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For Authorised Service Agents Only Ref No: 637078334342678SHR Date: 14/10/2009 TECHNICAL INFORMATION Created by Panasonic UK - Service Group Document Category: Knowledge Base Subject: TUNING PROBLEM Model(s) Affected: DMR-EX75EB DMR-EX85EB DMR-EZ25EB Problem / Issue All functions are Ok apart from there is no FREEVIEW stations found. During a tuning scan, only analogue stations are found but no FREEVIEW stations Solution: Check freeview PCB 1.8v rail for excessive ripple using an oscilloscope. C1533 (680uF 6.8v ) on output of IC1508 can go leaky and cause this fault C1533 is located on the top side of main PCB and hidden under the digital board. Part no: F2A0J681A550 See Below Confidential Page 1 637078334342678SHRREV1