Nikon VBA23001 Repair Manual page 3

4. Separation of Front body from Rear body
Eyepiece mold ......................................................................... Ｄ 40
5. Rear body
SB/IF PCB .............................................................................Ｄ 42
DC/DC PCB ...........................................................................Ｄ 42
Imaging power PCB unit ..................................................................Ｄ 44
Bottom plate unit ........................................................................ Ｄ 45
Power drive PCB unit .................................................................... Ｄ 46
Battery contact-spring .................................................................... Ｄ 48
Eyelet .................................................................................Ｄ 50
Buzzer unit .............................................................................Ｄ 51
Drip-proof sponge .......................................................................Ｄ 51
Dust-proof tape .......................................................................... Ｄ 52
6. Separation of Prism box unit from Front body unit ...............................................Ｄ 53
7. Prism box unit
Metering FPC unit .......................................................................Ｄ 54
Inside finder LCD unit ....................................................................Ｄ 54
Screen box ............................................................................. Ｄ 55
Penta prism ............................................................................ Ｄ 57
Penta prism FPC unit .....................................................................Ｄ 59
Eyepiece barrel unit ......................................................................Ｄ 60
8. Front body unit
SB PCB ...............................................................................Ｄ 61
Shutter unit ............................................................................Ｄ 62
AF CCD unit ........................................................................... Ｄ 62
Front body FPC .........................................................................Ｄ 64
Aperture control unit ..................................................................... Ｄ 66
AF driving base ........................................................................ Ｄ 69
Bayonet ............................................................................... Ｄ 70
A/M change sw ......................................................................... Ｄ 72
Release button ..........................................................................Ｄ 73
F-min SW ............................................................................. Ｄ 74
Preview sw .............................................................................Ｄ 74
Main mirror unit ........................................................................Ｄ 75
- D90 -
INC
VBA23001-R.3762 .A