PDP-5000EX
79
5
6
7
8
5
6
7
8
C
D
F
A
B
E
Flowchart of Failure Analysis for The MAIN Assy (4)
No
Is the selected input signal a
DVI signal?
Yes
B
Does the result of SIG mode
detection on the Factory menu
coincide with the input signal data?
Is a video signal output from
IC6801?
(pin 10 to 13, 16 to 19)
(pin 23 to 26, 29 to 32)
(pin 33, 36, 37, 40 to 44)
Is a video signal output from
IC7001?
(pin 10 to 17)(pin 20 to 27)
(pin 30 to 37)
Is the sync signal output from
IC7001? (pin 47, 48)
No
The source equipment previously
used is in failure.
No problem with the MAIN Assy.
Info Frame data have not been acquired.
OK
After changing the source
equipment, check the "HDMI
SIGNAL INFO" data again.
NG
Replace the MAIN Assy.
IC7001 and its peripheral circuits
are in failure.
No
No
Replace the MAIN Assy.
Does the result of SIG mode
detection on the Factory menu
coincide with the input signal data?
Yes
Yes
Are the data displayed on the
"HDMI SIGNAL INFO" page of
the Factory menu correct?
No
Is the selected input signal a
HDMI signal?
No
Yes
Yes
Is the sync signal input to IC5802?
The signal identification path is
in failure.
No
Replace the MAIN Assy.
IC5802 and its peripheral circuits are in failure.
Replace the MAIN Assy.
Yes
IC6601 and its peripheral circuits are in failure.
Replace the MAIN Assy.
Yes
No problem with the MAIN Assy
Yes
Is the sync signal output from
IC6801? (pin 2, 3)
No
No
IC6801 and its peripheral circuits
are in failure.
No
Replace the MAIN Assy.
Yes
Is the sync signal input to IC5802?
The signal identification path is
in failure.
No
Replace the MAIN Assy.
IC5802 and its peripheral circuits are in failure.
Replace the MAIN Assy.
Yes
IC6601 and its peripheral circuits are in failure.
Replace the MAIN Assy.
Yes
Содержание PDP-5000EX
Страница 38: ...PDP 5000EX 38 1 2 3 4 1 2 3 4 C D F A B E 4 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 4 1 OVERALL WIRING DIAGRAM ...
Страница 41: ...PDP 5000EX 41 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 42: ...PDP 5000EX 42 1 2 3 4 1 2 3 4 C D F A B E 4 2 2 MULTI BASE SECTION BLOCK DIAGRAM MULTI BASE SECTION ...
Страница 43: ...PDP 5000EX 43 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 44: ...PDP 5000EX 44 1 2 3 4 1 2 3 4 C D F A B E 4 3 FHD MAIN ASSY FHD MAIN ASSY ...
Страница 45: ...PDP 5000EX 45 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 46: ...PDP 5000EX 46 1 2 3 4 1 2 3 4 C D F A B E 4 4 50FHD X DRIVE ASSY 50FHD X DRIVE ASSY ...
Страница 47: ...PDP 5000EX 47 5 6 7 8 5 6 7 8 C D F A B E from Power supply X Drive power supply map ...
Страница 48: ...PDP 5000EX 48 1 2 3 4 1 2 3 4 C D F A B E 4 5 50FHD Y DRIVE ASSY 50FHD Y DRIVE ASSY ...
Страница 51: ...PDP 5000EX 51 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 54: ...PDP 5000EX 54 1 2 3 4 1 2 3 4 C D F A B E 4 9 POWER SUPPLY UNIT POWER SUPPLY UNIT ...
Страница 167: ...PDP 5000EX 167 5 6 7 8 5 6 7 8 C D F A B E 10 3 LED INFORMATION LED Pattern State LED Pattern ...