Schematic Diagram - NAD C 521BEE Schematic Diagrams

SCHEMATIC DIAGRAM

DISPLAY
CN202
DEBUG
/SQSO
/SQCK
/XRST
/SYSM
/DATA
/XLAT
/CLOK
/SENS
/SCLK
/GFS
/SCOR
C206 C205
330p 220p
FCS-
FCS-
FCS+
FCS+
M105
CON6
6
5
4
3
2
1
D+8V
C229
470U/16V
TRK-
TRK-
TRK+
TRK+
1K R211
1K R210
1K R209
1K R208
1K R207
V3V6
C204 C203 C202 C201
C207 0.1u
220p 0.01u 220p 220p
VC C208
0.1u
C209 C211
1500p 27p
C210
0.1u
R215
4R7
C212
27p
C226
0.33u/50V
U201
BA6392
VC
R217
1K
R216 0R
FE 15K
FE
SE 100K
SE
TE 15K
TE
RFDC
RFDC
RFAC
RFAC
CLOK
CLOK
SENS
SENS
SCLK
SCLK
GFS
GFS
SCOR
SCOR
R212 100K
21
COUT
22
MIRR
23
DFCT
R213 10K
24
FOK
25
LOCK
R214 8K2
26
MDP
27
SSTP
SFDR 28
SFDR
SPDR SRDR 29
SRDR
TFDR 30
TFDR
TRDR 31
TRDR
FFDR 32
FFDR
FRDR 33
FRDR
34
VSS
35
TEST
36
TES1
VC 37
XTST
38
VC
39
FE
40
SE
R222 0R
V3V6
33K R223
XRST
100K
C217
C216
0.1u 0.01u
R219 470p C214 V3V6
R220 0.1u C213
100p
470p C215
R218
1500p
- 14 -
V3V6 1K
1K
1K
4K7
1K
1K
80
LMUT
79
RMUT
78
AVDD2
77
AOUT2
76
AIN2
75
LOUT2
74
AVSS2
73
AVSS1
72
LOUT1
71
AIN1
70
AOUT1
69
AVDD1
68
XVSS
67
XTAO
66
XTAI
65
XVDD
64
EMPH
63
BCK
62
PCMID
61
LRCK
V3V6
C221
R228
3K3
103K
R229
C222 C230
3K3
0.1u 100uF/16V
R227
100
R225 C220
0.47u
C219
0.47u R230
10K
R226
NOTE: 1. RESISTORS, ARE CARBON FILM 5% 1/8W UNLESS
1M
C218 OTHERWISE SPECIFIED.
2. CERAMIC CAPACITORS, ARE 50V 10%. UNLESS
OTHERWISE SPECIFIED.
C223
R206 XLAT
XLAT
R205 DATA
DATA
R204 SYSM
SYSM
R201 XRST
XRST
R202 SQCK
SQCK
R203 SQSO
SQSO
U301
CXD3017Q
CLKO
EMPH
EMPH
BCK
BCK
PCMD
PCMD
LRCK
LRCK
C227 C228
0.1u 0.1u
D201
1N4001
VCC
L201
27uH
TP214
AGND
DIG-OUT