Panasonic NN-8508 - Page 9

NN-8508, NN-8558
NN-8808, NN-8858
NN-8808P
SCHEMATIC DIAGRAM (NN-8808P)
PLUG NOTE: Door is closed. MAGNETRON
ya a Unit is not operated.
< Ground
THERMAL
SWITCH A
CUTOUT (PRIMARY) zr Chassis
TURN
OVEN | TABLE | FAN oS
AGI20V LAMP | MOTOR] MOTOR’
Zz . 6
= O@ © |
LOWER | UPPER | SHORT S
HEATER] HEATER] SWITCH
LATCH! = —s pa
SWITCH B HIGH VOLTAGE
(SECONDARY) | TRANSFORMER
90
°o
0000000000009
POWER_ | POWER
RELAY 0 | RELAY C
[vssron a sees Scie cine
RELAY € : T ot RELAY B
-— 1 1 —
nies
(v)
o10a
010
| TRANSFORMER Pa se]
DIGITAL PROGRAMMER CIRCUIT Lemel Pan ; HUMIDITY SENSOR
OVEN TEMP SENSOR
(OVEN THERMISTOR)
This oven is equipped with automatic conversion system for both SOHz and 60Hz power supply
frequencies with a standard 115-120 volt supply.
No specific adjustment is necessary for conversion of the power supply frequency.
WIRING DIAGRAM NOTE: *When replacing, check the lead wire color as shown.
*Colors shown by (_ ) indicate colors of lead wire
connector housing.
LATCH SWITCH A POWER RELAY 8
| OR ORANGE |
| BR - BROWN |
PR | RED
| Bt BLACK |
LATCH SWITCH B SHORT SWITCH POWER RELAY C POWER RELAY D
BOTTOM (OUTSIDE) BOTTOM (INSIDE) / WHITE
BROWN
BR/W 1} /WHITE
Fig. 3