Sony SLV-E220B / SLV-E420B / SLV-E520B Service Manual ▷ View online
2-2
3
8
5
7
8
4
7
6
Cassette Tray
Chassis
Lid Opener Lever
Holder
Terminal Board
(B)
(B)
(C)
(C)
(C)
(C)
(C)
(C)
Tray Lock Lever
TM-1 PWB
TM-2 PWB
Fig. 1-1-2
A
B
Chassis
TM-1 PWB
TM-2 PWB
VP-1 PWB Assembly
Mechanism Main Unit
Clamps (D)
CP-1 PWB Assembly
Fig. 1-1-3
2-3
2. Operate the unit using the buttons on TM-1 PWB or the
remote control.
Mechanism Main Unit
Screws
9
CP-1 PWB Assembly (Foil side)
Terminal Board
Cassette Compartment
TM-1 PWB
TM-2 PWB
Fig. 1-1-4
1-3. INSTALLATION OF THE FRONT PANEL
When installing the front panel to the chassis after repairs and adjustments.
1.Pressing down the door opener lever of the mechanism
main unit.
2. Set the cassette door to half-opened state as shown in
Fig. 1-1-5, and install the front panel to the chassis.
Note:
Opened cassette door position does not install the
front panel to the chassis.
Jutted part of
Cassette Holder
Cassette Holder
Cassette Door
(Position A)
(Position A)
Cassette Door
(Position B)
(Position B)
Door Opener Lever
Front Panel
Fig. 1-1-5
E
1-2. TEMPORARILY SETTING UP AND CONNECTING CP-1 PWB ASSEMBLY
The following is an example of how to place and connect the main board without a jig, when repairing the CP-1 PWB
assembly.
assembly.
1. Place the mechanism unit and main board up side down
as a whole on a flat surface with foil side of the main
board facing up.
board facing up.
3-1
SECTION 3
DIAGRAMS
SLV-E220B/E420B/E520B
CIRCUIT BOARDS LOCATION
CP-1 PWB Assembly
VP-1 PWB Assembly
3 in 1 Tuner
(Tuner / IF / RF Conv.)
(Tuner / IF / RF Conv.)
TM-1 PWB
TM-9 PWB
TM-2 PWB
3-2
CIRCUIT BOARDS LOCATION
OVERALL WIRING DIAGRAM
MECHANISM CONNECTION DIAGRAM
VIDEO CIRCUIT DIAGRAM
SYSTEM CONTROL & SERVO CIRCUIT DIAGRAM
AUDIO CIRCUIT DIAGRAM
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