NAD C 390DD, Service Manual

Page: 64 / 88

GND
10k NTC
TH300
CH_TEMP
Q304
FMMT593TA
120k
R311
SN
1
GN
2
SP
3
GP
4
DP
5
DP
6
DN
7
DN
8
DN
9
DP
10
Q300
ZXMC3AM832TA
D301
BAV99-7-F
33pF
C310
47k
R303
2R7
R302
IP1
1
OP3
2
IP2
3
GND
4
OP2
5
IP3
6
OP1
7
Vcc
8
U301
NC7NZ17K8X
GND
1uF
C303
100nF
C302
4u7F
C301
68k
R300
27R
R301
2.2uF
C305
2.2uF
C306
2.2uF
C307
2.2uF
C308
GND
BZX84C3V3-7-F
D302
BZX84C5V1-7-F
D303
VDDO
8
GND
7
DATAOUT
6
GND
5
VDDI
1
DATAIN
2
VDDI
3
GND
4
U300
IC - ADUM1100
1uF
C304
GND
1uF
C309
33pF
C311
P5V25
D300
ES1D-13-F
1uF
C300
GND
SN
1
GN
2
SP
3
GP
4
DP
5
DP
6
DN
7
DN
8
DN
9
DP
10
Q302
ZXMC3AM832TA
D304
BAV99-7-F
47k
R307
2R7
R306
IP1
1
OP3
2
IP2
3
GND
4
OP2
5
IP3
6
OP1
7
Vcc
8
U302
NC7NZ17K8X
1uF
C315
100nF
C313
4u7F
C312
270R
R305
2.2uF
C317
2.2uF
C318
2.2uF
C319
2.2uF
C320
GND
BZX84C5V1-7-F
D306
68k
R304
D305
BAT54S-7-F
47k
R309
33pF
C316
51R
R308
1nF
C314
Top drive
Bottom drive
4k3
R310
G G
D D
S S
No Fit
Q301
IRFB4020PBF
100nF
C321
G G
D D
S S
No Fit
Q303
IRFB4020PBF
Switchoutput
D307
BAV99-7-F
PRV
NRV
NGD
Output Stage
47P(NC)
C322
15R(NC)
R312
47P(NC)
C323
15R(NC)
R313
100nF
C324
AMP-5