Laser Power Control Related Signal (No Disc Condition); Disc Type Judgement Waveform - NAD T517AHT Service Manual

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6. LASER POWER CONTROL RELATED SIGNAL (NO DISC CONDITION)

21
22
23

7. DISC TYPE JUDGEMENT WAVEFORM

24
25
26
MDI1
(0V/180mV)
21
LD02
22
(3.3V/2.3V)
23
LD01
(3.3V/2.3V)
FIG 6-1
F+
FE
RFL
FIG 7-1 (DVD)
3-16
IC601
CN201
24
26
IC601
25

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