NAD C 325BEE Service Manual

2
3
1
IC72
IS1U60L
+5V
+5V
13
2
IC76
TCM810MEND
IR OUT
CIRCUIT
IR IN
CIRCUIT
10k
10K
2K2
Q717
+5V
Sandby control line
18V Power Supply
Circuit
27pF
MICROPROCESSOR CONNECTION DIAGRAM
+5V
RST/VPP
1
P3.0(RXD)
2
P3.1(TXD)
3
XTAL2
4
XTAL1
5
P3.2(INTO)
6
P3.3(INT1)
7
P3.4
8
P3.5
9
GND
10
P3.7
11
(AIN0)P1.0
12
(AIN1)P1.1
13
P1.2
14
P1.2
15
P1.4
16
P1.5
17
P1.6
18
P1.7
19
VCC
20
IC73
AT89C4051
NC
1
NC
2
NC
3
Vss
4
SDA
5
SCL
6
NC
7
Vcc
8
IC71
24C01
C79
C710
27pF
Y71
11.0592M
Q1
4
Q2
5
Q3
6
Q4
7
Q5
14
Q6
13
Q7
12
Q8
11
QS
9
QS
10
STR
1
D
2
CLK
3
OE
15
VCC
16
VEE
8
IC74
4094
Q1
4
Q2
5
Q3
6
Q4
7
Q5
14
Q6
13
Q7
12
Q8
11
QS
9
QS
10
STR
1
D
2
CLK
3
OE
15
VCC
16
VEE
8
IC75
4094
C
TU
TA2
TA1
DI
IP
VI
AU
TO RELAY CONTROL CIRCUITTO VOL CONTROL CIRCUIT
PHONE71
Ipod IN
Input selection
Keys
+5V
+5V
10k
+5V
IR Flash Mute Flash Remote Mute Flash
10
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NAD C 325BEE Specifications

General

Brand	NAD
Model	C 325BEE
Category	Amplifier
Language	English