187
TRAY2 Tray motor control signal 2 from
servo processor to power driver
TRAYSW Tray switch control signal to servo
processor
TRST Boundary scan test port reset
TXD_BE Transmitted data basic engine serial
interface (S2B)
TXD_SER Transmitted data service serial
interface
VCC_FUR Filtered power supply 3V3 to
FURORE IC
VCC_LVC00 Filtered power supply 3V3 to IC7400
VCC3V3 Power supply 3V3
VCC5V Power supply 5V to system clocks
VDD_DRAM Power supply for DRAM 7450
(option)
VDD_MEM Power supply for flashes 7401 and
7451
VDD_MEM2 Power supply for SDRAM
VDD_STI Power supply for ST5505
VDDA_ADC ADC power supply voltage 3V3 for
FURORE
VDDA_AGC AGC power supply voltage 3V3 for
FURORE
VO2- Tray motor negative connection
VO2+ Tray motor positive connection
V-REF Reference voltage
VSYNC Vertical synchronisation
-VVID Negative reference voltage to video
buffers
WAIT Wait state request
WE Servo flash Write Enable
WEN Write enable control signal to
SDRAM
WRI Write enable input of HD61 (Servo)
Y_OUT Luminance output from Sti5505
Y_VID Buffered luminance output to A/V
board