Remote Control - Yamaha MCX-A10 Service Manual

A
MCX-A10/MCX-SP10

REMOTE CONTROL

1
SCHEMATIC DIAGRAM
3V
2
X1
4MHz
3
4
5
6
7
56
B
Not installed
C1
C3
C2
22µF
0.1µF
Q1
1 20
VSS VDD
R2
2SD596
2 19
27Ω
E2 CARR
K1
3 18
E1 D0
K2
4 17
X IN D1
K3
5 16
X OUT D2
6 15
K4
E0 D3
7 14
G0 D4
K5
8 13
G1 D5
K6
9 12
G2 D6
10 11
K7
G3 D7
K8
MCX2 WB09070
OFF TIMER SLEEP
ON TIMER REPEAT RANDOM
I 2
PAUSE
4 5
STOP
7
PLAY
PLAY
MENU
INFO.
GROUP GROUP
SELECT
BOOK
INPUT
MARK
RECALL MUTE
VOL
C
D1
MIE-544A2
R1
1Ω
Not installed
K9 K17 K25
JP1
K10 K18 K26
JP2
K11 K19 K27
JP3
K12 K20
JP4
K13 K21
JP5
K14 K22
JP6
K15 K23
K16 K24
3
6
S
D E
1 2
3 4 5
6 7 8
9 10 11
13
12 14
16
15 16
18 19 20
21 23
22
24 25
26
27
Custom Code : 80-37
Key
Function
Data
No.
1 SLEEP BE
2 STANDBY/ON 80
3 TIMER BF
4 REPEAT 93
5 RANDOM 92
6 SKIP – 88
7 PAUSE 83
8 SKIP + 89
9 SCAN – 86
10 STOP 85
11 SCAN + 87
12 MENU B1
13 PLAY 82
14 PLAY INF. AE
15 GROUP – 8A
16 CURSOR UP B2
17 GROUP + 8B
18 CURSOR LEFT B4
19 SELECT B6
20 CURSOR RIGHT B5
21 BOOKMARK 91
22 CURSOR DOWN B3
23 INPUT 98
24 RECALL ---
25 MUTE 9D
26 VOL + 9F
27 VOL – 9E
24+3 RECALL CLIENT1 A0
24+4 RECALL CLIENT2 A1
24+5 RECALL CLIENT3 A2
24+6 RECALL CLIENT4 A3
24+7 RECALL CLIENT5 A4
24+8 RECALL CLIENT6 A5
24+9 RECALL CLIENT7 A6
24+10 RECALL CLIENT8 A7
24+11 RECALL CLIENT9 A8
24+12 RECALL CLIENT10 A9
24+14 RECALL SERVER AA