All Service Manuals, Schematic Diagrams

This block is for those who first came to the pages of our site. The site discusses various issues that arise when repairing household and industrial equipment. All information provided can be divided into several points:

  • Diagnostics
  • Troubleshooting
  • Choosing a repair method
  • Search for spare parts
  • Troubleshooting
  • Settings

Keep in mind that some malfunctions are not a cause, but a consequence of another malfunction, or incorrect settings. You will find detailed information in the relevant sections.

Nvidia Graphics Card Schematics Diagram.

Detailed circuit diagram of the printed circuit board (PCB) of the Nvidia series of graphics cards, including key elements: GPU, VRAM, power systems, connection interfaces and signal line layout. The document is intended for repair specialists, engineers and enthusiasts studying the internal architecture of graphics

AMD Graphics Card Schematics Diagram.

PCB Layout. BoardView is a comprehensive database of schematics, PCB layouts, and BoardView files for all generations of AMD graphics cards.

It covers technical materials from Radeon HD to the current RX series (including RX 400, 500, 5000, 6000, and 7000),

Huawei Electrical Schematic Diagram

This section contains electrical diagrams and charts for Huawei equipment. It provides detailed connection diagrams, block diagrams of operation, and principles of building electrical circuits for various Huawei devices, including 

Samsung Cell Phone Circuit Diagram, Service Manual

Download PDF - PinOUT, Cover, Disassembly & Reassembly, Exploded View, 

Product Specification, Troubleshooting.

Complete collection of circuit diagrams for new Samsung phones

BIOS POST Codes, diagnostic messages

Introduction to POST Award BIOS Medallion V 6.0 codes

POST AMI BIOS 8 V1.4 checkpoint codes

POST Phoenix BIOS V 4.0.6 codes

Description of diagnostic messages POST Award BIOS V 4.51PG

Service mode TV

TV service menu all chassis 

SHARP, Samsung, LG, PANASONIC, HITACHI, and other TVs

 

LG Air Conditioner Service Manual. Schematic Diagrams

Air Conditioner installation diagrams.

PCB Layout, Circuit Diagram, Functions & Controls, Special Function & KIT, Installation Functions, EEV( Electronic Expansion Valve) control, Protection control, Self-diagnosis Function, Gas Charging, Electronic Parts, 

The described set of error codes is issued on dishwashers LG D1420W(L,M,T,B,C,D,A)F(B,U), LG D1421W(L,M,T,B,C,D,A)F (B,U), LD-4324MH, LG D1452W(L,M,T,B,C,D,A)F(B,U), LG D1462W(L,M,T,B,C,D,A )F(B,U), LG D1453W(L,M,T,B,C,D,A)F(B,U), LG D1463W(L,M,T,B,C,D,A)F (B,U), LG D1482t4. All of the listed models are equipped with a display, so error codes are displayed in alphanumeric format.

In order to download repair instructions for LG Refrigerators, select the model that matches your device. 

You can see a list of models for LG refrigerators below. When you find the file you need, click the “Download” button next to it to go to the final page for downloading the service manual for LG refrigerators. Please note that the repair manuals and diagrams for LG refrigerators presented in our catalog are in PDF format and are always available for free download.

Comments: 98
  • #98

    jjecoch (Thursday, 04 June 2026 00:25)

    schematic samsung un32eh4003f

  • #97

    Herdi Lin (Sunday, 31 May 2026 16:42)

    password diagram schematics

  • #96

    Vqance (Tuesday, 05 May 2026 14:58)

    no message

  • #95

    Evelio (Tuesday, 05 May 2026 05:01)

    Hola

  • #94

    Ernest (Saturday, 04 April 2026 03:29)

    Samsung service manual for dryer model # DVE45N5300W:A3 thank you

  • #93

    some person (Tuesday, 31 March 2026)

    Hello do you have access to the schematics for an LeEco Le Max 2 mobile phone?

  • #92

    Jack Lalonde (Monday, 30 March 2026 22:43)

    [email protected]
    I have a SAMSUNG Refrigerator and would like the schematic for repairing it. Model RF22R4111SR/AA French Doors on top Deep freeze on Bottom.
    Circuit Board - 06DA9200426A394AFA60239
    the board is not listed in your parts avail list. Hence the Schematic

  • #91

    Miguel José Aramune (Tuesday, 24 March 2026 12:16)

    buen día, me interesa la línea de aires acondicionados inverter

  • #90

    issam boulehmi (Thursday, 19 March 2026 22:34)

    A72 charge

  • #89

    I Sedit (Monday, 09 March 2026 20:19)

    Where can I Find the wiring diagram for a LG LSU121HSV2?

    and the schematics for PCB:EAX38693010 ASM:EBR3622668 and ASM:EBR83795107.

  • #88

    jose miguel (Wednesday, 04 March 2026 19:54)

    qn55q80

  • #87

    falcon (Sunday, 01 March 2026 05:13)

    ASUS MAXIMUS VII HERO 1.01

  • #86

    Achmad Firmansjah (Friday, 27 February 2026 00:49)

    I am interesting

  • #85

    shivay mobile (Sunday, 22 February 2026 13:03)

    i like your digrams

  • #84

    Murugaiya (Thursday, 19 February 2026 08:10)

    I want to dairam

  • #83

    luis (Saturday, 07 February 2026 01:29)

    hello I need password for schematics to repair a radeon rx 580

  • #82

    Jakub Lehocký (Thursday, 05 February 2026 23:43)

    Hello i need password for schematics for vram repair. I have rtx 3080 palit gaming pro name of the file is: GeForce_RTX_3080_GA102_GF_PG133-A03_Rev_A_ (1)

    Thanks a lot gmail: [email protected]

  • #81

    Adriano Lirio González (Thursday, 05 February 2026 22:37)

    Hello, i need Service Manual for Ecoflow PRO.

    [email protected]

  • #80

    George Hull (Tuesday, 03 February 2026 23:55)

    DOOR LATCHES

  • #79

    Hello (Sunday, 25 January 2026 12:14)

    Jajwn

  • #78

    ROGER SPEIDEL (Thursday, 22 January 2026 19:14)

    schmatics for samsung LN4095DX tv or simular model

  • #77

    Tristan Goodall (Tuesday, 20 January 2026 21:58)

    can I have password?

  • #76

    Abdulrahman attahiru (Sunday, 11 January 2026 22:48)

    Please sir I need your help for samsung A04s schematic diagram

  • #75

    Lucian (Sunday, 21 December 2025 18:01)

    Sunt interesat pentru uz personal să văd o schemă la o placă video RTX 2060, eu am un Zotac dar vreau să văd ca-m cum sunt pozitionate siguranțele.

  • #74

    Lestari SR (Thursday, 11 December 2025 04:02)

    Schematic diagram LED TV panasonic th 24f305g

  • #73

    EDSON SOARES FELICIANO (Monday, 08 December 2025)

    ola preciso da senha

  • #72

    amachado153 (Friday, 05 December 2025 10:48)

    Can I have the password please?

    [email protected]

  • #71

    amachado153 (Thursday, 04 December 2025 19:16)

    Can I the password to download your documents?

    [email protected]

  • #70

    Gondo Nhate (Thursday, 04 December 2025 18:35)

    I am for a password to access your diagrams. How can I get it?

  • #69

    Qassam Al-Deek (Saturday, 22 November 2025 08:23)

    Hey
    I'm looking for the password to access your diagram

  • #68

    Duniesky (Saturday, 22 November 2025 06:10)

    Looking for Eco Flow Delta3 Electronic Diagram

  • #67

    Bambang (Friday, 14 November 2025 09:14)

    Skema tv lg 21fu4rd

  • #66

    [email protected] (Tuesday, 11 November 2025 10:49)

    I'm looking for Service manuals - Schematics of TV Samsung UE32ES5500

  • #65

    soeun vichai (Monday, 10 November 2025 02:51)

    64

  • #64

    [email protected] (Thursday, 06 November 2025 19:55)

    diagram samsung Ue32ES5500

  • #63

    Ahmed Anis (Tuesday, 28 October 2025 14:49)

    how to get the PDF password, My email : [email protected]

  • #62

    Jorge Rosero (Thursday, 23 October 2025 06:49)

    Para que me hagan el favor de enviarme el manual de servicio de PC marca Asus X413EA-EB1306T. CN:MG29
    GRACIAS POR LA AYUDA.
    [email protected]

  • #61

    Miguel Ángel (Friday, 10 October 2025 09:40)

    Hola

  • #60

    Dan (Thursday, 02 October 2025 14:23)

    looking for servicemanual from LG Oled tv: LG48LA16LA
    email = [email protected]

  • #59

    Sudhakar.k (Monday, 29 September 2025 18:57)

    PHILIPS HOME THEATRE PCB PART NUMBER 40-H03D1C-MAD2G NEED SERVICE MANUAL

  • #58

    Michael K. (Sunday, 14 September 2025 22:37)

    I need a Service

  • #57

    Francisco (Monday, 18 August 2025 02:35)

    I'm looking for Service manuals - Schematics of radio Coby, model cx-266.

    Can you help me?

    Best regards

  • #56

    Ali (Friday, 08 August 2025 15:58)

    please send me

  • #55

    zaarour sofiane (Monday, 04 August 2025)

    انا تقنى سامى فى مجال اصلا الاجهزة الاليكترونية اشكركم على هدا العمل الجبار
    تحياتى الخالصة

  • #54

    Ammar krika (Saturday, 02 August 2025 01:20)

    i need it

  • #53

    David Maceda (Monday, 28 July 2025 21:07)

    Dear Team,

    I hope this message finds you well.

    I am writing to kindly request the technical service manual for the LG washing machine, model WD-1471RD. We require the manual for maintenance and troubleshooting purposes, and would greatly appreciate your assistance in providing the relevant documentation or directing us to where it can be accessed.

    If there are any procedures or requirements to obtain this manual, please let me know.

    Thank you in advance for your support.

    Best regards,
    David Maceda

  • #52

    NUUR (Monday, 07 July 2025 04:22)

    I am technician I wat to get you schematic diagram thank you

  • #51

    Arturo (Friday, 04 July 2025 00:54)

    Challenger 65B23 schematic

  • #50

    Assus g750 (Wednesday, 02 July 2025 17:54)

    Schimatical

  • #49

    yacine (Monday, 30 June 2025 15:58)

    i want electrical schematic diagram for the LG control board EAX66202506‑1.0 (Titan‑PJT) please
    [email protected]