H5972S0GB/01 circuit diagram

1. Narrowing down the problem: To determine whether the problem is in the power PCB or the display PCB, you can use a process of elimination. Start by checking the power supply voltage on the power PCB. Use a multimeter to check the voltage at the various points in the circuit, as specified in the circuit diagram, and ensure that the voltage is within the normal range. If the voltage is normal, then the problem is likely to be in the display PCB. If the voltage is not normal, then the problem is likely to be in the power PCB.
2. Troubleshooting further:

• Power PCB: If you suspect that the problem is in the power PCB, you can use the circuit diagram to trace the power supply voltage through the PCB and look for any components that may be faulty or not functioning properly. A common cause of power supply issues is a blown fuse or a faulty rectifier. Check for any visually damaged components or loose connections and replace them if necessary.
• Display PCB: If you suspect that the problem is in the display PCB, you can use the circuit diagram to trace the signal from the power-on button to the display driver IC or the T-CON board. Check for any visibly damaged components or loose connections and replace them if necessary. Check also the backlight of the display if it's functioning properly.

Please keep in mind that troubleshooting electronic circuit boards requires proper diagnostic tools and expertise. If you're not confident in your ability to troubleshoot the issue, it's best to have the TV serviced by a professional technician to avoid any potential damage to the equipment or injury to yourself.

Check the interval between pin 1 and pin 2 and between pin 3 and pin 4 of the connectors (4-pin) of the thermistor for electrical continuity. Is it 0 W (short circuit)? YES: The thermistor has a short circuit. Replace the fixing film unit. If the thermistor has a short circuit, the indication in service mode (COPIER>DISPLAY>ANALOG) will be as follows from the start: FIXC= 250°C for the main thermistor; FIX-E=310°C for the sub thermistor. 2. Main power supply PCB, DC controller PCB Try replacing the main power supply PCB. Is the problem corrected? YES: End. NO: Replace the DC controller PCB.

• Code: E000-0000
• Description:The reading of the main thermistor does not reach 30C 1 sec after the main power switch is turned on. Or, it does not reach 70C 2 sec thereafter
• Causes:The fixing film unit is faulty. The main thermistor has an open circuit. The fixing heater has an open circuit. The main power supply PCB is faulty. The DC controller PCB is faulty. To reset the error, execute the following in service mode: COPIER>FUNCTION>CLEAR>ERR.
• Remedy:1. Connector Is the connector of the fixing assembly connected? a. main power supply PCB (J8) <-> relay connector <-> heater b. DC controller PCB (J320) <-> relay connector <-> thermistor NO: Connect the connector. 2. Fixing film unit (thermistor) Check the interval between pin 1 and pin 2 and between pin 3 and pin 4 of the connectosr (4-pin) of the thermistor for electrical continuity. Is it W (open)? YES: The heater has an open circuit, or the thermal switch is open. Replace the fixing film unit. 4. Main power supply PCB, DC controller PCB Press the Start key. Is the drive voltage of the heater supplied by the connector J8 of the main power supply PCB? Main heater: between J8-1 (FSR1) and J8-5 (FSR COM) Sub heater: between J8-3 (FSR2) and J8-5 (FSR COM) YES: The heater drive power supply is faulty. Replace the main power supply PCB. NO: The thermistor control mechanism is faulty. Replace the DC controller PCB.

• Code: E001-0000
• Description:The main thermistor detects 250C or higher
• Causes:The fixing film unit is faulty (i.e., the thermistor has a short circuit). The main power supply PCB is faulty. The DC controller PCB is faulty. Caution To clear the error, execute the following in service move: COPIER>FUNCTION>CLEAR>ERR.
• Remedy:Check the interval between pin 1 and pin 2 and between pin 3 and pin 4 of the connectors (4-pin) of the thermistor for electrical continuity. Is it 0 W (short circuit)? YES: The thermistor has a short circuit. Replace the fixing film unit. If the thermistor has a short circuit, the indication in service mode (COPIER>DISPLAY>ANALOG) will be as follows from the start: FIXC= 250°C for the main thermistor; FIX-E=310°C for the sub thermistor. 2. Main power supply PCB, DC controller PCB Try replacing the main power supply PCB. Is the problem corrected? YES: End. NO: Replace the DC controller PCB.

This circuit board is manufactured by Uniden, I believe. I was searching for it last week and found it by googling PTMN058COX Schematic. There are many brands using this board so don't worry about the brand name. Just download the file.

Circuit Diagram - Zoom G1 Service Manual [Page 15]

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  Circuit Diagram - Zoom g9.2tt Service Manual [Page 28]

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Hi,

"Error F01" is indicating that the motor triac has short circuited on main PCB, this is part of the electronic speed control for the motor.You can do simple checks like motor connections/brushes etc.If the connections are seems to be perfect check the wiring whether it has continuity from motor to PCB. If there is no continuity then the PCB is faulty.
Hotpoint's advice is to call an engineer, it is not really a DIY repair, unless you have a good knowledge of electronics.

Thank you !!

E261
0000 The intervals of zero-cross signals deviate from the tolerance range while
the fixing heater is supplied with power.

Main cause The wiring is faulty (short circuit, open circuit). The main power supply
PCB is faulty. The DC controller PCB is faulty.

Making Corrections
1. Connectors
Are the connector J205 on the main power supply PCB and the connector
J308B on the DC controller PCB securely connected? (zero-cross signal:
J205-7 <-> J308B-1)
NO: Connect the connectors securely.

2. Main power supply PCB, Main controller PCB
Try replacing the main power supply PCB. Is the problem corrected?
YES: End.
NO: Replace the DC controller PCB.

Found These Fault Codes On Internet, Hope This Helps, Daz

ALARM CODES

E00(E00)- Problems with water fill during washing
-Tap closed; solenoid valve, water distributor, wiring ,main PCB, pressure switches

E01(E00)- Problems with water fill during drying
-Tap closed; solenoid valve, wiring , main PCB, pressure switches

E10(E10)- Problems with water drain during washing
-Drain hose kinked, filter blocked, drain pump, water distributor, wiring , main PCB, pressure switches

E11(E10)- Problems with water drain during drying
-Drain hose kinked, filter blocked, drain pump, pressure switches

E20(E20)- Door open
-Cycle in Door delay, wiring , main PCB

E21(E20)- Fault in door delay power triac
-Wiring , main PCB

E30- Fault in electronic pressure switch
-Electronic pressure switch, wiring , main PCB

E31- Fault in electronic pressure switch circuit
-Main PCB (fault in electronic pressure switch circuit)

E32(E10)-Calibration error in electronic pressure switch
-Electronic pressure switch, drain pump, wiring , main PCB, filter blocked

E33- Incongruency between electronic pressure switches and safety switch 1
-Electronic pressure switch, safety pressure switch,wiring, main PCB

E34- Incongruency between electronic pressureswitches and safety switch 2
-Electronic pressure switch, safety pressure switch,wiring, main PCB

E35- Intervention of anti-overflow pressure switch
-Solenoid valve, water distributor, wiring, main PCB,anti-overflow pressure switch

E36- Water leakage (maximum number of resets exceeded)
-Water leakage, drain hose too low, pressure switch,wiring, main PCB

E40- Motor power triac short-circuited
-Main PCB (triac short-circuited)

E41- No signal from tachimetric generator
-Tachimetric generator on motor, wiring, main PCB

E42- Fault in tachimetric generator circuit
-Main PCB (tachimetric generator sensing circuit)

E43- Intervention of motor overload protection
-Motor, wiring, main PCB

E50- Insufficient heating during wash phase
-NTC sensor setting incorrect, heating element, wiring,main PCB

E51- Overheating during wash phase
-Heating element (to earth), main PCB (relays)

E52- Insufficient heating during drying phase
-NTC sensor setting incorrect, safety thermostat,thermostats, drying heater, wiring, main PCB (relays)

E53- Overheating during drying phase
-Drying heater (to earth), main PCB (relays)

E55- Fault in power relay for heating element (K3)
-Safety pressure switch 2, wiring, main PCB- 6 -

E60- Fault in washing NTC sensor
-Washing NTC sensor, wiring, main PCB

E61- Fault in drying NTC sensor(condenser)
-Drying NTC sensor (condenser), wiring, main PCB

E62- Fault in drying NTC sensor(duct)
-Drying NTC sensor (duct), wiring, main PCB

E63- Fault in 1/2 power thermostat
-Drying NTC sensor (duct), 1/2 power thermostat, wiring,main PCB

E70- Power triac to distributor motor short-circuited
-Main PCB (triac short-circuited)

E71- Fault in power relay to distributor loads
-Main PCB (relay open)

E72- No distributor position signal
-Water distributor motor, wiring, main PCB

E73- Incorrect timing on distributor contacts
-Water distributor, wiring, main PCB

E90- Fault in tank fill pump
-Hoses obstructed, tank fill pump, wiring

E91- Fault in tank drain pump
-Hoses obstructed, tank drain pump, wiring

E92- Fault in power triac to tank fill pump
-Tank fill pump, wiring, main PCB

Good Day, y'all;

Try these:

CHECK CONNECTOR "DR" FOR PROPER CONNECTION, BETWEEN THE DEFL MINI PCB AND THE MAIN PCB. 2. CHECK C5A09 AND C5A50 BOTH 33 UFD 50 V OFF OF IC5A01 ON PCB-DEFL MINI. 3. CHECK FOR LEAKY IC5A03 PART # 270P704010 ON PCB-DEFL MINI 4. SUSPECT THE HIGH VOLTAGE BLOCK PART # 920P016010.
NO POWER. RELAY CLICKS 1. CHECK Q501 (261P071010), Q502 (260P561020) AND Q503 (260P788010). IF ANY OF THESE TRANSISTORS ARE SHORTED OR LEAKY REPLACE IT INSURE THE FOLLOWING CIRCUIT CHANGE HAS BEEN DONE. REMOVE J58 FROM THE PCB-MAIN. USING AN INSULATED JUMPER WIRE, SOLDER A 22 OHM 1/4W RESISTOR BETWEEN PIN 4 OF THE RELAY K9A30 AND THE J58 HOLE NEXT TO PIN 1 OF CONNECTOR DQ. DRESS AND INSULATE THE JUMPER AND RESISTOR TO PROTECT AGAINST SHORT CIRCUITS. INSTALL A .01 UF 50V CERAMIC CAPACITOR BETWEEN THE COLLECTOR OF Q510 AND THE GROUND LEAD OF R502. NO POWER. NO RELAY CLICK 1. CHECK FOR 5 VDC AT PIN 9 OF IC700 (AC-OFF) IF MISSING CHECK PC901 PART # 268P058020, ON THE POWER PCB. Good Luck, big IRISH.

Good Day, you'll;

Try the following:

NO POWER. NO RELAY CLICK 1. CHECK FOR 5 VDC AT PIN 9 OF IC700 (AC-OFF) IF MISSING CHECK PC901 PART # 268P058020, ON THE POWER PCB. NO POWER. RELAY CLICKS 1. CHECK Q501 (261P071010), Q502 (260P561020) AND Q503 (260P788010). IF ANY OF THESE TRANSISTORS ARE SHORTED OR LEAKY REPLACE IT INSURE THE FOLLOWING CIRCUIT CHANGE HAS BEEN DONE. REMOVE J58 FROM THE PCB-MAIN. USING AN INSULATED JUMPER WIRE, SOLDER A 22 OHM 1/4W RESISTOR BETWEEN PIN 4 OF THE RELAY K9A30 AND THE J58 HOLE NEXT TO PIN 1 OF CONNECTOR DQ. DRESS AND INSULATE THE JUMPER AND RESISTOR TO PROTECT AGAINST SHORT CIRCUITS. INSTALL A .01 UF 50V CERAMIC CAPACITOR BETWEEN THE COLLECTOR OF Q510 AND THE GROUND LEAD OF R502. CHECK CONNECTOR "DR" FOR PROPER CONNECTION, BETWEEN THE DEFL MINI PCB AND THE MAIN PCB. 2. CHECK C5A09 AND C5A50 BOTH 33 UFD 50 V OFF OF IC5A01 ON PCB-DEFL MINI. 3. CHECK FOR LEAKY IC5A03 PART # 270P704010 ON PCB-DEFL MINI 4. SUSPECT THE HIGH VOLTAGE BLOCK PART # 920P016010.

Good Luck, big IRISH.