Yamaha RX-397, Service Manual

Page: 32 / 41

33
RX-397
RX-397
REMOTE CONTROL RAX16
■
SCHEMATIC DIAGRAM
R2
47
Ω
R1
1
Ω
Q1
1
2
3
4
5
6
7
8
9
10
20
19
18
17
15
16
14
13
12
11
U1
µ
PD67AMC–311
X1
+3V
47
µ
F
C1
D1
4.00MHz
K15
K7
K25
K29
K6
K16
K9 K8
K26
K27
K1 K20
K4
K19
K18
K3
K21 K23 K22 K24
K10 K14
K28
K2
K5
ZONE3
ZONE2
SW2
ID2
ID1
SW1
KI/O6 KI/O5
KI/O4
KI/O3
KI/O2
KI/O1
KI/O0
KI3
KI2
KI1
KI0
KI/O7
S0
S1/LED
REM
VDD
XOUT
XIN
GND
S2
J2
K17
1 2
6 5 4 3
7 8 9 10
14
15
17
19 20
18
16
21 22 23 24
28 27 26 25
29
30 31
Key
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Key Name
SLEEP
POWER
CD/DVD
PHONO
TUNER
STANDBY
MD
TAPE
AUX
SPEAKERS-A
(no key)
(no key)
(no key)
SPEAKERS-B
PRESET (+)
VOLUME (+)
PRESET (-)
VOLUME (-)
A/B/C/D/E
MUTE
Device
Device
Device
Device
Device
Device
Device
Device
Device
AMP/DEVICE
CD/TAPE
DEVICE
CD
7D-93
7D-B2
7D-87
7D-88
7D-89
7D-B1
7D-86
7D-8B
7D-8A
7D-E7
(no code)
(no code)
(no code)
7D-E8
7D-F5
7D-8D
7D-F6
7D-8E
7D-F7
7D-94
REW
PAUSE
FF
DISPLAY
SKIP (-)
STOP
SKIP (+)
DISC SKIP
PLAY
REW
A/B
FF
DIR A
STOP
DIR B
REC
PLAY
7A-0D
7A-09
7A-0C
79-0A
7A-0B
7A-09
7A-0A
7A-4F
7A-08
7A-01
7A-06
7A-02
7A-07
7A-03
7A-40
7A-04
7A-00
(no code)
(no code)
(no code)
(no code)
7D-23
7D-25
7D-26
7D-24
(no code)
FREQ/TEXT
MODE-PTY
SEEK-START
EON
AMP
(RDS)
TAPE
Code (ID2)
(no code)
KEY NO. LAYOUT
YAMAHA RAX16 IR CODE TABLE