13
DDX6027/6027Y/7017
DDX7037/7047/7067
Ref. No.
Application / Function
Operation / Condition / Compatibility
Q2,3
Inverter driver
Inverter circuit driving
Q5
5V AVR
5V power supply for inverter control IC
Q101
Switch
Switch for controlling DC/DC converter
Q102
Switch
Switch for controlling DC/DC converter
Q202,203
VCOM driver
VCOM signal buffer
Q300
Switch
For switching IC205
Q301
VCO
For PLL oscillation
Q302
Touch panel X1 SW
X1 SW: Comes on at panel touch detection or at X-axis input and impresses voltage
Q303
Touch panel Y1 SW
Y1 SW: Comes on at Y-axis input and impresses voltage
Q304
Touch panel X0 SW
X0 SW: Comes on at X-axis input and impresses voltage
Q305
Touch panel Y0 SW
Y0 SW: Comes on at Y-axis input and impresses voltage
Q306
Touch panel Y0/Y1 SW
Y0/Y1 SW: Comes on at Y-axis input and goes off at X-axis input
Q307,308
Buffer
For PLL clock
Q601,602
Switch
SI blinking switch
Q604,605
Switch
Hard resetting switch
Q701
Switch
DISC Illumination switch
●
DVD UNIT (X37-1070-00)
Ref. No.
Application / Function
Operation / Condition / Compatibility
IC1
RF signal processing IC
RF signal processing
IC2
Driver
Driver for motorists/pickup actuators
IC3
FLASH ROM
FW maintenance for optical DISC control IC
IC4
µ
-com built-in optical DISC control IC
Optical DISC control in general/ATAPI interface
IC5
Voltage detection IC
For reset of optical DISC control IC
IC8
Voltage detection IC
For monitoring power supply voltage
IC9
S1.5V power supply IC
S5V
→
S1.5V
IC10
S3.3V power supply IC
S5V
→
S3.3V
IC11
EEPROM
Data storage for optical DISC control IC
Q1
MOS-FET
DVD laser diode ON/OFF control
Q2
MOS-FET
CD laser diode ON/OFF control
Q7
APC transistor
CD laser diode light emission amount control
Q8
APC transistor
DVD laser diode light emission amount control
Q9
MOS-FET
For CD laser diode protection
Q10
MOS-FET
For DVD laser diode protection
Q11
Resistor built-in transistor
LO-MUTE signal control
Q12
Resistor built-in transistor
FG signal control
Q13
Resistor built-in transistor
BMS signal control
Q14
Resistor built-in transistor
DRMU signal control
COMPONENTS DESCRIPTION