Sharp 00ZFO3MKCUSME,FO-3MK Service Manual

SERVICE MANUAL

No. 00ZFO3MKCUSME

FACSIMILE
OPTION MEMORY
UPGRADE PWB

MODEL FO-3MK

FO-3MK

This machine is an option memory unit applica­ble to the machines FO-5700 (100V series).

CONTENTS

[1] General description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

[2] Installation procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

[3] Diagnostic mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

[4] Circuit schematics and parts layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

[5] Parts guide

Parts marked with " " is important for maintaining the safety of the set. Be sure to replace these parts with specified ones for
maintaining the safety and performance of the set.

SHARP CORPORATION

This document has been published to be used
for after sales service only.
The contents are subject to change without notice.

1 - 1

FO-3MK

[1] General description

This machine is an option memory unit applicable to the machines
FO-5700 (100V series). It enhances the memory-aided functions such
as sequential simultaneous sending and through-memory sub-stitute re­ception of facsimile.

[2] Installation procedure

(pay attention to static electricity)

To install the option memory unit, check the following in advance.

1) Make sure that the remaining memory capacity is 0%.
If the remaining memory capacity is not 0%, this implies that any data
remains in the image memory on the control PWB.

2) Check that a sufficient quantity of paper exists. If there is no paper or
paper is lacking, replenish the machine with paper, and print the data
received and stored in the memory.

3) Then, check whether there is any confidentially received information,
seeing the confidential reception data list ("FUNK" + "2" + "1" + "0"). If
any confidentially received information is found, input the ID No. of
specific reception box, and print the confidentially received informa­tion.

4) After that, check whether there is timer sending information, seeing
the timer sending information list ("FUNK" + "2" + "0" + "2"). It is re­quired to teach users that any timer sending information, if exists, is
cleared after the option memory unit is installed and, accordingly,
users have to set again the timer sending and do the timer sending.

Install the option memory unit in the following procedure.

1) Remove the ROM cover of facsimile.

2) Insert two spacers to control PWB, and then connect it to the connec­tor CNOP of control PWB.
(Fig. 1)

3) Mount the control PWB to which the option memory has been con­nected in the machine.
(Tighten the screws, and connect the connector without fail.)

4) Mount the ROM cover.

5) After installation turn on the power switch.

PLEASE WAIT A MOMENT

appears.
Then, after several seconds,

JUN
M:00% STAND BY AUTO

appears.

10 MON AM10:00

[3] Diagnostic mode

Successively input "FUNK" + "9" + " " + "8" + "#" + "7". Then,

ROM:FAB0

appears.
After that, press the "START" key.
Then,

01:

SOFT SWITCH MODE

PRESS START KEY

appears.
Select MEMORY CLEAR, using the one-touch key "11".

11:

MEMORY CLEAR

PRESS START KEY

After completion of MEMORY CLEAR,
the following indication appears.

12:

FLASH MEMORY

PRESS START KEY

Select ROM/RAM test, using the one-touch key "03".

03:

ROM RAM CHECK&

PRESS START KEY

(This model is provided not only with flash memory for image but also
SRAM to enhance the function to store the number of transmissions
and receptions.)
When the "START" key is pressed again, the memory of machine
(control PWB) and memory of memory unit (excepting the flash mem­ory) are checked.
An example of indication

ROM CPU SRAM DRM

P P P P

After that, the indication shown below appears, and the result table
(Fig. 2) is printed.

After completion of ROM/RAM test the following indication appears.

04:

AUTO FEEDER MODE

PRESS START KEY

Then, select the flash memory test, using the one-touch key "12".

12:

FLASH MEMORY

PRESS START KEY

In the diagnostic mode perform the image memory (standard, option)
write/read test, as well as complete erase test.
When the "START" key is pressed,

S––E
TEST EXECUTING

appears, and the indication changes from "–" to "■" whenever data is
written in the flash memory.

( is ROM
version.)

(Upon occurrence of
error "E" appears.)

After completion of writing of data in all flash memories, the following
indication appears.

S

E

TEST EXECUTING

After that the long-tone buzzer (normal end) sounds, and at the same
time the following indication appears.

13:

ALL ENTRYFAX/TEL

PRESS START KEY

– 1 –

Then, the result table (Fig. 3) is printed.

FLASH MEMORY = OK (15S, 24S, 27S)
BANK CHANGEOVER = OK

BANK = OK

FLASH MEMORY CHECK REPORT

SIZE=5MB(With Option Flash memory)

OCT–19–1999 TUE 10:45 AM

FLASH MEMORY = NG (15S, 24S, 27S)
BANK CHANGEOVER = NG

BANK = NG

FLASH MEMORY CHECK REPORT

SIZE=5MB(With Option Flash memory)

OCT–19–1999 TUE 10:45 AM

In case of mismatch, the buzzer emits 9 short tones .
After that, the result table (Fig. 4) is output.

1) If any error occurred, check connection of connector CNOP (check
for bending and breakage of pin of connector), check that the option
memory unit has been mounted as specified, and then turn on again
the power supply, and check.

2) If the same error occurs persistently after the measures stated in item
1 above were taken, replace the option memory unit, and check.

3) If the same error occurs again after the measures stated in item 2)
were taken, check the control PWB.

FO-3MK

OPTION MEMORY
PWB UNIT
FO-3MK

CNOP

Fig. 1

ROM/RAM CHECK LIST

CONTROL PWB

OCT–19–1999 TUE 10:43 AM

MAIN: ROM = OK

P C U :

CPU
SRAM
DRAM

= OK
= OK
= OK

VER.=FAB0X SUM =DE0E
VER.=FAB0A

M/C=00

Fig. 2

SUM =1C86

F/W=412250G001J0

Fig. 3

Fig. 4

– 2 –

FO-3MK

1

2

6

4

3

5

BDEFG

I

HCA

BDEFG

I

HCA

1

2

6

4

3

5

4

5

6

7

8

1011121317181920222324

262728

525047454139363451494644403835

33

14

2

55

A19

A18

A17

A16

A15

A14

A13

A12

A11

A10

D15

D14

D13

D12

D11

D10

D8D7D6D5D4D3D2D1D0

D9

IC4

LH28F800SUT

8Mbit FLASH MEMORY

A20

DQ15

DQ14

DQ13

DQ12

DQ11

DQ10

DQ9

DQ8

DQ7

DQ6

DQ5

DQ4

DQ3

DQ2

DQ1

DQ0

CE0

CE1

/WE

DG

18161412975320

10

/OPMWE

/OPMRD

DG

18161412975320

10

DG

18161412975320

10

DG

25

DGDG

325331116329

30

NCNCNC

BYTE

3/5

RP

RY/BY

54561593743214248

DG

DGDG

DG

1514131211

10

9

7

16

8

DG

FLBK1

123

645

A

B

G1

G2A

G2B

C

Y0Y1Y3Y4Y5Y6Y7

Y2

VCC

GND

+5V

/MWRH

/MRD

MA19

MA18

MA17

MA16

MA15

246

8

111315

17

1

19

1A1

1A2

1A4

2A1

2A2

2A3

2A4

1A3

1G

2G

1Y1

1Y2

1Y4

2Y1

2Y2

2Y3

2Y4

1Y3

VCC

GND

+5V

C113

0.1

D2

HRW0502A

D1

HRW0502A

MA11

MA10

MA9

MA8

MA7

246

8

111315

17

1

19

1A1

1A2

1A4

2A1

2A2

2A3

2A4

1A3

1G

2G

1Y1

1Y2

1Y4

2Y1

2Y2

2Y3

2Y4

1Y3

VCC

GND

+5V

C110

0.1

MA12

MA13

MA14

CNOP-2

246

8

111315

17

1

19

1A1

1A2

1A4

2A1

2A2

2A3

2A4

1A3

1G

2G

1Y1

1Y2

1Y4

2Y1

2Y2

2Y3

2Y4

1Y3

VCC

GND

C100

0.1

TCS2

R101

4.7K

TCS2

DG

CNOP-7

Vcc 0

CNOP-1

CNOP-9

CNOP-3

CNOP-5

CNOP-50

+5V

+5V

+5V

+5V

+5V

+5V

+5V

+5V

C107

0.1

CNOP-26

CNOP-27

CNOP-28

CNOP-29

CNOP-30

IC1

74HC244

OCTAL BUFFERS

R129 91

R128 91

R127 91

R126 91

R125 91

A19

A18

A17

A16

A15

DG DG

DG

CNOP-32

CNOP-31

CNOP-33

CNOP-34

CNOP-35

CNOP-36

CNOP-37

CNOP-38

R124 91

R123 91

R122 91

R121 91

R120 91

A14

A13

A12

A11

A10

R119 91

R118 91

R117 91

A9A8A7

IC2

74HC244 OCTAL BUFFERS

IC3

74HC244 OCTUL BUFFERS

R115 91

R114 91

A5

A4

R113 91

R112 91

R111 91

A3A2A1

R116 91 A6

DG

MA5

MA4

MA3

MA2

MA1

MA6

CNOP-39

CNOP-40

CNOP-41

CNOP-42

CNOP-43

CNOP-44

GND 0

C10

22/16

C106

0.1

C9

22/16

C105

0.1

+5V

A[19:0]

CNOP-45

FLBK4

R100

A9A8A7A6A5A4A3A2A1

A19

A18

A17

A16

A15

A14

A13

A12

A11

A10A9A8A7A6A5A4A3A2A1A0

/OE

/FLS0

/OPMWE

/OPMRD

/FLBSY

TCS2

WP

VPP

VCC

VCC

VCC

GND

GND

GND

GND 0

Vcc 0

R102

0

C116

0.1

C118

0.1

C101

0.1

C102

0.1

C4

22/16

FLBK2

FLBK3

CNOP-47

CNOP-46

CNOP-49

CNOP-48

/FLOPT

/FLS0

/FLS1

/FLS2

/FLS3

/FLS4

/FLS5

/FLS6

/FLS7

IC6

74HC138

3-TO-8 LINE DECORDERS

45678

1011121317181920222324

262728

525047454139363451494644403835

33

14

2

55

A19

A18

A17

A16

A15

A14

A13

A12

A11

A10

D15

D14

D13

D12

D11

D10

D8D7D6D5D4D3D2D1D0

D9

IC5

LH28F016SUT

16Mbit FLASH MEMORY

A20

DQ15

DQ14

DQ13

DQ12

DQ11

DQ10

DQ9

DQ8

DQ7

DQ6

DQ5

DQ4

DQ3

DQ2

DQ1

DQ0

CE0

CE1

/WE

25

325331116329

30

NCNCNC

BYTE

3/5

RP

RY/BY

54561593743214248

FLBK4

A9A8A7A6A5A4A3A2A1

A19

A18

A17

A16

A15

A14

A13

A12

A11

A10A9A8A7A6A5A4A3A2A1A0

/OE

WP

VPP

VCC

VCC

VCC

GND

GND

GND

CNOP-45

TCS2

/FLBSY

CNOP-8

(*2)

/FLBSY

+5V

R103

4.7K

DG

/FLS1

/OPMWE

/OPMRD

GND 0

Vcc 0

R104

0

C120

0.1

C122

0.1

C103

0.1

C104

0.1

C6

22/16

CNOP-15

CNOP-16

CNOP-17

CNOP-18

CNOP-19

CNOP-10

CNOP-11

CNOP-12

CNOP-13

CNOP-14

CNOP-20

CNOP-21

CNOP-22

CNOP-23

CNOP-24

CNOP-25

D15

D14

D13

D12

D11

D10

D8D7D6D5D4D3D2D1D0

D9

D[15:0]

DG

+5V

DG

(2-6A)

(3-5E)

(3-5E)

(3-5E)

(*1)

(*1)

(1-3F)

(1-2B)

(1-3C)(1-3F)(2-1A)

(2-1C)(2-1E)(2-4A)

(2-4D)(2-4F)

(1-2E)

(1-5C)

(1-5C)

(*2) : (1-3C)(1-3F)

(2-1A)(2-1C)

(2-1E)(2-4A)

(2-4D)(2-4F)

(*2)

(1-2B)

(3-5B)(3-5F)

(1-2E)

(1-5C)

(1-5C)

(1-4E)

(1-4H)

(2-4C)

(2-4E)

(2-4G)

(2-2C)

(2-2E)

(2-2G)

(*1) : (1-3E)(1-3H)(2-2C)(2-2E)

(2-2G)(2-4C)(2-4E)(2-4G)

N.M.

[4] Circuit schematics and parts layout

Option memory PWB circuit 1/3

– 3 –

FO-3MK

1

2

6

4

3

5

BDEFG

I

HCA

BDEFG

I

HCA

1

2

6

4

3

5

4

5

6

7

8

101112131718192022

23

252627

5250474541393634514946444038353314

2

A19

A18

A17

A16

A15

A14

A13

A12

A11

D14

D13

D12

D10

D9D8D7D6D5D4D3

D2

A10A9A8A7A6

D11

IC7

LH28F016SUT

16Mbit FLASH MEMORY

A20

A19

A18

A17

A16

A15

A14

A13

A12

A11

A10A9A8A7A6A4A3

A2

DQ15

DQ14

DQ13

DQ12

DQ11

DQ10

DQ9

DQ8

DQ7

DQ6

DQ5

DQ4

DQ3

DQ2

DQ1

DQ0

CE0

CE1

A5A4A3A2A1

24

28

A5

A1

A0

D15

D1

D0

RY/BY

BYTE

3/5RPNCNCNC

/OE

/WE

WP

VCC

VPP

VCC

VCC

GND

GND

GND

55545615937432142

48

32

53

31

1163

29

30

DG

R105

0

C124

0.1

C126

0.1

C108

0.1

C109

0.1

GND 0

Vcc 0

45678

101112131718192022

23

252627

5250474541393634514946444038353314

2

A19

A18

A17

A16

A15

A14

A13

A12

A11

D14

D13

D12

D10

D9D8D7D6D5D4D3

D2

A10A9A8A7A6

D11

A20

A19

A18

A17

A16

A15

A14

A13

A12

A11

A10A9A8A7A6A4A3

A2

DQ15

DQ14

DQ13

DQ12

DQ11

DQ10

DQ9

DQ8

DQ7

DQ6

DQ5

DQ4

DQ3

DQ2

DQ1

DQ0

CE0

CE1

A5A4A3A2A1

24

28

A5

A1

A0

D15

D1

D0

RY/BY

BYTE

3/5RPNCNCNC

/OE

/WE

WP

VCC

VPP

VCC

VCC

GND

GND

GND

55545615937432142

48

32

53

31

1163

29

30

DG

R108

C132

C133 C117 C119

GND 0

Vcc 0

DG

DG

45678

101112131718192022

23

252627

5250474541393634514946444038353314

2

A19

A18

A17

A16

A15

A14

A13

A12

A11

D14

D13

D12

D10

D9D8D7D6D5D4D3

D2

A10A9A8A7A6

D11

IC8

A20

A19

A18

A17

A16

A15

A14

A13

A12

A11

A10A9A8A7A6A4A3

A2

DQ15

DQ14

DQ13

DQ12

DQ11

DQ10

DQ9

DQ8

DQ7

DQ6

DQ5

DQ4

DQ3

DQ2

DQ1

DQ0

CE0

CE1

A5A4A3A2A1

24

28

A5

A1

A0

D15

D1

D0

RY/BY

BYTE

3/5RPNCNCNC

/OE

/WE

WP

VCC

VPP

VCC

VCC

GND

GND

GND

55545615937432142

48

32

53

31

1163

29

30

DG

R106

C128

C129 C111 C112

GND 0

Vcc 0

45678

101112131718192022

23

252627

5250474541393634514946444038353314

2

A19

A18

A17

A16

A15

A14

A13

A12

A11

D14

D13

D12

D10

D9D8D7D6D5D4D3

D2

A10A9A8A7A6

D11

A20

A19

A18

A17

A16

A15

A14

A13

A12

A11

A10A9A8A7A6A4A3

A2

DQ15

DQ14

DQ13

DQ12

DQ11

DQ10

DQ9

DQ8

DQ7

DQ6

DQ5

DQ4

DQ3

DQ2

DQ1

DQ0

CE0

CE1

A5A4A3A2A1

24

28

A5

A1

A0

D15

D1

D0

RY/BY

BYTE

3/5RPNCNCNC

/OE

/WE

WP

VCC

VPP

VCC

VCC

GND

GND

GND

55545615937432142

48

32

53

31

1163

29

30

DG

R109

C134

C135

C121

C123

GND 0

Vcc 0

45678

101112131718192022

23

252627

5250474541393634514946444038353314

2

A19

A18

A17

A16

A15

A14

A13

A12

A11

D14

D13

D12

D10

D9D8D7D6D5D4D3

D2

A10A9A8A7A6

D11

IC9

A20

A19

A18

A17

A16

A15

A14

A13

A12

A11

A10A9A8A7A6A4A3

A2

DQ15

DQ14

DQ13

DQ12

DQ11

DQ10

DQ9

DQ8

DQ7

DQ6

DQ5

DQ4

DQ3

DQ2

DQ1

DQ0

CE0

CE1

A5A4A3A2A1

24

28

A5

A1

A0

D15

D1

D0

RY/BY

BYTE

3/5RPNCNCNC

/OE

/WE

WP

VCC

VPP

VCC

VCC

GND

GND

GND

55545615937432142

48

32

53

31

1163

29

30

DG

R107

C130

C131

C114 C115

GND 0

Vcc 0

45678

101112131718192022

23

252627

5250474541393634514946444038353314

2

A19

A18

A17

A16

A15

A14

A13

A12

A11

D14

D13

D12

D10

D9D8D7D6D5D4D3

D2

A10A9A8A7A6

D11

A20

A19

A18

A17

A16

A15

A14

A13

A12

A11

A10A9A8A7A6A4A3

A2

DQ15

DQ14

DQ13

DQ12

DQ11

DQ10

DQ9

DQ8

DQ7

DQ6

DQ5

DQ4

DQ3

DQ2

DQ1

DQ0

CE0

CE1

A5A4A3A2A1

24

28

A5

A1

A0

D15

D1

D0

RY/BY

BYTE

3/5RPNCNCNC

/OE

/WE

WP

VCC

VPP

VCC

VCC

GND

GND

GND

55545615937432142

48

32

53

31

1163

29

30

DG

R110

C136

C137 C125 C127

GND 0

Vcc 0

/FLS6

/OPMWE

/OPMRD

C5

C7

C3

N.M.

/FLS5

/OPMWE

/OPMRD

/FLS7

/OPMWE

/OPMRD

/FLS2

/OPMWE

/OPMRD

/FLS3

/OPMRD

/OPMWE

/FLS4

/OPMWE

/OPMRD

C1 C2

IC10 IC11

/FLBSY

TCS2

DG

DG

DG

DG

/FLBSY

TCS2

/FLBSY

TCS2

CNOP-45

CNOP-45

CNOP-45

/FLBSY

TCS2

DG

DG

DG

DG

DG

DG

+5V

+5V

/FLBSY

TCS2

+5V

/FLBSY

TCS2

+5V

+5V

+5V

+5V

+5V

+5V

+5V

+5V

+5V

+5V

+5V

+5V

+5V

+5V

+5V

D[15:0]

A[19:0]

FLBK4

C8

22/16

FLBK4

FLBK4

FLBK4

FLBK4

FLBK4

CNOP45

IC12

(1-3F)

(1-2B)

(1-2E)

(1-5C)

(1-5C)

(1-3F)

(1-2B)

(1-2E)

(1-5C)

(1-5C)

(1-3F)

(1-2B)

(1-2E)

(1-5C)

(1-5C)

(1-3F)

(1-2B)

(1-2E)

(1-5C)

(1-5C)

(1-2E)

(1-5C)

(1-5C)

(3-5B)

(3-5F)

(1-3F)

(1-2B)

(1-2E)

(1-5C)

(1-5C)

(1-3F)

(1-2B)

(1-5B)

N.M.

CNOP45

CNOP45

2/3

Option memory PWB circuit

– 4 –

FO-3MK

1

2

6

4

3

5

BDEFG

I

HCA

BDEFG

I

HCA

1

2

6

4

3

5

DGDG+5V

+5V

D14

D12

D10D8D6D4D2D0MA18

MA16

MA14

MA12

MA10

MA8

MA6

MA4

MA2

FLBK4

FLBK1

FLBK3

DG

TCS2

/MWRH

/MRD

/FLBSY

D15

D13

D11

D9D7D5D3D1

MA19

MA17

MA15

MA13

MA11

MA9

MA7

MA5

MA3

MA1

FLBK2

/FLOPT

DG

137

9

1113151719212325275293135373941434547

49

33

248

10

1214161820222426286303236384042444648

50

34

DG

+5V

DG

FLBK4

FLBK1

FLBK3

TCS2

CNOP

/MWRH

/MRD

/FLBSY

FLBK2

/FLOPT

(1-6H)(2-6H)

(1-3~5A)

(1-5D)(1-5F)(2-3A)(2-3C)(2-3F)

(2-5A)(2-5D)(2-5F)

(1-2D)

(1-2D)

(1-2D)

(1-1D)

(1-3~5A)

(1-6H)(2-6H)

(1-2A)

(1-5A)

(1-5A)

(1-3F)

Option memory PWB circuit 3/3

– 5 –

Option memory PWB parts layout (Top side)

FO-3MK

Option memory PWB parts layout (Bottom side)

– 6 –

FO-3MK

[5] Parts guide

NO.

PAR TS CODE

PRICE

RANK

NEW

MARK

PART

RANK

DESCRIPTION

[1] Packing parts

1 SPAKA110BXHZZ AB D Vinyl bag
2 SSAKA0006UCZZ AA D Vinyl bag
3 LSTY-0057AFZZ AC C Spacer
4 SPAKC285BXHZZ AD N D Packing case
5 PSHEM3490XHZZ AC D Aluminum foil

[2] Option memory PWB unit

1 VCEAPS226AF1C AC C Capacitor(16WV 22µF) [C4]
2 VCEAPS226AF1C AC C Capacitor(16WV 22µF) [C6]
3 VCEAPS226AF1C AC C Capacitor(16WV 22µF) [C8]
4 VCEAPS226AF1C AC C Capacitor(16WV 22µF) [C9]
5 VCEAPS226AF1C AC C Capacitor(16WV 22µF) [C10]
6 VCKYTV1EF104Z AA C Capacitor(25WV 0.1µF) [C100]
7 VCKYTV1EF104Z AA C Capacitor(25WV 0.1µF) [C101]
8 VCKYTV1EF104Z AA C Capacitor(25WV 0.1µF) [C102]

9 VCKYTV1EF104Z AA C Capacitor(25WV 0.1µF) [C103]
10 VCKYTV1EF104Z AA C Capacitor(25WV 0.1µF) [C104]
11 VCKYTV1EF104Z AA C Capacitor(25WV 0.1µF) [C105]
12 VCKYTV1EF104Z AA C Capacitor(25WV 0.1µF) [C106]
13 VCKYTV1EF104Z AA C Capacitor(25WV 0.1µF) [C107]
14 VCKYTV1EF104Z AA C Capacitor(25WV 0.1µF) [C108]
15 VCKYTV1EF104Z AA C Capacitor(25WV 0.1µF) [C109]
16 VCKYTV1EF104Z AA C Capacitor(25WV 0.1µF) [C110]
17 VCKYTV1EF104Z AA C Capacitor(25WV 0.1µF) [C113]
18 VCKYTV1EF104Z AA C Capacitor(25WV 0.1µF) [C116]
19 VCKYTV1EF104Z AA C Capacitor(25WV 0.1µF) [C118]
20 VCKYTV1EF104Z AA C Capacitor(25WV 0.1µF) [C120]
21 VCKYTV1EF104Z AA C Capacitor(25WV 0.1µF) [C122]
22 VCKYTV1EF104Z AA C Capacitor(25WV 0.1µF) [C124]
23 VCKYTV1EF104Z AA C Capacitor(25WV 0.1µF) [C126]
24 QCNCW2590SC5J AM C Connector(50pin) [CNOP]
25 VHDHRW0502A-1 AD B Diode(HRW0502A) [D1]
26 VHDHRW0502A-1 AD B Diode(HRW0502A) [D2]
27 VHIHD74HC244F AE B IC(HD74HC244), OCTAL BUFFERS [IC1]
28 VHIHD74HC244F AE B IC(HD74HC244), OCTAL BUFFERS [IC2]
29 VHIHD74HC244F AE B IC(HD74HC244), OCTAL BUFFERS [IC3]
30 VHILH28F80S10 BH B IC(LH28F800SUT), 8Mbit FLASH MEMORY [IC4]
31 VHILH28F016SU BR B IC(LH28F016SUT), 16Mbit FLASH MEMORY [IC5]
32 VHIHD74HC138F AE B IC(HD74HC138), 3–TO–8 LINE DECORDERS [IC6]
33 VHILH28F016SU BR B IC(LH28F016SUT), 16Mbit FLASH MEMORY [IC7]
34 VRS-TS2AD472J AA C Resistor(1/10W 4.7KΩ ±5%) [R101]
35 VRS-TS2AD000J AA C Resistor(1/10W 0Ω ±5%) [R102]
36 VRS-TS2AD472J AA C Resistor(1/10W 4.7KΩ ±5%) [R103]
37 VRS-TS2AD000J AA C Resistor(1/10W 0Ω ±5%) [R104]
38 VRS-TS2AD000J AA C Resistor(1/10W 0Ω ±5%) [R105]
39 VRS-TS2AD910J AA C Resistor(1/10W 91Ω ±5%) [R111]~[R129]

901 DCEKM473BXH03 BR N E Option memory PWB unit

(Unit)

COPYRIGHT © 1999 BY SHARP CORPORATION

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ALL RIGHTS RESERVED.

SHARP CORPORATION
Communication Systems Group
Quality & Reliability Control Center
Higashihiroshima, Hiroshima 739-0192, Japan

Printed in Japan

9911-1834SS•IS•T