![background image](http://html.mh-extra.com/html/sony/mhc-grx990/mhc-grx990_service-manual_1330027012.webp)
MHC-GRX9900
– 35 – – 36 –
7-9.
SCHEMATIC DIAGRAM – CD MOTOR Section –
•
See page 67 for IC Block Diagrams.
• Voltages are dc with respect to ground under no-signal
conditions.
no mark : CD STOP
DISC TRAY
ADDRESS DETECT
DISC TRAY SLIDE
CLOSE
OPEN
B
(DISC TRAY SLIDE)
DISC IN DETECT
SENSOR
DISC TRAY
SENSOR
DISC
TRAY
TURN
DISC TRAY TURN
MOTOR DRIVER
LEVEL SHIFT
C
MTZJ-T-72
MTZJ-T-72
(Page 45)
(Page 45)