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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

DVD Multi drive

Jack P.C.B

DVD Main P.C.B

Deck mechanism

VCR

Main P.C.B

Front P.C.B

Key P.C.B

Fig. 2-1-1 Component Location

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