Denon DRA-29*5, Руководство по обслуживанию

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44
DRA-295
ABLC
GND
Vcc
16 1
15 2
14 3
13 4
12 5
11 6
10 7
9
8
STR
D
CP
QP
0
QP 1
QP
4
QP
5
QP 6
QP 7
QS
2
QS 1
QP
3
QP
2
GND
OE
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
OUT4
OUT3
OUT2
OUT1
AV
DD
DV
DD
SW OUT
SR
OUT
SL
OUT
C OUT
R
OUT
L
OUT
AV SS
SWin
GNDS
SRin
SLin
GNDC
Cin
DNDR
Rin
GNDL
Lin
BYPASSR
BLPASSL
LTRE
LBASS3
LBASS2
LBASS1
CLK
DATA
LATCH
DGND
AGND
CL1
CL2
CR1
CR2
RTRE
RBASS3
RBASS2
RBASS1
tone tone
OUTPUT
PORT
MCU
I/F
V
CC
V
OUT
B.P.F
PD
volume
volume
volume
volume
volume
volume
M62446FP (IC601)
PC74HC4094 (IC600)
ICP-N15 (IC105) P43T7D330BW16
NJL64H380A (RMC900)
IC PROTECTOR
IR SENSOR
POSISTOR
Detector
FRONT VIEW
FRONT VIEW
Vout
GN
D
Vcc
FRONT VIEW
CXA1511M(IC501)
(U.S.A./Canada model)
8 1
7 2
6 3
5 4
IN
C1
C2
GND
NC
fo
OUT
V
CC
TDA7330B (IC901)
(Europe model only)
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
MUXIN
VREF
COMP
FILOUT
GND
T1
T3
T4
OSCOUT
OSCIN
POR
TM
FSEL
T2
VCC
ARI
QUAL
RDDA
RDCL
T57
NJM7805FA (IC104)
NJM7812FA (IC502)
(U.S.A./Canada model)
KIA7815AP (IC101) NJM7915FA (IC102)
Input GND
Output
FRONT
VIEW
GND Input
Output
FRONT
VIEW
8
7 5
6
4 3 2
1
ABLC
+
–
I N
C1
C2 GND fo NC OUT Vcc
Head
Amp
Limiter
Amp
BPF
BEF
Detector &
Comparator
Integrator Hysteresis
Comparator
22kohm
Comparator
Limiter Amp Head Amp