JIG FOR CHECKING BD BOARD WAVEFORM

The special jig (J-2501-196-A) is useful for checking the waveform of the BD board. The names of terminals and the checking items to be performed are shown as follows.

GND : Ground

I+3V : For measuring Iop (Check the deterioration of the optical pick-up laser)

Iop

: For measuring Iop (Check the deterioration of the optical pick-up laser)

TE

: TRK error signal (Traverse adjustment)

VC

: Reference level for checking the signal

RF

: RF signal (Check jitter)

FE

: Focus error signal

CN105

Iop

TE

VC

I+3V

GND

FE

RF

1

I+3V

Iop

GND TE FE VC

RF

7

I+3V

 

Iop

 

GND

for

TE

MDM-7A

FE

 

VC

 

RF

 

6

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Image 6
Sony MDS-PC3 specifications JIG for Checking BD Board Waveform