82
KVT-817DVD/827DVD/827DVDY
KVT-837DVD/847DVD/867DVD
DG
DH
DI
DJ
DK
22K
22K
22K
22K
22K
22K
22K
22K
4.6V
0V
4.8V
0V
0V
8.0V
0V
0V
0V
4.4V
4.4V
4.4V
4.4V
0V
4.4V
8.0V
8.0V
4.8V
1.5V
4.8V
2.4V
0V
1.4V
1.4V
1.4V
4.8V
0V
0V
4.4V
4.3V
4.3V
0V
4.3V
4.3V
4.4V
8.0V
0V
4.3V
4.3V
4.4V
4.3V
4.3V
4.4V
8.0V
4.3V
8.0V
4.3V
4.4V
0V
4.3V
4.3V
4.4V
1.0V
0V
1.8V
0V
1.4V
4.8V
4.8V
1.4V
4.8V
1.4V
4.8V
1.4V
1.2V
4.6V
0V
1.1V
1.7V
0.8V
4.8V
4.8V
0V
0V
0V
0V
4.8V
1.2V
IC403
IC404
IC415
IC406
IC407
IC40
IC203
IC413
IC414
IC204
34- ) (B/2)
IC405
IC416
Q403
Q404
J250
D204
D206
D207
SW4
SW3
SW1
SW2
SW1
SW2
1-R
2-R
1-L
2-L
AV IN
D205
D210
D211
Q64
V5V
∗
A250
ANT.
D252
Q406
Q405
VSYNC-SW/VSYNC-DET
D414
ISO AMP
D413
SW5
C
AUDIO SELECTOR
RGB
SELECTOR
VIDEO SELECTOR
ISO
ISO
(X34-3xxx-xx)
L255
IN2
VCC
OUT
3
2
GND
4
5
8
7
6
5
HSYNC
VSYNC
VIN
GND
1
2
3
4
VCC
SC
VCO
LPF
4
3
2
1
CTLB
IN2
CTLA
IN1
5
6
7
8
IN3
VCC
OUT
GND
3
2
1
VCC
OUT
SW
4
5
6
IN2
GND
IN1
4
3
2
1
CTL2
IN2
CTL1
IN1
5
6
7
8
IN3
VCC
OUT
GND
4
3
2
1
SW2
IN2
SW1
IN1
5
6
7
8
IN3
VCC
OUT
GND
4
3
2
1
GND
AIN
VM1
A
OUT
5
6
7
8
BIN
VM2
BOUT
VCC
16
15
14
13
12
11
10
9
VDD
X2
X1
XCOM
X0
X3
A
B
1
2
3
4
5
6
7
8
Y0
Y2
YCOM
Y3
Y1
INH
VEE
VSS
6
1
2
Y2
Y0
3
4
5
Y1
YCOM
Y3
7
8
INH
VEE
VSS
11
X2
VDD
15
16
X0
XCOM
X1
12
13
14
B
A
X3
9
10
4.7
R245
100u6.3
C239
10
R249
10
R246
4.7u50
C240
4.7u50
C243
22u16
C241
2.2K
R247
470
R248
0.01
C242
7
2.2K
C246
22u16
AIN
VM1
GND
R252
5
6
BIN
VM2
3
4
2
00
1
C247
A
OUT
VCC
8
BOUT
1
10
R254
C248
4.7u50
C245
4.7u50
10
R251
100u6.3
C244
4.7
R250
1K
R803
1K
R802
0.01
C804
C803
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
IFGND
IF+B
L
R
STDGND
RDSMUTE
DGND2
MPX
QUALITY
AMIFOUT
SMETER
PLLGND
VDD5V
DGND1
SCL
SDA
IFC
COM+B
VT
OSCGND
AM+B
AMANT
FMANT
RFGND
26
25
M-L
S-L
M-R
S-R
A
V1-L
A
V2-L
A
V1-R
A
V2-R
0.01
C448
10u35
C442
LX-L
LX-R
10K
R413
10K
R412
10K
R415
10K
R414
0.01
C449
220u10
220u10
220u10
C413
R
G
B
1
∗
C410
SB
10uH
L400
22u50
C450
0.1
C414
10K
R400
0.01
C415
560P
C416
0.01
C419
560
R402
1
C417
560P
C418
330K
R401
120
116
99
0.1
C421
0.1
C461
0.1
C420
BIN
GND
10u35
0.01
C422
C424
5
7
8
6
AOUT
AIN
4
1
2
3
VM2
BOUT
VCC
VM1
22u16
C423
+
2.2K
R404
1K
R403
113
1
2
3
4
5
GND
OUT
VCC
IN3
8
7
6
IN1
CTL1
IN2
CTL2
127
110
121
119
126
124
0.1
C462
0.1
C463
0.1
C428
0.1
C433
10uH
L401
22u50
C451
330u6.3
C432
1
C454
1
C455
1
C457
1
C458
1
C425
1
C426
1
C429
1
C430
1
C431
10uH
L402
22u50
C452
CAMERA
AV-V
X34-COMP
B
U14V
SW14V
A8V
A
V2-R
A
V2-L
A
V1-L
SP-R
SP-L
SP-G
A8V
X14-RST
V5V
V5V
V5V
99,116,120
6
7
9
8
KVT-817DVD
KVT-837DVD
KVT-827DVD/827DVDY
KVT-867DVD
MODEL NAME
X86-3932-70
X34-3552-71
YES
A250
X86-3930-11
X86-3932-70
X86-3930-11
X34-3812-10
X34-3550-10
X34-3550-21
YES
YES
YES
A
YES
405,410
C400,
R365
KVT-727DVD/727DVDY
YES
B
C
YES
YES
YES
R366
YES
YES
YES
R369
YES
YES
R370 R371 R372
YES
YES
YES
YES
YES
YES
W1
YES
X34-3550-71
KVT-847DVD
UNIT No.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
5
5
6
8
6
12
12
13
13
2
2
14
14
13
2
7
8
11
11
7
14
X34-355/381x-xx (5/6)
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299