Read Sharp MX-M623U / MX-M753U (serv.man8) Service Manual online
MX-M753 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 117
5V_APPD2
5V_PFD2
5V_AINPD
5VLD
12V
3.3V
5VN
24V1
INT24V1
24V1
5VN
5VN
5VN
5VN
5VL
24V1
5VN
12V
5VN
/PCU_TRG
<6>
PCU_DSR
<6,18>
PCU_RES
<13,18>
JOBEND_INT
<13>
LSU_RST
<6>
/TRANS_RST
<6>
PCU_DTR
<13,18>
FW
<14>
/HLPR
<7,11>
/WEBEND1
<12>
/WEBEND2
<12>
WEBM2Aout
<11>
WEBM2Bout
<11>
/FRS
<10>
DSW-F
<13,18>
HLout_UM
<11>
HLout_US
<11>
HLout_UA
<11>
TH_UM_IN
<14>
TH_US_IN
<14>
TH_LM_IN
<14>
WEBM1Bout
<11>
WEBM1Aout
<11>
/PNC
<10>
DSW-L(F)
<13>
VFM-BKL_V
<9>
/VFM-BKL_PWM <9>
VFM-BKLLD
<9>
/VFM-BKU_PWM <9>
VFM-BKULD <9>
VFM-BKU_V
<9>
CFM-UP2LD
<9>
/CFM-UP2_PWM
<9>
CFM-UP2_V
<9>
reserve1_in
<9>
reserve1_out
<8>
VFM-EX3_V
<9>
/VFM-EX3_PWM
<9>
VFM-EX3LD
<9>
VFM-EX1_V
<9>
VFM-EX1LD
<9>
/VFM-EX1_PWM
<9>
VFM-EX2_V
<9>
VFM-EX2LD
<9>
/VFM-EX2_PWM
<9>
CFM-UP1_V
<9>
CFM-UP1LD
<9>
/CFM-UP1_PWM
<9>
/POD2
<13>
/POD3
<13>
(/POED)
<12>
/DGS
<10>
TURM
<11>
/TCBPWM
<8>
(/THPS1)
<12>
/APPD2
<12>
/PFD2
<12>
/AINPD
<12>
PCS
<15>
PCS_LED
<15>
TH_CL
<15>
/TLS
<12>
/POF
<6>
HLout_UW
<11>
To Mother P
From Power Supply unit
To HL
To FAN(Main body)
To Derive
To LEFT DO
To Process u
C160
0.1uF
R315
100kJ
100kJ
TP676
C175
0.1u/50V
R576
200J 1/4W
R355
0J(3216)
5
NF2
ACH32C-333(NM)
ACH32C-333(NM)
R331
0J(3216)
1
CN2
B30B-PHDSS-B(LF)(SN)
1
3
5
7
9
11
13
15
17
19
21
23
25
3
5
7
9
11
13
15
17
19
21
23
25
2
4
6
8
4
6
8
10
12
14
16
18
20
22
24
26
12
14
16
18
20
22
24
26
27
28
29
30
R319
0J(1608)
9
NF3
ACH32C-333(NM)
ACH32C-333(NM)
R632
200J 1/4W
CN19
B10P-VH-B(LF) iSN)
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
R638
0J(NM)
R332
100kJ
100kJ
+
C165
22u/16V
+
CN7
B28B-PHDSS-B
1
3
5
7
9
11
13
15
17
19
21
23
25
3
5
7
9
11
13
15
17
19
21
23
25
1
1
1
1
1
2
2
2
2
1
1
1
1
2
2
2
2
27
2
R356
100kJ
100kJ
CN3
B26B-PHDSS-B(L
1
3
5
7
9
11
13
15
17
19
21
23
25
3
5
7
9
11
13
15
17
19
21
23
25
1
1
1
1
1
2
2
2
2
1
1
1
1
2
2
2
2
+
C179
47u/25V
+
C149
0.1uF
R567
200J 1/4W
R372
100kJ
100kJ
CN1
B34B-PHDSS-B(LF)(SN)
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
2
4
6
8
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
12
14
16
18
20
22
24
26
28
30
32
34
CN4
B34B-PHDSS-B
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
1
1
1
1
1
2
2
2
2
2
3
3
3
1
1
1
1
2
2
2
2
2
3
3
3
CN5
B18B-PHDSS-B(L
1
3
5
7
9
11
13
15
17
3
5
7
9
11
13
15
17
1
1
1
1
1
1
1
1
1
R637
0J
NF1
ACH32C-333(NM)
ACH32C-333(NM)
+
C191
47u/35V
+
+
C150
22u/16V
+
C182
0.1u/50V
A
B
C
4
3
2
1
PCU PWB (Connector section 1)
A
B
C
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