Kenwood KVT-627DVDY Service Manual page 73

CR
QQ
3 7 63 1515 0
DEO2
DEO1
∗
J201
6
SP-R
SP-G
∗
D208
SP-L
D209
98
1
99
92
91
90
11 86
D529
SB
SG
SR
14
∗
TE
L 13942296513
B
SW5V
IC502
1 B
4.8V
2 A
3
GND
0V
BUFFER
R
2V
7 L
G
4
3
V5V
NR
NG
www NB
11
303
to IC151
7
D533
.
14
KVT-627DVD/627DVDY/717DVD/737DVD/747DVD/767DVD (4/4)
CS
J502
C511 R531
4.7u50 10
20 SPR
+
C512 R532
47u6.3 4.7
19 SPGND
+
C513 R533
4.7u50 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
R540 1K
10 SC DATA
9 VGND
R565
8 SYNC
100
R566 100
7 B
R567 100
6 G
R568 100
5 R
4 GND
3 GND
2 +14V
1 +14V
4.8V
4.8V 5
VCC
4.8V
R549
1K
Y 4 NAVIGATION
D534
J503
VGND
4 3 2 1
C516 R554
4.7u50 10
Rch
8 7 6 5
+
C515 R553
4.7u50 10 Lch
12 11 10 9
+
C514 R552
13
47u6.3 4.7
AGND
+
R551
1K
TX
R550
RX
1K
R572 100
SYNC
R569 100
R
R570 100
G
R571 100
B
x ao
y
D530 D531 D532
P500
i
CT
8
to TV-TUNER
Q Q
3 6 7 1 3
NAVI CORD
CAUTION : For continued safety, replace safety critical components
only with manufacturer's recommended parts (refer to parts list).
Indicates safety critical components. To reduce the risk of electric
shock, leakage-current or resistance measurements shall be carried
out (exposed parts are acceptably insulated from the supply circuit)
before the appliance is returned to the customer.
u163
• DC voltages are as measured with a high impedance voltmeter.
Values may vary slightly due to variations between individual
.
instruments or/and units.
CU
KVT-627DVD/627DVDY/717DVD
KVT-737DVD/747DVD/767DVD
2 9 9 4 2 8
M5237ML-CF0J
TC7SHU04FU-F
NJM4580V-ZB
TC7WH123FU-F
TC7WH126FU-F
TC7S02FU-F
1 5 0 5 8 2 9 9 4
NJM2107F-ZB
TC7SET04FU-F
m
co
X34-353/354x-xx (6/6)
CV
9 9
1
2
3
2 8 9 9
4
5
6
7
73