Denon DRA-295 Service Manual page 10

TDA7330B (IC901)
(Europe model only)
MUXIN 1 20
VREF 2 19
COMP 3 18
FILOUT 4 17
GND 5 16
T1 6 15
T3 7 14
T4 8 13
OSCOUT 9 12
OSCIN 10 11
M62446FP (IC601)
OUT4 1
2
OUT3 OUTPUT
PORT volume
3
OUT2 MCU
4
OUT1
DD 5
AV
volume
6
SWin
7
GNDS
SRin 8 volume
SLin 9
10
GNDC
volume
Cin 11
DNDR 12
13
Rin
volume
14
GNDL
Lin 15
16
BYPASSR
volume
17
BLPASSL
18
LTRE
tone tone
19
LBASS3
20
LBASS2
21
LBASS1

IC PROTECTOR
ICP-N15 (IC105)
FRONT VIEW

IR SENSOR
NJL64H380A (RMC900)
FRONT VIEW
NJM7805FA (IC104)
NJM7812FA (IC502)
(U.S.A./Canada model)
KIA7815AP (IC101)
POR
TM
FSEL
T2
VCC
ARI
QUAL
RDDA
RDCL
T57
PC74HC4094 (IC600)
1
STR
D 2
CP 3
0
QP 4
1 5
QP
2 6
42 DV DD QP
3 7
41 QP
CLK
I/F 8
40 GND
DATA
39 LATCH
38 DGND
37 AGND
36 OUT
SW
35 OUT
SR
34 OUT
SL
CXA1511M(IC501)
33 OUT
C
OUT (U.S.A./Canada model)
32 R
OUT
31 L
30 AV SS
29
CL1
1
IN
28 CL2
C1 2
27 CR1
C2 3
26
CR2
GND 4
25
RTRE
24 RBASS3
23 RBASS2
22
RBASS1

POSISTOR
P43T7D330BW16
FRONT VIEW
Head Amp Amp Limiter
B.P.F
PD
ABLC
NJM7915FA (IC102)
FRONT
VIEW
16 V
CC
15 OE
4
14 QP
5
13 QP
6
12 QP
7
11 QP
2
10 QS
1
9 QS
Head Limiter
8 V
CC
Amp Amp
7 OUT
6 NC I N
1
+
5 fo
–
ABLC
2
C1
Vcc
22kohm
Comparator
V
OUT
Detector
GND
DRA-295
FRONT
VIEW
BPF Detector & Hysteresis
Comparator Integrator
BEF Comparator
6 8
3 4 5 7
C2 GND fo NC OUT Vcc
44