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DG
KVT-817DVD/827DVD/827DVDY
KVT-837DVD/847DVD/867DVD
QQ
3 7 63 1515 0
34- ) (B/2)
∗
A250
25
1
IFGND
2
IF+B
3
L
4
R
5
STDGND
6
RDSMUTE
7
DGND2
8
MPX
9
QUALITY
10
AMIFOUT
11
SMETER
12
PLLGND
13
VDD5V
14
DGND1
15
SCL
16
SDA
17
IFC
18
COM+B
19
VT
20
OSCGND
21
AM+B
22
AMANT
23
FMANT
24
RFGND
26
J250
ANT.
L255
12
TE
L 13942296513
13
C
Q64
Q61
IC54
13.8V
22K
IC400
IC401
1.2V
1.2V
R
G
RGB
SELECTOR
www
2
82
X34-355/381x-xx (5/6)
DH
(X34-3xxx-xx)
MODEL NAME
KVT-817DVD
KVT-837DVD
KVT-847DVD
KVT-867DVD
KVT-827DVD/827DVDY
KVT-727DVD/727DVDY
13
R400
10K
C417
1
IC403
IC404
1.4V
1.5V
V5V
VSYNC-SW/VSYNC-DET
12
Q403
Q404
22K
22K
R412
22K
22K
10K
R413
10K
8.0V
8.0V
0V
IC413
IC414
SW1
SW2
4.4V
4.4V
0V
AUDIO SELECTOR
5
6
V5V
V5V
5.0V
5.0V
IN
OUT
GND
0V
14
C450
22u50
+
IC402
1.2V
B
11
6
7
x
ao
8
2
.
i
DI
UNIT No.
A
B
C
A250
X34-3550-10
YES
YES
X86-3930-11
X34-3550-21
YES
YES
X86-3932-70
X34-3550-71
YES
X86-3930-11
X34-3812-10
X34-3552-71
YES
YES
X86-3932-70
1.4V
Q405
Q406
22K
22K
R414
22K
22K
10K
R415
10K
8.0V
4.4V
4.4V
Q Q
3
6 7
0V
13
4.8V
IC415
SW4
1.7V
AV-V
u163
8
y
5
14
DJ
2 9
9 4
8
C400,
R365
R366
R369
R370 R371 R372
W1
405,410
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
D207
D206
0V
4.4V
IC203
IC204
ISO
R247
4.3V
2.2K
D204
R248
470
ISO AMP
IC405
8
8.0V
VCC
4.4V
1
7
4.4V
AOUT
BOUT
4.3V
2
1 3
1 5
VM1
0 5
8
2 9
4.3V
3
6
4.3V
AIN
VM2
0V
4
5
4.3V
GND
BIN
IC416
IC406
SW5
SW3
0.8V
0V
0V
VIDEO SELECTOR
V5V
m
11
7
co
2
.
14
DK
2 8
9 9
2-R
2-L
AV IN
1-R
1-L
D211
D210
0V
4.4V
ISO
4.3V
R252
2.2K
R404
9 4
2 8
9 9
2.2K
D414
IC407
IC40
SW1
SW2
1.2V
0V
X14-RST
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