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QQ
3 7 63 1515 0
Ref. No.
Application / Function
Q771,772
Small signal NPN transistor
Q830
PNP digital transistor
Q831
NPN digital transistor
Q901
NPN digital transistor
Q902
NPN digital transistor
Q904
Small signal NPN transistor
PNP transistor for medium power
Q905
amplification
Q906
NPN digital transistor
Q907
PNP digital transistor
Q908
NPN digital transistor
SUB-CIRCUIT UNIT (X16-303/304x-xx)
Ref. No.
Application / Function
IC201
Remote controller light receptor section
Q101
For DSI signal switching
Q204
For LED switching
Q205
For LED switching
TE
L 13942296513
Q206
For LED switching
ELECTRIC UNIT (X34-355/381x-xx)
Ref. No.
Application / Function
IC50
3-terminal regulator IC
IC51
3-terminal regulator IC
IC52
Power supply conversion IC
IC53
3-terminal regulator IC
IC54
3-terminal regulator IC
IC100
Power IC
IC150
Operational amplifier
IC151
Electrical volume and Selector IC
IC200
Operational amplifier
IC201
Operational amplifier
IC202
Operational amplifier
IC203
Isolation amplifier IC
IC204
Isolation amplifier IC
IC251
RDS decoder IC
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IC300
Voltage detector
IC301
Logic IC (NOR)
IC303
Audio microcomputer
.
IC400
Video switch
IC401
Video switch
COMPONENTS DESCRIPTION
For GRITT-IC video clock amp
NT/PAL control 3.3V → 5V conversion for IC830
NT/PAL control 3.3V → 5V conversion for IC830
For ILLUMI detection
For REVERSE detection
SW3.3V control for X16
SW3.3V control for X16
SW5V control for X16
SW5V control for X16
SW5V control for X16
Remote controller light receptor section
DSI signal control
Switching LED_Blue / LED Green on MINI_LCD
Switching LED_Blue / LED Red on MINI_LCD
Switching LED_Red /LED_Green
8.4V for audio is generated from BU 14V
DSP audio 8.4V generation from BU 14V
±9.0V for 5V pre-out is generated from BU14V
DSP digital 5V generation from DSP digital 8V
5V for video is generated from BU14V
Power amplifier for speaker output
Audio mid-point electrical potential 3.3V, SVR voltage 6.8V buffer
Audio volume control, audio signal selection
For 5V pre-out audio signal amplification (Front)
For 5V pre-out audio signal amplification (Rear)
For 5V pre-out audio signal amplification (Center, Sub-woofer)
For audio signal GND isolation (AVIN2)
For audio signal GND isolation (AVIN1)
For RDS signal processing and demodulation
For µ-com resetting voltage monitoring
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ao
u163
y
Muting control for audio
For X34 board control
i
For video signal selection (R)
For video signal selection (G)
2 9
8
Operation / Condition / Compatibility
Operation / Condition / Compatibility
Q Q
3
6 7
1 3
1 5
Operation / Condition / Compatibility
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KVT-817DVD/827DVD/827DVDY
KVT-837DVD/847DVD/867DVD
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2 8
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