Philips CDR775 Service Manual page 66

GB 66 9. CDR775
CDR60MEAS1 IC7300 -> R3382A -> CONN1812
CDR60PLL IC7270 -> R3305 -> IC7300
CDRW IC7355D -> IC7355CIC7355D ->
CONN1000
CLK_OUT IC7701 -> R3771 -> CONN1819
CLK_SYS IC7701 -> R3727, R3731
COS- CONN1220 -> IC7225B
COS+ CONN1220 -> IC7225B
CSFLASH IC7701 -> IC7703
CSRAM IC7270 -> R3235A -> R3703, IC7802
D(16:31) IC7701 <-> R3822, R3823, R3824,
R3825 <-> IC7703, IC7702
D3V3 supply voltage
D5V supply voltage
D5VS supply voltage
DALPHA IC7010 -> R3037
DASP
DATAI IC7701 -> R3898C -> IC7300
DATAO IC7300 -> R3314 -> IC7701
DEEMP IC7270 -> R3719, R3724IC7270 ->
IC7701
DELTAP IC7016 -> R3126
DIG_OUT_C IC7701 -> R3706 -> C2707, CONN1400
DISPLAY_INT F934 -> R3812, IC7701
DMON IC7270 -> R3324
DOBM_CD CONN1708, C2731 -> R3757 -> R3903 -
> IC7701
DOBM_CDR IC7300 -> R3382D -> C2379, IC7701
DRAM_RW IC7701 -> IC7702
DSA_ACK_CD IC7701 <-> R3830 <-> R3831 <->
CONN1708IC7701 <-> R3830 <-> C2735
DSA_ACK_CD IC7701 -> R3729 -> IC7270,
R CONN1830IC7701 -> R3729 -> R3769
DSA_DATA_CD IC7701 <-> R3828 <-> R3829 <->
CONN1708IC7701 <-> R3828 <-> C2733
DSA_DATA_CD IC7270<->R3246 <-> R3813 <-> IC7701,
R CONN1830IC7270<->R3246 <-> R3767
DSA_STR_CD IC7701 <-> R3835 <-> R3832 <->
CONN1708IC7701 <-> R3835 <->C2734
DSA_STR_CD IC7270 -> R3245 -> IC7701,
R CONN1830IC7270 -> R3245 -> R3768
DSCLK CONN1819, R3908 -> IC7701
DSI CONN1819, R3909 -> IC7701
EFM
EFMCLK IC7300 -> IC7008
EFMDATA IC7300 -> IC7008
EFMTIM3
EPON IC7008 -> R3010IC7008 -> C2010
EPONO IC7008 -> R3107
EPONRC R3004 -> CONN1000
List of Abbreviations
serial output of information about jitter, PLL frequency and
asymmetry of bit recovery block in CDR60, to be measured at test
connector
CDR60 clock multiplier enable, active high
inverted CDR-strategy-detected signal
system CLocK OUT
oscillator output
Hall feedback signal from sledge motor
Hall feedback signal from sledge motor
Chip Select for FLASH or boot device
Chip Select SRAM, active low
Databus bit 16 to 31 between DASP, flash ROM and DRAM
+3,3V supply voltage for Digital part
+5V supply voltage for Digital part
+5V supply voltage for Servo part
ALPHA error signal for laser power control
Digital Audio Signal Processor
I2S1 DATA In from DASP to CDR60 (recording)
I2S1 DATA Out from CDR60 to DASP (playback)
DE-EMphasis control for audio DAC from MACE2, active high;
means that de-emphasis is needed in digital filter
DELTA Power current source drive signal from XDAC
Common DIGital OUTput (consumer)
DISPLAY INTerrupt
power save at stop, active low
Digital Output (EBU output) from CD player in CDR775 to DASP
Digital Output (EBU output) from CDR60 to DASP
Read/Write strobe for DRAM
Data/Strobe/Acknowledge serial communication between DASP and
CD-player in CDR775
Data/Strobe/Acknowledge serial communication between MACE2
and DASP for CDR; acknowledge input for MACE2 is strobe output
for DASP
Data/Strobe/Acknowledge serial communication between DASP and
CD-player in CDR775
Data/Strobe/Acknowledge serial communication between MACE2
and DASP for CDR
Data/Strobe/Acknowledge serial communication between DASP and
CD-player in CDR775
Data/Strobe/Acknowledge serial communication between MACE2
and DASP for CDR (strobe output for MACE2 is acknowledge input
for DASP)
reset in / Debug Serial CLocK in
JTAG reset in / Debug Serial clock In
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
EFM CLocK output
EFM DATA output
EFM TIMing generator
Erase Power ON
Erase Power ON Open drain output
Erase Power ON (after RC circuit)