List of Abbreviations
GB 55
CDR600
9.
SRSTN IC7270 -> R3243B, IC7300 Slave ReSeT out (CDR60 reset), active low
STANDBY IC7270 -> R3807 -> R3887 -> IC7701 STANDBY pin, high level activates essential powers necessary for full
function; overrules HI_POWER setting
SUB IC7701 -> R3710 -> IC7300 EIAJ subcode data from DASP to CDR60 (CD text interface)
SYS_CLK_11W IC7701 -> R3732 -> IC7406 11.2896 MHz SYStem CLocK for AD/DA datapath
SYS_CLK_16W IC7701 -> R3894D-> IC7706A 16.9344 MHz SYStem CLocK for producing SYS_CLK_BE
SYS_CLK_8W IC7706A -> R3815 -> CONN1708 SYstem CLocK CD player (8.4672 MHz) (CDR775 only)
SYS_CLK_BE IC7706A -> R3826 -> IC7270 SYstem CLocK Basic Engine (8.4672 MHz)
SYS_RESET IC7701 -> R3758 -> CONNF934IC7701 ->
R3770 -> T7707 -> CONN1708
SYStem RESET to display assy (and CD player for CDR775)
TCK CONN1819 -> R3906, IC7701 JTAG ClocK signal
TDSO IC7701 -> CONN1819 JTAG Serial Data Out / debug data out
TERMB IC7270 <-> CONN1818 UART connection with MACE
TLN IC7010 -> IC7270 Track Loss Normalized current output
TR- IC7240 -> CONN1200 TRay motor drive signal negative connection
TR+ IC7240 -> CONN1200 TRay motor drive signal positive connection
TRACE99_RXD CONN1818 -> R3838, IC7701 TRACE99 test tool receive data
TRACE99_TXD IC7701 -> CONN1818 TRACE99 test tool transmit data
TRAYIN IC7270 -> IC7240 move TRAY IN line, active low
TRAYOUT IC7270 -> IC7240 move TRAY OUT line, active low
TRAYSW CONN1200 -> R3747CONN1200 -> R3748 TRAY SWitch signal from loader assy
TRAYSWF R3748, C2214 -> IC7270 Filtered TRAY SWitch signal, low is completely out or in
TXD_TOOL IC7701 -> CONN1818 Transmit of UART for test TOOL
U+, U-, V+, V-, W+,
W-
CONN1330 -> IC7330 hall feedback signals from turn table motor to hall motor driver
UCOIL, VCOIL,
WCOIL
IC7330 -> CONN1330 drive signals for turn table motor
VCAGAIN IC7016 -> IC7005A set-point laser power on disc, voltage output
VDC1 CONN1500 -> CONNF934 supply voltage for display assy
VDC2 CONN1500 -> CONNF934 supply voltage for display assy
VFO IC7270 -> R3295 -> R3244 FOcus actuator drive output
VFTD CONN1500 -> CONNF934 Voltage Fluorescent Tube Display (display assy)
VRA IC7270 -> R3297 -> R3254 RAdial actuator drive output
VSL IC7270 -> R3299 -> IC7240 SLedge actuator drive output
WCLK IC7701 -> R3898B -> IC7300 I2S1 WordCLocK from DASP to CDR60 (playback and record)
WOBBLE IC7050C -> IC7300 analog WOBBLE signal of pre-groove detected by PPN-signal
WPON IC7008 -> R3009IC7008 -> C2009 Write Power ON
WPONO IC7008 -> R3106 Write Power ON Open drain output
WPONRC R3003 -> CONN1000 Write Power ON (after RC circuit)
XDAC multiplying DAC