Servicing The Cdr500 - Marantz CDR500 F1B Service Manual

1.1 Servicing the CDR500

1.1.1 INTRODUCTION:
The CDR500 is the professional version of a CD recorder, this means that the SCMS (Serial Copy Management System)
is included. The CDR500 can only record on the Audio and PC CDRs.
The CDR500 is suitable for recording and playback of CD-RW discs (CD-ReWritable disc).
Playback & Recording and Disc
Disc
Player/Recorder
Audio CD Player
Current products Ex:CD-17
Audio CD Player
CD-RW playback Ex:CD-17MK II
CD-RW Recorder
For Professional Ex:CDR500/631
CD-RW Recorder
For Consumer Ex:DR6050
Consumer : For Digital Audio
Professional : For General use (Including PC)
P : Playback
R : Recording
1.1.2 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
CDR Module
MAR775
Below the several PCB's and it function and service policy will be discussed:
CDR
Professional Disc
Consumer Disc
CD
non
Finalized Finalized
Finalized
P P no
P P no
P P P/R
P P P/R
DISPLAY
PCB
Consumer Disc
non
Finalized
Finalized Finalized
P no no
P no P
P P/R P/R
P P P/R
Terminal
PCB
PHONE
BOARD
1-1
CD-RW
Professional Disc
non
non
Finalized
Finalized
no no no
no P no
P/R P/R P/R
P/R P
P
CD
Loader
VAL1250
SCMS
-
-
no
YES