Sharp EL-5100S

SHARP SERVICE MANUAL
CODE: 00ZEL5100SSME
MODEL EL-5100S
As for the EL5100S is changed top and bottom
cabinet of EL5100 Next page (Parts List) are
the only differences between EL5100 and
EL5100S, therefor others are to be referred
the parts list & guide of EL5100. And circuit
estes esses TT os diagram, parts & singals position are same as
a EL5100.
eeeeoe OF e2e80
ELEMENT: otal disolay PARTS NAME: LF8034XE
NUMERAL: 10 +2 digits | SYMBOL: digit(s)
5.05
1
Name: SC43125, SC43153
Type : Flat package
POWER SUPPLY
@BATTERY TYPE
Alkaline manganese battery (LR 44) x 3 pes.
or Silver oxide battery (S15 or SR44) x 3 pcs.
@ OPERATION TIME
LR44: Approx. 300H, $15 or $44: Approx.1000H
KEY SYSTEM: Rubber key
KEY LAYOUT
~ar |ZO-—-AOMYM <prwum-o
SATTERY
POWER
CONSUMPTION
0.0009
W
OF
TIME
5
minutes
BATTERY
DIMENSION(mm); 175 (W) 70(D}) 9.3(H)
CALCULATIONS
Four arithmetic calculations, trigonometric and inverse trigonometic functions, hyperbolic and liverse hyperbolic
functions, angular conversion, reciprocal, square and cube root, square and power, logarithmic and exponential,
Xth
root
of
Y(x/
y),
factorial,
permutation,
combination,
coordinate
conversion,
memory,
and
statistical
calcula-
tions.
@ General calculation capacity; 80 steps
®
Algebraic
expression
reserve;
Capacity:
80
steps
(AER
mode)
Functions: Cursor step-up, step-dwon, insertion, deletion, playback.
® Number of internal calculation digits; Mantissa 12 digits, Exponent 2 digits
® Display capacity; 24 digits (algebraic operation system)
(numeral ... mantissa 10 digts, exponents 2 digits)
SHARP CORPORATION

Sharp EL-5100S Specifications

General

Brand	Sharp
Model	EL-5100S
Category	Calculator
Language	English

Summary

OTHERS

SPECIFICATIONS

Key Layout

Diagram and explanation of the calculator's key layout.

Display Section

Details on the calculator's display format and symbols.

Calculations

Overview of calculation functions and types.

Other Operational Notes

Information on overflow errors and other operational notes.

MAIN KEY EXPLANATION

2 nd Function Designation Key

How to use the 2ndF key for secondary functions.

Display Format Exchange Key

Switching between floating and scientific notation.

Tabulation Key

Setting decimal precision using the TAB key.

DRG Key

Key for selecting Degree, Radian, or Grad modes.

STO Key

Key for storing data into memory registers.

RCL Key

Key for recalling data from memory registers.

Store Memory Keys A-E

Designating memory registers A through E.

F Formula Keys

Accessing stored formulas in AER mode.

RM Recall Memory Key

Recalling and correcting data in memory.

Memory-in-Two Variable Data Key

Storing/clearing data for two-variable statistics.

Memory PlusEnter Data Key

Adding or subtracting data from memory.

ClearClear All Key

Clearing the display, registers, or all data.

Cursor Step-Down and Delete Key

Moving the cursor down and deleting entries.

Cursor Step-Up and Insert Key

Moving the cursor up and inserting entries.

Playback and Variable Designation Key

Recalling formulas and designating variables.

Compute and Comma Key

Executing calculations and using commas in formulas.

DISASSEMBLY PROCEDURE

BLOCK DIAGRAM

Key Section

Signal paths for key inputs and outputs.

Arithmetic Logic Section

Explanation of arithmetic operations and data flow.

Display Section

How display data is processed and shown.

LSI SIGNALS

SC43125 Signals

Detailed signals for the SC43125 display controller chip.

CIRCUIT DIAGRAM

PARTS AND SIGNALS POSITION

Main P.W.B. Layout

Component and signal placement on the main circuit board.

Key P.W.B. Layout

Component and signal placement on the key circuit board.

PARTS LIST

PARTS GUIDE