Pioneer CB-A802, Service Manual

Page: 56 / 168

DVD-V8000
56
1 2 3 4
1 2 3 4
C
D
F
A
B
E
3.13 WAVEFORMS
1
IC101-pin3 (RFP)
V:200 mV/div. H:0.1
µ
sec/div.
2
IC101-pin60 (RFO)
V:500 mV/div. H:0.1
µ
sec/div.
4
IC101-pin42 (TE)
V:500 mV/div. H:2 msec/div.
5
IC201-pin39 (EFMIN)
V:0.5 V/div. H:0.2
µ
sec/div.
6
IC201-pin1 (EFMOUT)
V:1 V/div. H:0.2
µ
sec/div.
7
IC202-pin24 (FG)
V:1 V/div. H:5 msec/div.
8
IC701-pin147 (FPWM)
V:1 V/div. H:10
µ
sec/div.
9
IC701-pin146 (VPWM)
V:1 V/div. H:10
µ
sec/div.
10
IC701-pin143 (PPWM)
V:1 V/div. H:0.2 msec/div.
11
IC701-pin142 (RERR)
V:1 V/div. H:5 msec/div.
12
CN901-pin18 (CV)
V:200 mV/div. H:10
µ
sec/div.
13
CN901-pin20 (S_C)
V:200 mV/div. H:10
µ
sec/div.
14
CN901-pin22 (S_Y)
V:200 mV/div. H:10
µ
sec/div.
15
CN901-pin24 (Y) [INTERLACE]
V:200 mV/div. H:10
µ
sec/div.
16
CN901-pin26 (Cb) [INTERLACE]
V:200 mV/div. H:10
µ
sec/div.
17
CN901-pin28 (Cr) [INTERLACE]
V:200 mV/div. H:10
µ
sec/div.
18
CN901-pin24 (Y) [PROGRESSIVE]
V:200 mV/div. H:10
µ
sec/div.
19
CN901-pin26 (Cb) [PROGRESSIVE]
V:200 mV/div. H:10
µ
sec/div.
20
CN901-pin28 (Cr) [PROGRESSIVE]
V:200 mV/div. H:10
µ
sec/div.
DVDM ASSY
A
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
AC MODE
DC MODE DC MODE
DC MODE
DC MODE
DC MODE
DC MODE DC MODE
AC MODE
AC MODE
AC MODE
AC MODE
AC MODE
AC MODE AC MODE
AC MODE
AC MODE
AC MODE
AC MODE
Note: The numbers for the waveform photos (circled) are identical to those for the schematic diagrams, PCB diagrams,
and troubleshooting flowcharts.