Yamaha CLP-340 Service Manual page 142

A B C
<Page 4>
■
CLP-340/CLP-340M/CLP-340C OVERALL CIRCUIT DIAGRAM 2/5 (DM 2/2)
1
DM 2/2
2
REGULATOR +1.5V
3
SWP51L
4
5
SWP51L
6
7
SDRAM 64M
SWP51L
8
9
10
to DM 1/2
A
<Page 3 B-5>
CONTROL_BUS
11
to DM 1/2
B
<Page 3 P-10>
CPU_BUS
Note : See parts list for details of circuit board component parts.
注：シートの部品詳細はパーツリストをご参照ください。
12
CLP-340/CLP-340M/CLP-340C
A B C
D E F G
SWP51L
P2ROM 128M WAVE H
MR27V12852L
: Not installed
SWP51L
P2ROM 128M WAVE L
MR27V12852L
D E F G
H I J K
REGULATOR +5V
Not installed
DAC
INVERTER
Not installed
Not installed
Not installed
SWP51L
Not installed
LAN CONTROLLER
H I J K
L M N
Not installed
Not installed
OP AMP
Not installed
OP AMP
Not installed
Not installed
Not installed
INVERTER
Not installed
Not installed
28CC1-2001030017-2
L M N
O P Q
CLP-340/CLP-340M/CLP-340C
1
R1172H151D-T1-F (X9293A00)
REGULATOR +1.5V
DM: IC302
5
4
1
2
3
1: CE or CE
2: GND
3: NC
4: V DD
5: V
OUT
NJM78M05DL1A(XS534A00)
REGULATOR +5V 2
DM: IC307
2
1
3
1: INPUT
2: GND
3: OUTPUT
D1F60 (VS20110R)
DIODE
DM: D300, 301
3
1
2
1: ANODE
2: CATHODE
to AJACK-CN1
<Page 5 F-2>
4
5
6
7
8
to AJACK-CN7
<Page 5 L-2>
9
10
11
3
12
CLP-340/CLP-340M/CLP-340C
O P Q