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1
42 X DRIVE Assy, 42 Y DRIVE Assy, 42 SCAN A Assy, 42 SCAN B Assy
A
Drive output signal (1 field)
B
X drive pulse control signal (color-bar)(resonance part)
C
Y drive pulse control signal (color-bar)
D
Scan control signal (Color-bar)
E
F
72
1
2
Input: VIDEO 60Hz
Signal: COLOR BAR (MKSS17)
CH1: R1277 (XPSUS) ↔ K1203 (SUSGND)
1
V: 100 V/div H: 2 mS/div
1
1
(42 X DRIVE Assy)
CH2: K2701 (SCANOUT) ↔ K2330 (SUSGND)
2
1
2
V: 100 V/div H: 2 mS/div
(42 Y DRIVE Assy)
CH3: F2301 (YPSUS) ↔ K2330 (SUSGND)
3
V: 100 V/div H: 2 mS/div
(42 Y DRIVE Assy)
1
3
Input: VIDEO 60Hz
Signal: COLOR BAR (MKSS17)
2
1
CH1: K1009 (XSUS-MSK) ↔ K1002 (DGND)
1
V: 2 V/div H: 2 mS/div
(42 X DRIVE Assy)
CH2: K1005 (XNR-D) ↔ K1002 (DGND)
2
V: 2 V/div H: 2 mS/div
2
2
(42 X DRIVE Assy)
Input: VIDEO 60Hz
Signal: COLOR BAR (MKSS17)
CH1: K2007 (YNOFS) ↔ K2002 (GND_D)
1
3
1
V: 5 V/div H: 2 mS/div
(42 Y DRIVE Assy)
CH2: K2005 (YSUS-MSK) ↔ K2002 (GND_D)
3
2
2
V: 5 V/div H: 2 mS/div
3
3
(42 Y DRIVE Assy)
Ref3: K2008 (YNRST) ↔ K2002 (GND_D)
3
3
4
V: 5 V/div H: 2 mS/div
(42 Y DRIVE Assy)
CH3: K2006 (SOFT_D) ↔ K2002 (GND_D)
4
3
5
V: 5 V/div H: 2 mS/div
(42 Y DRIVE Assy)
CH4: K2023 (YRP_U) ↔ K2002 (GND_D)
5
V: 5 V/div H: 2 mS/div
(42 Y DRIVE Assy)
Input: VIDEO 60Hz
Signal: COLOR BAR (MKSS17)
4
1
CH1: TP2001 (LE) ↔ K2002 (GND_D)
1
V: 5 V/div H: 2 mS/div
4
2
(42 Y DRIVE Assy)
CH2: TP2008 (CLK) ↔ K2002 (GND_D)
2
4
3
V: 5 V/div H: 2 mS/div
(42 Y DRIVE Assy)
4
4
CH3: TP2003 (Si-H) ↔ K2002 (GND_D)
3
V: 5 V/div H: 2 mS/div
4
5
(42 Y DRIVE Assy)
Ref1: TP2004 (CLR) ↔ K2002 (GND_D)
4
4
6
V: 5 V/div H: 2 mS/div
(42 Y DRIVE Assy)
Ref2: TP2005 (OC2) ↔ K2002 (GND_D)
5
V: 5 V/div H: 2 mS/div
(42 Y DRIVE Assy)
Ref3: TP2006 (OC1) ↔ K2002 (GND_D)
6
V: 5 V/div H: 2 mS/div
(42 Y DRIVE Assy)
PDP-427XD
2
3
3
4
4
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