Wave Forms - Pioneer DVR-RT501-S Service Manual

1

3.18 WAVE FORMS

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Note: The encircled numbers denote measuring point in the schematic diagram.
A
A
DVD/HD MPEG PCB ASSY
IC4008-pin 38 (MCLK)
1
V: 500mV/div. H: 5nsec/div.
B
IC4009-pin 189 (SBCLK)
2
V: 1.0V/div. H: 10nsec/div.
C
IC4009-pin 182 (ALRCLK)
3
V: 1.0V/div. H: 5µsec/div.
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D
IC4009-pin 181 (I55_ABCLK)
4
V: 1.0V/div. H: 100nsec/div.
E
IC4009-pin 177 (I55_AMCLK)
5
V: 1.0V/div. H: 20nsec/div.
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2
IC4009-pin 147 (27MHz_OSC)
6
V: 1.0V/div. H: 10nsec/div.
IC4001-pin 21 (ATDMARQ)
7
V: 1.0V/div. H: 10nsec/div.
IC4001-pin 35 (GCLKA)
8
V: 1.0V/div. H: 10nsec/div.
IC4001-pin 99 (VADDIS_AMCLK)
9
V: 1.0V/div. H: 20nsec/div.
IC4001-pin 100 (I55_ALRCK)
10
V: 1.0V/div. H: 5µsec/div.
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DVR-RT501-S
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8
11
12
13
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3
4
2 9 9 4 2 8
IC4001-pin 109 (ALRCLKO)
V: 1.0V/div. H: 5µsec/div.
IC4001-pin 110 (I55_ABCLK)
V: 1.0V/div. H: 100nsec/div.
IC4001-pin 119 (ABCLKO)
V: 1.0V/div. H: 100nsec/div.
1 5 0 5 8 2 9 9 4
IC4001-pin 142 (SBCLK)
V: 1.0V/div. H: 20nsec/div.
IC4001-pin 144 (SPDIF)
V: 1.0V/div. H: 200nsec/div.
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