KVT-M700
6
COMPONENT DESCRIPTION
ELECTRIC UNIT (X25-926x-xx)
REF.
No.
FUNCTION
OPERATION
Q17
EXT.CON SW
Switches extra control.
Q18
RESET SW
Switches reset.
Q19-21
DIFFERENTIAL STABILISER
Stabilises difference.
Q22
ACC DETECTOR
Detects ACC.
Q23-25
DIFFERENTIAL STABILISER
Stabilises difference.
Q26
MUTE SW
Switches mute for Rch PRE OUT.
Q27
AUDIO MUTE
Mute audio signal for PRE OUT.
Q28
MUTE SW
Switches mute for Lch PRE OUT.
Q29
AUDIO MUTE
Mute audio signal for PRE OUT.
Q30
MUTE SW
Switches mute for IC7.
Q31,32
AUDIO MUTE
Mute audio signal for PRE OUT.
Q33
NOISE DETECTION
Detects noise.
Q34
AUDIO MUTE
Mute audio signal for PRE OUT.
Q35
SOURCE SW
Switches source.
Q36
AUDIO MUTE
Mute audio signal for PRE OUT.
Q37
SOURCE SW
Switches source.
Q38
AM+B SW
Switches AM+B.
Q39
FM+B SW
Switches FM+B.
Q40
AM+B SW
Switches AM+B.
Q41
FM+B SW
Switches FM+B.
Q42
RDS BUFFER
Buffers RDS.
Q43-45
NOISE DETECTION
For noise detection AFC.
VIDEO UNIT (X35-423x-xx)
REF.
No.
FUNCTION
OPERATION
IC20
BRIGHTNESS SENSOR
Senses brightness.
IC200
TIMING CONTROLLER
Controls LCD.
IC201
PLL CONTROLLER
Controls PLL.
IC202
D-FLIP FLOP
Delays vertical starting position on screen.
IC301
OPERATION AMPLIFIER
Drives and buffers V-COM AC.
IC400
SYNC SEPARATOR
Separates sync burst gate pulse.
IC401
NAND
NAND and inverts HD/VD.
IC402
HD/VSY/HD+VD BUFFER
Buffers HD/VSY/HD+VD.
IC403
BGP/HD/VD BUFFER
Buffers BGP/HD/VD.
IC500
ON-SCREEN DISPLAY CONTROLLER
Controls on-screen display.
IC501
R/G/B/I/HSY BUFFER
Buffers R/G/B/I/HSY.
IC700
E2PROM
For mechanism position, touch-panel and chroma
memory.