Panasonic TH-103PF12E Service Manual ▷ View online
21
TH-103PF12E
8 Service Fixture & Tools
8.1.
SC jig
Purpose:
To find the failure board (SC or SU/SM/SD) when the power LED is blinking 7 times.
SC jig:
Jumper connector to connect to SC50 connector on SC board
Part number:
TZSC09187
How to use:
Caution: Remove SC jig from SC board after inspection.
1. Remove all connector between SC board and SU/SM/SD board to isolate SC board from SU/SM/SD board electrically.
Note: The board will be damaged if all connector is not removed (for example; remove connector only for SU board
and stay connecting with SM/SD board. The board will be damaged.)
2. Connect SC jig to connector SC51 at left bottom side of SC board.
3. Turn on the TV/Display Unit and confirm the power LED blinking.
3. Turn on the TV/Display Unit and confirm the power LED blinking.
LED blinking: Possible cause of failure is in SC board
No LED blinking (Lighting or no lighting): Possible cause of failure is in SU, SM or SD board
No LED blinking (Lighting or no lighting): Possible cause of failure is in SU, SM or SD board
4. After inspection, turn off the TV/Display Unit and wait a few minutes to discharge.
5. Remove SC jig from SC board.
5. Remove SC jig from SC board.
Remark: This SC jig can be used for all 2009 Plasma TV and Plasma Display.
22
TH-103PF12E
9 Disassembly and Assembly Instructions
• To disassemble P.C.B., wait for 10 minute after power was off for discharge from electrolysis capacitors.
•
, , and marks indicate screw positions.
9.1.
Rear Cover and Board
Rear Cover required to remove for each board exchange.
Board Name
Rear Cover
D-Board
B
DS-Board
B
SS-Board
F
SC-Board
A
SU-Board
A
SM-Board
A
SD-Board
A
C1-Board (upper)
A
C2-Board (upper)
A, B
C3-Board (upper)
B, D
C4-Board (upper)
B, D
C5-Board (upper)
D, F
C6-Board (upper)
F
C1-Board (lower)
F
C2-Board (lower)
E, F
C3-Board (lower)
C, E
C4-Board (lower)
C, E
C5-Board (lower)
A, C
C6-Board (lower)
A
H5-Board
B
S1-Board
A
SS2-Board
F
SS3-Board
F
V1-Board
A, B, C, D, E, F
V2-Board
A
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TH-103PF12E
9.2.
Location of Rear Cover screws
9.2.1.
Removal of Rear Cover ( A )
1. Remove Eye Bolt Covers.
V3-Board
A, B, C, D, E, F
PB-Board
D
P-Board (MAIN_1)
C
P-Board (MAIN_2)
E
P-Board (SUB)
D, E
HX-Board
B
HL-Board
Unnecessary
DN-Board
B
HDE-Board
Unnecessary
Board Name
Rear Cover
24
TH-103PF12E
2. Remove screws (
×21 ,
×2 ) and then remove the
Rear Cover ( A ).
9.2.2.
Removal of Rear Cover ( B )
1. Remove screws (
×21 ,
×12 ) and then remove the
Rear Cover ( B ).
Note: when fixing Rear Cover ( B )
• Firstly screw on 3 screws (1-3) in order.
9.2.3.
Removal of Rear Cover ( C )
1. Remove screws (
×19 ) and then remove the Rear
Cover ( C ).
Note: when fixing Rear Cover ( C )
• Firstly screw on 2 screws (1-2) in order.
9.2.4.
Removal of Rear Cover ( D )
1. Remove screws (
×21 ) and then remove the Rear
Cover ( D ).
Note: when fixing Rear Cover ( D )
• Firstly screw on 2 screws (1-2) in order.
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