DOWNLOAD Panasonic TH-49AF1U / TH-49AF1W (serv.man2) Service Manual ↓ Size: 26.72 MB | Pages: 67 in PDF or view online for FREE

Model
TH-49AF1U TH-49AF1W (serv.man2)
Pages
67
Size
26.72 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / FULL HD LCD DISPLAY
File
th-49af1u-th-49af1w-sm2.pdf
Date
PREV: Panasonic TH-49AF1U / TH-49AF1W Service Manual / Other

Panasonic TH-49AF1U / TH-49AF1W (serv.man2) Service Manual ▷ View online

INF-19
SECTION 1 SERVICE INFORMATION
<49AF1>
4. 3. 3. No display
13
5.3 No Display
Check the P/S and
ON/OFF
signal is available?
Replace main board
Replace the power board
Panel Vcc Pin
37/38/39/40= 12V?
Replace the Panel
No display
(LED No power)
Replace the main board
Check the backlight is
“On”?
Check the LVDS cable
Reinsert or replace the
LVDS cable
Replace the main board
Replace the Panel
No
Yes
Yes
No
Yes
No
No
Yes
Yes
No
Yes
No
Power board
CN903 Pin 2/3/4=5V
CN904 Pin 11/12/13/14/15=24V
Check PD is under control and power
on/off by remote control and
power key?
INF-20
SECTION 1 SERVICE INFORMATION
<49AF1>
HOME Key Operation
It should be the way to use.
Please confirm the format of contents.
It's the problem of signage player.
Please consult the software maker.
AF1 has trouble.
OPF Module replacement.
Android
Screen Display
Yes
Yes
No
Play the contents by gallery.
Possible to play?
No
POWER LED check
Green ?
RECALL Key Operation
OSD Display
It should be the way to use.
Please confirm whether display is on.
No
AF1 has trouble.
Flow confirmation of abnormal display.
( 4.3.2. Abnormal display ) 
No
Yes
Yes
Play confirmed by the standard built-in player.
4. 3. 4. Display is black out
INF-21
SECTION 1 SERVICE INFORMATION
<49AF1>
HOME Key Operation
It should be the way to use.
Please confirm the format of contents.
It's the problem of signage player.
Please consult the software maker.
Wait for about 3 minutes.
Android
Screen Display
Yes
Yes
No
Play the contents by gallery.
Possible to play?
No
RECALL Key Operation
OSD Display
No
AF1 has trouble.
OPF Module replacement.
Did AF1 restart by the 
watchdog function?
It's the problem of signage player.
Please consult the software maker.
No
Yes
AF1 has trouble.
Flow confirmation of abnormal display.
( 4.3.2. Abnormal display ) 
AF1 has automatic restart 
by the watchdog function.
4. 3. 5. Stop the picture
Yes
INF-22
SECTION 1 SERVICE INFORMATION
<49AF1>
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