Teraoka DS-650E Service Manual

DS-650E

SERVICE

MANUAL

2

nd

Edition: Sepetember,17, 2005

Shanghai Teraoka Electronic Co., Ltd. --- Technical Support Dept.

1

st

Floor of 2# buliding, Jia Yuan business Center , 51 # Long Wu Road, Shanghai China 200232

Tel: [phone] Fax: [phone] E-Mail: [e-mail]

DS650E SERVICE MANAL

Model Specification

1.1 DIMENSION and OVERALL VIEW

DS650E SERVICE MANAL

1.2. SPECIFICATION

1.2.1. Model Name : DS-650E (DS-6500)

1.2.2. Display Resolution : 1 / 3000, 1/6000, 1/7500

1.2.3. Internal Resolution : 1 / 90000

1.2.4. Capacity : 3kg, 6kg, 15kg, 30kg, 6lb, 15lb, 30lb and 60lb.

1.2.5. Display : 16 DIGITAL 0.56” LED

WEIGHT : 5 digits

UNIT PRICE : 5 digits

TOTAL PRICE : 6 digits

1.2.6. Load Cell : K-type( WD ) load cell

1.2.7. Mechanical Detail : New Display Panel
: New Metal Bracket for Display & Transformer
: New Membrane Keypad

1.2.8. Physical Dimensions : 345 x 428 x 420 mm
Platter Size ( Flat Pan ) : Platter Size 340 × 280mm

1.2.9. Calibration Method : Software Calibration

1.2.10. Power Source : AC 220 V(+10 % ~ -15 % ) 117/100 V
DC 6V 5Ah rechargeable battery (optional)

50Hz/60Hz

1.2.11. Operating Temperature : -10℃ ~ 40℃ ( OIML )

1.2.12. Humidity : 15~ 85 % RH

1.2.13. 18W when using AC power.
3W when using rechargeable battery.

1.3. DETAIL HARDWARE SPECIFICATION

1.3.1. Microcomputer: Hitachi HD6473644(8 Bit, 32K PROM)/HD6433644(8 Bit, 32K
ROM)/HD6433643(8 Bit, 24K ROM)/HD6433642(8 Bit, 16K ROM) .

DS650E SERVICE MANAL

1.3.2. A/D BLK : NEW DESIGN

2. Display and key definition

Display panel

Display Device:

The system has 16 Digital LED and 6 piece indicator

“▼” Indicators)

Weigh

s )

6 d

( 7 segment fluorescent display with 6 digits and 6

t display ( 5 digits )
Unit price display ( 5 digit
Total price display ( igits )

Display indicator sign.

Export version

: On whe* n zero point is adjusted and weight is stable.

E * N T : On when tare subtraction is performed.

* MEM : On when price is accumulating.

: On when Battery is weak and n* eeds to charge (only for rechargeable battery

pe).

GE : On when Battery is charging (only for rechargeable battery type)

.

hinese version

zero point is adjusted and weight is stable.

ty
* CHAR

C
* 零位 : On when
* 净重 : On when tare subtraction is performed.

DS650E SERVICE MANAL

* 累加 : On when price is accumulating.
* : On when Battery is weak and needs to charge (only rechargeable battery type).

充电* : On when Battery is charging (only rechargeable battery type).

2.2 Key sheet and display panel
Key layout

Keyboard Fountain

1. ON/OFF : Turns the power ON or OFF.

2. RE-ZERO : Resets weight display to zero.

products.

non-weighing product multiple times.

e sum.

D S T ode, Grand Total Check

Mode.

ion

can be selected by SPEC 18 BIT 0.

11. C es.

alue.

t t price.

3. UNIT : Changes measurement base.

4. - : Minus key. Correct operation on

5. x : Multiply key. Register the same

6. + : Accumulation key. Adds sum or accumulat

7.

: Data Setting key. Set up or clear mode. *

8. MO E E : Switch into following modes: Program M

9.AMT/TEND : Enters amount tendered. Two different types of AMT/TEND operat

10. T : TARE key. Set or clears tare value.
: CLEAR key. Clears numerical valu

12. 0 to 9 : Numeric keys. Input numerical v

13. 1 o 27 : PRESET keys. Set up or call either uni