13
13
STR-DE400
STR-DE400
• Waveforms
– DIGITAL Board –
1
IC1501
9
(MCLK1)
1 V/DIV, 40 ns/DIV
72 ns
3.4 Vp-p
2
IC1101
id
(X1)
1 V/DIV, 20 ns/DIV
41.6
n
s
4.2 Vp-p
3
IC1301
ws
(XIN)
1 V/DIV, 40 ns/DIV
81 ns
4.4 Vp-p
• Circuit Boards Location
DIGITAL board
VIDEO board
MAIN board
DISPLAY board
HEADPHONE board
POWER board
ADCC board
TUNING board
STANDBY board