Yamaha MG24/14FX Service Manual page 154

M L K
OVERALL CIRCUIT DIAGRAM 18/18 (PS)
NJM78M15FA(XJ603A00) NJM7915FA(XD854A00)
REGULATOR +15V REGULATOR -15V
3 3
2 2
1
1
1: OUTPUT
1: OUTPUT
2: COMMON 2: INPUT
3: INPUT 3: COMMON
NJM7812FA(XJ608A00) NJM7805FA(XJ607A00)
REGULATOR +12V REGULATOR +5V
3 3
2 2
1 1
1: OUTPUT
1: OUTPUT
2: COMMON 2: COMMON
3: INPUT 3: INPUT
PBU403 (VV518200)
DIODE STACK 4.0A 200V
S2VB20(IH001120)
DIODE STACK
F100
(KB000790)
F200
T4AL 250V
F201
FUSE
(KB001660)
F300
T1.6AL 250V
(KB002610)
F400
T800mAL 250V
(KB000690)
F500
T2.5AL 250V
28CC1-8828048
2
J I H
TRANS
PS
J X3328B00
X3329B00
U/C
H/B X3330B00
＊
＊ Note: CN106 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 )
酸 金 : Metal Oxide Film Resistor (酸化金属被膜抵抗)
G F E
DIODE STACK 4.0A
REGULATOR +15V
REGULATOR +15V
REGULATOR -15V
REGULATOR -15V
REGULATOR +5V
REGULATOR +5V
to MAS 2/4-CN908
(to Page 18)
DIODE STACK
REGULATOR +12V
TO SERVICE PERSONNEL
Critical Components Information
Components having special characteristics are marked
specifications equal to those originally installed.
D C B
MG24/14FX
MG32/14FX
to MAS 1/4-CN904 (to Page 18)
to IN
to MAS
to DSP
to MAS 1/4-CN905 (to Page 18)
to DSP
to LED
and must be replaced with parts having
A
1
2
3
4
5
6
7
8
9
21