Kenwood KRFV-4070 Schematic
13
13
1
1
10
10
1
1
19117111515
4
1
21
1
2
1
100KHz
50kHz
100KHz
50kHz
1
2
1
1 6 19 1
21
15 1
15
1
6
16
117121
115
: AC110-120V/220-240V~
: AC230V~ 50Hz
: AC240V~ 50Hz
(E)
(X)
WW
CN109 CN108
(K,P) : AC120V 60Hz
50/60Hz
(M)
CN110
F101
CN111
T1AL 250V
F102
W
15
1
13313141
13 1 4
1113114
1
15 15
1
T101
1
2
1
22
1
21
2
1
EXCEPT K,P TYPE
K,P TYPE : 8A 125V
: T3.15AL 250V
1
2
13 41
2
1
13
1
3
1
3
CN116CN117
F103
T3.15AL 250V
120V 240V
UNIT No.
0-10
0-21
0-10
0-11
0-21
0-21
0-10
0-10
COUNTRY ABB.
KRF-V5070D
KRF-V5070D-S
VR-705
EUROPE
AUSTRALIA
GENERAL MARKET
CANADA
EUROPE
U.S.A.
E4
P1
K1
M4
X4
E3
KRF-V4070D
KRF-V4070D-S
KRF-V5570D
KRF-V5570D-S
VR-716
VR-715
CANADA
CANADA
GENERAL MARKET
EUROPE
U.S.A.
U.S.A.
P4
M3
K4
P3
K3
E6
AUSTRALIA
EUROPE
GENERAL MARKET
AUSTRALIA
EUROPE
AUSTRALIA
E2
M6
X6
X5
X2
E1
MODEL NAME
DESTINATION
COUNTRY
EUROPE
DESTINATION
CANADA
U.S.A.
AUSTRALIA
GENERAL MARKET
KRF-V6070D-S(M8,E8,X8)
VR-707
KRF-V6070D(M7,E7,X7)
MODEL NAME
X7,8
0-14
0-14
K2
P2
0-14
0-24
UNIT No.
ABB.
E7,8
M7,8
VR-705
KRF-V5070D-S
MODEL NAME
KRF-V5070D
KRF-V4070D
KRF-V4070D-S
COUNTRY ABB.
K1
P1
M4
E4
X4
M3
E1
X2
E2
E3
AUSTRALIA
GENERAL MARKET
AUSTRALIA
GENERAL MARKET
EUROPE
EUROPE
EUROPE
CANADA
EUROPE
U.S.A.
0-72
0-71
0-21
2-72
2-71
0-10
2-71
0-21
DESTINATION
UNIT No.
DESTINATION
U.S.A.
CANADA
COUNTRY
CANADA
CANADA
U.S.A.
GENERAL MARKET
AUSTRALIA
EUROPE
U.S.A.
GENERAL MARKET
EUROPE
AUSTRALIA
AUSTRALIA
KRF-V6070D(E7,M7,X7)
KRF-V6070D-S(E8,M8,X8)
KRF-V5570D
VR-716
KRF-V5570D-S
VR-707
MODEL NAME
VR-715
E7,8
M7,8
X7,8
X6
X5
2-72
0-22
0-72
0--71
P2
E6
M6
P4
K2
K3
P3
K4
ABB.
0-11
0-21
2-71
0-12
UNIT No.
0-10
X5
AUSTRALIA
KRF-V5570D
0-72
GENERAL MARKET
AUSTRALIA
EUROPE
COUNTRY
DESTINATION
U.S.A.
U.S.A.
CANADA
CANADA
KRF-V6070D-S(M8,E8,X8)
VR-716
VR-707
KRF-V6070D(M7,E7,X7)
MODEL NAME
K4
P4
X7,8
P2
K2
0-11
0-71
0-10
UNIT No.
M7,8
E7,8
ABB.
0-21
2-71EUROPE
KRF-V5070D-S
VR-715
VR-705
CANADA
CANADA
U.S.A.
AUSTRALIA
U.S.A.
KRF-V5070D
KRF-V5570D-S
EUROPE
GENERAL MARKET
GENERAL MARKET
EUROPE
AUSTRALIA
GENERAL MARKET
2-71E4
P1
P3
K3
0-11
K1
X4
0-71
0-10
E3
M4
M3
2-71
0-21
0-21
E6
X6
M6
0-22
2-72
KRF-V4070D
KRF-V4070D-S
MODEL NAME
EUROPE
EUROPE
AUSTRALIA
COUNTRY
DESTINATION
E1
X2E20-73
2-73
UNIT No.
ABB.
1
4
2
1
11
1
3
1
12 12
KRF-V4070D
: 2.5A 250V
CN4
WH106
CN5
WH105
CN803 CN801 CN802 CN805
WH804
CN3
CN1
A1
CD/DVD
VIDEO2J1DVD
CONTROL
SYSTEM
J800
MONITOR
OUT
DVD
PLAY IN
J901
VIDEO2
PLAY IN
VR-716 ONLY
ONLY
(M)TYPE
S800
CHANNEL
SPACE
SWITCH
COAXIAL IN OPTICAL IN
CN601
S601
CD/DVD
OPTICAL IN
CN603
SYSTEM
CONTROL
J602
COAXIAL IN
(M)TYPE
ONLY
VIDEO2
J601
DVD
CHANNEL
SPACE
SWITCH
A601
CN901
CN605
CN103
WH123
WH120
CN501
J501
PLAY IN
DVD
MONITOR
OUT
VR-707 ONLY
PLAY IN
VIDEO2
CN102CN201
E10
(K,P) TYPE
EXCEPT
J206
J205
EXCEPT
KRF-V5570D
VR-715/716
R
J401
HEADPHONE
J801
FRONT
L CENTER
SPEAKERS
SURROUND
BACK/
SUB WOOFER
SURROUND
R
SPEAKERS
J403
L
VR-707/715/716
ONLY
KRF-V5570D/5570D-S
KRF-V6070D/6070D-S
KRF-V4070D/4070D-S
KRF-V5070D/5070D-S
SPEAKERS
SURROUND
R
J402
L
VR-705
ONLY
KRF-V5570D-S
J404
SUB WOOFER
PRE OUT
E9
VIDEO1MONITOR
J604J603
OUT OUTIN
DVD VIDEO2
IN IN
VIDEO1
VIDEO
WH117
CN806
E7 E5
E8 E6
E1
E3 WH119-1
IN
6ch
DVD
J204
CENTER SUB
WOOFER
RL LR
SURROUND FRONT
L
VIDEO2
J203
RRLR
DVD IN
L
IN IN
VIDEO1
AUDIO
VR-707/715/716
KRF-V5070D/V5070D-S
KRF-V6070D/V6070D-S
ONLY
KRF-V4070D/V4070D-S
KRF-V5570D/V5570D-S
VR-705
ONLY
R
VIDEO2
J203
AUDIO
IN IN
VIDEO1
LRL
VR-707/715/716
KRF-V6070D/V6070D-S
KRF-V5070D/V5070D-S
ONLY
R
MD/TAPE
J202
AUDIO
L
VIDEO1
R
OUT IN
MD/TAPE
LRL
OUT
AUDIO
IN IN
PHONO/AUXCD/DVD
R
J201
LLR
CN101 CN1
75
FM
GND
AM
EXCEPT
(X) TYPE
ONLY
(X) TYPE
CN105
CN115 WH114
S102
POWER
EXCEPT (K,P) TYPE
POWER TRANSFORMER
CN112
WH103
POWER TRANSFORMER
WH103
WH116-1 WH119-2
CN118
WH116-2
WH104
CN104
(M) TYPE ONLY
S101
VOLTAGE
SELECTOR
(X08-3230-10)
(X08-3130-14)
(X09-6740-10)
(X09-6750-10)
(X14-7660-10)
(X14-7650-10)
CN114
WH110
E2
E4
EXCEPT (M) TYPE
WH118
WH118
WH121WH122
WH107
WH106
WH112-1 WH112-2
(X14-7650-10/7660-10)
DISPLAY PCB
SURROUND UNIT
(X08-3130-14)
(X08-3230-10)
SURROUND UNIT
(X09- )
(I/9) (H/9)
(X09- )
(X09- )
(B/9)
(W02-2972-05) : E TYPE
(W02-2971-05) : X,M TYPE
(W02-2970-05) : K,P TYPE
TUNER
(X09- ) (D/9)
(B/2)
(X14- )
(X09- )
(F/9)
(X14- )
(B/2)
(X09- ) (C/9)
(X09- )
(E/9)
(A/2)
(X25-6520-12)
S-VIDEO UNIT
(X09-6740-10/6750-10)
POWER AMPLIFIER UNIT
(A/9)
KRF-V6070D
(X09- ) (G/9)
downloaded from http://receiverfaq.ru/
3
INTERCONNECTION DIAGRAM
KRF-V4070D/V5070D/V6070D/VR-705/707/715/716
A BDFHJCEG I
C720
33P
+3.3V
R756 180
VDD
100P
R907
75
C917
VCC
Y
C
Y
C
Y
C
8
C915
IN1GNDIN1
Y5
Y7
C7
C5
47P
100K
R905
C905
100K
R906
47P
C906
47P
75
R903
C903
75
R904
47P
C904
0.01
4
C910
3
2
VCCIN2
SW25IN3
SW16OUT
7
10 1/4W
R916
C5
Y3
C7
100P
C918
+11.5V
0.01
C909
R908
0.01
C916
75
47u25
+
C912
10 1/4W
R915
+
+11.5V
Y5
7
5
6
VCC
3
IN2
4
SW2 IN3
2
SW1
OUT
+11.5V
47u25
C913
470u16
+
CX
Y3
47P
75
R901
C901
75
R902
47P
C902
18
X601
R604
1M
R603
1M
4
2
1
3
R602
220
GND
675
C602
1000P
12.288MHz
CLR
B
A
C604
27P
1
3
2
C603
22P
RX/CX
VCC
867
14
0.01
C920
C919
0.01
8
1
GND
GND
4
+2.5V
Q
5
36
+5V
6
7
+3.3V
1/4W
R814
100P
CTLB2
1/4W
+12V
R911 4.7K
Y7
R917
10K
R912 200
CTLA4
+12V65
V.MUTE3
+
C662
100u10 1
+5V
100u10
+
C659
1/4W
R813
1
+5V
+2.5V
+3.3V
+2.5V
C908
100PC907
2.2
R921
+5V
+3.3V
VID. D GND1
+5V
R683
470
R684
470
8109
R811
1
13
12
11
14
+9.9V
+3.3V
5
C661
0.01
4
+
C654
10u50
C CTL
OUT VCC
GND
1
2
3
R670
4.7
C660
82P
+9.9V
R665
22K
+2.5V
C656 R812
1/4W
47u25+1
+2.5V
13
9
11
2
V OUT
3
V IN
EXT
1
VSS CE
R664
560
1/4W
4
5
+2.5V
+9.9V
R671
1 1/4W
OUT IN
GND
C666
0.1
C665
33P
4.7K
R676
1K
R673
R674
47K
R672
C667
220
R675
220
4700u16
+
+9.9V
+9.9V
18 2W
R666
R677
1.5K
+9.9V
+12V
1/4W
12
13
R685
1
1
19
10
44
20
180
CP604
14
8
9
11
CP603
180
+5V+5V
C672
+
C669
C676
SCDI0
R804
R803
R802
R801
R800
R799
R806
1 1/4W
R623 10K
+2.5V
0.01
R626
3.3K
C612
22
4.7K
4.7K
20
R633
R632
C607 22P
C675 22P
R610
220
C608
1000P
R601
220
+3.3V
R810
R605
10K
C601
0.01
C606
0.01
R609
100K
C605
0.01
1
R809
1
47u25
C616
+2.5V
R629 10K
C614
0.01
C615 470P
+
C613 2.2u50
R630
33K
+
R634
470
R631
1/4W
1
R805
0.01 0.01
100
+2.5V
R680
R608
220
13
+3.3V
2
18
470
+2.5V
36
22
39
+5V
13
AU DATA1
AU DATA0
LR CLK
S CLK
M CLK
VD1
D GND1
AU DATA3
WR
LR CLK N1
FILT1
CMP REQ31CLK IN
22
30
29
FILT2
CLK SEL
32
33
CMP CLK
CMP DAT
22
28
22
27
AU DATA2
RESET
A GND
VA
C61734C618
36
35
DC
DD
383739
23
S CLK N1
D GND3
22
22
26
25
24
VD3
S DATA N1
EXTMEM
22
21
20
ABOOT
R797R795 22
42
R638 22
R637 22
R692 22
40
41
40
42
41
14
+5V
+3.3V
39
19
40
22
R798
22
C609
0.01
R793 22
R794 22
44
43
+2.5V
1
44
43
2
3.3K
R611
3
4
R796 22
R642 22
R678 22
22
+5V
41
43
R679 22
R689 22
44
42
22P
0.1
18
R624
220
R627
220
3.3K
R625
R628
220
C611
1000P
20
+2.5V
19
RD
A1
C610
12
0.01
16
CS
DATA 0
19
18
17
D GND 2
DATA 3
DATA 2
DATA 1
141513
CP601
10K
R807
1
R614
220
DATA 7
DATA 6
DATA 5
DATA 4
VD2
1189
10
A0
7
1/4W
CP602
10K
7
100u10
R690
470
1/4W
R691
4.7
+
C657
3
2
1
+5V
+5V
6
5
3.3K
R612
R613
220
6
R808
+2.5V
1/4W
1
+5V
10u50
C670
2
1/4W
4.7
C668
0.1
R641
C636
4700P
C637
4700P
R635R644
75 75
C635
22P
C634
22P
R693
100
12V
R709
4.7K
29R OUT2
2.7K
2200P
R718
100K
R714
C716
VSS
6
7
453
2
C623
0.01
1
VDD
C622
0.01
1
3
2
13
14
11
12
6
5
4
VSS
7
10
9
8
26
10u50
C722
27
+
1
+
10K
C726
R724
100K
R728
8200P
18K
R726
8200P
C724
15K
R722
R730
5.6K
6
5
100K
R723
C725
47P
R727
1800P
10K
C719
2
C721
10u50
C712
10u50
R667
220
12
10
8
29
+
R725
2.2K
2200P
C723
R721
2.2K
4.7K
R729
3
R716
C714
820P
2.2K
R712
3.3K
5.6K
R720
6
5
+5V
C621
2.2u50
+5V
C619
0.1
22u50
C673
+
R663
220
19
20
CDTO
SDTO
11
SDTI 1
10
9
BICK
IN T 1
IN T 0
SDTI 3
SDTI 2
14
131216
15
TX
8
7
LRCK
MCKO
6
5
22P
T VDD
+
22
A VSS
DZF2
CSM
C CLK
CDTI
19
18
17
21
20
A VDD
VREF H
23
26
V COM
DZF1
L OUT3
24
25
R OUT3
L OUT2
27
28
2200P
R710
4.7K
10u50
C711
+
14
44
28
R713
100K
C715
2200P
R717
2.7K
2
C713
820P
2.2K
R715
3.3K
R711
R719
5.6K
3
C702
10u50
10u50
31
+
26
28
27
30
+
R706
2.2K
C704
R702
2.2K
R704
100K
C706
5
1800P
R708
10K
6
2.2K
C705
R703
100K
2.2K
1800P
R707
10K
C700
47P
2
3
C718
100P
C737
22P
R739
10K
1K
1
+12V
12V
100P
C728
12V
4
7
100
R746
+12V
C727
100P
8
C741
1000P
R747
100
8
1
2
+12V
3
R745
12V
R744
220
4
7
R749
2.7K
R737
10K
12V
C742
100P
4
7
6
5
GND
ST
N.C.
VSS
+12V
C717
8
100P
1
220
R743
+12V
12V
11
100P
15
14
C744
13
12
10
9
8
7
6
C709
4700P
12V
R742
220
7
4
C708
100P
C710
100P
+12V
C707
100P
8
1
R741
220
1
4.7K
5
4
R751
3
2
12V
R752
5.6K
20
SW
N.C.
CK
DATA
16
17
18
19
21
22
23
24
25
30
RS IN2
RS
FR
LS
LS IN2
FL
26
27
VDD
28
29
SLAVE
XTO
D VDD
4
D VSS
3
2
XTI
PDN
44
1
C671
47P
38
39
40
41
42
43
RX2
12C
RX1
RX3
TST
P VDD
P VSS
31
L OUT1
R OUT1
29
30
L IN
R IN
32
33
0.1
34
35
36
37
RX4
R
R639
18K
C631
1/4W
R640
4.7
100
R694
C701
+5V
30
31
C791
C703
2200P
R705R701
470P
R791
18K
C792
R792
470P
C740
10K
10K
R735
R736
C739
10u50
+
10u50
+
32
33
18K
+12V
+B
B
+5V
+5V
+B
+5V
+5V
SW
OSCILLATOR
OUT
MONITOR
PLAY IN
DVD
ONLY
PLAY IN
VIDEO2
VR-716
J901
C
Q601
S VIDEO
Y
DETECT
DIGITAL
Q606
D607
D606
WH120
Q901
D902 D901 D900
Q902
3/5
D614
D613
+3.3V AVR
CN901
X09-A/9-
+2.5V AVR
Q608
AVR
+5V
D610
Q609
D608
D604
D601
AUDIO
DECODER
DIGITAL
CD/DVD
J601A601
D605
VIDEO2 DVD
OPTICAL INPUT
COAXIAL
INPUT
IC701
IC703 (1/2)
IC703
IC702
IC702 (1/2)
(2/2)
SHIFTER
LEVEL
SHIFTER
LEVEL
(2/2)
(ADC&DAC)
CODEC
(2/2)
(1/2)
IC707
CENTER
SR
IC707
MIX
SW
(2/2)
SL
FR
CONFIGURATION
IC901,902
FILTER
IC701-703,707
IC701 (1/2)
D602
IC705
D603
IC604
IC609
IC612
IC611
IC606
IC605
IC603
IC602
IC601
Q609
Q608
Q606
Q601,901,902
UDZ5.6B or:D606,607
D900-902
D610
D609
FL
MM1228XF
NJU7311AM
NJM4565MD
:
:
:
1SR154-400
HZU5.1(B2)
UDZ5.1B or
HZU5.6(B2)
D2SBA20F03
:
:
:
D604
D603
D602,605
D601,608,613,614
TC7WH123FU:
BA033LBSG
XC62EP2502MR
TC74HC07AF
TC74HCT7007AF
:
BA05T:
:
:
:
CS493263-CLR
TC7WU04FU
AK4586
CS493263-CLG or
:
:
:
MA142WK
HZU3.9(B2)
MA142WA
DAP202U or
UDZ3.9B or
1SS300 or
:
:
1SS301 or
DAN202U or
MA 111::
DIGITAL LINE
SIGNAL LINE
GND LINE
B LINE
B LINE
2SC4081(R,S) or:
2SB1218A(Q,R)
2SD1819A(Q,R)
2SA1576A(R,S) or:
DTC124EUA or
2SB1375
UN5212
:
:
IC603
IC901
IC902
IC604
IC611
IC609
IC612
IC601
(X08-3230-10)
IC606
IC605
IC705
IC602
5.1V
0V
1
2
3
4
5
6
7
AE-5
KMOLN
ABB.
220P
16
C663
0.01
100kHz
C632
50kHz
R758 180
100P
C624
100
R615
+8.8V
R757 180
14
12V
R740
C738
22P
CP605 180
17
R748
100
10K
R750
R738
10K
2.7K
33
32
14
28
17
16
27
+12V
4.7K
R753
28
27
R754
5.6K
EUROPE E3
VR-705
KRF-V5070D-S
+12V
CANADA
GENERAL MARKET
AUSTRALIA
EUROPE E4
U.S.A. K1
P1
X4
M4
KRF-V5070D
VR-716
VR-715
KRF-V5570D-S
KRF-V5570D
KRF-V4070D-S
KRF-V4070D
EUROPE E6
GENERAL MARKET
CANADA
CANADA
U.S.A. K4
M3
P4
U.S.A. K3
P3
AUSTRALIA
EUROPE
AUSTRALIA
GENERAL MARKET
EUROPE
AUSTRALIA
X5
X6
M6
E1
X2
E2
MODEL NAME
COUNTRY
DESTINATION
SEL CLK16
AC2
AC1
C633
220P
S DATA6
M GND1
50/75uS
+8.8V
DIG DET
S BUSY
2
3
4
5
DSP CE111
CODEC CSN
DSP PD
CODEC PD
CODEC DVF
7
8
10
9
DSP D IN
DSP D OUT
DSP CLK
12
13
ST11415
CODEC INT
DSP IRQ 1
SEL DATA17
19
18
A GND
A GND
LREC
R IN3
L IN1
2
4
5
A GND
A GND
RREC
SL IN2
6
7
8
FL9
10
PROT21
A GND
A GND
CENTER
SR IN2
SW13
11
12
14
15
A GND
M GND
+12V
18
FR16
-12V17
20
19
12V
+12V
0-10
W900
0-10
0-21
0-21
0-11
0-10
0-21
0-10
UNIT No.
SW
D609
S601
SPACE
CHANNEL
(M)TYPE ONLY
(X08-3230-10)
CONTROL
SYSTEM
CN603
3/5
X09-G/9WH110
J602
SYNC
X14-A/2CN803
5/5
CN605
CN201
4/5
X09-B/9-
CN601
KRF-V4070D/V5070D/5570D (1/5)
VR-705/715/716 (1/5)
(X08-3230-10)
2.5V
2.5V
BB-1
BI-4
AS-4
Y05-4640-70
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer
to parts list). indicates safety critical components. For
continued protection against risk of fire, replace only with
same type and rating fuse(s). 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.
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The measurement value may vary depending on the measuring
instruments used or on the product.
KRF-V4070D/V5070D/V6070D/VR-705/707/715/716
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