DOWNLOAD Panasonic SA-BTT270EB / SA-BTT270EE / SA-BTT270EG / SA-BTT270EP / SA-BTT270GN / SC-BTT270EEK Service Manual ↓ Size: 18.43 MB | Pages: 127 in PDF or view online for FREE

105

Step 1 Remove Top Cabinet.
Step 2 Remove the Digital P.C.B..
Step 3 Connect 4P FFC at the connector (P55006) on Digital
P.C.B..
Step 4 Connect 45P FFC at the connector (P55001) on Digital
P.C.B..
Step 5 Connect 5P FFC at the connector (P55007) on Digital
P.C.B..
Step 6 Connect 5P FFC at the connector (P55008) on Digital
P.C.B..
Step 7 Connect 5P Cable at the connector (CN2001) on Digital
P.C.B..
Step 8 Connect 22P Cable at the connector (CN2000) on Digi-
tal P.C.B..

Step 9 Place Digital P.C.B. under an insulated material.
Step 10 Connect 10P Extension FFC (RFKZBTT270K2) from
CN2004 to JW2.
Step 11 Connect 13P Extension FFC (RFKZBTT270K1) from
CN2002 to P6001.
Step 12 Connect 18P Extension FFC (RFKZBTT270K3) from
CN5402 to CN2006.
Step 13 Proceed to check & repair Side A of Digital P.C.B..

Step 1 Remove Top Cabinet.
Step 2 Remove D-Amp P.C.B..
Step 3 Remove D-Amp Heatsink.
Step 4 Place D-Amp P.C.B. onto Bottom Chassis.
Step 5 Connect 3P Cable at the connector (CN5401) on D-
Amp P.C.B..
Step 6 Connect 4P Cable at the connector (CN5400) on D-
Amp P.C.B..
Step 7 Connect 18P FFC at the connector (CN5402) on D-Amp 
P.C.B..
Step 8 Proceed to check & repair side B of D-Amp P.C.B..

106

Step 1 Remove Top Cabinet.
Step 2 Lift up the Lead Clamper.
Step 3 Detach 3P Cable at the connector (CN5401) on D-Amp
P.C.B..

Step 4 Remove 2 screws.

Step 5 Remove 3 screws.
Step 6 Release the tab at the side of Rear Panel in the direc-
tion of arrow.

Step 7 Slightly lift up to remove D-Amp P.C.B..

107

Step 8 Flip the D-Amp P.C.B. and position it according to dia-
gram shown.
Step 9 Place D-Amp P.C.B. on an insulated material.
Step 10 Connect 3P Cable at the connector (CN5401) on D-
Amp P.C.B..
Step 11 Proceed to check and repair Side A of D-Amp P.C.B..

Step 1 Remove Top Cabinet.
Step 2 Lift up the Lead Clamper.
Step 3 Release Red Wire (TL10) & Black Wire (TL20) from the
Wire Clamper.

Step 4 Remove 4 screws.
Step 5 Connect 10P Extension FFC (RFKZBTT270K2) from
CN2004 to JW2.

108

Step 6 Lift up the SMPS P.C.B..

Step 7 Flip the SMPS P.C.B and position it according to dia-
gram shown.
Step 8 Place SMPS P.C.B on insulated material.
Step 9 Proceed to check and repair SMPS P.C.B..

Step 1 Remove Top Cabinet.
Step 2 Remove Front Panel Assembly.
Step 3 Remove the Panel P.C.B..
Step 4 Position the Panel P.C.B & Front Panel Block Assembly
according to diagram shown.
Step 5 Connect 13P Extension FFC (RFKZBTT270K1) from 
CN2002 to P6001.
Step 6 Connect 5P Cable to the connector (CN2001) on Digital
P.C.B..
Step 7 Proceed to check & repair Panel P.C.B..