Kenwood KVT-915DVD Service Manual page 63

DL
QQ
3 7 63 1515 0
R464 100K
IC43
SW
4.1V
53
64
TE
L 13942296513
1
Q410
2.2K
D422
Q408 Q411
2.2K
22K
22K
7
A2
5.2V
5.2V
D325
RESET
IC63
INV.
0.1V
R477
0V
100K
NAVI REM.
C332 BUFFER
0.1
C457
IC60
0.01
5.0V 1 5
B VCC
5.0V 2
A
0V 3 4
GND Y
D312
www
NAVI INTERFACE
.
DM
C436 0.1
C493
R434
10u10
R433 10K
1
10K
IC42
OP AMP
C494
R432
10u10
10K
6
C495
10u10
7
C441 10u10
C444 10u10
35
0V C442 10u10
36
C445 10u10
37
C446 10u10
C443 10u10
16
C492
10
D606
D612
D611
5.0V
R617
75
IC61
5.0V
4.6V
1 5 9
2 6 10
x ao
y
13
3 7 11
A-GND
TV-REMO TV-L
i
4 8 12
J600
TV-R
DN
8
Q100
34
IN3R
35 4.1V
IN3L
0V
36 4.1V
IN2R
4.3V
37
IN2L
IC44
38
IN1R
AUDIO SIGNAL
PROCESSOR
39
IN1L
(LINE DRIVER)
40
ADCVDDREF
41
OUT2R
42
OUT2L
43
OUT1R
4.3V
44
OUT1L
R463 R462
10K 6.8K
2
4
Q Q
3 6 7 1 3
D603
D604
D605
C611
22u16
+
4.5V
ISO
AMP
NAVI
D602
D601
D600
u163
.
DO
KVT-915DVD,925DVD,935DVD
KVT-945DVD,965DVD
2 9 9 4 2 8
1/2 VCC
3.5V
8.2V
3.5V
IC47
4.1V
PWC-
C489
4.1V
PWC+
0.01
22 0V
PGND
21 8.2V
VCC
20
C449
VDD
0.01
19 0V
GND
18
C450
AMIF
17 100u10
MPXRDS
+
16
AM
15
TUNER-
14
FM
13
FMLEVEL
12
AMLEVEL
C438
1
1 5 0 5 8 2 9 9 4
ISO AMP
IC62
4.5V 5 4
BIN GND
4.6V 6 3
VM2 AIN
4.6V 7 2
59 BOUT VM1
8.3V 8 1
VCC AOUT
61
D607 D608
m
5L INTERFACE
1 5 9
REQ H
1
2 D GND
co
2 6 10
3 B.U
13
4 CHCON
5 MUTE
3 7 11
6 A GND
4 8 12
J601
X25-956x-xx (5/6)
DP
9 9
BTL POWER AMP
(CENTER)
IC70
1
TAB
3
BOUT-
5
2
BOUT+
PGNDB
7
4
AOUT-
STBY
D410
6
VCC1
9
AOUT+
D405
8
PGNDA
C701
R700
0.22u50
22K
11 1
AIN RIP
13 1
PGND BIN
15 1
CIN DIN
17 1
COUT+ AUXIN
19 1
COUT- PGNDC
21 2
DOUT+ VCC2
23 2
DOUT- MUTE
25 2
DGOUT PGNDD
R703 D700
100
R702
10K
TH700
D701
470
R704
1K
2 8 9 9
0V
R440
470
4.5V
29
4.5V
4.6V
D415
4
C606 R606
4.7u50 10
+
R437
470
28
R436
470
27
D416
3
D609 D610
R438 C4
470 22
26
+
R439 C4
470 22
25
+
2
7 RST
8 Rch
1
9 REQ C
R435 C
10 DATA C
470 22
11 DATA H
24
+
12 Lch
13 CLK
P600
63