Remote Control Schematic Diagram - Yamaha YHT-196 Service Manual

A B
■ REMOTE CONTROL
1
SCHEMATIC DIAGRAM
VCC
R3
10 ohms
+
D1
C1
IR Diode
2
47 uF
R1
1 ohm
Q1
SMD
47 ohms
M34286G2GP
3
1
VSS
R6
2
E2
5.1 k-ohms
3
E1
4
XIN
5
XOUT
6
E0
7
G0
4
8
G1
9
X1
G2
4.00 MHz
1 3
10
G3
2
5
In-system programming point
6
7
C D
VCC
D2
C2
LED
0.1 uF
TRANSMIT
R5
4.7 k-ohms
Q2
SMD
R2
HDMI
2
U1
6 15
R4
2.2 k-ohms
20
VDD
19
CARR
18
D0
17
D1
16
D2
13
15
D3
HDMI
14 1
D4
5 9
13
D5
RECEIVER
12
D6
3 14
11
D7
SLEEP
2 10
HDMI
3
7 11
E F
SCENE
RADIO
43 57
AUDIO TUNING ENHANCER
6
STEREO
31 35
SCENE
BD
40 DVD
SETUP
44 48
AUDIO INFO MOVIE
4
29 33 45 51
AUDIO TUNER MEMORY SCENE
1
TV
21 25 41 49
AUDIO PRESET MUSIC SCENE
5
CD
30 34 42 52
AUDIO PRESET STRAIGHT OPTION
2
26 38 46 50
AUDIO TUNING SUR. VOLUME
3 +
DECODE
27 39 47 54
G H
PANEL
(U, C, R, A, B, G, F, L models)
MUTE
D4
DAN202K
D3
DAN202K
RETURN
ENTER
VOLUME
–
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HTR-2064/NS-B20/NS-C20/NS-SWP20
RAV435
93