Denon DN-X400 Service Manual page 12

QQ
3 7 63 1515 0
TC9163AN
(Main unit:IC309,326)
(Panel I/O unit:IC405,408)
V
1
SS
2
L-S
1
3
L-S
2
L-S 4
3
L-COM 5
1
L-S 6
4
L-S 7
5
L-S 8
6
L-COM
9
2
L-S 10
7
L-S
11
8
12
L-COM
3
ST 13
GND 14
TC9162AN
(Main unit:IC319)
V
1 28
SS
L-S 2 27
1
L-S
3 26
2
L-COM1
4 25
L-S 5
24
3
L-S
6 23
4
L-COM2 7
22
L-S
8 21
5
L-S 9 20
6
L-COM3 10 19
L-S 11 18
7
L-COM4 12 17
ST 13 16
TE
L 13942296513
GND 14 15
M51132FP
(Main unit:IC304 307)
Ref
Filter
NC
GND
Volume/Volume 1 control
Shock noise reduction
at Bus Through SW switching
Volume/Volume 2 control
Bus Through/VCA change SW
TC74HCU04AF
(Main unit:IC 328)
1
1A
2
1Y
3
www 2A
4
2Y
5
3A
6
3Y
.
7
GND
http://www.xiaoyu163.com
V
L-S 2
1
3
L-S
2
L-S 4
3
L-COM 5
1
28
V
DD
27 R-S
1
L-S 6
4
26
R-S
2
L-S 7
5
R-S
25
3
L-S 8
24 R-COM1
6
23 R-S
4
L-COM 9
2
R-S
22
5
L-S 10
21 R-S 7
6
20 R-COM2
L-S 11
8
19 R-S
7
12
L-COM
3
R-S
18
8
17 R-COM3
13
ST
16
DATA
15 CK
V
L-S
2
1
L-S 3
2
V
DD
L-COM1 4
R-S
1
5
L-S
3
R-S
2
R-COM1
L-S
4 6
R-S
3
L-COM2 7
R-S
4
R-COM2 L-S 8
5
R-S
5
9
L-S
6
R-S
6
L-COM3
10
R-COM3
R-S
7
L-S 11
7
R-COM4
L-COM4 12
DATA
CK
ST
13
16 Output1
1
15
Input1
2
14
3
Power
13
NC
4
12 NC
5
Input2
11
6
10 Output2
7
9 Control modl switching
8
TC74HC4052AF
(Main unit:IC301,303)
Y0
1
14
Vcc
Y2 2
13 6A
Y
3
6Y
12
Y3
4
11
5A
Y1
x ao 5
y
10 5Y
INH
6
4A
9
i V
7
EE
8 4Y Vss
8
http://www.xiaoyu163.com
8
GND V
SS DD
14
1 28
27
R-S
26 R-S
25 R-S
24 R-COM1
23 R-S
22 R-S
21 R-S
20
R-COM
19 R-S
18 R-S
17 R-COM
16
DATA
15 CK
Shift Register
GND V
SS DD
1 14 28
R-S
27
1
26 R-S
2
25 R-COM1
24 R-S
3
23 R-S
4
22 R-COM2
R-S
21
5
20
R-S
6
19 R-COM3
18 R-S
7
17 R-COM4
Q Q
3 6 7 1 3
DATA
16
15 CK
Shift Register
BU2090F
(Main unit:IC603)
(Panel I/O unit:IC303,304)
Vss 1
Control Circuit
DATA 2
12-Bit Shift Register
CLOCK 3
Latch
Q0 4
Output Buffer
(Open Drain)
Q1 5
Q2 6
Q3 7
Q4 8
TC7WU04F
(Main unit:IC 325)
16 Vcc
15
X2
1A 1
14
X1
3Y 2
13
X
12
X0
u163
3
2A
X3
11
GND 4
10 .
A
9 B
2 9 9 4 2 8
NJM7815FA(S)
(Panel I/O unit:IC801)
1
BA05T
2
(Panel I/O unit:IC803)
3
4
5
6
2
7
8
NJM7915FA
3
(Panel I/O unit:IC802)
MN1382-S
(Main unit:IC315)
OUT
V
SS
PCM1800
1 5 0 5 8 2 9 9 4
(Main unit:IC324)
VINL
1
VREF1 2
REFCOM
3
VREF2 4
VINR
5
RSTB 6
BYPAS
7
FMT0 8
FMT1
9
16 V
DD MODE0 10
MODE1
11
15 Q11
FSYNC 12
14 Q10
13 Q9
BA15218F
12 Q8
(Main unit:IC119,308,
310 312,316 318,320 322,
11 Q7
329,401,402,601,604,605)
10 Q6
(Panel I/O unit:IC101 106,
151 156,201 206,251 256,
9 Q5
305,401,403,411 415,417)
UPC4570C
(Main unit:IC602)
NJM2068MD
(Main unit:IC101)
(Panel I/O unit:IC404)
BA4560F
8
Vcc
(Panel I/O unit:IC301,302)
m
7 1Y
A Output 1
co
1
2
A- Input
6 3A +
A+ Input 3
5
2Y
V -
4
DN-X400
9 9
FRONT
VIEW
FRONT
VIEW
TOP
V
DD
VIEW
2 8 9 9
AGND
24
Vcc
23
CINPL
22
CINNL
21
CINPR
20
19 CINNR
V
18
DD
DGND
17
SYSCK
16
15 DOUT
BCK
14
13 LRCK
8
V+
7 B Output
2
6
B- Input
+
5
B+ Input
12