Gx-505 Remote Control Transmitter - Yamaha GX-505 Service Manual

A
GX-505/GX-505VCD
1

GX-505 REMOTE CONTROL TRANSMITTER

SCHEMATIC DIAGRAM
2
R2 180
VCC
+
10
X1
3.64MHz
3
4
5
6
7
103
B
1 20
2 19
3 18 08
R3 200K
VCC
4 17
01 0d
5 16
6 15
02 0A
7 14
8 13
9 12
11
5D 0B
04
0F
FUNCTION
POWER
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9
0
NPRESET
TUNER
+10 PRESETB
TIME (CD) A
PROG (CD) B
R. TIME (CD) C
EDIT (CD) D
DISC SKIP
MODE E
T E (CD)
A (CD)
R Y (CD)
VCD/CD L
C
10 18 15 03 41
11 19 16 09 42
12 1A 44 5A
4B 45 5B
46
13 4F D8
14 5E
17 1E 1F
CUSTOM DATA
(HEX) (HEX)
DIRECTION
78 0F
78 11 E (TAPE)
A (TAPE)
78 12
R (TAPE)
78 13
78 14 REC/PAUSE (TAPE)
78 15 TAPE W
YMERSION
78 16
VOLUME UP
78 17
78 18 MUSIC
SLEEP
78 19
VOLUME DOWN
78 10
INPUT
78 4B
78 1A
78 0A
78 0B
78 08
78 09
78 0D
78 5D
78 04
78 01
78 03
78 02
D
0F
11 12
14 15
17 18
10 4B
0A 0B
09 0D
04 01
02
D8
45 41
46 42
5B
1E
4F
1F
CUSTOM DATA
FUNCTION
(HEX) (HEX)
78 D8
78 45
78 41
78 44
78 46
78 42
78 5B
78 1E
78 5A
78 4F
78 1F
78 5E
E
13
16
19
1A
08
5D
03
44
5A
5E