DVJ-1000
139
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7.2 PASS / FALL JUDGMENT OF PICK UP
• Pass/fail judgment of pick up
Pick up pass/fail judgment
CHECK POINT
CD : PU LD Power for CD (Wavelength=790ns) is checked within 0.18
±
0.017 mW
DVD : PU LD Power for DVD (Wavelength=650ns) is checked within 0.193
±
0.018 mW
CHECK POINT
• LD current: CD LD Typ 55mA Max 65mA / DVD LD Typ 60mA Max 73mA
METHOD
CD LD : DVPB ASSY:The voltages (DC value) of both sides of R7011 is measured and divided by 24
DVD LD : DVPB ASSY:The voltages (DC value) of both sides of R7010 is measured and divided by 12
NOTE
CHECK POINT
• Focus coil resistance value: 3.7
±
0.55
METHOD
FFC is removed from CN7001 of DVPB ASSY after LD short land of PU ASSY, the resistance value
between the terminal board conductor sides of 1 Pin and 2 Pin of FFC is measured.
CHECK POINT
• Tracking coil resistance value: 4.3
±
0.65
METHOD
FFC is removed from CN7001 of DVPB ASSY after LD short land of PU ASSY, the resistance value
between the terminal board conductor sides of 3 Pin and 4 Pin of FFC is measured.
Содержание DVJ-1000
Страница 29: ...DVJ 1000 29 5 6 7 8 5 6 7 8 C D F A B E A 1 8 8 2 ...
Страница 34: ...DVJ 1000 34 1 2 3 4 1 2 3 4 C D F A B E 3 7 MAIN ASSY 4 8 A 4 8 6 8 A 2 8 A 1 8 A ATAPI I F ...
Страница 35: ...DVJ 1000 35 5 6 7 8 5 6 7 8 C D F A B E A 4 8 MAIN ASSY DWG1630 A 4 8 0 0 CN7007 B 1 8 A 8 8 A 11 ...
Страница 37: ...DVJ 1000 37 5 6 7 8 5 6 7 8 C D F A B E A 5 8 8 8 A 13 12 ...
Страница 41: ...DVJ 1000 41 5 6 7 8 5 6 7 8 C D F A B E 8 8 A A 7 8 ...
Страница 44: ...DVJ 1000 44 1 2 3 4 1 2 3 4 C D F A B E 1 2 2 2 2 2 A 8 8 A 8 8 MAIN ASSY DWG1630 Large size SCH diagram 28 29 ...
Страница 45: ...DVJ 1000 45 5 6 7 8 5 6 7 8 C D F A B E A 8 8 26 27 ...
Страница 49: ...DVJ 1000 49 5 6 7 8 5 6 7 8 C D F A B E SDCB ASSY DWX2630 F 3 8 CN501 A F ...
Страница 53: ...DVJ 1000 53 5 6 7 8 5 6 7 8 C D F A B E AJCB ASSY DWG1639 R Q R 54 A Analog Audio Signal Rout A A A A A A ...
Страница 55: ...DVJ 1000 55 5 6 7 8 5 6 7 8 C D F A B E JOGB ASSY DWG1637 J ...
Страница 58: ...DVJ 1000 58 1 2 3 4 1 2 3 4 C D F A B E 3 18 DFLB ASSY DFLB ASSY DWG1632 N N CN3001 I ...
Страница 59: ...DVJ 1000 59 5 6 7 8 5 6 7 8 C D F A B E N ...
Страница 61: ...DVJ 1000 61 5 6 7 8 5 6 7 8 C D F A B E E ...
Страница 73: ...DVJ 1000 73 5 6 7 8 5 6 7 8 C D F A B E 3 23 VOLTAGES A A A A VOLTAGES A A A ...
Страница 101: ...DVJ 1000 101 5 6 7 8 5 6 7 8 C D F A B E SIDE B SIDE B T POWER SUPPLY ASSY T DWR1436 T CN101 CN102 ...
Страница 124: ...DVJ 1000 124 1 2 3 4 1 2 3 4 C D F A B E 7 1 5 DVJ 1000 BLOCK CHART DJ MODE ...
Страница 125: ...DVJ 1000 125 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 126: ...DVJ 1000 126 1 2 3 4 1 2 3 4 C D F A B E 7 1 6 DVJ 1000 BLOCK CHART NORMAL MODE ...
Страница 127: ...DVJ 1000 127 5 6 7 8 5 6 7 8 C D F A B E ...