Pioneer PDP-506PG - 3.10 WAVEFORMS

PDP-506PE
31
5678
56
7
8
C
D
F
A
B
E
3.10 WAVEFORMS
Note : The encircled numbers denote measuring point in the schematic diagram.
Refer to service manual (ARP3268).
1
1-1
1-2
1-3
1-1
1-2
1-3
3-1
3-2
3-3
3-4
3-5
3-6
3-1
3-2
3-3
3-4
3-5
3-6
3-1
3-2
3-3
3-4
3-5
3-6
1-1
1-2
1-3
Control signal of resonance circuit (1 field)
Input : VIDEO 60Hz
Signal : Color-bar (MKSS17)
CH1 : ADR_B2
V : 1V/div H : 2msec/div
CH2 : ADR_U2
V : 1V/div H : 2msec/div
CH3 : ADR_D2
V : 1V/div H : 2msec/div
3
3-1
3-2
3-3
3-4
3-5
3-6
Incoming signal of TCP (1 field)
Input : VIDEO 60Hz
Signal : Color-bar (MKSS17)
CH1 : IC1555-pin 3 (VDD2)
V : 10V/div H : 2msec/div
CH2 : IC1555-pin 9 (A3)
V : 1V/div H : 2msec/div
CH3 : IC1555-pin 16 (CLK)
V : 1V/div H : 2msec/div
CH4 : IC1555-pin 14 (LE)
V : 1V/div H : 2msec/div
CH5 : IC1555-pin 19 (HBLK)
V : 1V/div H : 2msec/div
CH6 : IC1555-pin 17 (LBLK)
V : 1V/div H : 2msec/div
3
3-1
3-2
3-3
3-4
3-5
3-6
Incoming signal of TCP (1 field)
Input : VIDEO 60Hz
Signal : Checkered pattern of Black-White (MKSS13)
CH1 : IC1555-pin 3 (VDD2)
V : 10V/div H : 2msec/div
CH2 : IC1555-pin 9 (A3)
V : 1V/div H : 2msec/div
CH3 : IC1555-pin 16 (CLK)
V : 1V/div H : 2msec/div
CH4 : IC1555-pin 14 (LE)
V : 1V/div H : 2msec/div
CH5 : IC1555-pin 19 (HBLK)
V : 1V/div H : 2msec/div
CH6 : IC1555-pin 17 (LBLK)
V : 1V/div H : 2msec/div
3
3-1
3-2
3-3
3-4
3-5
3-6
Incoming signal of TCP (Resonance part)
Input : VIDEO
Signal : Checkered pattern of Black-White (MKSS13)
CH1 : IC1555-pin 3 (VDD2)
V : 10V/div H : 200nsec/div
CH2 : IC1555-pin 9 (A3)
V : 1V/div H : 200nsec/div
CH3 : IC1555-pin 16 (CLK)
V : 1V/div H : 200nsec/div
CH4 : IC1555-pin 14 (LE)
V : 1V/div H : 200nsec/div
CH5 : IC1555-pin 19 (HBLK)
V : 1V/div H : 200nsec/div
CH6 : IC1555-pin 17 (LBLK)
V : 1V/div H : 200nsec/div
1
1-1
1-2
1-3
Control signal of resonance circuit (2 FS)
Input : VIDEO 60Hz
Signal : Color-bar (MKSS17)
CH1 : ADR_B2
V : 1V/div H : 2msec/div
CH2 : ADR_U2
V : 1V/div H : 2msec/div
CH3 : ADR_D2
V : 1V/div H : 2msec/div
50 ADDRESS ASSY
50 ADDRESS RESONANCE BLOCK
2
VADR (1 field)
Input : VIDEO 60Hz
Signal : Color-bar (MKSS17)
CH2 : IC1555-pin 3 (VDD2)
V : 10V/div H : 2msec/div
2
VADR (1 field)
Input : VIDEO 60Hz
Signal : Checkered pattern of Black-White (MKSS13)
CH2 : IC1555-pin 3 (VDD2)
V : 10V/div H : 2msec/div
2
VADR (2 FS)
Input : VIDEO 60Hz
Signal : Checkered pattern of Black-White (MKSS13)
CH2 : IC1555-pin 3 (VDD2)
V : 10V/div H : 200nsec/div
50 ADDRESS LOGIC BLOCK TCP LOGIC