Olympus MIC-D 수리 매뉴얼 - 페이지 10
{카테고리_이름} Olympus MIC-D에 대한 수리 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Olympus MIC-D 43 페이지. Digital microscope
Olympus MIC-D에 대해서도 마찬가지입니다: 빠른 시작 매뉴얼 (28 페이지)
페이지 인쇄
MIC-D
4. The Light emitting Diode (LED) does not light up.
Refer to "Camera does not recognize" in
troubleshooting.
Connection cable between circuit board
is disconnected and light intensity board has
damage
(Change the cable and light intensity board.)
Volume switch parts ass'y has damage.
(Change the Volume switch parts ass'y.)
Light intensity board
(Change the
B. TROUBLESHOOTING
NO
Turn on the brightness
adjustment knob.
NO
NO
CMOS board ass'y has damage.
(USB camera)
(Change the CMOS board ass'y.)
NO
NO
Volume switch parts ass'y
has damage.
(Change the Volume switch parts
ass'y.)
NO
NO
has damage.
light intensity board
.)
Brightness adjustment
knob is ON.
YES
LED in D3 of CMOS
board ass'y is lighting up.
YES
J4-1 15 [V] and J4-2
3.3 [V] of CMOSoard ass'y
are OK.
YES
J1-1 15 [V] and J1-2
3.3 [V] of light intensity board
are OK.
YES
J3-3 of light intensity board is
turned ON/OFF by turning ON/OFF the
brightness adjustment knob .
YES
J4-1 5.5 [V]
of Volume switch parts
ass'y is OK.
YES
Pulse in J4-2 of
light intensity board
is output.
YES
LED of white color has damage.
(Change the LED of white color.)
B-4