Table of Contents
Advertisement
5
a
Yes
Is the sound of side analog input
source output?
Yes
Is the sound of rear analog input
source output?
Yes
Is the sound of HDMI input sound
output?
Yes
Is the sound of PC output?
Yes
Is the sound of Home Media
Gallery output?
Yes
Finishing troubleshooting.
5
6
b
Yes
Is a signal come to AUDIO Assy?
Yes
Is a sound output from
AUDIO Assy?
Yes
Check the speakers and speaker
cables.
No
Is the cable between SIDE Assy
and CN8801 connected normal?
Yes
No
Check the flexible cable between CN8802
(CN8803) and CN4004 (CN4005).
Yes
Is a signal input to IC4701?
Yes
No
As for the sound of HDMI, has the
analog input been selected?
Yes
Has the signal arrived to CN8802?
Yes
Check the flexible cable between
CN8802 and CN4004.
Yes
Is a signal input to IC4701?
Yes
No
Has the signal arrived to CN8803?
Yes
Check the Flexible cable between
CN8803 and CN4005.
Yes
Is a signal input to IC4701?
Yes
No
Has the function (Home Media
gallery) is selected in Home Menu?
Yes
Check the Flexible cable between
HNM Assy and CN4017.
Yes
Is a signal input to IC4701?
Yes
6
7
No
Check the cables and connector
between MAIN and AUDIO Assys.
If it's no problem, replace Audio
signal cable.
No
Check the communication between
AUDIo Assy and the microcomputer.
If it's no problem, replace AUDIO
Assy.
No
Connect the cable , then check
again.
No
Replace or reconnect flexible
cable.
No
Check the communication between
CN4004 (CN4005) and IC4701and
replace broken parts.
No
Is a signal output from IC5402?
Yes
Is a signal output from IC4702?
Yes
Is a signal input to IC4701?
Yes
No
Check the communication between
Jack and CN8802.If it's no problem,
replace IO Assy.
No
Replace or reconnect flexible
cable.
No
Check the communication between
CN4004 and IC4701and replace
broken parts.
No
Check the communication
between jack and CN8803.
If it's no problem, replace IO Assy.
No
Replace or reconnect flexible
cable.
No
Check the communication between
CN4005 and IC4701and replace
broken parts.
No
Select the function of Home
Media Gallery.
No
Replace or reconnect flexible
cable.
No
Check the communication between
CN4005 and IC4701and replace
broken parts.
PDP-6071PU
7
8
NG Replace cable between SIDE
Assy and SIDE Assy.
NG
Replace IC5402.
NG Check around IC4702. If there
was no ploblem replace IC4702.
NG Check the communication between
IC4702 and IC4701. If it's no problem,
replace MAIN Assy.
8
c
A
B
C
D
E
F
101
Advertisement
Table of Contents
