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K
KRF-V6200D/V7200D
+5V
+4.9V
70
192kHz DIGITAL
AUDIO TRANSCEIVER
IC402
C457
10u50
+
C458
0.1
37
INT1
R469
1
38
AVDD
R470 18K
39
R
C459
40
VCOM
0.47
AVSS3
41
R471 150
42
RX0(COAX.DVD)
42
43
NC
44
RX1(OPT.VIDEO2)
44
45
TEST1
46
RX2(OPT.CD/DVD)
46
47
NC
48
RX3
+3.3V
72
74
DSP
IC501
C501
1000P
18
CS
R507 220
19
SCDIO
R508 3.3K
R510 3.3K
R509 220
20
ABOOT
13
R511 10K
21
EXTMEM
R512 100
22
SDATAN1
23
+2.5V
VD3
24
DGND3
R514 180
25
SCLKN1
R515 180
26
LRCLKN1
R513 100
27
CMPDAT
R516 180
28
CMPCLK
+2.5V
+3.3V
+3.4V
+3.5V
+12V
+6.6V
+12V
12.2V
24
X08-3492-71 (3/7)
L
30
51
X'TAL
OSCILLATOR
CLOCK
RECOVERY
uP I/F
DEM
DAIF
DECODER
AC-3/
ERROR &
Q-
MPEG
STATUS
SUBCODE
DETECT
DETECT
BUFFER
8 to 3
INPUT SELECTOR
CP502 10K
C532
0.1
PARALLEL or SERIAL HOST INTERFACE
COMPRESSED
DATA INPUT
INTERFACE
FRAMER
24-Bit
SHIFTER
DSP PROCESSING
RAM
RAM
INPUT
PROGRAM
DATA
DIGITAL
BUFFER
MEMORY
MEMORY
AUDIO
CONTROLLER
INPUT
ROM
ROM
INTERFACE
PROGRAM
DATA
MEMORY
MEMORY
RAM INPUT
STC
BUFFER
PLL
CLOCK MANAGER
C534 C505
0.1
+2.5V
+3.3V
+3.5V
+6.6V
12.2V
M
+5V
+4.9V
CLOCK
GENERATOR
LRCK
24
R451
C451
MCKO1
23
150
10P
DVSS
22
AUDIO
I/F
DVDD
21
VOUT
20
UOUT
19
COUT
18
BOUT
17
TX1
16
TX0
15
14
NC
R459
1
13
DIT
TVDD
R458
+3.3V
1
34
CP501 10K
R532
+2.5V
1
A1
6
RD
5
WR
4
R501 180
AUDATA3
3
2
DGND1
1
VD1
OUTPUT
RAM
MCLK
44
R528 150
FORMATTER
OUTPUT
BUFFER
SCLK
43
LRCLK
42
AUDATA0
41
R525 180
AUDATA1
40
R524 180
0.01
+3.4V
+12V
+12V
N
O
CODEC
IC401
1
SDOS
2
I2C
SMUTE
3
R405 160
4
BICK
26
R406 120
5
LRCK
24
R408 180
6
SDTI1
6
R409 180
7
SDTI2
7
R410 180
8
SDTI3
8
R407 150
9
SDTO
R415
DAUX
10
FORMAT
CONVERTER
100K
11
DFS0
R402
12
180
R431
+5V
1
R432
1
+3.3V
+3.3V
R503 3.3K
R502 3.3K
12
IC121
(BOTTOM VIEW)
R531
30
+2.5V
VDD
1
29
R1
27
28
R2
R527
26
27
RCOM1
200
26
R3
R526
24
180
25
R4
6
24
RCOM2
23
R5
7
22
R6
21
RCOM3
20
R7
R523
8
19
RCOM4
180
18
NC18
17
DATA
16
CK
14
+2.5V
+2.5V
+3.3V
+3.4V
+3.5V
+12V
+6.6V
+12V
12.2V
+5V
C
0
C
100
AUDIO
HPF
I/F
HPF
MCLK
DATT
BICK
DATT
LRCK
SDIN1
DATT
SDIN2
DATT
SDIN3
SDOUT
DATT
DATT
DATT
SDIN4
DATT
C431
0.1
+3.3V
ANALO
CO
CIR
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