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中等职业学校教学用书(电子电器应用与维修专业). 《 VCD 、 DVD 原理与维修(第 3 版) 》 电子教案. 电子工业出版社. 项目 6 DVD 机常见故障分析与检修 学习目标 了解 DVD 机检修注意事项; 掌握 DVD 机常见故障分析与检修方法; 掌握 DVD 机故障检修流程分析; 学会 DVD 机简单故障排除方法。 二、学习任务 1 .项目任务 - PowerPoint PPT Presentation
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VCDDVD3
6 DVDDVDDVDDVDDVD1VCDDVD
2
6.16.1
DVD 6.1 DVD DVDDVD
12DVDDVDDVDDVD
6.1 3 DVDCMOS,6.1 DVD
6.1
4DVD220VDVD1:15DVD
6 DVD DVD
6.2 DVD DVDDVDDVDDVD6.2
6.2 DVD
6.2.1 DVD DVD6.3
6.3
DVD2DVDCD/VCD6.4
6.4 DVD2
6.2.2 DVDDVDDVD6.5DVDDVDVCDDVD
6.5 DVD
8~12100 3~12
6.2.3 DVD
6.2.4 6.6
6.6
6.2.5 DVDDVD DVDDVDDVDAV6.7
6.7 DVDDVDDVDDVDI/P3DVDAV
6.3 DVD DVDVCDCDDVD
6.3.1 DVD DVDDVD6.81VFDCPU2DVDDVDROM3DVDCPU4VFDDVD5DVDDVDDRAMROM
6.3.2 DVD VCDDVDDVDDVD 1. TOCDVDCPUCPUCPU6.9
6.8 DVD
6.9
2. DVDCPUCPU6.10
6.10
3. RFFOK6.116.11
4. DVDCPULD ONLD6.126.12
DVDDVD
6.4 DVD DVD60%15%5%DVDDVD10DVD
6.1 DVP-330 DVD DVDCPUDRAMEPROM +5V+12VAL570533.8688MHZ33.8688MHZ
6.2 DVD DVDCDVCDDVD DVDDVDDVDCDVCDDVDDVDDVD
6.3 DVP-560 DVDCPU DU5BA5833FMBA5833FMBA5833FM
6.3 DVR-R25 +5V+3.3V+3.3V+2.8VG030BL+3.3VIC G030BL
6.4 DVR-R3 CPUCPU A/DSAA7114H31 SAA7114H31
6.5 DVD-A300MU DVD DVDMPEG2DRAMROMCPUDACIC35326.13DVDIC35018IC3532D/APAL/NTSCYC0.5V1VIC3532YCQ3201Q3202Q3202
Q3202VB=4.4VVC=0VVE=5VVB=0.8VVC=0VVE=1.4VQ3202PNB-E Q32022SB7096.13 DVD-A300MUYC
6.6 SD-K310P DVDLDLD LDLDIC601TMP93PS42AFLD ONIC503/TC9402FLD ONIC502TA1236FIC502Q501BQ501LDLD
CN501LD0VIC502Q501BQ501Q501PNQ501Q501CC501C501C501C5010C501 1/16VC501
6.7 DVD800CMC O-READNO PLAY DVDLD ONCPUIC2511
6.7 N980DVD CDVCDDVD DVD011NA0.451.2mmVCD0NA0.60.6mmDVDCDVCD101.2mmDVD010.6mmCPUCPUCDVCDCPU DVD
6.8 N966DVD EPPOM AM28F800NDV850127MHz27MHzU5NDV8501 U5NDV8501
6.10 840DVD CN8017V9V9VQ8242SA1307YE9.6VD821C822IC821LA56115V9VQ824 Q824
6.4 DVD DVDDVD
6.4.1 L64020 L64020LSI LogicMPEG2DVDRISCMPEG2PCM4:3/16:9MPEG2MPEG1AC-3PCM
1. 6.14 6.14 L64020
2. 6.26.2 L64020
CDCD
6.4.2 ZiVAD6 ZiVAD6C-CUBEMPEG2DVDMPEG1CL48XVCDDVDMPEG1/2AC-3PCMOSD4:3/16:9AVDVDVCD/1.0/1.1/2.0CDICD-DAAC-35.1AC-3OK 1. 6.3 6.3 ZiVAD6
CD
6.4.3 MN67740 MN67740DVD816
1. 6.15
6.15 MN67740
2. 6.4 6.4 MN67740
DVDv
6.4.4MT1379 MT1379MTKDVD6.5 6.5 MT1379
6.4.5 MT1336 MT1336MT13X9DVDRF6.6 6.6 MT1366
6.4. BA5954 BA5954DVD4IC6.7 6.7 BA5954
DVD DVD-221506246.16
6.16 DVD
16.8 6.8 DVDDVD5
DVD-221DVDLOAD",5124.65VVC9802A+20VDVD"NO DISC",OPEN
206.9 6.9 DVDDVDDVD06
DVD-221DVDLOAD",6566.71V3.96V1.97V0V6126.17V0.35V0V2VC9802A+20VDVD"NO DISC",
36.10 6.10 DVDDVDDVD24
DVD-221DVDLOAD",2NO DISC0DVD
46.11 6.11 DVDDVDDVD12
DVD-22112
(DVD6.12 6.12 DVD
6.13
DVD
1. DVD 2. DVD 3. DVD 4. DVDN980 5. DVD 6. DVDN980