Kenwood KRF-V5090D Service Manual page 12

AT AU
Q Q
(X14-7930-10) (A/2)
3 7 6 3 1 5 1 5 0
WH804
FAST OFF2 1
1
R849
-30V 2
X09-G/9-
2.2
CN114
1/4W
FL 3
AD-4 2/4
FL 4
CN805
SURR RELAY 5 67
X09-A/9-
FAST OFF1 4
WH123
POWER RELAY 3 80
AA-5
2/4
M.GND 2
5.2V 1
CN802
DETECTOR2 15 4
DETECTOR1 14 3
2
SP.RLY 13 65
12 66
C/SW RLY
NC 11
T.SENS 10 7
X09-A/9-
PROT2 9
CN103
PROT1 8 79
PACK CONT 7 81
AB-5 2/4
LIMITTER 6 74
A MUTE 5 77
-6dB ATT 4 75
V CTRLA 3 68
V CTRLB 2 69
1 70
V.MUTE
CN801
VOL CLK 17 73
VOL CE 16 71
VOL DIN 15 72
3
NC 14
PROT2 13 78
TU DIN 12 61
TU CLK 11 60
X09-B/9- TU CE 10 62
CN102
TU DOUT 9 59
RDS DIN 8
AM-7 3/4
RDS CLK 7
S.LEVEL 6
D.GND 5
4
+5V +5V
TU MUTE 3 58
T E
SD 2 57
L 1 3 9 4 2 2 9 6 5 1 3
STEREO 1 56
4
CN803
CODEC INT 1 29
DSP INTREQ 2 31
SEL DATA 3 50
SEL CLK 4 49
SEL ST 5 48
DSP/CODEC
6 47
SCCLK
DSP/CODEC
7 46
SCDOUT
X08-
CN605
DSP/CODEC
8 45
SCDIN
L - 5 1/4
DSP CS 9 52
CODEC CS 10 40
CODEC PDN 11 38
5 CODEC OVF 12 37
DSP PD 13 36
S DATA 14
S BUSY 15
16 51
ChSPACE
DIGITAL DET 17 30
8.8V 18 +8.8V
NC 19
6
w w w
.
7
AV AW
+5V
30V
D801
R933
(Y) TYPE
ONLY
100K
F2 IC806
FAST-OFF2
F1 CIRCUIT
R934
1K
+5V
∗
D816
R927
+5.2V 5V AVR CCT
IC803
IN OUT
GND
+5.2V +5.2V
+5V +5V
R876 220
52
∗
R917 100
51
∗
R806 100K
R977 100 50
50 SEL DATA
R976 100 49
49 SEL CLK
R975 100
48
48
SEL ST
R875 220 47
47 DSP/CODEC SCCLK( DSP.SCK)
R874 220
46
46 DSP/CODEC SCDOUT( DSP.MISO)
R873 220 45
45 DSP/CODEC SCDIN( DSP MOSI)
R957 100K 44
AK CCLK
R956 100K
43
AK CDTO
R955 100K 42
AK CDTI
R940 100K
41
NC
R872 220
40
40 CODEC CS
R954 100K 39
DIR PDN
R894 220
38
38 CODEC PDN
R895 220 37
37 CODEC OVF
R891 220
36
36 DSP PD( DSP.RESET)
35
35 S DATA
34
34 S BUSY
R890 1K 33
RESET
R952
100K 32
NC
R886
470 31
31 DSP INTREQ
R865 100 30
30 DIGITAL DET(I)
R871 470
29
29 CODEC INT( DIR.ERF)
C852
R897
1000P
100
28
RDS DATA
R881 100 27
RDS CLK
R884
100K R878 1K 26
REMOCON
C850
100P
X801
CP803
100K x 9 8.388MHz
26
x a o
y
R972 +5V
100K
i R969
D821
330
35
D822
R970
34
330
R973
100K
AX AY
8
30V
D813
+5V
R922
RESET/BACK-UP/
FAST-OFF1
10K IC802
CIRCUITS
+5V
R921
1K
C809 R920
1u50 1K
∗
W154
+ S801 STANDBY
Q802
∗
D810
Q803
D812
+5V
80
78
+5V
CP801
100K x 6
A MUTE
PROT2
PROT1
Q Q
3 7 6 3 POWER RLY
PACK CONT
DTS LED
DOLBY DIG LED
ACTIVE EQ LED
STANDBY LED
MULTI ENC A
IC804
(BOTTOM VIEW) MULTI ENC B
SEL ENC A
SEL ENC B
VOL ENC A
VOL ENC B
MODEL TYPE 0
MODEL TYPE 1
DAVSS
CROSSOVR CHK
DAVDD
∗
C849 R868
10P 100K
u 1 6 3
+5V
+5V
.
19
AZ BA
KRF-V5090D/V6090D/VR-905/906
2 4
9 9 8
30V
F2
ED801
11G
+5V
A801
5
R862
47
3
+5V VCC
2
GND
1
ROUT
4
+5V
+5V
MULTI
CONTROL
S813
88 90
+5V
87 89
CP802
100K x 5
BAND SPK ON/OFF
R852
11K S805
INPUT SOUND DIMMER
R965
100K
76 S804 S808 S811
NC
77
77
LISTEN MEMORY MUTE
R857
78
100 C830 0.01
S803 S807
R860 100K
R855
79 100
ACTIVE EQ AUTO
79
C831 0.01
R856 100K
S802 S806
80
1 5 1 5 0 8 9 2 4
81
81
R966 100K
82
NC
83
83
84
84
85
85
R913 470
86
87 R906 100
87
88 R907 100
88
R908 100
89
89
90 R909 100
90
R910 100
91
91
92 R911 100
92
IC801 : MN12510F
∗
IC802, 806 : S-80840CNY-GZ
93 R904 10K
∗ IC803 : XC6202P502THN
R944 10K
IC804 : MN101C49KDB
R912 10K
94
Q802, 804-807 : 2SC1740S(Q,R) or
2SC2785(F,E)
95 Q803 : 2SA933AS(Q,R) or
2SA1175(F,E)
96 R916 100K
NC
R915 10K
97
D801 : MTZJ6.2(B) or
NC
HZS6.2N(B)
98 R914 10K
NC D802-804,809-811,814,
R946 100K
99 816,819-828 : 1SS133 or
HSS104A
100 R935 1
D805-807 : B30-2545-05
D808 : B30-2597-05
D812,813 : RB441Q-40
(X14-7930-10)
DESTINATION
MODEL NAME UNIT No.
COUNTRY ABB.
VR-905 CANADA P5
U.S.A.
K6
VR-905-S
CANADA P6
m U.S.A. K7
VR-906
CANADA P7
U.S.A. K8
VR-906-S
CANADA P8
c o PX Y1
KRF-V5090D
EUROPE E1
PX Y2
+5V
+5V KRF-V5090D-S AUSTRALIA X2
+5V
EUROPE E2
PX Y3
KRF-V6090D
EUROPE E3
AUSTRALIA X4
KRF-V6090D-S
EUROPE E4
KRF-V5090D/V6090D (4/4)
VR-905/906 (4/4)
BB AC
2
9 9
10G 9G 8G 7G
30V
Q807 R813
+5V
10K
SELECTOR VOLUME
S814 S815
R811
91
10K
92
P31
S812 DTS
R812
Q804 180
R800
83
D807
1K
P32
DOLBY DIG EX/
DOLBY DIG
S810 Q805
P33 R802
84
D806
SETUP
1K
S809
ACTIVE EQ
P34
R815
9 8 2 9 9
Q806
180
R804
85
D805
1K
DIGITAL LINE
GND LINE
+B B LINE
B B LINE
D810 R806 R807 R867 R868 R904 R917 R927 R944 R960 R961 W154
0-11 YES YES NO 100 YES NO NO 56K YES YES NO NO
0-11 YES YES NO 100 YES NO NO 56K YES YES NO NO
0-10 YES YES NO 100 YES YES NO 56K NO YES NO NO
0-10 YES YES NO 100 YES YES NO 56K NO YES NO NO
2-92 YES NO YES 10K NO NO YES 62K YES YES YES NO
2-72 NO YES NO 100 YES NO NO 150K YES NO YES YES
2-92 YES NO YES 10K NO NO YES 62K YES YES YES NO
0-72 NO NO YES 100 YES NO NO 160K YES NO YES YES
2-72 NO YES NO 100 YES NO NO 150K YES NO YES YES
2-91 YES NO YES 10K NO YES YES 62K NO YES YES NO
2-71 NO YES NO 100 YES YES NO 150K NO NO YES YES
0-71 NO NO YES 100 YES YES NO 160K NO NO YES YES
2-71 NO YES NO 100 YES YES NO 150K NO NO YES YES
20
X14-7930-10(A/2)(1/2)