Panasonic SR-MG102 User manual

Service Manual
Order No. PHAT091002C3
Electronic Warm Jar
© 2009 Panasonic Home Appliance (Thailand) Co.,Ltd.
All rights reserved. Unauthorized copying and distrbution
is a violation of law.
Specifications
Model SR-MG102 SR-MG182
SR-MG102
SR-MG182
*If any change occurred to the appearance, wiring or other parts of the warm jar due to property
improvement or other reasons, there will be additional notice.
Steaming basket, Scoop, Measuring cup, Power cord
Destination
Plug
Power Supply
Power Consumption
Cooking Capacity
Product Dimension
Power Cord
Keep Warm
Temperature
Center Thermostat Working Temperature
Thermal Fuse Specification
Weight (Approx.)
Accessories
Keeping Warm
Cooking
Cake Baking
White Rice
Width
Depth
Height
Length
Thailand
Indonesia
Others
Thailand
C3P
220V
69W
1 m
75°C ± 4°C
77°C ± 4°C
73°C ± 4°C
127°C ± 6°C
172°C
600 W
620 W
1~5 cups
251 mm
332 mm
210 mm
3.0 Kg
800 W
835 W
2~10 cups
279 mm
357 mm
243 mm
3.9 Kg
Sin-DBD
S3P
230V
75W
Malaysia
S3P
240V
81W
Thailand
C3P
220V
95W
Sin-DBD
S3P
230V
104W
Malaysia
S3P
240V
112W
Sin-RBD
SH3P
220V
95W
Indonesia
SH3P
220V
95W
Product Colour
White (W)
Destination
Thailand, Sin-DBD,
Malaysia, Sin-RBD,
Indonesia

2
SR-MG102, 182
Accessory
Scoop Measuring cup Steaming
basket
(Except : SR-DG102)
Power cord

3
1. Circuit Diagram
SR-MG102, 182
SR-MG102, 182

4
2. Block Diagram
SR-MG102, 182
NL
Lid heater
Control board (Power side)
Socket
Grounding wire
Control board (Operating side)
Cast heater
Side heater
SR-MG102, 182

5
3. Wiring Diagram
SR-MG102, 182
SR-MG102, 182

6
SR-MG102, 182

7
Drawing No.
Parts on the P.C.B. Pan Outer lid comp. AC cord Terminal Thermal fuse Pan sensor Warming heater Cast heater Lid heater
Malfunctioned
component
Symptom
Cooking LED
lights up
If the fuse melts, check and remove
the cause firstly, then replace the
malfunctioned part.
This may occur due to user’s
improper measurement or
insufficient loosening of rice.
Check that there is on dirt or foreign
substances stuck to the surface of
the pan sensor.
This may occur by unplugging or
insufficient loosening of rice.
This may occur when the lid is kept open
for a long time, insufficient loosening of
rice or falling of Keep Warm pin.
Cooking LED
does not light up
LED does not
operate at all
Indicates
“H01” on LCD.
Indicates
“H02” on LCD.
Indicates
“H06” on LCD.
Indicates
“H05” on LCD.
Cannot cook rice correctly (stops
early or cooking is uneven, etc.)
Does not cook
Rice on bottom of the inner pan
is scorched
Keep Warm temperature is high
(over 78 C)
Keep Warm temperature is low
(below 68 C)
Droplets fall onto the surface of rice
The surface of rice dries up
The bottom of warm jar
melts and fires
Does not
keep warm
Keep Warm
LED lights up
Unit
description
15 23 44 48 48 54 61 6 22
Refer to page 9,10 when
the malfunctioned parts
are supposed to be on
the P.C.B..
SR-MG102, 182

8
FUZZY
MICROCOMPUTER
SR-DE182
SR-MG102, 182

9
Remark
Malfunctioned
component
Parts on the control panel
Li battery Flat cable Triac Relay Transformer Buzzer
Cermic resonator
LCD Tact switch
P.C.B. (comp)
Symptom
Cooking LED
lights up
Cooking LED
does not light up
LED does not
operate at all
Cannot cook rice correctly (stops
early or cooking is uneven, etc.)
Does not cook
Rice on bottom of the inner pan
is scorched
Keep Warm temperature is high
(over 78 C)
Keep Warm temperature is low
(below 68 C)
Droplets fall onto the surface
of the rice
Does not Keep Warm continuously
Part of the LCD is blank
The Clock display disappears
after unplugging
Does not
keep warm
Keep Warm
LED lights up
Buzzer does
not sound
Other operations
are normal
Unit
description
38 SW LCD X1 BZ T RL TR1 BAT
SR-MG102, 182

10
8.
8.1.
8.2.
8.3.
Note:
• Be sure to fully open the lid to protect the plastic parts
from thermal distortion caused by steam.
• Make holes in the tissue paper (or gauze), as shown, so
that it will not float up during steaming.
Inner pan (top view)
Brim of pan
Tissue paper
Holes of
tissue paper
SR-MG102, 182