Remote Control - Yamaha BD-940 Service Manual

A B
BD-940

■ REMOTE CONTROL

1
SCHEMATIC DIAGRAM
These PADs are test point for ISP in the production line.
VCC
R3
10 ohms C1 C2
D1
IR_DIODE
47uF 0.1uF
R1
1 ohm
2
Q1
R2
47 ohms
E2 VDD
U1
M34286G2GP
VSS
1 20
VSS VDD
2 19
E2 CARR
XIN
3 18
E1 D0
4 17
XIN D1
5 16
XOUT D2
6 15
E0 D3
7 14
G0 D4
X1
8 13
G1 D5
3
4.00MHz
9 12
G2 D6
10 11
G3 D7
4
5
6
7
54
C D E
K56 K14 K25 K17 K55 K24
K35 K15 K53 K13 K51
D3
K31 K27 K26 K30 K29 K28
K80 K84 K83 K79 K82 K81 K78
K76 K72 K71 K75 K70 K77 K74
K64 K68 K67 K63 K66 K65 K62
K69 K73 K61 K60 K59 K57 K58
K7 K10 K9 K5 K8 K3 K1
K47 K50 K45 K49 K52 K54 K48
K38 K34 K37 K33 K36 K39 K32
K19 K18 K22 K21 K20 K23 K16
K11 K6 SW2 K4 K12 K2
K43 K42 K46 K41 K40 K44
G1 G0 E0
F G
PANEL KEY LAYOUT
(B, G, F models)
Option
D5 D6
Option
D4
DAN202K
Key colors
A. Red
B. Green
C. Yellow
D. Blue
H I
KEY CODE
Key No. Key Name
1
3
5 MENU
7
8
1 3
9 ENTER
10
5 7
13
15
8 9 10
16 iPod
18 SHUFFLE
13 15
19 REPEAT
20 DISC
16 18 19
21 AUX
23 TUNER
20 21 22 23
25 MEMORY
26 PRESET
25 26 27
27 TUNING
28 TP
28 29 30 31
29 MONO
30 PRESET
32 33 34 35
31 TUNING
32 DISPLAY
36 39
33 TIMER
34 SLEEP
35 DIMMER
40 41 42 43
36 OPTION
39 PURE DIRECT
44 46
45
40 A (Red)
47
41 B (Green)
48 49 50 42 C (Yellow)
43 D (Blue)
54
52 44 TOP MENU/TITLE LIST
51 53
45
46 POP UP MENU
47 VOLUME +
58 59 60 61 48
49 ENTER
62 63 64 65 50
51 EXIT
66 67 68 69
52
53 RETURN
70 71 72 73
54 VOLUME -
58
74 75 76 77
59
60
78 79 80 81
61 MUTE
62
82 83 84
63
64
65
66 1
67 2
68 3
69 4
70 5
71 6
72 7
73 8
74 9
75 0
76 ENTER
77 CLEAR
78 AUDIO
79 SUBTITLE
80 ANGLE
81 ON SCREEN
82 P in P
83 REPEAT
84 SETUP
J
Category Code
System 78-0F
Disc 78-00
iPod 7F01-0FF0
iPod 7F01-0EF1
iPod 7F01-1BE4
iPod 7F01-11EE
iPod 7F01-1CE3
iPod 7F01-1EE1
iPod 7F01-14EB
Input select 78-D0
iPod 78-07
iPod 78-0C
Input select 78-4A
Input select 78-49
Input select 78-4B
Tuner 78-B2
Tuner 78-1B
Tuner 78-AA
Tuner 78-81
Tuner 78-B7
Tuner 78-1C
Tuner 78-A9
System 78-4E
System 78-A0
System 78-4F
System 78-BA
System 78-2B
System 78-50
Disc 7C-E9
Disc 7C-EA
Disc 7C-EC
Disc 7C-EB
Disc 7C-B1
System 7C-B4
Disc 7C-B2
System 78-1E
System 7C-B5
System 7C-B8
System 7C-B6
Disc 7C-C0
System 7C-B3
Disc 7C-B7
System 78-1F
Disc 7C-85
Disc 7C-83
Disc 7C-82
System 78-9C
Disc 7C-86
Disc 7C-87
Disc 7C-B9
Disc 7C-BA
Disc 7C-94
Disc 7C-95
Disc 7C-96
Disc 7C-97
Disc 7C-98
Disc 7C-99
Disc 7C-9A
Disc 7C-9B
Disc 7C-9C
Disc 7C-93
Disc 7C-B8
Disc 7C-9F
Disc 7C-AD
Disc 7C-AA
Disc 7C-AE
Disc 7C-A6
Disc 7C-ED
Disc 7C-A3
Disc 7C-AC