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PDV-LC20, PDV-20
WAVEFORMS
Note : The encircled numbers denote measuring point in the schematic diagram.
Measurement condition : No. 1 to 4 and 6 to 11 : MJK1, Title 1-chp 1
No. 5
No. 12 to 14
No. 15 to 17
1
TP946 (RFI)
V: 100mV/div. H: 0.1µS/div.
DC 2V
2
TP203 (RFO)
V: 500mV/div. H: 0.1µS/div.
3
IC610-pin 170 (A IN)
V: 1V/div. H: 0.2µS/div.
4
TP206 (Tracking Error)
V: 1V/div. H: 2mS/div.
5
IC201-pin 39
(EFM before slice)
V: 1V/div. H: 1µS/div.
28
: CD, ABEX-784 Track 1
: MJK1, Title 1-chp 4
: MJK1, Title 1-chp 5
6
IC201-pin 1 (EFM)
V: 1V/div. H: 0.2µS/div.
7
IC201-pin 55 (FG)
V: 1V/div. H: 5mS/div.
8
Foot of R261 (FPWM)
V: 1V/div. H: 10µS/div.
9
Foot of R262 (VPWM)
V: 1V/div. H: 10µS/div.
10
Foot of R263 (PPWM)
V: 1V/div. H: 0.2µS/div.
11
Foot of R264 (RPWM)
V: 1V/div. H: 0.2µS/div.
DC1.4V
12
IC801-pin 45
(Composite Video output)
V: 500mV/div. H: 10µS/div.
GND
13
IC801-pin 39 (Y output)
V: 500mV/div. H: 10µS/div.
GND
14
IC801-pin 36 (C output)
V: 500mV/div. H: 10µS/div.
GND
15
IC801-pin 45 (C
output
B
when selecting color
difference outpit)
V: 500mV/div. H: 10µS/div.
GND
16
IC801-pin 39 (Y output when
selecting color difference
outpit)
V: 500mV/div. H: 10µS/div.
GND
17
IC801-pin 36 (C
output
R
when selecting color
difference outpit)
V: 500mV/div. H: 10µS/div.
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