16 SERVICE POSITIONS16.1. CHECKING AND REPAIRING OF POWER & DIGITAL I/F P.C.B.1. Top Case· Remove 4 Screws (A) on side and 3 Screws (B) on rear side.· Remove Top Case.2. Front Panel· Remove on Screw (A) on center.· Unlock 2 Locking Tabs (A), (D) on Front Panel side and 2 Locking Tabs (B), (C) on Front Panel topside.· Unlock 3 Locking Tabs (E) on Front Panel bottom side and remove Front Panel.3. Rear Panel with Fan Motor· Remove 5 Screws (A), (B) and (C) on Rear Panel.· Unlock 2 Locking Tabs to remove Rear Panel with Fan Motor.4. VTR Mechanism Unit· Disconnect 3 Connectors.· Remove 3 black Screws (A) and 3 Screws (B), (C), (D).· Lift up VTR Mechanism Unit to remove it.5. Main P.C.B.· Disconnect 5 Connectors from Power & Digital I/F P.C.B.· Remove 2 Screws (A) and remove Main P.C.B.· Attach VTR Mechanism Unit on to Main P.C.B.· Tighten Screw (C) with Earth Wire and tighten Screw (D) beside Screw (C).· Insert on Connector and 2 FFCs.· Hold Main P.C.B. with VTR Mechanism, put it upside-down and connect Extension Cables:−−−− between Main P.C.B. and Power Digital I/F: P.C.B. RFKZ0178 (1x), RFKZ0240 (2x), VKF1729 (2x)−−−− between Main P.C.B. and Front Jack P.C.B.: RFKZ0215−−−− between Main P.C.B. and FL Drive P.C.B.: RFKZ0238−−−− between Power & Digital I/F P.C.B. and FL Drive P.C.B.: RFKZ0239−−−− between Power & Digital I/F P.C.B. and Fan Motor: RFKZ016839DMR-ES30VEG / DMR-ES30VEC / DMR-ES30VEB
