Sanyo DC-DVD888 Service Manual page 61

DVD P.W.BOARD OPERATION(SCHEMATIC DIAGRAM FOR SIGNAL CHECK)
(This is a basic signal check)
FOCUS
SERVO
TRACKING
SERVO
FOCUS
SERVO
TRACKING
SERVO
LOADING
SLED
SPINDLE
TRACKING
SERVO
FOCUS
SERVO
FOCUS
SERVO
TRACKING
SERVO
FOCUS
SERVO
LOADING
SLED
FG
SPINDLE
FG
LOADING
TRACKINGN SERVO
FOCUS SERVO
SLED
SPINDLE
TRACKINGN SERVO
FOCUS SERVO
FG
FOCUS
SERVO
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