KLV-32EX330, KLV-32EX33A, KLV-32EX33B, KLV-40EX430, KLV-40EX43A, KLV-40EX43B - Sony TV Service Manual (repair manual). Page 10

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KLV- 32 EX330, EX33A, EX33B,  40 EX430,  EX43A, EX43B
RM-GA022
Safety Notes
1-9. How To Replace B Board (32” /40”)
STEP 4: Install Relevant Parts
1.
Prepare all 
12. Insert speaker wire 
into the hole 
between rib.
13. Insert speaker wire 
behind the hook.
p
(
)
needed parts.
2.
Place B-Board onto 
14. Insert speaker wire into the hole between rib.
Main Bracket based 
on the positioning 
hole.
11. Plug in connector to B-Board.
(for 32” model only) 
3.
Ready to insert 
FFC.
10. Push speaker back to 
Back Light Cover 
speaker slot.
(for 40” model only) 
4.
Hold blue supporting 
tape to push FFC to 
the connector.
15. Tape at speaker wire & 
LS harness.
(for 32” model only) 
16. Tape at speaker 
wire, position: above 
stand bracket.
5.
Make sure black 
marking line
aligned while 
clamping
9.  Insert connector to speaker before putting 
into Back Light Cover.
6.
Screw the B-Board to 
clamping.
7.
Plug Connector Assy 4P to B-Board.
8.
Prepare to insert connector to 
speaker.
(for 40” model only) 
(for  32”/40” model only) 
10
Bkt, Main by using 
Screw, +PSW M3x8.
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