Waveforms - Pioneer PDP-R05E Service Manual

1

3.35 WAVEFORMS

Note : The encircled numbers denote measuring point in the schematic diagram.
A
MR MAIN BOARDASSY
A
TP6402 (Component B)
1
V: 500mV/div. H: 20µsec/div.
TP6403 (Component G)
2
B
V: 500mV/div. H: 20µsec/div.
TP6404 (Component R)
3
V: 500mV/div. H: 20µsec/div.
C
TP6405 (HD2_MAIN)
4
V: 1V/div. H: 20µsec/div.
D
TP6406 (VD2_MAIN)
5
V: 1V/div. H: 400msec/div.
E
TP6604 (Component B)
6
V: 500mV/div. H: 20µsec/div.
F
94
1
2
TP6605 (Component G)
7
V: 500mV/div. H: 20µsec/div.
TP6606 (Component R)
8
V: 500mV/div. H: 20µsec/div.
TP6607 (HD2_SUB)
9
V: 500mV/div. H: 20µsec/div.
TP6608 (VD2_SUB)
10
V: 500mV/div. H: 4msec/div.
TP7451 (MAIN_Y)
11
V: 1V/div. H: 20µsec/div.
TP7452 (MAIN_C)
12
V: 1V/div. H: 20µsec/div.
PDP-R05E
2
3
TP7456 (SUB_Y)
13
V: 1V/div. H: 20µsec/div.
B
AV BOARD ASSY
TP7502 (AIR_V)
1
V: 1V/div. H: 10µsec/div.
R7522 - R7534 (AIR_HS)
2
V: 1V/div. H: 10µsec/div.
IC8002-pin 63 (AIR_V)
3
V: 1V/div. H: 10µsec/div.
IC8002-pin 44 (MAIN_Y)
4
V: 1V/div. H: 10µsec/div.
3
4
TP7457 (SUB_C)
14
V: 1V/div. H: 20µsec/div.
4