Kenwood KVT-617DVD Service Manual page 34

CR
KVT-617DVD/647DVD
∗
J201
4.7u50
SP-R
C512
47u6.3
SP-G
C513
D208
4.7u50
SP-L
209
98
1
99
92
91
90
11 86
R565
100
D529
R566 100
SB
R567 100
SG
R568 100
SR
14
∗
B
SW5V
C860
1000P
IC502
4.8V 5
VCC
1 B
4.8V
2 A
Y 4
3
GND
0V
BUFFER
C516 R554
4.7u50 10
R
+
C515 R553
4.7u50 10
7 L
+
C514 R552
47u6.3
G
+
4
3
V5V
NR
NG
NB
51
7
D533 D530 D531
14
34
X34-3530-10/3-21 (6/6)
CS
J502
C511 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
to TV-TUNER
R540 1K
10 SC DATA
9 VGND
8 SYNC
7 B
6 G
5 R
4 GND
3 GND
2 +14V
1 +14V
4.8V
4.8V
R549
NAVIGATION
1K
J503
VGND
4 3 2 1
Rch
8 7 6 5
NAVI CORD
Lch
12 11 10 9
13
4.7
AGND
R551
1K
TX
R550
RX
1K
R572 100
SYNC
R569 100
R
R570 100
G
R571 100
B
D532
P500
KVT-617DVD/647DVD (4/4)
CT CU
UMC2N
DAN202U
DAP202U
DA204U
DTA114YUA
TC7SH04FU-F
TC7SH08FU-F
M5237ML-CF0J
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.
• DC voltages are as measured with a high impedance voltmeter.
Values may vary slightly due to variations between individual
instruments or/and units.
CV
1
TA75W558FU-F
TC7W00FU-F
2
TA78L05F-F
V
REF
GND
V
IN
3
DA227
4
BA3121F
5
TC7SHU04FU-F
6
7