Kenwood KRF-V8090D, Service Manual

Page: 10 / 34

A B D F H J C E G I
2
1
3
5
7
4
6
KRF-V8090D/X9090D/VR-9560/9080
X08-3390-13 (1/2) 15 16
24.576MHz
18.750MHz
42
16
5 5 S DATA
DIR ERF
2
1
10
AK CCLK
DIR CDOUT
DSP MOSI
SEL DATA
SEL CLK
SEL ST
DSP SCK
DSP MISO
4
3
5
6
8
7
10
9
CODEC OVF
AK CDIN
DSP CS 12
11
13
3
2
1
4
5
9
8
CP75
180
16
17
14
CP74
180
34
31
CP73
180
41
180
CP72
33
17
2
GND
VCC
14
11
12
13
10
9
8
7
5
6
GND
6
2
1
4
3
2
5
5
7
8
10
9
8
10
126
OUT
S BUSY
MGND
MVDD
CH. SPACE
F2 SUPPLY
7
6
9
8
10
50kHz
100kHz
180
CP71
6
2
3
1
IN
GND
VCC
10u50
C7
2
GND
VCC
1
47u25
C6
1/4W
470
R4
+
4.7
R3
1/4W
+
75
22P
C4 R8
2
3
VCC
GND
1
47u25
C5
3
OUT
C3
22P
75
R7
R2
100
+
1/4W
R6
4.7
4700P
100
R1
4700P
C2
C1
DAUX
VCC
2
3
4
1
12
11
14
13
11
13
SDTI4
12
DFS
DZFE TVDD DVDD
14 15
SDTI(1,2,4)
TDM
CDTI
10
5
SDTI2
SDTI3
SDTO
8
9
LRCK
SDTI1
6
7
SMUTE
2
I2C/SPI
BICK
3
4
SDOS
1
44 43
ROUT3
23
CAD1
+5V
DVSS TST
17
18 19
LOUT3
21
CAD0
20
ROUT4 LOUT4
22
+5V
+5V
32
31
30
28
27
26
25
24
33
A
VSS
A
VDD
MCLK
DZF1
CCLK
VREFH
VCOM
ROUT2
LOUT2
ROUT1
LOUT1
NC1
RIN
NC2
LIN
OVF
37 41 40 39 38 34 36 35
+5V
L1
L2
100
R11
100
R12
R5 4.7
C8
220P
C9
8P
C61 C62
220 R63
2.2
R64
47u25
C65
1000P
C558
C557
R26 100 R30 100
R501 33
R511 33
R513 100K
R515 100K
R548 10
C525 0.01
R517 22
R525 22
C515 0.01
C516 0.01
C517 0.01
C522 0.01
C523 0.01
C524 0.01
C527 0.01
R528 4.7K R529 4.7K R530 4.7K R532 4.7K
R44 100
R45 100
R51 10
C42
47u25
C46
0.01
C50
1
2
3
C63
CP52
22
22
CP51
CP66
22
X51
CP54
22 CP53
22
36 35 34 33 32 31 30 29 28 27 26 25
24
23
22
21
20
19
18
17
16
15
14
13
1
2 3
4
5 6
7
8 9
10
11
12
37
38
39
40
41
42
43
44
45
46
47
48
INT0
CSN
CCLK
CDTI
CDT
O
PDN
XTI
XT
O
DAUX
MCKO2
BICK
SDT
O
LRCK
MCKO1
DVSS
DVDD
V BIT
U BIT
C BIT
B START
TX1
TX0
NC
TVDD
RX4 NC RX5 TEST2 RX6 NC RX7 I2C/SPI P/S XTL0 XTL1 VIN
INT1
AVDD
R
VCOM
AVSS
RX0
NC
RX1
TEST1
RX2
NC
RX3
R24 100
C12 0.47
C13
R21 18K
0.1
C14
0.1
C1
1
53
88
89 56
R27 100K
16
97
C16 0.01
R32 1K
31
34
C15 1000P
R33 180
35 34
R25 100 R31 100
36 33
220
R23
DSP RST
DIR PDN
CODEC PDN
DSP INTREQ
AK CS
C545 0.1
12
0.1
C544
12
9
125
122
220P
5
6
R48 10
R49 10
R41 33
R42 100K
R46 100
R47 100
87
86
C44
0.1
0.1
C45
10u50
C49
1/4W
4.7
R52
0.01
C51
PDN
29
100
R43
CSN
P/S
0.01
2.2u50
C43
0.1
C41
180
R50
34 33
108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
1
2 3 4 5 6 7 8 9
10
11
12 13 14 15 16 17 18 19 20
21
22 23 24 25 26 27 28 29 30
31
32 33 34 35 36
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
141
142
143
144
VDDINT VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
FLAG3
FLAG2
VDDINT
GND
DAI P20 (SFS45)
VDDEXT
GND GND
VDDINT
DAI P19 (SCLK45)
DAI P18 (SD5B) DAI P17 (SD5A) DAI P16 (SD4B)
GND GND
VDDINT
DAI P15 (SD4A)
DAI P14 (SFS23)
DAI P13 (SCLK23)
DAI P12 (SD3B) DAI P1
1 (SD3A)
DAI P10 (SD2B)
GND
VDDINT
GND
VDDEXT
VDDINT
DAI P9 (SD2A)
DAI P8 (SFS1)
GND
VDDINT
GND
VDDINT
DAI P7 (SCLK1)
DAI P6 (SD1B)
DAI P5 (SD1A)
DAI P4 (SFS0)
GND
VDDINT
VDDEXT
GND
DAI P3 (SCLK0)
DAI P2 (SD0B)
GND
VDDINT
DAI P1 (SD0A)
AD8
AD9
AD10
AD11
GND
VDDINT
AD12
VDDEXT
GND
AD13
AD14
AD15
ALE
GND
VDDINT
VDDINT CLKCFG0 CLKCFG1 BOOTCFG0 BOOTCFG1 GND VDDEXT GND VDDINT GND VDDINT GND VDDINT GND FLAG0 FLAG1 AD7 GND VDDINT GND VDDEXT GND VDDINT AD6 AD5 AD4 VDDINT GND AD3 AD2 VDDEXT GND AD1 AD0 VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDEXT
GND
VDDINT
GND
VDDINT
GND
VDDINT
SPICLK
MISO
MOSI
GND
VDDINT
VDDEXT
AVDD
AVSS
GND
CLKOUT
GND
CLKIN
XTAL
VDDEXT
WR
RESET
SPIDS
RD
R510 100K
100
0.01
C506
0.01
C501
0.01
C508
C514 0.01 C513 0.01 C512 0.01 C51
1 0.01
C510 0.01
C509 0.01
C507 0.01 C502 0.01
R508 100
R503 100K R504 100K R506 100K
R550 10
R505 100K
R549 100
89 88
R553 100 R554 200
86 87
R507 100
97
C521
0.01
0.01
C541
R518
10u50
C529
0.01
C528
10
0.01
C530
100
R516
126
121
122
125
127
100P C562
100P C561
1000P
C573
1M
R571
R573
8P
C571
8P
C572
R572
100
1M
R526 22
R527 100 C534 0.01 C537 0.01 C538 0.01 C540 0.01 C543 0.01
C532 0.01
C539 0.01
C542
0.01
C536 C533
0.01
C535 0.01
0.01
AD0
C531 0.01
C520 0.01
C518 0.01
C505 0.01
C504 0.01
C503 0.01
0.01
C519
0.01
C526
R514 100K
R502 33
R512 100
AD15
AD14
AD13
AD12
AD10
AD11
AD8
AD9
8P
1000P
X6
R61 1M
R62 1M
C66 22P
C64 0.056
33
R65
56
53
R547 10
16
36
41
33
17
127
121
94
FR
SR
SBR
AD1
AD2 AD3 AD7 AD6 AD5 AD4
1000P
1000P
C556
0.01
C560
94
+9V +9V
+9V
+9V
+9V
+B +B
+B
+B
+B
+5V
+5V +5V +5V +5V +5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+1V
+1V
+1V
+1V
+1V +1V
+1V
+1V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V +3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
FL
SL
SBL
SW
C
35
6
GND
3
4 5
2
1
VCC
7
8
IC6
L4 L5
L3
C569
0.01
0.01
C570
C568
0.01
R524
R544 10
R545 10
R543 10
R542 10
4.7K
R521
4.7K
R523
4.7K
TMS
TCK
140
139
R546 10
R541 10
TDO
TRST
TDI
138
137
EMU
136
135
820P
C602
10
R602
C601 R601
100P 10
C603 R603
100P 12
R509
R901
0
0
R902
470P
C57
C58
470P
R581 100K C575
10P
0.1
+
+
+
+
+
D11
D12
5/5
WH89
X14-A/11-
CN3
3.3V)
LEVEL SHIFTER
(5.0V
5/5
WH88
X14-A/11-
CN2
∗
S1
OPT OUT
VIDEO3
A3
OPTICAL IN
VIDEO2
CD/DVD
A2
A1
DVD/6CH
COAXIAL IN
J1
LEVEL SHIFTER
5.0V) (3.3V
DATA OUT
SERIAL
AUDIO
AUDIO SERIAL
DATA IN
CODEC & DAC
96KHz 24Bit
D41
D42
CN5
CONTROL
SYSTEM
SWITCH
SPACE
CHANNEL
192kHz 24Bit
DIR
DSP
OSCILLATOR
INVERTER FOR
IC61
(X08-3390-13)
IC62
IC2
IC6
IC1
∗
IC50
BN-1
BO-1