Nikon VBA23001 - Page 4

VBA23001-R.3762 .A
- D90 -
Assembly / Adjustment
1. Front body unit
Main mirror unit .........................................................................Ａ 3
Preview SW
............................................................................Ａ 4
F-min SW ..............................................................................Ａ 5
Release button ..........................................................................Ａ 5
A/M change SW .........................................................................Ａ 7
Bayonet ................................................................................Ａ 8
AF driving base .........................................................................Ａ 10
Aperture control PCB .....................................................................Ａ 11
Front body FPC .........................................................................Ａ 14
AF CCD unit ............................................................................Ａ 17
Shutter unit .............................................................................Ａ 18
SB PCB ................................................................................Ａ 20
Height adjustment of AF coupling shaft
.......................................................Ａ 21
Height adjustment of Aperture lever
.......................................................Ａ 21
Angle inspection and adjustment of Main mirror and Sub-mirror
...................................Ａ 22
Angle adjustment of Main mirror and sub-mirror
...............................................Ａ 23
2. Prism box
Eyepiece barrel unit ......................................................................Ａ 24
Penta prism FPC unit .....................................................................Ａ 25
Penta prism .............................................................................Ａ 25
Screen box .............................................................................Ａ 28
Inside finder LCD unit ....................................................................Ａ 30
Metering FPC unit 1 ......................................................................Ａ 30
3. Rear body
Dust-proof tape ..........................................................................Ａ 32
Drip-proof sponge .......................................................................Ａ 32
Buzzer unit .............................................................................Ａ 33
Eyelet .................................................................................Ａ 34
Battery contact spring .....................................................................Ａ 36
Power drive PCB unit .....................................................................Ａ 37
Bottom plate unit ........................................................................Ａ 38
Imaging power PCB unit ..................................................................Ａ 39
DC/DC PCB ............................................................................Ａ 40
SB/IF PCB unit ..........................................................................Ａ 43
INC