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2
General Description
2-1 Overview
Model DV-RF7U is a multi-drive DVD recorder with VCR: It can record on DVD-RAM, DVD-RW
and DVD-R discs and play them back.
The DV-RF7U can handle DVD-RW discs for recording and playback in Video format and VR (Video
Recording) format, and DVD-RAM discs of both cartridge type (12 cm) and non-cartridge type.
The DV-RF7U can play back 8 cm DVD-R discs recorded on Hitachi DVD video camera/recorders
even when they are not yet finalized: It also has a DV input jack with which digital dubbing is
possible from digital video cameras.
The DV-RF7U also allows one-button dubbing from VHS videotape to DVD, and vice versa.
2-1-1 Service method
Basically, components are replaced when servicing the DV-RF7U. However, the service method is
different for high-density packaging PCBs and precision components.
Refer to the following table and perform the designated, appropriate servicing. Any changes that
occur in the service method will be published using service bulletin, etc.
Do not perform any servicing other than that described in this manual.
Component
Exterior component
DVD Multi Drive
DVD Main P.C.B
VCR Main P.C.B
Front P.C.B
Key P.C.B
Jack P.C.B
Deck mechanism
Service method
Component replacement
Unit replacement
Circuit board assembly
replacement
Component replacement
Component replacement
Component replacement
Component replacement
Component replacement
Jack P.C.B
DVD Multi
drive
Front P.C.B
Fig. 2-1-1 Component Location
2 - 1
DVD Main P.C.B
Deck mechanism
VCR
Main P.C.B
Key P.C.B
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