Panasonic TH-98SQ1W (serv.man2) Service Manual ▷ View online
INF-19
SECTION 1 SERVICE INFORMATION
<98/86SQ1>
====== System Information ======
Model : TH-49XF1HJ
Serial No.A123456789
Current Software Version :
Main Ver.1.0000
Sub Ver.01.00
Date & Time : 2018/07/12 17:08:46
Set Runtime : 00080 hour
On Count : 84 times
Display Orientation : Landscape
================================
17:07:18 AV MUTE:
ON
17:07:21 AV MUTE:
OFF
17:07:25 Failover/Failback
HDMI -> DVI-D : Quick : AutoSwitch:Disable
17:07:28 Signal:
H:67.50, V:60.00, DOT:148.51 1080/60p
17:08:17 Failover/Failback
DVI-D -> HDMI : Quick : AutoSwitch:Disable
17:08:20 Signal:
H:67.44, V:59.95, DOT:148.36 1080/60p
Log Output Finish! 2
4.3.3.3. System log file Structure
An example of decoded log file is shown below.
INF-20
SECTION 1 SERVICE INFORMATION
<98/86SQ1>
4. 4. Troubleshooting flow
4. 4. 1. Abnormal display
Abnormal Display
Reset
Replace LVDS cable.
Replace A module.
Replace A module.
Replace LCD panel module.
Check the OSD is
normal?
Enter factory mode to
Reset.
Yes
Yes
No
No
Abnormal Display
Abnormal Display
DIS-1
SECTION
2
SECTION 2 DISASSEMBLY PROCEDURES
CONTENTS
1. Parts Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DIS-2
1.1. Electrical parts location (P.C. Modules)
2. Parts Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DIS-3
Disassembly flow chart
2.1. Preparations
2.2. KEY module and IR module removal
2.3. Rear cover removal
2.4. A module and FE module removal
2.5. P2 module removal
2.6. AC inlet removal
2.7. P1 module removal
2.8. FRC module removal
2.9. SDI IF module removal
2.10. SPEAKER removal
2.11. LCD panel module removal
2.12. Wiring connections
2.13. Tape sticking procedure
2.1. Preparations
2.2. KEY module and IR module removal
2.3. Rear cover removal
2.4. A module and FE module removal
2.5. P2 module removal
2.6. AC inlet removal
2.7. P1 module removal
2.8. FRC module removal
2.9. SDI IF module removal
2.10. SPEAKER removal
2.11. LCD panel module removal
2.12. Wiring connections
2.13. Tape sticking procedure
3. Replacement of LCD Panel Module . . . . . . . . . . . . . . . . . . . . . . . . . . DIS-17
3.1. How to handle LCD panel module
DIS-2
SECTION 2 DISASSEMBLY PROCEDURES
<98SQ1>
1. Parts Locations
1.1. Electrical parts location (P.C. Modules)
Module
Function
Remark
A Module
USB in, IR trough, LAN, RS232C in, DIGITAL LINK,
Audio out, Speaker out
All modules are non serviceable
and should be exchanged for
repair.
FE Module
HDMI in 1/2, DVI-D in, Audio in, DP in/out, PC in
P1 Module
Power (AC/DC). DC-DC
P2 Module
Power (AC/DC). DC-DC
FRC Module
Frame creation
SLOT IF Module
SLOT interface
IR Module
Remote receiver, LED indicator
KEY Module
Control button, Power switch
KEY MODULE
IR MODULE
A
MODULE
P2 MODULE
P1
MODULE
(RIGHT)
FRC
MODULE
SLOT IF
MODULE
P1
MODULE
(LEFT)
FE
MODULE
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