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(4) Setting to service position (D)
Service position (D) is used for trouble
diagnosis of the LCD monitor.
Remove the LCD case-U, MR circuit board and
fulcrum block in advance, referring to “5.
Disassembly and Reassembly”.
1) Connect the flat cable of fulcrum block to
LCD and AEL-H/AEL circuit boards.
2) Connect the MR circuit board to LCD circuit
board.
Fig. 4-7-11 Service Position (D)
Fig. 4-7-12 Setting to service position (D)
(a) Fulcrum block
(b) LCD circuit board
(c) AEL-H/AEL circuit board
(d) MR circuit board
(e) MAN-H/MAN circuit board
AEL-H/AEL
CIRCUIT
BOARD
LCD
CIRCUIT
BOARD
FULCRUM
BLOCK
MR
CIRCUIT
BOARD
1)
1)
2)
(c)
(a)
(d)
(b)
(e)
Troubleshooting > Trouble Diagnosis