Panasonic SA-PT475EE Service Manual / Other ▷ View online
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6.1.
Disassembly Flow Chart
6.3. Top Cabinet
6.12. AC Inlet P.C.B.
6.6. Front Panel Assembly
6.11. iPod P.C.B.
6.10. DVD Lid
6.7. Panel & Power Button
P.C.B.
6.8. Auto Setup Speaker
P.C.B.
6.4. Rear Panel
6.5. DVD Mechanism Unit
(DLS6)
6.28. Assembling and
Disassembling of
Traverse Unit
6.13. Main P.C.B.
6.14. Co-processor P.C.B.
6.15. D-Amp P.C.B.
6.20. SMPS P.C.B.
6.22.Switching Regulator IC
(IC5701)
6.21.Switching Regulator IC
(IC2903)
6.23. Rectifier Diode
(D5702)
6.24. Regulator Diode
(D5801)
6.25. Regulator Diode
(D5802)
6.9. Mic P.C.B.
6.26. Regulator Diode
(D5803)
6.27. DVD Module P.C.B.
6.16. Audio Digital Power
Amp IC (IC5000)
6.18. Audio Digital Power
Amp IC (IC5300)
6.17. Audio Digital Power
Amp IC (IC5200)
6.19. Audio Digital Power
Amp IC (IC5400)
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6.2.
Main Components and P.C.B. Locations
27
6.3.
Disassembly of Top Cabinet
Step 1 Remove 2 screws at the sides of the top cabinet
Step 2 Remove 3 screws at the rear of the top cabinet.
Step 3 Lift up the back part of the top cabinet and remove it in
the direction of arrows.
the direction of arrows.
6.4.
Disassembly of Rear Panel
• Follow (Step 1) to (Step 3) of Item 6.3.
Step 1 Remove 7 screws at the rear panel.
Step 2 Remove 1 screw at the rear panel.
Step 3 Release the tab of each side of the rear panel in the
direction of arrow.
Step 2 Remove 1 screw at the rear panel.
Step 3 Release the tab of each side of the rear panel in the
direction of arrow.
Step 4 Twist the wire clamper & detach the fan unit connector
(CN5501) on D-Amp P.C.B.
Step 5 Remove the rear panel.
(CN5501) on D-Amp P.C.B.
Step 5 Remove the rear panel.
6.5.
Disassembly of DVD Mecha-
nism Unit (DLS6)
nism Unit (DLS6)
• Follow (Step 1) to (Step 3) of Item 6.3.
28
Step 1 Remove 2 screws from DVD mechanism Unit (DLS6).
Step 2 Detach 7P FFC at the connector (FP8251) on DVD
Module P.C.B.
Step 3 Detach 26P FFC at the connector (FP8531) on DVD
Module P.C.B.
Step 4 Remove the DVD mechanism unit (DLS6).
Step 2 Detach 7P FFC at the connector (FP8251) on DVD
Module P.C.B.
Step 3 Detach 26P FFC at the connector (FP8531) on DVD
Module P.C.B.
Step 4 Remove the DVD mechanism unit (DLS6).
6.6.
Disassembly of Front Panel
Assembly
Assembly
• Follow (Step 1) to (Step 3) of Item 6.3.
Step 1 Detach 14P FFC at the connector (CN6003) on Main
P.C.B.
Step 2 Detach 7P cable at the connector (CN2010) on Main
P.C.B.
Step 3 Detach 19P FFC at the connector (CN2007) on Main
P.C.B.
Step 4 Detach 10P FFC at the connector (CN2005) on Main
P.C.B.
Step 5 Release the tabs at each side of the front panel assem-
bly in the direction of arrow.
P.C.B.
Step 2 Detach 7P cable at the connector (CN2010) on Main
P.C.B.
Step 3 Detach 19P FFC at the connector (CN2007) on Main
P.C.B.
Step 4 Detach 10P FFC at the connector (CN2005) on Main
P.C.B.
Step 5 Release the tabs at each side of the front panel assem-
bly in the direction of arrow.
Step 6 Release the tabs at the bottom of the front panel assem-
bly.
Caution: Do not exert strong force when releasing the tabs.
bly.
Caution: Do not exert strong force when releasing the tabs.
Step 7 Detach the front panel assembly slightly forward in the
direction of arrows.
Step 8 Remove 3 screws at the rear panel.
Step 9 Remove 2 screws on the Main P.C.B.
Step 10 Remove ground spring on the Main P.C.B.
Caution: Keep the ground spring in safe place. Avoid dent-
ing it. Place it back during assembling.
Step 11 Detach Main P.C.B. from rear panel in the direction of
arrow.
direction of arrows.
Step 8 Remove 3 screws at the rear panel.
Step 9 Remove 2 screws on the Main P.C.B.
Step 10 Remove ground spring on the Main P.C.B.
Caution: Keep the ground spring in safe place. Avoid dent-
ing it. Place it back during assembling.
Step 11 Detach Main P.C.B. from rear panel in the direction of
arrow.
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