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-V350/HTR-5730
SCHEMATIC DIAGRAM (FUNCTION 2/2)
54
★
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.
POWER SUPPLY
IR REMOTE
FL DISPLAY
DRIVER
FL DISPLAY
IC651: KIA7812PI
IC653: KIA7805PI
Voltage Regulator
R1
R2
R3
R4
R5
R6
R7
R8
Z1
Q12
Q13
Q18
Q17
Q14
Q19
Q10
Q8
Q16
INPUT
OUTPUT
COMMON (GND)
COMMON (GND)
Q15
Q11-1
Q11
Q2
Q3
Q4
Q5
Q9
Q7
Q1
Q6
R12
R19
R10
R9
R15
R14
R16
R21
R20
R22
R23
R17
R13
R11
R18
C1
1
3
2
IC652: KIA7912PI
Voltage Regulator
Q28
Q17
Q18
Q19
Q20
Q31
Q23
Q21
Q22
Q24
Q25
Q26
Q27
Q10
Q11
Q14
Q15
Q16
Q27-1
Q26-1
Q12 Q13
Q8
Q9
Q2
Q7
Q4
Q5
Q6
Q3
Q29
Q30
R0
R1
R2
R14
R17
R19
R20
R21
R22
R23
R24
R25
R26
R3
R4
R5
R6
R10
R11
R12
R13
D4
R9
R7
R8
C2
C1
R16
R15
R18
1
OUTPUT
INPUT
3
2
52
Display
controller
Segment
digit
select/
output
circuit
Serial
receive
circuit
Digit
output
circuit
Clock
generator
G12
51
G13
50
G14
49
48
47
P38
46
P37
45
P36
XOUT
6
VDD
8
Vcc2
18
Vss
5
Vp
64
XIN
7
3
4
/RESET
1
P35
44
9
P1
P9
17
19
P10
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
G1
63
53
G11
IC551: M66003-0101FP
FL Display Driver
2
data
timing
clock
dot data
write
scan pulse
x: NOT USED
O: USED / APPLICABLE
Page 52
to DSP
M7
P
age 56
to MAIN (1)
H4
P
age 55
to MAIN (1)
H3
FUNCTION (5)
FUNCTION (7)
FUNCTION (8)
FUNCTION (9)
FUNCTION (2)
FUNCTION (4)
FUNCTION (10)
/CEFL
CKFL
DTFL
-24.3
-26.2
-21.7
-21.7
-26.3
-26.2
-26.3
-26.3
-26.3
-26.3
-26.3
-26.1
-26.3
-26.3
-26.3
-26.3
-26.3
-26.3
-26.0
-26.0
-22.4
-20.6
-16.7
-16.5
-16.5
-10.9
-16.7
-18.4
-16.7
-22.3
-26.2
-28.1
-7.4
-22.4
-26.2
-20.4
-26.2
-6.9
-20.2
-20.4
-16.6
-18.6
-9.0
-16.6
-24.3
-22.3
-26.2
-7.0
-12.8
-26.2
-24.3
-26.3
-7.2
-18.5
-9.0
-10.9
-10.9
-14.6
-21.7
-21.7
-22.4
-7.4
-28.1
-20.4
-26.2
-6.9
-20.4
-16.6
-18.6
-9.0
-16.6
-24.3
-22.3
-16.2
-7.0
-12.8
4.8
-26.2
-26.2
-26.3
-26.3
-26.3
-26.3
-26.3
-26.3
-26.1
-26.3
-26.3
-26.3
-26.3
-26.3
-26.2
-26.3
-28.3
-20.2
-26.2
-22.3
-16.7
-18.4
-16.7
-10.9
-16.5
-16.5
-16.7
-20.6
-22.4
-26.2
-26.3
-7.2
-18.5
-9.0
-10.9
-10.9
-14.7
4.8
4.8
4.8
-26.0
-26.0
-26.2
-26.2
2.1
0
0
4.9
4.9
4.9
2.1
-7.2
4.8
-7.2
-7.4
4.8
-7.4
-14.7
4.8
-14.6
-20.2
4.8
-20.2
5.0
0
5.0
-22.2
-28.3
-22.2
-28.3
23.2
-23.9
12.1
-12.2
0
12.8
5.0
-0.1
-0.1
4.9
0
0
0
0
0
23.4
-24.0
6.5
6.5
13.1
0
0
0
AC 5.7
AC 36.3
AC 11.1
Содержание RX-V350
Страница 53: ...RX V350 HTR 5730...