Samsung DVD-R150 Service Manual Download Page 99

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Circuit Operating Descriptions

Samsung Electronics

13-3

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.

13-1-3 Internal Block Diagram (Internal Block Diagram of S.M.P.S. Circuit)

Smoothing

Circuit

Rectified Circuit

Line Filter

Power IN

(110V)

(ICE3B2065P)

Noise

Removal

(SNUBBER)

PWM Control

Circuit

Converter

Voltage

Detection

Circuit

3.0V Rectified

Smoothing Circuit

5.4V Rectified

Smoothing Circuit

12V Rectified

Smoothing Circuit

3.3V Rectified

Smoothing Circuit

12V Rectified

VoltageCircuit

5V Rectified

VoltageCircuit

O
U

T
P

33V Rectified

Smoothing Circuit

Fig. 13-4

Summary of Contents for DVD-R150

Page 1: ...W MP3 JPEG DivX ˇ Recording mode XP 1Hour SP 2Hour LP 4Hour EP 6 8Hour Automatic Chapter product on ˆ 49mm Slim Design Ø EZ REC MODE Manual DVD RECORDER Merit Character regarding Product SERVICE MANUAL DVD R150 ELECTRONICS Samsung Electronics Co Ltd FEB 2007 Printed in Korea AK82 01226A This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished u...

Page 2: ... Update 3 1 3 4 3 1 Drive Firmware Update 3 1 3 2 Flash Update Main PCB 3 3 4 Disassembly and Reassembly 4 1 4 6 4 1 Cabinet and PCB 4 1 4 2 PCB Location 4 6 5 Trouble Shooting 5 1 5 14 6 Exploded View and Parts List 6 1 6 4 6 1 Cabinet Assembly 6 2 7 Electrical Parts List 7 1 7 12 8 Block Diagrams 8 1 8 6 8 1 All Block Diagram 8 2 8 2 DIC1 S5L3210 Block Diagram 8 3 8 3 AIC1 PCM1753 Block Diagram ...

Page 3: ...ain PCB 11 7 11 8 ATAPI Flash Main PCB 11 8 11 9 DDR Main PCB 11 9 11 10 DV_1394 Main PCB 11 10 11 11 Audio Main PCB 11 11 11 12 Main Connector Main PCB 11 12 11 13 HDMI Main PCB 11 13 11 14 Sub and Key Sub and Key PCB 11 14 12 Operating Instructions 12 1 12 14 13 Circuit Operating Descriptions 13 1 13 16 13 1 Power 13 1 13 2 AV Codec 13 4 13 3 SERVO DVP Multi Drive 13 7 13 4 Video Input 13 9 13 5...

Page 4: ...14 Reference Information 14 1 14 12 14 1 Introduction to DVD 14 1 14 2 DVD Video format 14 3 14 3 About IEEE1394 14 9 CONTENTS ...

Page 5: ...erwriters 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 cal return path to the ...

Page 6: ...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 7: ...d 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 identi fied by shading by or by in th...

Page 8: ...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 9: ... 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 10: ...Precautions 1 6 Samsung Electronics MEMO ...

Page 11: ...ompatible jack Audio output jacks 1 2 Optical coaxial digital audio output Audio Full scale analog output level 2Vrms Output Video output jacks 1 S Video output 1 Y 1 0Vp p C 0 286Vp p at 75 ohm load Video Component output Y 1 0Vp p Pb 0 70Vp p Pr 0 70Vp p at 75ohm load Picture compression format MPEG II Audio compression format Dolby digital 2ch 256kbps Recording Recording Quality XP about 8 Mbps...

Page 12: ... R RW O O O O Music CD O O Divx O O Multi Memory Card Progressive Scan Output O O Upscaling 720P 1080i O Video Input 2ea 2ea Video Output 1ea 1ea S Video Input 1ea 1ea S Video Output 1ea 1ea Component Output 1ea 1ea HDMI Output 1ea Analog Audio Input L R 2sets 2sets Analog Audio Output L R 2sets 2sets Optical Coaxial O O O O CBC Panel disply LED Module LED Module REMOCON Multi 47key Multi 47key IB...

Page 13: ...mark Remote Control Batteries for Remote Control AK59 00061E AC43 12002H Model Standard of DVD R150 XAC Model Standard of DVD R150 XAC S N A Model Standard of DVD R150 XAC Model Standard of DVD R150 XAC S N A Model Standard of DVD R150 XAC AK68 01316A AK68 01314A AC39 00073A User s Manual Quick Guide Video Audio Cable ...

Page 14: ...Product Specification 2 4 Samsung Electronics MEMO ...

Page 15: ...com 2 Write the file to disc using the CD RW of your computer Recommended Application Program Nero Burning Easy CD Creator etc Option Extension name SMD Multisession No Multisession File name lenght Max of 11 8 3 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 below before updating your unit The following events may interrupt ...

Page 16: ...ly Fig 3 4 6 After removing the update disc turn off the unit with power button And there after turn on the unit with power button and then the will be closed The drive firmware is now completed 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 will see LOAD on FLT Display Fig 3 5 1 Press OPEN CLOSE to open the disc tra...

Page 17: ...n No Multisession CD close disc at once ISO 9660 or joliet format Extension name RUF In order to increase dise playability add a dummy file over 100MB together with the latest program The dummy file can be used any kind of file except MP3 file etc which can be played in the unit and we recommend to use a file whin extension name as dmy which can be changed from original one N O T E It is very impo...

Page 18: ... the update disc turn off the unit with power button And there after turn on the unit with power button and then the will be closed The Flash update is now completed If the message to the left isn t displayed after 10minutes and the unit is no longer functioning properly contact a samsung authorized service center Atfer checking old and new version select Yes or No with or on the remote control Th...

Page 19: ...sembly 4 1 Cabinet and PCB 4 1 1 Top Cabinet Removal 1 Remove 5 Screws Œ ˇ 2 Lift up the Top Cabinet in direction of arrow Fig 4 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 CABINET ...

Page 20: ... Electronics Disassembly and Reaasembly Fig 4 2 Ass y Front Cabinet Removal 4 1 2 Ass y Front Cabinet Removal 1 Release 6 Hooks Œ ˇ and Ass y Front Cabinet ˆ Œ 1 HOOK 2 HOOKS ˇ 2 HOOKS 1 HOOK ˆ ASS Y FRONT CABINET ...

Page 21: ...ssembly and Reaasembly Samsung Electronics 4 3 4 1 3 Ass y Deck Removal 1 Remove 4 Screws Œ from the Ass y Deck ˇ and lift it up Fig 4 3 Ass y Deck Removal ˇ ASS Y DECK 2 SCREWS 3 x 10 W Œ 2 SCREWS 3 x 8 W ...

Page 22: ...4 4 Samsung Electronics Disassembly and Reaasembly Fig 4 4 Main PCB Removal 4 1 4 Main PCB Removal 1 Remove 2 Screws Œ from the Main PCB and lift it up MAIN PCB Œ 2 SCREWS 3 x 10 W ...

Page 23: ...5 4 1 5 Jack PCB and Sub PCB Removal 1 Remove 5 Screws Œ from the Jack PCB ˇ and lift it up 2 Remove 1 Screw from the Sub PCB ˆ and lift it up Fig 4 5 Jack PCB and Sub PCB Removal ˇ JACK PCB ˆ SUB PCB Œ 4 SCREWS 3 x 6 W 1 SCREW 3 x 6 W 1 SCREW 3 x 6 W ...

Page 24: ...4 6 Samsung Electronics Disassembly and Reaasembly 4 2 PCB Location Fig 4 6 PCB Location JACK PCB SUB PCB MAIN PCB ...

Page 25: ...D OFF PAFT1 is normal PADT1 PADT4 SHORT and OPEN Are normal Is there voitage at PQIZ1 Pin 5 Over 10V Operation of PQIZ1 is Normal Check feed back PQIZ1 PIN 3 Is 5 8V Change fuse Change PQIZ1 IC Replace PQIZ1 Change short circuited or opened parts No Yes No Yes No Yes No Yes ...

Page 26: ...gital Audio Setting is PCM ChecK Digital AUDIO DATA at pin 24 of CON2 MAIN PCB Check 5V AVJ5 Check the Cable Set audio setting to Bitstream in customer menu No Yes No Yes No Yes Replace Main PCB Replace AVJ5 Check the A V Receiver can Decode Current Bit Steam No Yes IEC 958 Pin24 of CON2 ...

Page 27: ... pin24 29 and Power line FL1 PPIF2 Check the connection between IC801 and output jack No Yes Check pin25 of the IC801 1V p p level Check the connection between IC801 Pin21 22 and IC601 Pin16 17 Check IC801 peripheral circuit No Yes Video signal of About P P1V appears at Output Jack Check the RCA Cable No Yes Check pin7 of the IC801 1V p p level Check the connection between 12Pin in CN3 Of Jack PCB...

Page 28: ...peripheral circuit Check the connection between VIC1 and output jack Check the connection between Pin10 and Pin8 in CN3 Of JACK PCB and VIC1 No Yes Analog signals are Inputted normally VIC1 pin4 2 No Yes Power is Normal 5v at VIC1 pin1 No Yes Pin5 in VIC1 is In high state No Yes Video signal of About P P1V appears at Output Jack Check the RCA cable No Yes Y Pin10 of Main CON2 Pin10 of Jack CN3 C P...

Page 29: ...eck Pin 24 29 in IC801 of input power 5V AV2 CVBS Video Input Error Pin 28 In IC801 Has about p p 1V level Check the connection between Pin 28 in IC801 and L2 Pin Jack No Yes Pin5 In IC801 Has about p p 1V signal A No Yes GCLK Pin5 of Main VIC1 ...

Page 30: ... IC801 Has about p p 1V signal Check Pin 24 29 in IC801 of input power 5V No Yes Check Pin21 22 in IC801 of input SDL SDA Data Check the connection between Pin 21 and Pin 22 in IC801 and Pin 17 and 18 in IC601 No Yes Pin 7 in IC801 has about p p 1V Signal Check DVD Main PCB No Yes Pin 25 in IC801 has about p p 1V Signal No problem Check the IC801 No Yes CVBS_IN Pin38 of Main VIC1 A ...

Page 31: ...Check the connection between Pin 36 and 42 in VIC1 of DVD Main PCB and L1 S Video Jack Check VIC1 of DVD Main PCB peripheral circuit No Yes Pin40 and pin 54 43 in VIC1 of DVD Main PCB has Clock and Digital Video Signal normal form No Yes Nomal level pin 35 is 1Vpk pk pin 42 is 0 28V on color burst Y_IN Pin36 of Main VIC1 C_IN Pin42 of Main VIC1 ...

Page 32: ...ction between VIC1 PIN3 and IC601 PIN89 Check VIC1 peripheral circuit Check the connection between VIC1 and output jack Nomal level pin 6 is 1Vpk pk pin 2 4 is 0 35V No Yes Analog signals are Inputted normally VIC1 pin6 8 9 No Yes Power is Normal 5v at VIC1 pin1 No Yes Pin13 in VIC1 is In high state No Yes Video signal of About 1V pk pk appears at Output Jack Check the RCA cable No Yes Y_out Pin6 ...

Page 33: ... Check SMPS Replace Main PCB Replace Main PCB No Yes Check all the 12Vcc pin 14 of IC801 and 12Vcc pin 8 of AIC4 JACK No Yes Check the 5V pin5 of DIC1 MAIN PCB No Yes Check Digital clock and data pin 116 117 118 119 of DIC1 MAIN PCB Check the passive parts around jack pin No Yes I2S_LRCK Pin116 of DIC1 I2S_BCK Pin117 of DIC1 I2S_MCK Pin118 of DIC1 I2S_DATA Pin119 of DIC1 ...

Page 34: ...e pin22 of the Front Micom IC601 Jack PCB No Yes Check all the 5V pin6of AIC1 MAIN PCB Check SMPS Replace Main PCB Replace MAIN PCB No Yes Check the audio signal pin7pin8 of AIC1 MAIN PCB No Yes Check digital clock anddata pin1 2 3 16 of AIC1 MAIN PCB Check the passive parts arond Jack pin No Yes Digital Audio Data Pin2 of Main AIC1 ...

Page 35: ...rror Are Main and deck power OK 5v 12v Check he power Reinsert FFC cable correctly Change the Main board No Yes Is the 40pin FFC cable betweenmain deck inserted correctly No Yes Is the wavefrom of DIC3 pin26 normal MAIN PCB Change the deck No Yes DIC3 Pin26 ...

Page 36: ... Electronics Remocon Error KRMC1 pin1 signal is OK SMPS PCB Check the power pin2 line orchange KRMC1 Check the signal line or surrounding elements No Yes IC601 pin5 signal is OK Jack PCB Change IC601 or surrounding elements No Yes ...

Page 37: ...Samsung Electronics 6 1 6 Exploded View and Parts List 6 1 Cabinet Assembly 6 2 ...

Page 38: ...Exploded Views and Parts List 6 2 Samsung Electronics 6 1 Cabinet Assembly W001 W009 W200 W275 P002 H001 P005 P022 C001 C002 P007 A001 P025 W001 W001 W001 W009 W009 W275 C015 W268 ...

Page 39: ...DVD R157 XAA Func 1 SA P007 AK97 01947A ASSY R157 KEY R157 XAA NEXUS 1 SA P022 AK92 01373A ASSY PCB JACK I O DVD R155 XAC JACK 1 SA P025 AC39 10200N CBF POWER CORD AT US EP2 Y HOUSING 1 SA W001 6003 000275 SCREW TAPTITE BH B M3 L10 ZPC B 5 SA W009 6003 000276 SCREW TAPTITE BH B M3 L10 ZPC W 8 SA W200 6003 001375 SCREW TAPTITE BH B M3 L8 ZPC WH 2 SA W268 6003 000254 SCREW TAPTITE BH S M3 L6 ZPC WH ...

Page 40: ...Exploded Views and Parts List 6 4 Samsung Electronics MEMO ...

Page 41: ...V Y 1 SA DC64 2203 005061 C CER CHIP 100nF 80 20 16V Y 1 SA DC65 2203 005061 C CER CHIP 100nF 80 20 16V Y 1 SA DC66 2203 005061 C CER CHIP 100nF 80 20 16V Y 1 SA DC67 2203 005061 C CER CHIP 100nF 80 20 16V Y 1 SA DC68 2203 005061 C CER CHIP 100nF 80 20 16V Y 1 SA DC69 2203 005061 C CER CHIP 100nF 80 20 16V Y 1 SA DC7 2203 005061 C CER CHIP 100nF 80 20 16V Y 1 SA DC70 2203 005061 C CER CHIP 100nF 8...

Page 42: ... L CHI 1 SA DRP2 2011 001474 R NETWORK 47ohm 5 1 16W L CHI 1 SA DRP20 2011 001478 R NETWORK 51ohm 5 1 16W L CHI 1 SA DRP21 2011 001478 R NETWORK 51ohm 5 1 16W L CHI 1 SA DRP22 2011 001478 R NETWORK 51ohm 5 1 16W L CHI 1 SA DRP23 2011 001478 R NETWORK 51ohm 5 1 16W L CHI 1 SA DRP26 2011 001396 R NET 4 7KOHM 5 1 16W L CHIP 1 SA DRP27 2011 001396 R NET 4 7KOHM 5 1 16W L CHIP 1 SA DRP28 2011 001396 R ...

Page 43: ... ZENER UDZ9 1B 8 85 9 23V 1 SA ESD08 0403 001083 DIODE ZENER UDZ9 1B 8 85 9 23V 1 SA ESD09 0403 001083 DIODE ZENER UDZ9 1B 8 85 9 23V 1 SA ESD10 0403 001083 DIODE ZENER UDZ9 1B 8 85 9 23V 1 SA ESD11 0403 001083 DIODE ZENER UDZ9 1B 8 85 9 23V 1 SA ESD12 0403 001083 DIODE ZENER UDZ9 1B 8 85 9 23V 1 SA ESD13 0403 001083 DIODE ZENER UDZ9 1B 8 85 9 23V 1 SA ESD14 0403 001083 DIODE ZENER UDZ9 1B 8 85 9 ...

Page 44: ...681 C CER CHIP 0 027nF 5 50V C0G 1 SA C603 2203 005065 C CER CHIP 1000nF 80 20 10V 1 SA C616 2203 005148 C CER CHIP 100nF 10 16V X7R 1 1 SA C617 2401 003107 C AL 47uF 20 16V GP TP 5x7 5 1 SA C618 2203 000426 C CER CHIP 0 018nF 5 50V C0G 1 SA C619 2203 000426 C CER CHIP 0 018nF 5 50V C0G 1 SA C620 2203 000626 C CER CHIP 0 022nF 5 50V C0G 1 SA C621 2203 000626 C CER CHIP 0 022nF 5 50V C0G 1 SA C622 ...

Page 45: ... PART1 2002 000121 R COMPOSITION 1Mohm 10 1 2W A 1 SA PAVV1 1405 000186 VARISTOR 470V 2500A 17 5x7 5mm 1 SA PAVV2 1405 001026 VARISTOR 470V 600A 9x7mm TP 1 SA PAWT1 3711 000203 HEADER BOARD TO CABLE 1WALL 2P 1 SA PBCU1 2201 002044 C CERAMIC DISC 0 1NF 10 400V 1 SA PBCU2 2201 002044 C CERAMIC DISC 0 1NF 10 400V 1 SA PBCU3 2201 000828 C CERAMIC DISC 3 3NF 20 400V 1 SA PBCU4 2201 000828 C CERAMIC DIS...

Page 46: ... TP 1608 1 SA R706 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 1 SA R707 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 1 SA R708 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 1 SA R711 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 SA R7K1 2007 000092 R CHIP 15Kohm 5 1 10W TP 1608 1 SA R7K2 2007 000092 R CHIP 15Kohm 5 1 10W TP 1608 1 SA R7K3 2007 000092 R CHIP 15Kohm 5 1 10W TP 1608 1 SA R801 2007 001164 R CHIP 7...

Page 47: ... DIODE ZENER UDZ9 1B 8 85 9 23V 1 SA VZ7 0403 001083 DIODE ZENER UDZ9 1B 8 85 9 23V 1 SA VZ8 0403 001083 DIODE ZENER UDZ9 1B 8 85 9 23V 1 SA VZ9 0403 001083 DIODE ZENER UDZ9 1B 8 85 9 23V 1 SA W004 6003 000283 SCREW TAPTITE BH B M3 L8 Z 1 SA W224 3301 000297 BEAD AXIAL 25ohm 3 6x1 2x5 7mm 1 SA W233 2701 000002 INDUCTOR AXIAL 100UH 10 4298 1 SA W324 2007 000070 R CHIP 0ohm 5 1 10W TP 1608 1 SA W868...

Page 48: ... CHIP 100nF 10 10V X7R 1 1 SA RC58 2404 000284 C TA CHIP 10uF 20 16V TP 35 1 SA RC59 2203 006048 C CER CHIP 100nF 10 10V X7R 1 1 SA RC6 2203 005496 C CER CHIP 220nF 80 20 10V Y 1 SA RC60 2203 006048 C CER CHIP 100nF 10 10V X7R 1 1 SA RC61 2203 006048 C CER CHIP 100nF 10 10V X7R 1 1 SA RC62 2203 005642 C CER CHIP 0 22nF 5 50V NP0 1 1 SA RC63 2203 005642 C CER CHIP 0 22nF 5 50V NP0 1 1 SA RC64 2203 ...

Page 49: ... CER CHIP 100nF 10 10V X7R 1 1 SA UC62 2203 006048 C CER CHIP 100nF 10 10V X7R 1 1 SA UC63 2203 006048 C CER CHIP 100nF 10 10V X7R 1 1 SA UC64 2203 006048 C CER CHIP 100nF 10 10V X7R 1 1 SA UC67 2203 006048 C CER CHIP 100nF 10 10V X7R 1 1 SA UC69 2404 001020 C TA CHIP 10uF 20 10V GP TP 3 1 SA UC70 2203 006048 C CER CHIP 100nF 10 10V X7R 1 1 SA UC71 2404 001020 C TA CHIP 10uF 20 10V GP TP 3 1 SA UC...

Page 50: ...5 1 SA VR11 2007 000034 R CHIP 1OHM 5 1 4W TP 3216 1 SA VR12 2007 000034 R CHIP 1OHM 5 1 4W TP 3216 1 SA VR13 2007 000034 R CHIP 1OHM 5 1 4W TP 3216 1 SA VR14 2007 000034 R CHIP 1OHM 5 1 4W TP 3216 1 SA VR15 2007 000034 R CHIP 1OHM 5 1 4W TP 3216 1 SA VR16 2007 000034 R CHIP 1OHM 5 1 4W TP 3216 1 SA VR18 2007 000034 R CHIP 1OHM 5 1 4W TP 3216 1 SA VR20 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S...

Page 51: ...hm 1 1 16W TP 100 1 SA 2011 001261 R NET 33ohm 5 1 16W L CHIP 8P 1 SA 2011 001344 R NET 100ohm 5 1 16W L CHIP 8 1 SA 2104 001087 VR SMD 2 2Kohm 25 0 15W TOP 2 SA 2203 000189 C CER CHIP 100nF 80 20 25V Y 5 SA 2203 000626 C CER CHIP 0 022nF 5 50V C0G 1 SA 2203 005664 C CER CHIP 4700nF 10 6 3V X5R 1 SA 2203 006158 C CER CHIP 100nF 10 16V X7R 1 4 SNA 3301 001419 BEAD SMD 220ohm 1608 TP 133ohm 1 SA 370...

Page 52: ...7 12 Samsung Electronics Electrical Parts List MEMO ...

Page 53: ...hout Samsung s authorization Samsung Electronics 8 1 8 Block Diagrams 8 1 All Block Diagram 8 2 DIC1 S5L3210 Block Diagram 8 3 AIC1 PCM1753 Block Diagram 8 4 FIC1 TSB4AB1 Block Diagram 8 5 VIC1 TW9906 Block Diagram 8 2 8 3 8 4 8 5 8 6 ...

Page 54: ...r DIC1 Main MPEG 2 A V CODEC DIC3 Main FLASH DVD DRIVE 4 7GB L1 R1 L2 R2 L R from Tuner 1394 JACK FIC1 Main IEEE1394PHY IC601 JACK Front Micom Front PCB Key Input Remocon DIC2 Main DDR SDRAM ATAPI Y PB PR S VIDEO VIDEO AIC1 Main Audio D A HIC1 HDMI Transmitter L1 L2 R1 R2 COAXIAL OPTICAL DIGITAL AUDIO OUT IEC 958 Component 480i 480P IC201 JACK IC203 JACK AUDIO VIDEO ...

Page 55: ...Block Diagrams Samsung Electronics 8 3 This Document can not be used without Samsung s authorization 8 2 DIC1 S5L3210 Block Diagram ...

Page 56: ...Block Diagrams 8 4 Samsung Electronics This Document can not be used without Samsung s authorization 8 3 AIC1 PCM1753 Block Diagram ...

Page 57: ...Block Diagrams Samsung Electronics 8 5 This Document can not be used without Samsung s authorization 8 4 FIC1 TSB4AB1 Block Diagram ...

Page 58: ...Block Diagrams 8 6 Samsung Electronics This Document can not be used without Samsung s authorization 8 5 VIC1 TW9906 Block Diagram ...

Page 59: ... 30 GND Cr R_O Cr R_IN R_IN Cb B_O Cb B_O Y G_IN Y G_O R_OUT Cb B_IN AL5V C_O L_OUT C_IN GND CVBS_IN Y_O AUD_MUTE IEC_958 5VCC 3 3V Y_IN CVBS_O ZERO_L ZERO_R 1 35 IN 1 35 IN L_IN GND GND GND 2 5 IN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 2 5 IN RESET TXD RXD RRQ SRQ GND GND GND TPB TPA TPA TPB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 GND Cr R_O Cr R_IN R_IN Y...

Page 60: ...Wiring Diagram 9 2 Samsung Electronics MEMO ...

Page 61: ...Samsung Electronics 10 1 10 PCB Diagrams 10 1 Main PCB 10 2 Jack PCB 10 3 Key PCB 10 4 Function PCB 10 2 10 4 10 6 10 7 ...

Page 62: ...C1 VIC1 RIC1 RIC2 DIC7 DIC2 Œ ˆ Ø ˇ COMPONENT SIDE LOC NO X Y DIC7 A 0 RIC2 A 1 VIC1 A 3 RIC1 B 0 DIC2 C 0 DIC1 C 3 Œ AUDIO DATA VIC1 of Main PCB Clock ˇ VIC1 of Main PCB DATA Digital clock 117 ˆ Digital clock 118 Ø Digital clock 119 DIC1 of Main PCB Clock ...

Page 63: ...onics 10 3 DIC3 DIC5 TIC1 DIC6 AIC1 Ø ˆ ˇ Œ CONDUCTOR SIDE LOC NO X Y CEIC1 A 2 AIC1 B 3 DIC3 D 0 TIC1 D 2 DIC5 D 5 Œ CVBS Color bar Y Color bar ˇ C Color bar Y Color bar ˆ Pb Color bar Ø Pr Color bar Digital clock 116 DIC3 Pin26 ...

Page 64: ...PCB Diagrams 10 4 Samsung Electronics IC601 IC703 IC801 IC701 IC604 IC603 VIC1 10 2 Jack PCB COMPONENT SIDE LOC NO X Y IC601 A 4 IC703 A 6 IC603 B 5 IC801 C 2 VIC1 C 4 IC701 D 0 AIC4 E 5 IC604 F 5 ...

Page 65: ...PCB Diagrams Samsung Electronics 10 5 IC703 IC601 IC801 IC701 IC604 IC603 VIC1 CONDUCTOR SIDE LOC NO X Y IC601 A 4 IC703 A 6 IC603 B 5 IC801 C 2 VIC1 C 4 IC701 D 0 AIC4 E 5 IC604 F 5 ...

Page 66: ...PCB Diagrams 10 6 Samsung Electronics COMPONENT SIDE CONDUCTOR SIDE 10 3 Key PCB ...

Page 67: ...PCB Diagrams Samsung Electronics 10 7 10 4 Function PCB COMPONENT SIDE CONDUCTOR SIDE ...

Page 68: ...PCB Diagrams 10 8 Samsung Electronics MEMO ...

Page 69: ...emiconductor 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 number is shown in the parts list may be slightly different or amended since this drawing was prepared Important safety...

Page 70: ...Schematic Diagrams 11 2 Samsung Electronics This Document can not be used without Samsung s authorization 11 1 S M P S Jack PCB Power ...

Page 71: ...Schematic Diagrams Samsung Electronics 11 3 This Document can not be used without Samsung s authorization Power 5V 12V Audio input Audio output Video input Video output 11 2 AV Input Jack PCB ...

Page 72: ...Schematic Diagrams 11 4 Samsung Electronics This Document can not be used without Samsung s authorization Power 5V Video input 11 3 Micom Jack PCB ...

Page 73: ...Schematic Diagrams Samsung Electronics 11 5 This Document can not be used without Samsung s authorization Power 3 3V Video output Power 5V Audio input Audio output Video input 11 4 I O Jack PCB ...

Page 74: ...ut Samsung s authorization GND Video Audio Œ Power ˇ 11 6 CODEC Main PCB Œ IEC958 DIC1 Pin128 CVBS Color bar DIC1 Pin106 ˇ Y Color bar DIC1 Pin103 C Color bar DIC1 Pin104 These are the waveforms of DVD R150 Caution There can be some differences Voltage Frequency stc among cameras ...

Page 75: ...e used without Samsung s authorization Power GND Video Audio Œ ˇ 11 7 AV Main PCB Œ I2S_LRCK AIC1_Pin3 I2S_BCK AIC1_Pin1 ˇ I2S_MCK AIC1_Pin16 I2S_DOO AIC1_Pin2 These are the waveforms of DVD R150 Caution There can be some differences Voltage Frequency stc among cameras ...

Page 76: ...Electronics This Document can not be used without Samsung s authorization Power GND Œ 11 8 ATAPI Flash Main PCB Œ DIC3 Pin26 These are the waveforms of DVD R150 Caution There can be some differences Voltage Frequency stc among cameras ...

Page 77: ...Schematic Diagrams Samsung Electronics 11 9 This Document can not be used without Samsung s authorization Power GND 11 9 DDR Main PCB ...

Page 78: ...ctronics This Document can not be used without Samsung s authorization Power GND Œ 11 10 DV_1394 Main PCB Œ 1394_SCLK TIC1_Pin2 These are the waveforms of DVD R150 Caution There can be some differences Voltage Frequency stc among cameras ...

Page 79: ...Schematic Diagrams Samsung Electronics 11 11 This Document can not be used without Samsung s authorization Vcc Audio 11 11 Audio Main PCB ...

Page 80: ...ut Samsung s authorization Power GND Video Audio ˇ Œ 11 12 Main Connector Main PCB Œ Y Color bar CON2_Pin6 Cb Color bar CON2_Pin4 ˇ Cr Color bar CON2_Pin2 IEC958 CON2_Pin24 These are the waveforms of DVD R150 Caution There can be some differences Voltage Frequency stc among cameras ...

Page 81: ... 13 This Document can not be used without Samsung s authorization GND Œ Power ˇ 11 13 HDMI Main PCB Œ I2C_CLK I2C_DAT ˇ IEC958 VO_CLK These are the waveforms of DVD R150 Caution There can be some differences Voltage Frequency stc among cameras ...

Page 82: ...Schematic Diagrams 11 14 Samsung Electronics This Document can not be used without Samsung s authorization Power Audio 11 14 Sub and Key Sub and Key PCB ...

Page 83: ...Samsung Electronics 12 1 12 Operating Instructions ...

Page 84: ...Operating Instructions 12 2 Samsung Electronics ...

Page 85: ...Operating Instructions 12 3 Samsung Electronics ...

Page 86: ...Operating Instructions 12 4 Samsung Electronics ...

Page 87: ...Operating Instructions 12 5 Samsung Electronics ...

Page 88: ...Operating Instructions 12 6 Samsung Electronics ...

Page 89: ...Operating Instructions 12 7 Samsung Electronics ...

Page 90: ...Operating Instructions 12 8 Samsung Electronics ...

Page 91: ...Operating Instructions 12 9 Samsung Electronics ...

Page 92: ...Operating Instructions 12 10 Samsung Electronics ...

Page 93: ...Operating Instructions 12 11 Samsung Electronics ...

Page 94: ...Operating Instructions 12 12 Samsung Electronics ...

Page 95: ...Operating Instructions 12 13 Samsung Electronics ...

Page 96: ...Operating Instructions 12 14 Samsung Electronics ...

Page 97: ... Switch Vs switch I switch Vin ON OFF Control Vs Ns Vreg REGULATOR Fig 13 1 13 1 2 Circuit description FLY Back RCC Ringing Choke Converter Control a AC Power Rectification Smoothing Terminal 1 PADT1 PADT2 PADT3 PADT4 Convert AC power to DC Wave rectification 2 PRCU1 Smooth the voltage converted to DC 3 PALT1 PALT2 PACT1 PACT2 Noise removal at power input output 4 PLRU1 Rush current limit resistan...

Page 98: ...from damage through leakage voltage suppression by RC Charges the leakage voltage to PSDZ1 and PSCX1 and discharges to PSRZ1 PSRZ2 3 PSCZ2 For noise removal c PQIZ1 Vcc circuit 1 PQIZ1 Vcc PVRL4 PVDL1 PVCL1 Use the output of transformer as Vcc because the current starts to flow into transformer while PQIZ1 is active Rectify to PVDL1 and smooth to PVCL1 Use the output of transformer as PQIZ1 Vcc Th...

Page 99: ...ck Diagram of S M P S Circuit Smoothing Circuit Rectified Circuit Line Filter Power IN 110V ICE3B2065P Noise Removal SNUBBER PWM Control Circuit Converter Voltage Detection Circuit 3 0V Rectified Smoothing Circuit 5 4V Rectified Smoothing Circuit 12V Rectified Smoothing Circuit 3 3V Rectified Smoothing Circuit 12V Rectified VoltageCircuit 5V Rectified VoltageCircuit O U T P U T 33V Rectified Smoot...

Page 100: ...ptions 13 4 Samsung Electronics 13 2 AV Codec Fig 13 5 Main system control ATAPI interface with DVD Multi Drive A V Encoding Decoding Analog Progressive interlaced video output Transcoding rating IEEE 1394 link layer function ...

Page 101: ...hitecture ARM946ES Core processor Fully 16 32 bit RISC architecture Harvard cache architecture with separate 4KB Instruction and 4KB Data cache Protection unit to partition memory and set individual protection attributes for each partition Up to 160 MHz operating frequency 2 Memory controller Address space 128M bytes for each bank Total 1Gbyte space Supports programmable 8 16 bit data bus width fo...

Page 102: ...ration for Motion Estimation of MPEG Encoder Scene Change Detection 7 MPEG video encoder Encodes MPEG1 MPEG2 video stream MP ML Efficient Motion Estimation by reduced calculation and accurate Motion Vector Search 8 MPEG video decoder Decodes MPEG1 MPEG2 MP ML DivX MPEG4 video stream ASP Error detection and autonomous error concealment 9 Audio DSP Decodes Dolby AC 3 MPEG1 MPEG2 DTS and WMA Supports...

Page 103: ... through error correction code ECC descramble process and error detection code EDC Second WS performs the following processes Delay compensation using Shift register Sample Hold pulse generation I V Gain Control Providing clock for RF chip OPC Control signal generation Lastly PRML completes the adaptive EQ VD and Digital PLL 4 D Chip D Chip consists of Servo DSP DP2 and 1Mbit memory Servo DSP is d...

Page 104: ... LC98600CT XB0 Built in ATA PI IDE interface supports Ultra DMA modes 0 1 and 2 52x decoding speed 52x encoding speed supported with 33 8688Mhz 1 Maximum transfer speed PIO mode 16 6 MB s with IORDY Ultra DMA 66MB s with DMARQ 2 User can freely set the CD main channel C2 flag and subcode areas in buffer RAM 3 Built in batch transfer function for transferring CD main channel C2 flag etc in a single...

Page 105: ... guard detect processing and A D conversion of analog Video signal converted into 11bit Digital Video signal ITU R656 Format is outputted via DIC1 MPEG2 Decoder Encoder with video Encoder of digital part AV 1 Rear Video Input CVBS 1 Y1 C1 AV 2 Front Video Input CVBS2 MM1113 Analog MUX IC702 Video Decoder VIC1 A V CODEC DIC1 CVBS Y C ITU R656 10bit 27MHz V_SYNC SDA SCL RSTAV CVBS RF Fig 13 7 13 4 2...

Page 106: ...ncludes four 10 bit 30 MSPS A D converters and A D conversion of 10bit analog Video signal converted into Digital Video signal ITU R656 Format is outputted via DIC1 MPEG2 Decoder Encoder with video Encoder of digital part The following output formats supply 10 bit 4 2 2 YCbCr to the DIC1 MPEG2 Decoder Encoder with video Encoder of digital part On CVBS and S video inputs the user can control video ...

Page 107: ...ed 480I inter laced Video Output 480P progressive Video Output by the Pront button DIC1 adopts 10bit D A converter DIC1 perform video en coding as well as copy protection Fig 13 8 A V CODEC DIC1 Y C Y Cb Cr MM1692 VIC1 6dB AMP 75ohm Drive LOW PASS FILTER 6MHz CVBS Y C Y Cb Cr Front Micom IC601 PSO 13 5 1 Outline DIC1 MPEG2 Decoder Encoder with video Encoder diverges from the 13 5MHz crystal then g...

Page 108: ... output is only 1Vpp the level is adjusted with the special amplifier When mute of pin 5 is high active if the pin is floating and connect to power the output signal is never outputted Y C Y R Cb B Cr R outputted from video encoder are inputted to VIC1 Pin14 16 13 12 11 respectively And CVBS Output Pin 15 is made by Y C Mixing signal The signal to which gain is adjusted by amplifier is outputted f...

Page 109: ...vice manual has two stereo analog line out terminal and two digital out put terminal Decoded signal by DIC1 is inputted to AIC1 D A Converter then filtered and amplified by AIC4 OP Amp And the digital audio signal IEC 958 is outputted in Optical Coaxial S PDIF terminal AV IN1 Rear L1 in R1 in L2 in L2 in AV IN2 Front TV Audio from tuner block RF R RF L IC203 BU4052 Multiplexer IC601 micro controll...

Page 110: ...tic of rejection that results in a better band characteristic 5 Mixer IC Mixer OSC PLL It consists a VHF and UHF OSC and Mixer circuit We applied mixer to make better characteristic of rejection it shows especially various beat characteristic 6 PLL IC The PLL IC plays a role selection of Tuner channel It was built in three wire PLL IC charge pump and band driver The minimum of step frequency is 31...

Page 111: ...quadrature detection type The carrier which is detected from video det is directly input to AFT The 90 degree delayed phase signal is input at the same time to AFT and the results come out 5 IF AMP IF signal which is selected in Saw filter is amplified in IF amp frequency enough to be detected The IF amp has parallel inputs outputs structure FM Det AFT Lim Amp 1 2 4 5 6 10 11 12 24 21 19 14 15 16 ...

Page 112: ...Circuit Operating Descriptions 13 16 Samsung Electronics MEMO ...

Page 113: ...ional CD Minimized the track pitch and pit size to 1 2 of conventional CD Uses red laser with short wavelenght of 650nm 635nm DVD Vs CD ROM CD ROM CD R RW DVD ROM DVD R RW DVD RAM Disc Thickness 1 2mm 1 2mm 0 6 2mm 0 6 2mm 0 6 2mm Lens NA 0 45 0 45 0 5 0 6 0 6 0 6 Laser wavelenght 780um 780um 650um 650um 650um Track pitch 1 6pm 1 6pm 0 74pm 0 74pm 0 615pm Capacity 0 65GB 0 65GB 4 7GB 4 7GB 4 7GB T...

Page 114: ...equires large storage capacity DVD Audio Playback Only High quality sound that exceeds the CD multi channel Audio DVD R 1 Time Recording As with CD R write only once DVD RAM Rewritable This can be virtually used as hard disk with a random more than 100 000 times read write access Rewritable Similar to DVD RAM except than its technology features DVD RW About 1 000 times a separated read write acces...

Page 115: ...hich enables the user to select the scenario 7 Multi Angle Able to view the camera angle you selected among the scenes recorded with multiple camera angles Note The above media features must have the DVD Title that contains the appropriate contents to function properly 14 2 2 Audio Video Specifications Classification DVD Video Video CD LD Compression MPEG 2 MPEG 1 Analog Pixel 720 x 480 352 x 240 ...

Page 116: ...age 4 648Gbytes DVD Video Feature 1 When Developing the DVD Software various addition and modification is possible DVD Video uses the variable compresion technology the MPEG 2 to compress the moving image optimally mini mizing the Data loss to Provide a clear natural screen while increasing the storage time DVD Video Feature 2 Application of the MPEG 2 compression technology MPEG 2 Variable compre...

Page 117: ...from leading consumer audio vendors Dolby Digital AC 3 Unlike the traditional Dolby pro Logic method the Dolby Digital method separates all 5 main channels Front L R Center Surround Rear L R and the Sub woofer to provide live surround audio Using the Down Mix method the conventional Dolby Pro Logic and Stereo are all compatible Each separated channels are played back at CD quality sound Frequency ...

Page 118: ... TV enabling the expansion of viewer selection capabilities 16 9 TV Wide Mode 16 9 Wide Full Screen 4 3 TV Letter Box Mode Pan Scan Mode DVD Video Feature 5 Multi Aspect Up to 9 angles of view may be stored enabling the viewer to select a specific viewpoint at a given time Especially for the Music Video and Sports Title this provides a more lively image of the scene DVD Video Feature 6 Multi Angle...

Page 119: ...al Lock Classify the world into 6 regions and if the DVD Title and the Player s Reginal Code do not agree playback is prohibited Regionnal Coding is optional for the Soft developers Region 0 All Code but the Hardware developers must adopt the appropriate regionnal code for sale Region 1 The United States and its territories Canada Region 2 Europe Japan Greenland Egypt South Africa the Middle East ...

Page 120: ...r and the Authoring Process The image quality of the DVD Video varies according to the Digital Mastering Source such as the conventional LD VCD or Original Film Different Authoring Process are used accoring to the Software developers and this may affect the DVD image quality Authoring Process Remark DVD Video Authoring Process ...

Page 121: ...ve These questions are as complex as mostvision applicatio ns and there is no simple guideline Each of these interfaces offers many benefits and each of them has its individual drawbacks and restric tions In the table below we try to give a brief comparison of the most popular interface systems 1 These specs are for a typical 8 bit camera application operating at 20 MHz or at 40 MHz 2 80 of the bu...

Page 122: ...stom er however technically effective digital cameras may be With the increa sed use of IEEE 1394 in the industrial image processing business many of these problems are solvable in a sure safe and cost effec tive way This example compares two simi lar vision systems Each system uses four Megapixel resolution digital cameras The traditio nal solu tion consists of one frame grabber per camera one pa...

Page 123: ...uld be mounted using the robots Sin ce thes e camera s had no communication por t for config uration adjusting the AOI was not possible and differ ences in reflection of the parts needed to be adjusted for by driving a flash circuit All cameras were interfaced into one frame grabber one PC Using RS 644 or CameraLink based camera s the customer would need one frame grabber for each camera It is ver...

Page 124: ...Reference Information 14 12 Samsung Electronics MEMO ...

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