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MX-M264 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 108
OC document size light reception sensor input circuit /
OC
OC
ේⓂࠨࠗ࠭ฃశࡦࠨജ࿁〝
ghting power selector output circuit /
ࡄࡀ࡞LEDὐἮ↪㔚Ḯࠢ࠲ജ࿁〝
Panel & LCD & document size detection output circuit /
ࡄࡀ࡞㧒LCD㧒ේⓂࠨࠗ࠭ᬌ⍮ജ࿁〝
ࡄࡀ࡞㧒LCD㧒ේⓂࠨࠗ࠭ᬌ⍮ജ࿁〝
Buzzer sound pressure change circuit /
ࡉࠩ㖸ᄌᦝ࿁〝
utput circuit /
࿁〝
PDSEL2
PDSEL1
PDSEL0
LED1
LED2
PDSEL1
PDSEL0
LED1
LED2
SEG0_t
SEG1_t
SEG2_t
D
/BZR
SEG0
SEG1
SEG2
SEG0_t
SEG1_t
SEG2_t
/F0
/F3
/F2
/F1
/F2
/F1
nHOME_LED
12V
5V
3.3V
5V
12V
3.3V
3.3V
BZR_PULSE
<3>
SIZE_LED2
<5>
/PDSEL1
<5>
SIZE_LED1
<5>
CCFT_G
<14>
PD_+3.3Vin
<3>
BZR_LV
<3>
_SPWS
<3,16>
VCONT
<14>
/PDSEL0
<5>
/PDSEL2
<5>
F0
<5>
F1
<5>
F2
<5>
F3
<5>
/CFL
<14>
/SIZE_LED2
<17>
/SIZE_LED1
<17>
hHOME_LED
<5>
R451
NM_100J
R451
NM_100J
R449
100J
R449
100J
TP539
TP539
TP217
TP217
C257
0.22uF
0.22uF
C257
0.22uF
0.22uF
C2
5
0
1000pF
C2
5
0
1000pF
R333
75J(3216)
R333
75J(3216)
R307
100J
R307
100J
R346
75J(3216)
R346
75J(3216)
R315
1.2KJ
1.2KJ
R315
1.2KJ
1.2KJ
R316
1.2KJ
1.2KJ
R316
1.2KJ
1.2KJ
Q33
KTA1298
Q33
KTA1298
B
E
C
TP546
TP546
TP535
TP535
R311
1MJ
1MJ
R311
1MJ
1MJ
R454
100J
R454
100J
R342
75J(3216)
R342
75J(3216)
R341
75J(3216)
R341
75J(3216)
TP544
TP544
R331
10KJ
10KJ
R331
10KJ
10KJ
R336
10KJ
10KJ
R336
10KJ
10KJ
R337
75J(3216)
R337
75J(3216)
10K
47K
Q35
KRC407
KRC407
10K
47K
Q35
KRC407
KRC407
C
E
B
TP565
TP565
TP556
TP556
R308
30KF
30KF
R308
30KF
30KF
R332
10KJ
10KJ
R332
10KJ
10KJ
C25
4
1000p
F
C25
4
1000p
F
Q32
KTA1298
Q32
KTA1298
B
E
C
Q30
KRC407
KRC407
Q30
KRC407
KRC407
R309
0J
R309
0J
TP246
TP246
TP636
TP636
D45
NM_KDS122
NM_KDS122
D45
NM_KDS122
NM_KDS122
K
A
AK
TP559
TP559
IC28
KID65503F
IC28
KID65503F
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
G
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
NC
9
C256
0.22uF
0.22uF
C256
0.22uF
0.22uF
TP555
TP555
TP406
TP406
D32
KDS122
D32
KDS122
K
A
AK
D79
USFB13L
USFB13L
D79
USFB13L
USFB13L
D33
USFB13L
USFB13L
D33
USFB13L
USFB13L
TP536
TP536
R335
10KJ
10KJ
R335
10KJ
10KJ
TP553
TP553
D31
KDS121
KDS121
D31
KDS121
KDS121
K
A1
A2
IC29
KID65003AF
IC29
KID65003AF
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
GND
8
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10
SK
9
Q27
2SC4081UB
2SC4081UB
Q27
2SC4081UB
2SC4081UB
R433
0J
R433
0J
Q34
KRC407
KRC407
Q34
KRC407
KRC407
C
E
Q31
KTA1298
Q31
KTA1298
B
E
C
TP547
TP547
R330
10KJ
10KJ
R330
10KJ
10KJ
TP545
TP545
R334
10KJ
10KJ
R334
10KJ
10KJ
R317
1.2KJ
1.2KJ
R317
1.2KJ
1.2KJ
R305
5.6KJ
5.6KJ
R305
5.6KJ
5.6KJ
TP557
TP557
R344
75J(3216)
R344
75J(3216)
-
+
IC23B
LM324DR
LM324DR
-
+
IC23B
LM324DR
LM324DR
5
6
7
4
11
C24
9
22000pF
C24
9
22000pF
R340
4.7KJ
4.7KJ
R340
4.7KJ
4.7KJ
R338
4.7KJ
4.7KJ
R338
4.7KJ
4.7KJ
R310
4.7KJ
4.7KJ
R310
4.7KJ
4.7KJ
R450
100J
R450
100J
R318
1.2KJ
1.2KJ
R318
1.2KJ
1.2KJ
R339
4.7KJ
4.7KJ
R339
4.7KJ
4.7KJ
TP563
TP563
TP243
TP243
R306
10KF
R306
10KF
TP537
TP537
TP560
TP560
TP538
TP538
D
C
B
A
14/16 (15)
3
4
2
1
3
4
2
1
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