4 1 SA SW2 3404 001261 SWITCH TACT 15V DC 20mA 100gf 7 4 ...

Page 80: ...TP 4x5 2 5 1 SA AHE30 2401 001249 C AL 4 7uF 20 35V GP TP 4x5 2 5 1 SA AHE31 2401 000408 C AL 10uF 20 16V GP TP 3 5x5 2 5 1 SA AHE32 2401 000408 C AL 10uF 20 16V GP TP 3 5x5 2 5 1 SA AHE33 2401 000408 C AL 10uF 20 16V GP TP 3 5x5 2 5 1 SA AHE34 2401 000408 C AL 10uF 20 16V GP TP 3 5x5 2 5 1 SA AHE35 2401 000909 C AL 22uF 20 16V GP TP 5x5 2 5 1 SA AHE36 2401 000588 C AL 1uF 20 50V GP TP 3x5 2 5 1 S...

Page 81: ...005148 C CER CHIP 100nF 10 16V X7R TP 1 1 SA FD1 0401 000101 DIODE SWITCHING 1N4148 75V 150mA 1 SA FE1 2203 005819 C CER CHIP 1000nF 80 20 16V Y5V 1 SA FIC1 AK09 00178A IC MICOM N128 C23 3BA SR R150M 10 1 SNA FIC2 1103 000138 IC EEPROM 24C16 16Kbit 2Kx8Bit SO 1 SA FIC3 0801 002741 IC CMOS LOGIC 4053 MUX SSOP 16P 5 1 SA FIC4 AC14 12006C IC KA7533 DIP 1 SA FQ1 0504 000129 TR DIGITAL KSR1104 NPN 200m...

Page 82: ...48 C CER CHIP 100nF 10 16V X7R TP 1 1 SA SC21 2203 000236 C CER CHIP 0 1nF 5 50V C0G 1608 1 SA SC22 2202 002037 C CERAMIC MLC AXIAL 100nF 80 20 1 SA SC23 2203 000236 C CER CHIP 0 1nF 5 50V C0G 1608 1 SA SC25 2203 000236 C CER CHIP 0 1nF 5 50V C0G 1608 1 SA SC26 2203 001607 C CER CHIP 0 22nF 5 50V NP0 1608 1 SA SC27 2203 000236 C CER CHIP 0 1nF 5 50V C0G 1608 1 SA SC28 2203 001607 C CER CHIP 0 22nF...

Page 83: ... 0ohm 5 1 10W TP 1608 1 SA SR68 2007 000070 R CHIP 0ohm 5 1 10W TP 1608 1 SA SR69 2007 000070 R CHIP 0ohm 5 1 10W TP 1608 1 SA SR7 2007 001164 R CHIP 75ohm 1 1 10W TP 1608 1 SA SR71 2007 000070 R CHIP 0ohm 5 1 10W TP 1608 1 SA SR72 2007 000070 R CHIP 0ohm 5 1 10W TP 1608 1 SA SR74 2007 000075 R CHIP 220ohm 5 1 10W TP 1608 1 SA SR75 2007 000075 R CHIP 220ohm 5 1 10W TP 1608 1 SA SR8 2007 000070 R C...

Page 84: ...48 C CER CHIP 100nF 10 10V X7R 1005 1 SA RC41 2203 000254 C CER CHIP 10nF 10 16V X7R 1005 1 SA RC42 2203 000254 C CER CHIP 10nF 10 16V X7R 1005 1 SA RC43 2203 006048 C CER CHIP 100nF 10 10V X7R 1005 1 SA RC44 2203 006048 C CER CHIP 100nF 10 10V X7R 1005 1 SA RC45 2203 000438 C CER CHIP 1nF 10 50V X7R 1005 1 SA RC46 2203 000438 C CER CHIP 1nF 10 50V X7R 1005 1 SA RC47 2203 000627 C CER CHIP 0 022nF...

Page 85: ...03 000438 C CER CHIP 1nF 10 50V X7R 1005 1 SA UC46 2203 006048 C CER CHIP 100nF 10 10V X7R 1005 1 SA UC47 2203 000254 C CER CHIP 10nF 10 16V X7R 1005 1 SA UC48 2203 006048 C CER CHIP 100nF 10 10V X7R 1005 1 SA UC49 2203 006048 C CER CHIP 100nF 10 10V X7R 1005 1 SA UC50 2203 006048 C CER CHIP 100nF 10 10V X7R 1005 1 SA UC51 2203 006048 C CER CHIP 100nF 10 10V X7R 1005 1 SA UC52 2203 006048 C CER CH...

Page 86: ...0 16V X7R 1005 1 SA VC20 2203 006048 C CER CHIP 100nF 10 10V X7R 1005 1 SA VC21 2404 001020 C TA CHIP 10uF 20 10V GP TP 3216 1 SA VC3 2203 006047 C CER CHIP 33nF 10 16V X7R 1005 1 SA VC4 2203 006047 C CER CHIP 33nF 10 16V X7R 1005 1 SA VC5 2203 006047 C CER CHIP 33nF 10 16V X7R 1005 1 SA VC6 2203 006047 C CER CHIP 33nF 10 16V X7R 1005 1 SA VC7 2203 000233 C CER CHIP 0 1nF 5 50V C0G 1005 1 SA VC8 2...

Page 87: ...R CHIP 1Kohm 5 1 16W TP 1005 1 SA 2007 000309 R CHIP 10ohm 5 1 10W TP 1608 1 SA 2007 000932 R CHIP 470OHM 5 1 16W TP 1005 1 SA 2007 001319 R CHIP 1 2KOHM 5 1 16W TP 1005 1 SA 2007 007136 R CHIP 4 7Kohm 1 1 16W TP 1005 1 SA 2011 001261 R NETWORK 33ohm 5 1 16W L CHIP 8 1 SA 2011 001344 R NETWORK 100ohm 5 1 16W L CHIP 1 SA 2104 001087 VR SMD 2 2Kohm 25 0 15W TOP 2 SA 2203 000189 C CER CHIP 100nF 80 2...

Page 88: ...5 18 Samsung Electronics Exploded Views and Parts List MEMO ...

Page 89: ...Samsung Electronics 6 1 6 PCB Diagrams 6 1 Wiring Diagram 6 2 Main PCB 6 3 Jack PCB 6 4 S M P S PCB 6 5 Front AV PCB 6 6 Front PCB 6 2 6 3 6 6 6 9 6 11 6 12 ...

Page 90: ...PCB Diagrams 6 2 Samsung Electronics 6 1 Wiring Diagram ...

Page 91: ...PCB Diagrams Samsung Electronics 6 3 6 2 Main PCB COMPONENT SIDE ...

Page 92: ...ash CS DDR CLOCK ˇ VIN CLK PCMIO XCLK ˆ PCMO BCK Ø PCMO LRCLK PCMO Data Out CVBS Input NO X Y RIC2 A 1 RIC5 A 2 RIC6 A 3 UIC3 B 0 UIC4 B 0 DIC2 B 2 DIC3 B 3 VIC1 B 4 UIC1 D 1 DIC1 D 3 RIC4 F 0 RIC3 F 0 RIC1 F 4 CNEP B 0 USB CON D 0 DECKCN D 1 HDDCN F 1 HDMI CON1 F 4 ...

Page 93: ...PCB Diagrams Samsung Electronics 6 5 Œ CONDUCTOR SIDE NO X Y IC1394 A 2 DIC5 A 5 IC203 E 1 MXIC2 F 3 CON3 A 0 CON2 B 5 CON1 F 3 Œ DV IN CLK AUDIO DATA ...

Page 94: ...PCB Diagrams 6 6 Samsung Electronics Œ 6 3 Jack PCB COMPONENT SIDE NO X Y U202 D 3 CECN1 D 3 U201 D 4 CN4 E 1 PCN2 F 0 PCN1 G 0 CN3 G 1 CN5 F 4 Œ Tuner Video Tuner Audio ...

Page 95: ...PCB Diagrams Samsung Electronics 6 7 CONDUCTOR SIDE ...

Page 96: ...6 8 Samsung Electronics Œ ˇ ˆ Ø CONDUCTOR SIDE Œ Pr Color bar Pb Color bar ˇ CVBS Color bar ˆ C Color bar ØY Color bar NO X Y PCN1 B 0 PCN2 C 0 CN3 B 1 CN5 B 4 CN4 D 1 IC216 C 2 U202 D 3 U201 D 4 CEIC1 E 3 FIC1 G 3 ...

Page 97: ...lectronics 6 9 6 4 S M P S PCB COMPONENT SIDE LOC NO X Y PCN3 A 1 PCM2 A 2 PCM1 A 3 PCN4 A 4 IC1P06 B 1 IC1P05 B 2 IC1P02 B 3 IC1P04 B 3 IC1P03 C 4 IC1S03 D 1 IC1S02 D 2 IC1S05 D 2 IC1S06 D 3 IC1S04 D 4 IC1S01 F 2 CN1S01 G 4 ...

Page 98: ...PCB Diagrams 6 10 Samsung Electronics CONDUCTOR SIDE ...

Page 99: ...PCB Diagrams Samsung Electronics 6 11 6 5 Front AV PCB COMPONENT SIDE CONDUCTOR SIDE ...

Page 100: ...PCB Diagrams 6 12 Samsung Electronics 6 6 Front PCB COMPONENT SIDE CONDUCTOR SIDE ...

Page 101: ...6 7 17 7 18 7 19 7 20 For schematic Diagram Resistors are in ohms 1 8W unless otherwise noted Note Special note 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 Note Do not use the part number shown on this drawing for ordering The correct part n...

Page 102: ...Schematic Diagrams 7 2 Samsung Electronics This Document can not be used without Samsung s authorization 7 1 All Block Diagram ...

Page 103: ...2 RIS03 CIS08 CIS07 DIS05 1 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 Leakage Induction A very high residual voltage exist on both terminals of ICIS01 because dt is a very short 2 SNUBBER circuit protects ICIS01 from damage through leakage voltage suppre...

Page 104: ... Circuit Rectified Circuit Line Filter Power IN 230V Noise Removal SNUBBER PWM Control Circuit ICE2B765 Converter Voltage Detection Circuit 3 3V Rectified Smoothing Circuit 5V Rectified Smoothing Circuit 12V Rectified Smoothing Circuit 3 3V Rectified Smoothing Circuit 5V Rectified VoltageCircuit x3 12V Rectified VoltageCircuit O U T P U T X2 Fig 7 4 d Feedback Control Circuit PPDD2 3 3V ICIS01 ICE...

Page 105: ...Schematic Diagrams Samsung Electronics 7 5 This Document can not be used without Samsung s authorization 7 3 S M P S SMPS PCB Power ...

Page 106: ...Schematic Diagrams 7 6 Samsung Electronics This Document can not be used without Samsung s authorization Video Power Audio 7 4 Main Connector Main PCB ...

Page 107: ...lectronics 7 7 This Document can not be used without Samsung s authorization 7 5 ATAPI Main PCB Power Œ Œ These are the waveforms of DVD SR150M Caution There can be some differences Voltage Frequency stc among cameras Œ Flash CS5 ...

Page 108: ...ctronics This Document can not be used without Samsung s authorization Œ Power Audio Video 7 6 Main Codec Main PCB DDR Clock These are the waveforms of DVD SR150M Caution There can be some differences Voltage Frequency stc among cameras ...

Page 109: ...ed without Samsung s authorization Power Œ ˆ ˇ Ø Audio Video 7 7 Video Decoder Main PCB Œ CVBS Input PCMO BCK ˇ PCMO LRCLK PCMO Data Out ˆ PCMIO XCLK Ø VIN CLK These are the waveforms of DVD SR150M Caution There can be some differences Voltage Frequency stc among cameras ...

Page 110: ...Schematic Diagrams 7 10 Samsung Electronics This Document can not be used without Samsung s authorization Power 7 8 Dram Main PCB ...

Page 111: ...tronics 7 11 This Document can not be used without Samsung s authorization Power Œ 7 9 DV Interface Main PCB Œ DV IN CLK These are the waveforms of DVD SR150M Caution There can be some differences Voltage Frequency stc among cameras ...

Page 112: ...Schematic Diagrams 7 12 Samsung Electronics This Document can not be used without Samsung s authorization Power 7 10 Power Jack PCB ...

Page 113: ...Schematic Diagrams Samsung Electronics 7 13 This Document can not be used without Samsung s authorization Power 7 11 System Control Jack PCB ...

Page 114: ...Schematic Diagrams 7 14 Samsung Electronics This Document can not be used without Samsung s authorization 7 12 NEC Jack PCB ...

Page 115: ...Schematic Diagrams Samsung Electronics 7 15 This Document can not be used without Samsung s authorization Power Audio Video 7 13 TM Jack PCB ...

Page 116: ...Schematic Diagrams 7 16 Samsung Electronics This Document can not be used without Samsung s authorization Video Audio Power 7 14 IO_Switching Jack PCB ...

Page 117: ... can not be used without Samsung s authorization Video Audio Œ ˆ Power ˇ 7 15 IO Jack PCB Œ Flash CS5 TMDS Clock ˇ 12C Data SPDIF HDMI ˆ VOut Clock These are the waveforms of DVD SR150M Caution There can be some differences Voltage Frequency stc among cameras ...

Page 118: ...Schematic Diagrams 7 18 Samsung Electronics This Document can not be used without Samsung s authorization Power Video Audio 7 16 BB_Connector Jack PCB ...

Page 119: ...Schematic Diagrams Samsung Electronics 7 19 This Document can not be used without Samsung s authorization Power 7 17 Display key FUNCTION PCB ...

Page 120: ...Schematic Diagrams 7 20 Samsung Electronics This Document can not be used without Samsung s authorization Power Audio Video 7 18 Power LED FRONT PCB ...

Search results

Summary of Contents for DVD-SH853

Reviews:

Related manuals for DVD-SH853

Brands by name

Popular brands

Samsung DVD-SH853, Service Manual

Search results

Summary of Contents for DVD-SH853

Reviews:

Related manuals for DVD-SH853

Brands by name

Popular brands