Wave Forms - Pioneer DVR-555HX-S Service Manual

1

10.17 WAVE FORMS

Note : The encircled numbers denote measuring point in the schematic diagram.
A
A
SERVICE TUSB ASSY
IC401-pin18 (TU-VIN)
1
(Function : Tuner 9ch)
V:500mV/div. H:10μsec/div.
B
C486+side (Y2OUT)
2
(Function : DVD play)
V:500mV/div. H:10μsec/div.
C
IC401-pin34 (C2OUT)
3
(Function : DVD play)
V:500mV/div. H:10μsec/div.
D
C409+side (V1OUT)
4
(Function : DVD play)
V:1V/div. H:10μsec/div.
E
C487+side (YOUT)
5
(Function : DVD play)
V:500mV/div. H:10μsec/div.
F
136
1
2
C488+side (CbOUT)
6
(Function : DVD play)
V:500mV/div. H:10μsec/div.
GND
C489+side (CrOUT)
7
(Function : DVD play)
V:500mV/div. H:10μsec/div.
GND
CN101-pin8 (Y_OUT MtoT)
8
(Function : Tuner 9ch)
V:500mV/div. H:10μsec/div.
GND
CN101-pin10 (C_OUT MtoT)
9
(Function : DVD play)
V:500mV/div. H:10μsec/div.
GND
CN101-pin2 (Yp_OUT MtoT)
10
(Function : DVD play)
V:500mV/div. H:10μsec/div.
GND
DVR-LX60D
2
3
CN101-pin6 (Cb_OUT MtoT)
11
(Function : DVD play)
V:500mV/div. H:10μsec/div.
GND
CN101-pin4 (Cr_OUT MtoT)
12
(Function : DVD play)
V:500mV/div. H:10μsec/div.
GND
CN101-pin2 (Y/G_OUT MtoT)
13
(Function : DVD play)
V:500mV/div. H:10μsec/div.
GND
CN101-pin6 (Cb/B_OUT MtoT)
14
(Function : DVD play)
V:500mV/div. H:10μsec/div.
GND
CN101-pin4 (Cr/R_OUT MtoT)
15
(Function : DVD play)
V:500mV/div. H:10μsec/div.
GND
3
4
IC401-pin14 (2VIN)
16
(Function : LINE2 IN)
V:500mV/div. H:10μsec/div.
GND
IC401-pin7 (Y2IN)
17
(Function : LINE2 IN)
V:500mV/div. H:10μsec/div.
GND
IC401-pin9 (C2IN)
18
(Function : LINE2 IN)
V:500mV/div. H:10μsec/div.
GND
CN308-pin8 (Y_IN TtoM)
19
(Function : LINE2 IN)
V:500mV/div. H:10μsec/div.
GND
CN302-pin2 (C_IN TtoM)
20
(Function : LINE2 IN)
V:500mV/div. H:10μsec/div.
GND
4
GND
GND
GND
GND
GND