Top Cover Unit - Nikon D300 Repair Manual

Whenever the metering �PC unit is disassembled or replaced, assemble up to the stage of PageA25
without mounting the top cover, and make the AE-CCD positioning adjustment.

Top cover unit

・Connect the connection-�PC of [#B23] to the connector of
the body.
・Mount [#B23] on the body.
※ Be careful �OT to pinch wires.
※ Mount �#�23� with the flash unlock button (#4�) being protruded outwards.
・Tighten two screws (#1548), two screws (#1511), two screws
(#1547), and three screws (#1555).
・Attach the diopter adjustment drip-proof collar (#851), diopter
adjustment drip-proof sponge (#857), and diopter adjustment
knob (#852), and tighten the screw (#1622).
・Attach the diopter knob cover plate (#850).
・Solder the four wires of the top cover on the DI base plate
(#1029) as below.
#1555
Brown
Yellow
Black
Blue
Top cover
DI base plate
#40
#1511×2
#1547×2
- Ａ  ・
#1548
×
2
Pop-up (raise) here.
Oil barrier: OS-30MEL
※ Dipping
※ Apply to the sponge side.
#851 #857 #852
Diopter adjustment knob
-
logo Q0310 forGraphic
070509 Gdesign ito
INC
VBA20001-R.3720.A
#B23
Connection-
�PC
#1555
#1555
#1622 #850