Power Circuit Diagram (3-Phase 200 To 240V) - JUKI ACF-172-1790 Engineer's Manual

(3) Power circuit diagram (3-phase 200 to 240V)

Earth
Power source SW
Green Green
Red Red
Power
source White White
Black Black
Earth
Blower motor
FLT-T p.c.b. A asm.
(connection to 200V)
CN1
Earth
FG
Terminal board
NC
NC
AC200-240V
AC200-240V
AC200-240V
I/O p.c.b. asm.
CN101
Yellow
+24V
Brown
+12V
Red
+5V
Black
GND
Power transformer
CN115
Orange
AC75V
Orange
AC75V
CN2 CN17
Red
280V
280V
White
CENTER
CENTER
Black
AGND
AGND
CN3
CN13
FCANCEL
NC
Brown
+12V
+12V
NC
NC
White
RL1
RL1(N)
Yellow
PDD
PDO(N)
CN201
SDC p.c.b. asm.
CN11
Purple
+85V/48V
Purple
+85V/48V
Orange
+33V
Orange
+33V
Yellow
+24V
Brown
+12V
+5V
PGND
PGND
PGND1
PGND1
PGND1
GND
GND
CN15
+5V
+5V
AUDET(N)
AUDET(N)
LSW(N)
TSW(N)
PWF(N)
U U U U U
RES(N)
RSW(N)
ASPC0
SP0(N)
SP1(N)
SP2(N)
SP3(N)
SP4(N)
SP5(N)
USW(N)
TRMD(N)
ERR(N)
PDET(N)
MA
MB
BRK(N)
S.STATE(N)
SDET(N)
DDET(N)
UDET(N)
TG1/45
SON(N)
NC
GND
GND
GND
GND
TXD
RXD
DSR
DTR
CTS
RTS
− 90 −
MAIN p.c.b. B asm.
CN31
+48V
+48V
+33V
+33V
+24V
+12V
Red
+5V
Black
GND
Black
GND
Black
GND
Black
GND
Black
GND
Black
GND
Black
GND
CN32
+5V
+5V
AUDET[N]
AUDET[N]
LSW[N]
TSW[N]
PWF[N]
U U U U U
RES[N]
RSW[N]
ASPC
SP0[N]
SP1[N]
SP2[N]
SP3[N]
SP4[N]
SP5[N]
USW[N]
TRIM[N]
ERR[N]
PDET[N]
MA
MB
BRK[N]
S.STATE[N]
SDET[N]
DDET[N]
UDET[N]
TG1/45[N]
SOFF[P]
NC
GND
GND
GND
GND
RXD
TXD
DTR
DSR
RTS
CTS