Kenwood KRF-V5200D Service Manual page 20

K
KRF-V5200D
3.3V 5V
R744
100
IC741
61
60
58
C741
100P
+B
X761
C774
0.1
4.332MHz
)
OSC TEST
VREF
CLOCK
PLL
RECOVERY
(57kHz)
(1187.5Hz)
ANTIALIASING 57kHz BPF SMOOTHING
FILTER (SCF) FILTER
REFERENCE
VOLTAGE
C773 C762
0.1 560P
+B
C581
0.01
D571
R572 C571
DIGITAL
DETECT
100K 0.01
53
IC571
P
Q571
52
P
30
+3.3V
+3.5V
+3.4V
+11.7V
+6.9V
+11.7V
12V
20
X08-3482-70 (3/6)
L
+5V
IC401
1 XTO
2 XTI
R431
3
DVDD
3.3
4
DVSS
R432
1
5
TVDD
6 TX
R401 22
7 MCKO
7
R403 150
8 LRCK
8
R405 150
9 BICK
9
R407 22
10 SDT0
10
R408 180
11 SDTI1
11
R409 180
12
R410 180
13
+5V
IC501
R771
C501
10
1000P 18 CS
R507 220 SCDIO
19
19
R508 3.3K
R510 3.3K
R509 220 20 ABOOT
20
R511 10K
21 EXTMEM
R512 22
22 SDATAN1
+3.3V
R533 23
+2.5V VD3
1
24
DGND3
R514 22 25 SCLKN1
R515 22
26 LRCLKN1
R513 22 27 CMPDAT
R516 22
28 CMPCLK
+2.5V
M
+5V
CODEC
X'TAL
OSCILLATOR
AUDIO
I/F
MCLK
CLOCK
GENERATOR
CLOCK
RECOVERY
INPUT
DAIF
SELECTOR
DECODER
DEM
SDOUT
LRCK
BICK
SDIN1
SDIN2
SDIN3
uP I/F
CP502 10k
DSP
PARALLEL or SERIAL HOST INTERFACE
COMPRESSED
DATA INPUT
INTERFACE
FRAMER
SHIFTER
RAM
INPUT PROGRAM
DIGITAL
BUFFER MEMORY
AUDIO
CONTROLLER
INPUT ROM
INTERFACE PROGRAM
MEMORY
RAM INPUT
BUFFER
PLL
CLOCK MANAGER
+2.5V
+3.3V
+3.5V
+3.4V
+11.7V
+6.9V
+11.7V
12V
N
R437
1
+5V
RIN 33
HPF ADC 33
LIN 32
HPF ADC 32
FR ROUT1 31
DATT DAC LPF FR
FL LOUT1 30
DATT DAC LPF FL
SR ROUT2
29
DATT DAC LPF SR
SL LOUT2 28
DATT DAC LPF SL
SWF ROUT3 27
DATT DAC LPF SW
C LOUT3 26
DATT DAC LPF C
25
C436
DZF1
4.7u50
24
VCOM
+
23
VREFH
C434
0.1
+5V
+5V
45
CP501 10k
C532
0.1
24-Bit
DSP PROCESSING
RAM
DATA
OUTPUT
RAM
MEMORY
FORMATTER
OUTPUT
ROM
BUFFER
DATA
MEMORY
STC
C534 C505
0.1 0.01
+3.3V
+3.4V
+6.9V
12V
O
+5V
+5V
+5V
+2.5V
A1 6
R503 3.3K
RD 5
R502 3.3K
WR 4
AUDATA3 3
2
DGND1
1
VD1 +2.5V
R528 22
MCLK 44
7
R527
SCLK 43
9
150
LRCLK 42 R526
8
150
AUDATA0 R525 180
41
11
R524 180
AUDATA1 40
12
R523
13
180
+2.5V
+3.5V
+11.7V
+11.7V