PDP-R06XE
60
1
2
3
4
1
2
3
4
C
D
F
A
B
E
No picture displayed when using the Home Gallery function
No picture displayed when
using the Home Gallery
function
Yes
Is the function corresponding
to selected signal input
selected?
No Select the input select
function corresponding to
the signal being input.
Yes
Is the signal that is not
displayed the main or sub
signal?
Yes
No
Are the signals output from
IC4806?
(pin 41), (pin 43), (pin 45)
Check around IC4806 and
communication between
IC4806 and the
microcomputer.
Main signal
No
Subsignal
Yes
Are communications
between the microcomputer
and each IC on the MR
MAIN Assy OK?
Check the IC with a
communication failure and
around the microcomputer.
No
Does the symptom
disappear after the MR
MAIN Assy is replaced?
Failure in the panel
Yes
No
The signal is not to be displayed
on the sublevel side.
Finished
Yes
Are the signals input to
IC4806? (pin 78), (pin 80),
(pin 82)
Check the communications
between CN4003 and
IC4806, and CN4003 and
the microcomputer.
21
20
19
Are the signals detected at
IC6201?
(pin 43), (pin 48), (pin 54)
Check between IC4806 and
IC6201.
No
24
23
22
Yes
18
17
16