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Step 1  Proceed to check and repair side B of Digital P.C.B..
Caution: Insulated material is required to insulate Main 
P.C.B. from other parts.

• Checking & repairing side A of Digital P.C.B.

• Follow the (Step 1) to (Step 26) of Item 10.1.

Step 1  Remove fan Sub Assembly.

Step 2  Detach 30P FFC at the connector (CN501) on Main
P.C.B..
Step 3  Detach 19P FFC at the connector (CN901) on Main
P.C.B..

Step 4  Detach 13P FFC at the connector (P51000) on Digital
P.C.B..
Step 5  Detach 5P wire at the connector (CN1603) on Digital
P.C.B..

Step 6  Remove 1 screw.
Step 7  Remove USB SD shield.

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Step 8  Remove 1 screw on SD USB P.C.B..
Step 9  Remove 1 screw at SD USB wireless assembly.
Step 10  Remove SD USB wireless assembly.

Step 11  Position SD USB wireless assembly as diagram
shown.
Step 12  Connect 3P wire to connector (CN5506) on D-Amp
P.C.B..
Step 13  Connect 5P wire to connector (CN1603) on Digital
P.C.B..
Step 14  Connect 13P FFC to connector (P51000) on Digital
P.C.B..
Step 15  Connect 19P FFC to connector (CN901) on Main

P.C.B..
Caution: Insulated material is required to insulate Main 
P.C.B. from other parts.

Step 16  Position SMPS Sub Block according to diagram
shown.
Step 17 Connect 10P wire to connector (CN801) on Main
P.C.B..
Step 18 Connect 11P wire to connector (CN7001) on Main
P.C.B..
Step 19 Connect 8P extension cable (REXX0683) (from H5801
to CN5502).
Step 20 Connect 22P extension cable (RFKZBTX70EG2) (from
CN5503 to CN401).

Step 21 Remove 3 screws.

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Step 22 Remove 1 screw.
Step 23 Detach 4P wire at the connector (P55006) on Digital
P.C.B..
Step 24 Detach 45P FFC at the connector (P55001) on Digital
P.C.B..

Step 25 Connect 30P FFC to connector (CN501) on Main
P.C.B..
Step 26 Slightly detach Digital P.C.B. from Left Chassis Unit
according to diagram shown.

Step 27 Attach original cable with extension cable
(RFKZBTX70EG1) (45P cable from P55901 to P55001).
Step 28 Proceed to check and repair side A of Digital P.C.B..

• Checking & repairing side B of D-Amp P.C.B.

• Follow the (Step 1) to (Step 26) of Item 10.1.
• Follow the (Step 1) to (Step 20) of Item 10.2.2.

Step 1  Proceed to check and repair side B of D-Amp P.C.B..

• Checking & repairing side A of D-Amp P.C.B.

Step 2  Remove 4 screws.
Step 3  Detach 3P wire at the connector (CN5506) on D-Amp
P.C.B..
Step 4  Remove fan sub assembly.

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Step 5  Remove 2 screws.
Step 6  Remove D-Amp P.C.B..

Step 7  Remove 2 screws to remove fan unit.

Step 8  Connect fan unit to D-Amp P.C.B..
Step 9  Proceed to check and repair side A of D-Amp P.C.B..
Caution: Insulated material is required to insulate D-Amp 
P.C.B. from other parts.

Step 1  Lift up fan sub assembly.
Step 2  Remove SMPS sub block.

Step 3  Position SMPS sub block according to diagram shown.
Step 4  Connect extension cable (REXX0683) (8P from H5801
to CN5502).