MX-M264N, MX-M264NR, MX-M264NV, MX-M264U, MX-M314N, MX-M314NR, MX-M314NV, MX-M314U, MX-M354N, MX-M354NR, MX-M354U (serv.man8). Circuit Diagram (March 2012). - Sharp Copying Equipment Service Manual (repair manual). Page 116

Read 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 online

MX-M264  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  
2 –  107
Panel LED light
PANEL CPU COMMUNICATION
KEY PWB
5V
ψ3.3V 3.3VA
LCD contrast adjustment out
LCD
ࠦࡦ࠻࡜ࠬ࠻⺞ᢛ಴ജ࿁
17-21
18-24
PD
/KEYIN
/KEYIN
/BZR
PDSEL1
PDSEL0
PDSEL2
5V_IC30
5V_IC30
/F3
/F2
/F1
/F0
5VO
nHOME_KEY
5V
PD
5V
/F2
/F1
SEG2
SEG1
5V
nHOME_KEY
KEYIN_NH
nHOME_LED
GND
GND
3.3VA
/F0
/F3
SEG0
3.3VA
5V
5VA
3.3VA
5VO
3.3V
5V
5VO
5VA
5VA
5V
5VO
5VO
5V
5VA
5VA
/SEG2
<5>
/SEG1
<5>
/SEG0
<5>
KEYIN
<3>
KEYIN_NH
<13>
LCD_TONE
<3>
hHOME_KEY
<5>
R363
NM_0J
R363
NM_0J
R
1
53
1M
F
R
1
53
1M
F
TP522
TP522
C32
1000pF
C32
1000pF
C251
0.1uF
C251
0.1uF
C25
9
0.01uF
C25
9
0.01uF
47K
10K
Q49
NM_KRA307
47K
10K
Q49
NM_KRA307
C
E
B
R370
NM_10KJ
R370
NM_10KJ
-
+
IC35
KIA75S393F
-
+
IC35
KIA75S393F
1
3
4
2
5
TP550
TP550
C248
0.1uF
C248
0.1uF
C34
1000pF
C34
1000pF
TP543
TP543
IC27
NM_NJU7747F4-33
IC27
NM_NJU7747F4-33
EN
1
OUT
3
IN
4
GND
2
10K
47K
Q48
NM_KRC407
10K
47K
Q48
NM_KRC407
C
E
B
R329
100J
R329
100J
10K
47K
Q29
NM_KRC407
10K
47K
Q29
NM_KRC407
C
E
B
C246
0.1uF
C246
0.1uF
-
+
IC23C
LM324DR
-
+
IC23C
LM324DR
10
9
8
4
11
R326
10KJ
R326
10KJ
C21
1000pF
C21
1000pF
IC31D
TC74VHC14FT<TSSOP14>
IC31D
TC74VHC14FT<TSSOP14>
9
8
47K
10K
Q28
NM_KRA307
47K
10K
Q28
NM_KRA307
C
E
B
R320
NM_0J
R320
NM_0J
TP540
TP540
R364
100J
R364
100J
CN13
B26B-PHDSS-B(LF)(SN)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
1
4
1
4
B
TP637
TP637
R325
150J
R325
150J
C2
8
9
1000pF
C2
8
9
1000pF
C252
0.1uF
C252
0.1uF
10K
47K
Q30
KRC
10K
47K
Q30
KRC
C
E
B
TP649
TP649
TP551
TP551
C25
8
22000pF
C25
8
22000pF
TP282
TP282
R324
7.5KJ
R324
7.5KJ
R322
10KJ
R322
10KJ
R319
0J
R319
0J
TP687
TP687
D34
KDS122
D34
KDS122
K
A
AK
C247
0.1uF
C247
0.1uF
R312
0J
R312
0J
C33
1000pF
C33
1000pF
R313
NM_0J
R313
NM_0J
TP524
TP524
TP521
TP521
R321
10KJ
R321
10KJ
TP499
TP499
D43
KDS122
D43
KDS122
K
A
AK
TP638
TP638
TP409
TP409
10K
47K
10K
47K
E
B
IC31C
TC74VHC14FT<TSSOP14>
IC31C
TC74VHC14FT<TSSOP14>
5
6
R460
NM_0J
R460
NM_0J
TP541
TP541
R323
620KJ
R323
620KJ
TP523
TP523
TP5
TP5
R160
1KF
R160
1KF
R459
0J
R459
0J
R314
NM_10KJ
R314
NM_10KJ
R369
10KJ
R369
10KJ
TP549
TP549
C255
22000pF
C255
22000pF
R380
1KJ
R380
1KJ
TP548
TP548
D
C
B
A
SCNcnt PWB (PANEL & A/D & D/A section)
8
7
6
5
8
7
6
5

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