Yamaha AW-2400 Service Manual page 165

Y X W V U T
MAIN CIRCUIT DIAGRAM 002 (AW2400)
28CC1-2000000715-2 1
S R Q P O N
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
µPC2933AT-E1 (X0638A00)
NJM78M05DL1A (XS534A00)
REGULATOR +3.3V
REGULATOR +5V
2
2
1 1
3 3
1: INPUT
1: INPUT
2: GND
2: GND
3: OUTPUT
3: OUTPUT
Note: Nonpolar capacitors without
indications are ceramic capacitors.
注：指示なき無極性コンデンサはセラコンです。
M L K J I H
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
AND
D1F60 1A 600V (VS201100) RB160L-40 TE25 (VS597600)
NJM79M05DL1A (X4822A00)
REGULATOR –5V DIODE DIODE
2
1
1
2
3
1: COMMON
1: ANODE
2: INPUT
2: CATHODE
3: OUTPUT
（セラコン）
: Ceramic Capacitor
: Not installed （未実装）
G F E D C
REGULATOR +5V
REGULATOR –5V
REGULATOR +3.3V
BUFFER
1
2
1: ANODE
2: CATHODE
MAIN CIRCUIT DIAGRAM 002 (AW2400)
B A
1
AW2400
2
3
4
5
6
7
8
to LCD
9
-CN101
(Page 11:W6)
10
11
to AD
-CN001
(Page 5:L2)
12
13
14
to DIO
-CN002
(Page 7:V10)
15
to DIO
16
-CN001
(Page 7:U3)
CPU I/F
17
13
18