![Kenwood KVT-719DVD Service Manual Download Page 76](http://html.mh-extra.com/html/kenwood/kvt-719dvd/kvt-719dvd_service-manual_187235076.webp)
76
KVT-719DVD/729DVD
/729DVDY/739DVD
BI
BJ
BK
BL
BM
1
2
3
4
5
6
7
0V
0V
3.3V
3.3V
0V
3.3V
0V
5.0V
3.3V
3.1V
0V
18.6V
18.7V
0-3.3V
0-19.1V
5.0V
1.3V
1.3V
0V
0-13.2V
1.5V
1.6V
0V
1.6V
1.0-3.0V
5.0V
0 or 3.3V
0-3.3V
0-3.3V
0V
0V
0 or 3.3V
3.3V
0V
0V
3.3V
0-3.3V
0-4.6V
0-4.8V
0-3.3V
3.3V
3.3V
0V
3.3V
0.8-2.4V
3.3V
0V
0V
3.3V
0-3.3V
3.3V
3.3V
0V
0V
0V
0V
3.3V
3.3V
0-3.3V
0-3.3V
0 or 2.8V
0-3.3V
0-3.3V
3.3V
0V
5.0V
0V
5.0V
0-4.8V
0.2-4.5V
0-3.3V
3.3V
0-3.3V
0-3.3V
IC102
IC103
IC101
IC303
IC301
IC304
IC302
B
(X35-4710-10) (A/2)
Q301
Q303
D102
D303
D104
D101
D103
CN101
D301
D309
1/5
CN301
X14-983
P101
DC/DC
SERIAL-
CONVERSION
PARALLEL
NOT
MONO MULTI
PLL
LPF
TIMING CONTROLLER
AND
VCO
BUFFER
TP352A
TP350A
TP348B
TP347B
TP346B
TP345B
TP344B
TP343B
TP342B
TP341B
TP340B
TP339B
TP338B
TP337B
TP335B
TP336B
TP334B
TP333B
TP332B
TP351A
TP349A
TP354B
TP355B
TP317A
TP103A
TP103B
TP330B
TP331B
TP329B
TP327B
TP328B
TP326B
TP323B
TP324B
TP376B
TP375B
TP319B
TP325B
TP318B
TP317B
TP318A
TP315B
TP314B
TP316B
TP312B
TP306B
TP311B
TP309B
TP307B
TP308B
TP304B
TP305B
TP301B
TP303B
TP302B
TP378B
TP313B
1
2
3
4
A
B
CLR
GND
8
7
6
5
VCC
RX/CX
CX
Q
2
3
1
4
5
0.01
C119
0.01
C121
0.1
C120
750K
R118
R100
10
C117
1000P
6
7
8
9
10
VIN
SW2
SHDN
VO2
VON
5
4
3
2
1
GND
SW1
CT
FB2
FB1
C116 22
C102 10
0.1
C105
180K
R103
0.15
C112
13K
R104
0.22
C114
0.1
L103
4.7uH
L106
10uH
L102 3.3uH
L101 3.3uH
C101 0.1
C118 0.01
0.01
C110
C115
L104
10uH
22u16
C104
C107 10
C106 0.01
10K
R219
R119 2.2K
10uH
L105
C103 0.01
C108 10
TP102A
TP102B
TP101B
TP101A
1
C109
2.2
C113
11K
R102
150P
C100
100K
R101
47K
R105
VR203
10K
1K
R218
0
R201
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
P ON+5V
P ON+5V
NC
+12.5V
OPEN/CLOSE
LED SW
LED GND
D GND
D GND
DOT CLK
HSY ADJ
T P+3.3V
COMP
STH
VGND
POLS
NCLP
VSY
HSY
BLK
SP CLK
SP DATA
SP STB
SP CLR
TC+3.3V
CPV
VGND
VGND
VGND
VB
VG
VR
VGND
LED R
LED G
VCOM
AUTO DIM
KEY1
XDATA
YDATA
X0
X1
Y0
PWM
ENABLE
INV SW
INV PWM
BL GND
BL GND
SW+14V
SW+14V
NC
MECHA+3.3V
R SENS
Z CNT
Z SWT
SW C
SW B
SW A
NC
RI M-
RI M-
RI M+
RI M+
EX M-
EX M-
EX M+
EX M+
R
G
B
28
DATA
CLK
8
9
11
12
13
TP310B
TP310A
F100
0.63A
E_M+
E_M-
R_M+
R_M-
59
58
57
56
55
54
47
46
45
44
43
42
41
40
39
38
37
0.01
C347
220
R389
0
R381
1K
R392
2K
R394
10
R391
2K
R393
0.01
C337
100
R396
0
R609
0
R610
0
R611
C301
0.01
C302
0.1
0.01
C303
C330
0.01
4.7K
R321
0
R304
10uH
L302
C334
10
C304
10
10
C305
68K
R327
15K
R328
47K
R326
4.7K
R324
0.1
C318
4.7K
R325
0.1
C316
0.1
C315
3
2
1
IN-
V-
IN+
4
5
OUT
V+
680P
C326
68K
R345
0.1
C327
1M
R346
2K
R348
0.1
C335
1.8K
R330
C349 33P
R331 330
R332 3.3K
1000P
C322
100P
C323
15K
R347
C328 0.1
C350 10
5.6uH
L306
820nH
L307
1
C348
9.1K
47K
R380
82
R355
100P
C329
0.01
C346
30
R354
0.01
C324
C320 33P
5.6K
R378
13K
R349
1
2
3
4
5
6
7
8
VSS
DATA
CLOCK
Q0
Q1
Q2
Q3
Q4
16
15
14
13
12
11
10
9
VDD
Q11
Q10
Q9
Q8
Q7
Q6
Q5
R358 10K
R361 10K
R362 10K
R366 10K
R367 10K
R368 10K
R369 10K
1
2
3
4
5
6
7
100
R399
100
R398
0.01
0.01
C306
C307
CLK
DATA
18
19
R370 10K
R376 10K
C342 10P
100P
C339
100
R307
0
R305
10P
C309
0.1
C333
620
R308
0.033
C310
0
R371
0.01
C311
10K
R314
0
R313
0
R357
0
R612
10uH
L303
C338
C308
10
0.01
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VDD7
SCKE
VSS8
CPH3
VSS7
CPH1
VDD6
CPH2
HDIR
VSS6
STH2
STH1
VSS5
TSTD
PDOS
VDD5
VSS4
LPFI
SPL
VDD4
OSCI
SCK
VSS3
SIZE
XCKI
TST4
TST3
TST2
TST1
SVSEP
XCKE
VDD3
UPSD
MIRR
OR
PA
L
VSS2
NVD
NHD
RV
HSR
V
STV1
VDD2
CX
CPV
NGOE3
NGOE2
NGOE1
STV2
HPOS1
HPOS2
HPOS3
HPOS4
MODE1
MODE2
MODE3
NBLK
NDSH
VSS1
NDSV
NCLP
POLS
POLC
COMPS
VDD1
CP301 1K
CP302 1K
1
2
3
7
6
5
4
R373 560
CP303 100
12
8
9
11
0
R385
0
R397
13
GND
3
1
2
5
4
VCC
R341 100
R342 100
R343 100
R344 100
R340 100
R339 1K
R338 100
R337 100
0.01
C325
0
R336
0
R334
0
R333
C340 100P
0.01
C312
100
R365
28
29
30
31
32
27
25
R316 1K
R319 1K
100
R310
18
19
R315 10K
10
R359
39P
C331
0.01
C313
0
R320
0.01
C314
39P
C332
10
R360
0
R323
0.01
C317
R351
R352 100
R301 22
54
53
R350
56
59
35
34
5
14
11
10
10
11
22
28
22
22,28
0.1
C319
0.1
C321
100
R329
R377
17
14
+5V
+5V
+5V
+5V-1
+5V
TP+3.3V
TP+3.3V
TP+3.3V
TC+3.3V
TC+3.3V-1
TC+3.3V-1
TC+3.3V
-1
TC+3.3V-1
TC+3.3V
-1
SW+14V
SW+14V
M+3.3V
M+3.3V
+18.5V
+18.5V
+18.5V-1
12V
VCC
GND
IC102
Q301
100
100
+
1
1
1
2
2
2
2
2
2
3
3
3
3
3
3
4
4
4
4
4
5
5
5
5
6
6
6
6
7
7
7
8
9
9
X35-4710-10 (1/2)