Kenwood KRF-V5200D, Service Manual

Page: 20 / 40

20
KRF-V5200D
X08-3482-70 (3/6)
K L M N O
DETECT
DIGITAL
Q571
D571
DSP
D401
CODEC
3.3V 5V
R520
100
52
P
P
53
R516 22
R514 22
R515 22
0.01
C503
R518 10K
22
R519
33K
C502
2.2u50 C504
1
R534
C534 C505
0.1 0.01
4.7K
1
VCC
C751 0.1
2
3
GND
5
4 7
6
13 14 12 10 11 8 9
0.01 100K
VCC
A
R573
1
10K
8
R571
GND
4
B
3 2
CLR
Q
5
RX/CX
6 7
CX
100
C581
0.01
R572
R581
1
C571
180
R523
5
C763
13
CP501 10k
DGND1
R533
R512 22
1
R513 22
22
C533
18
21
20
19
0.1
R507 220
C501
1000P
220
24
23
27
26
25
DGND3
VD3
RESET
30
28
29 33 32
31
DGND2
10 11 7 8 9
VD2
C532
15 17 16
0.1
12 13 14
CP502 10k
1
R532
330P C761
10
u
50
R761
100
4 3
)
14
OSC
R762
470
22P
C764
4.332MHz
X761
40
1
5
6
2
3
4
VD1
R526
R524 180
R525 180
0.1
C531
R527
R528 22
R502 3.3K
R503 3.3K
42
43
44
41
220
R505
R410 180
R409 180
C433
R408 180
R405 150
R403 150
R432
1
R431
3.3
C432
10u50
R401 22
R407 22
22P
0.1
C401
22P
C402
R413 22
R412 220 R411 220
C431
0.1
R438
22P 82P
C416 C438
1K
100
R416
0.1
C773
6
560P
C762
7 8
VDDD
12 11
VSSD
10
VREF
9
TEST
22P
C774
0.1
10
R771
0.1
R414 22
2.2
R434
C434
C435
100u10
C436
4.7u50
C441
7P
R441
10
0.1
C437
R415
18K
10u50
C439
R437
1
AUDIO
INPUT
INTERFACE
COMPRESSED
INTERFACE
DATA INPUT
DIGITAL
FILTER
SMOOTHING 57kHz BPF
(SCF)
REFERENCE
VOLTAGE
ANTIALIASING
FILTER
RECOVERY
(1187.5Hz)
CLOCK
PLL
(57kHz)
CLOCK MANAGER
PLL
BUFFER
RAM INPUT
BUFFER
CONTROLLER
INPUT
FRAMER
SHIFTER
RAM
PROGRAM
MEMORY
MEMORY
DATA
RAM
MEMORY
PROGRAM
ROM ROM
DATA
MEMORY
STC
DSP PROCESSING
24-Bit
OUTPUT
FORMATTER
OUTPUT
BUFFER
RAM
PARALLEL or SERIAL HOST INTERFACE
38 35 34 37 36 39
7
9
8
11
12
150
13
470P
R522
47
R506
150
10
R517 4.7K
R521
R509 220
R510 3.3K
R508 3.3K
R511 10K
FIL
T1
CLKSEL FIL
T2
CMPREQ CLKIN A
U
D
ATA
2
DD DC AG
N
D
VA
X'TAL
OSCILLATOR
uP I/F
GENERATOR
CLOCK
SELECTOR
INPUT
RECOVERY
CLOCK
DECODER
DAIF
DEM
DATT DAC LPF
DATT DAC LPF
DATT DAC LPF
DATT DAC LPF
DATT DAC LPF
DATT DAC LPF
ADC HPF
BICK
SDOUT
LRCK
SDIN1
SDIN2
SDIN3
AUDIO
I/F
MCLK
40
16
11
10
9
2
5
4
3
7
8
6
SDTI2
12
INT1 INT0
13 15 14
SDTI3
DVSS
DVDD
TVDD
1
PDN
44 43 41 42
I2C
22 19 17 18 20
21
AV
S
S
DZF2
VCOM
VREFH
DZF1
AV
D
D
23
24
25
32
29
30
31
27
26
28
34 37 39 38
TST
SLA
VE
36 35
R
PVSS
PVDD
33
ADC HPF
7
8
9
10
11
12
13
17 18 19
SR
FL
FR
SL
SW
C
33
32
29
30
10
R751
RX1
RX2 RX3 RX4
LIN
SL LOUT2
C LOUT3
FL LOUT1
FR ROUT1
SR ROUT2
RIN
CDT0 CDTI CCLK CSN
MCKO
TX
XTI
XTO
LRCK
BICK
SDT0
SDTI1
XOUT
XIN
MODE
TEST
VREF MPXIN VDD
A
VSSA FLOUT CIN
CS
SCDIO
ABOOT
EXTMEM
SDATAN1
SCLKN1
LRCLKN1
CMPDAT
CMPCLK
A1
RD
WR
AUDATA3
MCLK
SCLK
LRCLK
AUDATA0
AUDATA1
A0
DA
T
A
7
DA
T
A
6
DA
T
A
5
DA
T
A
4
DA
T
A
3
DA
T
A
2
DA
T
A
1
DA
T
A
0
20
19
100
R744
64 63 62
100
R741
100
R742
100
R743
58 60 61
61
60
58
62
43 42
74
45
220
R504
73
44
43 41 39
71
100P C743 100P C742
100P
C741
+5V +5V
+5V
+5V
+5V
+5V +5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+11.7V
+11.7V
+6.9V
12V
+3.5V
+3.3V
+3.4V
+11.7V
+11.7V
12V
+6.9V
+3.5V
+3.4V
+3.3V
+11.7V
+11.7V
12V
+6.9V
+3.5V
+3.4V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+B
+B
+B
+2.5V
+2.5V
+2.5V +2.5V +2.5V
+2.5V
+2.5V
SWF ROUT3
+
++
+
+
+
+
IC741
IC571
IC501
IC401