Advanced Instruments 3D3 Manuale utente

4D35SM Rev25 082714

Advanced®Osmometer Model 3D3

Advanced®Cryoscope Model 4D3

Service Manual

3he Advanced®3D3/4D3 Service Manual

1. Introduction

Specifications . . . . . . . . . . . . . . . . . . . . .7

General Description and Purpose . . . . .9

Service Assistance . . . . . . . . . . . . . . . . .9

Safety/Regulatory Information . . . . . .11

Symbol onventions . . . . . . . . . . . . . .11

General autions . . . . . . . . . . . . . . . . .11

Service & Maintenance autions . . . .12

Hazardous Material autions . . . . . . .13

Regulatory Notices . . . . . . . . . . . . . . .13

Symbol onventions . . . . . . . . . . . . . .14

2. General Overview

Major onfiguration hanges . . . . . . .17

System control electronics . . . . . . . . .17

Motor control relays . . . . . . . . . . . . . .17

Operator/Supervisor keyswitch . . . . . .17

General Overview (Intel) . . . . . . . . . . .18

Removing the over . . . . . . . . . . . . . .19

alibration . . . . . . . . . . . . . . . . . . . . . .20

3D3/4D3 ircuit Description (Intel) . .21

Power Supply . . . . . . . . . . . . . . . . . . . .21

Front End . . . . . . . . . . . . . . . . . . . . . . .21

3D3605/4D3605 ontrol Board Set . .21

3D3620/4D3620 Processor Board . . . .22

P B605 Application Board . . . . . . . . .23

3D3/4D3 ircuit Description (Hitachi)27

Power Supply . . . . . . . . . . . . . . . . . . . .27

Front End . . . . . . . . . . . . . . . . . . . . . . .27

3D3600/4D3600 Main ontrol Board .27

Design hanges . . . . . . . . . . . . . . . . . .30

Replacement Parts . . . . . . . . . . . . . . . .32

Supplies & Accessories . . . . . . . . . . . .32

3. Maintenance

leaning and Maintenance . . . . . . . . .37

Osmometer/ ryoscope Well leaning 39

4. roubleshooting

Introduction . . . . . . . . . . . . . . . . . . . . .43

Freeze Amplitude . . . . . . . . . . . . . . . . .44

Stir Driver Noise . . . . . . . . . . . . . . . . .45

Head Sensor Adjustment . . . . . . . . . . .46

Head Up/Down Test . . . . . . . . . . . . . .47

Power On Diagnostics . . . . . . . . . . . . .48

A/D Tests . . . . . . . . . . . . . . . . . . . . . . .48

Sample Bin Setting . . . . . . . . . . . . . . .49

Block Bin Setting . . . . . . . . . . . . . . . .50

Stir Amplitude . . . . . . . . . . . . . . . . . .50

Display/Printer Test . . . . . . . . . . . . . . .51

Beeper Test . . . . . . . . . . . . . . . . . . . . .51

Keypad Test . . . . . . . . . . . . . . . . . . . . .51

Barcode Test . . . . . . . . . . . . . . . . . . . .51

Reset Serial Number . . . . . . . . . . . . . .52

Instrument Software Updates . . . . . . .53

Performing FLASH firmware update .53

Troubleshooting Table . . . . . . . . . . . . .55

5. Replacement Instructions

Block Probe (4D3340) . . . . . . . .4SP340

lapper (3 2241R) . . . . . . . .3 2P241R

ontrol Board Set (3D3605/4D3605),

Application Board (P B605R),

Processor Board (3D3620R/4D3620R)

. . . . . . . . . . . . . . . . . . . . . . .4D3P620

ooling Assembly (3D3300/4D3300)

. . . . . . . . . . . . . . . . . . . . . . .4D3P300

ooling Fan (4D3360) . . . . . . . .4DP360

Display Board and Harness (4D3851)

. . . . . . . . . . . . . . . . . . . . . . .4DP851R

EPROM (716811R) . . . . . . . . .71P811R

EPROM (716824R) . . . . . . . . .71P824R

EPROM (716825R) . . . . . . . . .71P825R

Ferrite Bead Rework (91035) . . .4SP475

Fuse (70011/70022) . . . . . . . . . . .700P11

Head Up Relay or Head Down Relay

(3D3109) . . . . . . . . . . . . . . . .3DP109

Heat Transfer Fluid Pump Assembly

(4D3690), Fluid Filter (4D3710),

One-way heck Valve (4D3705/

99133R) . . . . . . . . . . . . . . . . .4DP690

ISO 5764 Upgrade Kit (4D3101)4D3P01

ISO 5764 Upgrade Kit (4D3104 4D3P04

Keypad (3D3511/4D3511) . . . . .4DP511

Load Resistor (425150R) . . . . .42P150R

Mandrel (3LH500) . . . . . . . . . .3LHP500

Motor (4D3350) . . . . . . . . . . . . .4DP350

NVRAM Battery (71027R) . . . .71P27R

Power Supply Assembly (4D3950/

325950R) . . . . . . . . . . . . . . . .325P950

Power Supply Assembly (3D3950)

. . . . . . . . . . . . . . . . . . . . . . . .4DP950

Table of Contents

The Advanced®3D3/4D3 Service Manual

Probe Alignment Tool Kit

(3LA700) . . . . . . . . . . . . . . . .3LP700

Sample Probe (4D3700) . . . . . . .4DP700

Sample Probe (3D3700) . . . . . . .3DP700

Sample Probe (4D3102) . . . . . . .4D3P02

Sample Probe Versions FAQ . . .4DP002

Stir/Freeze Coil (3D2404) . . . . .3DP404

Stir/Freeze ire (3LH243/

4LH243) . . . . . . . . . . . . . . . .4LHP243

Transistor (PCB520) . . . . . . . .PCP520R

Transistor (PCB522) . . . . . . . .PCP522R

Tube Ejector Spring (3D3312/

4D3312) . . . . . . . . . . . . . . . 4DP312

Yoke (3LH230) . . . . . . . . . . . .3LHP230

6. Printer User Manual

7. Schematics

Hitachi Processor Board

PCB600 Assembly Drawing

PCB600 Main Board Schematic

Interconnection Schematic - Hitachi

Intel Processor Board

PCB605 Assembly Drawing

PCB605 Application Board Schematic

4D3605 Assembly Drawing

PCB620 Assembly Drawing

PCB620 Processor Board Schematic

Interconnection Schematic - Intel

APPENDICES

A: Symbol Definitions

B: Product Disposal and Recycling

C: Service Log

Inde

1. Introduction

7he Advanced®3D3/4D3 Service Manual

Model 3D3 Osmometer Specifications

Electrical:

Voltage: 100 to 130 VA or 200 to 250 VA

Frequency: 50 or 60 Hz

Fuses: 2-Amp time delay for 100-130 VA ;

1-Amp time delay for 200-250 VA

Power: 150 Watts

Memory Backup: integral lithium cell;

10 years typical

Sample Volume: 0.20 or 0.25 mL

Sample Capacity: Single sample

Readout: 20-character digital display

Units: mOsm/kg H2O

Range:

Low: 0 to 2000 mOsm/kg H2O

High: 1400 to 4000 mOsm/kg H2O

Linearity: Less than ±0.5% from a straight line

Resolution: 1 mOsm/kg H2O

Repeatability:

0 to 400 mOsm ±2 mOsm/kg (1 S.D.)

400 to 4000 mOsm ±0.5% (1 S.D.)

Communications:

DTE RS-232 , parallel printer, barcode

Storage Temperature: - 40° to +45°

(- 40°F to +113°F)

Operating Temperature

(ambient): 18° to 35°

(64°F to 95°F)

Room umidity: 5 to 80% R.H.

(non-condensing)

Drift: Less than 1 digit per month

Ambient Temp. 1 digit for every 5° (9°F)

Effect: ambient temperature change.

Start-up Time: From stand-by: immediately

From power on: under 5 minutes

Test Time: Approximately 2 minutes per sample

in 0 to 2000 mOsm range; moderately

longer in high range.

Dimensions inches centimeters

Width: 12.5 32

Depth: 16.5 42

Height: 11.5 29

With Head Up: 16 41

Weight pounds kilograms

Net: 27 12

Shipping: 38 18

Warranty: One-year limited warranty on work-

manship and all parts except glass,

plastic and parts warranted by their

makers.

Certification:

Refer to Regulatory Notices (see page 11) for appli-

cable standards.

he Advanced®3D3/4D3 Service Manual 8

Model 4D3 Cryoscope Specifications

Electrical:

Voltage: 100 to 130 VA or 200 to 250 VA

Frequency: 50 or 60 Hz

Fuses: 2-Amp time delay for 100-130 VA ;

1-Amp time delay for 200-250 VA

Power: 150 Watts

Memory Backup: integral lithium cell;

10 years typical

Sample Volume: 2.0 to 2.5 mL

Sample Capacity: Single sample

Readout: 20-character digital display

Units: -m° or -m°H

Range: 0 to -1000 m° or m°H

Linearity: Typically ±0.5% from a straight line

Resolution: ±1 m° or m°H

Repeatability: ±2 m° or m°H (1 S.D.)

Communications:

DTE RS-232 , parallel printer, barcode

Storage Temperature: - 40° to +45°

(- 40°F to +113°F)

Operating Temperature

(ambient): 18° to 35°

(64°F to 95°F)

Room umidity: 5 to 80% R.H.

(non-condensing)

Drift: Less than 1 digit per month

Ambient Temp. 1 digit for every 5° (9°F)

Effect: ambient temperature change.

Start-up Time: From stand-by: immediately

From power on: under 5 minutes

Test Time: Approximately 90 seconds in

30-second timed mode

Dimensions inches centimeters

Width: 12.5 32

Depth: 16.5 42

Height: 16 41

Weight pounds kilograms

Net: 27 12

Shipping: 38 18

Warranty: One-year limited warranty on work-

manship and all parts except glass,

plastic and parts warranted by their

makers.

Certification:

Refer to Regulatory Notices (see page 11) for appli-

cable standards.

he Advanced®3D3/4D3 Service Manual

General Description and Purpose

Advanced® Osmometers and ryoscopes

determine the concentration of solutions

through freezing-point depression measure-

ment. Osmometers are used primarily to

measure body fluids such as serum and urine,

and cryoscopes are used to determine the

freezing points of various liquids and to

detect added water in milk. Application infor-

mation is available upon request.

Except for different cooling assemblies,

stir/freeze wires, sample sizes and software,

the 3D3 and the 4D3 are identical to one

another. For clarity when replacing parts or

troubleshooting, the instructions indicate any

significant differences between the two instru-

ments.

he Service Manual

This Service Manual contains:

• instructions for performing repairs.

• guides for troubleshooting operational and

mechanical problems.

• circuit system illustrations.

• information about replacement parts and

service repairs.

This manual is designed to assist

service technicians, and does not

imply a license to perform repairs

without proper qualifications.

Service Assistance

To contact Advanced Instruments Product

Service:

• all (800) 225-4034 (toll-free within the

USA and anada; after normal business

hours, dial extension 2191)

• all +US (781) 320-9000 (elsewhere)

• Or fax (781) 320-3669

When calling Advanced Instruments, have the

model and serial number from the label on the

back of the instrument, and a description of

the problem. Use a telephone as close to the

instrument as possible in order to facilitate

making recommended diagnostic checks.

A service technician may assist in making

minor repairs over the phone, providing you

with recommended parts (or part numbers), or

may issue an authorization (RMA) to ship the

instrument for factory repair.

The RMA procedure is as follows:

1. ontact Advanced Instruments to obtain

an RMA.

2. Pack and ship the instrument in its origi-

nal carton. Do not send instrument sup-

ply items.

3. Prepay shipment to the factory. Advanced

Instruments cannot accept collect ship-

ments. Insure the shipment or accept the

damage risk.

he Advanced®3D3/4D3 Service Manual

Notes:

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