Waveforms - Pioneer PDP-507XC Service Manual

5

4.18 WAVEFORMS

50 ADDRESS L Assy Waveform
Measuring CH
Waveform
1
Resonance waveform (V+ADR)
CH1
2
CH2 R ch signal
3 CH3 CLK
4 CH4 LE
CH5 ADR-D
5
6 CH6 ADR-B
CH7 –
Color-Bar (MKSS17)
B/W Checkered pattern (MKSS14)
5
6
Measuring Point Waveform
Resonance waveform (V+ADR)
L1730
R1608 R ch signal
R1637 CLK
R1621 LE
R1720 HBLK
–
R1714
– LBLK
2ms/div
200ns/div
2ms/div
PDP-507XD
6
7
Measuring Point
L1730
R1608
R1637
R1621
8
R1615
–
7
R1616
Color-Bar (MKSS17)
B/W Checkered pattern (MKSS14)
7
8
A
B
2ms/div
C
D
200ns/div
E
2ms/div
F
77
8