1. Servicing the DR6050
1.1 INTRODUCTION:
The DR6050 is the consumer version of a CD recorder, this means that the SCMS (Serial Copy Management System) is included. The DR6050 can only record on the Audio CDRs (Consumer Use).
The DR6050 is suitable for recording and playback of
Playback & Recording and Disc
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| CD | Consumer Disc | Professional Disc | Consumer Disc | Professional Disc | SCMS | |||||
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| Finalized | non |
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Player/Recorder |
| Finalized | Finalized | Finalized Finalized Finalized Finalized Finalized |
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Audio CD Player | P | P | no | P | no | no | no | no | no | - | |
Current products | |||||||||||
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Audio CD Player | P | P | no | P | no | P | no | P | no | - | |
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P | P | P/R | P | P/R | P/R | P/R | P/R | P/R | no | ||
For Professional Ex:CDR630/640 | |||||||||||
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P | P | P/R | P | P | P/R | P/R | P | P | YES | ||
For Consumer Ex:DR6050 |
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Consumer | : For Digital Audio |
Professional | : For General use (Including PC) |
P | : Playback |
R | : Recording |
1.2 OPENING THE PRODUCT :
The product can be opened by removing the top cover (6 screws). Once the product is opened one can have access to the several PCB's and the main module.
Power Supply
PCB
Terminal
PCB
CDR Module
MAR775
CD
Loder
VAL1250
DISPLAY
PCB
PHONE BOARD
Below the several PCB's and it function and service policy will be discussed:
1