NAD C 525BEE, Руководство по обслуживанию

Страница: 14 / 40

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SCHEMATIC DIAGRAM
DISPLAY
SL
+
1
SL
-
2
RC
IN
1
3
SR
DR
4
SF
DR
5
VR
EF
I
6
VR
EF
O
7
GN
D
8
FR
DR
9
FF
DR
10
RC
IN
2
11
FC
S+
12
FC
S-
13
GN
D1
14
M
UT
E
15
TR
K+
16
TR
K-
17
RC
IN
3
18
TF
DR
19
TR
DR
20
VC
C
21
VC
C1
22
VB
IN
23
SP
DR
24
VB
IN
1
25
SP
-
26
SP
+
27
GN
D2
28
GN
D
29
GN
D
30
U201
BA6392
SQ
SO
1
SQ
CK
2
XR
ST
3
SY
SM
4
DA
TA
5
XL
AT
6
CL
OK
7
SE
NS
8
SC
LK
9
VD
D
10
AT
SK
11
SP
O
A
12
SP
O
B
13
XL
ON
14
W
FC
K
15
XU
GF
16
XP
CK
17
G
FS
18
C2
PO
19
SC
O
R
20
COUT
21
MIRR
22
DFCT
23
FOK
24
LOCK
25
MDP
26
SSTP
27
SFDR
28
SRDR
29
TFDR
30
TRDR
31
FFDR
32
FRDR
33
VSS
34
TEST
35
TES1
36
XTST
37
VC
38
FE
39
SE
40
TE
41
CE
42
RF
DC
43
AD
IO
44
AV
SS
0
45
IG
EN
46
AV
DD
0
47
AS
YO
48
AS
YI
49
BI
AS
50
RF
AC
51
AV
SS
3
52
CL
TV
53
FI
LO
54
FI
LI
55
PC
O
56
AV
DD
3
57
VS
S
58
VD
D
59
DO
UT
60
LRCK
61
PCMID
62
BCK
63
EMPH
64
XVDD
65
XTAI
66
XTAO
67
XVSS
68
AVDD1
69
AOUT1
70
AIN1
71
LOUT1
72
AVSS1
73
AVSS2
74
LOUT2
75
AIN2
76
AOUT2
77
AVDD2
78
RMUT
79
LMUT
80
U301
CXD3017Q
R201 4K7
R202 1K
R203 1K
R204 1K
R205 1K
R206 1K
R207 1K
R208 1K
R209 1K
R210 1K
R211 1K
R212 100K
R213 10K
R214 8K2
R215
4R7
R216 0R
R217
1K
R218 47K
R219 15K
R220 100K
R222 0R
R223 33K
R
22
4
10
K
R225 100K
R226
1M
R227
0R
R228
3K3
R229
3K3
R230
10K
C207 0.1u
C208
0.1u
C209
1500p
C210
0.1u
C211
27p
C212
27p
C214 470p
C215 470p
C213 0.1u
XLAT
DATA
SYSM
XRST
SQCK
SQSO
/S
Q
SO
/S
Q
CK
/X
RS
T
/S
YS
M
/D
AT
A
/XL
AT
/C
LO
K
/S
EN
S
/S
CL
K
/G
FS
/S
CO
R
/SQSO
/SQCK
/XRST
/SYSM
/DATA
/XLAT
/CLOK
/SENS
/SCLK
/GFS
/SCOR
V3V6
C201
220p
C202
220p
C203
0.01u
C204
220p
C205
220p
C206
330p
CLOK
SENS
SCLK
GFS
SCOR
CLOK
SENS
SCLK
GFS
SCOR
V3V6
VC
SFDR
SF
DR
SRDR
SR
DR
TFDR
TF
DR
TRDR
TR
DR
FFDR
FF
DR
FRDR
FR
DR
SPDR
SP
DR
VC
VC
C229
470U/16V
TE
SE
FE
FE
SE
TE
C217
0.1u
C216
0.01u
C219
0.47u
V3V6
C218 100p
V3V6
C221
3900P
RFDC
RFAC
C220
0.47u
C223
1500p
V3V6
C222
0.1u
TP214
AGND
EMPH
BCK
PCMD
LRCK
XLAT
DATA
SYSM
XRST
SQCK
SQSO
RFDC
RFAC
1
2
3
4
5
6
M105
CON6
FCS-
FCS+
TRK-
TRK+
C226
0.33u/50V
D201
1N4001
L201
27uH
VCC
C230
100uF/16V
FCS-
FCS+
TRK-
TRK+
EMPH
BCK
PCMD
LRCK
C227
0.1u
C228
0.1u
CN202
DEBUG
CLKO
DIG-OUT
XRST
D+8V
NOTE: 1. RESISTORS, ARE CARBON FILM 5% 1/8W UNLESS
OTHERWISE SPECIFIED.
2. CERAMIC CAPACITORS, ARE 50V 10%. UNLESS
OTHERWISE SPECIFIED.