![Kenwood KVT-727DVD Service Manual Download Page 75](http://html.mh-extra.com/html/kenwood/kvt-727dvd/kvt-727dvd_service-manual_189351075.webp)
75
KVT-727DVD/727DVDY
22K
22K
3.0V
4.6V
4.8V
4.6V
4.8V
0V
4.8V
4.8V
0V
0V
2.0V
0V
0V
4.8V
4.8V
4.8V
4.8V
0V
4.6V
4.6V
0V
4.6V
0V
4.6V
4.8V
0V
0V
4.6V
2.8V
0V
4.6V
4.6V
0V
0V
0V
0V
2.2V
2.2V
4.8V
0V
0V
4.7V
1.5V
2.2V
5.0V
0V
4.8V
0V
0V
4.8V
0V
0V
0V
0V
8.0V
0V
IC303
IC
IC251
(X34- ) (B/2)
D536,537,850,851
520,521,539
D207-209,211,218,500,501,
509-519,522-535,538,800
D201,206,210,504-507,
D17,205,413,502
D15,19,150
204,212-214,216,414,503
D12,18,100,101,157,200,203,
D10,11,13,14
Q250,403-406,800
Q200-202,204-207,209
Q68,70
Q57,59,60,64
2,55,56,61,150
3,11,14,63,65,67,203
,4,12,15,51,53,54,66
Q500
D508
D252
D16,54,55
D155,156
D152
D151,300
D52
D50
D1-8
D9
8
Q252
Q208
Q152
Q69,151
Q62
Q58
0
3
,10
501
6,7
502
415
413,414
407,408
DTA124EUA
:
DA204U
:
DAN202U
:
IMSA-6801-E
:
STZ6.8N
STZ6.2N
:
:
UDZS9.1B
UDZS4.7B
IMN10
UDZS16B
DA227
:
:
:
UDZS11B
:
:
:
UDZS5.6B
UDZS6.8B
1SR154-400
RM10ZLFNF
M1F60-5063
DAP202U
:
:
:
:
:
:
DTA114EUA
:
DTC124EUA
DTA144EUA
DTC323TU
2SC2873-F
:
2SB1689
:
:
:
2SA1774
:
:
DTC114EUA
DTA123JK
2SB1188(Q,R)
UMC2N
:
2SC4617
2SB1184
2SB1565
:
:
:
:
2SB1443
:
:
:
TC7SET04FU-F
DTC114YUA
2SA1576A
TC7SH08FU-F
2SC4081
:
:
:
2SB1189
:
:
:
MM1503-E
TC4052BFT
MM1228XFBE-E
:
:
:
Q250
P250
Q252
RDS DECODER
S05 FST
∗
A
CN250
CN253
CN251
CN252
GND LINE
SIGNAL LINE
B LINE
B LINE
VIDEO LINE
AM SW
∗
C
TUNER/AUDIO
CONTROL u-COM
R
S
W801
L255
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
PWIC STBY
PWIC MUTE
P ON
ANT CONT
EXT CONT
POR
TVDD0
P CON
MUTE PRE
MUTE A
V
OUT
EEPR
OM WR
T
NC
NC
NC
NC
NC
NC
NC
NC
A
UDIO SW2 B
A
UDIO SW2 A
A
UDIO SW1 B
A
UDIO SW1 A
POR
TGND0
NC
NC
LINE MUTE
DC ERR
ADCGND
ADCVDD
OEM TYPE1
OEM TYPE0
TYPE 2
TYPE 1
TYPE O
TUN IFC OUT
TUN SMETER
RDS NOISE
TYPE3
RDS AFS
P ON AM
GND1
RDS QUAL
RDS DATA
VDD1
VISUAL SW5 2
VISUAL SW1 1
RDS CLK
VISUAL SW1 2
VISUAL SW2 1
VISUAL SW2 2
VISUAL SW3 1
VSYNC DET
VISUAL SW3 2
NC
NC
VSYNC SW1
TV JUDGE
RGB SW
VISUAL SW4
NAVI TX
NAVI RX
VISUAL SW5 1
LX CLK
TUN
SD
A
NC
TUN SCL
NC
NC
PWIC BEEP
SYS MREQ
SYS SREQ
POR
TGND1
DA
C CLK/DSP SCL
DA
C DO/DSP SO
DA
C DI/DSP SI
NC
NC
NC
VSYNC SW2
TYPE4
TV CON
POR
TVDD2
TV CLK
TV MREQ
TV MD
A
T
A
TV SD
A
T
A
LX D
A
T
A
S
LX D
A
T
A
M
1
2
3
4
5
6
7
8
QUAL
RDDA
VREF
MPX
OSEL
GND
ARI
FILOUT
16
15
14
13
12
11
10
9
RDCL
T57
OSCOUT
OSCIN
VCC
EXTRES
TM
FSEL
6
7
8
9
100K
R356
1K
R331
24
23
21
R346 100K
R348 100K
R339 10K
R357 22K
R355 2.2K
1000P
C310
137
136
135
2.2K
R330
133
132
130
129
127
126
125
124
123
122
119
121
120
116
113
111
110
112
108
107
109
100
R353
100
R351
100K
R352
100K
R350
106
100
R349
R347 100
R345 100
R344 100
R328 100K
R329 100
R333 100
R334 100K
R337 100
0.01
C306
105
104
103
R343 10K
R341 100
101
99
95
94
93
91
90
26
27
4.7K
R327
84
86
83
100
R326
100
330u50
C308
∗
R366 10K
∗
R365 10K
R363 10K
R367 10K
10uH
L300
∗
R369 10K
∗
R370 10K
∗
R372 10K
∗
R371 10K
0.01
C307
0.01
C309
19
1
2
W250
W251
0.01
C267
4.7uH
L252
4.7uH
L254
0.01
C269
0.01
C270
2200P
C807
2200P
C811
2.2K
R257
2.2K
R262
1K
R265
0.01
C268
100K
R354
L301
100
R851
R362
100K
R801
100
R850
X250
4.332MHz
10P
C251
10P
C252
10u35
C257
10u35
C255
330P
C256
0.01
C258
2.2K
R260
129
130
125
4.7uH
L250
1
2
3
4
5
6
7
8
9
10
11
12
IFGND
IF+B
L
R
STGND
RDSMUTE
DGND2
MPX
QUALITY
AMIFOUT
SMETER
PLLGND
1
2
3
4
5
6
7
8
9
10
11
12
IFGND
IF+B
L
R
STGND
RDSMUTE
DGND2
MPX
QUALITY
AMIFOUT
SMETER
PLLGND
1
2
3
4
5
6
7
8
9
10
11
12
VDD5V
DGND1
SCL
SDA
IFC
COM+B
VT
OSCGND
AM+B
AMANT
FMANT
RFGND
1
2
3
4
5
6
7
8
9
10
11
12
VDD5V
DGND1
SCL
SDA
IFC
COM+B
VT
OSCGND
AM+B
AMANT
FMANT
RFGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
T-R
T-L
133
86
135
136
84
137
132
22K
R263
25
22K
REMO
20
2.2K
R335
100K
R358
100K
R359
100K
R360
B
U5V
SW5V
SW5V
115
A8V
+
+
+
4
9
9
10
11
11
11
12
12
12
13
1
5
2
8
7
6
9
CL
CK
CJ
CI
CH
X34-3552-71 (4/6)