List of Abbreviations
GB 70 CDR7799.
CDR60PLL IC7270 -> R3305 -> IC7300 CDR60 clock multiplier enable, active high
CDRW IC7355D -> IC7355CIC7355D ->
CONN1000
inverted CDR-strategy-detected signal
CLK_OUT IC7701 -> R3771 -> CONN1819 system CLocK OUT
CLK_SYS IC7701 -> R3727, R3731 oscillator output
COS- CONN1220 -> IC7225B Hall feedback signal from sledge motor
COS+ CONN1220 -> IC7225B Hall feedback signal from sledge motor
CSFLASH IC7701 -> IC7703 Chip Select for FLASH or boot device
CSRAM IC7270 -> R3235A -> R3703, IC7802 Chip Select SRAM, active low
D(16:31) IC7701 <-> R3822, R3823, R3824,
R3825 <-> IC7703, IC7702
Databus bit 16 to 31 between DASP, flash ROM and DRAM
D3V3 supply voltage +3,3V supply voltage for Digital part
D5V supply voltage +5V supply voltage for Digital part
D5VS supply voltage +5V supply voltage for Servo part
DALPHA IC7010 -> R3037 ALPHA error signal for laser power control
DASP Digital Audio Signal Processor
DATAI IC7701 -> R3898C -> IC7300 I2S1 DATA In from DASP to CDR60 (recording)
DATAO IC7300 -> R3314 -> IC7701 I2S1 DATA Out from CDR60 to DASP (playback)
DEEMP IC7270 -> R3719, R3724IC7270 ->
IC7701
DE-EMphasis control for audio DAC from MACE2, active high;
means that de-emphasis is needed in digital filter
DELTAP IC7016 -> R3126 DELTA Power current source drive signal from XDAC
DIG_OUT_C IC7701 -> R3706 -> C2707, CONN1400 Common DIGital OUTput (consumer)
DISPLAY_INT F934 -> R3812, IC7701 DISPLAY INTerrupt
DMON IC7270 -> R3324 power save at stop, active low
DOBM_CD CONN1708, C2731 -> R3757 -> R3903 -
> IC7701
Digital Output (EBU output) from CD player in CDR779 to DASP
DOBM_CDR IC7300 -> R3382D -> C2379, IC7701 Digital Output (EBU output) from CDR60 to DASP
DRAM_RW IC7701 -> IC7702 Read/Write strobe for DRAM
DSA_ACK_CD IC7701 <-> R3830 <-> R3831 <->
CONN1708IC7701 <-> R3830 <-> C2735
Data/Strobe/Acknowledge serial communication between DASP and
CD-player in CDR779
DSA_ACK_CD
R
IC7701 -> R3729 -> IC7270,
CONN1830IC7701 -> R3729 -> R3769
Data/Strobe/Acknowledge serial communication between MACE2
and DASP for CDR; acknowledge input for MACE2 is strobe output
for DASP
DSA_DATA_CD IC7701 <-> R3828 <-> R3829 <->
CONN1708IC7701 <-> R3828 <-> C2733
Data/Strobe/Acknowledge serial communication between DASP and
CD-player in CDR779
DSA_DATA_CD
R
IC7270<->R3246 <-> R3813 <-> IC7701,
CONN1830IC7270<->R3246 <-> R3767
Data/Strobe/Acknowledge serial communication between MACE2
and DASP for CDR
DSA_STR_CD IC7701 <-> R3835 <-> R3832 <->
CONN1708IC7701 <-> R3835 <->C2734
Data/Strobe/Acknowledge serial communication between DASP and
CD-player in CDR779
DSA_STR_CD
R
IC7270 -> R3245 -> IC7701,
CONN1830IC7270 -> R3245 -> R3768
Data/Strobe/Acknowledge serial communication between MACE2
and DASP for CDR (strobe output for MACE2 is acknowledge input
for DASP)
DSCLK CONN1819, R3908 -> IC7701 reset in / Debug Serial CLocK in
DSI CONN1819, R3909 -> IC7701 JTAG reset in / Debug Serial clock In
EFM Eight to Fourteen Modulation = modulation method used for CD
storage, also the actual raw CD signal as written or read on or from
the CD disc
EFMCLK IC7300 -> IC7008 EFM CLocK output
EFMDATA IC7300 -> IC7008 EFM DATA output
EFMTIM3 EFM TIMing generator
EPON IC7008 -> R3010IC7008 -> C2010 Erase Power ON
EPONO IC7008 -> R3107 Erase Power ON Open drain output
EPONRC R3004 -> CONN1000 Erase Power ON (after RC circuit)
ERASEC IC7008 -> R3087 ERASE Current switch CDRW output
ERON IC7008 -> IC 7010 ERror ON (to AEGER)
EXT_DIG_IN1 CONN1400 -> IC7701 EXTernal DIGital INput 1
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