PDP-425CMX
143
5
6
7
8
5
6
7
8
C
D
F
A
B
E
No image
In a case of INPUT3 and INPUT4
In a case of SLOT input (analog signal)
Examination of the SLOT input
Failure in the MAIN PWB
Does not either of INPUT3
or INPUT4 display?
NO
NO
NO
Failure in the VIDEO SLOT PWB
Failure in the VIDEO SLOT PWB
YES
Are the sync and clock signals
output from VIDEO SLOT PWB?
NO
NO
NO
NO
YES
Failure in the I/F PWB or
flexible cable
Are the sync and clock signals
input to pins 1, 2 and 4 of CN6301?
YES
Failure in the IC6302 and peripheral parts
Failure in the IC6301 and peripheral parts
Failure in the IC6304 and peripheral parts
Is the clock signal input to pin 2
of IC6302?
YES
Are the sync and clock signals
input to pins 168, 169 and 172 of
IC6301?
YES
Is the clock signal input to pin 2
of IC6304?
Waveform 29-1, 29-2
Waveform 29-1, 29-2
Waveform 29-1, 29-2
Waveform 29-1, 29-2
Waveform 29-2
Содержание PDP-42MXE10
Страница 9: ...PDP 425CMX 9 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 26: ...PDP 425CMX 26 1 2 3 4 1 2 3 4 C D F A B E 3 2 OVERALL CONNECTION DIAGRAM 2 2 Overall Wiring Diagram 2 2 ...
Страница 27: ...PDP 425CMX 27 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 37: ...PDP 425CMX 37 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 129: ...PDP 425CMX 129 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 132: ...PDP 425CMX 132 1 2 3 4 1 2 3 4 C D F A B E MAIN PWB CONNECTOR WAVE FORM POINT SIDE B ...
Страница 133: ...PDP 425CMX 133 5 6 7 8 5 6 7 8 C D F A B E X5008 X5008 34 35 IC6304 IC6302 29 29 IC6302 29 SIDE B ...
Страница 178: ...PDP 425CMX 178 1 2 3 4 1 2 3 4 C D F A B E Pin Layout Block Diagram DS90CF388VJD MD DIGITAL ASSY IC3001 LVDS Receiver ...