Sony MDS-S50 - Md Player Service Manual page 8

Service manual

Hide thumbs Also See for MDS-S50 - Md Player:

Table of Contents

MDS-S50

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.

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)

GND : Ground

: Tracking error signal (Traverse adjustment)

: Focus error signal

: Reference level for checking the signal

: RF signal (Check jitter)

I+3V

GND

IOP

CN105

I+3V

IOP

GND

I+3V

IOP

GND

for

MDM-7A

Table of Contents

Show Quick Links

Table of Contents