Philips SACD 1000/001 Service Manual page 110

GB 154 9. SACD 1000
TRAY2
TRAYSW
TRST
TXD_BE
TXD_SER
VCC_FUR
VCC_LVC00
VCC3V3
VCC5V
VDD_DRAM
VDD_MEM
VDD_MEM2
VDD_STI
VDDA_ADC
VDDA_AGC
VO2-
VO2+
V-REF
VSYNC
-VVID
WAIT
WE
WEN
WRI
Y_OUT
Y_VID
Circuit-, IC descriptions and list of abbreviations
Tray motor control signal 2 from
servo processor to power driver
Tray switch control signal to servo
processor
Boundary scan test port reset
Transmitted data basic engine serial
interface (S2B)
Transmitted data service serial
interface
Filtered power supply 3V3 to
FURORE IC
Filtered power supply 3V3 to IC7400
Power supply 3V3
Power supply 5V to system clocks
Power supply for DRAM 7450
(option)
Power supply for flashes 7401 and
7451
Power supply for SDRAM
Power supply for ST5505
ADC power supply voltage 3V3 for
FURORE
AGC power supply voltage 3V3 for
FURORE
Tray motor negative connection
Tray motor positive connection
Reference voltage
Vertical synchronisation
Negative reference voltage to video
buffers
Wait state request
Servo flash Write Enable
Write enable control signal to
SDRAM
Write enable input of HD61 (Servo)
Luminance output from Sti5505
Buffered luminance output to A/V
board