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FAX-270MC/290MC/520DT/520MC MFC370MC/390MC

APPENDICES

Circuit Diagrams A. Main PCB B. Network Control Unit (NCU) PCB C. Control Panel PCB D. Power Supply PCB

1

2

3

4

5

6

7

8

1. *: REFER TO MAIN 6/6.
+ 5 + 5 Q6 R9 4 . 7 K RH5 V A 4 3 P A NE L S W1 1 4 5 R2 7 4 . 7 K 1 3 R9 5 2 2 3 1 6 C S W2 1 4 P 6 B 5 B - P H R1 0 3 4 . 7 K 2 2 3 1 3 D S W3 GND COV E R GND GND
1 6 7

+ 5 V

R5 1 1 0 0

R5 3 1 . 5 K RS T L 1 6 A , 3 6 D, 4 7 B , 1 4 B , 5 7 E

C3 5 1 0 1
4 4

# 8 T 7 D6 0
RS T RT CCON RV DD
1 4 3 6 4 6 1 6 2 6 3

RV DD C4 0 1 0 4 RS T L 1 4 A GND

A

R9 7 NC

2 V CC 1 OUT 3 R1 0 1 4 7 0 1 5 B 1 5 B 4 7 0 1 5 B S DI N P CL K S DOT GND

A

GND C5 1 1 0 4 ( R8 2 NO P A T T RN) ( R8 5 GND 3 1 P A T T RN S HORT ) 2 5 D 2 5 D RA S 0 CA S 2 0 0 ( X 4 ) RA 1 RA 1 RA 1 RA 1 R1 3 9 R MR D X T 2 C S T 1 6 . 0 0 MX R OMC 1 0 0
7 0 7 5 7 1 7 2

E X T L X T L

RE X T RX T

1 4 1

R5 2 RA S 0 CA S B A R M WE B A R MR D CRX D CK S T X D RX D
2 0 2 1 9 9 1 9 6 1 9 7 1 9 8

HOOK

4

0 CRX D CK S T X D RX D CT S P B US

X T 1 3 2 . 7 6 8 k Hz

B A R M WE B A R MR D

C7 4 1 0 4

C7 9 1 0 1

C7 6 1 0 1

C8 4 1 0 1

C4 7 1 0 P

C4 2 1 2 P

WH I T E

1 2 4 1 2 3 1 2 2 1 6 6

R MR D R M WE R OMC I ORD I O WE

CT S

MM1 MM2 MM3 MM4

8 4 8 5 8 6 8 7

MM1 MM2 MM3 MM4

1 7 B

GND

B

4

1

# 8 T 7 D6 0
3 2 1 3 D S W- 1 6 2 x 3 4 2 F 4 3 D GND DA S NO DA RE C 5 2 C 5 2 D + 5 * C2 7 0 * C8 0 0 CL B S Y CL RX S 1 0 0 K T A DH T X S L HA F H
2 1 2 2 2 3 2 4 2 5 2 0 5

+ 5 B

1 2 B 1 2 B

P CL K S DOUT S DI N

1 7 7 1 7 6 1 7 5

MB U S P CL K S DOUT S DI N T S T A T S T B I ORQ
4 5 4 6 1 2 5 1 2 6 1 4 0 1 4 4 1 4 5 1 4 6 1 6 8 1 6 9 1 7 0 1 7 1 1 7 2 1 7 3 1 7 4

2 3 C

B

R6 0 2 2 K R6 5 A D MD A A MD R1 4 1 1 0 0 D MT D MK A MK A MT C3 C4 C5 C0 C1 C2 A MU T MU T L 1 6 MOD E MT B U S 4 8 A , 5 8 D # 9 9 T C7 4 V HCU0 4 F S 1 2 1 3 GND C5 0 1 0 2 B C4 9 1 0 4 + 5 B 1 4 A RS T L NC

1 2 B

+ 5 I ORQ R1 4 4 MR E Q CK 1 6 R9 2 2 0 0 RD WR C1 1 8 NC GND S B US 3 4 D 1 0 K + 5

P E R9 6 R3 4 3 3 A 1 0 K 1 0 K L I GT

1 7 1 8 1 9 2 0

M I O 0 ( P WM ) M I O 1 ( P WM ) M I O 2 ( P WM ) MI O3 MI O4 MI O5 MI O1 1 MI O1 2 MI O1 3 MV D D

A D P D MD A A P D MD D P D MD T D P D MC K A P D MC K A P D MD T C5 C4 C3 C2 C1 C0

1 6 1 4 1 2 1 1 9 8 3 2 1 6 5 4 1 3 7

R1 4 3

1 0 0

6 7 6 6

CK 3 2 ON CK 3 2

MR E Q CK 1 6 CK 8 M

R5 5

1 0 0
6 8

Not mounted.

R1 4 0 2 0 0 R1 4 2 2 0 0

B A K CL K B A E NB B A V DD B A K S E L L N C R ( C OMP ) S OL P WO N C ML DP S P L S T E L HOOK CI T L OF S T D RI NG S P ON E 2 CS CT X D ( OD)

RD WR N MI I NT B S A K B S RQ WA I T RF S H M1

4 2 F

RS T L

7 3 7 4 6 5

R9 4 4 3 B 4 4 D 4 5 D

4 2 F 4 6 E 4 2 F

A DL C V OL 1 E A T C ML H

5 7 8 3 8 2 1 8 7 1 8 8 1 8 9 1 9 1 1 9 2 1 9 3 1 9 4 1 9 5 3 9 4 0 1 8 4 2 0 3

+ 5 C3 4

C

GND

1 0 4
2 0 8 2 0 4

4 2 E 4 3 E 4 3 A 1 7 C 4 2 F 4 2 F

RDP S P L S T E L L HOOK CI T L OF + 5

C
1 3 6 1 3 7 1 3 8 1 3 9 1 4 8 1 4 9 1 5 0 1 5 1 1 5 2 1 5 3 1 5 4 1 5 5 1 5 7 1 5 8 1 5 9 1 6 0 1 6 1 1 6 2 1 6 3

MV S S MON MD C K

A MU T E MU T E

A 0 A 1 A 2 A 3 A 4 A 5 A 6 A 7 A 8 A 9 A 1 0

A 0 A 1 A 2 A 3 A 4 A 5 A 6 A 7 A 8 A 9 A 1 0 A 1 1

L 4 N. C 4 2 F L 3 0 * C6 7 NC + 5 DA S T * R7 8 NC

GND
1 0 3

L I G T ( P WM )

ME X T L MT X L

2 0 7 2 0 6 2 0 0 ( X 4 )

3 0 0 8

4 6 E

S P ON + 5

8 0 7 6 7 7 7 8 7 9

S E ON( OD) S E N2 S E N3 S E N4 S E N5 S E N6 S E N7 S E N8 DA 0 DA 1 DA 2 DA 3 DA 4 DA 5 DA 6 DA 7
1 0 9 1 1 0 1 1 1 1 1 2 1 1 3 1 1 5 1 1 6 1 1 7 1 1 8 1 2 0

2 0 0 ( X 4 ) RA 2 RA 2 RA 3 RA 3 RA 2 RA 2 RA 3 RA 3

DA 0 DA 1 DA 2 DA 3 R5 0 DA 4 DA 5 DA 6 DA 7 DA 8 C4 3 5 P C4 3 5 P MX 0 V L 1 3 MMZ R 6 0 1 A 2 2 0 X T 3 5 7 . 6 MH z R4 7 4 . 7 K

4 5 E 5 4 A 4 6 D 4 2 D

RNGO CT S E L RNGL OT O

3 7 C 4 2 F

F RNT T L OF 2

GND

F G GND CUT T E R R1 0 2 1 K 1 2 B 3 6 B COV E R RE A R 1 2 B P E
3 0 3 1 3 2

8 9

P O1 P O2 P 0 3 ( OD)

A 1 1 A 1 2 A 1 3 A 1 4 A 1 5

3 3 C 3 3 C

C L A MP C L P WM

1 8 5 1 8 6

1 2 C8 2 1 0 2 B P 1 2 B 2 B - P H WH I T E GND 3 2 E DI N 3 2 E R7 4 DOUT 0 3 2 E 3 2 E 3 2 E S T 1 S T 2 HDC
9 2 9 1 9 3 9 4 9 0

DA 8 S T 1 S T 2 HDC DI N DOUT D0 0 D0 1 D0 2 D0 3 D0 4 3 4 C 3 4 C E 1 CS S MC RDA T
1 0 6 1 0 7 1 0 2

R1 4 5 R1 4 6

2 0 0 2 0 0

DA 9

DA 9 DA B US 2 6 B , 2 6 E

A B US

2 6 B , 3 4 D

D

+ 5

+ E 5

D

1 2 7 1 2 8 1 2 9 1 3 0 1 3 1 1 3 3 1 3 4 1 3 5

D0 D1 D2 D3 D4 D5 D6 D7 DB US

5 3 B

CL S E L L ON S OL P WO N

2 6 2 7 2 8 2 9

R M1 R M2 R M3 R M4

MA 1 6 MA 1 7 MA 1 8

2 5 B 2 3 F 3 8 E

GND ODP I O0
1 7 8 1 7 9 1 8 0 1 8 1 4 2

CL RS T CL CI CL T X S CL CK V OL 2 4 6 E

E 1 CS S P S L ( S MC ) RDA T

D0 5 D0 6 D0 7

GND

R6 6 R6 3 + 5

NC NC

ODP I O1
1 8 2 1 8 3 1 0 8 4 1 1 2 1 6 9

P I O1 P I O2

ODP I O2 ODP I O3

GND

E 0 V

3 6 C

2 5 E , 3 6 D GND

3 4 C 2 5 B

S RA M E P DO

P I O3 ( S R A M) OD P I O4 P I O4 ( OD) P I O5 P I O6 F DCL K F DOUT F DI N

9 5

CL 2 CL 1 CL B RB DI F T G

V DD V DD V DD V DD V DD V DD V DD

1 0 4 3 9 7 1 1 4 1 3 2

+ 2 6 V

9 8 9 9

3 3 3 4 3 5 3 6 3 7

E P CL K + 5 + 5 * L 1 1 1 6 B P B US * L 8 CRX D * L 6 CK S * L 9 T X D

P CI

L 1 5 MMZ R 6 0 1 A R6 9 1 0 K

3 2 A R3 8 7 5 K 3 6 D 3 4 C, 3 2 A

RB S E ON T G

1 0 0 1 0 1 1 0 4

F CS 1
8 8

1 8 6 3 5 7 2 4

1 4 7 1 6 5 1 9 0 2 0 1

+ 5 M

+ 5

E I T 1

F CS 2

E
R4 5 1 0 K E 5 V C3 3 1 0 4 3 3 D CP 3 I 4 7 E 3 3 B V OL 3 V I D

5 2 5 6 5 5 5 4 5 3

E

RDA 6 1 CP 1 I CP 3 I CP 4 I CP NN

V DD V DD

P 5 NC RX D

* L 2 * L 5

V S S V S S V S S

1 5 3 8 6 0 8 1 9 6 1 0 5 1 1 9 1 4 2 1 5 6 1 6 4 2 0 0

CT S * L 1 0 * L 7

R4 9 7 5 F

E 0 V
5 0

RDA 6 A V DD A V DD RE F H RE F L A GND A GND

V S S V S S V S S V S S V S S V S S V S S V S S

+ E 5 R4 6 1 0 0 F

5 1 5 8 4 9 4 8 4 7

GND C6 2 1 0 4 C4 5 1 0 4 C5 3 1 0 4 C5 7 1 0 4 C3 7 1 0 4 C4 8 NC C1 1 7 1 0 4 GND + 5

0

X 8 * P 1 3 8 7 1 8 0 - X 8 8

R3 9 7 5 F

C3 2 1 0 4

C3 0 1 0 4

C3 6 1 0 4

C3 9 1 0 4

5 9

L 2 0 0

E 0 V

F
GND
1 4

F
E 0 V

# 9 T C7 4 V HCU0 4 F S
4 5 3 1 1 1 7

C3 8 1 0 4

A
MX 0 V

MAIN 1/6
7 8

1

2

3

4

5

6

1

2

3

4

5

6

7

8

1. *: REFER TO MAIN 6/6.

A

A

DA 9 # 1 3 P D2 7 C2 0 0 1 A

DA 8 DA 7

3 0 2 3 2 9 2 8 4

A 1 7 A 1 6 A 1 5 A 1 4 A 1 3

- 0 E

2 4 2 2

R MR D 1 6 B R OMC 1 6 B

+ 5

B

- CE

DA 6 DA 5 DA 4 DA 3 A 1 1 A 1 0 A 9 A 8 A 7 A 6 A 5 A 4 A 3

R1 0 9 0 C2 9 1 0 4 ( DS : NC)

B

3 1 - P GM

GND

+ 5

3 2 A 1 2 A 1 1 A 1 0 V CC 1 V P P C7 7 1 0 4 1 6 GND A 0 8 A 0 7 A 0 6 A 0 5 A 0 4 A 0 3 A 0 2 A 0 1 A 0 0 D7 D6 D5 D4 D3 D2 D1 D0
2 1 2 0 1 9 1 8 1 7 1 5 1 4 1 3

+ 5

R1 0 9 NC ( DS : 0 )
1 A 0 2 A 1 3 A 2 8 V CC

2 5 2 3 2 6 2 7 5 6 7 8 9 1 0 1 1 1 2

7
NC 6 S CL 5 V S S S DA R4 2

GND

A 0 9

1 7 E 1 6 E

E P CK E P D0

D7
4

D6 D5

+ 5 4 . 7 K

D4 D3 D2 D1 D0

* # 7 2 4 L C3 2
C

C
A 2 A 1 A 0

A B US 1 7 D

DA 1 1 S S 3 7 8 1 2

+ 9 V

3 + 5 B L 1 8 B A T 1
P 1 6

0

R1 0 4
D5

RV DD R7 6

1 0 4

L 1 9 0

1 K C9 2 2
V CC Q7 OUT

+ 5

D
CB 6

GND

+ 5

D
R1 1 3
+ 5 B L 1 7

NC

1

B A R M WE V CC W 0 E CA S GND CA S RA S 0 RA S GND B A R MR D V CC

1 6 A 1 6 B P 1 6

2
P 1 6

NC

1 4

1 0 4 3

1 5 2 8

RH5 RA 4 7 GND

0
C7 2 1 0 V 1 0 0

1 6 A 1 6 A

B 2 B - P H

1

GND DA 9 DA 8 DA 7 DA 6 DA 5 DA 4 DA 3 DA 2 DA 1
9 6

A 9
2 0

NC
2 1

NC

NC

C6 4

GND

A 8
1 9

NC
2 7

GND

A 7
1 8

D7 D6 D5 D4 D3 D2 D1 D0

A 6
1 7

I / 0 7 2 6 I / 0 6 2 5 I / 0 5 2 4 I / 0 4 5 I / 0 3 4 I / 0 2 3 I / 0 1 2 I / 0 0

A 5
1 6

A 4
1 3

A 3
1 2

A 2
1 1

E
1 4 D DA B US

A 1 DA 0
1 0

A 0

E

# 1 4 H M5 1 4 8 0 0 J P DB US 1 4 E

F F

A
1 2 3 4 5 6 7

MAIN 2/6
8

1

2

3

4

5

6

7

8

1. *: REFER TO MAIN 6/6.
+ 5 + R5

C1 0 9

A

1 0 4

CI S P 7 B 7 B P H R0 V GND

A

+ 2 6 V

1

+ 2 6 V

R0 V

R1 3 0 8 2 0
R1 2 6 7 5 0

Not mounted.
+ R5 8

1 / 2 W RB 1 3 E R1 1 7 T G 1 3 E 1 3 B L I GT 3 . 3 K 5 6 K R1 2 0 2 . 2 K 1 0 0 C9 8 1 0 4 6 R1 1 5 R1 2 7 5 + 5

3
R1 2 3 7 5 0

4 5

+ -

7 # 1 6 N J M2 1 1 4

Q1 1 D2 0 9 6

R1 3 6 NC R1 3 5 1 / 4 W 1 8 C1 0 8 1 0 4

# 1 6 N J M2 1 1 4
4

R1 2 2

R1 2 8

R1 3 3

R0 V

+ R5

1 5 0

7 5

3 9 0

C1 0 1 6 1 0 4 R0 V

+ 5

R1 3 1 GND 1 0 0

C9 9

R0 V DT D 1 1 3 Z K

1 0 4 # 1 5 L C8 2 1 0 2 C1 0 7

B
2 * R1 1 6 V I D 3 7 B 0 7 + R5 1 6 D L ON

B
A T A P

R1 2 9 1 W 2 7 Q1 3 R6 2 + 5 S G- 1 0 5 F 3 0 8 R3 0 1 0 0 K RE A R 1 3 D + R5 4 3 C5 6 V I D C1 0 2 1 0 4 3 6 4 6 A V DD A GND A GND
S A MP P D7 / S D P D6 / S DCK P D5 / S DE

4 2 3 8 1 0 4 + 2 6 V 3 7 3 9 V I D 3 3 C, 3 2 B 4 0

RS T H RS T L A DRE F L A I N T E MP

4 1 4 5 4 4 3 5 3 4
C1 0 5 1 0 4

P ORT 0 P ORT 1 P ORT 2 P ORT 3

C1 0 5 1 6 V 1 0

+ R5 * R1 3 7 NC * D6 * R1 3 4 1 0 2 2 * Z D5 NC V I D 1 3 E 3 7 B NC P 0 V

1 / 2 W 2 . 4 K

3 3 4 7 4 8 5 0 5 1 5 2 RDA T 1 3 E R0 V

* R1 2 1 NC * Q1 0 NC

R0 V

+ 3

1 # 1 6 N J M2 1 1 4

P H1 + 5

3 2 B A B US

T G

3 1

* C1 0 4

R0 V

T RI G

P D4 / P P 4 P D3 / P P 3

* R1 2 4

NC * R1 3 2 NC GND S G- 1 0 5 F 3 0 8 R3 7 1 0 0 K 1 7 D

NC

A 8 A 7 A 6

1 1 1 2 1 3 1 4 1 5 1 6 1 8 1 9 2 0

* C9 7

A 8 A 7 A 6 A 5 A 4 A 3 A 2 A 1 A 0

0

P D2 / P P 2 P D1 / P P 1 P D0 / P P 0

5 3 5 4 5 5

* C1 0 3 * R1 2 5

F RNT 1 3 C

C

GND

NC NC R0 V 0 R0 V + 5 1 6 D G + R5 S * R1 1 4 * Q9 * R1 1 1 NC C L P WM 1 6 D * C9 5 NC NC GND + 5 R0 V P 4 B 6 B P H H2 6 V T M R1 0 5 3 3 K F CP 3 I 1 2 E 9 2 1 1 5 A RS T L + 5 NC 1 7 C K RC1 0 7 S GND S B US I ORQ MR E Q RD GND + 2 6 V WR CK 1 6 1 3 D 1 3 D 1 6 E NC S E ON 1 3 E Q3 P H2

A 5 A 4 A 3 A 2 A 1 A 0

C

5 7
DA CK / P P 7 DRE Q/ P P 6 MT P / P P 5

5 8 5 9

* Q8 NC
R1 1 9 1 0 K
D

* R1 1 0 C L A MP

R0 V

CL K 2 CL K 1

6 0 6 1 6 2 6 3

S MC E 1 CS S RA M

3 0 I CL K 2 9 I OCS 2 8 MC S 2 7 2 3 2 2 2 1 2 5 3 2 RE S E T 1 0 V DD 2 4 V DD 5 6 V DD 9 DGND 1 7 DGND 2 6 DGND D0 D2 D1 I OE ME RD WR CL K I N D7 D6 D5 D4 D3 S H RS

R0 V

* R1 1 8

NC

1 2 3 4 5 6 7 8

D7 D6 D5 D4 D3 D2 D1 D0 1 4 E DB US

D

D

1 0 2 B

C1 0 0

R1 0 6 8 C9 0 R 1 M 1 0 0 K F

1 0 2 B

3 + 2 6 V

C9 6

C9 3

C1 1 0

1 0 4

1 0 4

4 5 R1 0 8 8 . 2 K F 5 4 GND S T 2 2 1 3 D 1 6 0 1 1 5 R1 1 2 DOUT 1 1 0 0 1 3 D 1 3 0 4 DI N 1 2 C8 1 1 0 0 P R9 8 1 1 MMZ Y 6 0 1 B 1 5 0 1 0 + 5 C8 5 1 0 2 B P 0 V P 3 B 2 B P H S T 1 1 3 D 2 C ML L 4 1 E L 1 4 HDC 1 3 D 1 4 2 A P ON 1 0 0 7 GND 8 I N7 1 3 D + 2 6 V 1 1 0 6 I N6 1 2 0 5 I N5 I N4 1 4 0 2 0 3 I N1 I N2 I N3 6 # 1 2 T D6 2 0 0 3 P 9 . COM Z D4 MT Z J 8 . 2 MB U S 1 7 B 1 2 3 4 5 6 7 S OL 1 6 D P WO N 1 6 D C ML H 1 6 C MM4 MM3 MM2 MM1 GND GND Z D3 MT Z J 8 . 2

4 9 DGND 6 4 DGND

MOT OR
C9 4 1 0 2 B

E

E

3

GND

S OL
C8 3 1 0 0 P

6

C9 1 1 0 4

7 C8 8 1 0 4 P 8

F

B 1 2 B P H C8 7 NC P 0 V GND

F

A
1 2 3 4 5 6 7

MAIN 3/6
8

1

2

3

4

5

6

7

8

1. *: REFER TO MAIN 6/6.
* R4 1 D3 1 S S 1 2 0 0 * D4 NC

P 1 0
+ 2 6 V

+ 9 V

Q5 7 8 0 5 + 5
* C1 0

B 5 B P H

A

P O WE R
+ 2 6 V

CR1 OJ E S H1 2 4 DM H2 6 V R1 4 7 2 W 1 K 4 1 C8 9 3 5 V 3 3 C4 6 1 0 4 GND 2 C4 4 1 0 4 1 I N OUT C7 0 1 6 V 4 7
C1 7 * R1 4 1 0 3 B 1 0 0 K 1 3 1 2 0 K

A
* R3 6 D1 1 S S 1 2 0 0

3
6 8 1 B * R1 1

4

* D2

NC

R4 4

T E L RL 4 1 C

5

3

2

P ON 3 4 E P 0 V GND

5 2 A

T RL

1 . 5 K R4 8 OT O 1 4 1 6 D B 1 0 0 K

C Q4 K T C3 8 7 5

+ 9 V

1 2

* R8

6

+

# 4
+ 5

R1 2

0

E

4 . 7 K

+ 2 6 V

B A 1 0 3 2 4 F
* Q2 * R2 9 NC G D

C4 1 1 0 5

4
P 0 V
1 C6 1 1 6 V 4 7

1 6 V CC
C1 1 1 0 4

V CC # 4 B A 1 0 3 2 4 F
GND

NC

5 0 V 1 0 4 C6 3 5 V 1 0 C8 NC

1 2 B NC S

* R1 7

C7

DA RE C

GND

GND

R1 4 8

2

# 2 7 4 HC4 0 5 3 F
GND

NC

1 1

B

3 + 5

8
GND R1 0 4 3 K

MC R L 4 2 C 4 4 D R7 MOD E MT B U S 1 5 RX I NA C1 6 R1 3 R2 1 C2 5 + 5 1 + 3 1 K 2 V B I A S 3 T X OUT A P D MD T C3 1 2 V S S 1 1 4 C4 1 3 V S S 2 Z D1 HZ S 5 C C2 8 1 0 3 B 1 5 A RS T L 8 - P D MU T E C5 5 MU T C5 C4 A P D MC K 1 0 1 1 V DD 4 A MT C3 1 6 RX I NB 2 D P D MC K D P D MD T 6 7 9 D MK D MT A MK 1 4 C A RE F

B

+ 2 6 V GND
GND

1 . 5 K

1 0
1 4 X COM RL 1 2 X CH0 CT S L 2 5 2 B CT RL 5 2 A MC R L 4 5 B MC S L 4 3 D S P MN 4 3 D 5 Z CH0 MS S L 5 4 E 3 Z CH1 V E E I NH 4 Z COM 6 1 Y CH1 2 Y CH0 C 1 5 Y COM 9 HA F H 1 3 C 1 3 X CH1 B 1 0 T X S L 1 3 C T A DH 1 3 C

+ 5

1 0 4 4 4 D

2 7 K A RE F

1 2

A

1 1

1 0 4

C1 5

GND

4 3 C

1 1

R3

R2 6 1 0 0 K

2 2 1

V CC
C1 3 1 0 4

# 2 7 4 HC4 0 5 3 F
GND

# 4 B A 1 0 3 2 4 F
GND

4 . 7 K

8
C2 1 6 V 1 0 GND RL 4 2 B RL 2 4 1 C RL 1 4 1 D S L 1 5 Y COM CT S L 1 5 2 B 2 Y CH0 1 Y CH1 4 Z COM RNGO R1 8 5 Z CH0 S P MN 4 2 C 1 0 0 K 3 Z CH1 V E E 7 I NH 1 6 C 6 C 9 RNGL 1 6 D 1 3 X CH1 B 1 2 X CH0 1 0 T E L L 1 6 C GND 1 4 X COM 1 1 A C ML H 1 6 C C1 8 1 0 4 GND

1 0 4

1 6

C2 3

1

# 6 T C3 5 1 3 3 F
C

C

# 3 7 4 HC4 0 5 3 F
T E L RL 1 4 7 A

7

4 2 D

GND

RL 2 7 RL 1 6 4 4 C 4 4 C

5

5 2 B 5 5 D

7 4 HC4 0 5 3 F
R3 2 R3 1 + 9 V

GND

T E L S L

# 2

C2 6

6 8 1

7 5 K

5 6 K C3

C2 4

D
R2 8 5 6 K
1 . 5 K R2 2
2 2 1 6 R2 5 V + 2 - I N

GND

NC

D
S P

# 4 B A 1 0 3 2 4 F
9 8 + R3 5 1 0 R2 0 9

4 GND OUT 5

R2 3

C2 1 S L 4 4 C
R1 9 MC S L 4 2 C 6

C1

L 1 1

GND

C4

1 0 K

1 0 4 + 2 6 V

# 4

7

7 B P

1 0 3 B

5 6 K C2 0 1 0 2 B 1 3 C C9 S P ON

0 1 0 V 1 0 0 L 4 2 0

5

1 GA I N

R1 3 3 K

1 . 5 K

B A 1 0 3 2 4 F
4 4 B 4 6 B R1 5 4 . 7 K A RE F

3 + I N 1 0 5 GA I N

+ 5 1 / 1 0 W 1 K GND R3 3 NC 1 K

8

P 1
GND

B 2 B P H

1 2 K

R2

R4

NC

R5

C1 9

1 7 E 1 K

3 . 3 K

3 0 0

V OL 2

R6

# 1 N J M3 8 6 M

R5 8 3 1 K 8 3 4 E C ML L + 5 + 5 Z D2 C1 0 5
2 GND

1 6 C

P L S

V OL 1 1 6 C GND

3

E
R5 7 R6 8 2 2 K
1 Q1

E
* R5 4 1 K GND 2 2 K

T L OF 2 CI 4 1 5 1 3 1 4 1 6 1 7 1 8 1 2 C 1 2 B DA S T DA S ND 1 3 D 1 6 C 1 6 C T L 0 F 2 RDP S E A T GND 1 6 C A DL C C5 2 1 0 3 B 1 6 C 1 6 C

K RC1 0 7 S 1 6 E

V OL 3

* P 2

F

F

9 1 1 0 S 1 2 L

NCU

A
1 2 3 4 5 6 7

MAIN 4/6
8

1

2

3

4

5

6

7

8

1. *: REFER TO MAIN 6/6.

Not mounted.
A
* R1 3 8 1 1 0 1 4 1 0 CT RL * R8 9 * R8 4 * R8 8 0 1 2 X CH0 1 3 X CH1 T RL 4 5 A * R8 7 * R8 0 1 0 0 K * R8 3 1 0 0 K 2 Y CH0 1 Y CH1 CT S L 2 4 2 C T E L S L 5 Z CH0 CT S L 1 4 4 C * R8 6 V E E NC # 1 1 1 6 V CC # 1 1 7 4 HC4 0 5 3 F GND 8 C6 6 1 0 4 7 7 4 HC4 0 5 3 F 3 Z CH1 I NH 6 + 5 1 0 0 K 4 Z COM NC 4 . 7 K 1 5 Y COM C 9 CL S E L 1 6 D 1 0 B X COM A 1 1 CT S E L 1 6 C

A

9

8

C7 5

1 0 4

GND

C0 V

4 2 C

+ 9 V

4 1 D

7

B
6 5

CL RS T 1 7 D CL CI 1 7 D CL T X S 4 CL CK 3 CL B S Y 2 CL RX S 1 1 3 C 1 3 C 1 7 E 1 7 D GND

B

GND

1 0 0 K

P 1 4 B 1 1 B P H

R1 0 0

1 0 0 K

R9 9

1 0 1

1 0 1

1 0 1

1 0 1

C1 1 4

C1 1 2

C1 1 1

C1 1 5

C1 1 6

GND

C1 1 3

1 0 1

1 0 1

+ 5

C

8 V CC # 1 0 B A 1 0 3 5 8 F C5 9 + 5 1 8 2 B R7 2 R9 0 1 . 5 K C6 5 1 0 4 R7 7 1 0 K 2 2 2 0 K GND # 5 T C3 5 1 3 3 F MOD E MT B U S GND 4 C5 8 1 0 4

C

GND

C0 V

1

1 3

C5 4 1 5 RX I NA
D P D MC K

6 7 RX I NB
D P D MD T

D MK A D MD A MK A A MD C0 C1 C2 A MU T

1 4 C

2 C7 3 R9 1 P 1 5 B 2 B P H 1 . 5 K 1 0 4 R8 1 1 0 K C6 9 1 8 2 B R7 9

+ 1 R7 0 4 . 7 K 2 NC * R7 5

1 6 1 0 4 R2 4 1 0 0 K C2 2 2 2 0 P + 5 T E L S L 5 2 B C5 1 6 V C1 4 1 0 4 1 0 4 1 4 V S S 2 C5 8 - P D MU T E 4 V S S 1 C4 1 0 C1 2 1 V DD C3 3 T X OUT
A P D MD T

2 V B I A S
A P D MC K

9 1 0 1 1 1 2 1 3 5

2 2 0 K

D
GND # 1 0

GND

D

B A 1 0 3 5 8 F

GND

GND

RS T L 1 4 A

R7 3 R6 7

7 5 K C5 5

5 6 K

2 2 0 P

E
R5 9 MS S L 4 2 C 2 K R6 4 4 . 7 K # 1 0 B A 1 0 3 5 8 F + 7

R7 1 6 5 6 K 5 C6 0 1 0 2 B C6 3 NC

E

GND

F F

A
1 2 3 4 5 6 7

MAIN 5/6
8

1

2

3

4

5

6

7

8

FAX-270MC/290MC, MFC370MC/390MC S . ASSY P AGE NO . P13 01

FAX-520DT/ 520MC S . ASSY

FAX-520DT

*1
S . ASSY

*2
13
A

A

11

PC I L7 , L10 L6 L11 1 FG
B

L3
B

PW M C6 7 C8 0
RT I / TT I READ E E PROM # 7 ROM / 2 M R 1 0 9

EEP2 4 LC1 6

EEP 2 4 LC1 6

EEP 2 4 LC1 6

2
ROM / 4 M R 1 0 7
C C

READ

D6 R1 1 0 R1 1 1
D

1SS1 2 0 1K 2 . 2K 22K 10K 2K

1 SS 1 2 0 1K 2 . 2K 22K 10K 2K

1SS1 2 0 1K 2 . 2K 22K 10K 2K
D

R1 1 4 R1 1 8 R1 2 1

C9 7 R1 2 4 R1 3 4
E

300 2 . 2K 9110S - 12L 200K

300 2 . 2K 9110S - 18L 200K FET 2 SK 2 0 8 1 SS 1 2 0

300 2 . 2K 9110S - 18L 200K FET 2SK2 0 8 1SS1 2 0
E

NCU

P2 R1 4 Q2 D2 D4 R36 R41

4

RLR

R1 1 R8 R1 7 R2 9

120K

27K 1K 680 47K

27K 1K 680 47K CC 1 2 2 22K
F

F

C1 0 T LOF 5 CL R5 4

CC 6 8 1 1K

CC 1 2 2 22K

*1 For versions other than those given in *2 *2 For the UK//CYP/BEL versions

A
6 7

MAIN 6/6
8

1

2

3

4

5

1

2
+ 2 6 V CR1 MZ F - 2 4 H G o r OUA Z - S S - 1 2 4 D C ML

3

4

5

6

3

2 A
RA 3 5 1 X 2

3

4

NCUS L

A

4
S B T 0 2 6 0 X 2 +

S 0 V 5 A

5

o r F L 5 R2 0 0 P NX 2 F G F G RL 2 P L S 4 1 S 0 V J W1 6 5 3 2 S 0 V RE F 4

RL 1

T E L S L T E L RL P L S T E L OF F A S B T 0 2 6 0 CI RL 2

RE F RE F CI

4
B
V 1

1

4

B

3
2 3 S 0 V F G 2 1 R2 4 J W 5 6 T E L OF F 3 S 0 V + 5 V C 4 - 4 P MJ E B T E L RL + 2 6 V + 5 V S 0 V 4 o r B A 1 0 3 5 8 4 4 3 2 1 4 3 2 1 8 + 5 V S 0 V

o r F L 5 R2 0 0 P N

C ML

+ 2 6 V + 2 6 V

+ 5 V + 5 V S 0 V S 0 V

2 C 3
S B T 0 2 6 0 X 4 o r F L 5 R2 0 0 P NX 4 A E C1 0 S RE F S 0 V S RE F S 0 V J W9 RE F

C

4
T E L S L

1
S 0 V S 0 V P 1 6 0 3 3 B - 1 2 Z

D

D

7. 6. 5. 4. 3. 2. 1.

MC: METALLIZED POLYESTER FILM CAPACITOR PC: POLYESTER FILM CAPACITOR CC: CERAMIC CAPACITOR EC: ALUMINUM ELECTROLYTIC CAPACITOR COMPONENTS IN PARENTHESES NOT TO BE MOUNTED. UNLESS OTHERWISE SPECIFIED, THE VOLTAGE RESISTANCE OF CAPACITORS IS 25V OR 50V. UNLESS OTHERWISE SPECIFIED, POWER CONSUMPTION OF RESISTORS IS 1/4W.
1 2 3 4 5

B

NCU (USA/Canada/South America/ Gulf/Israel)
6

1

2

3

4

5

6

J P 8 ( 5 ) A - OUT J P 1 1 ( 1 0 ) S 7 3 J P 2 0 E J P 2 3 CH2 ( 5 ) J P 1 9 ( 2 0 ) J P 3 0 ( C) C B M C + J P 2 5 ( 1 0 ) J P 2 6 ( 5 ) C ML P L S + 1 E 4 RE F S 0 V E A RT H 1 4 B + 5 V RDP S 1 3 RE F S 0 V DA S T 1 7 3 P L S 3 ( 5 ) 1 2 C 4 5 6 T E L OF F 1 C B J P 2 2 ( 1 0 ) M J P 2 8 ( C) B J P 2 1 ( 2 0 ) M 3 4 2 1 RL 1 T E L OF F 1 2 1 6 C ML + M E 9 J P 2 7 ( C) RDP S

A

L I NE

A

8

6

B
RE F 1 + 5 V 3 J P 1 8 4 1 J P 9 ( 1 0 ) 3 2 A - OUT + 5 V S 0 V RDP S ( 5 ) R2 7 1 0 K A DL C S 0 V 4 RE F T E L RL 6 RL 2 2 3 J P 1 7 ( 5 ) +

S 0 V S 0 V

1

4 P OL 1 5

C
T A D B I NA T ONE + 5 V CN3 4 - 4 P MJ 2 J W8 ( 1 0 ) S 0 V J W1 1 ( 1 0 ) S 0 V RE F 3 T E L RL 1 4 + 5 V

2

3 J P 6 ( 5 ) S 0 V + 5 V 1 0

P H1 T L P 6 2 6 B V S 0 V S 0 V P 2 I MS A - 6 0 3 3 B F G - 1 8 Z o r P 2 : B 1 2 B - P H, P 3 : B 6 B - P H S 0 V S 0 V S 0 V + 2 6 V 1 2

2

S 0 V

J P 3 + J W9 ( 1 0 ) ( 1 0 ) + 5 V ; J P 5 ( 5 ) J P 1 2 ( 5 ) J P 7 ( 5 ) J P 1 0 ( 1 0 ) J P 1 6 ( 1 0 )

D

J W1 0 ( 1 0 )

S 0 V D G

S 0 V ; DA S ND + 2 6 V ;

J P 1 5 ( 1 0 ) J P 3 2 ( C)

J P 2 4 ( 5 )

1 2

S J P 1 4 ( 1 0 ) J P 3 1 ( C)

B

P 1 B 2 B - P H

S OV

RE F ;

J P 1 ( 5 )

J P 2 ( 5 )

J P 4 ( 1 0 )

1

2

3

4

5

+

+ + 5 V S 0 V DA S ND S 0 V

2 0

1 9

B

7

1

1 6

5

1 8

4

C

1 1

D

NCU (U.K./Norway/Sweden/Cyprus)
6

1

2
J P 2 9 ( C) J P 8 ( 5 ) A - OUT J P 1 1 ( 1 0 )

3

4

5

6

RDP S

S 7 3 J P 2 0 E J P 2 3 CH2 ( 5 ) J P 1 9 ( 2 0 ) J P 3 0 ( C) C B M C J P 2 5 ( 1 0 ) J P 2 6 ( 5 ) + B ( 5 ) 1 2 C 4 5 6 T E L OF F 1 C B J P 2 2 ( 1 0 ) M J P 2 8 ( C) B J P 2 1 ( 2 0 ) M J W( 5 ) X 2 S P 3 3 4 1 6 + M E

J P 2 7 ( C)

A

L I NE

9

A

C ML

8

T E L OF F 1 2 3 P L S RE F S 0 V DA S T + 5 V RDP S

2

C ML P L S + 1 E 4 RE F S 0 V E A RT H

B
RE F 1 + 5 V 3 J P 1 8 4 1 J P 9 ( 1 0 ) 3 2 A - OUT + 5 V S 0 V RDP S ( 5 ) R2 7 1 0 K A DL C S 0 V 4 RE F T E L RL 6 RL 2 2 3 J P 1 7 ( 5 ) +

S 0 V S 0 V

OR 56 2W (SW1)

1

4 P OL 1 5

C
T A D B I NA T ONE + 5 V CN3 4 - 4 P MJ T E L RL + 5 V

2

3 S 0 V + 5 V 1 0

S 0 V 2 J W8 ( 1 0 ) S 0 V J W1 1 ( 1 0 ) S 0 V F G

RE F

S 0 V

S 0 V S 0 V

J P 3 + J W9 ( 1 0 ) + 5 V ; J P 5 ( 5 ) J P 1 2 ( 5 ) J P 7 ( 5 ) J P 1 0 ( 1 0

D

( 1 0 )

J P 1 6 ( 1 0 )

J W1 0 ( 1 0 )

S 0 V D G

S 0 V ; DA S ND + 2 6 V ;

J P 1 5 ( 1 0 ) J P 3 2 ( C)

J P 2 4 ( 5 )

1 2

S J P 1 4 ( 1 0 ) J P 3 1 ( C)

B

P 1 B 2 B - P H

S OV

RE F ;

J P 1 ( 5 )

J P 2 ( 5 )

J P 4 ( 1 0 )

1

2

3

4

5

+

+

1

RL 1

6

3

1 7

1 3

2 0

1 4

1 9

B

7

1

1 6

+ 5 V 5 S 0 V DA S ND 1 8

4

C

S 0 V

1 1

+ 2 6 V

1 2

P 2 I MS A - 6 0 3 3 B - 1 8 Z o r

D

NCU (Germany/Australia/Switzerland/ South Africa)
6

1

2
J P 2 9 ( C) J P 8 ( 5 ) A - OUT J P 1 1 ( 1 0 )

3
4 . 3 V X 2

4

5

6

RDP S

S 7 3 4 5 6 T E L OF F 1 C B E J P 2 0 ( 5 ) J P 2 3 CH2 ( 5 ) J P 1 9 ( 2 0 ) J P 3 0 ( C) C B M C + B 1 2 C M J P 2 8 ( C) B J P 2 1 ( 2 0 ) 1 6 + M S P 7 J P 2 2 ( 1 0 ) E

J P 2 7 ( C)

A

L I NE

9

A

C ML

8

T E L OF F 1 3 4 2 3 P L S RE F S 0 V DA S T + 5 V RDP S

2

J P 2 5 ( 1 0 )

J P 2 6 ( 5 )

C ML P L S + 1 E 4 RE F S 0 V E A RT H

B
RE F 1 + 5 V 3 J P 1 8 4 1 J P 9 ( 1 0 ) 3 4 2 1 A - OUT + 5 V S 0 V + 5 V S 0 V 3 2 E A 1 4 P OL S 0 V RDP S ( 5 ) R2 7 1 0 K A DL C S 0 V 4 RE F T E L RL 6 RL 2 2 3 J P 1 7 ( 5 ) +

C
+ 5 V

2

3 S 0 V + 5 V 1 0

+ 5 V CN3 4 - 4 P MJ E A 2 J W8 ( 1 0 ) S 0 V J W1 1 ( 1 0 ) S 0 V S 0 V J P 1 3 ( 1 0 ) F G E A RT H S RE F RE F P 2 I MS A - 6 0 3 3 B - 1 8 Z o r S 0 V + 2 6 V 1 2 T E L RL S 0 V 1 1

S P 2 J P 3 ( 1 0 ) + 5 V ; J P 5 ( 5 ) J W9 ( 1 0 ) -

S 0 V

S 0 V S 0 V

D

J P 7 ( 5 )

J P 1 0 ( 1 0 )

J P 1 2 ( 5 )

J P 1 6 ( 1 0 )

J W1 0 ( 1 0 )

S 0 V D G

S 0 V ; DA S ND + 2 6 V ;

J P 1 5 ( 1 0 ) J P 3 2 ( C)

J P 2 4 ( 5 )

1 2

S J P 1 4 ( 1 0 ) J P 3 1 ( C)

B

P 1 B 2 B - P H

S OV

RE F ;

J P 1 ( 5 )

J P 2 ( 5 )

J P 4 ( 1 0 )

1

2

3

4

5

+

+

M

1

RL 1

6

3

1 7

1 3

2 0

1 4

1 9

B

7

1

1 6

+ 5 V 5 S 0 V DA S ND 1 8

4

1 5

C

D

+

NCU (France)
6

1

2

3

4

5

6

J P 8 ( 5 ) A - OUT J P 1 1 ( 1 0 ) S 7 3 J P 2 0 E J P 2 3 CH2 ( 5 ) J P 1 9 ( 2 0 ) J P 3 0 ( C) C B M C + B + 5 V RDP S 1 3 RE F S 0 V DA S T 1 7 3 P L S 3 ( 5 ) 1 2 C M J P 2 8 ( C) B J P 2 1 ( 2 0 ) M 3 4 2 1 RL 1 T E L OF F 1 2 1 6 4 5 6 T E L OF F 1 C B J P 2 2 ( 1 0 ) C ML 8 + M E 9 J P 2 7 ( C) RDP S

A

L I NE

A

6

J P 2 5 ( 1 0 )

J P 2 6 ( 5 )

C ML P L S + 1 E 4 RE F S 0 V E A RT H

B
RE F 1 + 5 V 3 J P 1 8 4 1 J P 9 ( 1 0 ) 3 2 A - OUT + 5 V S 0 V RDP S ( 5 ) R2 7 1 0 K A DL C S 0 V 4 RE F T E L RL 6 RL 2 2 3 J P 1 7 ( 5 ) +

S 0 V S 0 V

1

4 P OL 1 5

C
T A D B I NA T ONE + 5 V CN3 4 - 4 P MJ E A 2 J W8 ( 1 0 ) S 0 V J W1 1 ( 1 0 ) S 0 V S 0 V J P 1 3 ( 1 0 ) E A RT H RE F 2 3 T E L RL 1 4 + 5 V

2

3 J P 6 ( 5 ) S 0 V + 5 V 1 0

P H1 T L P 6 2 6 B V S 0 V S 0 V P 2 I MS A - 6 0 3 3 B F G - 1 8 Z o r P 2 : B 1 2 B - P H, P 3 : B 6 B - P H S 0 V J P 3 ( 1 0 ) + 5 V ; J P 5 ( 5 ) J P 1 2 ( 5 ) J P 7 ( 5 ) J P 1 0 ( 1 0 ) J W9 ( 1 0 ) S 0 V S 0 V + 2 6 V 1 2

S 0 V

S P 2

D

J P 1 6 ( 1 0 )

J W1 0 ( 1 0 )

S 0 V D G

S 0 V ; DA S ND + 2 6 V ;

J P 1 5 ( 1 0 ) J P 3 2 ( C)

J P 2 4 ( 5 )

1 2

S J P 1 4 ( 1 0 ) J P 3 1 ( C)

B

P 1 B 2 B - P H

S OV

RE F ;

J P 1 ( 5 )

J P 2 ( 5 )

J P 4 ( 1 0 )

1

2

3

4

5

+

+ + 5 V S 0 V DA S ND S 0 V

2 0

1 4

1 9

B

7

1

1 6

5

1 8

4

C

1 1

D

+

NCU (Belgium/Netherlands/Finland/ Denmark/Austria/Spain/Italy/ Portugal/Greece/Ireland/Taiwan)
6

1

2
+ 2 6 V CR1 MZ F - 2 4 H G o r OUA Z - S S - 1 2 4 D C ML

3

4

5

6

2 A
RA 5 0 1 X 2

3

4

NCUS L

A

4
+

S 0 V 5

5
F G F G RL 2 P L S 4 1 S 0 V J W1 6 5 3 2 S 0 V MT Z J 2 . 0 A X 2 RE F RE F RE F CI 4

RL 1

T E L S L T E L RL P L S T E L OF F CI RL 2

4
B
V 1

1

4

B

3
2 3 S 0 V

C ML 2 1 R2 4 J W + 2 6 V + 2 6 V + 5 V T E L OF F 3 S 0 V J W9 + 5 V C 4 - 4 P MJ E B T E L RL F G S 0 V RE F S RE F 4 + 5 V S 0 V S 0 V + 5 V + 2 6 V

C

2
S 0 V

C
S 0 V + 5 V S 0 V

3

S RE F

S 0 V 5 6 4 3 2 1 4 3 2 1

8 o r B A 1 0 3 5 8 4 P 1 S 0 V 6 0 3 3 B - 1 2 Z

4
T E L S L

1

D
3 . C OMP ON E N T S I N P A RE NT HE S I S NOT T O B E MOU N T E D .

D

B

NCU (New Zealand)
6

1

2

3

4

5

1
(
L 9

2
)
J P 8 ( 5 ) A - OUT J P 1 1 ( 1 0 ) S 7 J P 2 3 ( 5 ) L I NE C3 7 0 J P 2 0 E C3 8 CH2 DS S 3 0 1 J P 1 9 ( 2 0 ) J P 3 0 3 4 5 6 T E L OF F 1

3

4

5

6

)

RDP S R6 5

(
+ M C B M C B J P 2 1 ( 2 0 ) M C B M C + 1 B S P 1 4 J P 2 8 S P 7 E

)

(

J P 2 7 ( C)

(
J P 2 2

)
)

9

A

(

L 1 3

)

( 5 )1

2

(

)

C3 3 1 6 Z D1 1

Z D1 3 1 0 V C ML 8

A

)

(
S P 1 5

)

S P 3

Z D1 2 3 4

(

( C)

( ) )
J P 3 3 J P 2 9 ( C)

)

S 0 V 2 3

T E L OF F 1

2

1

RL 1

L 3 F L 5 R2 0 0 P N o r J U MP E R WI R E

( C)

( (

6

( (
1 2

) )
(

)

J P 2 5

J P 2 6 ( 5 )

X 2

(

)
+ 5 V S P 1 3 4

(

(
P L S +

)

C ML 1 1

(

)

1 E

4

-

RE F S 0 V

J P 1 7 ( 5 ) 2 3 L 1 2

RE F 1 6

)

C3 5

)

C3 4 0 + 5 V

3 J P 1 8 4 1 J P 9 ( 1 0 ) 3 2 4 1 RDP S ( 5 )

4

(

(

RE F T E L RL R2 7 1 0 K A - OUT + 5 V A DL C 1 6 + S 0 V 1

B
)

C3 6

S 0 V

(

(

)

(

)

+ 5 V S 0 V

(

)

3

2 S 0 V 4 1 4 P OL 1 5

F L 5 R2 0 0 P N o r 2 + 5 V J U MP E R WI R E S P 1 2

2

3 J P 6 S 0 V

B I NA T ONE

)

(

T A D

)

(

CN3 4 - 4 P MJ

1

4

)

S 0 V 2 J P 1 3 E A RT H RE F 2 3 S 0 V

(

C
S 0 V S 0 V S 0 V S 0 V F G

(
)
S P 2

)

( (

)
J P 3

) (

)

( 1 0 )

(

( (
)

)( )
)

)

S 0 V D S G J P 3 4 DA S ND

1 2
( (

S OV

(

)

D
3 . C OMP ON E N T S I N P A RE NT HE S I S NOT T O B E MOU N T E D .

1

2

3

4

5

+ P L S RE F S 0 V DA S T RDP S E A RT H + RL 2 + 5 V S 0 V DA S ND + 5 V S 0 V + 2 6 V S 0 V P 2 - 1 8 Z

3

1 7

1 3

2 0

1 4

1 9

7

B

5

1 8

1 0

1 1

1 2

I MS A - 6 0 3 3 B

C

+

D

B

NCU (F700(PFP)/FAX195/F2900(PFP)/ FAX295MC/FAX618/FAX628TD)
6

1

2

3

4

5

6

+ 5 V

A

A

+ 5 V

C4 CC1 0 4 GND
1 4

B U1 2 1 0 2 - P NL 2 + 5 V
4 2 1 2 1 5

C3 CC1 0 4
1 3 1 2

K O0 K O1 K O2 K O3 K O4 K O5
RA 1

1 6

RS T 2 7 RS 2 1 RW 2 6 E 2 0 L CD0 2 5 L CD1 1 9 K I 0 K I 1 K I 2 K I 3 K I 4 K I 5 L CD2 2 4 L CD3 1 8 L CD4 2 3 L CD5 1 7 L CD6 2 2 L CD7

GND
1 1 1 0 9 8 7 6 5 4 3

4 7 3 x 6

1 1

B

9 7 3 1 0

3 1 3 2 1 2 3 4

B

8 6

2 1

S W1
1 5 1 4

S K HV B Dx 4 K I 0 + 5 V

K O0
S DI N

5

K O0
6

K O1
S DOUT

K O1
7

P 3 S 5 B P H
3 2 8 4 5 1 3

S W2
K O2

K O2
P CL K

K I 1

K O3 K O4
V OD

8

R2 4 7 0

R1 3 0 0

K O3
9

S W3
K O4

K I 2

+ 5 V C1 CC1 0 4
C5 C6 N. C 1 2

K O5 K O6
GND

1 0

K O5
1 1 3 0 2 9

S W4 K I 3

C
+ 5 V
1

P O1 P O0

C
L E D2 L E D1 B R2 2 7 2 S S L R- 3 4 2 V R

CC1 0 1

GND
C7 N. C C2 2 N. C

GND

GND

0

+ 5 V

D

D
J W1 N. C J W2 N. C

C
1 2 3 4 5

CONTROL PANEL 1/2
6

1

2

3

4

5

6

P F

P A NE L

K E Y

MA T R I X

RE F E RE NCE

T A B L E

1

K E Y

NO.

K E Y

COE

A
1 2 3 4 5 6 7 8 9 1 0 1 1 1 0 K E Y - 4 1 0 K E Y - 5 1 0 K E Y - 6 1 0 K E Y - 1 1 0 K E Y - 2 1 0 K E Y - 3 S E T MOD E RE S OL UT I ON 1 B 0 B 0 C 0 4 0 3 1 E 0 E 0 6 2 6 1 9 0 9 0 1 2 1 1 A 1 0 K E Y - 7 1 0 K E Y - 8 1 0 K E Y - 9 0 A 0 2 2 2 1 D 1 0 K E Y - * 1 0 K E Y - 0 1 0 K E Y - # F UNCT I ON T E L - I NDE X HE L P 1 T OUCH- 1 1 T OUCH- 2 1 T OUCH- 3 1 T OUCH- 4 1 T OUCH- 5 S T OP COP Y S T A RT MC MOD E P L A Y E RA S E RE CORD 0 D 0 5 2 5 2 3 2 B 1 4 2 4 2 C 2 E 2 9 1 6

A

P F

P A NE L

K E Y

MA T R I X

RE F E RE NCE

T A B L E

2

K O0 K O1 K O2 K O3 K O4 K O5 K O6
P 1 - 4 P P 1 - 2 P P 1 - 1 2 P P 1 - 1 P P 1 - 5 P P 1 - 1 1 P P CB

K I 0
P 1 - 9 P

1 2

1 1

1 0

1 3

2 8

S W1
B

B

1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 1 3 2 S W1 S W2

K I 1
P 1 - 7 P

1 6

1 5

1 4

1 7

3 1

S W2

K I 2
P 1 - 3 P

5

2

1

2 2

2 3

S W3

K I 3
P 1 - 1 0 P

4

3

2 4

2 5

2 6

S W4

K I 4
P 1 - 8 P

2 0

1 9

3 2

1 8

2 1

3 0

K I 5
P 1 - 6 P

C

8

7

2 9

6

9

2 7

C

0 2 D 2 A 1 5 3 1 3 2

D

D
S W3 S W4 3 3 3 4

C
1 2 3 4 5

CONTROL PANEL 2/2
6

D

POWER SUPPLY (100-120 V) U.S.A., CANADA

D

POWER SUPPLY (200-240 V) EUROPE, SOUTH AMERICA

D

POWER SUPPLY (200-240 V) GULF, ASIA, CHINA