Remote Control - Yamaha RX-V675 Service Manual

A B
RX-V675/HTR-6066/RX-A730/TSR-6750

■ REMOTE CONTROL

1
SCHEMATIC DIAGRAM
VCC
R3
10 ohms
D1
D3 D2
IR_DIODE
Yellow Green
2
R1 R8 R7
1 ohm 470 ohms 200 ohms
Q1 R2
C3
100 ohms
0.1 uF
1
PD2
L2
2
VSS
Ferrite bead
3
XOUT
4
XIN
R4
3 Not mount
5
ISPSEL
R5
1M ohms
6
PA0
1M ohms
7
PA1
8
PA2
9
PA3
X1
8.00 MHz
10
PA4
1 3
11
PA5
12
2
PA6
4
13
PA7
14
PC4
DC6688F62SET
5
6
7
164
C D
In-system programming point
VDD
+
C1 C2
47 uF 0.1 uF
53
R9 65
0 ohm
7
SW1 MAIN
U1
28
ZONE2
PC3
L1
27
VDD
Ferrite bead
26
PC2/T2
25 23
REM/PC1
24
PC0/T0
23
PB7
22
PB6
32
21
PB5
20
PB4
49
19
PB3
18
PB2
17 45
PB1/TXD0
16
PB0/RXD0
69
15
PC5
81
E F
SUR.
PRESET PRESET MOVIE TUNING TUNING STRAIGHT
DECODE
54 57 55 51 52 58
3 4 ENHANCER INFO 1 2 PURE DIRECT
66 61 59 63 64 62
HDMI HDMI RECEIVER SOURCE HDMI HDMI RECEIVER
3 4 1 2
8 3 1 5 6 4
V-AUX AV AV HDMI AV
3 1 5
12 15 13 9 16
NET AUDIO AV TUNER USB AUDIO
1 5
24 19 17 21 22 20
BD RADIO
DVD
27 30
VOLUME VOLUME NET TOP MENU PROGRAM MUTE POP-UP/
+ - MENU
35 29 36 34 33 37
BAND ON
DISPLAY MODE OPTION
SCREEN
50 46 38 47 48 40
ENTER
43 41 42 39
MEMORY
7 8 9 5 6 ENT
+10
70 73 71 67 68 74
TV CH CODE SET TV CH INPUT MUTE TV VOL
- + -
SW2 77 75 79 80 78
G H
PANEL
RAV501
MUSIC
56
SLEEP
60
SOURCE
2
AV
4 2
14
AV
2 6
18
PROGRAM
31
RETURN
44
TV
28
0
72
TV
TV VOL
+
76
I J
Remote control sheet
(T model)