Pioneer AVIC-N4/XU/UC, Service Manual

Page: 236 / 296

AVIC-N4/XU/UC
236
1 2 3 4
1 2 3 4
C
D
F
A
B
E
10.21 WAVEFORMS
1
RF 0.2 V/div(AC) 0.1
μ
s/div
1
RF 0.2 V/div(AC) 50 ns/div
1
RF 0.2 V/div(AC) 50 ns/div
CDRF(x 4 CLV) CDRF(x 20 CAV
Inner peripheral
) CDRF(x 20 CAV
Peripheral
)
1
RF 0.2 V/div(AC) 50 ns/div
1
RF 0.2 V/div(AC) 50 ns/div
1
RF 0.2 V/div(AC) 50 ns/div
DVDRF(x 1.3 ZCAV) DVDRF(x 5 CAV
Inner peripheral
) DVDRF(x 5 CAV
Peripheral
)
1
RF 0.5 V/div 100
μ
s/div
2
TD1 0.1 V/div 100
μ
s/div
2
TD1 0.1 V/div 100
μ
s/div
DVDRF(BD1 mm) Interval FWD Interval REV
VHALF VHALF 2.2 V
t
-
DVD CORE UNIT
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.