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Text excerpt from page 48 (click to view)
SA-HT680P / SA-HT680PC
12 Service Position
12.1. Checking, Repair AC Inlet P.C.B
· Follow the (Step 1) - (Step 2) of Item 10.3.
12.2. Checking, Repair FL P.C.B and Power BTN P.C.B.
· Follow the (Step 1) - (Step 2) of Item 10.3. · Follow the (Step 1) - (Step 4) of Item 10.4. · Follow the (Step 1) - (Step 3) of Item 10.11. Step 1 Connect FFC at connector (CN6900).
12.4. Checking, Repair DVD Module P.C.B.
· Follow the (Step 1) - (Step 2) of Item 10.3. · Follow the (Step 1) - (Step 4) of Item 10.4. · Follow the (Step 1) - (Step 4) of Item 10.6. · Follow the (Step 1) - (Step 3) of Item 10.11. · Follow the (Step 1) of Item 10.5. Step 1 Connect FFC at connector (CN6900). Step 2 Put the CR16D Mechanism Unit up position and checking or repair the DVD Module P.C.B.
12.3. Checking, Repair Main P.C.B., Power P.C.B, Regulator P.C.B.
· Follow the (Step 1) - (Step 2) of Item 10.3. · Follow the (Step 1) - (Step 4) of Item 10.4. · Follow the (Step 1) - (Step 4) of Item 10.6. · Follow the (Step 1) - (Step 3) of Item 10.11. · Follow the (Step 1), (Step 3) of Item 10.7. Step 1 Connect FFC at connector (CN6900). Step 2 Turn over main P.C.B. to position on CR16D Mechanism unit horizontally.