Brand:
LG
Category: Desktop Computer
Document Type: Parts/Service
Language: EN
Available Languages: EN , ES
Parts/Service for 23V545 Series
Uploaded: Nov. 21, 2025, 8:22 p.m.
Manual Publish Date: 2015-07-30
Warranty Information
The manual outlines items not covered under warranty, such as cosmetic damage and damage from misuse.
The 'System information' section details the product's specifications, including display, CPU, graphics, memory, storage, and connectivity. It also explains how to use hot keys for PC mode convenience. 'Operation Status Lamps' describes indicators for power and standby. 'BIOS Flash' provides instructions for updating the BIOS via USB. 'BIOS Setup' guides users through accessing and configuring BIOS settings, including secure boot options and system defaults. 'Initial screen' and 'Main menu' sections offer a visual overview and detailed explanations of the BIOS interface. 'Removing and replacing a part (FRU)' section outlines the process for replacing the control board and its associated cable. Finally, 'Part lists' provides comprehensive lists of all replaceable units categorized by main board, head, HDD, ODD, MiniCard, memory, webcam, stand, CPU, power code, adapter, keyboard, and accessories, with corresponding part numbers and descriptions.
Troubleshooting and error codes
| Category | Loc. No. | LG P/N | Description | Remark |
|---|---|---|---|---|
| MAIN B.D | NMLB01 | EBR76367903 | 23V545 MTV Mainboard Assy | |
| NMLB02 | EBR78005351 | 23V/27V B GM Main Board ASSY | ||
| NMLB03 | MHK63869101 | Sheet, insulation 30pin&16pin connector on MTV Board | ||
| NMLB04 | MCQ67186901 | Thermal Pad, V720 MTV IC(20x20x5t) | ||
| NMLB05 | MCQ67186902 | Thermal Pad, V720 MTV Antenna(15x15x1t) | ||
| NMLB06 | MDS64151801 | Gasket, only sponge | ||
| HEAD | NHEAD01 | EAJ62588801 | LCD LM230WF3_SSE1 FHD 23.0INCH 1920X1080 LED 2D | |
| NHEAD02 | EAD62345203 | LCD Cable LVDS FFC B TYPE 345MM 1.00MM 30P WHITE UL20861, CPP coverlay added EUNSUNG | ||
| NHEAD03 | EBR76101152 | V320B Control Button Board | ||
| NHEAD04 | EAD60676339 | Control Board Cable | ||
| NHEAD05 | ABJ73867502 | V320 Cabinet Assembly | ||
| NHEAD06 | ACQ86071002 | V320 Back Cover Assembly - Brazil, White | ||
| NHEAD07 | ABA74489102 | Frame Rear Assembly for Brazil | ||
| NHEAD08 | ABA74274002 | V320 Hinge Assembly | ||
| NHEAD09 | ADV74387202 | V320 Bottom plate Assembly for Brazil | ||
| NHEAD10 | EAB60961705 | Speaker | ||
| NHEAD11 | EAD61646263 | Speaker Cable | ||
| NHEAD12 | EAD61729403 | BLU Cable | ||
| HDD | NHDD01 | EAZ61901501 | 500GB 2.5INCH SATA3 7mm INNER 5400RPM TSDK | |
| NHDD01 | EAZ61563604 | 1.0TB 2.5INCH SATA3 INNER 5400RPM TSDK | ||
| NHDD02 | ABA74448301 | HDD Bracket assy L | ||
| NHDD03 | ABA74448302 | HDD Bracket assy R | ||
| NHDD04 | EAD62160301 | HDD Cable | ||
| ODD | NODD01 | EAZ61861101 | ODD GA50N 12.7 SATA CDR24X CDW24X DVDR8X DVDW8X SLOT W/O BEZEL - HITACHI-LG | |
| NODD02 | ABA74274903 | ODD Bracket Assembly for Brazil | ||
| NODD03 | EAD62160201 | ODD cable | ||
| NODD04 | MCQ67184701 | ODD LED Cushion | ||
| MiniCard | NMINI01 | EBM61441201 | 3160.HMWG INTEL 802.11ac 433Mbps 1x1 802.11ac BT Combo INTEL | |
| Memory | NMRY01 | EAN62661601 | MEMORY 4G DDR3L-1600MHz - Hynix | |
| Webcam | NWEBC01 | EBP61642001 | Camera Module NCM-141F-L | |
| NWEBC02 | EAD62160501 | Webcam cable |