Kenwood VR-606, Service Manual

Page: 9 / 23

O F H J L N G I K M
VR-606/616
Y05-4530-11
35 34
33
32
31
30
29
28
27
26
25
24
23
18 19 20
21
22
R
P V
D
D
R IN
L IN
FR OUT
FL OUT
RS OUT
LS OUT
SW OUT
C OUT
DZF1
V COM
VREF H
SCL/C CLK CAD0/CSN DZF2/OVF A V
S
S
A V
D
D
10 9 8
5 6 7
VSS
3 2 1
12 13 14
VDD
1
2
3
VSS
V IN
V OUT
5
4
CE
EXT
4
5
V OUT
3
2
1
V IN
VSS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
VSS
N.C.
ST
GND
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
VDD
DATA
CK
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
+12V
A GND
-12V
M GND
A GND
LS
LS IN 2
SW
RS
RS IN 2
FL
CENTER
FR
A GND
R IN
A GND
L IN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
DIG DET
S DATA
S BUSY
SEL DATA
SEL CLK
ST1
PROT 2
+8.8V
50/75uS
CODEC OVF
CODEC PD
DSP PD
DSP IRQ 1
DSP CE1
DSP CLK
DSP D OUT
DSP D IN
CODEC CSN
CODEC INT
2
1
AC
AC
0.1
C631
18K
R639
10u50
C630 + 4.7
R640
27
29
31
30
28
26
0.1
C620
2.2u50
C621
+
C673
10u50
+
0.1
C619
20 19
C623 0.01
22K
R665
560
R664
10u50
+
C654
1/4W
18 2W
R666
4.7
R670
82P
C660
100u10
C662
+
0.01
C661
1/4W
3 1
2
0.1
C666
47u25
C659
+
0.1
C664
33P
C665
1K
R676
220
R672
4700u16
C667
+
220
R675
47K
R673
4.7K
R674
1.5K
R677
N.C.
FL FR
RS LS
LS IN2 RS IN2
SW
100P
C744
R753
4.7K
5.6K
R754
5.6K
R752
R751
4.7K
3
2
8
1
5
6
4
7
2.2K
R701
10u50
+
C701
100K R703
2.2K
R705
10K
R707 1800P
C705
2200P
C703
4.7K
R709
2.2K
R702
4.7K R710
2200P
C704
2.2K
R706
100K R704
10K
R708 1800P
C706
100P C710 100P C708
4700P C709
100P C707
220
R742
220
R741
10u50
+
C702
220 7
2.2K
820P
C714
10u50
+
3.3K
R720
5.6K
5
4
5.6K
R719
R715 C711 R711
R743
R717
2200P
C715 C717 100P 100K R713
R716
C716 R714 100K
C712 R712
100P C718
R718
2200P
2.7K
6
2.2K 10u50
+
3.3K
2
2.7K
8
3
1
R744
220
820P
C713
5.6K
R730
C724
8200P
2 +
8200P
R728
C728
100K R724 C726
R726
18K
R722 C722
10u50 15K
7
5
4
6
10K
100P
C725 R723 100K
10K
100P C727
1800P
R727
8
R745
C723
2200P
2.2K
R725
10u50
C721
2.2K
R721
R729
4.7K
3
1 1K
R746
100
30
28
26
27
29
7
5
4
6
1
2
8
3
100
R747
100
R748
22P
C738
10K
R739
22P
C737
100P C742
1000P
C743
2.7K
R749
10K
R740
2.7K R750
10K
R738
10K
R737
1000P
C741
100K
CP608
100K
CP606
100K
CP607
180
CP604
180
CP603
1
11
9
8
13
10
44
20
100K R761 100K R759 100K R760
R757 180
R756 180
R758 180
19
14
12
CP605 180
14
16
17
14
16
17
29
28
27
29
27
28
33
32
44
8
10
12
14
1
11
9
13
31
0.01
C658 220P C633 220P C632
R736 R735
10K
10u50
+
C739
+
10u50
C740
10K
33 32
1 1/4W
R671
1 1/4W
R685
+
47u25
+
C656
+8.8V
+8.8V
+8.8V
+3.3V
+3.3V
+3.3V
+2.5V +2.5V
+2.5V
+2.5V
B
+B
18K
R791
470P
C791 C792 470P
R792 18K
+5V
+5V
+12V
+5V
+5V
+12V
12V
+12V
12V
+12V
12V
12V
+12V
12V
+12V
+5V
12V
+12V
12V
+12V
12V
+12V
12V
+12V
12V
+12V
47P
C700
47P
C719
33P
C720
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
+12V
A GND
-12V
M GND
A GND
SL
SL IN2
SW
SR
SR IN2
FL
CENTER
FR
A GND
RIN
A GND
LIN
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
+12V
A GND
-12V
M GND
A GND
SL
SL IN2
SW
SR
SR IN2
FL
CENTER
FR
A GND
RIN
A GND
LIN
1
2
3
4
5
6
VID. D GND
CTLB
V MUTE
CTLA
+12V
-12V
R524 5.6K
3900P
C514
0.047 C516
36K
R526
6
5
4
7
2
3
8
1
0.1
C524
33K
R528
43K
R538
470P
C526
39K
R530
2700P
C528
R532 82K
2.2K
R522
0.056
C518
C520
2200P 0.1
C522
GND
GND
OUT2
SW1
IN2
IN3
3
2
1
6
M2
5
4
7
IN1
SW2
VSS
12
13
14
VDD
NC
OUT1
9
M1
10
11
8
82
R508 R507
82
47P
C503
47P
C504
R509 C505 C506 R510
47P
82 82
47P
R51
1
C507 C508 R512
47P
100K 100K
47P
47u25
+
C510
0.01
+
47u25
C509
0.01
68 68
6
3900P
C513
0.056
C517
C519
2200P
2.2K
R521
0.047 C515
0.1
R531 82K
R527 C525
470P
0.1
2
43K
3
C523
33K
R537
7
36K
R525
C521
5
4
2700P
C527
8
1
39K
R529
R523 5.6K
C539
0.1
C537
C536
2200P
0.056
R533
2.2K
R539 82K
C538
C540
470P
0.1
R544
43K 2
3
R536
33K
C541
2700P
8
1
R545
39K
R534 5.6K
3900P
C534
0.047 C535
7
4
36K
R535
6
5
0.056
C548
2.2K
R540
0.1
C550
R546 82K 1200P
C552
47K
R548
2
3
R542
18K
C554 4700P
8
1
R550 22K
220P C546
0.056
C549
220P C547
2.2K
R541
R547 82K
3
C551 0.1
47K
R549
2
C553
1200P
R543
18K
C555 4700P
1
R551 22K
4
SL
SR
SL
SR
FL
CC
FR
CC
FR
FL
SL
FR
CC
FL
SR
FR
CC
FL
SR
SL
110
210
201
101
103
203
101
103
14 1
203
201
210 OUT1 OUT2
NC
VDD
GND
GND
7
6
8
9
VSS
SW2
IN1
3
M2
IN2
4
5
IN3
SW1
2
10
11
M1
13
12 C501
C502
R506 R513
10
R552
10
R553
R501 220
R502 220
R503 220
R514
10 1/4W
2.2
R504
R505
10 1/4W
47 1/4W
R518
560
R519
10
R520
560
R516
10
R515
47 1/4W
R517
10u50
C512
+
10u50
C51
1
+
110
12V
+12V
12V
+12V
12V
+12V
+12V
12V
1/4W 1/4W
IC605
IC609
IC611
IC705
IC612
(X08-3200-10)
VR-606/616 (1/4)
IC501 IC502
(X25-652)
CN601
CN602
CN603
D604
Q606
+2.5V AVR
LEVEL
SHIFT
D606
D607
+3.3V AVR
+5V
Q609
D610
D609
Q608
D608
D613 D614
ANALOG SW IC
IC701-A
IC701-B
FL
FR
RS
IC702-A
IC702-B
LS
SW
IC703-B
CENTER
IC703-A
IC707-B
IC707-A
FR FL
LPF
DSP
DATA OUT
DSP/CODEC
DATA IN
DSP/
DATA IN
CODEC
J602
SYNC
SYSTEM
CONTROL
D612 D61
1
D603 D602
2/4
CN201
X09-B/9-
4/4
CN803
X14-A/2-
3/4
WH110
X09-G/9-
IC601 : CS493264-CLR
IC602 : AK4586
IC603 : TC7WU04FU
IC604 : TC7WH123FU
IC605 : TC74HCT7007AF
IC606 : TC74HC07AF
IC609 : XC62EP2502MR
IC611 : BA033LBSG
IC612 : BA05T
IC701-703,707
: NJM4565MD
IC705 : NJU7311AM
Q601,602
UN5212
Q606 : 2SB1375
Q608 : 2SC4081(R,S) or
Q609 : 2SA1576A(R,S) or
D601,608,611-614
: MA111
D602,605
DAN202U or
D603 : 1SS300 or
D604 : UDZ3.9B or
D606,607 : UDZ5.6B or
D609 : D2SBA20F03
B LINE
B LINE
GND LINE
SIGNAL LINE
DTC124EUA or :
2SD1819A(Q,R)
2SB1218A(Q,R)
1SS301 or :
MA142WK
DAP202U or
MA142WA
HZU3.9(B2)
HZU5.6(B2)
UDZ5.1B or D610 :
HZU5.1(B2)
AVR
CN503 CN502
CN501
IC503(2/2)
IC503(1/2)
FR
FR
MONITOR
OUT
DVD
PLAY IN
VIDEO2
PLAY IN
J501
FL
IC504(1/2)
IC504(2/2)
FL
IC505(1/2)
CC
CC
IC505(2/2)
SR
IC506(1/2)
SR
SL
IC506(2/2)
SL
D502
D501
Q501
Q502
WH120
3/4
X09-A/9-
IC501,502 : NJM2279M
IC503-506 : NJM4565MD
Q501 : 2SC3940(R,S)
Q502 : 2SA1534A(R,S)
D501,502 : HZS6.2N(B2)
7.0V
6.4V
2.5V
5.1V
5.0V
3.3V
9.7V
0V
5.1V
0V 9.6V
5.1V
5.1V
9.7V
5.0V
5.1V
-12.4V
12.0V
AT-4
AP-6
AF-6
AJ-2
Z - 2
S - 1