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For Authorised Service Agents Only Ref No: 689516594255223BR Date: 07/10/09 TECHNICAL INFORMATION Created by Panasonic UK - Service Group Document Category: Knowledge Base Subject: No power up, led flashing continually & rapidly and relay dropping in/out every 4 seconds. Model(s) Affected: TX-26LXD60 TX-32LXD60 Problem / Issue No power up, led flashing continually & rapidly and relay dropping in/out every 4 seconds. Solution: All the supply rails were coming up to the correct levels as the relay pulled in. Further checks in the PSU revealed that Q803 and D804 were both short circuit. A replacement P pcb cured the problem. Confidential Page 1 689516594255223BRREV1