Samsung DVD-R157 Service Manual Download

Page: 114 / 124

Reference Information

14-2

Samsung Electronics

14-1-2 DVD Types

FORMAT

TYPE

APPLICATIONS

DVD-Video

Playback Only

High quality image and sound for movies and other video media.

DVD-ROM

Read Only

Multi-functional, multi-media software that requires 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 access more like phonograph than a hard disk.

Summary of Contents for DVD-R157

Page 1: ...RW MP3 JPEG DivX Recording mode XP 1Hour SP 2Hour LP 4Hour EP 6 8Hour Automatic Chapter product on 49mm Slim Design EZ REC MODE Manual DVD RECORDER Merit Character regarding Product SERVICE MANUAL DVD...

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...

Page 3: ...in 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 Ke...

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: ...rwriters 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 m...

Page 6: ...ched 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 overh...

Page 7: ...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 comp...

Page 8: ...osure 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 st...

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 to...

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

Page 11: ...mpatible 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 V...

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...

Page 13: ...ark 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 XA...

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

Page 15: ...om 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 Ma...

Page 16: ...y 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...

Page 17: ...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 ca...

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 di...

Page 19: ...eassembly 4 1 Cabinet and PCB 4 1 1 Top Cabinet Removal 1 Remove 5 Screws 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...

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

Page 21: ...isassembly and Reaasembly Samsung Electronics 4 3 4 1 3 Ass y Deck Removal 1 Remove 4 Screws from the Ass y Deck and lift it up Fig 4 3 Ass y Deck Removal ASS Y DECK 2 SCREWS 3 x 10 W 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 from the Main PCB and lift it up MAIN PCB 2 SCREWS 3 x 10 W...

Page 23: ...cs 4 5 4 1 5 Jack PCB and Sub PCB Removal 1 Remove 5 Screws from the Jack PCB and lift it up 2 Remove 1 Screw from the Sub PCB and lift it up Fig 4 5 Jack PCB and Sub PCB Removal JACK PCB SUB PCB 4 SC...

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: ...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...

Page 26: ...ital 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 Replac...

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 I...

Page 28: ...eripheral 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 Y...

Page 29: ...ck 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...

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...

Page 31: ...heck 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 Dig...

Page 32: ...tion 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...

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 1...

Page 34: ...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...

Page 35: ...ror 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...

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 o...

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: ...VD 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 00...

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

Page 41: ...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...

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 51o...

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 04...

Page 44: ...81 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...

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 1...

Page 46: ...W 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...

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 600...

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...

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 0...

Page 50: ...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 S...

Page 51: ...m 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...

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

Page 53: ...out 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...

Page 54: ...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...

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...

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: ...PCB DIC1 VIC1 RIC1 RIC2 DIC7 DIC2 COMPONENT SIDE LOC NO X Y DIC7 A 0 RIC2 A 1 VIC1 A 3 RIC1 B 0 DIC2 C 0 DIC1 C 3 AUDIO DATA VIC1 of Main PCB Clock VIC1 of Main PCB DATA Digital clock 117 Digital clo...

Page 63: ...Electronics 10 3 DIC3 DIC5 TIC1 DIC6 AIC1 CONDUCTOR SIDE LOC NO X Y CEIC1 A 2 AIC1 B 3 DIC3 D 0 TIC1 D 2 DIC5 D 5 CVBS Color bar Y Color bar C Color bar Y Color bar Pb Color bar Pr Color bar Digital...

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: ...miconductor devices are electrostatically sensitive and therefore require the special handling techniques described under the electrostatically sensitive ES devices section of this service manual Note...

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: ...thout Samsung s authorization GND Video Audio Power 11 6 CODEC Main PCB IEC958 DIC1 Pin128 CVBS Color bar DIC1 Pin106 Y Color bar DIC1 Pin103 C Color bar DIC1 Pin104 These are the waveforms of DVD R15...

Page 75: ...t be used without Samsung s authorization Power GND Video Audio 11 7 AV Main PCB I2S_LRCK AIC1_Pin3 I2S_BCK AIC1_Pin1 I2S_MCK AIC1_Pin16 I2S_DOO AIC1_Pin2 These are the waveforms of DVD R150 Caution T...

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

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: ...ectronics This Document can not be used without Samsung s authorization Power GND 11 10 DV_1394 Main PCB 1394_SCLK TIC1_Pin2 These are the waveforms of DVD R150 Caution There can be some differences V...

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: ...thout Samsung s authorization Power GND Video Audio 11 12 Main Connector Main PCB Y Color bar CON2_Pin6 Cb Color bar CON2_Pin4 Cr Color bar CON2_Pin2 IEC958 CON2_Pin24 These are the waveforms of DVD R...

Page 81: ...11 13 This Document can not be used without Samsung s authorization GND Power 11 13 HDMI Main PCB I2C_CLK I2C_DAT IEC958 VO_CLK These are the waveforms of DVD R150 Caution There can be some differenc...

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 P...

Page 98: ...rom 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...

Page 99: ...k 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 Smoot...

Page 100: ...tions 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...

Page 101: ...itecture 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 pr...

Page 102: ...ation 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 Ve...

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 Ga...

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 Ul...

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 pa...

Page 106: ...cludes 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 Enc...

Page 107: ...d 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...

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...

Page 109: ...ice 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...

Page 110: ...ic 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 sho...

Page 111: ...uadrature 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...

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

Page 113: ...onal 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...

Page 114: ...quires 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 virt...

Page 115: ...ich 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 D...

Page 116: ...ge 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 im...

Page 117: ...rom 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 Su...

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 s...

Page 119: ...l 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 b...

Page 120: ...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 acc...

Page 121: ...e 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 ti...

Page 122: ...tom 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...

Page 123: ...ld 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...

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

Search results

Summary of Contents for DVD-R157

Reviews:

Related manuals for DVD-R157

Brands by name

Popular brands

Samsung DVD-R157, Service Manual

Search results

Summary of Contents for DVD-R157

Reviews:

Related manuals for DVD-R157

Brands by name

Popular brands