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9 CH1: TEY
0.5V/div.
0 CH2: TIN
0.1V/div.
Normal mode: Play
9 CH1: TEY
0.5V/div.
@ CH2: CIN
0.2V/div.
Test mode: 32 tracks jump (FWD)
9 CH1: TEY
1V/div.
$ CH2: ABCD 0.2V/div.
Test mode: Focus close,Tracking open
8 CH1: FEY
0.2V/div.
4 CH2: FIN
0.2V/div.
Test mode: During AGC
*1 Use the AGND pin for grounding. < ‡ GND >
*2 Use the GND pin for grounding. < ° GND >
Due to dispersion in electrical and mechanical characteristics of the MD
MECH module, observed waveforms for TEY, TIN, FEY and FIN signals
might be a little different from those shown below.
9 CH1: TEY
50ms/div.
0 CH2: TIN
Normal mode: Play
# CH1: SIN
1ms/div.
9 CH2: TEY
Normal mode: Play
9 CH1: TEY
2ms/div.
8 CH2: FEY
Normal mode: AGC after focus close
9 CH1: TEY
1ms/div.
0 CH2: TIN
Test mode: During AGC
! CH1: SE
0.5V/div.
2ms/div.
@ CH2: CIN
0.1V/div.
# CH1: SIN
0.1V/div.
500ms/div.
9 CH2: TEY
0.5V/div.
% CH1: ROUT 1V/div.
0.5V/div.
0.2s/div.
^ CH2: LOUT 1V/div.
0.5V/div.
(Recordable MD)
*1
0 CH1: TIN
0.5V/div.
1ms/div.
3 CH2: MNT2 2V/div.
0.1V/div.
Test mode: The defect part passes 800µm
MEH-P5350
0.1V/div.
50ms/div.
0.2V/div.
Normal mode: Play
0.5V/div.
50ms/div.
0.5V/div.
Normal mode: Long search
(Last track->1st track)
0.5ms/div.
Normal mode: Play(1kHz 0dB)
0.1V/div.
0.5ms/div.
(DFCT)
25
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