Panasonic SA-VK870EE / SC-VK870EE Service Manual ▷ View online
9.2. Disassembly flow chart
The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the
servicing.
servicing.
To assemble the unit, reverse the steps shown in the chart as below.
9.4. Top Cabinet
9.7 Front Panel
9.19 D-Amp P.C.B.
9.20 Audio Digital Power
Amp IC
(IC5000)
9.21 Audio Digital Power
Amp IC
(IC5200)
9.22 Audio Digital Power
Amp IC
(IC5300)
9.23 Audio Digital Power
Amp IC
(IC5400)
9.26 Switch Regulator IC
(IC5701)
9.27 Switch Regulator Diode
(D5702)
9.28 Regulator Diode
(D5801)
9.29 Regulator Diode
(D5802)
9.30 Regulator Diode
(D5803)
9.24 Main P.C.B.
9.25 SMPS P.C.B.
9.12 CD Lid
9.10 USB P.C.B.
9.11 Music Port P.C.B.
9.9 Mic P.C.B.
9.13 Deck Mechanism Unit
9.17 Cassette Lid
9.14 Deck P.C.B.
9.16 Deck
Mechanism P.C.B.
9.15 Deck Mechanism
9.18 Rectification for Tape
Jam Problem
9.8 Panel, Tact Switch,
Remote Sensor P.C.B.
Side Bar (L) LED P.C.B.
Side Bar (R) LED P.C.B.
9.31AC Inlet P.C.B.
9.32 DVD Module P.C.B.
9.5 Mechanism Unit (CR14)
9.6 Rear Panel
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SA-VK870EE
9.3. Main Components and P.C.B. Location
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SA-VK870EE
9.4. Disassembly of Top Cabinet
Step 1 Remove 3 screws on both sides of the top cabinet.
Step 2 Remove 5 screws at the rear panel.
Step 3 Lift the sides of top cabinet outwards as arrow shown.
Step 4 Push the top cabinet backwards as arrow shown to
release the catches.
release the catches.
Step 5 Remove the top cabinet.
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SA-VK870EE
9.5. Disassembly of Mechanism
Unit (CR14)
•
•
•
•
Follow the (Step 1) to (Step 5) of Item 9.4
Step 1 Remove 1 screw at rear panel.
Step 2 Detach 50P FFC cable at the connector (CN2801) on
Main P.C.B..
Main P.C.B..
Step 3 Detach 11P FFC cable at the connector (CN2805) on
Main P.C.B..
Main P.C.B..
Step 4 Detach 5P cable at the connector (CN8002) on USB
P.C.B..
P.C.B..
Step 5 Release the claws outwards on both sides.
Step 6 Release catches at both sides.
Special Note: During reassembling procedure, ensure both the
claws and catches are fully catched.
claws and catches are fully catched.
Assembly is secured upon hearing a click sound.
Step 7 Release the tabs at the bottom of the front panel.
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SA-VK870EE
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