Pioneer AVIC-Z2/XU/UC Service Manual page 173

1
Note:1 The encircled number denote measuring pointes in the circuit diagram.
2 Reference voltage VHALF : 1.65V
A
! CH1: STD1
@ CH2: STD4
# CH3: STD7
$ CH4: STENABLE
G→
G→
G→
B
G→
Wave 1
* CH1: AOUT0
( CH2: SRCKAV
) CH3: LRCKAV
G→
C
G→
G→
Wave 3
D
E
F
166
1
2
% CH1: AVRTM
^ CH2: STCLK
5V/div. 2µs/div.
& CH3: STVALID
$ CH4: STENABLE
G→
G→
G→
←T
G→
¤ CH1: LO
‹ CH2: RO
2V/div. 2µs/div.
G→
G→
←T
2
3
5V/div. 2µs/div.
←T
Wave 2(1)
1V/div. 500µs/div.
←T
Wave 4
AVIC-Z1/UC
3
4
% CH1: AVRTM
^ CH2: STCLK
5V/div. 50µs/div.
& CH3: STVALID
$ CH4: STENABLE
G→
G→
G→
G→
Wave 2(2)
› CH1: COMPO 200mV/div. 10µs/div.
[White 100% output]
G→
Wave 5
4
←T