Wave Forms - Pioneer DV-490V-S Service Manual

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3.13 WAVE FORMS

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A
DVD MT PCB ASSY
A
IC4001 - pin 193 (XTAL)
10 ns
500mV
1
B
IC4001 - pin 136 (SDCLK)
2ns
1.0V
2
C
IC4001 - pin 159 (ASPDIF)
200ns
1.0V
TE
L 13942296513
3
D
TP4086 (FP-SCK)
20 µs
1.0V
6
E
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NOTE: The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram
IC4002 - pin 6 (SDCL)
50µs
1.0V
7
IC4002 - pin 5 (SDA)
50µs
1.0V
8
AUDIO JACK
500µs
1.0V
9
J8003-pin 2 (R)
µ
500 s
1.0V
10
J8001-pin 2 (H)
200ns
500mV
11
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3
8
J8003-pin 3 (L)
Q Q
3 6 7
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DV-490V-S
3
4
2 9 9 4
VIDEO JACK
J7302 -pin 6 (CVBS)
10µs
200mV
12
J7302 -pin 5 (Y)
10µs
500mV
13
J7302 -pin 3 (U)
20µs
500mV
1 3 1 5 0 5 8 2 9
14
J7302 -pin 2 (V)
20µs
500mV
15
J7301 -pin 3 (Y)
20µs
500mV
16
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4
2 8
9 9
9 4 2 8 9 9