Daewoo EGSP-130E Technical & Service Manual Download Page 33 | Manualshive

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PCB

Theory of parts

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>

Printed Circuit Board is the control center of dishwasher, which receive and
process signal from components, send order to components and deal with the
feedback information, etc.

Removing the control panel

The control panel can be removed from dishwasher door.
1. Remove the six screws securing the control panel to the door.
2. The control panel will drop down and be free of the door. But, the wiring will
still connected to the control panel.

S

S

08

1
2

1
2

on

Off

Access PCB

3. Disconnect the connector form PCB.
4. Remove the two screws shown above securing the PCB to control panel.
5. Remove the PCB.
6. Reverse the above procedure to install.

PCB

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Summary of Contents for EGSP-130E

Page 1: ...p 41 42 Procedure 47 Error code 48 49 Water circuit 4 5 Circuit schematic 6 Exploded View Part List 7 30 Technical Service Manual Dishwasher Pressure switch 43 NTC 44 45 SAFETY NOTICE This documentation is only intended for qualified technicians who are aware of the respective safety regulations Model EGSP 130E EGSP 13E EGSP 90E EGSP 9E Operation instructions 2 Installation instructions 3 ...

Page 2: ...1 0MPa below 60 8 Supply water pressure Supply water temperature Settings GSP9213A EGSP 130EB EGSP 13EB EGSP 130E EGSP 13E GSP 913EAL GSP 9013E Electrical supply Supply water pressure Supply water temperature Settings EGSP 90EB EGSP 9EB EGSP 90E EGSP 9E GSP 909EAL GSP 9009E Electrical supply 1 ...

Page 3: ...tion entitled Wash Cycle Table With a little force to ensure the door is properly closed NOTE A click could be heard when the door is closed perfectly When the washing is over you can shut off the switch by pressing ON OFF button on Change the Programme Premise A cycle that is underway can only be modified if it has only been running for a short time Otherwise the detergent mayhave already been re...

Page 4: ...Installation instructions 2 Models EGSP 130E EGSP 13E EGSP 90E EGSP 9E 3 ...

Page 5: ... Regeneration water route Regeneration water route upper spray arm upper spray arm top spray top spray tube tube Inlet water route Inlet water route upper spray arm upper spray arm softener softener Water circuit scheme regeneration valve regeneration valve Cycle water route Cycle water route Drain water route Drain water route Water Circuit Function Description 4 For all the models this manual me...

Page 6: ...some of inlet water will be stored in the air breaker to be regenerating water Cycle washing action is driven by washing pump motor Water can obtain the power during it passing through the working washing pump then be pumped into spray arm pass from spray arm nozzles over the dishes into sump where connect to washing pump and to get in the next water cycle Regeneration valve is open the regenerati...

Page 7: ...Circuit Schematic Function Description Circuit schematic diagram 6 EGSP 130E EGSP 13E EGSP 90E EGSP 9E ...

Page 8: ...15 1114 1113 1116 1064 1006 1019 1027 1074 a 1074 b 1093 1023 EGSP 130E Please Note Exploded view and part list of each model have some different visions you can find the newest and specific vision in the file named GGV Part List Book we provide ...

Page 9: ...Exploded view Function Description 8 EGSP 130E 2006 ...

Page 10: ...Exploded view Function Description 9 EGSP 130E 3013 3018 3017 3014 ...

Page 11: ...p 12 9 1 8 1 1022 673000900075 PVC hose 1 1022 673000900073 PVC hose 1 1023 674000300075 Pressure switch 1 1027 674000600074 Drain pump 1 1029 673002200043 Salt filler 1 1030 673002800050 Softener cover assembly 1 1031 673001700080 Softener cover gasket 1 1032 673001600039 Softener nut 1 1033 673001700001 Softener gasket 1 1034 674000700021 Softener 1 1035 673000900235 Softener pipe 1 1036 6720007...

Page 12: ... 673001400083 power cord clasper 1 1117 674000300082 pressure switch assembly for heating elements 1 2001 673002000042 Door edge guard piece 2 2002 672002200150 Inner door 1 2004 672001700011 Dispenser bracket 2 2005 674000800039 Dispenser 1 2006 674000100718 Wiring harness 1 2008 672000500006 Ring Φ6 4 2009 672001300029 Left hinge 1 2010 672001200012 Dowel 2 2011 672001300030 Right hinge 1 2013 6...

Page 13: ...Tank 1 3032 673001700010 Tank band bracing block 2 3033 672001500202 Lower rear crosspiece 1 3034 672001500007 Middle rear crosspiece 1 3035 673002200079 Measurable spoon 1 3048 672001100004 Adjust steel rope 2 3049 672002300002 Adjust nut 2 3050 673001300013 Top board hook 2 3051 672001100003 Adjust screw 2 3052 673001400146 Right adjuster holder assembly 1 3053 672001400036 Front foot 2 3055 672...

Page 14: ...Exploded view Function Description 13 EGSP 13E 1117 1115 1114 1113 1116 1064 1006 1019 1027 1074 a 1074 b 1093 1023 ...

Page 15: ...Exploded view Function Description 14 EGSP 13E 2006 ...

Page 16: ...Exploded view Function Description 15 EGSP 13E 3013 3018 3017 3014 ...

Page 17: ...3000700082 Sump 1 1020 672000700028 Clamp 12 7 1 8 1 1022 673000900075 PVC hose 1 1022 673000900073 PVC hose 1 1023 674000300075 Pressure switch 1 1027 674000600074 Drain pump 1 1029 673002200043 Salt filler 1 1030 673002800050 Softener cover assembly 1 1031 673001700080 Softener cover gasket 1 1032 673001600039 Softener nut 1 1033 673001700001 Softener gasket 1 1034 674000700021 Softener 1 1035 6...

Page 18: ...00300079 Pressure switch 140 120 1 1116 673001400083 power cord clasper 1 1117 674000300082 pressure switch assembly for heating elements 1 2001 673002000042 Door edge guard piece 2 2002 672002200250 Inner door 1 2004 672001700011 Dispenser bracket 2 2005 674000800043 Dispenser 1 2006 674000100718 Wiring harness 1 2008 672000500006 Ring Φ6 4 2009 672001300029 Left hinge 1 2010 672001200012 Dowel 2...

Page 19: ... 1 3031 672001901469 Tank 1 3032 673001700010 Tank band bracing block 2 3033 672001500202 Lower rear crosspiece 1 3034 672001500007 Middle rear crosspiece 1 3035 673002200079 Measurable spoon 1 3048 672001100004 Adjust steel rope 2 3049 672002300002 Adjust nut 2 3050 673001300013 Top board hook 2 3051 672001100003 Adjust screw 2 3052 673001400146 Right adjuster holder assembly 1 3053 672001400036 ...

Page 20: ...19 Exploded view Function Description EGSP 90E 1115 1117 1114 1113 1116 1074 a 1023 ...

Page 21: ...20 Exploded view Function Description EGSP 90E 2006 ...

Page 22: ...21 Exploded view Function Description EGSP 90E ...

Page 23: ...23 Sump 1 1020 672000700010 Clamp 12 9 1 8 1 1022 673000900075 PVC hose 1 1022 673000900160 PVC hose 1 1023 674000300036 Pressure switch 1 1024 673000900131 Connect hose of drain pipe 1 1029 673002200043 Salt filler 1 1030 673002800054 Softener cover assembly 1 1031 673001700053 Softener cover gasket 1 1032 673001600028 Softener nut 1 1033 673001700001 Softener gasket 1 1034 674000700021 Softener ...

Page 24: ...900037 Sensing device 1 1113 673002500048 plane filter 1 1114 673001300136 Scran collection 1 1115 674000300076 Pressure switch 140 120 1 1116 673001400083 power cord clasper 1 1117 674000300067 pressure switch assembly for heating elements 1 2001 673002000084 Door edge guard piece 2 2002 672002200137 Inner door 1 2004 672001700011 Dispenser bracket 2 2005 674000800037 Dispenser 1 2006 67400010059...

Page 25: ...2000009 Base board 1 3031 672001901139 Tank 1 3032 673001700010 Tank band bracing block 2 3033 672001500200 Lower rear crosspiece 1 3034 672001500114 Middle rear crosspiece 1 3035 673002200079 Measurable spoon 1 3048 672001100004 Adjust steel rope 2 3049 672002300002 Adjust nut 2 3050 673001300013 Top board hook 2 3051 672001100003 Adjust screw 2 3052 673001400016 Right adjuster holder assembly 1 ...

Page 26: ...25 EGSP 9E Exploded view Function Description 1115 1117 1114 1113 1116 1074 a 1023 ...

Page 27: ...26 EGSP 9E Exploded view Function Description 2006 ...

Page 28: ...27 EGSP 9E Exploded view Function Description ...

Page 29: ...00700010 Clamp 12 9 1 8 1 1022 673000900075 PVC hose 1 1022 673000900160 PVC hose 1 1023 674000300036 Pressure switch 1 1024 673000900131 Connect hose of drain pipe 1 1029 673002200043 Salt filler 1 1030 673002800054 Softener cover assembly 1 1031 673001700053 Softener cover gasket 1 1032 673001600028 Softener nut 1 1033 673001700001 Softener gasket 1 1034 674000700021 Softener 1 1035 673000900224...

Page 30: ...1 1114 673001300136 Scran collection 1 1115 674000300076 Pressure switch 140 120 1 1116 673001400083 power cord clasper 1 1117 674000300067 pressure switch assembly for heating elements 1 2001 673002000084 Door edge guard piece 2 2002 672002200137 Inner door 1 2004 672001700011 Dispenser bracket 2 2005 674000800005 Dispenser 1 2006 674000100593 Wiring harness 1 2008 672000500006 Ring Φ6 4 2009 672...

Page 31: ...9 Tank 1 3032 673001700010 Tank band bracing block 2 3033 672001500200 Lower rear crosspiece 1 3034 672001500114 Middle rear crosspiece 1 3035 673002200079 Measurable spoon 1 3048 672001100004 Adjust steel rope 2 3049 672002300002 Adjust nut 2 3050 673001300013 Top board hook 2 3051 672001100003 Adjust screw 2 3052 673001400016 Right adjuster holder assembly 1 3053 672001400005 Front foot 2 3054 6...

Page 32: ...1 Inlet valve Washing pump Capacity Softener Flooding switch Filter system Heater Anti dry heating pressure switch Dispenser Sump Water inlet Air breaker Power switch Door latch PCB Pressure switch 83 63 Pressure switch 140 120 ...

Page 33: ...ntrol panel can be removed from dishwasher door 1 Remove the six screws securing the control panel to the door 2 The control panel will drop down and be free of the door But the wiring will still connected to the control panel S S 08 1 2 1 2 on Off Access PCB 3 Disconnect the connector form PCB 4 Remove the two screws shown above securing the PCB to control panel 5 Remove the PCB 6 Reverse the abo...

Page 34: ...tput for Washing Pump ML and Drain Pump PS Salt detect ISS Rinse detect ISB Thermister RE Overflow detect IAQS Pressure Switch detect PO Function Output for Heating Element Input of live wire Input of bull line Input of Door Switch Ouput for Dispenser D ED Softener EV2 Halfload Valve EV3 and Inlet Valve EV1 ...

Page 35: ...er enter into machine when it receive the order given by controller to air breaker connect to inlet water hose terminals electric coil inside The defeat point 1 The valve coil is broken so the valve can t open It will cause the E1 error 2 The filter is jammed so water can t enter It will cause the E1 error 3 The connector is loose so the valve can t open It will cause the E1 error 4 The valve pole...

Page 36: ...he water valve 7 Reverse the above procedure to install 1 Open the control panel and take out the PCB 2 Unplug the CON3 and P4 wires then use the multi meter shelf to measure resistance between the blue wire EV1 and white wire IS the normal resistance is about 3 4K to 4 3 K 3 I f the measured resistance is not correct it means the valve coil is broken or the connector is loose In this case we shou...

Page 37: ...eboard top panel left side panel and middle rear crosspiece 3 Check the valve filter if the valve filter is blocked we need clear the residues 4 If the valve filter is clear and the valve can t inlet water check whether valve can act or not If it isn t we need replace the valve 5 If the water is continue entering we need replace the valve 36 ...

Page 38: ...be very easy to start The defeat point 1 The motor coil is broken so the drain pump can t work It will cause the E2 E4 or E1 error 2 The magnetism of motor rotor is weak so drain pump cannot work It will cause the E2 E4 or E1 error 3 The connector is loose so the drain pump can t work It will cause the E2 E4 or E1 error 4 The rotor is locked by residues so the drain can t work It will cause the E2...

Page 39: ...l and disconnect the two terminal lugs from the drain pump 4 Remove screws securing the drain pump to sump then remove drain pump 5 Reverse the above procedure to install Access drain pump Inspect drain pump Check the electric part 1 Open the control panel and take out the PCB 2 Unplug the CON4 and P4 wires then use the multi meter shelf to measure the red wire PS and white wire IS the normal resi...

Page 40: ...e heater cannot work It will cause the E3 error 3 The connector is loose so the heater cannot work It will cause the E3 error Heater Theory of parts B View ottom The work principle Technical data Location of Heater pressure switch Nominal voltage 230VAC Rating power 1800W Resistance 29 265 1 463Ω Thermastat1 98 Thermastat2 229 39 ...

Page 41: ...of parts B View ottom Access heater 1 Drain off the water in the dishwasher and disconnect the power supply Note Make sure to remove remained water in the dishwasher If not wet the floor 2 Remove bottom board 3 Label and disconnect the terminals to and ground wire 4 Remove the 2 clamps from the Heating element Caution The clamp is easily damaged during removal and can t be reused Replace the old c...

Page 42: ...omagnetism noise If it is continue electrifying motor the thermal protector will work It will cause E3 error 3 The connector is loose the wash pump can t work It will cause E3 error 4 The rotor is locked by residues so the wash pump can t work It will cause the E3 error 5 The drain pump assembly bracket is loose it will cause noise 6 If the machine hasn t been used for long time there is a possibi...

Page 43: ...31 0mm 6 Remove the clamp fastening interconnect hose to the lower nozzle 7 Remove the clamp fastening interconnect hose to heater 8 Remove the screw and disconnect the ground wire from the wash pump motor assembly Note Do not attempt to remove the bolt and locknut connecting the motor mount to the dishwasher frame 9 Remove the motor pump assembly from the dishwasher 10 Reverse the above procedure...

Page 44: ... control the level of water in appliances May also provide flood protection In our production the pressure switch is to control the level in appliance like 83 63 serial May also provide flood protection like 140 120 serial Manufacturer EMZ 11 COM 12 NC 14 NO Front view Back view 11 14 12 2 3 1 Back view Front view Manufacturer Elbi 1 COM 2 NC 3 NO Pressure Switch Theory of parts The work principle...

Page 45: ...ive Temperature Coefficient Thermistor is integrated into sump which is used for measuring temperature of water in the tub Access Washing Pump 1 Remove bottom board 2 Remove two screws securing the NTC to sump shown in above picture 3 Take out NTC 4 Reverse the above procedure to install screws 44 ...

Page 46: ...lug the RE connector shown in below picture then use the multi meter shelf to test resistance between two blue wire the normal resistance is shown in below table 3 I f the resistance is not correct it means NTC circuit has a problem In this case we should check the connection first If the problem hasn t been solved by re connection we would replace the NTC Ω unplug NTC resistance table 45 ...

Page 47: ...e and after 2 seconds the test program will be activated During test program running all the program indicators flicker circularly from left to right When water temperature has reached 60 degree all the program indicators keep lighting During test program running you can press INTENSIVE program button to enter into next step except inlet valve step Once pressure switch reset in the testing process...

Page 48: ...d heater until water temperature reached 05 Run drain pump till water level pressure switch reset and 06 Pause for 15 seconds 08 Run washing pump to wash for 3 minutes 07 Open inlet valve till water level pressure switch act and 11 Run drain pump till water level pressure switch reset and continue draining for 15 sec 12 Buzz one sound and then the machine stops 10 Run washing pump to wash for 3 mi...

Page 49: ...ue detected by NTC E3 will come on When E3 happens the buzzer will alarm for 30 seconds and RAPID program LED will flicker quickly Then drain pump will run till the pressure switch reset and continue draining for 60 seconds E3 Longer heating time Caution during washing program if appliance has detected NTC failure after heating element starting work the program will jump to next step after heating...

Page 50: ...ctivate the drain pump and cut all the other loads At the same time the buzzer will alarm for 30 seconds and INTENSIVE and RAPID program LEDs will flicker simultaneously and quickly Then drain pump will run till the pressure switch reset and continue draining for 60 seconds E6 Open circuit failure of thermistor Once short circuit failure of thermistor is detected by controller the appliance will a...

Page 51: ...onsumer Lower Make a check of Drain Hose OK Is there any water in the Tub Reconnect the wire of Inlet Valve circuit and check again OK Still wrong Replace the Inlet Valve to solve problem Check whether the Pressure Switch 83 63 circuit is correct or not Make a check of Inlet Hose solve the problem Inlet Hose is blocked or kinked OK Failure Failure Reconnect the wire of Pressure Switch circuit and ...

Page 52: ...ter Is there any water in the Tub Reconnect the wire of Drain Pump circuit and check again OK Still wrong Replace the Drain pump to solve problem Make a check of Drain Hose solve the problem Drain Hose is blocked or kinked OK Failure Failure When there is no water in the tub check whether Pressure Switch 83 63 circuit is open or not which control water inlet Reconnect the wire of Pressure Switch c...

Page 53: ...oned in section 4 High Not Make a check of Anti dry heating Pressure Switch mentioned below Replace Switch to solve the problem Failure OK Make a check of Heater mentioned in section 4 Failure solve the problem Reconnect the wire of Heater circuit and check again OK Still wrong Replace the Inlet Valve to solve problem Check whether the Washing Pump circuit is correct or not mentioned in section 4 ...

Page 54: ...lem Still wrong Make sure consumer use the proper detergent and rinse Give advice OK Maybe there is a real leakage Improper Correct Do as follows Remove two side panels Remove the water from the bottom board and make sure there is no water at the bottom board Restart the dishwasher with a strong or standard wash program as a leakage could easily repeat at a higher temperature and after a long peri...

Page 55: ...ailure of thermistor Check whether the NTC circuit is correct or not mentioned in section 4 Reconnect the wire of Flowmeter circuit and check again Not solve the problem OK Replace the NTC to solve problem Still wrong If the problem has not been solved through all the inspection mentioned above maybe the PCB has a malfunction So replace PCB and test again Caution Because the real situation is unpr...

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