21
DCD-510AE
MEASURING POINT AND WAVEFORMS
MEASURING POINT
CUP12156Z MCU UNIT (Component side)
WAVEFORMS
Focus
q
e
r
t
Tracking
RF0
w
FE
TE
y
u
i
SLID
SPIN
RFEQo
T
1. DISC PLAY RF WAVEFORM
㧔
EYE-PATTERN
㧕
2. DISC DETECTION
1.1 CD
㧔
TCD-784
㧕
Play
2.1 CD
㧔
TCD-784
㧕
DISC DETECTION
1.2 CD-R
㧔
TCD-R000RM
㧕
Play
2.2 CD-R
䋨
TCD-R000RM
䋩
DISC DETEC
2.3 CD-RW
䋨
TCD-W000RM
䋩
DISC DETECTION
RF
FE
¬
¬
Focus
¬
TE
Tracking
SLID
SPIN
1V
200mV
2V
500Mv
2V
1V
2V
¬
1V
200mV
2V
500Mv
2V
1V
2V
¬
1V
200mV
2V
500Mv
2V
1V
2V
RF
FE
Focus
TE
Tracking
SLID
SPIN
RF
FE
Focus
TE
Tracking
SLID
SPIN
3. TOC READ
4. FOCUS ADJUSTMENT
3.1 CD
㧔
TCD-784
㧕
TOC READ
4.1 CD
㧔
TCD-784
㧕
FOCUS ADJUSTMENT
3.2 CD-R
䋨
TCD-R000RM
䋩
TOC READ
4.2 CD-R
䋨
TCD-R000RM
䋩
FOCUS ADJUSTMENT
3.3 CD-RW
㧔
TCD-W000RM
㧕
TOC READ
4.3 CD-R
䋨
TCD-R000RM
䋩
FOCUS ADJUSTMENT
5. LOADER OPEN-CLOSE
1V
200mV
2V
500Mv
2V
1V
2V
¬
1V
200mV
2V
500Mv
2V
1V
2V
¬
1V
200mV
2V
500Mv
2V
1V
2V
RF
FE
Focus
TE
Tracking
SLID
SPIN
RF
FE
Focus
TE
Tracking
SLID
SPIN
RF
FE
Focus
TE
Tracking
SLID
SPIN
5V
5V
5V
5V
OPSW
CLSW
LOAD
+
LOAD-
OPEN
CLOSE
w w w . x i a o y u 1 6 3 . c o m
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T E L
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9
9
2
8
9
4
2
9
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5
1
5
1
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7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299