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To download service manuals, tech sheets, service bulletins and other technical documents from the Downloads section, you'll need be a tech member at Appliantology. More info on tech memberships at this link: https://appliantology.org/blogs/entry/1027-tech-memberships-at-appliantology/
10,648 files
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Lessons in Electric Circuits, Volume II - Alternating Current
By Samurai Appliance Repair Man
By Tony R. Kuphaldt
Sixth Edition, last update July 25, 2007
This book is published under the terms and conditions of the Design Science License. These terms and conditions allow for free copying, distribution, and/or modification of this document by the general public. The full Design Science License text is included in the last chapter.
Available in its entirety as part of the Open Book Project collection at: https://www.ibiblio.org/kuphaldt/electricCircuits/
36 downloads
- electric circuits
- text book
- (and 2 more)
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LG WM3455H Washer-Dryer Combo Service Manual
By Samurai Appliance Repair Man
PUB MFL30574764
298 downloads
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Whirlpool FDBM Refrigerator Service Pointer - Ice Maker Double Fill Issue
By Samurai Appliance Repair Man
KitchenAid, Maytag and Whirlpool
36" Wide French Door Bottom Mount Refrigerators Water and/or Ice around the Ice Cube Door, the Ice Bin and RC Door Bins
Technical Service Pointer #: W10545062
Supersedes Pointer # W10545061C /Issue #1,
Release Date: March, 2014
129 downloads
- whirlpool
- kitchenaid
- (and 5 more)
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Whirlpool GD5DHAXVA00 Refrigerator Tech Sheet
By Samurai Appliance Repair Man
PUB W10181781 Rev C
100 downloads
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Whirlpool Refrigerator Service Pointer 36-inch Wide French Door Bottom Mount Refrigerators Condensation-Frost on the Ice Maker Fascia
By Samurai Appliance Repair Man
KitchenAid, Maytag and Whirlpool
36" Wide French Door Bottom Mount Refrigerators Condensation/Frost on the Ice Maker Fascia
Models, 26 Cubic Foot:
7WF736SDAM00
MFT2672AEW10
MFT2673BEW11
WRF736SDAW00
7WF736SDAM10
MFT2672AEW11
WRF736SDAB00
WRF736SDAW10
7WF736SDAM11
MFT2673BEB00
WRF736SDAB10
WRF736SDAW11
MFT2672AEB00
MFT2673BEB10
WRF736SDAB11
MFT2672AEB10
MFT2673BEB11
WRF736SDAF00
MFT2672AEB11
MFT2673BEM00
WRF736SDAF10
MFT2672AEM00
MFT2673BEM10
WRF736SDAF11
MFT2672AEM10
MFT2673BEM11
WRF736SDAM00
MFT2672AEM11
MFT2673BEW00
WRF736SDAM10
MFT2672AEW00
MFT2673BEW10
WRF736SDAM11
Models, 29 Cubic Foot
7MF2976AEM00
KFIS29PBMS01
MFT2976AEW02
WRF989SDAH00
7MF2976AEM01
KFIS29PBMS02
MFT2977AEB00
WRF989SDAH01
7MF2976AEM02
KFIV29PCMS00
MFT2977AEM00
WRF989SDAH02
KFIS29BBBL00
KFIV29PCMS01
MFT2977AEW00
WRF989SDAM00
KFIS29BBBL01
KFIV29PCMS02
WRF989SDAB00
WRF989SDAM01
KFIS29BBBL02
MFT2976AEB00
WRF989SDAB01
WRF989SDAM02
KFIS29BBMS00
MFT2976AEB01
WRF989SDAB02
WRF989SDAW00
KFIS29BBMS01
MFT2976AEB02
WRF989SDAE00
WRF989SDAW01
KFIS29BBMS02
MFT2976AEM00
WRF989SDAE01
WRF989SDAW02
KFIS29BBWH00
MFT2976AEM01
WRF989SDAE02
WRF990SLAM00
KFIS29BBWH01
MFT2976AEM02
WRF989SDAF00
WRF990SLAM01
KFIS29BBWH02
MFT2976AEW00
WRF989SDAF01
WRF990SLAM02
KFIS29PBMS00
MFT2976AEW01
WRF989SDAF02
PUB W10545061Rev D
391 downloads
- whrlpool
- kitchenaid
- (and 2 more)
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Standby Power Reduction of Auxiliary Power Supply for Digitally Controlled SMPS
By Samurai Appliance Repair Man
Everything you never wanted to know about switched-mode power supplies (SMPS)!
SMPS are used extensively in modern appliances because of their lower standby power consumption over linear power supplies.
A switched-mode power supply (switching-mode power supply, switch-mode power supply, switched power supply, SMPS, or switcher) is an electronic power supply that uses a switching regulator, such as the TOP223Y pulse-width modulated switch found in many Samsung SMPS, instead of linear regulators to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a refrigerator, while converting voltage and current characteristics.
Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power.
Voltage regulation in an SMPS is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply.
SMPS may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.
SMPS are more complicated than linear power supplies. Also, their switching currents can cause electrical noise problems if not carefully suppressed. This is why you will see EMI noise filters in appliances that use SMPS. The EMI filter is there to prevent this switching noise, called harmonics, from getting back into the mains power supply.
Another drawback with SMPS is that simple designs may have a poor power factor which can be compensated for by other design configurations.
This paper presents some of the design considerations for reducing the standby power consumption in SMPS.
23 downloads
- smps
- power supply
- (and 3 more)
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Whirlpool MFT2976AEM00 Refrigerator Tech Sheet
By Samurai Appliance Repair Man
PUB W10568021 Rev A
120 downloads
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Jenn Air Range JGS8750BD JGS8850BD JGS8860BD Tech Sheet
By LI-NY Tech
Jenn Air range tech sheet
JGS8750
JGS8850
JGS8860
Pub No 16026924
137 downloads
Updated
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Wolf CTE-2 Electric Cook Top Service Manual and Schematics
By Samurai Appliance Repair Man
Wolf Electric Cooktop-2 (CTE-2) Series
Service Manual PUB 809096 - Revision D - August, 2011
Wiring Diagrams from same PUB
59 downloads
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120 and 240 VAC Single Split Phase & Multi-Wire Branch Circuits
By Samurai Appliance Repair Man
A good white paper from SamlexAmerica explaining single split phase power properties and distribution in North America. Lots of good, authoritative explanations and illustrations but NO MATH EQUATIONS!
Explains single phase, split phase, phase relationship between L1 and L2.
Author: Vijay Sharma, Engineer
40 downloads
- phase relationship
- l1 and l2
- (and 6 more)
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Samsung RF23HT Refrigerator Service Manual
By Samurai Appliance Repair Man
FRENCH DOOR REFRIGERATOR
BASIC : RF23HT*
MODEL NAME : RF23HTEDBSR MODEL CODE : RF23HTEDBSR/EF
RF23HTEDBSR/EU RF23HTEDBSR/EO
Date: 2014
278 downloads
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Samsung RF23H Refrigerator Fast Track
By Samurai Appliance Repair Man
Production Date: 12/31/14 JW
188 downloads
- samsung
- refrigerator
- (and 1 more)
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Viking 30 36 48 Inch Self-Clean Gas Ranges Service Manual
By Samurai Appliance Repair Man
This Base Manual covers general and specific information including, but not limited to the following models:
VGSC530 VGSC536 VGSC548
PUB SMC-0010
Dec 2009
150 downloads
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LG LFXS30766 LFXS30726 Refrigerator Service Manual
By Samurai Appliance Repair Man
Models:
LFXS30766 LFXS30726
PUB MFL68488632
1,104 downloads
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Kitchenaid KSRG25FKSS15 Refrigerator Tech Sheet
By Samurai Appliance Repair Man
PUB 2255385
148 downloads
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Samsung RS275 RS277 Refrigerator Service Manual
By Samurai Appliance Repair Man
SIDE BY SIDE
BASIC MODEL : RS265ACWP RS267ACWP
MODEL NAME : RS275AC** / RS277AC**
MODEL CODE : RS275ACWP RS277ACWP
RS275ACBP RS277ACBP RS275ACPN RS277ACPN RS275ACRS RS277ACRS
2008
669 downloads
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Kitchenaid KBHC109JSS05 Microwave Tech Sheet
By Samurai Appliance Repair Man
PUB 8303854
41 downloads
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Samsung RFG237AA RFG238AA Refrigerator Service Manual
By Samurai Appliance Repair Man
MODELS :
RFG237AARS
RFG237AABP RFG237AAWP RFG237AAPN
MODEL CODE : RFG237AARS/XAA
RFG237AABP/XAA RFG238AABP/XAA
RFG237AAWP/XAA RFG238AAWP/XAA RFG237AAPN/XAA RFG238AAPN/XAA
RFG238AARS RFG238AABP RFG238AAWP RFG238AAPN
RFG238AARS/XAA
1,155 downloads
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Maytag MEDC200XW3 Dryer Tech Sheet
By Samurai Appliance Repair Man
PUB W10348336 Rev D
159 downloads
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Single-phase Power Systems - Polyphase AC Circuits - Electronics Textbook
By Samurai Appliance Repair Man
A simple math-based explanation of phase relationships in single and split phase AC voltage and power systems.
Source: http://www.allaboutcircuits.com/textbook/alternating-current/chpt-10/single-phase-power-systems/
24 downloads
- single phase
- voltage
- (and 3 more)
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