X-HMD01, X-HMD03, X-HX99, X-HX05
26
1.95mS
WAVEFORMS (CD RECEIVER)
Note : The encircled numbers denote measuring point in the schematic diagram.
A
TUNER PCB
F
FRONT CD PCB
LATCH (IC102 - pin 18)
V : 2V/div. H : 50
µ
sec/div.
1
CK
(IC101 - pin 8)(IC103 - pin 8)
V : 2V/div. H : 10
µ
sec/div.
4
DATA (IC102 - pin 19)
V : 2V/div. H : 50
µ
sec/div.
2 -1
-1
-2
DATA
(IC101 - pin 9)(IC103 - pin 9)
V : 2V/div. H : 50
µ
sec/div.
5
DATA (IC102 - pin 19)
V : 2V/div. H : 200
µ
sec/div.
2
STB
(IC101 - pin 10)(IC103 - pin 10)
V : 2V/div. H : 50
µ
sec/div.
6
COM
(IC501 - pin 50)
V : 2V/div. H : 500
µ
sec/div.
1
XTAL1
(IC501 - pin 40)
V : 2V/div. H : 200nsec/div.
2
TX
(IC501 - pin 92)
V : 2V/div. H : 20
µ
sec/div.
3
CK (IC102 - pin 20)
V : 2V/div. H : 10
3
CK (IC102 - pin 20)
V : 2V/div. H : 200
µ
sec/div.
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