Kenwood KVT-910DVD Service Manual page 64

BN BO
(X25-862X-XX)
∗
R601
B
2.2K Q600
47K
C604 DIVERSITY
47K
470P
IC64
R607
C605 120K
0.01
1 16
AVR DET NC
C611
2 15
0.047
FSD NC
C606 R600
0.033 220
14 C613
C607 3 NC 0.01
13
VTH
NC
0.022
R604
0V 4
VSS 100K
12
C612 NDD
5
BPF 11 0V/3.0V
4700P VTH
8.0V 6
R605
VCC
2.2K
C608 0.01 10
7
SUB
PEAK
R606
C609 0.01 8 9
NC MAIN
2.2K
C610
10u16 L602
+
L505
4.7uH
∗
C601
27
C
1500P
R558 Q521
C572 10K
6800P
R565
Q517
R547
Q516 10K
2.2K
10K
D520
R546 R556 C575
5.6K 5.6K 1000P
C571 C573 R560
470P 82P 15K
R567
IC61 82K
4.1V 5 4 0V
GND
4.1V 6 3 4.1V
C587
2 6P
C564
4.1V
1000P 4.1V 7
8.2V 8 1 4.1V
C600 VDD
220P
R568
22
R548 C565 R557 R566
10K 120P 10K 10K
ROS DECODER
17
5V IC62 5V
0V 0V
1 16
56 QUAL RDCK
2 15
C590
57 RDAT T57
2.5V 3 14 10P
VREF OSCO
4.3MHz
C591
2.5V 4 13
L501
MPX OSCI
4.7uH
5.0V 5 12 5.0V 10P
OSEL VCC
0V 6 11 0V
GND EXTRES
7 10
ARI TM
8 9
FI L OUT F SEL
∗
D
ISO
IC60
D517
D518
0V 5
4 -9.4V
IN 2
VSS
0V 6
3 0.1V
Vm2
IN 1
0V
7 2 0.1V D519
OUT 2 Vm1
1 0.1V
9.5V 8
OUT
VCC
BP BQ
L101
Q104
DC/DC
22uH 10.0V
IC10
Q105
C106
7.8V/9.2V
8
100u16 10.0V 1 V +
BOOST R108
+ 2 7
47
CAP + OSC
6
10V
LV
0V
C107
D103 2.2
3
0V
GND 5 -10.0V
V OUT
C108 4
CAP -
2.2
5V
-10V
L603
R551
Q518
C576 0.01 L601
1K
Q514
C577 10u16
R554
22K +
69 22K
C578 0.01
L503
22K
4.7uH
R552 Q519 L504
1K
4.7uH
Q515
R555
22K
68 22K
22K
64
∗
C579 1
∗
R562
62
28
C586 150P
R564 4.7K
C585 0.33
31
R563 2.7K
C581 0.01
L502
4.7uH
67 ∗
∗
C582 470P
Q520 ∗
22K
68 VR50
45
C583 0.01
100K
22K
46
C584 10u16
47
+
D512 D511
R523 100
REQ H
43
R526 1K CH CON
48
R527 1K MUTE
303
A GND 4 3 2
C561 4.7u25 R543 1K Rch
8 7 6
+
R532 1K
RST
15
12 11 10
R537 2.2K
DATA C
40
C560 4.7u25 R542 1K Lch 13
+
R539 100 DATA H
41
R541 100
CH CLK
42
R535 2.2K REQ C
18
D516 D515
BR BS
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Q110
R113
47
Q108
Q109
Q111
Q106
Q107
P2
FL+
∗
∗
WHT/BLK
∗ D602
FL-
D600 C614
WH1-2 GRY/BLK
150P
FR-
SUB
C615
FR+
WH1-1
150P D603
MAIN
∗ BLU/WHT
R401 P. CONT OUT
BLU/WHT
3A
(X25-) (B/2) ACC
∗
A500
CN50 CN52
RF GND 1
1 12 RF GND
FM ANT 2
2 11 FM ANT
AM ANT 3
3 10 AM ANT
FM VCC 4
4 9 FM VCC
AM VCC 5
5 8 AM VCC
AM LO/DX 6
ACC
6 7
AM LO/DX
FM LO/DX 7
7 6 FM LO/DX
2
IF SELECT 8
A
8 5 IF SELECT
RDS OUT 9 1
9 4 RDS OUT
REQUEST 10
10 3 REQUEST
11
K2I VTH
K2I VTH
11 2
2
B
1
VCO GND 12
12 1 VCO GND
CN51 CN53
FM SD 13
1 12 FM SD
FSD OUT 14
2 11 FSD OUT
DC CORD
(E30-4911)
FM DET OUT 15 KVT-920DVD(E,W)
3 10 FM DET OUT
AM DET OUT
/IF MODE OUT
16
AM DET OUT
4 9
/IF MODE OUT
WHT
COMMON +B 17
5 8 COMMON +B
FRONT L
WHT/BLK
IF GND 18
6 7 IF GND
GRY/BLK
HI UP ADJ 19
7 6 HI UP ADJ
PLL CE 20
FRONT R GRY
8 5 PLL CE
PLL DATA 21
9 4 PLL DATA
BLU
PLL CLK 22
ANT. CONT
10 3 PLL CLK
P-ON 5V 23
11 2 P-ON 5V BLU/WHT
P. CONT
D GND 24 3A
RED
12 1 D GND
BLK
GND
DC CORD
(E30-4914)
VD-01M(J)
WHT
J500
1
FRONT L WHT/BLK
5 GRY/BLK
FRONT R GRY
9
BLU
ANT. CONT
BLU/WHT
P. CONT
3A
RED
BLK
GND
DC CORD
(E30-4909)
KVT-910DVD(K,R)/930DVD(M,H,)/
940DVD(X)/960DVD(C)
BT BU
WHT GRN
8 9 RL+
GRN/BLK
J700
7 10 RL-
VIOL/BLK
6 11 RR- NC
GRY VIOL
5 12 RR+
PNK/BLK NC
EXT. CONT
4 13 FL+
FL+
BRN RL+
TEL MUTE 8 9 RL+
3 14
FL-
FL-
RED ORG/WHT
RL-
2 15 7 10 RL-
FR-
BLK YEL
FR-
1 16
RR-
6 11 RR-
FR+
FR+
RR+
5 12 RR+
ANT CON
GND
ANT
R701
EXT
4 13 EXT
CON 1K
PCON
P
RED
L MUTE R700
3 14
ACC 10K
4 6 8
ILLMI R707
2 15
3 5 7
10K
GND
L701
4 6 8 B.U
1 16
3 5 7
BATT
CN72
2
1
GRN
C312
8 9
P1
0.01
REAR L
GRN/BLK
7 10
C314
VIOL/BLK
0.1
6 11
VIOL REAR R C315
5 12 0.1
PNK/BLK
C316
4 13 EXT. CONT
0.1
BRN
3 14 TEL MUTE
ORG/WHT
C304
2 15 ILLUMI
0.022
10A
YEL
BU
1 16
GRN
8 9
GRN/BLK REAR L
11 12 13 14
7 10
VIOL/BLK 1 2 3 4
J300
6 11
VIOL REAR R
5 12
PNK/BLK
4 13 EXT. CONT
BRN
3 14 TEL MUTE
ORG/WHT
2 15 ILLUMI
10A
YEL
1 16 BU
BV BW
R713
1K
25 92
D710
Q706 88
47K
47K
R712 R715
Q711
D703
18K 36K
Q712
R709
D709
15K
D705
Q743
Q742
22K
Q744
Q741
22K
47K
D748
47K
AR
AG
AL
15 16 17 18
5 6 7 8 9 10
(E30-4740)