Waveforms - Pioneer AVH-P5150DVD/XN/RC Service Manual

1

10.14 WAVEFORMS

DVD CORE UNIT
A
RF 0.2 V/div(AC) 0.1 us/div
CDRF(x 4 CLV)
B
RF 0.2 V/div(AC)
DVDRF(x 1.3 ZCAV)
C
RF 0.5 V/div
DVDRF(BD1 mm)
D
2.2 V
E
F
166
1
2
Note:1. The encircled number denote measuring points in the circuit diagram.
2. Reference voltage: 1.65 V(TD1,FD1)(=VHALF)
2.2 V(RF)(=VREF)
In the waveform, it is seeing on the GND standard.
Offset of 1.65 V or 2.2 V is put in.
RF 0.2 V/div(AC) 50 ns/div
CDRF(x 20 CAV
50 ns/div RF 0.2 V/div(AC) 50 ns/div
DVDRF(x 5 CAV
100 us/div TD1 0.1 V/div
Interval FWD
VHALF
AVH-P5150DVD/XN/RC
2
3
RF
Inner peripheral
) CDRF(x 20 CAV
RF
Inner peripheral
) DVDRF(x 5 CAV
100 us/div TD1
Interval REV
VHALF
3
4
1 RF
2 TD1
3 A+, A-
4 B+, B-
5 FD1
0.2 V/div(AC) 50 ns/div
Peripheral
)
0.2 V/div(AC) 50 ns/div
Peripheral
)
0.1 V/div 100 us/div
4