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5-1
SECTION 5
RL-02A LOADER PART
Note:
It is not recommended for component repair on this RL-02A Loader Module but
to replace the complete loader when it becomes defective.
The Information in this section is published for reference only.
CONTENTS
ELECTRICAL TROUBLESHOOTING GUIDE .................... 5-2
WAVEFORMS .................................................................... 5-16
1.
POWER & RESET SIGNAL ................................ 5-16
2.
MAIN CLOCK1 FOR IC202 (16.9MHZ) .............. 5-16
3.
SDRAM CLOCK ................................................... 5-17
4.
TRAY OPEN/CLOSE SIGNAL 1 .......................... 5-17
5.
TRAY OPEN/CLOSE SIGNAL 2 .......................... 5-18
6.
SLED MOVE SIGNAL 1 ........................................ 5-18
7.
SLED MOVE SIGNAL 2 ........................................ 5-19
8.
FOCUS SEARCH SIGNAL ................................... 5-19
9.
LASER TURN ON SIGNAL ................................. 5-20
10. DISC TYPE JUDGEMENT WAVEFORM
(CD SERIES) ........................................................ 5-21
11. DISC TYPE JUDGEMENT WAVEFORM
(CD & CD-R) ......................................................... 5-21
12. DISC TYPE JUDGEMENT WAVEFORM
(CD-RW) ............................................................... 5-22
13. DISC TYPE JUDGEMENT WAVEFORM
(DVD SERIES) ...................................................... 5-22
14. DISC TYPE JUDGEMENT WAVEFORM
(DVD_SINGLE&R) ................................................ 5-23
15. DISC TYPE JUDGEMENT WAVEFORM
(DVD_DUAL) ........................................................ 5-23
16. DISC TYPE JUDGEMENT WAVEFORM
(DVDRW) .............................................................. 5-24
17. SPINDLE WAVEFORM1 ...................................... 5-24
18. SPINDLE WAVEFORM2 ...................................... 5-25
19. FOCUS ON SIGNAL (CD) .................................... 5-25
20. FOCUS ON SIGNAL (CD) .................................... 5-26
21. FOCUS ON SIGNAL (DVD) ................................ 5-26
22. FOCUS ON SIGNAL (DVD) ................................ 5-27
23. TRACK OFF SIGNAL (CD) ................................. 5-27
24. TRACK OFF SIGNAL (DVD) ............................... 5-28
25. TILT DRIVER SIGNAL (DISC READING) ........... 5-28
26. RF WAVEFORM (DVD) ........................................ 5-29
27. RF WAVEFORM (CD) .......................................... 5-29
28. WOBBLE (DVD-R/RW)_READING ..................... 5-30
29. WOBBLE (DVD+R/RW)_READING
& WRITING => X1 SPEED ................................... 5-30
30. LD ENABLE (DVD) ............................................... 5-31
31. LD ENABLE (CD) ................................................. 5-31
32. LASER POWER (READING)_DVD+RW ............ 5-32
33. LASER POWER (ERASE)_DVD+RW ................. 5-32
34. LASER POWER (WRITING)_INITIAL STATE .... 5-33
35. LASER POWER (WRITING)_PROCESSING ..... 5-33
THE DIFFERENCE OF DVD-R/RW, DVD+R/RW
DISCS AND DVD-ROM ...................................................... 5-34
1.
RECORDING LAYER ........................................... 5-34
2.
DISC SPECIFICATION ......................................... 5-35
3.
DISC MATERIALS ................................................ 5-36
4.
ORGANIZATION OF THE INNER DRIVE
AREA, OUTER DRIVE AREA, LEAD-IN
ZONE AND LEAD-OUT ZONE ............................ 5-39
5.
ALPC (AUTOMATIC LASER POWER
CONTROL) CIRCUIT ........................................... 5-42
HOW TO USE TEST TOOL ............................................... 5-43
BLOCK DIAGRAMS .......................................................... 5-51
1.
OVERALL BLOCK DIAGRAM ............................. 5-51
2.
DSP BLOCK DIAGRAM ....................................... 5-52
3.
MICOM BLOCK DIAGRAM ................................. 5-53
4.
RF BLOCK DIAGRAM .......................................... 5-54
CIRCUIT DIAGRAMS ........................................................ 5-55
1.
RF CIRCUIT DIAGRAM ....................................... 5-55
2.
DSP CIRCUIT DIAGRAM ..................................... 5-57
3.
MICOM CIRCUIT DIAGRAM ............................... 5-59
CIRCUIT VOLTAGE CHART ............................................. 5-61
PRINTED CIRCUIT DIAGRAMS ....................................... 5-65
1.
MAIN P.C.BOARD (SIDE A) ................................ 5-65
2.
MAIN P.C.BOARD (SIDE B) ................................ 5-69
Содержание DVDR3320V Series
Страница 15: ......
Страница 17: ......
Страница 35: ......
Страница 43: ...3 35 3 36 A B C D E F G H I J K L M N O P Q R S T 2 TUNER CIRCUIT DIAGRAM ...
Страница 44: ...3 37 3 38 A B C D E F G H I J K L M N O P Q R S T 3 A V CIRCUIT DIAGRAM ...
Страница 45: ...3 39 3 40 A B C D E F G H I J K L M N O P Q R S T 4 Hi Fi CIRCUIT DIAGRAM ...
Страница 46: ...3 41 3 42 WAVEFORM 1 2 7 4 3 6 5 A B C D E F G H I J K L M N O P Q R S T 5 SYSTEM CIRCUIT DIAGRAM ...
Страница 47: ...3 43 3 44 A B C D E F G H I J K L M N O P Q R S T 6 SCART CIRCUIT DIAGRAM SCART Model Only ...
Страница 48: ...3 45 3 46 A B C D E F G H I J K L M N O P Q R S T 7 TIMER CIRCUIT DIAGRAM ...
Страница 53: ...3 55 3 56 IC801_TDA9605 IC802_MM1443 IC803_MM1225 IC901_MM1623FX8E ...
Страница 54: ......
Страница 55: ...3 57 3 58 PRINTED CIRCUIT DIAGRAMS 1 VCR P C BOARD TOP VIEW ...
Страница 56: ...3 59 LOCATION GUIDE ...
Страница 57: ...3 60 LOCATION GUIDE ...
Страница 58: ...3 61 3 62 2 VCR P C BOARD BOTTOM VIEW ...
Страница 59: ...3 63 3 64 3 SMPS P C BOARD ...
Страница 60: ...3 65 3 66 LOCATION GUIDE 4 JACK P C BOARD LOCATION GUIDE ...
Страница 61: ...3 67 3 68 5 KEY TIMER P C BOARD LOCATION GUIDE ...
Страница 77: ......
Страница 78: ...3 84 3 85 CIRCUIT DIAGRAMS 1 BGA 308P CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 79: ...3 86 3 87 A B C D E F G H I J K L M N O P Q R S T 2 DDR B TO B CONNECTOR CIRCUIT DIAGRAM ...
Страница 80: ...3 88 3 89 A B C D E F G H I J K L M N O P Q R S T 3 POWER FLASH CONNECTOR CIRCUIT DIAGRAM ...
Страница 82: ...3 92 3 93 A B C D E F G H I J K L M N O P Q R S T 5 VIDEO_IN VIDEO_OUT CIRCUIT DIAGRAM ...
Страница 83: ...A B C D E F G H I J K L M N O P Q R S T 3 94 3 95 6 DV1394 HDMI CIRCUIT DIAGRAM ...
Страница 84: ...3 96 3 97 A B C D E F G H I J K L M N O P Q R S T 7 AUDIO IN OUT CIRCUIT DIAGRAM ...
Страница 89: ...3 106 3 107 PRINTED CIRCUIT DIAGRAMS 1 VDR P C BOARD TOP VIEW ...
Страница 90: ...3 108 LOCATION GUIDE ...
Страница 91: ...3 109 LOCATION GUIDE ...
Страница 92: ...3 110 3 111 2 VDR P C BOARD BOTTOM VIEW ...
Страница 93: ......
Страница 125: ......
Страница 145: ...5 20 9 LASER TURN ON SIGNAL F LIC502 PIN 52 LDEN DVD LCN201 PIN17 VRDC LCN201PIN 34 ...
Страница 156: ...5 31 30 LD Enable DVD 31 LD Enable CD CD DVD LCN201 PIN 17 LDEN LCN PIN 38 CD DVD LCN201 PIN 17 LDEN LCN102 PIN 38 ...
Страница 160: ...5 35 2 Disc Specification 3 Disc Materials 1 DVD ROM Single Layer Dual Layer ...
Страница 180: ...5 55 5 56 CIRCUIT DIAGRAMS 1 RF CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 181: ...5 57 5 58 2 DSP CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 182: ...5 59 5 60 3 µ COM CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Страница 185: ...5 65 5 66 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD ...
Страница 186: ...5 67 LOCATION GUIDE ...
Страница 187: ...5 68 LOCATION GUIDE ...
Страница 188: ...5 69 5 70 2 MAIN P C BOARD ...
Страница 189: ......