KD-S735R
1-12
YES
YES
Focus search
RF signal eye-pattern
opens
RF signal eye-pattern
remains closed
Power ON
Set Function to CD
"No disc"
display
• When correctly focused
Focus Servo Loop ON
• When the laser diode correctly
emits
Microprocessor
commands
Rough Servo Mode
CLV Servo Mode
(ProgramArea)
CLV Servo Mode
(Lead-In Area;
Digital: 0)
• RF signal
Flow of functional operation until TOC read
• When the pickup correctly moves
to the inner area of the disc
TERMINAL
Microprocessor
commands
FMO
TC9462 "53"
FEED MOTOR
+TERMINAL
IC581 "5"
REST SW
• When the disc correctly rotates
Tracking Servo Loop ON
Servo CLV
Rough
Servo
Acceleration
Acceleration
Acceleration
Microprocessor
commands
Spindle
motor (-)
IC581 "7"
0.5 Sec 0.5 Sec
0V
Hi-Z
5V
6V
4V
2V
OFF
ON
$ 83
$ 82 $ 81
14
2.2V
FSO
TA2109
SEL
TC9462
LD
CN501
57
7
$ 84
5V
0V
4V
0V
$ 8A
$ 86
$ A200
5V
2.2V
0V
6V
3.2V
2V
DMO
TC9462
55
Disc inserted
Pickup feed to the inner area
Laser emitted
Disc rotates
Tracking loop closed
TOC readout
Jump to the first track
Play
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299