Panasonic SA-PT470EB, Руководство по обслуживанию

Страница: 74 / 154

74
10 Service Position
10.1. Checking & Servicing Main
P.C.B.
Step 1 Remove the top cabinet to service Main P.C.B.
10.2. Checking & Servicing D-Amp
P.C.B.
Step 1 Remove the top cabinet.
Step 2 Remove 2 screws at the rear panel.
Step 3 Remove 2 screws on Main P.C.B.
Step 4 Remove 2 earth springs on Main P.C.B.
Caution: Keep the earth springs in safe place. Avoid dent-
ing it. Place it back during assembling.
Step 5 Detach 14P FFC at the connector (CN6003) on Main
P.C.B.
Step 6 Detach 7P cable at the connector (CN2010) on Main
P.C.B.
Step 7 Detach 19P FFC at the connector (CN2007) on Power
Supply P.C.B.
Step 8 Detach 3P cable at the connector (CN4002) on Scart
P.C.B.
Step 9 Detach Main P.C.B. from the rear panel and position it
according to the diagram shown.
Step 10 Detach 24P FFC at the connector (CN2801) on Main
P.C.B.
Step 11 Detach 16P FFC at the connector (CN2003) on Main
P.C.B.
Step 12 Detach 8P cable at the connector (CN2017) on SMPS
P.C.B.
Step 13 Detach 14P cable at the connector (CN2016) on
SMPS P.C.B.
Step 14 Detach 5P cable at the connector (FP9001) on DVD
Module P.C.B.
Step 15 Flip the Main P.C.B. and position it according to the
diagram shown.
Step 16 Connect extension cable REEX0815 (17P cable from