Read Sharp AR-C170 (serv.man6) Service Manual online
AR-C170M PCU PWB 3 - 2
2. CIRCUIT DIAGRAM /
回路図
5
5
4
4
3
3
D
C
B
A
PCU PWB (Connector Section)
PROCONPOW
+24Vin(IL)
+24Vin(IL)
+24Vin(IL)
+24Vin(IL)
+24Vin(IL)
+24Vin(IL)
+5Vin
+5Vin
+24Vin
+24Vin
+24V(IL)
+5V
GND2
+24V(IL)
+24V(IL)
+24V(IL)
+24V(IL)
+24V(IL)
GND2
+5V
GND2
+5V
+24V(IL)
+5V
GND2
GND2
+24V
GND2
GND2
GND2
GND2
+24V
+24V(IL)
+24V(IL)
GND2
+5V
+5V
+5V
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
+5V
+24V
+24V(IL)
PSM_B
<9>
PSM_A
<9>
PSM_A\
<9>
PSM_B\
<9>
DMK_A
<9>
DMK_B\
<9>
DMK_B
<9>
DL_C_PWR
<7>
BLUM_A\
<9>
BLUM_A
<9>
BLUM_B\
<9>
BLUM_B
<9>
BLUD
<6>
C1PD1
<6>
PPD1
<6>
LUM1b
<9>
LUM1a
<9>
DL_M_PWR
<7>
DL_Y_PWR
<7>
DMK_A\
<9>
PSFM_PWM\ <8>
MTRC\
<8>
TRC\
<8>
C1SS2
<6>
C1SS4
<6>
PFD1
<6>
C1SS3
<6>
C1SS1
<6>
/DC_ONOFF
<9>
DC_CLK
<9>
/DC_GAIN0
<9>
/DC_GAIN1
<9>
DSWR
<6>
DL_BK_PWR
<7>
DRINT_K
<6>
DRINT_C
<6>
DRINT_M
<6>
DRINT_Y
<6>
/DC_LOCK
<9>
CV_COPY\
<6>
CV_START\
<7>
CV_SIZE0\
<7>
CV_SIZE2\
<7>
CV_CLCOPY\
<6>
BELTCHIN
<6>
PPD2
<8>
CPFC1\
<8>
PCSC
<5>
REGSEN
<5>
LUD1
<4,6>
BTM_A\
<9>
BELTINT
<6,8>
<5>
<5>
CALS\
<8>
BTM_A
<9>
PCSK
<5>
BTNF
<6>
PPD2_POW
<8>
BTM_B
<9>
BTM_B\
<9>
PED1
<6>
DSR_MON
<4>
DTR_MON
<4>
RXD_MON
<4>
TXD_MON
<4>
FUSM_A
<9>
FUSM_A\
<9>
DMC_ACT\ <9>
DMM_ACT\ <9>
FUSM_B\
<9>
FUSM_B
<9>
NMLPR\
<8>
DMY_ACT\ <9>
DMCMY_A
<9>
DMCMY_A\
<9>
DMCMY_B
<9>
DHPR\
<8>
FWS\
<8>
MCONOUT
<9>
DSWL
<6>
MAINPR\
<8>
DSWF
<6>
DMCMY_B\
<9>
Power down
when "Inter
Lock"
system
when "Inter
Lock"
system
always
Power
On
Power
On
POWER SUPPLY
+24V & +5V
(PCU PWB)
+24V & +5V
(PCU PWB)
PS
Motor
Motor
Drum-K
Motor
Motor
DL-K
DL-C
Belt Lift up
Caset
Lift Up
PWB
Lift Up
PWB
DLK(A)
DLK(K)
DLC(A)
DLC(K)
DLM(A)
DLM(K)
DLY(A)
DLY(K)
DL-M
DL-Y
always
Power
On
Power
On
to DRIVER PWB
Paper
Feed
Motor
Feed
Motor
+24V(DSWR-IL)
DSWRout
PPD2 Power
BELT
/Paper Feed
/Paper Feed
Monitor
BSEN_LED
ASEN_LED
ASEN_LED
+ C35
10uF/35V
+
1
3
5
7
9
11
13
15
17
19
21
23
25
27
3
5
7
9
11
13
15
17
19
21
23
25
27
2
4
6
8
4
6
8
10
12
14
16
18
20
22
24
26
28
12
14
16
18
20
22
24
26
28
29
30
31
32
33
34
CN12
B34B-PHDSS-B
1
TP5
+5V
1
1
2
2
3
3
4
4
5
5
6
6
CN13
B6B-PH-K-S
1
2
3
4
5
6
7
2
3
4
5
6
7
CN18
nm_B7B-PH-K-S
1
1
2
2
3
3
4
4
5
5
6
6
1
2
3
2
3
1
2
3
2
3
+ C55
470uF/10V
+
1
TP4
+24V(IL)
1
3
5
7
9
3
5
7
9
2
4
6
8
4
6
8
10
CN6
B10B-PHDSS-B
1
3
2
1
TP6
+24V
1
2
3
2
3
1
3
2
1
2
3
2
3
1
3
5
7
9
11
3
5
7
9
11
2
4
6
8
4
6
8
10
12
12
1
3
2
R71
MINISMDC014
R71
MINISMDC014
+ C77
10uF/35V
+
1
3
5
7
9
11
13
15
17
19
21
23
3
5
7
9
11
13
15
17
19
21
23
2
4
6
8
4
6
8
10
12
14
16
18
20
22
24
12
14
16
18
20
22
24
CN9
B24B-PHDSS-B
C11
0.1uF
0.1uF
C11
0.1uF
0.1uF
1
3
5
7
9
11
13
15
17
19
21
23
25
27
3
5
7
9
11
13
15
17
19
21
23
25
27
2
4
6
8
4
6
8
10
12
14
16
18
20
22
24
26
28
12
14
16
18
20
22
24
26
28
29
30
31
32
33
34
CN11
B34B-PHDSS-B
GND2
CV_SIZE1\
<7>
CV_COUNT\
<7>
CV_COLOR\
<7>
CV_SIZE3\
<7>
CV_RESERVE\
<7>
CN4
AMP 1--171825-2
B6B-PH-K-S
CN2
CN1
B3B-PH-K-S
CN8
B3B-PH-K-S
CN5
B3B-PH-K-S
CN3
B3B-PH-K-S
NF1
ZJSR5101-333
NF2
ZJSR5101-333
NF3
ZJSR5101-333
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