DDX6019/6029/6029Y/6039
7
Ref. No
Application / Function
Operation / Condition / Compatibility
IC101
OR
IC103 video switching signal line
IC102
NOT
Makes the signal negative
IC103
Chroma
γ
IC
Chroma decoder,
γ
correction video signal processing IC
IC104
AND
IC103 VMUTE signal line
IC106
NOT
Reversing video mask signal from IC3
IC200
5V regulator
Video system 5V generation
IC201
3.3V regulator
Video system 3.3V generation
IC202
DC/DC, Charge pump
Power supply generation for LCD
IC204
Inverter IC
For inverter transformer drive
IC205
E2PROM
Saving
γ
adjustment value, etc.
IC207
5V regulator
IC202 power supply
Q1
Oscillating circuit
PLL circuit
Q2
For Reversing
HSY, VSY phase matching circuit
Q3~6
Buffer
2/3 divided circuit
Q100
Buffer
Composite signal line
Q102
Mute
C. SYNC line
Q103
Buffer
B signal line
Q104
Buffer
G signal line
Q105
Buffer
R signal line
Q106
Buffer
VCOM signal line
Q107
For reversing
Switching NTSC/PAL *For 2-71 destination only
Q208
5V AVR
IC204 5V power supply generation
Q210
For reversing
IC204 PWM signal line
Q215
Switching FET
Full bridge construction with Q216
Q216
Switching FET
Full bridge construction with Q215
Q217~220
Switching
Touch panel I/F
Q221
For reversing
Touch panel I/F
●
DVD UNIT (X37-1150-00)
Ref. No
Application / Function
Operation / Condition / Compatibility
IC1
RF signal processing IC
RF signal processing
IC2
Driver
Driver for each motor / pick-up actuator
IC3
FLASH ROM
Maintaining FW for optical disc control IC
IC4
Optical disc control IC in
µ
-com
Optical disc general control / ATAPI interface
IC5
Voltage detection IC
For resetting optical disc control IC
IC8
Voltage detection IC
For power supply voltage monitoring
IC9
Power supply IC for S1.5V
S5V
→
S1.5V
IC10
Power supply IC for S3.3V
S5V
→
S3.3V
IC11
EEPROM
Maintaining data for optical disc control IC
COMPONENTS DESCRIPTION