Wave Forms - Pioneer DV-400V-S Service Manual

1

10.11 WAVE FORMS

QQ
3 7 63 1515 0
Note : The encircled numbers denote measuring point in the schematic diagram.
A
MPEG/MICON/DSP
IC4002-pin136 (RCLK)
V:1.0V/div. H:2nsec/div.
1
B
IC4002-pin215 (ASPDIF)
V:1.0V/div. H:2nsec/div.
2
C
CP4002-pin1 (FP_SCK)
V:1.0V/div. H:20µsec/div.
TE
L 13942296513
3
D
J8003-pin3 (Lch_Out)
V:1.0V/div. H:500µsec/div.
4
AUDIO JACK
J8003-pin2 (Rch_Out)
E
V:1.0V/div. H:500µsec/div.
5
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F
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1
http://www.xiaoyu163.com
2
DVD MT PCB ASSY
J8002-pin2 (Coaxial_Out)
V:500mV/div. H:200nsec/div.
6
J7302-pin6 (CVBS_Out)
V:200mV/div. H:10µsec/div.
7
VIDEO JACK
8
J7302-pin3 (U_Out)
V:500mV/div. H:20µsec/div.
9
J7302-pin2 (V_Out)
V:500mV/div. H:20µsec/div.
10
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2
http://www.xiaoyu163.com
3
8
J7302-pin5 (Y_Out)
OPERATION 1 PCB ASSY
V:500mV/div. H:10µsec/div.
Q Q
3 6 7
u163
DV-400V-S
3
4
2 9 9 4
J7301-pin3 (S_Y)
V:500mV/div. H:20µsec/div.
11
J7301-pin4 (S_C)
V:500mV/div. H:10µsec/div.
12
DISPLAY
IC651-pin5 (OSC)
1 3 1 5 0 5 8 2 9
V:500V/div. H:1nsec/div.
1
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co
.
4
2 8
9 9
9 4 2 8 9 9