DOWNLOAD Panasonic SA-BTT790EE / SC-BTT790EEK Service Manual ↓ Size: 10.92 MB | Pages: 127 in PDF or view online for FREE

Model
SA-BTT790EE SC-BTT790EEK
Pages
127
Size
10.92 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / BLU-RAY DISCTM HOME THEATER SOUND SYSTEM
File
sa-btt790ee-sc-btt790eek.pdf
Date
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69
Step 3 Release tab on the right side of the Rear Panel in the
direction of arrow.
Step 4 Detach 23P Bridge connector at the connector
(CN2308) on Digital P.C.B..
Step 5 Remove the AV P.C.B..
Caution: During assembling, ensure that AV P.C.B. is prop-
erly located and fully seated onto the Bottom Chassis.
12.18. Disassembly of Digital P.CB.
• Refer to “Disassembly of Top Cabinet”.
 
Caution: If the Digital P.C.B. and/or Mechanism Unit is 
exchanged, the drive adjustment is required because of 
the adjustment data is stored in the Digital P.C.B.. Perform 
the drive adjustment accordance with Section 14 “When 
Replacing the Mechanism Unit and/or Digital P.C.B.”.
Step 1 Detach 23P Bridge connector at the connector
(CN2308) on Digital P.C.B..
Step 2 Detach 23P Bridge connector at the connector
(CN2303) on Digital P.C.B..
Step 3 Detach 9P Bridge connector at the connector (CN2309)
on Digital P.C.B..
Step 4 Detach 15P Bridge connector at the connector
(CN2304) on Digital P.C.B..
Step 5 Detach 15P Bridge connector at the connector (P59301)
on Digital P.C.B..
70
Step 6 Detach 17P FFC at the connector (CN2300) on Digital
P.C.B..
Step 7 Detach the 3P Fan Wire at connector (CN5401) on Dig-
ital P.C.B..
Step 8 Detach 4P Wire at the connector (P59303) on Digital
P.C.B..
Step 9 Detach 11P FFC at the connector (CN2302) on Digital
P.C.B..
Step 10 Detach 3P Wire at the connector (P2300) on Digital
P.C.B..
Step 11 Detach 5P Cable at the connector (CN2305) on Digital
P.C.B..
Step 12 Detach 5P FFC at the connector (P55008) on Digital
P.C.B..
Step 13 Detach 5P FFC at the connector (P55007) on Digital
P.C.B..
Step 14 Detach 45P FFC at the connector (P55001) on Digital
P.C.B..
Step 15 Detach 4P FFC at the connector (P55006) on Digital
P.C.B..
Step 16 Remove 10 screws.
Step 17 Release 2 tabs at each side of the Rear Panel in the
direction of arrow.
Step 18 Remove 2 screws.
Step 19 Remove the Digital P.C.B. Shield.
Caution: Keep the Digital P.C.B. Shield in safe place.
71
Caution: During assembling, ensure that the Digital P.C.B. 
Shield is properly located and fully seated onto the Digital 
P.C.B..
Step 20 Remove 2 screws.
Step 21 Remove the Digital P.C.B..
Caution: Ensure that radiator sheet is properly seated 
within the emboss edges. Replace if torn.
Caution: During assembling, ensure that the Digital P.C.B. 
is properly located and fully seated onto the Bottom Chas-
sis.
72
12.19. Disassembly of D-Amp P.C.B.
• Refer to “Disassembly of Top Cabinet”.
 
Step 1 Remove 10 screws.
Step 2 Release 2 tabs at each side of the Rear Panel in the
direction of arrow.
Step 3 Detach 23P Bridge connector at the connector
(CN2303) on Digital P.C.B..
Step 4 Detach 4P Cable at the connector (CN5400) on D-Amp
P.C.B..
Step 5 Remove 2 screws.
Step 6 Remove the D-Amp P.C.B..
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