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m CDR Mozart Introduction / Technical Specifications
1.
1.1
1.2
1.3
1.3.1
Introduction / Technical Specifications
General 1.3.2
CD Recording Mozart Module is a module for playback of
Audio/Data CDs (incl. CD RM) and recording on Audio CD-
R and CD-R/W Disc consisting of:
- CD (Recording) Drive Mechanism
- Tray Loading Mechanism
- Front-end Board inclusive CD -Servo control Software
- Backend Board containing Application software
- Metal Encasing (for EMC Screening and mechanical
fixation)
Not included is the User Interface that has to be handled by
the Set front application. This user interface controls
functions that are set independently like: display and key
handling.
1.3.3
Note: The EMC screening is not mounted in some
applications.
The CD (Recording) Drive Mechanism, Tray Loading
Mechanism and Front-end Board part of the module can
have 2 different executions. One is called FREYA the other
RACOON. As information and repair activity about
RACOON is not defined yet, this part is not included in this
Service Manual.
Notice that both Mechanisms can not be interchanged, so
RACOON has to be replaced by RACOON, FREYA by
FREYA. As both parts can only be repaired with the help of
CDR-ComPair, the ComPair tool will contain the instructions
for both mechanisms.
1.3.4
1.3.5
Key Features / Functions
Playback Capability
- standard Audio/Data CDs
- MPSIAAC audio format
- Software up-grade possibility via CD Disc
- fully (Red Book included CD-extra) or unfinalized partly
recorded CD-R and CD-RNV Discs
Recording Capability
- Audio CD-R Discs
- Recording / Erasure of CD R/W Discs
Double speed recording (from EBU input only)
4x speed (only in some applications)
CD Text (Playback and Recording)
Audio Signal Inputs
- Analog (ADC on board)
- Digital (EBU)
Audio Signal Outputs
- Analog (DAC on board)
- Digital (EBU)
CD10 (Philips) CD-decoder connection for multiple CD-
playback changers
1.3.6
Hardware interface
Interface connectors are located at the rear of the Module
and are accessible via a horizontal slot.
Connector 1214: Supply Interface 1 3 7
+5 V
+5 V
Ground (D)
Ground (D)
Ground (S) (motor ground)
+12 V
95511959.?
Connector 1007: Control Interface
Ground (D) / (Shield)
IZC - Data
Ground (D)
IZC Clock
Reset
IRQREQ
9511:5595?
Connector 1402: Audio Signal Interface
Analog In (
Ground (A)
Analog In (Rec.) Right
Ground (A)
Analog Out (PB)Right
Ground (A)
Analog Out (PB) Left
Rec.) Left
NQVFFDN.
Connector 1203: Digital In I out
+5 V
EBU Signal (output)
EBU Signal (input - optical) lGround(D)
EBU Signal (input Coax)
Ground (D)
9199].?
Connector 1205: CD Interface for MP3 Playback
Ground
SDA (output/ input)
SICL
RAB
SILD
Reset CD10
EBU Signal (input)
EBU Ground
PNFVPPNr
Connector 1215: IIO Interface for Separate ADIDA
connections
EBUioUTiENGINE/GND
PROFiDIGioUT/GND
EBUiCD1O
GND
||SiDATA1 /GND
IIS,CLK1/GND
DEEMP
IIS,WLK1/GND
9. PWFLONiRESET
10. IIS,CLK4
11. GND
12. IIS,WLK4
13. MUTE
14. ||SiDATA4
15. GND
16. CLK716
17. KILL
PN9@¥@N#
Connector 1209: External DAC and ADC interface for
Better ADIDA (Optional)
MUTE
I287CLK2
GND
|2$7W82
DEEM P
IZSiDATAOZ
GND
NFVPPNT