Pioneer PDP-427XD - WAVEFORMS; Waveforms for 42 Address Assy

PDP-427XD
70
1234
1234
C
D
F
A
B
E
4.18 WAVEFORMS
42 ADDRESS Assy
Control signals of resonance circuit (1 field)
Input: VIDEO 60Hz
Signal: COLOR BAR (MKSS17)
CH1: ADR_B (side-A test plane "B")
V: 2 V/div H: 2 mS/div
1
1
CH2: ADR_U (side-A test plane "U")
V: 2 V/div H: 2 mS/div
2
CH3: ADR_D (side-A test plane "D")
V: 2 V/div H: 2 mS/div
3
2
3
Control signals of resonance circuit (resonance part)
Input: VIDEO 60Hz
Signal: COLOR BAR (MKSS17)
CH1: ADR_B (side-A test plane "B")
V: 2 V/div H: 200 nS/div
1
1
CH2: ADR_U (side-A test plane "U")
V: 2 V/div H: 200 nS/div
2
CH3: ADR_D (side-A test plane "D")
V: 2 V/div H: 200 nS/div
3
2
3
VADR (1 field)
Input: VIDEO 60Hz
Signal: COLOR BAR (MKSS17)
CH1: IC1555 - pin 3 (VDD2) (side-A through hole)
V: 10 V/div H: 2 mS/div
1
1
VADR (1 field)
Input: VIDEO 60Hz
Signal: Checkered pattern of Black-White (MKSS13)
CH1: IC1555 - pin 3 (VDD2) (side-A through hole)
V: 10 V/div H: 2 mS/div
1
1
VADR (resonance part)
Input: VIDEO 60Hz
Signal: Checkered pattern of Black-White (MKSS13)
CH1: IC1555 - pin 3 (VDD2) (side-A through hole)
V: 10 V/div H: 200 nS/div
1
1