mde-2531c electronic components 6-68 mde-2531c • pump and dispenser start-up/service • gilbarco...

Electronic Components Contents

Electronic Components

Contents

Brand Panel Lighting, Backlighting, and Bulbs/Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . 6-69Card Cages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-71Cash/Credit, Preset, And Key Control Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-83CRIND Card Reader Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-89Doors (Electronic Access) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-90Keytrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-91Power Supplies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-92Printed Circuit Boards (PCBs). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-105PCBs • Controller and Logic Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-106PCBs • Display Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-124PCBs • Driver Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-152PCBs • Hydraulic Interface Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-155PCBs • Regulator Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-162PCBs • Regulator/Interface Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-165PCBs • Relay Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-171PCBs • Miscellaneous Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-172Push-To-Start Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-174Relay Assemblies • Mechanical. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-176Resets for Mechanical Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-177Speakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-181Ticket Printers (Veeder-Root) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-182Totalizers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-183Transmitters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-184Varistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-185Simplified Highline™ Electronics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-180

For Hydraulic Components, see page 6-1.

You are performing inspections and maintenance in a potentially dangerous environment of flammable fuels/vapors and high voltage.

Fire, explosion or electrical shock could result in severe injury or death if you do not follow safe procedures.

Read and follow all safety precautions as outlined in the Safety Information section pages 1-1 through 1-10.

WARNING

G A S

OFF

Page 6-68 MDE-2531C • Pump and Dispenser Start-Up/Service • Gilbarco Inc. © 12/98 Revision Package

MDE-2531C • Pump and Dispenser Start-Up/Service • Gilbarco Inc. © 12/98 Revision Package Page 6-69

Electronic Components Brand Panel Lighting, Backlighting, and Bulbs/Lamps

Brand Panel Lighting, Backlighting, and Bulbs/Lamps

All units use a fluorescent tube lamp with ballast to light brand panels and dial faces. Various configurations (lamp sizes, location, etc.) exist for each model.

Service Tips• Flickering fluorescent tubes cause many operational problems, including lockups or may

slow communication loop.. Replace lamp or ballast.• If known good lamp does not light and ballast has power, replace the ballast.• If replacement light or ballast is not available, take out bulb and disconnect A1 wire or

take out ballast and cap wires.• Be sure shielding is re-installed, if used. Shielding stops RF noise.

1 2 3 F1

4 5 6 F2

7 8 9

0

S0000372

01Electronic ModulePT-1860 • Dimensionwhb

S0000373

Highline and Legacy® Series

Dimension Series

Bulbs

Optimum SeriesS0000374

Electronic Components Brand Panel Lighting, Backlighting, and Bulbs/Lamps


Replacing Lamps And BallastsRead and follow all safety precautions as outlined in the “Read This First” section pages 1-3 through 1-10 and at the start of this section. Use OSHA Tag-Out and Lock-Out procedures.

1 Turn power off to unit and associated STPs.

2 Access the lamps and/or ballasts. For Highline™ models remove column sheathing to access ballast.

3 Remove lamp by twisting and then releasing it from the lamp sockets. Place new lamp into sockets and twist in place. Always replace broken or cracked light sockets.

4 Disconnect ballast from circuit by removing wire nuts from ballast wire ends. Label wire ends as you remove nuts. The ballast attaches to the unit with nuts and bolts (studs). Remove hardware, then the ballast. Place new ballast in position and secure with hardware. Connect it to the circuit with wire nuts. (See wiring diagrams in this manual to verify connections.) Some of The Advantage® units do not have a ballast assembly. These units use complete lamp/ballast/starter assemblies. See illustrations below.

OFF

S0000375

The Advantage® Series Complete Lamp/Ballast/Starter Assemblies

Multi-bulb units

Single bulb units


Electronic Components Card Cages

Card Cages

H111-B (Highline™ Series)

LED Functions

Board LED/Function Status

T15857-G1(see page 6-162)

CR13: 14VDC, display power supply, pump handles hydraulic interface and pump control

ON = Normal operationOFF = Faulty voltage

CR15: 5VDC, pump controller, hydraulic interface and display boards


CR20: 150VDC, pulsersON = Normal operationOFF = Faulty voltage

CR24: 12VDC, battery voltageON = Operating on battery powerOFF = Normal operation

TC32D0573 *

DS1: 175VDC, for SIDON = Normal operationOFF = Faulty voltage


T15841-G2(see page 6-108)

CR8: power and processorON = Normal operationOFF = Power or processor problem

T15849(see page 6-156)

CR20: two-wire loop connectionON = Reversed loopOFF = Normal operation

CR23: transmitting data to console FLICKER = Sending data to console

CR24: receiving data from console FLICKER = Receiving data from console

* TC32D0573 is a pre-production board and was replaced by Q11789, replaced by T16394

= OFF = ON, Flashing = ON, Solid

Main Regulator Board (T15857-G1)

SID Power Supply Board (TC32D0573)

Pump Controller Board (T15841-G2)

Hydraulic Interface Board (T15849-G1)

P104 P101 P102

CR24CR23CR20

P201 P204 P205 P203

CR8

P301P304P303

P302

DS2

CR20CR24CR13

DS1

P501 P503P502 P504

CR15

S0000378

View from A side of unit.

LED status shown for normal operation.



Salesmaker ProBlender

LED Functions


T15857-G1(see page 6-162)







TC32D0573 *



T15841-G2(see page 6-108)


T16589-G1(see page 6-158)

CR4: monitors CPUON = Normal operationOFF = Power or processor problem








Blender Hydraulic Interface Board (T16589-G1)

P201 P204 P205 P203

CR8

P301P304P303

P302

DS2

CR20CR24CR13

DS1

P501 P503P502 P504

CR15

P102P101 P103

CR4CR34CR32CR31

S0000379




MDE-2531C • Pump and Dispenser Start-Up/Service • Gilbarco Inc. © 12/98 Revision Package -73


MPD ProBlender

LED Functions


T15857-G1(see page 6-162)







TC32D0573 *



T15841-G2(see page 6-108)


T16589-G1

CR4: monitors CPUON = Normal operationOFF = Power or processor problem







CR20CR24CR13

P501 P503P502 P504

CR15


P201 P204 P205 P203

CR8


Valve Driver Board (T16598-G2)

P102P101 P103

P702P703

CR4CR34CR32CR31


P301P304P303

P302

DS2DS1

CR35(B Lo)

CR32(A Hi)

CR34(B Hi)

CR33(A Lo)

S0000380





The Advantage® 5+0 Blender

LED Functions


T17723-G2(see page 6-162)







T15841-G3(see page 6-108)


T18156-G1(see page 6-159)

CR 19: monitors CPUON = Normal operationOFF = Power or processor problem


CR21: transmitting data to console FLICKER = Transmitting data to console


T17461-G2 *(see page 6-153)

CR19/CR20: Side A Hi/Low product ON = The appropriate STP is enabled

CR21/CR22: Side B Hi/Low product ON = The appropriate STP is enabled

* T17461-G2 LEDs (CR19, 20, 21, and 22) are ON only when the appropriate STP is enabled and the signals are present. The Valve Driver board turns on the 35 VDC to the PFC valves.



P201

P501 P502 P503P504

P204 P205 P203

CR8


Valve Driver Board (T17461-G2)

P102P101 P103

P702P703

CR19

CR21 CR22CR20

CR22(B Lo)

CR19(A Hi)

CR21(B Hi)

CR20(A Lo)

CR20CR24CR15

CR13

S0000381






The Advantage® MPD®, Single-Hose (With VaporVac)

LED Functions


T17723-G2see page 6-162







T15841-G3see page 6-108


T18024-G2 *see page 6-156



CR21: transmitting data to console FLICKER =Transmitting data to console

* T18024 must be used with VaporVac

P501 P502 P504

CR20CR24CR15

CR13




P201

P102P101P104 P105

P204 P205 P203

CR8

CR19CR21CR20

S0000382




G3)



The Advantage® MPD®

LED Functions


T15857-G1(see page 6-162)







T17418-G2 * CR2: 12VDC output to backlightsON = Normal operationOFF = No 12VDC output

T17841-G3 CR8: power and processorON = Normal operationOFF = Power or processor problem

T15849-G2




* T17418-G2 is obsolete and was replaced by K94126.



DC Backlight Power Supply (T17418-G2)


P201

P104 P101 P102

P501 P502 P503P504

P302B P302A P303

P204 P205 P203

CR8

CR2

CR13CR15CR20CR24

CR20CR24CR23

S0000383





VaporVac® (Factory Installed)

LED Functions


T18018-G1(see page 6-61)

CR5: ±12VDC for VaporVac controller boardON = Normal operationOFF = Faulty voltage (check VaporVac motor drive board, controller board, or power supply)

CR12: Side A fault, monitor VaporVac pump/motor current and sensors

ON = Pump motors are off and fuel is not flowing. If LED is ON or flickering when fuel is flowing, check VaporVac pump/motor, motor drive board, or related wiring.OFF = Normal operation (when VaporVac pump motors are on and fuel is flowing)

CR 15: Side B fault, monitor VaporVac pump/motor current and sensors

T18021-GX(see page 6-62)

CR12/15: Side A/B enabled, monitors VaporVac controller board activation and fuel flow via pulser activity

ON = Normal operationOFF (pulser OK) = Check VaporVac controller board, Multiplex or Hydraulic Interface boards, or cabling.

CR13/CR16: Side A/B active, monitors VaporVac pump rotation

ON = Normal operationOFF (fuel flowing) = Check VaporVac pump/motor, motor drive or controller boards, or cabling.

CR14/CR17: Side A/B, monitors system errors

ON = System errors. Check VaporVac pump/motor, motor drive or controller boards, or cabling.OFF = Normal operation

CR40/CR41: Side A/B, monitors VaporVac motor current draw

ON = Possible error. Check VaporVac pump/motor, motor drive or controller boards, or cabling.OFF = Normal operation

CR42/CR43: Side A/B, monitors VaporVac motor overspeed

ON = Possible error. Possible unrestricted air purging. Check VaporVac pump/motor, motor drive or controller boards, or cabling.OFF = Normal operation

Grounding Plate (R19670-G1)

VaporVac Controller Board (T18021)

VaporVac Motor Drive Board (T18018-G1)

CR12CR15

CR5P1003

P1002

P201 P204 P1101P1106

P1103

CR12CR13

CR14

CR17

CR16CR15

CR42, 40CR43, 41

S0000384= OFF = ON, Flashing = ON, Solid






Dimension® SeriesThis is an international unit, not for use in the USA

LED Functions


T17723-G2see page 6-162







T17331* None

T15841-GXsee page 6-108


T18024-G2 *see page 6-156




* T17331 is an optional board.


P501 P502 P503P504

CR20CR24CR15

CR13

Pump Preset Controller Board (T17331-GX)

P413 P411 P412


P201 P204 P205 P203

CR8


P102P101P104 P105

S0000385






Legacy® Series

LED Functions



None

T18994-GXsee page 6-160)

None

T18904-G1(see page 6-111)






Pump Interface Board (T18994-GX)


P413 P411 P412

P203

C7

P305

P204 P205

C34

P308P309

CR4 CR3CR2

CR1

P201 P204

DLT






Performer™ SeriesThis is an international unit, not for use in the USA.

LED Functions



None


None

T18904-G1(see page 6-111)







P413 P411 P412

P203

CR4 CR3CR2

CR1

P204 P205

C34

Transformer

I.S. Barrier Board (T19301)

Junc

tion

Box


C7

P305P308P309

P201 P204

DLT

S0000387


View from top of unit.




The Advantage® Series 4x4This is an international unit, not for use in the USA.

LED Functions



None

T18904-G1(see page 6-111)






P203 P204 P205

C34

CR4 CR3CR2

CR1

P201 P204

DLT


P203 P204 P205

C34CR4 CR3CR2

CR1

P201 P204

DLTPump Interface Board (T18994-GX)

C7

P305P308P309


C7

P305P308P309

S0000388






The Advantage® with Optimized Electronics and Optimum™ SeriesThe Optimum series is not available for all MOCs.

LED Functions


T20076-G1see page 6-161)

None

T20011-G1(see page 6-112)






P203P202

P309A

P402P201 P205

Hydraulic Interface (T20076-G1)

P105P101

CR1

CR4

CR3CR2

PA1 PA2 PA3





Electronic Components Cash/Credit, Preset, And Key Control Options

Cash/Credit, Preset, And Key Control Options

Read and follow all safety precautions as outlined in the “Read This First” section pages 1-3 through 1-10 and at the start of this section. Use OSHA Tag-Out and Lock-Out procedures.

Cash/Credit OptionThe Cash/Credit option provides two-level pricing and customer selection of the price level.

Five Button Preset OptionThe Five Button Preset option provides the customer a selection of four pre-programmed preset money amounts and one FILL selection.

Programmable Preset OptionThe Programmable Preset option allows the customer to preset a dollar amount or volume amount at the pump. Several configurations are available for modular electronic models only:

• Standard Programmable PresetCustomer programs his own volume or cash preset.

• Five Button Programmable PresetCustomer selects one of four set cash values or Fill for preset amounts.

• Five Button Cumulative Programmable PresetCustomer may add to set preset values already displayed.

Key Control OptionThe Key Control option allows the manager to disable a unit with a key for Full Service Off Hours or authorize a unit for One Sale Only. The Advantage® Series does not have this option.

On MPD series units, the lock is located on the bezel and is labeled ON - OFF - AUTH.

Service Tips• Check all connectors for positive seating.• Check for pinched or damaged cables.• Check indicator bulbs/membrane switches for continuity.• Check for proper switch operation.

To Perform this action.

Authorize the unit for one use Turn the key momentarily to AUTH, then turn it OFF and remove the key.

Authorize the unit for multiple deliveries Turn the key to ON, then remove the key

De-authorize the unit Turn the key to OFF, then remove the key

S0000390



Customer Selection AssembliesThere are several variations of the customer selection assembly (preset, cash/credit and key control) depending on the model.

Replacing Indicator BulbsAlways use proper voltage rated bulbs.Note: For H-111 Modular units with factory-installed LCD displays, program Command

Code 12, Function 2 = "2". This is required to turn the bulbs on.

1 Unscrew (counter clockwise) the red push-button cap from the switch.

2 Grasp the bulb flange and pull straight out.

Replacing Membrane SwitchesMembrane switch assemblies have a self-adhesive backing.

1 Remove switches by peeling back from top corner of switch.

2 Clean surface with rubbing alcohol and rag.

3 Install new switches.• Remove adhesive backing.• Put switch in place.• Apply even pressure to adhere.

Be sure not to bend the switch.

S0000391

Bulb

Red Push-Button Switch

Membrane Switch

S0000392



T15817 or T12935 Cash/Credit/Key Control Interface BoardsNon-modular Highline™, MPD®-1 and Salesmaker™-4 models use these boards to interface between the Cash/Credit/Key control option box or panel and the logic board. The T15817 uses a W02061 Logic Board. The T12935 uses a W01520 Logic Board. The board mounts above the regulator board.

Jump Jack Settings (T15817)

T12935 G-LevelsThe T12935 does not use jumpers to change board configuration. You must use the correct G-level board.

Function JP1 JP2 JP3 JP4 JP5 JP6 JP7 JP8 JP9 JP10 JP11 JP12

Key control OUT IN OUT IN IN OUT IN OUT IN OUT IN OUT

Cash/credit IN OUT IN OUT OUT IN OUT IN OUT IN OUT IN

Key control and cash/credit

OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN

For This Option Use this Board G-Level

Key control and cash/credit T12935-G1

Key control only T12935-G2

Cash/credit only T12394-G3

S00

0039

4

JP3, 4 JP1, 2 JP5, 6 JP7, 8 P29A P610B P27 P28 P20

P29BP29AP29BJP11, 12JP9, 10P27P601

T15817 Interface Board T12935 Interface Board

Voltage Test Points (T15817) Voltage Test Points (T12935)

Test Point Voltage

J601, Pin 16 +5V Unregulated

J601, Pin 17 Ground

J601, Pin 26 +11VAC

J601, Pin 25 +11VAC Return.

Test Point Voltage


J20, Pin 2 Ground



T15272 or T13290 Preset Interface Board Pre-modular Highline™, MPD®-1 and Salesmaker™-4 models use these boards to interface between the preset option box or panel and the logic board. The T15272 Preset Interface board uses a W02061 Logic board. The T13290 Preset Interface board uses a W01520 Logic board. The board mounts on the regulator chassis.

S0000396

P602 P29A

P601 P27 P29B P29A P29B P20

T15272 Interface Board T13290 Interface Board

Voltage Test Points (T15272) Voltage Test Points (T13290)

Test Point Voltage


J601, Pin 17 Ground

J601, Pin 26 +11VAC

J601, Pin 25 +11VAC Return.

Test Point Voltage


J20, Pin 2 Ground



T13366 Customer Options Board Non-modular MPD®-2/C models use this board to interface between the customer option panel and the logic board. It mounts in the fourth slot of the electronics tray.

T13366 Jumper Settings

T13295 Transformer Assembly This transformer assembly powers pre-modular interface boards T15817/T12935 and T15272/T13290 and the button indicator lights. It mounts on the logic chassis.

Checking the TransformerWith power off, disconnect P9A. Check resistance between pins 8 and 9. If you read an open, transformer is defective.

Voltage Test PointThe transformer has a single test point: Pin 1 on P27, +11VAC.

Function JP1 JP2

With cash/credit option OUT IN

Without cash/credit option IN OUT

S0000397

JP1JP2P104

S0000398

J9 J9A P9

T2

P9A



R19295 and R20267 Programmable Preset Keypad Display AssemblyAll models equipped with Programmable Preset use this assembly. The assembly includes a membrane switch keypad and the T17328 Display Board. The customer enters the cash or volume amount desired on the keypad. The selection displays as entered. Removable keypad overlays give the customer a choice of configuration and graphics. The R20267 replaced the R19295.

Voltage Test Points

T17331 Programmable Preset Controller BoardAll models equipped with Programmable Preset use this board. It mounts in the modular electronics card cage. The board controls and interfaces with the keypad/display assembly. The -G3 version, released in 11/93, has improved power fail and must be used in units without batteries.

Voltage Test Points

Test Point Voltage

P612, Pin 28 +5V Unregulated

P612, Pin 26 Ground

Test Point Voltage

P411, Pin 16 +5V Unregulated

P411, Pin 14 Ground

1 2 3

4

7 8 9

5 6

0

$

VOLEnterClear

$VOL

S0000399

S00

0040

0

P412P411P413

U7 Software Location


Electronic Components CRIND Card Reader Option

CRIND Card Reader Option

For service information on the single-line CRIND™, monochrome LCD, InfoScreen®, and cash acceptor, see MDE-2562, Universal CRIND Service Manual.

The CRIND™ (Card Reader In Dispenser) is a customer activated point-of-sale terminal located at the dispenser that accepts cash, credit cards, and debit cards. It allows customers to activate dispensers without help from a station attendant. It communicates with the site controller (G-SITE™ for MOC CRINDs or third-party controller for generic CRINDs). The site controller communicates with credit/debit networks. The CRIND contains the following assemblies:

• Keypad • Magnetic Stripe Card Reader• Customer Display • Printed Circuit Boards• Receipt Printer • Cash Acceptor (optional)• SmartPad™

The CRIND is located in The Advantage® Series electronics cabinet and in an MPD™-3 CD module.

• The single-line CRIND displays prompts and messages on a 14 segment, 20 character single-line display on the CRIND door. Single-line CRINDs manufactured after 11/96 have a slightly lower and smaller keypad than earlier single-line CRINDs.

• The Monochrome LCD CRIND (available for The Advantage only) displays multi-line prompts, advertising messages, and graphics (no video) on an monochrome LCD screen on the The Advantage CRIND door.

• InfoScreen® is a CRIND option (available for The Advantage only) that displays multi-line prompts, advertising messages, graphics, and videos (from a laser disc or video cassette player) on a full-color LCD screen on the CRIND door.

• The cash acceptor option allows the The Advantage CRINDs to accept cash payments, in addition to credit and debit cards.

Take Receipt Here

S0000401

Single-line CRIND

Take Receipt Here

PRESS

1 2 34 5 67 8 9

0CLEAR ENTER

S0000402

Monochrome LCD CRIND

Take Receipt Here

PRESS

1 2 34 5 67 8 9

0CLEAR ENTER

S0000403

CRIND with InfoScreen

Take Receipt HereInsert Bills Face Up

1 2 34 5 67 8 9

0CLEAR ENTER PRESS

S0000404

InfoScreen/Monochrome LCD CRIND (with cash acceptor)

Take Receipt HereInsert Bills Face Up

S0000405

Single-line CRIND(with cash acceptor)

MPD-3 CRIND CD Module

Electronic Components Doors (Electronic Access)


Doors (Electronic Access)

There are several types of main electronic access doors (or bezels):• The Highline™ series, Legacy® series Salesmaker ™ series, MPD®-1 and MPD-A3 series

use the removable type.• The MPD-2/C/3, MPD Precision Blender™, and the MPD Pro Blender™ uses the

horizontal hinged door type.• The Advantage® series uses the vertical hinged door type. Each type includes gaskets,

display windows, and graphics.• The Performer™ uses a removable top (head) assembly.• The Dimension® series uses a lockable main access door.

Opening Doors

Inspecting and Replacing GasketsInspect the main door or bezel gasket periodically for wear, cuts and proper seal. You can avoid many electronic problems caused by leaking gasket seals through periodic inspections.

1 Remove old gasket. Scrape off sealant around edge of main door or bezel. Clean surface with rag and alcohol.

2 Install new gasket. Apply a small bead of sealant (Gilbarco part END 1745) to inside of new gasket before installation.

Applying Graphics and Brand Panel

For This Door /Unit Follow These Instructions

Highline and Legacy bezel Remove the five Allen head bolts (one in each corner and one behind the door).

MPD-2/3 bezels 1. Unlock the brand panel lamp access2. Unfasten the four captive head screws along the bottom of the bezel.3. Lift bezel and lock in place.

The Advantage 48" frame 1. Unlock both option doors and unlatch all draw latches behind each door.2. Unfasten the two captive head screws along the bottom of the door.3. Lift door slightly and swing the door open until the hinge bracket locks

into place.

The Advantage 36" frame 1. Unlock the left option door.2. Reach behind the right display door and slide the latch up.3. Unlatch all draw latches behind each door. 4. Unfasten the two captive head screws along the bottom of the door.5. Lift the door slightly and swing the door open until the hinge bracket locks

into place.

Performer 1. Remove the four phillips-head screws holding the head assembly.2. Carefully lift the head assembly from the unit.

Dimension 1. Unlock the main access door using the two keylocks on the main display panel.2. Pull the panel forward. The panel lowers on hinges

For This Unit Follow These Instructions

The Advantage series See MDE-2620 Graphics Application Instructions. These models use polycarbonate self-adhesive graphics. You must follow certain procedures for application. Please read MDE-2620 thoroughly.

MPD series Use silk-screened metal graphics panels and slide in plastic brand panels. Open the locked lamp channel to replace brand panels. There are two bezel types for this series. PMI bezels and MAC bezels. The PMI bezel uses studs and nuts to attach panels. The MAC bezel uses front inserted screws to attach panels.

Highline and Legacy Use slide in plastic brand panels. Remove bezel to insert panels.

Mechanical series Use slide in plastic brand panels. Remove upper panel assembly to insert brand panels.

Performer series Use adhesive brand stickers for installation along the head assembly.


Electronic Components Keytrol

Keytrol

Read and follow all safety precautions as outlined in the “Read This First” section pages 1-3 through 1-10 and at the start of this section.

The Keytrol assembly is a security device for Commercial models. It uses a series of keylock (6, 10 or 20 position). The customer must turn on a keylock before dispensing fuel. It mounts on the operator side of the unit. Gilbarco does not manufacture the Keytrol assembly. See manufacturers’ documentation for detailed service instructions.

S0000407

Electronic Components Power Supplies

Power Supplies

Power supplies provide power to printed circuit boards, valves and LCD backlights. Some power supplies contain transformers, batteries, AC line filters and fuses to accomplish this task.

Note: Refer to cable block diagrams in section 8 for cable assembly information.Different power supplies may require unique cables.

Power Supply BatteriesSome power supplies use a 12VDC or 6VDC lead acid battery for DLT (Display Last Transaction) backup.

• Do not store batteries at temperatures above 90°.• Always use oldest batteries in stock first.• Charge stored batteries every six months.• Always test batteries under load.• For modular electronic models, always use the battery test procedure (except for T16513-G7

and -G8). See “Servicing The Battery (Command Code 9)” on page 5-12.

ContentsThis section contains information on the following power supplies. For CRIND™ related power supply information see MDE-2562 CRIND Service Manual.

* Does not include Performer™. See Performer cable block diagrams on page 8-225 for more information.

Models Where Power Supplies Are Used Description Page

Pre-modular units

Highline™ T12643 Power Supply (Main) 6-93

MPD®-1, and MPD®-A3 T12846 Power Supply (Main) 6-94

Salesmaker™-4 T14579 Power Supply (Main) 6-94

MPD®-2/C T13672 Power Supply (Main) 6-95

Modular units

All models (see specific -G level) * T16513 Power Supply (Main) 6-96

All models N21120 Voltage Select Plug 6-98

The Advantage® series T19706 Power Supply (Main) 6-99

Legacy®, and Optimum™ series T19868 Power Supply (Main) 6-100

The Advantage series T17418 Power Supply(LCD-DC Backlight)

6-103

LCD model units T17772 Power Supply(LCD-AC Backlight)

6-104

MPD® ProBlender™ W02421Power Supply (Valve Driver) 6-101

MPD® Precision Blender and The Advantage Blenders

W02453 Power Supply (Valve Driver)

6-102

The Advantage units with VaporVac® option.

T18162 Power Supply (VaporVac) 6-57

You are performing inspections and maintenance in a potential dangerous environment of flammable fuels/vapors and high voltage.

Fire, explosion or electrical shock could result in severe injury or death if you do not follow safe procedures.

Read and follow all safety precautions as outlined in the Safety Information section pages 1-1 through 1-10.

WARNING

G A S

OFF




T12643 Power Supply Panel (Main)This power supply is used in pre-modular Highline™ models, in conjunction with the regulator/interface board.

This power supply converts 110/115/120VAC or 220/230/240 VAC to unregulated DC voltages and provides the following voltages.

Fuses (T12643)

Service Tips (T12643)Refer to the unit’s specific parts manual for spare parts information.

• Check line filter.• Check fuses, 250VAC/5amp slo-blo

32VAC/8amp • Check battery, 6VDC (for DLT)

Supplies This Voltage To This Component

Line voltage equivalent* STPs *

115VAC Valves

110VAC Fan

24VAC Display heaters

6VDC Battery-on logic chassis (for DLT)

* Use N21120 voltage select plug to determine incoming AC voltage. See “N21120 Voltage Select Plug” on page 6-98 for more information.

Fuse Rating

F1 5 amp 250VAC Slo-blo

F2 8 amp 32VAC

Voltage Inputs (T12643) Voltage Outputs (T12643)

Voltage Location

AC Hot P2, Pin 2

AC Neutral P2, Pin 3

Ground P2, Pin 4

Voltage Location

161VAC J10, Pins 14 & 15

24VAC Feed J10, Pin 7

24VAC Return J10, Pin 6

10.3VAC J10, Pins 3 & 4

10.3VAC J10, Pins 1 & 2



T12846 and T14579 Power Supplies (Main)These power supplies are used in the following pre-modular models are used in conjunction with the regulator/interface board.

These power supplies convert 110/115/120VAC or 220/230/240 VAC to unregulated DC voltages and provides the following voltages.

Service Tips (T12846/T14579)Refer to the unit’s specific parts manual for spare parts information.

• Check capacitors

This Power Supply Is Used In:

T12846 MPD®-A3

T12846 MPD®-1

T14579 Salesmaker™-4


Line voltage equivalent STPs

115VAC Valves

110VAC Fan


6VDC Battery (on logic chassis-for DLT)

S0000408

T12846-G1 T14579-GX

S0000409

Voltage Inputs (T12846/T14579) Voltage Outputs (T12846/T14579)

Voltage Location

AC Hot P503, Pin 9


Ground P503, Pin 8

Voltage Location

16.1VAC P503, Pin 10

24VAC Return P503, Pin 1

11VAC P503, Pin 5

24VAC P503, Pin 13

10.3VAC P503, Pin 4

10.3VAC Return P503, Pin 7

16.1VAC Return P503, Pin 11



T13672 Power Supply (Main)This power supply is used by MPD-2/C pre-modular models.

This power supply converts 110/115/120VAC or 220/230/240 VAC to unregulated DC voltages and provides the following voltages.

Fuses (T13672)


• Check line filter.• Check fuse 32VAC/12amp slo-blo


Line voltage equivalent* STPs

115VAC Valves

110VAC Fan


Fuse Rating

F2 12 amp 32VAC

S0000410

F2

T13672-G1

Voltage Outputs (T13672)

Voltage Location

170VDC TB1, Test Point 5, 6

170VDC Return TB1, Test Point 7, 8

24VAC TB1, Test Point 1, 2

24VAC Return TB1, Test Point 3, 4

Voltage Inputs (T13672)

Voltage Location

AC Hot P301, Pin 1


Ground P301, Pin 3



T16513 Power Supply (Main)This power supply is used in the following modular models manufactured before July 1997. The Advantage® series

• Dimension® series• Legacy®

• Highline™ with Simplified electronics• MPD®-3

For The Advantage Series units manufactured since July 1997, see “T19706 Power Supply (Main)” on page 6-99. For The Advantage 4x4 and Legacy units, see “T19868-G1 Power Supply Panel (Main)” on page 6-100.

G Levels (T16513)

Voltage Information (T16513)This power supply provides the following voltages.

G Level AC Volts Application Features Interchangeable

-G1 115 Modular units, except The Advantage series

Can be used with SIDs. K93393-01







-G5 Voltage select plug*

Modular units Can be used with backlight power supplies T17772-G1 and -G4.Can be used with SIDs.Required with T17772-G1 thru -G6 and T17418 LCD backlight power supplies and SID power supplies.

None


The Advantage series,Dimension andH111B units with LCDs

Supplies backlight power. Use with LCDs.Cannot be used with SIDs.

None


Simplified Highline™ electronics (after 11/01/93)MPD®-3 and Legacy

No battery.Cannot be used with SIDs.

K94441-01


The Advantage series and Dimension

Upgraded wiring.No battery.Cannot be used with SIDs.

K94441-01 (Advantage)K94434-01 (Advantage 4x4)

*These power supplies use a voltage select plug. See “N21120 Voltage Select Plug” on page 6-98.


4.7VAC Backlights

110VAC * Hydraulic Interface board (For STPs * and valves)

110VAC Fan

60VAC Regulator board


12VDC Battery


Continued



Voltage Inputs (T16513)

Voltage Outputs (T16513)

Fuses (T16513)


• Check line filter.• Check fuses, 250VAC/3amp slo-blo

250VAC/4amp slo-blo.• Check battery, 12VDC/2.5amp (for DLT)

Voltage

Location

-G5 -G6 -G7 -G8

AC Hot P601, Pin 3 P601, Pin 3 P601, Pin 3 P601, Pin 1

AC Neutral P601, Pins 2, 4 P601, Pins 2, 4 P601, Pins 2, 4 P601, Pin 2

Ground P601, Pin 1 P601, Pin 1 P601, Pin 1 P601, Pin 3

Voltage

Location

-G5 -G6 -G7 -G8

Battery + (12VDC) P601, Pin 12 P601, Pin 12

Battery – (Return) P601, Pin 15 P601, Pin 15

60VAC Feed P601, Pin 10 P601, Pin 10 P601, Pin 10 P606, Pin 3

60 VAC Return P601, Pin 11 P601, Pin 11 P601, Pin 11 P606, Pin 1

24 VAC Feed P601, Pins 6, 7 P601, Pins 6, 7 P601, Pins 6, 7 P606, Pin 3

24 VAC Return P601, Pins 8, 9 P601, Pins 8, 9 P601, Pins 8, 9 P606, Pin 4

115 VAC P601, Pin 5 P601, Pin 5 P601, Pin 5 J604, Pin 2, 3

4.7 VAC (Backlight) J302, Pin1 J302, Pin 1 J302, Pin 1

4.7 VAC (Return) J302, Pin2 J302, Pin 2 J302, Pin 2

AC Hot J604 J604 J604 J604, Pin 1

AC Neutral J604, Pin 2

Fuse Rating Function

F1 3 amp 250VAC Slo-blo Main power

F2 4 amp 250VAC Slo-blo Battery

S0000411

S0000412

T16513-G7T16513-G6

F1F1

F2

Continued



N21120 Voltage Select PlugT16513 power supplies with a G level of -G5 or above use a voltage select plug to determine power supply AC voltage input. Voltage select plugs are not included with the power supply and must be ordered separately. Use the following table to determine the correct voltage select plug.

*Designated voltage select plug settings are used on export models only. See page 8-11 for pin-to-pin information.

For This Voltage Use This Plug

115VAC -G1

220VAC -G2*

230VAC -G3*

240VAC -G4*

110VAC -G5

115VAC -G6

208VAC -G7*

220VAC -G8*

230VAC -G9*

240VAC -G10*



T19706 Power Supply (Main)The T19706-G1 power supply is used in The Advantage® Series models built after July 1997, except The Advantage 4X4 production units built after July 1997 and The Advantage with Optimized Electronics. The Advantage with Optimized Electronics use T19706-G2. The -G1 and -G2 power supplies are not interchangeable.

These power supplies combine the main and CRIND™ power supplies to supply 115VAC primary voltage to the Monochrome/InfoScreen backlights, Cash Acceptor and InfoScreen power supplies but do not supply 115VAC to the InfoScreen heater. They also supply secondary voltages to the CRIND main regulator board, regulator/interface board (optimized electronics), Card Reader and Monochrome heaters. T19706-G1 is a direct replacement for T16513-G8 and also a replacement for T16513-G7 by installing kit K94441-01. For The Advantage 4X4, power supply T16513-G8 is replaced by kit K94434-01.

G Levels (T19706)


This G-Level Replaces Used on This Model

T19706-G1 T16513-G8 The Advantage models (without Optimized Electronics)

T19706-G2 New The Advantage models with Optimized Electronics

G Level Supplies This Voltage At ToleranceAt Connector-pin To This Component

All Line voltage equivalent* J604-1, J604-2 STPs

All 115VAC +/- 10% J604-3, 4 (with respect to J604-2)

Valves

G1 60VAC +/- 10% J502-1, J502-2 Regulator board

G2 24VAC +/- 10% J108-1, J108-2 Regulator/Interface board

All 18VAC +/- 10% J606-5, J606-6 Monochrome heater

All 8VAC +/- 10% J606-1, J606-2 CRIND Regulator board

All 34.5VAC +/- 10% J606-3, J606-4 CRIND Regulator board

All 4.7VAC +/- 10% J302-1, J302-2 Backlights


Continued

S0000413

T19706-G1 shown

Fuse


Voltage Location

Hot VAC P601, Pin 1

Neutral VAC P601, Pin 2

Ground VAC P601, Pin 3

Voltage Location

Hot VAC J604, Pin 1

Neutral VAC J604, Pin 2

115VAC J604, Pin 3, Pin 4



Transformer Voltages (T19706)


• Check line filter.• Check fuse 250VAC/5amp slo-blo.

T19868-G1 Power Supply Panel (Main)This power supply replaces T16513 used in Legacy®, The Advantage® 4X4 and Optimum™ series units as of July, 1997.

Transformer Voltages (T19868-G1)

Service Tips (T19868-G1)Refer to the unit’s specific parts manual for spare parts information.


PrimaryJ605/Pin #

Secondary

VoltageJ502/Pin # (-G1) only

J108/Pin #(-G2 only) J606/Pin # J302/Pin #

1 VAC 1 60VAC feed 1 24VAC feed 1 8VAC feed 1 4.7VAC feed

5 115VAC 2 60VAC return2 24VAC return2 8VAC return 2 4.7VAC return

7 220VAC 3 34.5VAC feed

8 230VAC 4 34.5VAC return

9 240VAC 5* 18 VAC feed

6* 18 VAC return

Note: * To heater on Monochrome Left and Right Option Door and also used for Card Reader Heaters.

PrimaryJ605/Pin #

Secondary

Voltage J308/Pin # J302/Pin #

1 VAC 1 24VAC feed 1 4.7VAC feed

5 115VAC 2 24VAC return 3 4.7VAC return

7 220VAC 4 4.7VAC feed

8 230VAC 6 4.7VAC return

9 240VAC

0000414

Fuse

T19868-G1



W02421 Power Supply (Valve Driver)This power supply is used in modular MPD® ProBlender models.

Voltage Information (W02421)This power supply provides the following voltages.

Fuses (W02421)

Service Tips (W02421)Refer to the unit’s specific parts manual for spare parts information.

• Check fuses, 250VAC/4amp time delay 250VAC/.75amp slo-blo.


35VDC Proportional flow control valves

12VDC LCD backlights

Fuse Rating

F3 4 amp 250VAC Time Delay

F4 0.75 Amp 250VAC Slo-blo

S0000415W02421-G2

F4

F3

Voltage Inputs (W02421) Voltage Outputs (W02421)

Voltage Location

AC Hot P708, Pin 11


Ground P708, Pin 15

Voltage Location

35VDC Feed P708, Pins 1 & 2

35VDC Return P708, Pins 3 & 6

12VDC Feed P708, Pins 7 & 9




W02453 Power Supply (Valve Driver)This power supply is used in MPD® Precision Blenders and The Advantage® series blenders.

Voltage InformationThis power supply provides the following voltages.

For Units Manufactured Before 10/95:

For Units Manufactured After 10/95:


Service Tips (W02453)Refer to the unit’s specific parts manual for spare parts information.

• Check fuse 250VAC/4amp time delay.


35VDC Proportional flow control valves

S0000416

S0000417

W02453-G4

F3

W02453-G1/-G2

F3

Voltage Inputs (W02453)

Fuses (W02453)

Voltage Outputs (W02453)

Voltage Location

AC Hot P708, Pin 11


Ground P708, Pin 15

Fuse Rating


Voltage Location

35VDC Feed P708, Pins 1


Voltage Inputs (W02453)

Fuses (W02453)

Voltage Outputs (W02453)Voltage Location

AC Hot P708, Pin 1


Ground P708, Pin 3

115VAC Hot P711, Pin 1

115 VAC Hot J701, Pin 8

SSR + J701, Pin 6

SSR – J701, Pin 5

Fuse Rating


Voltage Location

+35 VDC J701, Pin 2

Ground J701, Pin 3

Ground J701, Pin 4

+35 VDC J710, Pin 1

+35 VDC J710, Pin 2



T17418 Power Supply (LCD-DC Backlight)This power supply was used in modular The Advantage® series units with LCDs until 1991. The T17418 power supply is replaced by retrofit kit K94126.

G Levels (T17418)


LED Indicator (T17418)

Fuses (T17418)


• Check LED for +5VDC

Use This G Level For This Product

T17418-G1 12 DC

T17418-G2 5.6 DC


12VDC/5.6VDC Backlights

LED Indicates

CR2 on +5 VDC

Fuse Rating

F1 (Non-replacable) 4 amp

S0000418

P304

CR2

P303

F1

P302B P302A


Voltage Location

+75 VDC unregulated feed

-G1: P303, pins 13-16-G2: P303, pins 13-16

Voltage Location

Ground -G1: P302, pins 1 - 4

+12VDC output -G1: P302, pins 5 - 9

Ground -G2: P302, pins 1 - 4

+5 VDC output -G2: P302, pins 5 - 9



T17772 Power Supply (LCD-AC Backlight)This power supply was used in units with LCDs until 1993. It is replaced with K94126. The T17772 power supply is not required if the main power supply is T16513-G6, -G7 or -G8.

G Levels (T17772)


Note: Power supplies used on Highline self-contained pumps have solid state relays that control pump motor activation.

Transformer Voltages (T17772)



Use This G Level Replaced by Kit Number For This Product

T17772-G1 -G4 K94126 Dispensers, all models

T17772-G2 -G5 K94130 Highline Pumps, single

T17772-G3 -G6 K94131 Highline Pumps, dual


5.2VDC Backlights

Primary Secondary

28.0 VAC(BLK-GRN/YELL)

5.2 VAC

26.5 VAC(BRN-GRN/YELL)

4.7 VAC

23.4 VAC(RED-GRN/YELL)

4.2 VAC

S0000419

T17772-Gx


Voltage Location

60VAC Feed, input P305, Pin 1

5.2VAC Feed, input P302, Pins 1-4

Voltage Location

60VAC Return, output P305, Pin 2

5.2VAC Return, output P302, Pins 5-9

mde-2531c electronic components 6-68 mde-2531c • pump and dispenser start-up/service • gilbarco...

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