Sharp MX-M264N / MX-M264NR / MX-M264NV / MX-M264U / MX-M314N / MX-M314NR / MX-M314NV / MX-M314U / MX-M354N / MX-M354NR / MX-M354U (serv.man8) Service Manual ▷ View online
MX-M264 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 111
OC cover open detection & document detection LED light emitting (ORSLED) /
OC
OC
ࠞࡃࠝࡊࡦᬌ⍮㧒ේⓂᬌ⍮LED⊒శ(ORSLED)
Equalizing C circuit /
ဋ╬㧯࿁〝
Auditor /
ࠝ࠺ࠖ
24V
/SIZE_LED2
/OCSW
5VC1
GND
GND
/SIZE_LED1
24V
3.3V
3.3V
3.
3.3V
5VC2
5VC1
5V
5VPWM
5VC1
5V
5VO
5VC2
/SIZE_LED1
<15>
/SIZE_LED2
<15>
OCSW
<3>
A_PNC
<5>
OC_CLS_H
<13>
C28
3
NM
_100pF
C28
3
NM
_100pF
TP688
TP688
10K
47K
Q46
NM_KRC407
NM_KRC407
10K
47K
Q46
NM_KRC407
NM_KRC407
C
E
B
R411
0J
R411
0J
C28
4
NM
_100pF
C28
4
NM
_100pF
C280
1000pF
C280
1000pF
C28
2
NM
_100pF
C28
2
NM
_100pF
R426
NM_0J
R426
NM_0J
R458
100J
R458
100J
TP403
TP403
C301
0.1uF
0.1uF
C301
0.1uF
0.1uF
IC32B
TC74VHC14FT<TSSOP14>
IC32B
TC74VHC14FT<TSSOP14>
3
4
C299
0.1uF
0.1uF
C299
0.1uF
0.1uF
R399
33J
R399
33J
C281
0.1uF(1608)
C281
0.1uF(1608)
C278
0.1uF
0.1uF
C278
0.1uF
0.1uF
C300
0.1uF
0.1uF
C300
0.1uF
0.1uF
R397
4.7KJ
R397
4.7KJ
CN17
B6B-PH-K-S(LF)(SN)
B6B-PH-K-S(LF)(SN)
CN17
B6B-PH-K-S(LF)(SN)
B6B-PH-K-S(LF)(SN)
1
2
3
4
5
6
2
3
4
5
6
D64
KDS122
KDS122
D64
KDS122
KDS122
K
A
AK
TP595
TP595
R412
NM_0J
R412
NM_0J
R427
0J
R427
0J
TP648
TP648
D
C
B
A
SCNcnt PWB (CONNECTOR section)
8
7
6
5
8
7
6
5
MX-M264 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 112
࿁〝
ࠖ࠲
nA_PNC
nA_PNC
nA_COPY
nA_COPY
nA_READY
nA_READY
nA_AUD
GND
nA_TC
nA_PNC
nA_TC
nA_TC
nA_CA
nA_AUD
24V
PNC-a
PNC-a
24V
nA_COPY_d
nA_AUD_d
nA_READY_d
GND
5V
/col
/col
nA_CA_d
nA_CA
nA_COPY
nA_CA
nA_COPY_d
nA_CA_d
nA_READY_d
nA_AUD_d
nA_AUD
nA_READY
nA_COPY
24V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
5V
24V
5V
A_COPY
<5>
A_CA
<5>
A_READY
<5>
A_AUD
<5>
nPNC-a
<5>
col
<5>
D67
KDS120E
D67
KDS120E
A
K2
K1
C308
0.1uF
0.1uF
C308
0.1uF
0.1uF
IC32C
TC74VHC14FT<TSSOP14>
IC32C
TC74VHC14FT<TSSOP14>
5
6
C313
0.1uF
0.1uF
C313
0.1uF
0.1uF
C307
0.1uF
0.1uF
C307
0.1uF
0.1uF
C306
0.1uF
0.1uF
C306
0.1uF
0.1uF
C302
0.1uF
0.1uF
C302
0.1uF
0.1uF
TP601
TP601
D66
KDS121E
KDS121E
D66
KDS121E
KDS121E
K
A2
A1
C314
0.1uF
0.1uF
C314
0.1uF
0.1uF
D65
NM_KDS120E
D65
NM_KDS120E
A
K1
K2
R405
1KJ
R405
1KJ
C279
0.1uF(1608)
C279
0.1uF(1608)
CN16
B13B-PH-K-S(LF)(SN)
B13B-PH-K-S(LF)(SN)
CN16
B13B-PH-K-S(LF)(SN)
B13B-PH-K-S(LF)(SN)
1
2
3
4
5
6
7
8
9
10
11
12
13
2
3
4
5
6
7
8
9
10
11
12
13
R429
NM_0J
NM_0J
R429
NM_0J
NM_0J
10K
47K Q43
KRC407E
10K
47K Q43
KRC407E
C
E
B
C28
8
0.1uF
C28
8
0.1uF
C310
0.1uF
0.1uF
C310
0.1uF
0.1uF
C312
0.1uF
0.1uF
C312
0.1uF
0.1uF
R406
1KJ
R406
1KJ
D68
NM_KDS120E
D68
NM_KDS120E
A
K2
K1
10K
47K
Q45
KRC407E
KRC407E
10K
47K
Q45
KRC407E
KRC407E
C
E
B
C305
0.1uF
0.1uF
C305
0.1uF
0.1uF
1
2
5
4
3
Q44
UPA502T
UPA502T
1
2
5
4
3
Q44
UPA502T
UPA502T
IC32E
TC74VHC14FT<TSSOP14>
IC32E
TC74VHC14FT<TSSOP14>
11
10
R408
10KJ
R408
10KJ
D80
KDS123E
KDS123E
D80
KDS123E
KDS123E
K
A
AK
C277
0.1uF
0.1uF
C277
0.1uF
0.1uF
IC32D
TC74VHC14FT<TSSOP14>
IC32D
TC74VHC14FT<TSSOP14>
9
8
TP593
TP593
D69
NM_KDS120E
D69
NM_KDS120E
A
K2
K1
TP693
TP693
C309
0.1uF
0.1uF
C309
0.1uF
0.1uF
D71
RF101L4S
D71
RF101L4S
R401
10KJ
10KJ
R401
10KJ
10KJ
C28
6
0.1uF
C28
6
0.1uF
TP594
TP594
10K
47K
Q42
KRC407E
KRC407E
10K
47K
Q42
KRC407E
KRC407E
C
E
B
C303
0.1uF
0.1uF
C303
0.1uF
0.1uF
BR73
1KJX4
1KJX4
BR73
1KJX4
1KJX4
8
1
7
2
6
3
5
4
R407
1KJ
1KJ
R407
1KJ
1KJ
C311
0.1uF
0.1uF
C311
0.1uF
0.1uF
C304
0.1uF
0.1uF
C304
0.1uF
0.1uF
TP603
TP603
R404
10KJ
10KJ
R404
10KJ
10KJ
TP600
TP600
C28
5
0.1uF
C28
5
0.1uF
TP404
TP404
R400
10KJ
10KJ
R400
10KJ
10KJ
D
C
B
A
16/16 (17)
3
4
2
1
3
4
2
1
MX-M264 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 113
B.
PARTS LAYOUT / 部品配置図
(1)
PARTS SURFACE / 部品面
MX-M264 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 114
(2)
SOLDER SURFACE / 半田面
Click on the first or last page to see other MX-M264N / MX-M264NR / MX-M264NV / MX-M264U / MX-M314N / MX-M314NR / MX-M314NV / MX-M314U / MX-M354N / MX-M354NR / MX-M354U (serv.man8) service manuals if exist.