Pioneer PDP-505HD - Motion Picture Clarity (3 D Y;C LEVEL)

PDP-505HD
36
Control waveforms for additional pulses
(1 sub-field; enlarged)
CH1: Y drive waveform
TP3716 (P.SUS) – TP3713 (SUS.GND)
V: 50V/div., H: 200µsec/div.
CH2: CP_MSK
IC3601 Pin17 (CP_MSK) – TP3609 (D.GND)
V: 10V/div., H: 200µsec/div.
CH3: SUS_MSK
IC3601 Pin12 (YSUS_MSK) – TP3609 (D.GND)
V: 10V/div., H: 200µsec/div.
CH4: OFS TP3707 (OFS) – TP3609 (D.GND)
V: 10V/div., H: 200µsec/div.
–GND
–GND
–GND
–GND
–GND
–GND
–GND
–GND
–GND
–GND
–GND
–GND
–GND
–GND
–GND
–GND
–GND
–GND
–GND
–GND
–GND
–GND
–GND
–GND
–GND
CH5
CH4
CH3
CH2
CH1
CH2
CH1
CH2
CH2
CH1
CH2
CH1
CH1
CH1
CH2
CH3
CH4
CH1
CH2
CH3
CH4
CH2
CH1
CH2
CH1
Sustained waveform (1 field; enlarged)
CH1: X drive waveform
K3402 (P. SUS) – K3404 (SUS. GND)
V: 50V/div., H: 2µsec/div.
CH2: Y drive waveform
TP3716 (P. SUS) – TP3713 (SUS. GND)
V: 50V/div., H: 2µsec/div
Sustained waveform (1 field)
CH1: X drive waveform
K3402 (P. SUS) – K3404 (SUS. GND)
V: 50V/div., H: 2msec/div.
CH2: Y drive waveform
TP3716 (P. SUS) – TP3713 (SUS. GND)
V: 50V/div., H: 2msec/div.
Sustained waveform
CH1: P.SUS TP3716 (P.SUS) – TP3713 (SUS.GND)
V: 50V/div., H: 500nsec/div.
CH2: YSUS-B TP3703 (YSUS-B) – TP3609 (D.GND)
V: 10V/div., H: 500nsec/div.
CH3: YSUS-U TP3704 (YSUS_U) – TP3609 (D.GND)
V: 10V/div., H: 500nsec/div.
CH4: YSUS-D TP3705 (YSUS_D) – TP3609 (D.GND)
V: 10V/div., H: 500nsec/div.
CH5: YSUS-G TP3706 (YSUS-G) – TP3609 (D.GND)
V: 10V/div., H: 500nsec/div.
Sustained waveform (1st sub-field)
CH1: X drive waveform
K3402 (P. SUS) – K3404 (SUS. GND)
V: 50V/div., H: 200µsec/div.
CH2: Y drive waveform
TP3716 (P.SUS) – TP3713 (SUS.GND)
V: 50V/div., H: 200µsec/div.
Sustained waveform
(portion where sustaining was ended; enlarged)
CH1: X drive waveform
K3402 (P. SUS) – K3404 (SUS. GND)
V: 50V/div., H: 5µsec/div.
CH2: Y drive waveform
TP3716 (P. SUS) – TP3713 (SUS. GND)
V: 50V/div., H: 5µsec/div.
Sustained waveform
(reset pulse portion; enlarged)
CH1: X drive waveform
K3402 (P. SUS) – K3404 (SUS. GND)
V: 50V/div., H: 20µsec/div.
CH2: Y drive waveform
TP3716 (P. SUS) – TP3713 (SUS. GND)
V: 50V/div., H: 20µsec/div.
Sustained waveform
(portion where sustaining was started; enlarged)
CH1: X drive waveform
K3402 (P. SUS) – K3404 (SUS. GND)
V : 50V/div., H : 5µsec/div.
CH2: Y drive waveform
TP3716 (P. SUS) – TP3713 (SUS. GND)
V : 50V/div., H : 5µsec/div.
Control waveforms for additional pulses (1 field)
CH1: Y drive waveform
TP3716 (P.SUS) – TP3713 (SUS.GND)
V: 100V/div., H: 2msec/div.
CH2: CP_MSK
IC3601 Pin17 (CP_MSK) – TP3609 (D.GND)
V: 10V/div., H: 2msec/div.
CH3: SUS_MSK
IC3601 Pin12 (YSUS_MSK) – TP3609 (D.GND)
V: 10V/div., H: 2msec/div.
CH4: OFS TP3707 (OFS) – TP3609 (D.GND)
V: 10V/div., H: 2msec/div.
Waveforms of X DRIVE Assy, Y DRIVE Assy and SCAN MODULE
Reset Pulse
Portion
Sustained
Portion