Acer K2 Lifecycle Extension Guide
Acer K2 Manual
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- Acer K2 | Lifecycle Extension Guide - Page 1
ACER_LCD_K242HYLH LIFECYCLE EXTENSION GUIDE - Acer K2 | Lifecycle Extension Guide - Page 2
Safety Notice 3 1. Exploded Diagram 4 2. Wiring connectivity diagram 7 3. Mechanical Instruction 8 4. Assembly and Disassembly SOP 9 5. FW Upgrade SOP 15 6. Troubleshooting 18 7. FRU List ...21 Safety Notice Any person attempting to service this chassis must familiarize with the chassis and - Acer K2 | Lifecycle Extension Guide - Page 3
ACER-K242HYLH 3 Important Safety Notice Product Announcement: This product is certificated to Proper service and repair is important to the safe, reliable operation of all series products. The service providers recommended by vender should being aware of notices listed in this service manual in - Acer K2 | Lifecycle Extension Guide - Page 4
1 Exploded Diagram KA240Y - Acer K2 | Lifecycle Extension Guide - Page 5
- Acer K2 | Lifecycle Extension Guide - Page 6
V1.0 首发行 2021-6-28 - Acer K2 | Lifecycle Extension Guide - Page 7
ACER-K242HYLH 7 2 Wiring connectivity diagram - Acer K2 | Lifecycle Extension Guide - Page 8
ACER-K242HYLH 8 3. Mechanical Instruction Tools Required List the type and size of the tools that would typically can be used to disassemble the product to a point where components and - Acer K2 | Lifecycle Extension Guide - Page 9
ACER-K242HYLH 9 4. Assembly and Disassembly SOP K242HYLH 4.1 Disassembly Procedures Preparation before disassemble 1.Clean the room for disassemble 2.Identify the area for monitor 3.Check the position that - Acer K2 | Lifecycle Extension Guide - Page 10
ACER-K242HYLH 10 S3 Disassemble thetapesand speakers screws S4 PICTURE 1 Disassemblethekey IRLenscomponents USB SIDE Board Board S5 Disassembletheconnecttedlines. - Acer K2 | Lifecycle Extension Guide - Page 11
S6 Remove themainboard ACER-K242HYLH 11 S7 PICTURE 1 Remove the main board components PICTURE 2 S8 You will see the module I/F BD P/BD NOTE: Circuit boards >10 cm² has been - Acer K2 | Lifecycle Extension Guide - Page 12
ACER-K242HYLH 12 4.2 Assembly Procedures Preparation before assemble: 1.Clean the room for work 2.Identify the area for material 3.Prepare the implement, equipment, materials as bellow: 1) working - Acer K2 | Lifecycle Extension Guide - Page 13
S3 Insert connect lines and check ACER-K242HYLH 13 LED S4 Install speakers screws and paste the black tapes S5 PICTURE 1 Process and install key IRand lenscomponents. PICTURE 2 - Acer K2 | Lifecycle Extension Guide - Page 14
ACER-K242HYLH 14 S6 Place the rear housing on the module without fastening S7 IInsert the key IRand speakerslines. Install the rear housing to the module and fix it with the lock screw PICTURE 1 PICTURE 2 S8 Check the appearence - Acer K2 | Lifecycle Extension Guide - Page 15
HDMI端口 HDMI line 5.FW Upgrade SOP 1. Unzip the RTDCustomerTool_V3.9Beta4.rar 2. Run the RTDTool.exe Follow the prompt steps to install the TRDTool 3. FW Upgrade Process Step up1 Step up3 Step up4 ACER-K242HYLH 15 HDMI端口 Step up5 Step up2 Step up6 - Acer K2 | Lifecycle Extension Guide - Page 16
ACER-K242HYLH 16 Note that the monitor needs to be powered on before upgrading;; Setp up1: Choose Access method as RealtekUSB Step up2: Confirm that the - Acer K2 | Lifecycle Extension Guide - Page 17
ACER-K242HYLH 17 3.Check FW Version and precautions through Factory Menu 1. Enter factory mode We have 2 different way can enter to Factory mode, shown as below: - Acer K2 | Lifecycle Extension Guide - Page 18
ACER-K242HYLH 18 6. Troubleshooting 6.1 No Display or display is unstable on analog or digital port: No picture or picture unstable on analog port and digital port Power off Yes - Acer K2 | Lifecycle Extension Guide - Page 19
ACER-K242HYLH 19 6.2 Button function OSD is not working Yes Is control BD connecting? No Plug control BD then retry Yes Is button key normally? Yes - Acer K2 | Lifecycle Extension Guide - Page 20
flashing Standby: Blue light do not work Blue light is on NO Blue light is flashing YES Power on YES With source input NO YES ACER-K242HYLH 20 YES Power on NO YES With source input NO NO Normal Replace the key board Blue light do not work YES Power on - Acer K2 | Lifecycle Extension Guide - Page 21
:1 ASS'Y - PANEL MODULE LMF240PADX E0049 MM.TNDEE.001 MM.TNDEE.001 Acer BOM X3-24M200D1- X3-24M200D1- TCL BOM NLS1A SPS1U √ KL.2380T. -0HHZ1H LIGHT-GUIDING PLATE RAW LEN/DECOR BAR -- 00 00 00 R=Y √ 60.TKTMD.006 56-772240-0HA6RG FUNCTION KEY BRACKET RAW PLASTIC KEY SUPPORT W/5 KEYS - Acer K2 | Lifecycle Extension Guide - Page 22
CASE/COVER/BRACKET ASSEMBLY MISCELLANEOUS MISCELLANEOUS ACER-K242HYLH 60.TKTMD.008 55-771610-4HQ6RH BACK COVER ASSY 1A1H RAW BC(BACK CABINET) 24M2000A -- 00 00 0 (1H*1V) √ 47.TKTMD.001 54-JF9170-
LIFECYCLE
EXTENSION GUIDE
ACER_LCD_
K242HYLH