Kenwood KVT-M707Y Service Manual page 50

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BI
KVT-M707/M707Y
QQ
3 7 63 1515 0
D207
D206
0V
4.4V
IC203
ISO
AMP
4.3V
4.3V
R247
4.4V
8.0V
2.2K
D204
R248
470
ISO AMP
IC405
8
8.0V
VCC
4.4V
1
7
4.4V
AOUT
BOUT
4.3V
TE
2
L 13942296513
VM1
4.3V
3
6
4.3V
AIN
VM2
4
5
4.3V
0V
GND
BIN
VIDEO
VIDEO
SW
SW
IC416
IC406
V
V
V5V
www
50
X34-353x-xx (5/5)
BJ
2
1
VIDEO2
AV IN
R
L
VIDEO1
R255
R256
75
75
D211
D210
0V
4.4V
IC204
ISO
AMP
4.3V
4.3V
4.4V
8.0V
R252
2.2K
1
5
R404
2.2K
D414
VIDEO
VIDEO
SW
SW
IC407
IC408
1.2V
1.2V
0V
11
to IC303
to IC151
2
X14-RST
x
ao
14
.
i
BK
J201
C511
4.7u50
SP-R
+
C512
47u6.3
SP-G
+
C513
D208
4.7u50
SP-L
+
D209
98
1
99
92
91
90
11
86
R565
100
D529
R566 100
SB
R567 100
SG
R568 100
SR
14
Q Q
3
6 7
B
SW5V
IC502
4.8V
4.8V
5
VCC
1 B
4.8V
4.8V
2
A
3
Y 4
GND
0V
D534
BUFFER
VGND
C516
R554
4.7u50
10
R
+
C515
R553
4.7u50
10
7
L
+
C514
R552
47u6.3
4.7
G
+
4
3
V5V
NR
NG
NB
11
7
D533
D530
D531
D532
u163
14
y
BL
2 9
9 4
8
J502
R531
10
20
SPR
R532
4.7
19
SPGND
R533
10
18
SPL
R534 1K
17
RESET
R800
1K
16
TV JUDGE
R535 1K
15
SC CON
R536 100
14
BP CLK
R537 100
13
MC REQ
R538 100
12
MC DATA
R539 1K
11
SC REQ
TV-TUNER
R540 1K
10
SC DATA
9
VGND
8
SYNC
7
B
6
G
5
R
4
GND
1 3
1 5
0 5
8
2 9
3
GND
2
+14V
1
+14V
R549
1K
NAVIGATION
J503
4
3
2
1
Rch
8
7
6
5
NAVI CORD
Lch
12
11
10
9
CAUTION : For continued
13
safety, replace safety criti-
AGND
cal components only with
manufacturer's recom-
R551
mended parts (refer to
1K
TX
parts list).
R550
RX
1K
Indicates safety critical
components. To reduce
the risk of electric shock,
R572 100
SYNC
leakage-current or resis-
R569 100
R
tance measurements shall
R570 100
G
be carried out (exposed
R571 100
B
parts are acceptably insu-
lated from the supply cir-
m
cuit) before the appliance
is returned to the cus-
P500
tomer.
co
• DC voltages are as
measured with a high
.
impedance voltmeter.
Values may vary slightly
KVT-M707 (4/4)
due to variations be-
tween individual instru-
ments or/and units.
BM
2 8
9 9
1
2
3
9 4
2 8
9 9
4
5
6
7

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