JVC LT-32C31BJE Service Manual page 110

HOW TO DIFFERENTIATE LCD PANEL UNIT
Two types of LCD PANEL UNITS are used in this model. Make sure to confirm the parts No. of LCD PANEL UNIT before exchanging
CONTROL PWB. As PARTS No. is not described on the LCD PANEL UNIT, differentiate two types by checking the RATING
LABEL(Revision) fixed on the back of the LCD PANEL UNIT.
Revision described part
Revision LCD PANEL UNIT PARTS NO.
C
D
HOW TO DIFFERENTIATE CONTROL PWB
CONTROL PWB which is to be exchanged differ according to the PARTS No. of the LCD PANEL UNIT.
Two types of CONTROL PWBS can be differentiate by checking the parts as shown as below.
CONTORL PWB for QLD0304-001
(QLD0304-001TCON)
1-2 (No.YA015C)
QLD0304-001
QLD0304-002
CONTORL PWB for QLD0304-002
(QLD0304-002TCON)