Remote Control Transmitter - Yamaha CDR-D651 Service Manual

A
CDR-D651
1

REMOTE CONTROL TRANSMITTER

SCHEMATIC DIAGRAM
VCC
2
47µF/
16V
B1
3V
3
4
5
6
7
39
B
IR-IED
IR1
1
KI/O6
C1
R1
2
KI/O7
1Ω
3
S0
4
S1
R2
220Ω
5
REM
6
VDD
Q1
2SD1781K
7
XOUT
455kHz 8
XIN
X1
9
GND
10
RESET
C4
C2 C3
µ
100pF 100pF
0.1 F
KEY NO.
C
29
25
21
20
KI/O5
17
19
KI/O4
18
13
KI/O3
17
KI/O2
9
16
KI/O1
15
KI/O0
5
14
KI3
13
1
KI2
12
KI1
11
KI0
CUSTOM DATA
FUNCTION CODE CODE
(HEX) (HEX)
1 COPY 7F A3
2 OPEN/CLOSE A 7F 81
3 OPEN/CLOSE B 7F C1
4 REC/FADER 7F A0
5 REC MUTE 7F A1
6 TRACK NO. WRTTE 7F A7
7 REC MODE 7F A2
8 FINALIZE 7F A5
9 ERASE 7F A6
10 DISPLAY A/B 7F 9F
11 INPUT 7F AB
12 TIME 7F 9E
13 TEXT 7F 9D
14 DIMMER 7F 9C
15 MENU 7F BA
16 MENU - 7F BC
17 MENU + 7F BB
18 EDIT 7F B0
19 DELETE 7F B1
20 SET 7F B2
21 1/ABC 7F 91
22 2/DEF 7F 92
D
30 31 32 48
26 27 28 46
22 23 24 44
18 19 20 42
14 15 16 40
10 11 12 38
6 7 8 36
2 3 4 34
CUSTOM
KEY NO. FUNCTION CODE
(HEX)
23 3/GHI 7F
24 4/JKL 7F
25 5/MNO 7F
26 6/PQR 7F
27 7/STU 7F
28 8/VWX 7F
29 9/YZ 7F
30 0/SPACE 7F
31 +10SYMBOL 7F
32 PROG 7F
33 REPEAT 7F
34 RANDOM 7F
35 CLEAR 7F
36 7F
37 7F
38 7F
39 7F
40 7F
41 A 7F
42 7F
43 B 7F
44 7F
E
47
45
43
41
39
37
35
33
DATA
CODE
(HEX)
93
94
95
96
97
98
99
90
9A
8B
8D
8E
8C
88
83
89
86
87
BD
82
BE
84