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Chapter 1
Disassembly and Service
Figure 1-1: Lightbox Removal - 48” Models
With 11 different models, mechanical features and
disassembly procedures vary in the V23. Since all
features and disassembly procedures are in the Ser-
vice Manual, this chapter will only provide a gen-
eral discussion.
The V23 has the following mechanical features:
• Removable Lightbox
• Two piece cabinet (65” & 73” models)
• Customer Removable DiamondShield™
• Composite Cabinet Back (V23+++)
Lightbox
Like previous Mitsubishi projection TV chassis, the
V23 is based on a modular design that allows the
“lightbox” to be removed for service. Even without
the front control panel, card reader or front inputs, it
is still fully functional by use of the remote control.
This allows easier access to test points, etc. And,
when “shop service” becomes necessary, this design
has several more benefits.
• No lifting of heavy, bulky cabinets
• No cabinet or screen damage.
• Less customer inconvenience.