Sharp AR-M550U - Page 183

AR-555/550/620/625 AC POWER LINE DIAGRAM / AC 電源ライン図 5 - 3
N2H L2H
L2D N2D
L1 N1
RY1 RY2
+12VS(from SUB POWER)
N2 L2
MSWL MSWN
L2 N2
HL1
HLTS2
2
6
6
2
G
HL PWB
HLTS1
T2
GND
T1
1
G
44
GND
T1
1
T2
6
2
FUSING UNIT
T2
GND
T1
G
4
1
HL2
HLTS3
HL3
L2HN2H
RY1
#187#187
AC POWER LINE DIAGRAM (200V) 3/3
A2
no-mounting
T2.0AH250V
T2.0AH250V
no-mounting
AC IN
N L
F2
A1
F1
WH-L WH-N
F3
F4
AC PWB
WH1_SCN
NC NO
WH PWB
SCN unit
WH-N
WH-N WH-L
WH HEATER SET: OPTION
SUB POWER
7W
AC120V-15A/AC240V-10A AC120V-15A/AC240V-10A AC120V-15A/AC240V-10A
N/F N/F
no-mounting
Voltage generation (12V1 , 5V1)
FW generating circuit
Voltage generation (24V1 – 7 , 3.3V 5V2 , 12V2 38V1 – 3)
MSW detection circuit
DCPS
RL1
Transformer
FAX MAIN POWER
FAX POWER
TD1 TD2
SSR3
SSR1
SSR2
TD3
10W
10W
18W
WH1_DESK WH2_DESK
DESK
WH_LCC
LCC
RL3
RL1/RL2
10AH240V 10AH240V
NF
Switching POWER
L1 N1
L1 N1
MAIN POWER SW
POWER SW
SUB POWER
N1 L1
(POWER SECTION)
RY1
FW_sub
+12VL
170˚C
T2AH250V
F1
DCPR
+5V1
T2AH250V
F102
WH-SW
T2.5AH250V
F5
NR101
VR1
NR1
to PCU
T2AH250V
F101
+12V
VR3
170˚C
NR2
to Controller
+24V
T5AH 250V F3
+12VS
150˚C
NR1
HLV
T3.15AH 250V F2
VR2
T8AH 250VF1
BUP_PR
HLCNT1
+24VPR
HLCNT2
HLCNT3
HLPR/
+24V
WHPR2/
DCCNT
8 8
7 7
6 6
5 5
4 4
3 3
2 2
1 1
D D C C B B A A