SONY SLVE420CP
Manual de Servicio

SLV-E420CP/VC/E520CP/UX/VC SECTION 2 DISASSEMBLY
1-1. REMOVAL OF CABINET, MECHANISM UNIT, AND MAIN BOARD
REMOVING THE CABINET PARTS (Fig. 1-1-1 )
1. Remove the cabinet and bottom cover by removing the four screws 1 and four screws 2 . 2. Pull out the shuttle knob by fingers together with the button assembly, and remove the front panel by removing the locks of the clamps (A) using a screwdriver. etc., and slightly rotating the bottom part in the direction of the arrow. Notes: � Electrical adjustments for the this model can be performed with only the cabinet removed. � When replacing the bottom cover, do not tighten the screws 2 too much. Excess tightness may damage the screw taps on the chassis. 2. Remove the screw 4 at the back of the chassis. 3. Remove the red screw 5 in the chassis, remove the red screw 6, and remove the holder in this order. 4. Remove the two screws 7 and two screws 8 of the mechanism unit. The two screws 8 of the cassette tray can be removed easily by pushing the tray lock lever in the arrow direction to remove the lock as shown in the enlarge view A and by pushing the lid opener lever in the arrow direction to remove the lock as shown in the enlarge view B. 5. Lift up the whole mechanism unit and main board (CP-1 PWB assembly), and as shown in Fig. 1-1-3. push the two lock clamps (D) of the chassis i n the arrow direction so that they can be removed from the chassis.

REMOVING THE MECHANISM MAIN UNIT AND THE CP-1 PWB ASSEMBLV (Fig.1-1-2 and 1-1-3)
After removing the cabinet parts, remove the mechanism unit and the CP-1 PWB assembly connected as follows. 1. First, remove the red screw 3 of the TB-1 PWB, spread out lock clamps (B) and (C) in the arrow direction slightly and remove TM-1 PWB and TM-2 PWB as shown in Fig. 1-1-2.

1 1 Cabinet

1 1 Clamps (A)

Front Panel

Main Unit

Bottom Cover

Button Assembly

Shuttle Knob

2 2 2 2

Fig. 1-1-1

2-1