– 32 –
Microwave Power Control Board (PCB)
The PCB is mounted to the control panel and can
be accessed by placing the control panel in the
service position.
To remove the PCB:
1. Place the control panel in the service position.
2. Disconnect the wiring from the PCB.
3. Disconnect the ribbon from the PCB.
4. Remove 4 screws and the PCB.
Microwave Low-Voltage Transformer
The low-voltage transformer is located on the
PCB. If the transformer fails, the PCB must be
replaced.
Low-Voltage Transformer Test
Verify 120 VAC is present to primary side of trans-
former. If 120 VAC is not present, suspect a faulty
PCB. If 120 VAC is present, use the chart to
check the voltage output of the low-voltage trans-
former.
If the voltage output or resistance is not correct,
replace the PCB.
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CON04
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RY2
Ribbons
Low-Voltage
Transformer
120V 60Hz
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2.7V
Содержание JKP18 Series
Страница 47: ... 45 Schematics and Wiring Diagrams Models ZEK957 JKP56 and JKP45 Schematic ...
Страница 48: ... 46 Model JKP27 Schematic ...
Страница 49: ... 47 Models ZEK937 JKP18 and JKP15 Schematic ...
Страница 50: ... 48 d Model JKS05 Schematic ...
Страница 51: ... 49 Model JCKS05 Schematic ...
Страница 52: ... 50 Models JCKP18 and JCKP15 Schematic ...
Страница 53: ... 51 Model JKP85 Schematic ...
Страница 54: ... 52 Microwave Schematic FAN THERM SW N O ...
Страница 55: ... 53 Model ZEK957 Wiring Diagram ...
Страница 56: ... 54 Model ZEK937 Wiring Diagram ...
Страница 57: ... 55 Model JKP56 Wiring Diagram ...
Страница 58: ... 56 Model JKP45 Wiring Diagram ...
Страница 59: ... 57 Model JKP27 Wiring Diagram ...
Страница 60: ... 58 Model JCKP18 Wiring Diagram ...
Страница 61: ... 59 Model JKP18 Wiring Diagram ...
Страница 62: ... 60 Model JCKP15 Wiring Diagram ...
Страница 63: ... 61 Model JKP15 Wiring Diagram ...
Страница 64: ... 62 Model JCKS05 Wiring Diagram ...
Страница 65: ... 63 Model JKS05 Wiring Diagram ...
Страница 66: ... 64 Model JKP85 Wiring Diagram ...
Страница 67: ... 65 Microwave Wiring Diagram FAN THERMALSW N O ...
