Circuit Description
GB 56
CDR Mozart
9.
9.11 List Of Abbreviations
SIGNAL NAME
SIGNAL FLOW
FUNCTION AND DESCRIPTION
+12V
Main supply voltage from PSU
+12V supply voltage from PSU
+12V_MOT
Main supply voltage from PSU
+12V supply MOTor
+2V5
Supply voltage
+2V5 supply voltage
+3V3
Supply voltage
+3V3 supply voltage
+3V3CLK
Supply voltage
+3V3 CLock
+3V3MEM
Supply voltage
+3V3 MEMory
+5V
Main supply voltage from PSU
+5V supply voltage from PSU
+5V_ADC
Supply voltage
+5V supply for Analog Digital Convertor
+5VA
Supply voltage
+5V supply voltage for Audio part
+5VD_DAC
Supply voltage
+5V supply for Digital Analog Convertor
+8VA
Supply voltage
+8V supply voltage for Audio part
-12V
Supply voltage
-12V supply voltage from PSU
-5VA
Supply voltage
-5V supply voltage for Audio part
-8VA
Supply voltage
-8V supply voltage for Audio part
A(1:23)
IC7000 -> IC7101
Address lines 1-> 23 between MOZART and flash ROM
A_LEFT_IN
Conn 1402 -> R3420
Analog left in
A_OUT_LEFT
C2421->-> C2422 -> Conn1402 ->R3303 -> T7304
Analog left out
A_OUT_RIGHT
R3321 -> T7310 -> C2423 -> C2424 -> Conn 1402
Analog right out
A_RIGHT_IN
Conn1402 -> R3421
Analog right in
ADC_CLK16
IC7010 -> R3028 -> R3348
Analog Digital Converter clock
ADC_LEFT
IC7301 -> C2322
Analog Digital Convertor Left
ADC_RIGHT
IC7301 -> C2348
Analog Digital Convertor Right
BCLK
R3086 -> IC7105 -> IC7100
BitCLocK
BCLKE
R3086 -> IC7105 -> IC7100
BitCLocK Enable
CD10_RAB
R3024 -> C2243 -> Conn1205
Microcontroller interface R/W and load control line input of
the CD10
CD10_SCL
R3041 -> C2242 -> Conn1205
Serial Clock Line of CD10
CD10_SDA
R3087 -> C2241 -> Conn1205
Serial DAta line of CD10
CD10_SILD
R3024 -> C2244 -> Conn1205
Microcontroller interface R/W and load control line input of
the CD10
CDTEXT_RCK
IC7000 -> C2206 -> R3270
EIAJ subcode clock from CD10 to MOZART (CD text
interface)
CDTEXT_SFSY
R3027 -> C2207 -> Conn1201
EIAJ subcode synchronisation from MOZART to CD10
(CD text interface)
CDTEXT_SUB
R3040 -> C2212 -> Conn1201
EIAJ subcode data from MOZART to CD10 (CD text
interface)
CS_FLASH
R3087 -> IC7101
Chip Select for FLASH or boot device
D(16:31)
IC7000 -> IC7101 -> IC7105
Databus bit 16 to 31 between MOZART, flash ROM and
DRAM
DAC_CLK16
R3028 -> R3316
16 Mhz CLocK of Digital Analog Convertor
DAC_DEEPI
R3086 -> C2253 -> Conn1209 -> IC7311
DE-EmPhasIs control for audio Digital Analog Convertor
DAC_LEFT
IC7301 -> C2317 -> R3302 -> R3303
Digital Analog Convertor Left
DAC_RIGHT
IC7301 -> C2341 -> R3320 -> R3321
Digital Analog Convertor Right
EBU
Connector 1203
European Broadcasting Union (Digital Audio Interface)
EBU_COAX
Conn1203 -> R3287
COAXial audio interface
EBU_DIG_OPT_OUT C2044 -> C2224 -> Conn1203
DIGital OPTical OUT
EBU_EXT_IN
R3253 -> C2280 -> IC7211 -> IC7000
EXTernal Input
EBU_IN_CD10
Conn1205 -> T7214 -> IC7215 -> IC7000
Audio interface IN CD10
EBU_IN_FREYA
Conn1201 -> R3235 -> C2231 -> R3288 -> IC7000
Audio interface IN FREYA
EBU_OPT_IN
IC7213 -> IC7000
OPTical Input
EMUL_BKPT
IC7000 -> R3026 -> Conn1000
Debug mode BreaKPoinT
EMUL_DATA(0:3)
IC7000 -> Conn1000
EMULator DATA lines
EMUL_DSCLK
IC7000 -> R3026 -> Conn1000
EMULator Debug Serial CLock in
EMUL_DSI
IC7000 -> R3026 -> Conn1000
EMULator JTAG reset in
EMUL_PST(0:3)
IC7000 -> Conn1000
EMULator Process Status Line
EMUL_PSTCLK
IC7000 -> R3429 -> Conn1000
EMULator Process STatus CLock
EMUL_SDO
IC7000 -> R3027 -> Conn1000
EMULator Status Data Out
FREYA_ATTI
Conn1201 -> R3236 -> C2228 -> IC7000
FREYA ATTenuatIon
FREYA_CLK
IC7000 -> IC7012 -> C2335 -> R3203 -> Conn1201
FREYA ClocK
FREYA_CPR
IC7000 -> C2237 -> R3236 -> Conn1201
Handshaking of S2B-R
