Sony STR-DE400 Service Manual page 13

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