Pioneer MJ-HX3000 Service Manual - Page 18
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MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700
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Waveforms
Note: The encircled numbers denote measuring point in the schematic diagram.
A
AD/DA PCB ASSY
1
MCLK (IC801 - pin 9)
V : 2V/div.
H : 50nsec/div.
2.9V
2
LRCK (IC801 - pin 10)
V : 2V/div.
H : 2µsec/div.
TE
L 13942296513
3
SCLK (IC801 - pin 11)
V : 2V/div.
H : 200nsec/div.
-1
4
SOO (IC800 - pin 50)
V : 2V/div.
H : 20msec/div.
4
-2
SOO (IC800 - pin 50)
V : 2V/div.
H : 2msec/div.
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5
XTAL1 (IC800 - pin 32)
V : 2V/div.
H : 50nsec/div.
-1
6
MD_RXD (IC800 - pin 5)
V : 2V/div.
H : 1msec/div.
6
-2
MD_RXD (IC800 - pin 5)
V : 2V/div.
H : 200µsec/div.
7
(IC802 - pin 2)
V : 2V/div.
H : 20nsec/div.
8
CD REC IN (CN807)
V : 200mV/div. H : 500nsec/div.
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2 9
8
Q Q
3
6 7
1 3
1 5
co
.
9 4
2 8
B
FRONT MD PCB
ASSY
1
OSC2 (IC900 - pin 25)
V : 2V/div.
H : 2µsec/div.
0 5
8
2 9
9 4
2 8
m
9 9
9 9