A
1
2
3
4
5
6
7
8
9
10
B
C
D
E
F
G
H
I
J
K
L
M
N
RX-V4600/DSP-AX4600
SCHEMATIC DIAGRAM (OPERATION 1/2)
89
★
All voltages are measured with a 10M
Ω
/V DC electronic volt meter.
★
Components having special characteristics are marked
s
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
-23.7
-22.9
-20.7
-20.8
-24.8
-16.6
-16.6
-17.7
-16.5
-22.7
-16.8
-28.8
-14.8
-12.6
-24.8
-18.7
-24.8
-12.8
-16.7
-20.5
-16.5
-20.1
-12.8
-12.9
-26.9
-24.8
-26.8
-8.7
-16,7
-24.7
-28.8
-30.9
-8.7
-14.5
-16.8
-10.7
-12.8
-12.5
-24.8
-26.9
-12.9
-12.9
-16.5
-16.5
-20.6
-16.7
-12.8
-24.8
-18.7
-24.8
-12.6
-14.8
5.0
-28.8
5.0
2.2
2.2
5.0
5.0
0
0
0
5.0
-20.6
-20.6
-20.0
-20.1
-12.8
-12.5
-12.9
-12.9
-12.9
-12.8
5.0
5.0
5.0
5.0
-29.0
-29.0
-29.1
-29.0
-29.0
-29.0
-29.0
-29.0
-29.0
-29.0
-29.0
-29.0
-28.9
-29.0
-29.0
-29.0
-29.0
-23.7
-24.0
-27.6
0 5.1 5.0
5.1
5.1
5.1
-28.7
-28.8
-28.6
-28.9
-28.9
-29.1
-20.7
-22.9
-28.7
-28.8
-28.8
-29.0
-29.0
-29.0
-29.0
-29.0
-29.0
-29.0
-29.0
-29.0
-28.9
-29.0
-29.0
-29.0
-29.0
-31.3
5.0
0
0
0
OPERATION (6)
OPERATION (3)
OPERATION (4)
OPERATION (5)
OPERATION (2)
OPERATION (7)
OPERATION (1)
U, C, R, T, K, A, B, G, L models
U, C, R, T, K, A, B, G, L models
1
2
3
4
5
P
a
ge 90
to OPERA
TION (8)_CB461
B4
P
age 85
to DSP_W501
D1
P
age 95
to CONTR
OL_W502
J8
P
a
ge 95
to CONTR
O
L_CB516
J8
Page 95
to CONTROL_CB508
J6
Page 91
to MAIN (1)_W220
D7
Page 92
to POWER (1)_CB41
A5
Page 92
to POWER (7)_CB131
G2
Page 88
to FUNCTION (3) – C-F_CNCT –
CB527
B7
P
age 95
to CONTR
O
L_CB514
J7
P
age 95
to CONTR
OL_CB507
J7
P
age 95
to CONTR
O
L_CB506
J5
U, C, R, T, K, A, B, G, L models
IC901:
M66003-0131FP
FL Display Driver
IC902:
SN74AHCT1G32DCKR
2-Input or Gate
IC904:
µ
PC4570G2
Dual OP-Amp
52
Display
controller
Segment
digit
select/
output
circuit
Serial
receive
circuit
Digit
output
circuit
Clock
generator
DIG11/
SEG42
51
DIG12/
SEG41
50
DIG13/
SEG40
49
DIG14/
SEG39
48
DIG15/
SEG38
47
DIG16/
SEG37
46
DIG17/
SEG36
45
SEG35
XOUT
6
Vcc1
8
Vcc2
18
Vss
5
Vp
64
XIN
7
CS
SCK
3
SDATA
4
RESET
1
SEG00
44
9
SEG34
SEG26
17
19
SEG25
Segment
output
circuit
Display code
RAM
(8-bit x 60)
CGROM
(35 bit x 166)
CGROM
(35 bit x 16)
code
select
Code
write
Code/
command
control
circuit
DIG00
63
53
DIG10
2
data
timing
clock
dot data
write
scan pulse
Y
4
B
2
GND
3
Vcc
5
A
1
–
+
OUT
1
–IN
1
–V
CC
+V
CC
OUT
2
1
2
3
4
5
+IN
1
–IN
2
+IN
2
–
+
6
7
8
Содержание AX4600
Страница 4: ...RX V4600 DSP AX4600 4 RX V4600 DSP AX4600 RX V4600 C model RX V4600 R model RX V4600 T model ...
Страница 5: ...RX V4600 DSP AX4600 5 RX V4600 DSP AX4600 RX V4600 K model RX V4600 A model RX V4600 B model ...
Страница 6: ...RX V4600 DSP AX4600 6 RX V4600 DSP AX4600 RX V4600 G model RX V4600 L model DSP AX4600 J model ...
Страница 84: ...RX V4600 DSP AX4600 84 MEMO MEMO ...
Страница 141: ...A B C D E F G H I J 1 2 3 4 5 6 7 RX V4600 DSP AX4600 141 REMOTE CONTROL RAV 354 RAV355 ...
Страница 144: ...RX V4600 DSP AX4600 ...