Denon DCD-3300 - Page 42

DISPLAY
T.NO IND. TIME
00 om O00
Is disk loaded
properly?
YES
Is loader closed
perfectly?
YES
Is turntable height
correct.
YES
Is laser beam emitted?
YES
Is focus search
functioning?
YES
Is focus servo
working?
YES
Ispin ( of 1C205
in High level?
YES
e Defective
microcomputer.
© Improper adjustment of
© Improper adjustment of focus gain.
Is microcomputer
e Defective
1C205 emitting
@ Load the disc
properly.
microcomputer.
laser?
YES
Refer to “Loader
Frame Not Locks
when It Closed."
Is laser switch
of APLC
circuit proper?
e Defective 1C402.
e Defective TR402,
TR403.
YES
e@ Adjust turntable
height, and adjust
servo. e Defective laser
diode.
Is microcomputer
1C205 transferring
data.
e Defective
microcomputer.
@ Defective 1C201.
e Defective TR203, TR204.
e Defective focus coil of
pick-up.
focus offset.
Is there any mechanical
rubbing sound?
e@ Improper PLL adjustment
in spindle motor system.
@ Improper mounting
of loader.
e@ Improper mounting
of housing.