Kenwood KRF-V5090D, Service Manual

Page: 12 / 23

2
AT AV AX AZ BB AU AW AY BA AC
1
3
5
7
4
6
KRF-V5090D/V6090D/VR-905/906
X14-7930-10(A/2)(1/2)
19 20
D812,813
D805-807
D801
D802-804,809-811,814,
Q803
Q802, 804-807
IC804
IC803
IC802, 806
IC801 : MN12510F
HSS104A
RB441Q-40
B30-2545-05
S-80840CNY-GZ
MTZJ6.2(B) or
1SS133 or
HZS6.2N(B)
XC6202P502THN
2SA1175(F,E)
2SC2785(F,E)
2SA933AS(Q,R) or
2SC1740S(Q,R) or
:
:
:
:
:
:
:
:
:
GND LINE
B LINE
B LINE
DIGITAL LINE
D821
D822
D824 D825
D826 D823
D828 D827 D820 D819
Q803
X09-A/9-
CN605
1/4
X08-
3/4
CN102
X09-B/9-
CN103
2/4
CN803
CN801
2/4
X09-A/9-
WH123
CN114
2/4
X09-G/9-
CN802
5V AVR CCT
CN805
D801
D812
∗
D810
FAST-OFF2
CIRCUIT
D816
D813
WH804
(BOTTOM VIEW)
D814
S801
Q802
D811
D809
RESET/BACK-UP/
CIRCUITS
FAST-OFF1
D808
STANDBY
Q807
ED801
S802
D802
D803
ACTIVE EQ
S803
S809 S806
D804
SETUP AUTO
S807 S810
S804
LISTEN
INPUT
S805
BAND
MUTE
S811
DIMMER
S808
MEMORY
SOUND
S812
SPK ON/OFF
CONTROL
S813
MULTI
S814
SELECTOR VOLUME
S815
ACTIVE EQ
D805
Q806
DOLBY DIG EX/
DOLBY DIG
D806
Q805
DTS
D807
Q804
816,819-828
ONLY
(Y) TYPE
(X14-7930-10)
MN101C49KDB
D808 B30-2597-05 :
+B
B
C833
0.01
ChSPACE
DIGITAL DET
C807
10u50
R970
R969
R974
100K R971 100K
100K
R973
100K
R972
330
34
20
330
35
CP803
100K x 9
24
8.388MHz
X801
26
18 19
100P
100K
C850
R878 1K
+8.8V 18 8.8V
NC 19
16
17 30
51
R884
R881 100
R897
100
29
R865 100
R871 470
30
R886
470
31
FL CLK
25 23 24
20
REMOCON
26
FL STB NC NC NC
22
NC
21
VSS MMOD FL DIN FL DO
19 17 18 16
X1
15 14
X0 OSC2 OSC1
12 13
11
VDD
29
RDS CLK
RDS DATA
CODEC INT( DIR.ERF)
27
28
DSP INTREQ
DIGITAL DET(I)
30
31
100K
0.01
R936
100K
R937
100K
C832 R853
100K 10P
C849
9 8
7
0.01
C828
100K C829
R861
0.01
4
∗ R960
3
R938
∗ R867
R866
∗
R868
1
R864
100
R854 R859
100
8
VREF+
10
CE2
9
AD KEY GET TH SENSE
7
CE1
6
100
R858
100
100
R939
S-LEVEL
5
DET2
4
R935 1 100
100
∗
R961 10K
DAVDD
DET1 T
-DEST
VREF-
3 2
1
C827
10u50
R946 100K
R914 10K
R916 100K
R915 10K
97
CROSSOVR CHK
99
NC
98
NC
DAVSS
MODEL TYPE 1
95
NC
96
94
26
R912 10K
61
1K
R921
10K
R922
9 PROT2
-6dB ATT
LIMITTER
PACK CONT
V CTRLB
V CTRLA
CODEC OVF
CODEC CS
CODEC PDN
SCDIN
SCDOUT
SEL DATA
DSP INTREQ
SEL CLK
SCCLK
CODEC INT
RDS CLK
TU MUTE
TU DOUT
STEREO
VOL CLK
45
DSP/CODEC SCDIN( DSP MOSI)
35
34
R940 100K
40 10
S BUSY
S DATA
DSP PD
15
14
13
12
11
36
37
38
7
DSP CS 9
8
SEL ST
5
6
+8.8V
46
45
52
48
47
R952
100K
C835
0.1
R890 1K
R895 220
R891 220
36
37
R894 220
38
2
3
4
1
31
50
49
29
58
57
56
3
SD 2
1
D.GND
+5V
5
4
R954 100K
R872 220
40
R955 100K
R956 100K
R957 100K
35
DSP PD( DSP.RESET)
S BUSY
S DATA
RESET
32
NC
34
33
CODEC PDN
CODEC OVF
37
36
38
DIR PDN
CODEC CS
NC
40
39
41
AK CDTI
AK CCLK
AK CDTO
42
43
44
∗ R807
52
60 TU CLK 11
62
59
RDS DIN
S.LEVEL 6
7
8
TU CE 10
9
72
71
61
78
14 NC
PROT2
TU DIN 12
13
VOL CE
VOL DIN 15
16
49
47
R873 220
R874 220
46
R875 220
R975 100
48
R976 100
R977 100
50
∗
R917 100
∗
R806 100K
51
68
69
70
73
1 V.MUTE
17
2
3
+8.8V
79
81
74
77
75
A MUTE
4
5
6
PROT1 8
7
R876 220
DSP/CODEC SCCLK( DSP.SCK)
DSP/CODEC SCDOUT( DSP.MISO)
DSP CS
CH SP
A
C
E
SEL CLK
46
45
47
48
SEL ST
SEL DATA
50
49
51 54 53 52
NC NC
PLL DO
T MUTE
STEREO
PLL CLK
59 57 56 58 55
NC SD
60
R958 100K R959 100K
60 59 58 57 56
R901 2.2K
R962 100K
R902 100 R900 100 R899 47K
C836 100P C838 100P R925 100K
FAST OFF2
POWER RELAY
FAST OFF1
SURR RELAY
C/SW RLY
DETECTOR1
DETECTOR2
1u50
C803
1u50
C802
0.01
0.1
C840 100K R928
65
66
NC
T.SENS 7 10
11
SP.RLY
14
12
13
3
80
15
M.GND
5.2V
2
1
3
4
+5.2V
0.01
C834
+5.2V
GND
C846
OUT IN
R819
R818
47u50
C804
10u50
C812
67 5
4
FL 4
∗
R927
0.01
C813
FL 3
-30V 2
1
2.2
1/4W
R849
10K
R820
220
F1
220
F2
100P C814
C843
2.2K
R932
2.2u50
+5.2V
9
0.01
C824
2
VSS
0.01
C845
R934
1K
3
R933
100K
OUT VDD
+5.2V
C844
0.01
1
∗
W154
30V
100
79
STANDBY LED
R911 100
R910 100
R909 100
R908 100
R907 100
R906 100
SEL ENC B
VOL ENC A
VOL ENC B
MODEL TYPE 0
93
92
91
MULTI ENC A
SEL ENC A
MULTI ENC B
89
90
88
87
90
92
∗
R944 10K
∗
R904 10K
91
88
89
87
83
85
84
R913 470
R966 100K
DTS LED
DOLBY DIG LED
ACTIVE EQ LED
86
85
83
NC
82
84
PROT1
POWER RLY
PACK CONT
80
81
81
C831 0.01
R856 100K
79
R978
100 100
R979
67
PLL CE
PLL DIN
C/SW RL
Y
SP RL
Y
62 65 64 63 66
NC NC
V CTRLA
V CTRLB
V MUTE
SURR RL
Y
V
OL SEL D
A
T
A
V
OL SEL CLK V
OL SEL ST
68 70 69 73 72 71
R943
62
100K
R898 2.2K
C837 100P C839 100P R926 100K
61
R963 100K R964 100K
66 65 68 69 70
R888 R889 R887
220
71
220
72 73
220
67
80
78
6dB A
T
T
LIMITER
PROT2
A MUTE
78
R855
100
NC
76
77
R857
100K
75 74
R965
R860 100K
C830 0.01
77
CP802
100K x 5
10K
R942
CP801
100K x 6
74 75
C822
100u10
C811
R918
10K
C823
8
0.01
R919
100K
0.047F5.5
C810
10K
2 3
VSS
1
VDD OUT
1u50
C809
1K
R920
R923
1K
R924
1K
R851
0.01
R870
10K
GND
VCC
ROUT
R862
C806
47
47u2547u25
1
3
2
30V 30V
100K R810 100K R809
R811
10K
10K
R813
R814
1K
30V
G2
G2 G1
14 15
G10 G11 G8
G8 G5 G3
G4
G6
G7
G5 G4 G3
13 12
11
G7 G6
9
10
8
G9
G10 G11
G9
6
7
5
F1
1
F1
F2
P32
P33
P34
S3 S1 S2
R845 100K
R846 100K
R852
11K
R848 100K
R847 100K
P31
92
0.01
C815
87
C816
0.01
100K R823
88
R821 100K
C818
0.01
C819
0.01
89
R827
R825 100K 100K
90
C821
0.01
C820
0.01
R829 100K
R832
100K
91
30V
47K
R805
1K
R804
85
47K
R802
1K
84
R803
180
R815
47K
1K
83
R801
R800
R812
180
30V
+
10K
+
2 3
4
NP NX NP NX
26 16 19 18 17 22
21
20 25 24 23 29 28 27 30
NX NX NX NX NX NX NX NX NX NX NX NX NX NX
22K
DSP/CODEC
DSP/CODEC
DSP/CODEC
1u50
C825
+
C852
1000P
4
5
AUSTRALIA
AUSTRALIA
KRF-V5090D
KRF-V6090D-S
KRF-V6090D
KRF-V5090D-S
VR-905-S
VR-906-S
VR-906
MODEL NAME
VR-905
2-92 Y1 PX
EUROPE E4
X4
PX
EUROPE
EUROPE
PX
EUROPE
Y3
E2
E3
Y2
X2
E1
0-71
2-71
2-91
2-72
2-71
2-92
2-72
0-72
K6 U.S.A.
CANADA
U.S.A.
CANADA
CANADA
U.S.A.
P7
K8
P8
P6
K7
COUNTRY
DESTINATION
CANADA
ABB.
P5
0-10
0-11
0-10
UNIT No.
0-11
D810 R944 R807 R806 R868 R867 R904 R917 R927 R960 R961 W154
YES YES YES NO YES 100 NO NO 56K YES NO NO
YES YES NO YES YES 100 NO NO 56K YES NO NO
YES NO NO YES YES 100 YES NO 56K YES NO NO
YES NO NO YES YES 100 YES NO 56K YES NO NO
YES NO YES NO NO 10K YES YES 62K YES NO
YES YES YES NO NO 10K NO YES 62K YES NO
YES YES YES NO NO 10K NO YES 62K YES YES NO
NO YES YES NO YES 100 NO NO 150K NO YES
NO YES YES NO YES 100 NO NO 150K NO YES
NO NO YES NO YES 100 YES NO 150K NO YES
NO NO YES NO YES 100 YES NO 150K NO YES
NO NO YES NO YES 100 YES NO 160K NO YES
NO YES YES NO YES 100 NO NO 160K NO YES
YES
YES
YES
YES
YES
YES
YES
YES
+5V
+5V
+5V
+
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+ +
+5V +5V +5V
+5V
+5V
+5V
+
+
+
+
+5V
+5V
+5V
++
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V +5V
IC803
IC806
(X14-7930-10) (A/2)
IC804
IC802
A801
KRF-V5090D/V6090D (4/4)
VR-905/906 (4/4)
11G 10G 9G 8G 7G
AD-4
AA-5
AB-5
AM-7
L - 5
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299