Important Points; Disassembly/Assembly Instructions - Hitachi 51F520 Operating Manual

IMPORTANT POINTS:

CAUTION: DISCONNECT UNIT FROM POWER SOURCE BEFORE DISASSEMBLY / ASSEMBLY
1 - SEPARATION PROCEDURE (Note: read all instructions and understand how to properly and
safely disassemble and assemble unit)
STEP 1
Before disassembling this projection TV set, you must first remove the speaker grille by grabbing the sides and pulling left and right side
see (a)(b). Remove the front decoration panels by unscrewing the 2 screws from each panel, see (c), then remove from the original posi-
tion, see (d)(e).
(a)
(c)
Remove 4 screws ( , , , ) that hold the screen frame
STEP 2
to the cabinet on the Right side, see (a) and (b). Repeat to
remove 4 screws on the Left side.
(a)
STEP 4 Remove the sensor box by unscrewing the 2 screws located on both sides of the sensor box, see
(a). Rotate the sensor box and there are 4 low voltage connectors located on the sensor board,
see (b). Disconnect the connector with the brown wires (PDSE), see (c) and (d). (Make sure to
push the center lock on the connector at the unplug time.)
(a)

57" DISASSEMBLY/ASSEMBLY INSTRUCTIONS

(a) Do not attempt to perform this work by yourself.
(b) Request an installation specialist to install this unit.
(c) HITACHI assumes no responsibility or liability for injury/damage as a result of con-
sumer installation and handling. Be advised that improper consumer
installation/handling is not covered by manufacturer's warranty.
(d) This Projection Television weighs 205 pounds and has many sensitive components.
(b)
(d)
(b)
(b)
(e)
Please remove 3 screws
( , , ) below screen
STEP 3
frame that hold the back
cover to the cabinet as the
arrows shows, see (a).
(a)
Left Side
72
Please remove 3 screws
( , , ) below screen
frame that hold the back
cover to the cabinet as the
arrows shows, see (b).
(b)
Right Side