Schematic Diagram; Circuit Diagram : Sr-Ga421; Wiring Diagram : Sr-Ga421; Circuit Diagram : Sr-Ga281 - Panasonic SR-GA281 Service Manual

2. SCHEMATIC DIAGRAM

2.1 Circuit Diagram : SR-GA421

T.F.
N
Rice Cooking Neon Lamp
E
Input
Green
Keep Warm Neon Lamp
L

2.3 Circuit Diagram : SR-GA281

T.F. T.F.
Gray
Blue
N
Rice Cooking Neon Lamp
E
Input
Green L
Keep Warm Neon Lamp
Brown
Cast Heater
(Big)
(Small)
.
Lamp Resist
Lamp Resist
Switch
Mica Heater Ass'y
Cast Heater
Lamp Resistor
Lamp Resistor
Switch
Mica Heater Ass'y

2.2 Wiring Diagram : SR-GA421

Silicone Tub (Blue)
Cord Bush
N
Silicone Tube
(Brown)
Cord Wire Earth (Green)
Silicone Tube (Green)
Switch Lead Wire (Blue)
Lever Earth Lead
Wire (Green)
Thermal Fuse
Wire (Brown)
Thermal Fuse
Wire (Gray)
Lamp Lead
Wire B (Gray)

2.4 Wiring Diagram : SR-GA281

After ass'y Mica Heater Ass'y must not
overlie The Outer Case of Center Thermostat
.
Silicone Tube (Brown)
Silicone Tube (Blue)
Cord Bush Water guard
N
Cord Wire Earth (Green)
Silicone Tube (Green)
Thermal Fuse Wire
(Blue)
Lever Earth Lead Wire
(Spiral Green)
Wiring Lead Wire (Brown)
- 4 -
SR-GA281 / SR-GA421 / SR-GA721
Twist two time
Lamp Lead Wire
C (Brown)
Lead Wire
(Orange)
Twist one time
Lamp Lead
Wire A (Orange)
After ass'y, gap between terminal and
micha heater case must be more than 4 mm
Glass tape 20 x 20 mm
After assembly Mica Heater case
Must no touch the terminal of cast heat
Lamp Lead Wire B (Gray)
Thermal Fuse Wire (Gray)
Lamp Lead Wire C (Brown)
Twist one time
Lamp Lead Wire A (Red)