Remote Control Transmitter - Yamaha CRX-E150 Service Manual

A
QQ
3 7 63 1515 0
1

REMOTE CONTROL TRANSMITTER

I SCHEMATIC DIAGRAM
2
Q1
2SD1781KR
3
DC3V B1
TE
L 13942296513
4
5
6
www
.
7
http://www.xiaoyu163.com
B
VCC
R2
220Ω
X1
+
C1
455kHz
47µF/16
C4
0.1µF
x ao
y
i
http://www.xiaoyu163.com
C
8
29
25
21
1 20
KI/O6 KI/O5
17
2 19
KI/O7 KI/O4
13
3 18
S0 KI/O3
9
4 17
S1 KI/O2
5 16
5
REM KI/O1
6 15
VDD KI/O0
1
7 14
X OUT KI3
8 13
X IN KI2
9 12
GND KI1
10 11
RESET KI0
Q Q
3 6 7 1 3
TRANSMISSION FORMAT: NEC-FORMAT
CUSTOM CODE (HEX): 78
Key Key
Data Code
No. Name
(HEX)
1 POWER
0F
2 1
11
3 2 12
4 3 13
5 4 14
6 5
15
7 6
16
8 7
17
9 8
18
10 9 19
11 0 (FREQ/RDS) 10
12 +10 (MODE) 1A
13 +100 (START)
1D
14 REP (A)
0C
u163
15 RANDOM (B)
07
16 PROG (C) 0B
.
17 D 09
18 TEXT/TIME 0A
19 R. TIME (E) 08
20
02
D
2 9 9 4 2 8
30 31 32
26 27 28
22 23 24
18 19 20
14 15 16
10 11 12 38
6 7 8 36
2 3 4 34
1 5 0 5 8 2 9 9 4
Key Key
Data Code
No. Name
21
22
23
24 TAPE DIRECTION
25 PRESET
26
TUNER
27 PRESET
28 MD
29 CD
30 TAPE
31 AUX
32 MD REC/PAUSE
m
33 TAPE REC/PAUSE
34 MODE
co
35 START
36 SLEEP
37 VOLUME
38 DISPLAY
39 VOLUME
E
CRX-E150
9 9
39
37
35
33
2 8 9 9
(HEX)
04
01
03
43
1C
4B
1B
57
4A
41
49
58
46
05
06
4F
1E
4E
1F
46