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Purpose:
To find the failure board (SC or SU/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/SD board to isolate SC board from both SU and 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 SD board. The board will be damaged.)

2. Connect SC jig to connector SC50 at left bottom side of SC board
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 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.

Remark: This SC jig can be used for all 2011 Plasma TV and Plasma Display.

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1. See PCB Layout (Section 3)

To remove P.C.B. wait 1 minute after power was off for dis-
charge from electrolysis capacitors.

1. Unlock the cable clampers to free the cable.
2. Disconnect the connector (P9).
3. Remove the screws (

×2 

) and remove the Inlet metal.

4. Remove the screw (

×1 

) and remove the AC inlet.

To remove P.C.B. wait 1 minute after power was off for dis-
charge from electrolysis capacitors.

1. Unlock the cable clampers to free the cable
2. Disconnect the connectors (P52, P56 and P58).
3. Disconnect the connectors (P2, P6, P11, P34 and P35).
4. Remove the screws (

×5 

) and remove the P-Board.

To remove P.C.B. wait 1 minute after power was off for dis-
charge from electrolysis capacitors.

1. Unlock the cable clampers to free the cable.
2. Disconnect the connectors (P51, P55 and P57).
3. Disconnect the connector (P9).
4. Remove the screws (

×4 

) and remove the P2-Board.

27

1. Remove the claw (

×1 ).

2. Remove the Side terminal cover.
3. Remove the claw (

×1 ).

4. Remove the Bottom terminal cover.
5. Remove the screw (

×1 ).

6. Remove the USB terminal cover and USB shield metal.

7. Remove the screws (

×2 ).

8. Remove the Bottom shield metal.
9. Remove the screw (

×1 ).

10. Remove the Side shield metal.

1. Remove the Terminal covers and the Shield metals. (See

section 9.5.)

2. Unlock the cable clampers to free the cable.
3. Disconnect the connectors (A1, A6, A8, A11, A12 and

A14).

4. Disconnect the flexible cables (A20, A31, A32 and A40).
5. Remove the screw (

×1 

) and remove the A-Board.

1. Disconnect the connector (C14).
2. Remove the claws (

×2 

) and remove the Side unit

assy.

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3. Remove the screw (

×1 ).

4. Remove the Side unit mount metal.

1. Disconnect the flexible cables (SU1, SU2, SU3, SU4 and

SU5) connected to the SU-Board.

2. Disconnect the flexible cable (SU11-SD11) and the bridge

connector (SC41-SU41).

3. Remove the screws (

×2 , 

×2 

) and remove the SU-

Board.

1. Disconnect the flexible cables (SD1, SD2, SD3, SD4 and

SD5) connected to the SD-Board.

2. Disconnect the flexible cable (SU11-SD11) and the bridge

connectors (SC42-SD42 and SC46-SD46).

3. Remove the screws (

×2 , 

×2 

) and remove the SD-

Board.

1. Remove the SU-Board and SD-Board. (See section 9.8.

and 9.9.)

2. Disconnect the connector (SC2).
3. Disconnect the flexible cable (SC20).
4. Remove the screws (

×7 

) and remove the SC-Board.