Kenwood KRF-V7060D Service Manual page 22

A B
(X08-313X-XX)
J1 L1
C1 R542
1
600uH
4700P 100
DVD
COAXIAL IN
L2
C2 R543
600uH
4700P 100
VIDEO2
A1
R1
470
3
VOUT
2
CD/DVD GND
1
VCC R6
4.7
4.9V
1/4W
OPTICAL IN
A2
R2
470
3
VOUT
2
2 VIDEO3
GND
1
VCC
R3
4.7
A
1/4W
A3
3
R5
GND
2 4.7
OPT OUT VCC
1/4W
R4
1
IN
B 470
BUSY
2 DATA
3 GND
3
J800
SYSTEM
CONTROL
CHANNEL
SPACE
SWITCH
S800
50kHz
100kHz
CN5
8.6V
MVDD 10 +B
MGND 9
F2 SUPPLY 8 8
4
CP600
X14-A/11-
180
WH88
CH. SPACE 7 10
S BUSY 6 6
4/4
S DATA 5 5
DSP RESET 4
BZ-1
CP601
CODEC OVF 3
180
CODEC PDN 2 2
DIR PDN 1 3
7
CN4
25
AK CS 13
CP602
DSP CS 12
180
AK CDIN 11
12
DIR CDOUT 10
AK CCLK 9 26
5
X14-A/11-
WH89 CP603
180
DSP MOSI 8 5
4/4
DSP MISO 7 8
DDSP SCK 6 9
BY-1
SEL ST 5 14
CP604
180
SEL CLK 4 16
SEL DATA 3 17
DSP INTREQ 2 10
DIR ERF 1 4
+3.3V
6
IC52 SRAM
R515
7
10
C D
+5V
5.0V +3.3V
3.3V
C12
D1
1000P
96kHz 24Bit DIR
IC2
C11
0.1
1 28
DVDD CDTO
2 27
DVSS CDTI
C20 0.01 3 26
TVDD CCLK 26
4 25
TX CSN 25
5 24
XTI MCKO1
6 23
XTO MCKO2 7
7 22
PDN DAUX
8
R17 22
R 21
BICK
9
AVDD 20 R18 22
SDTO
10
R19 22
AVSS 19
LRCK
11
RX1 18
12 ERF
RX2 17
13 FS96
RX3 16
P/S
14
RX4 15
AUTO
+3.3V
INVERTER FOR 3.3V
OSCILLATOR
IC6
C9 C10 R10
27P 1000P 220 1 8
VCC
R20 C16
7 220 1000P
2
6
3
C8 R21
27P 4 5 22
GND
6
5
DIR CONT.
DATA IN
DIR CONT.
DATA OUT
+5V
+3.3V
10
5.0V
LEVEL SHIFTER
(3.3V 5.0V)
C600
0.1
IC60
1 14
VCC
13
2
3 12
11
4 36
4
5 10
10
9
6 38
7 8
GND 8
C500
C601
0.1
0.1
35
37
IC61
8 7
GND
6
9 39
9
10 5
5
11 4
3
12
3.3V
12
13 2
2
3.3V 14 1
VCC
LEVEL SHIFTER
(5.0V 3.3V) 2.5V
C501
0.1
+B
IC51 EPROM C502
0.1
3.3V
+3.3V
+B
E F
+5V
+3.3V
96KHz
SWITCHING IC3
4
GND
5 3
6 2
SDTI(1,2,4)
7
1
AUDIO SERIAL
8
VCC DATA IN
AUDIO
SERIAL
R541
DATA
OUT
3.3V
+3.3V
IC7
C603
1 16 0.1
CLR VCC
2 15
Q1 Q4
3 14
Q1 Q4
4 13
D1 D4
5 12
D2 D3
6 11
Q2 Q3
MASTER
7 10
CLOCK SIGNAL Q2 Q3
8 9
INVERTER
GND CK
3.3V
IC5
SYNCRONISE
DIGITAL SIGNAL
1 5
NC VCC
TO MASTER
2 4 R23
33
3
GND
+5V
C506
36
35
R504 100K
37
PF3/SCLK
R505 100K 38
PF4/MISO
R506 100K
39
PF5/MOSI
40
+3.3V VDDEXT3(3.3V)
R507 100K
41
PF6/FRAME CLK
R508 100K 42
PF7
43
TIM0
44
TIM1
45
TIM2
46
46 DT2
47
TCLK2
48
TFS2
49
DR2
50
RCLK2
IC50
51
RFS2
52
MELODY 32
+3.3V UARTR
DSP IC
53
UARTT
54
GND5
55
GND6
56
56 DT0
57
TCLK0
58
+2.5V VDDINT2(2.5V)
59
TFS0
60
60 DR0
61
RCLK0
62
RFS0
63
+3.3V VDDEXT4(3.3V)
64
64 DT1
65
TCLK1
66
TFS1
67
DR1
68
RCLK1
69
RFS1
70
+3.3V BMOD0
71
BMOD1
R514
72
BYPASS
100K
R513
1K
2.5V
+3.3V
+2.5V
G H
+5V
+3.3V
D3
5.0V
31
D4
2.5V
C37
18P
C36
1 33 18P
SDOS OVF
2 32
I2C RIN
3 31
SMUTE LIN
22
4 30
BICK NC2
5 29
LRCK NC1
6 28
IC4
SDTI1 ROUT1 28
7 27
SDTI2 96KHz 24Bit LOUT1 27
8 26
CODEC & DAC
SDTI3 ROUT2 26
9 25
SDTO LOUT2 25
10 24
DAUX ROUT3 24
11 23
DFS LOUT3 23
C39
0.01
22
AUDIO SERIAL
R31
DATA OUT 21
4.7
+5V
1/4W
4.8V
46
3.3V
+3.3V +3.3V
8
+5V
+3.3V +3.3V
+2.5V +2.5V
3.3V 2.5V
0.1
144
D13 D13
143
(3.3V)VDDEXT9 +3.3V
142
C509
D12 D12
141 0.1
D11 D11
140
C508
D10 D10
0.1
139
D9 D9
138
C510
D8 D8
137 0.1
D7 D7
136
C511
D6 D6
135 0.1
D5 D5
134
GND12
133
XTAL 3.3V
132
CLKIN
131
(3.3V)VDDEXT8 +3.3V
130
CLKOUT
129
GND11
128 2.5V
D4 D4
127
(2.5V) VDDINT4 +2.5V
126
D3 D3
125
D2 D2
124
D1 D1
123
D0 D0
CP51
10K
122
RD
121
WR
120
ACK
119
MS3
118
(3.3V)VDDEXT7 +3.3V
116
CP52
10K
117
MS2
116
MS1
115
MS0
114
IOMS
113
BMS 113
112
BR +3.3V
111
BG
110
BGHLT
109
A21
3.3V
+3.3V
+2.5V
+B
I J
C154
4.7
2.5V
C153
31
4.7
IC11,21,31,41
C109
L.P.F.
22P
C105
1800P
2.5V IC11
C101 R101
(1/2)
10u50 2.2K R105
3
27 1
+
2
1K
4
FL
C107
100P
FR IC11
(2/2)
6
C102 R102 R106
7
10u50 2.2K 1K
5
28
+ 8
C106
1800P
C110
22P
C205
IC21
820P
C201 R201
(1/2)
10u50 3.3K R205
3
25
1
+ 2
910
4
SL
C207
100P
IC21
SR
(2/2)
6
C202 R202 R206
7
10u50 3.3K 910 5
26
+ 8
C206
820P
C305
1800P
IC31
C301 R301 R305
(1/2)
10u50 2.2K 1K
3
23
1
+ 2
4
SBL
C307
100P
IC31
SBR
(2/2)
6
C302 R302 R306
7
10u50 2.2K 1K
5
24
+ 8
C306
1800P
C411
22P
C405
1800P IC41
C401 R401
(1/2)
10u50 2.2K R405
3
21 1
+
2
1K
4
CENTER
C407
100P
IC41
SW
(2/2)
6
C402 R404 R406
7
10u50 27K 18K
5
22
+ 8
C406
8200P
C932 10P 8.2V
+5.0V
IC93
R910
AVR
4.7
5.0V
OUT IN
1/4W
GND
C922 47P 7.8V
+3.3V
IC92
R920
AVR
3.3V 18
OUT IN
2W
GND
C912 39P
+2.5V
IC91
AVR
2.5V 5.0V
OUT IN
GND
IC90
R931 R930
OUT IN
5.6 4.7
GND
2W 2W
12.0V
PROTECTION
8.6V
D951
R952
4.7K
Q950
Q951
8.6V
+B