17
17
AVR-1404/484
Vcc
GN
D
Vout
IC PROTECTOR
ICP-N15 (IC105)
GP1FA502RZ (IC802)
V
CC
V
OUT
GND
ABLC
GND
V
CC
NJL64H380A(RMC301)
KIA7805AP (IC104)
KIA7815AP (IC101)
NJM7805FA (IC103,829)
NJM7812FA (IC602)
NJM7915FA (IC102)
POSISTOR
P43T7D330BW16
C P
M R
I N P U T S
O U T P U T S
H
L
Terminal Function
20
1
19
2
18
3
17
4
16
5
15
6
14
7
13
8
12
9
11
10
CP
Q
4
Q
5
Q
6
Q
7
Q
0
Q
1
Q
3
Q
2
OE
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
GND
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
20
1
19
2
18
3
17
4
16
5
15
6
14
7
13
8
12
9
11
10
1G
2G
1A
0
2A
0
2A
3
2Y
0
1Y
0
1Y
3
1A
1
2Y
1
1A
2
2Y
2
1Y
1
2A
1
1Y
2
2A
2
1A
3
2Y
3
GND
1
2
3
4
5
6
7
8
1 6
1 5
1 4
1 3
12
1 1
1 0
9
GND
V
CC
Q10
CP
MR
SN74LV4040 (IC831)
T F F 1
Q
R
D
Q0
Q
T F F 2
Q
R
D
Q
Q1
CP
MR
T F F 1 2
Q
R
D
Q
Q11
Q9
Q7
Q8
Q0
Q11
Q5
Q4
Q6
Q3
Q2
Q1
X
L
L
n o c h a n g e
c o u n t
Q n
H = H I G H v o l t a g e l e v e l
L = L O W v o l t a g e l e v e l
X = d o n ' t c a r e
= L O W - t o - H I G H c l o c k t r a n s i t i o n
= H I G H - t o - L O W c l o c k t r a n s i t i o n
M62446FP (IC231)
MM74LCX574 (IC808,809)
MM74HCT244 (IC828,830)
V
CC
V
CC
V
OUT
22kohm
B.P.F
PD
volume
volume
volume
volume
volume
volume
FRONT
VIEW
Input
GN
D
Ou
tpu
t
FRONT
VIEW
Input
GN
D
Ou
tpu
t
FRONT VIEW
TOP VIEW
Vout
GN
D
Vcc
INPUT
FRONT VIEW
OPTICAL
IR SENSOR
Head Amp Amp
Limitter
Comparator
Detector
Summary of Contents for AVR-1404
Page 6: ...6 6 AVR 1404 484 BLOCK DIAGRAM ...
Page 20: ...20 20 AVR 1404 484 PRINTED WIRING BOARDS MAIN P W B UNIT COMPONENT SIDE ...
Page 21: ...21 21 AVR 1404 484 FOIL SIDE ...
Page 22: ...22 22 AVR 1404 484 CPU P W B UNIT COMPONENT SIDE ...
Page 23: ...23 23 AVR 1404 484 FOIL SIDE ...
Page 24: ...24 24 AVR 1404 484 CONNECTION P W B UNIT COMPONENT SIDE ...
Page 25: ...25 25 AVR 1404 484 FOIL SIDE ...
Page 26: ...26 26 AVR 1404 484 PRE AMP P W B UNIT 1 8 1 5 1 9 1 5 1 5 1 6 FOIL SIDE COMPONENT SIDE ...