cs-2635d

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SERVICE MANUALCODE: 00ZCS2635DUSM

MODEL CS-2635D(For SEC)

KEY LAYOUT

STANDARD FUNCTION 12 digits 1M

DISPLAY

SECTION

ELEMENT: D G PARTS NAME: 13-LT-19G

NUMERAL: 12 digits SYMBOL : 1 digit(s)

(mm)

L

SI

Name : TC83220-0508

Type : SDIP

Pin : 42Pins

POWER SUPPLY AC: F DC: !

BATTERY TYPE OPERATION TIME

AC only

KEY SYSTEM : Plastic + Rubber spring

AC ADAPTOR

PRINTER

SECTION

MODEL NAME PA-512RECHARGEABLE BATTERY

AUTO POWER OFF TIME PRINTING SYSTEM Print wheel selective system

MEMORY PROTECT Only when power is suppliedwith the power cord.

PRINTING CAPACITY 18 digits

DIMENSIONS (mm) 244 (W) 315 (D) 69 (H) CHARACTER DIMENSION 1.5 (W) 2.8 (H) mm

CALCULATIONS INPUT BUFFER 12 stages

REPEATADDITION/SUBTRACTION

INCREASE RATE PRINTING SPEED Approx. 3.6 lines/sec

DISTRIBUTION RATIO PAPER FEED SPEED Approx. 3.6 lines/sec

CONSTANT MULTIPLICATION/DIVISION

OOD (OUTPUT OVERRIDEDECIMAL)

PAPER RELEASE MECHANISM Yes

SQUARE/POWER GT MEMORY INK RIBBON 2-color system (Black/Red)

RECIPROCAL ADDING MODE INK ROLLER

CONTINUOUS ROUNDING INK LIFE Approx. 25,000 lines

% MINUS PRINT PAPER Plain paper

ITEM COUNTER FORMATION PRINT PAPER SIZE (Roll paper) 581+0mm (W), 80 mm in diameter

MODE PRINT 2-KEY ROLL OVER DPAPR1004CSZZ 5rolls/pack

IOD (INPUT OVERRIDEDECIMAL)

ONE TOUCH PAPER FEED POWER CONSUMPTION

INCREASE (DEDUCTION) 120V : 130mA

MARK DOWN TAB (F, 6, 3, 2, 1, 0)

MARK UP TAX CALCULATION

SHARP CORPORATIONThis document has been published to be used for after salesservice only.

The contents are subject to change without notice.ZN

#

E

M

12.0

4.8

M

E +=

7

GT F 6 3 2 1 05/4P P IC K A

8 9

5 6

2

00

3

4

1

0CE

STR

TAX+

#/

= M

M

M

M+

% +/- MU GT

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1. Block diagram 2. Power voltage

Measurement

pointPower voltage Remark

F1 F2 4.2 VAC 5.1 VACCS-2635D/2635DC

(12-digit machine)

VSS VCC 5.7 VDC 6.6 VDC

VL VPR 13.1 VDC 16.2 VDC* Measure with "g"

key pressed.

* Measure with the rated AC input voltage.

Measuring pin position

3. Transformer selection dependingon the destination

Spec code Power voltage Transformer model

U1C 120 V/60 Hz HKP-95147

4. Ink ribbon replacement

1. Remove the paper roll from the calculator. (Tear the paper and

remove it from the print mechanism by usingg.)

2. Set the power switch to OFF.

Make sure that the print wheel has stopped.

3. Remove the printer cover by sliding it towards the back of thecalculator. (Fig. 1)

4. To remove the used ribbon, press the lever towards the center

and lift the reels.

5. To install the new ribbon, move the lever to the far left.

6. With the black side of the ribbon facing upwards, place one of

the reels on the reel shaft on the right. (Fig. 2)

Make sure that the reel is securely in place.

7. Thread the ribbon around the outside of the metal guides.

(Fig. 3)

8. Move the lever to the right and insert the left hand reel securely.

9. Take up any slack by manually turning one of the reels.

10. Replace the cover.

11. Replace the paper roll.

Fig. 1

Fig. 2

Fig. 3

AC transformerPower supplycircuit

Display tube

LSIKeyslide switch

PrinterPower supply line

Signal line

AC input

TP

Driver

Printer cover

Ink ribbon

Reel

Reset shaft

Ink ribbon

Lever

F1

CS-2635D

F2VL

VCC(HEATSINK)

VPRVSS

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5. Paper roll replacement

1. Lift the paper holder up. (Fig. 1)

2. Fold the leading edge of the paper roll 3 to 5 cm.(Do not fold it slantwise.) (Fig. 2)

3. Insert the paper roll from the left side of the paper holder andmake sure the paper roll is set in the proper direction (with thepaper feeding from the bottom). (Fig. 3)

4. Insert the leading edge of the paper into the opening directlybehind the print mechanism. (Fig. 4)

5. Press the paper feed key and feed the paper under the edge ofthe paper cutter. (Fig. 5)

Fig. 1

Fig. 2

Fig. 3

Fig. 4

Fig. 5

6. Servicing

(1) Upper case

For the 12-digit model, cut the section below with cutters:

(2) Attach the prevention rubber to the displaytube.

(3) Apply grease to the upper case key hole.

Grease application to one position: f keys only

Grease application to two positions: 0, *, # /g (6Positions in total)

Part name Part code

GREASE "EM-10L" UKOG-1014CCZZ

Paper holder

3 - 5cm

(1-3/16" to

1-31/32")

Paper cutter

Holes

Cut between the holes (Both sides)

Display front

Prevention rubberFold onto the side

Upper case

Apply Moricoat grease "EM-10L" to theperipheral section of the key hole.

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(4) Apply grease to f key finger.

(5) SL-SW Blinder (6P)

Front: external view . . . . . Specified color: OA Gray (Same

color as the uppercase)

Back: Internal surface . . . Milky white

(6) Insertion of SL-SW roller into the shaft

* When inserting the assy into the SL-SW slider, allow a clearancebetween the rib and the SL-SW roller. (Refer to the figure above.)

(7) Membrane sheet insertion into connector insertin the procedure shown below.

* Completely insert the sheet without clearance.

Note for servicing

The PWB unit is not supplied as a service parts.

In case of any trouble in the PWB, replace the whole set.

Apply Moricoatgrease "EM-10L"

Rib (upper case)

+= key finger

SL-SW BRINDER

SL-SW SHAFT SL-SW ROLLER

SL-SW SLIDER

Ass'y

Rib

C

learance

requred.

Clearance

requred.

Clearance: NGNG OK

MANBRANE SHEET

CONNECTOR

4

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7. Circuit diagram

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8. Main PWB parts position

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[2] PARTS GUIDE

1 Exteriors

1

2

8

18

17

16

5

20

25

26

28 29

29

3021

14

13

12

11

10

9

6

7

3

4

5

23

19

27

24

32

31

CCPS0085

39

38

38

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1 Exteriors

NO. PARTS CODEPRICERANK

NEWMARK

PARTRANK DESCRIPTION

1 0 G S 6 1 73 7 1 0 / // / AM C Paper cutter

2 0 G S 6 1 73 8 3 0 / // / AP D Printer cover

3 0 G S 6 5 00 3 0 0 / // / AQ C Paper holder unit

4 0 G S 6 1 73 8 6 0 / // / AF C Paper holder supporter

5 X U P S D 26 P 0 6 0 0 0 AA C Screw (2.66)

6 0 G S 6 1 73 7 4 0 / // / AG C Masking sheet (12digit)

7 0 G S 6 1 43 1 9 0 / // / AP D Display cover

8 0 G S 6 1 15 6 3 1 / // / AY D Upper case

9

0 G S 6 1 75 4 1 0 D // / AT C Key top (Function)0 G S 6 1 73 8 9 0 C // / AF C Key top (-=)0 G S 6 1 75 4 1 0 B // / AU C Key top (Memory)0 G S 6 1 73 8 9 0 A // / AS C Key top (Number/00ket)

10 0 G S 6 1 73 8 2 0 // / / AE C Key top bar holder

11 0 G S 6 3 44 4 5 0 // / / AE C Key top bar (for +=)

12 0 G S 5 5 32 9 9 1 // / / AS C Rubber contact sheet

13 0 G S 6 1 75 4 5 0 // / / AT C Membrane sheet

14 0 G S 6 3 44 4 4 0 // / / AK C Back plate

16 0 G S 6 1 73 8 7 0 // / / AD C SL-SW slider

17 0 G S 6 1 73 7 7 0 // / / AC C SL-SW roller

18 0 G S 6 3 44 4 6 0 // / / AC C SL-SW shaft

19 0 G S 6 1 73 8 8 0 // / / AC C SL-SW blinder (6p)

20! 0 G S 3 1 2 1 5 0 0 / / / / AX B Transformer (HKP95147)

21 0 G S 4 5 10 8 5 0 // / / BD B Display tube (13LT19G) [DIS1]

23 0 G S 5 1 14 5 3 0 // / / AH C Flat cable

240 G S 5 2 53 5 0 0 // / / AH

B Power switch (23series)25 0 0 C M K 1 2 -5 2 0 3 X BL E Printer (PA-512)

26 X U P S D 3 0 P1 2 0 0 0 AA C Screw (312)

27! 0 G S 5 4 2 3 0 1 0 / / / / AN B Power cord (TYPE-1)

28 0 G S 6 1 25 4 9 1 // / / BB D Lower case

29 0 G S 6 3 22 2 9 0 // / / AD D Rubber foot

30 0 G S 6 3 13 5 1 0 // / / AD C Prevention rubber

31 Q T A N P 1 0 94 C C Z Z AA C Appollo terminal

32 P T U B U 1 0 04 C C Z Z AA C Shrink tube

38 0 G S 6 3 22 5 4 0 // / / AD C P/H rubber

39 0 G S 5 1 14 6 7 0 // / / AN C Connector (31pin)

2 Packing material&Accessories

NO. PARTS CODEPRICE

RANK

NEW

MARK

PART

RANKDESCRIPTION

1 0 G S 9 2 08 6 3 0 / // / AN N D Instruction book(E,F,S)

2 0 G S 9 1 82 7 6 0 / // / AB D Ink ribbon caution card

3 0 G S 9 4 26 1 4 1 / // / AL D Pulp mold-L

4 0 G S 9 4 26 1 5 1 / // / AL D Pulp mold-R

5 T P A P R 10 1 3 C C Z Z AD S Roll paper (30W58mm)

6 U R B N T 10 0 7 C C Z Z AG S Ink ribbon

7 0 G S 9 4 31 7 4 0 / // / AD N D Rating label

8 0 G S 9 1 83 0 3 0 / // / AD D Warranty card

9 0 G S 9 4 64 6 5 2 / // / AB D Noise label

3 PWB unit


NEWMARK


1 0 G S 4 3 12 4 9 0 / // / BA B LSI (TC83220-0508) [IC4]2 0 G S 4 2 10 0 6 0 / // / AL B IC (IR2422) [IC13]

3 0 G S 4 1 10 3 3 4 / // / AF B Transistor (2SB647C) [Q1]

4 0 G S 4 1 20 9 9 2 / // / AL B Transistor (H1061C) [Q2]

5 V S 2 S C 18 1 5 - G R C AB B Transistor (2SC1815-GRC) [Q34]

6 V H D 1 0 E1 N / / / - 1 AB B Diode (10E1N) [D14]

7 V H D D S S1 3 1 / / - 1 AA B Diode (DSS131) [D518]

8 V H E H Z 16 - 2 / / - 1 AB B Zener diode (HZ16-2) [ZD2]

9 V H E H Z 7A 3 / / / - 1 AB B Zener diode (HZ7A3) [ZD1]

10 0 G S 2 2 10 8 6 7 / // / AG C Capacitor (50V/1000) [C1]

11 V C E A G U1 H W 1 0 5 M AA C Capacitor (50WV 1F) [C2,3,5,6]

12 0 G S 2 9 50 0 6 0 / // / AE C Capacitor (25V/0.01) [C4,9]

13 0 G S 2 9 50 0 8 0 / // / AC C Capacitor (50V/2200p) [C8]

14 0 G S 2 9 50 0 9 0 / // / AD C Capacitor (50V/68p) [C7]

15 V R D - H T2 E Y 5 1 1 J AA C Resistor (1/4W 510 5%) [R4]

16 V R D - H T2 E Y 9 1 1 J AA C Resistor (1/4W 910 5%) [R1]

17 V R D - H T2 E Y 1 0 2 J AA C Resistor (1/4W 1.0K 5%) [R12]

18 V R D - H T2 E Y 3 3 2 J AA C Resistor (1/4W 3.3K 5%) [R8]

19 V R D - H T2 E Y 4 7 2 J AA C Resistor (1/4W 4.7K 5%) [R10,11]20 V R D - H T2 E Y 6 8 2 J AA C Resistor (1/4W 6.8K 5%) [R3,6]

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3 PWB unit


NEWMARK


21 V R D - H T2 E Y 1 0 3 J AA C Resistor (1/4W 10K 5%) [R2,5,7]

22 V R D - H T2 E Y 1 5 3 J AA C Resistor (1/4W 15K 5%) [R9]

23 0 G S 4 5 10 8 5 0 / // / BD B Display tube (13LT19G) [DIS1]

24 0 G S 5 1 14 6 7 0 / // / AN C Connector (31pin)

25 0 G S 6 2 50 3 4 0 / // / AC C Heat sink

26 X B P S D 30 P 0 8 0 0 0 AA C Screw (M38)

27 X N E S D 30 - 2 4 0 0 0 AA C Nut (M3)

28! 0 G S 3 6 1 0 2 6 0 / / / / AF A Fuse (T630mA) [F1]

29 0 G S 6 1 74 2 6 0 / // / AC C Fuse holder

31 0 0 C M K 12 - 5 2 0 3 X BL E Printer (PA-512)

32! 0 G S 3 1 2 1 5 0 0 / / / / AX B Transformer (HKP95147)

33! 0 G S 5 4 2 3 0 1 0 / / / / AN B Power cord (TYPE-1)

34 0 G S 5 2 53 5 0 0 / // / AH B Power switch (23series)

35 Q T A N P 10 9 4 C C Z Z AA C Appollo terminal

36 P T U B U 10 0 4 C C Z Z AA C Shrink tube

37 0 G S 5 1 14 5 3 0 / // / AH C Flat cable

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qCOPYRIGHT C 1998 BY SHARP CORPORATION

All rights reserved.

Printed in Japan.

No part of this publication may be reproduced,stored in a retrieval system, or transmitted,

in any form or by any means,

electronic, mechanical, photocopying, recording, or otherwise,

without prior written permission of the publisher.

SHARP CORPORATION

Information Systems GroupQuality & Reliability Control CenterYamatokoriyama, Nara 639-1186, Japan

1998 November Printed in JapanS

cs-2635d

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