SHARP EL-5250
Service Manual

q SERVICE MANUAL
CODE : 00ZEL5250SM3E
REPLACEMENT MODEL

EL-5230 ** MODEL EL-5250
[EL-5250] [EL-5230]

**

(ADD the SPEC CODE: EL-5250 (LNO))
STANDARD FUNCTION D I S P L A Y S E C T I O N (10+2) digits 27 M KEY LAYOUT

Symbol Dot matrix display

Mantissa
ELEMENT : NUMERAL :
5.49 3.21 1.7

Exponent

FSTN-LCD 14 (+2)
3.44

PARTS NAME : VB4318AFRH digits SYMBOL (Refer to above figure)
(mm)

L Name : ePD8000 S Type : COB I Pin : 208 pins
POWER SUPPLY

AC :

DC :

BATTERY TYPE : CR2032 x 2pcs OPERATION : Approximately 1,800 hours* (at 25�C (77�F), assuming each hour TIME consists of 5 minutes of continuous operation and 55 minutes of display
* )This value may vary according to the way the calculator is used and other factors.

KEY SYSTEM : Resin key top + Key rubber [14 characters and 2 exponents] x 3 rows

AC ADAPTOR
RECHARGEABLE

Display type

BATTERY POWER CONSUMPTION AUTO POWER OFF TIME MEMORY PROTECT WEIGHT Approx. 97 g (0.22 lb) 0.002 W Approx. 10 minutes

Dot matrix characters 5 x 7 dots /character Number of display digits 10-digit mantissa + 2-digit exponent S Input ranges ±10 to ± 9.999999999 x 10 and 0. (up to 10-digit mantissa) P E Number of internal 14-digit mantissa C calculation digits I Pending operations F Calculation functions I C A T I O Statistical calculations S Equation solvers Programming function Option menu Memory capacity 24 calculations 10 numeric values (5 numeric values in the CPLX modes) Calculations (four basic arithmetic operations, calculations with parentheses, memory calculations, function calculations, etc.), differential/integral functions, binary/pental/octal/decimal/ hexadecimal operations, solver functions, simulation calculations, complex number calculations, etc. One-variable statistics, two-variable statistics, normal probability calculations, etc. Simultaneous linear equations, and quadratic/cubic equation solvers. New programming, running a program, and editing a program and deleting a program. LCD contrast, memory check and data deletion [EL-5250] 4,096 bytes (user area) / [EL-5230] 1,280 bytes (user area)

(including batteries, but not including hard case) N
DIMENSION (mm)

79.6 (W) x 154.5 (D) x 15.2 (H)

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

SHARP CORPORATION