DOWNLOAD Panasonic TX-PR42UT30 Service Manual ↓ Size: 6.48 MB | Pages: 114 in PDF or view online for FREE

21

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. Disconnect the connector (P9).
2. 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. Disconnect the connectors (P2, P6, P9, P11, P34 and

P35).

2. Remove the screws (

×7 

) and remove the P-Board.

1. Remove the screws (

×2 ).

2. Remove the Side terminal cover.

1. Remove the Side terminal cover. (See section 8.4.)
2. Unlock the cable clampers to free the cable.
3. Disconnect the connectors (A1, A6, A11, A14 and A35).
4. Disconnect the flexible cables (A20, A31 and A32).
5. Remove the screws (

×3 

) and remove the Tuner unit.

22

1. Remove the Tuner unit. (See section 8.5.)
2. Remove the screws (

×2 , 

×1 

) 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. Disconnect the flexible cables (SN21, SN22, SN23,

SN24, SN25, SN26, SN27 and SN28) connected to the
SN-Board.

2. Disconnect the connector (SN2).
3. Disconnect the flexible cable (SN20).
4. Remove the screws (

×8 

) and remove the SN-Board.

1. Remove the Tuner unit. (See section 8.5.)
2. Disconnect the connector (SS11).
3. Disconnect the flexible cable (SS33).
4. Disconnect the flexible cables (SS61 and SS66).
5. Remove the screws (

×5 

) and remove the SS-Board.

23

1. Remove the Plasma panel section from the servicing

stand and lay on a flat surface such as a table (covered
by a soft cloth) with the Plasma panel surface facing
downward.

2. Unlock the cable clampers to free the cable.
3. Remove the AC inlet. (See section 8.2.)
4. Remove the Stand bracket fastening screws (

×5 ) 

and

remove the Stand bracket.

5. Remove the Hanger metals (L, R) fastening screws (

×2

 each) and remove the Hanger metals (L, R).

1. Remove the Plasma panel fastening screws (

×4 ) 

and

remove the Cabinet assy.

2. For leaving the Cabinet assy from the Plasma panel, pull

the bottom of the Cabinet assy forward, lift, and remove.

1. Remove the Stand bracket and the Hanger metals. (See

section 8.10.)

2. Remove the screws (

×15 

) and remove the Radiator

plate.

24

1. Remove the Radiator plate. (See section 8.12.)
2. Disconnect the flexible cables (CB1, CB2, CB3, CB4,

CB5, CB6 and CB7).

3. Disconnect the flexible cables (C10 and C11).
4. Remove the screws (

×4 

) and remove the C1-Board.

1. Remove the Radiator plate. (See section 8.12.)
2. Disconnect the flexible cables (CB8, CB9, CB10, CB11,

CB12, CB13, CB14 and CB15).

3. Disconnect the flexible cables (C20, C21 and C23).
4. Disconnect the connector (C25).
5. Remove the screws (

×4 

) and remove the C2-Board.

1. Remove the Radiator plate. (See section 8.12.)
2. Remove the screws (

×1 

 each) and remove the Attach-

ment metal bottom (L, R).

1. Remove the Cabinet assy. (See section 8.11.)
2. Remove the screws (

×2 , 

×2 

) and remove the

Attachment metal top (L, R).

1. Remove the Cabinet assy. (See section 8.11.)
2. Remove the screws (

×5 ).

3. Remove the Glass holder top.
4. Remove the screws (

×5 ).

5. Remove the Glass holder bottom.
6. Remove the screws (

×4 ).

7. Remove the Glass holder side (L, R).