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DVD START-UP PROGRAM FLOW CHART
data:Tm
D = 8cm
D = 12cm
NoDisc
Spindle Servo
Gain down
pk0 : Th0
pk1 : Th1
D-type = CD
D-type = CDRW
D-type = DVD
SGC(pk0)
Fofst Adj
DVD Mode
SGC(pk1)
Fofst Adj
pk2 : Th2
D-type = DVD Dual
D-type = DVD Single
SGC(pk2)
pk2 > Th2
pk2 < Th2
Start
D-type : Disc Type
pk0 : pk1
1
Start
Vref
compensation
Kick
Spindle
pk0 : Th0
FG servo
500 rpm
CD Mode
DVD Mode
Fofst Adj
Fcs Aji
data:pk0
Fofst Adj
Fcs Adj
data:pk1 & pk2
one rev
not yet
done
data:Tm
Rising Time
Tm : Th1
Tm : Th2
Disc diameter identification
Tm < Th1
Tm < Th2
pk1 : Th1
pk2 : Th2
pk2 > Th2
pk0 > Th0
pk2 < Th2
pk0 > Th0
pk0 > pk1
pk0 < pk1
pk0 < Th0
pk1 < Th1
pk1 > Th1
CD Mode
Tm > Th2
Tm > Th1
pk1 > Th1
pk1 < Th1
Th1=300 ms
Th2=155 ms
Th : Time threshold
pk0 : S-Peak value
pk1 & pk2 : 1st & 2nd S-Peak value
pk0 < Th0
Th0 : Level threshold
Disc Type identification
1. Disc Identification
(This is a basic start-up program flow chart.)
Содержание DC-DV610KR
Страница 22: ... 29 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 7 8 9 10 DVD CD ...
Страница 23: ... 30 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 13 14 15 16 12 11 ...
Страница 25: ... 32 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 50 51 52 53 54 55 Zoom Zoom Zoom Zoom Zoom Zoom ...
Страница 26: ... 33 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 56 57 58 59 60 61 Zoom Zoom Zoom Zoom Zoom Zoom ...
Страница 27: ... 34 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 62 63 64 65 66 67 Zoom Zoom Zoom Zoom Zoom Zoom ...
Страница 28: ... 35 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 68 69 70 71 72 73 Zoom Zoom Zoom Zoom Zoom Zoom ...
Страница 29: ... 36 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 76 77 78 79 ...
Страница 71: ...SANYO Technosound Co Ltd Osaka Japan Nov 00 1100 BB Printed in Japan ...
Страница 76: ...DVD P W BOARD OPERATION WIRING DIAGRAM FOR SIGNAL CHECK B B side This is a signal check TP202 TP201 TP254 ...
Страница 83: ...SCHEMATIC DIAGRAM DVD This is a basic schematic diagram 82 ...
Страница 84: ...WIRING DIAGRAM DVD A SIDE 83 ...
Страница 85: ...WIRING DIAGRAM DVD B SIDE 84 ...
Страница 86: ... 85 This is a basic schematic diagram SCHEMATIC DIAGRAM MPEG ...
Страница 87: ... 86 WIRING DIAGRAM MPEG A SIDE ...
Страница 88: ... 87 WIRING DIAGRAM MPEG B SIDE ...
Страница 90: ... 89 SCHEMATIC DIAGRAM TUNER This is a basic schematic diagram ...
Страница 91: ... 90 WIRING DIAGRAM AMP TU ...
Страница 92: ...This is a basic schematic diagram SCHEMATIC DIAGRAM FRONT 91 ...
Страница 93: ...WIRING DIAGRAM FRONT 92 ...
Страница 94: ... 93 SCHEMATIC DIAGRAM DECK This is a basic schematic diagram ...
Страница 95: ... 94 WIRING DIAGRAM DECK ...
Страница 96: ... 95 WIRING DIAGRAM MIC HEADPHONE PT1 and BUTTON HEADPHONE MIC PT1 BUTTON ...
Страница 97: ... 96 WIRING DIAGRAM SOCKET PT2 and REG PT2 REG SOCKET ...