Lenovo ThinkPad 760CD ThinkPad 380, 385, 560, 560E, all 760, 765 and SelectADo - Page 427

Checkout Guide Use the following procedure as a guide for computer problems. Note: The diagnostic tests are intended to test only IBM products. Non-IBM products, prototype cards, or modified options can give false errors and invalid system responses. 1. Obtain the failing symptoms in as much detail as possible. 2. Verify the symptoms by attempting to re-create the failure by running the diagnostic test or by repeating the same operation. Note: To run the diagnostics, refer to "Running the Diagnostics" on page 449. 3. Use the following table with the verified symptom to determine which page to go to. Search the symptoms column, and find the description that best matches your symptom; then go to the page shown in the "Go To" column. Symptoms (Verified) Power failure. (The power indicator does not go on or stay on.) POST does not complete. No beeps or error codes are displayed. The configuration is not the same as the installed devices. POST beeps, but no error codes are displayed. POST detected an error and displayed numeric error codes. The diagnostic test detected an error and displayed a FRU code. Other symptoms (such as LCD display problems). Symptoms cannot be re-created. (Intermittent problems). Go To "Power Systems Checkout" on page 422. "Symptom-to-FRU Index" on page 432, and then use the No Beep Symptoms table. "Checking the Installed Devices List" on page 450. "Symptom-to-FRU Index" on page 432, and then use the Beep Symptoms table. "Symptom-to-FRU Index" on page 432, and then use the Numeric Error Codes table. "FRU Codes" on page 438. "Symptom-to-FRU Index" on page 432, and then use the other symptom table. Use the customer-reported symptoms and go to "Symptom-to-FRU Index" on page 432. ThinkPad 765D (9546), 765L (9547) 415