6
KVT-817DVD/827DVD/827DVDY
KVT-837DVD/847DVD/867DVD
BLOCK DIAGRAM
IC101
IC203
COM AMP
IC302
IC301
IC303
IC
DC-DC
TIMMING
CONTROLLER
PLL & LPF
1DIN ONLY
TR SW
SW PCB
2DIN ONLY
2DIN ONLY
6.5 INCH
LCD
1DIN ONLY
LCD
7 INCH
CFL
TOUCH PANEL
SWITCH CIRCUIT
TOUCH PANEL
IC401
AUTO DIMMER
SW PCB
C/3
SW PCB B/3
BACK LIGHT
INVERTER
1DIN ONLY
1DIN ONLY
BL +8.5V
NC
X1
BL GND
BL GND
BL +8.5V
NC
NC
ENABLE
NC
PWM
Y0
SW-D
AUTO DIM
XDATA
YDATA
X0
KEY1
HPOS1
VCOM
PON+3.3V
NC
NC
MODE3
HPOS4
HPOS3
MODE2
MODE1
HPOS2
POLS
MIRROR
BLK
VSY
HSY
VGND
T/C HD
V GND
NTSC/PAL
PLL ON
VGND
VG
VR
VB
PLL CLK
LED G
LED R
PON+3.3V
NC
BRINK
NC
T/C VD
LED GND
NC
VGND
VGND
SW+18.5V
DGND
OPEN
CLOSE
PON+5.0V
PON+5.0V
NC
SW-B
SW-D
SW-C
SW-A
EX M+
EX M+
EX M-
RI M+
EX M-
RI M+
RI M-
RI M-
NC
PH DET
REF+5.0V
SW+5.0V
RSENS
NC
NC
4
1
3
2
7
6
5
9
8
15
12
10
11
13
14
17
16
19
18
61
19
50
58
59
60
56
57
53
54
55
51
52
49
48
45
46
47
42
43
44
40
41
34
37
38
39
35
36
32
33
30
29
31
24
27
28
25
26
22
23
20
21
18
17
14
15
16
11
12
13
10
9
4
8
7
5
6
2
3
1
U/D(UPSD)
VG
NC
STH2
VR
CX
VB
VSS
STH1
L/R(HDIR)
VSS
VSS
CPH(CPH1)
VSS
VCOM
NC
NC
VGH+18.5V
VDD2+5.0V
VDD1+3.3V
OE2(NGOE2)
OE1(NGOE1)
STV2
OE3(NGOE3)
CPV
VSS
STV1
VGL-12.0V
NC
NC
NC
SRC
BL GND
BL +8.5V
BL +8.5V
NC
BL GND
NC
T/C VD
ENABLE
PWM
YDATA
Y0
X1
X0
XDATA
NC
BU+3.3V
PON+3.3V
VCOM
NC
HPOS1
HPOS2
HPOS3
HPOS4
MODE1
MODE2
MODE3
BLK
HSY
VSY
MIRROR
POLS
PLL ON
NTSC/PAL
V GND
T/C HD
VGND
VR
NC
VG
VB
VGND
NC
PON+3.3V
LED R
LED G
PLL CLK
NC
EJECT
SI
LED GND
KET4
KEY3
DGND
SW+18.5V
VGND
VGND
NC
PON+5.0V
PON+5.0V
2DIN TYPE
1DIN TYPE
PON-12.0V
PON+18.5V
PON+12.5V
POLS/HSY/VSY/BLK
MODE1/2/3/HPOS1/2/3/4
NTSC/PAL,MIRROR
VGND
PON+3.3V
OPEN
VR/VG/VB
PON+5.0V
VGND
PON+3.3V
VCOM
PDOS/OSCI
STH2
STH1
VB
VR
VG
CPH1
HDIR
CX
NGOE2
V.COM
NGOE1
STV2
STV1
UPSD
NGOE3
CPV
PON+18.5V
PON+5.0V
PON+3.3V
VGND
PON-12.0V
NGOE3/CPH1
NGOE1/NGOE2/
UPSD/CPV/ HDIR/CX/
STV1/STV2/STH1/STH2/
OPEN
KEY4,REMO.ESD GND
RESET,SRC,EJECT,KEY3
LED_G,LED R,SI3.3V
SI3.3V
SI
B
U3.3V
D GND
PON+5.0V
30PIN
0.5mm
PON+5.0V
XDATA/YDATA
X0/X1/Y0
KEY1
AUTO DIM/
D.GND
PWM/ENABLE
LED GND
BL GND
BL8.5V
LED GND
LED+8.5V(R)/LED+8.5V(G)
LED+8.5V(B)
DGND
OPEN CLOSE/VOL+/VOL-
BRINK
X0/X1/
Y0/Y1
7 INCH
INDASH MECHA
●
X35-448/449
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