6
DDX7015/7025/7035
DDX7045/7065
Ref.No.
Application/Function
Operation/Condition/Compatibility
IC205
AND
Remote control output buffer
IC206
Inverter
Microcomputer reset control
IC207
Reset
System
µ
-com reset control at low voltage
IC300
3 terminal regulator
Video system 5V power supply output
IC301
1H delay
PAL color difference signal delay
IC302
RGB switch
RGB signal SYNC cutting
IC303
RGB decoder
RGB decode
IC304
RGB switch
DVD/NAVI, TV switching
IC305
3 terminal regulator
Video system 3V power supply output
IC306
Inverter
V. MUTE control
IC361
NAND
HD, VD mix
IC362
Synchronous separation
Synchronous separation
IC363,364
3ch buffer
HD, VD buffer
IC365
Mono-multi
HD timing for OSD
IC400
OSD
OSD graphic signal occurrence
IC401
Flash ROM
OSD font data ROM
IC520
Flash ROM
MPEG decoder control program ROM
IC521
SRAM
Backup ROM for MPEG decoder
IC522
NAND
SRAM chip selection
IC540
Inverter
27MHz buffer
IC541
Inverter
27MHz oscillation
IC560
SDRAM
RAM for temporary storage of decoded signal
IC580
ANDx4 (4 AND’s included)
3.3V
→
5V conversion
IC601
MPEG decoder
IC for decoding encoded signal
IC650
Driver IC for visual signals
Lowpass 6 DRIVER
Video 5V regulator
Converts digital video signals into analog
Active filter circuit for audio signals
Audio 5V regulator
Converts digital audio signals to analog
Drive for optical output
Audio DAC control, Chip selection control of SRAM
P_ON control
Q104,105
Small signal NPN transistor
BU reduced current detection
Q106
High-speed power SW FET
SW14V output
Q107
Small signal NPN transistor
ACC detection control
Q108
Digital transistor
Parking detection control
Q109
High-speed power SW FET
SW5V, mechanism 7V DC/DC
Q110
High-speed power SW FET
SW3.3V, storage mechanism 7.5V DC/DC
Q111
High-speed power SW FET
±
7.5V, mechanism 7V DC/DC
COMPONENTS DESCRIPTION
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