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Troubleshooting > Trouble Diagnosis
Information:
The procedure for setting to service position (B) varies depending on the removed component:
Perform steps from 1) after removing the MAN circuit board; perform only step 8) after removing
the L block.
1) Attach the MAN circuit board and rear block to the R block, referring to "(1) Setting to service
position (A) (Fig. 4-6-2)".
2) Attach the AEL circuit board to R block. Securely connect the AEL and MAN circuit boards at
this time.
3) Use the three screws [E] to secure the AEL circuit board.
4) With DZ-GX20A/MV780A, connect the SHE-H/SHE-M circuit board to AEL circuit board.
The SHE-H/SHE-M circuit board is not mounted in DZ-MV730A.
5) Connect the flat cable of EVF unit to the AEL circuit board.
6) Attach the front block to R block.
7) Connect the AVJ-H/AVJ-L/AVJ-M and FRT-H/FRT-L/FRT-M circuit boards to AEL circuit board.
Front
block
R block
SHE-H/SHE-M
circuit board
FRT-H/FRT-M/
FRT-L circuit
board
MAN
circuit board
7)
AVJ-H/AVJ-M/
AVJ-L circuit
6)
board
Fig. 4-6-4 Setting to Service Position (B) [1/2]
4 - 41
EVF unit
[A] M1.7×4 (Black)
[E] M1.7×3 (Silver)
4)
AEL circuit
3) Screws [E]
board
3) Screw [E]
2)
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