Schematic Diagram - Kenwood KRF-V4070D Service Manual

P
1
COAXIAL IN
OPTICAL IN
2
3
X14-A/2-
4
WH105
BI-7 5/5
X14-A/2-
5
WH106
BI-6
5/5
6
7
Q
(X08-3130-14)
J1
L1
C1 R542
600uH
4700P 100
DVD
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
BUSY
2 DATA
3 GND
J800
SYSTEM
CONTROL
CHANNEL
SPACE
SWITCH
∗
S800
50kHz
100kHz
CN5
8.6V
MVDD 10 +B
MGND 9
F2 SUPPLY 8 8
CP600
180
CH. SPACE 7 10
S BUSY 6 6
S DATA 5 5
DSP RESET 4
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
CP603
180
DSP MOSI 8 5
DSP MISO 7 8
DDSP SCK 6 9
SEL ST 5 14
CP604
180
SEL CLK 4 16
SEL DATA 3 17
DSP INTREQ 2 10
DIR ERF 1 4
+3.3V
IC52
SRAM
R515
1/2W
R
5.0V
3.3V
C12
1000P
IC2
C11
0.1
1
DVDD
2
DVSS
3
C20 0.01
D1 TVDD
4
TX
5
XTI
6
XTO
7
PDN
8
R
9
AVDD
10
AVSS
11
RX1
12
RX2
13
RX3
14
RX4
INVERTER FOR
OSCILLATOR
IC6
C9 C10 R10
27P 1000P 220
1
2
3
C8
27P
4
GND
6
5
DIR CONT.
DATA IN
DIR CONT.
DATA OUT
10
LEVEL SHIFTER
(3.3V 5.0V)
C600
0.1
IC60
1
VCC
2
3
4
4
5
6
7
GND
C601
0.1
IC61
8
GND
9
9
10
11
12
12
13
3.3V 14
VCC
LEVEL SHIFTER
(5.0V 3.3V)
+B
IC51 EPROM
10 3.3V
+3.3V
S
+5V
+3.3V
96kHz 24Bit DIR
28
CDTO
27
CDTI
26
CCLK 26
25
CSN 25
24
MCKO1
23
MCKO2 7
22
DAUX
R17 22
21
BICK
R18 22
20
SDTO
R19 22
19
LRCK
18
ERF
17
FS96
16
P/S
15
AUTO
+3.3V
3.3V
8
VCC
R20 C16
220 1000P
7
6
R21
22
5
+5V
+3.3V
5.0V
14
13
R504 100K
12
11
R505 100K
36
10 R506 100K
10
9
38
8
8
C500 R507 100K
0.1
R508 100K
35
37
7
6
39
5
5
4
3
3.3V
2
2
1
2.5V
C501
0.1
C502
0.1
+B
T
96KHz
SWITCHING
MASTER
CLOCK SIGNAL
INVERTER
IC5
1 5
NC VCC
2 4
3
GND
+3.3V
46
+3.3V
56
+2.5V
60
+3.3V
64
+3.3V
R514
100K