Panasonic SA-PT170EE / SC-PT170EE Service Manual ▷ View online
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Step 2 Move the shaft (R) of the DVD lid in the direction of
arrow (1) & (2).
Step 3 Lift the door spring of shaft (L) in the direction of arrow
(3).
Step 4 Move the shaft (L) of the DVD Lid in the direction of
arrow (4).
Step 5 Remove the DVD lid in the direction of arrow.
arrow (1) & (2).
Step 3 Lift the door spring of shaft (L) in the direction of arrow
(3).
Step 4 Move the shaft (L) of the DVD Lid in the direction of
arrow (4).
Step 5 Remove the DVD lid in the direction of arrow.
9.11. Disassembly of AC Inlet P.C.B.
• Follow (Step 1) to (Step 3) of Item 9.3.
Step 1 Remove 1 screw at the rear panel.
Step 2 Remove 2 screws on AC Inlet P.C.B.
Step 3 Remove the P.C.B. bracket.
Caution: Keep the AC Inlet shield plate unit in safe place.
Avoid denting it. Place it back during assembling.
Step 3 Remove the P.C.B. bracket.
Caution: Keep the AC Inlet shield plate unit in safe place.
Avoid denting it. Place it back during assembling.
Caution: Keep the P.C.B. bracket in safe place. Avoid dent-
ing it. Place it back during assembling.
Step 4 Use plier to release the AC Inlet P.C.B. Spacer.
Step 5 Desolder Black (TL20) & Red (TL19) wires on AC Inlet
P.C.B..
Step 6 Remove AC Inlet P.C.B.
ing it. Place it back during assembling.
Step 4 Use plier to release the AC Inlet P.C.B. Spacer.
Step 5 Desolder Black (TL20) & Red (TL19) wires on AC Inlet
P.C.B..
Step 6 Remove AC Inlet P.C.B.
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Caution: During assembling of AC Inlet P.C.B., ensure the
P.C.B. is seated properly at the locators.
P.C.B. is seated properly at the locators.
9.12. Disassembly of Main P.C.B.
• Follow (Step 1) to (Step 3) of Item 9.3.
• Follow (Step 1) to (Step 3) of Item 9.6.
• Follow (Step 7) to (Step 9) of Item 9.6.
• Follow (Step 1) to (Step 3) of Item 9.6.
• Follow (Step 7) to (Step 9) of Item 9.6.
Caution: When detaching Main P.C.B. from the rear panel,
please be careful of 2 catches at the rear panel.
please be careful of 2 catches at the rear panel.
Step 1 Slightly move the Main P.C.B up as diagram shown.
Step 2 Detach 14P cable at the connector (CN2016) on the
SMPS P.C.B.
Step 3 Detach 8P cable at the connector (CN2017) on the
SMPS P.C.B.
Step 2 Detach 14P cable at the connector (CN2016) on the
SMPS P.C.B.
Step 3 Detach 8P cable at the connector (CN2017) on the
SMPS P.C.B.
Step 4 Lift up the Main P.C.B as diagram shown.
Step 5 Detach 50P FFC at the connector (CN2001) on the
Main P.C.B.
Step 6 Detach 17P FFC at the connector (CN2009) on the
Main P.C.B.
Step 7 Remove Main P.C.B.
Step 5 Detach 50P FFC at the connector (CN2001) on the
Main P.C.B.
Step 6 Detach 17P FFC at the connector (CN2009) on the
Main P.C.B.
Step 7 Remove Main P.C.B.
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Caution: During assembling, ensure the P.C.B. is seated
properly at the locators.
properly at the locators.
9.13. Disassembly of Analog Amp
P.C.B.
• Follow (Step 1) to (Step 3) of Item 9.3.
• Follow (Step 1) to (Step 3) of Item 9.6.
• Follow (Step 7) to (Step 10) of Item 9.6.
• Follow (Step 1) to (Step 3) of Item 9.6.
• Follow (Step 7) to (Step 10) of Item 9.6.
Step 1 Remove 1 screw at the rear panel.
Step 2 Remove 1 screw at the P.C.B bracket.
Step 3 Remove P.C.B bracket.
Caution: Keep the P.C.B. bracket in safe place. Avoid dent-
ing it. Place it back during assembling.
Step 3 Remove P.C.B bracket.
Caution: Keep the P.C.B. bracket in safe place. Avoid dent-
ing it. Place it back during assembling.
Step 4 Move aside Main P.C.B. and position it according to the
56
diagram shown.
Step 5 Remove 3 screws on Analog Amp P.C.B.
Step 6 Detach 17P FFC at the connector (CN5050) on Analog
Amp P.C.B.
Step 7 Detach 4P cable at the connector (CN5051) on Analog
Amp P.C.B.
Step 8 Twist the wire clamper to detach 3P cable at the con-
nector (CN5704) on Analog Amp P.C.B.
Step 5 Remove 3 screws on Analog Amp P.C.B.
Step 6 Detach 17P FFC at the connector (CN5050) on Analog
Amp P.C.B.
Step 7 Detach 4P cable at the connector (CN5051) on Analog
Amp P.C.B.
Step 8 Twist the wire clamper to detach 3P cable at the con-
nector (CN5704) on Analog Amp P.C.B.
Step 9 Remove 2 screws at the rear panel.
Step 10 Release the tab of the rear panel in the direction of
arrow.
Step 11 Remove Analog Amp P.C.B.
Step 10 Release the tab of the rear panel in the direction of
arrow.
Step 11 Remove Analog Amp P.C.B.
Caution: During assembling, ensure the P.C.B. is seated
properly at the locators.
properly at the locators.
9.14. Replacement of 2CH BTL
Power Amplifier IC (IC5100)
9.14.1.
Disassembly of 2CH BTL Power
Amplifier IC (IC5100)
Amplifier IC (IC5100)
• Follow (Step 1) to (Step 3) of Item 9.3.
• Follow (Step 1) to (Step 3) of Item 9.6.
• Follow (Step 7) to (Step 10) of Item 9.6.
• Follow (Step 1) to (Step 11) of Item 9.13.
• Follow (Step 1) to (Step 3) of Item 9.6.
• Follow (Step 7) to (Step 10) of Item 9.6.
• Follow (Step 1) to (Step 11) of Item 9.13.
Step 1 Desolder pins of the 2CH BTL Power Amplifier IC
(IC5100) on the solder side of Analog Amp P.C.B.
(IC5100) on the solder side of Analog Amp P.C.B.
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