8
DNX4280BT/5180/5280BT/5380/5380M
/5380BT/5580BT/6040EX/6180/6480BT/6980
Ref. No.
Application / Function
Operation / Condition / Compatibility
Q706
SW
SI_SYS signal control
Q708
LED R lighting
LED R Constant current circuit
Q709
LED G lighting
LED G Constant current circuit
Q710
LED B lighting
LED B Constant current circuit
●
DIGITAL I/O UNIT (X88-2080-xx)
Ref. No.
Application / Function
Operation / Condition / Compatibility
IC103
SoC IC
Processor for Digital Media
IC402,403
1Gbx8 DDR2 memory
For SoC memory
IC500,501
1Gbx8 DDR2 memory
For SoC memory
IC704
Video DA convertor
SoC RGB signal DA converte
IC705
EXOR Logic IC
SoC Video Sync signal generate
IC706
SLC NAND 256MB
SoC program memory
IC707
Invertor Logic IC
For SoC Video Sync
IC708
Regulator
For V1.8V Regulator from D3.3V
IC714
Video Decoder
IN Analog Composite and RGB video/ OUT Digital Video (BT656)
●
DVD UNIT (X37-1300-00)
Ref. No.
Application / Function
Operation / Condition / Compatibility
IC1
1 chip LSI for DVD player
RF signal processing/ servo processing/ decode processing/ AV decode processing
IC5
FLASH ROM
F/W retaining (nonvolatile) for 1 chip LSI
IC10
Driver IC
Fo coil/ Tr coil/ SP motor/ SLD motor/ LO-EJ motor drive
IC54
SDRAM
Data retaining (volatile) for 1 chip LSI
IC59
1 output switching REG
3.3V
→
1.2V
IC61
Audio DAC
DA converter for 2ch analog audio output
Q1
Resistance built-in transistor
LO_MUTE control
Q2
Resistance built-in transistor
For FG signal
Q4
Resistance built-in transistor
DRMUTE control
Q10
Preceding transistor for APC
Laser diode luminescence amount control for CD
Q11
Preceding transistor for APC
Laser diode luminescence amount control for DVD
Q12
Latter transistor for APC
Laser diode luminescence amount control for CD
Q13
Latter transistor for APC
Laser diode luminescence amount control for DVD
Q14
MOS-FET
Laser diode ON/OFF control for CD
Q15
MOS-FET
Laser diode ON/OFF control for DVD
Q33
Transistor for CVBS output
Emitter follower for composite video output
Q34
Transistor for Pb output
Emitter follower for component/ RGB video output
Q35
Transistor for Y output
Emitter follower for component/ RGB video output
Q36
Transistor for Pr output
Emitter follower for component/ RGB video output
COMPONENTS DESCRIPTION