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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 2010 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 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 (P51-P52, P53-P54 and P55-

P56).

3. Disconnect the connectors (P2, P6, P7, P9, P11, P25,

P35 and P65).

4. Remove the screws (

×9 

) and remove the P(MAIN)-

Board.

5. Remove the screws (

×6 

) and remove the P(SUB)-

Board.

1. Remove the claws (

×2 ).

2. Remove the Side terminal cover.

3. Remove the screws (

×2 , 

×4 ).

4. Remove the Rear AV panel.

27

1. Remove the Side terminal cover and the Rear AV panel.

(See section 9.4.)

2. Unlock the cable clampers to free the cable.
3. Disconnect the connectors (A1, A3, A6, A7, A8, A11, A12

and A20).

4. Disconnect the flexible cable (A31).
5. Remove the screws (

×2 

) and remove the Tuner unit.

1. Remove the Tuner unit. (See section 9.5.)
2. Remove the screws (

×3 

) and remove the A-Board.

1. Unlock the cable clampers to free the cable.
2. Disconnect the Speaker terminal.
3. Remove the screws (

×2 

 each) and remove the Speak-

ers (L, R).

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

×3 

) and remove the Woofer box.

28

1. Unlock the cable clampers to free the cable.
2. Remove the screws (

×2 ).

3. Remove the relay connectors and remove the Fan unit.

4. Remove the screw (

×1 

) on the back side.

5. Remove the Fan.

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

SU5) connected to the SU-Board.

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

connector (SC41-SU41).

3. Remove the molding props (

×2 ).

4. Remove the screws (

×3 , 

×2 

) and remove the SU-

Board.

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

SD5) connected to the SD-Board.

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

connectors (SC42-SD42 and SC46-SD46).

3. Remove the molding props (

×3 ).

4. Remove the screws (

×3 , 

×2 

) and remove the SD-

Board.