Dvd Unit (X37-1070-00) - Kenwood DDX6027Y Service Manual

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Ref. No. Application / Function
Q2,3 Inverter driver
Q5 5V AVR
Q101 Switch
Q102 Switch
Q202,203 VCOM driver
Q300 Switch
Q301 VCO
Q302 Touch panel X1 SW
Q303 Touch panel Y1 SW
Q304 Touch panel X0 SW
Q305 Touch panel Y0 SW
Q306 Touch panel Y0/Y1 SW
Q307,308 Buffer
Q601,602 Switch
Q604,605 Switch
Q701 Switch
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L 13942296513

DVD UNIT (X37-1070-00)

Ref. No. Application / Function
IC1 RF signal processing IC
IC2 Driver
IC3 FLASH ROM
µ-com built-in optical DISC control IC
IC4
IC5 Voltage detection IC
IC8 Voltage detection IC
IC9 S1.5V power supply IC
IC10 S3.3V power supply IC
IC11 EEPROM
Q1 MOS-FET
Q2 MOS-FET
Q7 APC transistor
Q8 APC transistor
Q9 MOS-FET
Q10 MOS-FET
Q11 Resistor built-in transistor
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Q12 Resistor built-in transistor
Q13 Resistor built-in transistor
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Q14 Resistor built-in transistor
COMPONENTS DESCRIPTION
Inverter circuit driving
5V power supply for inverter control IC
Switch for controlling DC/DC converter
Switch for controlling DC/DC converter
VCOM signal buffer
For switching IC205
For PLL oscillation
X1 SW: Comes on at panel touch detection or at X-axis input and impresses voltage
Y1 SW: Comes on at Y-axis input and impresses voltage
X0 SW: Comes on at X-axis input and impresses voltage
Y0 SW: Comes on at Y-axis input and impresses voltage
Y0/Y1 SW: Comes on at Y-axis input and goes off at X-axis input
For PLL clock
SI blinking switch
Hard resetting switch
DISC Illumination switch
RF signal processing
Driver for motorists/pickup actuators
FW maintenance for optical DISC control IC
Optical DISC control in general/ATAPI interface
For reset of optical DISC control IC
For monitoring power supply voltage
S5V → S1.5V
S5V → S3.3V
Data storage for optical DISC control IC
DVD laser diode ON/OFF control
CD laser diode ON/OFF control
CD laser diode light emission amount control
DVD laser diode light emission amount control
For CD laser diode protection
For DVD laser diode protection
LO-MUTE signal control
FG signal control
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BMS signal control
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DRMU signal control
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8
Operation / Condition / Compatibility
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Operation / Condition / Compatibility
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DDX6027/6027Y/7017
DDX7037/7047/7067
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