Pioneer DV-45A Service Manual page 76
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Also See for DV-45A:
- Operating instructions manual (80 pages) ,
- Specifications (1 page) ,
- Service manual (129 pages)
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WAVEFORMS
Note : The encircled numbers denote measuring point in the schematic diagram.
[2] pvom assy
Measurement condition : No. 2,4 and8to
11
: MJK1, Title 1-chp 1
No. 12 to 14 : DVD-REF-A1, T2-Chap.1
No. 15 to 20 : DVD-REF-A1, T2-Chap.19
Foot of R963 (C)
Foot of R958 (Pb)
V: 0.2V/div. H: 10usec/div.
V: 0.2V/div. H: 10usec/div.
Q106-emitter (RFO)
Foot of R261 (FPWM)
Foot of R960 (Y)}
Foot of R957 (Pr)
Vv: 500mV/div. H: 0.1sec/div.
V: 1V/div. H: 10usec/div.
V: 0.2V/div. H:
iv.
V: 0.2V/div. H: 10psec/div.
of R262 (VPWM)
Foot of R959 (Y)
iv. He
.
V: 0.2Vidiv. H: 10usec/div.
1C101-pin 42 (Tracking Error)
Foot of R958 (Pb)
(Al-Inner Tracking Off)
:
iv.
H: 0 .
iv.
V: 0.2V/div. H: 10usec/div.
V: 500mV/div. H: 2msec/div.
a a A
CTT EL AL
Mh ih bi lh vat i
Foot of R264 (RPWM)
Foot of R957 (Pr)
V: 1V/div. H: Smsec/div.
V: 0.2V/div. H: 10usec/div.
Foot of R964 (V)
V: 0.2V/div. H: 10usec/div.
V: 0.2Vidiv. H: 10usec/div.
76
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