Overall Circuit Diagram - Yamaha MG32/14FX Service Manual

Y X W V U
OVERALL CIRCUIT DIAGRAM 1/18 (DSP)
1
DSP
2
3
4
5
6
7
to MAS 1/4-CN503
(to Page 15)
8
9
10
11
µPC29M33T-E1(XU965A00)
REGULATOR +3.3V
12
2
1
13
3
1: INPUT
2: COMMON
3: OUTPUT
14
15
16
28CC1-8833032
2
4
17
T S R Q P O
SYSTEM RESET
REGULATOR +3.3V
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
N M L K J
DIR2
INVERTER
CODEC
CODEC
I H G F E D
MCU
N.C
AND
AND
DSP6
＊ Note: R113 R163 R164 R364 is not necessary to mount.
: 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 )
C B A
MG24/14FX
MG32/14FX
EEPROM 2K
N.C
DRAM 4M
DRAM 4M