4. Removal of OPTICAL UNIT
1. Remove the Front Case Unit following “1. Removal of
FRONT CASE UNIT”.
2. Remove the Top Case Assy following “2. Removal of
TOP CASE ASSY”.
3. Remove the MAIN PCB ASSY following “3. Removal of
MAIN PCB ASSY”.
4. Remove the two (
a
) screws and the PCB Holder A as
shown in Fig. 3-3-1.
5. Remove the five connectors (MH, MK, NM, A and B) as
shown in Fig. 3-3-1.
6. Remove the two (
b
) screws and the Lamp Power
Connector as shown in Fig. 3-3-1.
7. Remove the five (
c
) screws, raise the Optical Unit and
remove it as shown in Fig. 3-3-2.
MK
MH
NM
b
x2
a
x2
A
B
c
x5
PCB Holder A
Lamp Power
Connector
Fig. 3-3-1
Optical Unit
Fig. 3-3-2
12
Summary of Contents for S290U
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Page 180: ...113 SYMBOL NO ADDRESS X7A1 A 3 PCB MAIN COMPONENT SIDE ...
Page 188: ...121 ...
