Yamaha MG12/4FX Service Manual

RH5RZ25CA-T1
ABCDEFGHIJKLMNOPQRSTUVWXY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
4
OVERALL CIRCUIT DIAGRAM 1/9 (DSP)
MG12/4FX
（総回路図）
to MAIN
-CN101
(to Page 11)
28CC1-8831139-1
2
: Ceramic Capacitor
(
セラミックコンデンサー
)
: Mylar Capacitor
(
マイラーコンデンサー
)
SYSTEM RESET
A/D CONVERTER
REGULATOR +3.3V
REGULATOR +2.5V
CPU
DAC
OP AMP
OP AMP
MASK-ROM
µPC2933AT-E1 (X0638A00)
REGULATOR +3.3V
1: V in
2: GND
3: V out
1
2
3
RH5RZ25CA-T1(X3679A00)
REGULATOR +2.5V
1: GND
2: VDD
3: VOUT
1
2
3
not installed
not installed
RM42
36K
RM43
36K
RM38
5. 6K
RM39
5. 6K
180P
CM56
180P
CM57
+3. 3D
RM23
XM01
16. 9344M
CSTCE 16M9V53
- R0
470
RM15
RM16
not installed
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Yamaha MG12/4FX Specifications

General

Brand	Yamaha
Model	MG12/4FX
Category	Music Mixer
Language	English