Sharp ER-A440 Service Manual page 8

6. ER-A570
ROM NAME
STANDARD ROM VHI27040RAJ1E
OPTION ROM
VHI27020RAP1C
(ER-A57R1)
7. ER-A610
ROM NAME
STANDARD ROM VHI27040RAI1E
OPTION ROM
VHI27020RAN1C
(ER-A61R1)
ROM
NEW
OLD
(For EURO function)
VHI27040RAJ1F
VHI27020RAP1F
ROM
NEW
OLD
(For EURO function)
VHI27040RAI1F
VHI27020RAN1F
PWB UNIT
LOCATION
PWB NAME
No.
IC5 (ROM1)
MAIN PWB
IC7 (ROM2)
PWB UNIT
LOCATION
PWB NAME
No.
IC9 (ROM1)
MAIN PWB
IC11
(ROM2)
– 7 –
PWB PARTS CODE Effective time
CPWBN7433BH01
PWB PARTS CODE Effective time
CPWBX7430BH01
Sep. '98
Sep. '98