Panasonic SA-BTT460GS / SA-BTT460PH / SA-BTT480EE / SA-BTT480GS / SC-BTT480EEK Service Manual ▷ View online
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Step 19 Before removing the optical pick-up unit, please apply
an ESD Prevention Bag (RPFC0114) to the OPU FFC.
Step 20 Weld the short-circuit solder.
Step 21 Detach 45P FFC.
an ESD Prevention Bag (RPFC0114) to the OPU FFC.
Step 20 Weld the short-circuit solder.
Step 21 Detach 45P FFC.
12.20.2. Assembly of Traverse Unit
Note: Before installing, please check the Traverse unit is indi-
cated with the safety mark “415” as shown.
cated with the safety mark “415” as shown.
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Step 1 Desolder the solder point to open circuit.
Step 2 Connect OPU FFC and remove ESD Prevention Bag
(RPFC0114) from the 45P FFC.
Step 2 Connect OPU FFC and remove ESD Prevention Bag
(RPFC0114) from the 45P FFC.
Step 3 Insert the Traverse Unit underneath of the BD Mecha-
nism chassis.
Caution: During assembling, ensure the Traverse unit do
not hit to the Slide Cam.
nism chassis.
Caution: During assembling, ensure the Traverse unit do
not hit to the Slide Cam.
Step 4 Align the Traverse Unit and insert into the BD Mecha-
nism.
Caution: During assembling, ensure the Traverse unit do
not hit to the Slide Cam.
nism.
Caution: During assembling, ensure the Traverse unit do
not hit to the Slide Cam.
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Step 5 Insert the Screwdriver to the Damper and push to fix
Damper with Traverse Unit onto the BD Drive as shown.
Caution: During assembling, ensure the Traverse unit do
not hit to the Slide Cam and ensure Traverse Unit is seated
properly.
Damper with Traverse Unit onto the BD Drive as shown.
Caution: During assembling, ensure the Traverse unit do
not hit to the Slide Cam and ensure Traverse Unit is seated
properly.
Step 6 Push the Slide Cam sidewards.
Step 7 Align the grooves of the Slide Cam with the bosses of
the Mid Base.
the Mid Base.
Step 8 Hold the Slide Cam, slightly pull backward the Mid Base
and insert it into the grooves of the Slide Cam.
and insert it into the grooves of the Slide Cam.
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Caution: Ensure the Mid Base bosses is seated properly
onto the shaft of the Slide Cam.
onto the shaft of the Slide Cam.
Step 9 Push and press the turning shaft of Mid Base. A “click”
sound is heard when it is fully insert.
sound is heard when it is fully insert.
Step 10 Push and press the turning shaft of Mid Base. A “click”
sound is heard when it is fully insert.
sound is heard when it is fully insert.
Step 11 Slide the Slide Cam until it comes to a stop.
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