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Haier HLC15E-D Service Manual

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HLC15E-D
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(2007)(Haier Electronic Company Limited)
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violation of law.
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Summary of Contents for Haier HLC15E-D

  • Page 1 HLC15E-D (2007)(Haier Electronic Company Limited) All rights reserved. Unauthorized copying and distribution is a violation of law.

  • Page 2: Table Of Contents

    WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered b electricity should be serviced or repaired only by experienced professional technicians.

  • Page 3: Specifications

    11.5. Pannel failure ……………..…………………………………………………………57 12. MAINTENANCE……………………………………………………………………………60 1. Specification Model HLC15E-D Screen size 15inch Aspect ratio Resolution 1024x768 Response Time（ms) 8(GRAY TO GRAY) Angel of view 16,194,227 Color display NO.of preset channels OSD language English/Spanish/French Color system NTSC Audio system Audio output 2×1.5W...
  • Page 4 Angel of view 16,194,227 Color display NO.of preset channels OSD language English/Spanish/French Color system NTSC Audio system Audio output 2×1.5W power(Built-in)(W) Audio output power(outer)(W) Total power input（W） ＜＝60W Voltage range（V） AC120V Power frequency（Hz） 60Hz Time sleep 240Min timer(MINS) Net weight(KG) 2.93 Gross weight(KG) Net dimension(MM)

  • Page 5: Important Safety Instructions

    following safety instruction before starting the operation. The User Manual uses the following symbols to ensure a safe operation and preventany damage to operators or properties: THIS SYMBOL INDICATES THAT HIGH VOLTAGE IS PRESENT INSIDE . IT IS DANGEROUS TO MAKE ANY KING OF CONTACT WITH ANY INSIDE PART OF THIS PRODUCT.
  • Page 6 3)Cleaning --- Unplug from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use only dry cloth for cleaning. 4)Attachments ---do not use attachments not recommended by the manufacturer as they may cause hazards. 5)Water and moisture -- do not place this product near water, for example, near a bathtub, wash bowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool.

  • Page 7: Location Of Controls And Components

    SAVE THESE INSTRUCTIONS Thank you for using our Haier product. This easy-to-use manual will guide you in getting the best use of your product. Remember to record the model and serial number. They are on label in back of the unit.

  • Page 8: Main Board & Av Board

    Parts number Description A Board Main Board B Board Power Board C Board D Board Inverter 3.2. A Board---- Main Board...
  • Page 9 3.2.1 Function Description: Main Board： Process signal which incept from exterior equipment，then translate into signal that panel can display. 3.2.2 Connector definition Main Board Main board connector Power connectors(CN22,CN3) CN22 Pin number Signal name Pin number Signal name +12VEXT D12V +12VEXT BLON DSTB...
  • Page 10 this connector. TFT LCD Panel(LVDS) Connector(CN7) Pin number Signal name Description Power Power for panel Ground RXE0- LVDS EVEN 0 - Signal RXE0+ LVDS EVEN 0 + Signal RXE1- LVDS EVEN 1 - Signal RXE1+ LVDS EVEN 1 + Signal RXE2- LVDS EVEN 2 - Signal RXE2+...
  • Page 11 Speaker connector (CN6) Other connectors: 1, CN19 to Upgrade the program of MCU 2, CN8 to Upgrade the program of main chip...

  • Page 12: Function Description

    3.3.B,D Board…….(Power Board And Inveter) 3.3.1 Function Description: Power Board, supply power for Main board; Inverter , supply power for Panel. 3.3.2Connectordefinition Power Board : INPUT CONNECTOR (CN2) Signal name +12V +12V +12V +12V...

  • Page 13: Lcd Panel

    Inverter: INPUT CONNECTOR (CN1) Signal name 3.4. LCD PANNEL. 3.4.1 Function Description: Display the signal. 3.4.2 Connector definition Pin number Signal name Description Power Power for panel Ground RXE0- LVDS EVEN 0 - Signal RXE0+ LVDS EVEN 0 + Signal RXE1- LVDS EVEN 1 - Signal RXE1+...

  • Page 14: Features And Techinical Description

    RXE3- LVDS EVEN 3 - Signal RXE3+ LVDS EVEN 3 + Signal RXO0- LVDS ODD 0 - Signal RXO0+ LVDS ODD 0 + Signal RXO1- LVDS ODD 1 - Signal RXO1+ LVDS ODD 1 + Signal RXO2- LVDS ODD 2 - Signal RXO2+ LVDS ODD 2 + Signal 25,26...

  • Page 15: Installation Instructions

    We'll get the job done quickly, efficiently and correctly. Evening and weekend appointments are now available! (Note: This information is provided to help guide your installation. Haier assumes no liability for errors or the outcome of any installation since each project is unique and tools, materials, techniques, local codes and regulations vary and change.)Preparing for Your Installation In planning your flat-panel...
  • Page 16 What is the size and weight of your TV? All brackets have weight and size restrictions. It is necessary to make sure your TV will fit within the limitations of the mount. Are you going to fit the mount into a tight space or cabinetry? It may be impossible to use some brackets if the space does not allow the proper leverage.
  • Page 17 interference from external sources, such as electrical lines. The NEC dictates minimum safe clearances for wires, but it is best to keep as much distance between your speaker wires and any potential sources of interference — you don't want to get all the way through your install only to discover your speakers "buzz"...
  • Page 18 If you've made it to this point, congratulations on a job well done! (Note: This information is provided to help guide your installation. Haier assumes no liability for errors or the outcome of any installation since each project is unique and tools, materials, techniques, local codes and regulations vary and change.)Preparing for Your Installation In planning your speaker...
  • Page 19 few things for this type of installation: A suitable mounting depth — Most speakers need 3-6 inches of space behind the wall or ceiling. If you go this route, make sure there aren't drain lines or wires blocking the way. A sturdy mounting surface —...
  • Page 20 Wire Running Technique Carpet fish — This technique uses a specially designed flat wire to run between the carpet and the pad. This should usually be routed through low-traffic areas to avoid wear on the wire. Start by pulling up a section of carpet, usually near where your wire will be run to or from. Feed carpet tape or another suitably long device from the start to the finish of your run, and tape the wire securely.
  • Page 21 usually be a cardboard cutout that shows you what size and shape your hole needs to be. Once you remove any obstacles in the way of your desired speaker location, lightly trace the outline with a pencil. See Photo #1 2.
  • Page 22 Lightly tighten the screws all around when the speaker is flush with the drywall. 7. Before you fully tighten your speakers into place, use your tape measure and level to make sure you have it positioned exactly the way you want it. See Photo #4 TECHTIP: Keep in mind that even though the speaker may be level, a bookcase or anything else in the room that is not level can make a level speaker look crooked.

  • Page 23: Choose Your Connection

    ■ To improve the picture quality in a poor signal area, please purchase a signal amplifier and install properly. ■ If the antenna needs to be split for two TV`s, install a “2- Way Signal Splitter” in the connections. ■ If the antenna is not installed properly, contact your dealer for assistance.

  • Page 24: External Equipment Connections

    3. Select the input source with using the INPUT button on the remote control, and then press ▲/▼ button to select the source,press the ►button to confirm. External Equipment Connections External A/V Source Setup How to connect Connect the audio and video cables from the external equipment's output jacks to the TV input jacks, as shown in the figure.

  • Page 25: Digital Audio Output

    signals from a digital set-top box or other digital external device, refer to the figure as shown below. This TV supports HDCP (High-bandwidth Digital Contents Protection) protocol for Digital Contents (480p,720p,1080i). How to connect Use the TV`s (Y, PB, PR) , VGA or HDMI jack for video connections, depending on your set-top box connector.

  • Page 26: Connecting Headphones

    required. How to use 1. Turn on the PC and the TV. 2. Turn on the display by pressing the POWER button on the TV's remote control. 3. Use INPUT on the remote control to select VGA or HDMI source. 4.

  • Page 27: Operation Instructions

    Power source TO USE AC POWER SOURCE AC Outlet Use the AC polarized line cord provided for operation on AC. Wider Hole Insert the AC cord plug into a standard polarized AC outlet. and Blade NOTES: ■ Never connect the AC line cord plug to other than the specified voltage. Use the attached power cord only.

  • Page 28: Back Panel Controls

    1. INPUT :All input source display and OK confirm. 2. MENU :Menu display 3. VOL(+/-) :Volume increase and decrease, menureset and entry 4. CH(-/+) :program minus and plus, menu options 7.2 Back panel controls 7.3 Setting Up Your Remote Control...

  • Page 30: Disassembly Instructions

    The whole machine includes Packaging subassembly、Front-frame subassembly、Back-cover subassembly、Base subassembly、MAINBOARD SUBASSEMBLY、Remote Control Board Subassembly、Control Board Subassembly、Assembly Material Subassembly、Romoter Contral Per-setting Subassembly. Components List Name Description Parts number HLC15E-D whole machine Packaging TV Set Base subassembly Back cover subassembly Front Frame Subassembly Assembly Material Subassembly...

  • Page 31: Base Subassembly

    Spare Location Subassembly parts number Spare Parts Name in English Specification Base Subassembly Base Assembly Base Borad Base Subassembly Iron Piece Rubber Slice Bolt SJ2824-87 ST3X8F 8.3. Back cover subassembly Components List Spare Location Spare Parts Name in Subassembly parts Specification English number...

  • Page 32: Front Frame Subassembly

    Terminal Board GB819-85 M3X8 Bolt SJ2824-87 ST3*10F Bolt SJ2824-87 ST3*10F Bolt Wire clip for Power Wire Terminal Label SJ2824-87 ST3*10F Bolt SJ2825-87 ST3*12F Bolt Inverter Bracket SJ2824-87 ST3*10F Bolt SJ2824-87 ST3*10F Bolt DVD Button Bracket Bolt Bolt Bolt Bolt DVD Button Lable LCD Pannel Bracket GB818—85 M3*4 Bolt...
  • Page 33 Spare Locati Spare Parts Subasse parts Name in mbly number English Specification Front Frame Subassembly Front Frame Assembly Front Frame Front Frame Subassembly Light Leading Pillar SJ2824-87 Bolt ST3*10F 8.5. Assembly Material Subassembly 8.5.1. Location Photo 8.5.2 Components List Loca Spare Parts Name Subassembl Spare parts...

  • Page 34: Measurements And Adjustments

    Subassembly LVDS Wire LVDS Wire Speaker Wire JT4801-J3750Y (PH-12)-400mm-(PH-7)&&(PH-12)-45 Connection Wire 0mm-(PH-6)&&(PH-6)-250mm-(PH-6) Power Cord 2.1 Meter Power Cord Power Mainboard Inverter (TJC3-8)-350mm-(TJC3-7)&&(TJC3-8 Connective Wire )-450mm-(PH-5) Material Subassembly Inverter XAD069L Power Supply Board PSA066-120H-R DVD Video Wire (PH-7)-500mm-(PH-4) DVD Audio Wire (PH-3)-450mm-(PH-10) DVD Power Wire (PH-5)-300mm-(PH-4)
  • Page 35 9.2 RF Upgrade This option can only be used in TV model. It’s was used to upgrade the TVS in factory. When there is lots of TVs need to be upgrade. Factory can send out the upgraded code by RF. The TVS can receive the signal by tuner to be upgraded soon.

  • Page 36: Colour Temperature

    9.5White Blance The option could display the values in all kinds of sources. 9.6 Colour Temperature The option could display the values of color temperature of the LCD TV. We suggest don’t modify the values. 9.7 Noise Ruduction The option can modify the values of noise reduction in all kinds of sources. We suggest don’t modify the...

  • Page 37: Picture Mode

    values. 9.8 Picture Mode The option could modify the default values of Contrast, brightness in Standard, Mild, Fresh, Personal items 9.9 Source Option The option could open or close the input sources.

  • Page 38: Blue Screen

    9.10 Blue Screen This selection is to choose when there is no input signal the LCD TV would display blue screen or not. 9.11 Auto Power On The option could be used to select When the power, the LCD TV will work at once or not. The default setting is Always Off.

  • Page 39: Block Diagram And Circuit Diagram

    Remark: The date of the chart only is a example,please don’t adjust the factory mode base on it. 10. BLOCK DIAGRAM AND CIRCUIT DIAGRAM 10.1 BLOCK DIAGRAM 10.2 CIRCUIT DIAGRAM...
  • Page 40 +12VEXT BLON UTC78L05L +5VSB NC/DC-001- 内径为 2.0mm AZ1117H-ADJ(TR)E1 NC/6PIN-2.0-D-H-G VCC2_6 0.1uF-0603-Y5V-+80%-20%-50V 放在小板 0.1uF-0603-Y5V-+80%-20%-50V 0.1uF-0603-Y5V-+80%-20%-50V R128 + E4 470uF-25V-±20%-10*13 － 105 ℃ 47uF-16V-±20%-4*7 － 105 ℃ +12V 0.01uF-0603-X7R-±10%-50V 0.01uF-0603-X7R-±10%-50V 0.1uF-0603-Y5V-+80%-20%-50V R141 CN22 +5VSB +12VEXT 68ohm-0603-±5%-1/10W TC5026U-470K-BK/NA 75ohm-0603-±5%-1/10W BLON 3G3A-250V + E3 0.1uF-0603-Y5V-+80%-20%-50V 100uF-16V-±20%-6*7 －...
  • Page 41 VCC3_3 +5VSB RP21 C212 C215 ZR39761 C210 C213 C214 Power & GND VCC1_8 4*4K7ohm-0402-±5%-1/16W VDD_1V8[1] GND[1] +5VSB VDD_1V8[2] GND[2] VDD_1V8[3] GND[3] 1uF-0603-Y5V-+80%-20%-10V 1uF-0603-Y5V-+80%-20%-10V 0.1uF-0603-Y5V-+80%-20%-50V VCC1_8 VDD_1V8[4] GND[4] 1uF-0603-Y5V-+80%-20%-10V 1uF-0603-Y5V-+80%-20%-10V 1uF-0603-Y5V-+80%-20%-10V VDD_1V8[5] GND[5] + E60 +5VSB C184 VDD_1V8[6] GND[6] R124 VGA_SCL' VDD_1V8[7] GND[7] R148...
  • Page 42 GPIO42 D3 VGA-5V RGB_YPBPR_SEL 100Kohm-0603-±5%-1/10W YPrPb1 PY_IN PY_IN` VGA-5V C124 33ohm-0603-±5%-1/10W C119 100pF-0603-NPO-±5%-50V 100uF-16V-±20%-6*7 － 105 ℃ 33Kohm-0603-±5%-1/10W 75ohm-0603-±5%-1/10W 0.1uF-0603-Y5V-+80%-20%-50V 0.1uF-0603-Y5V-+80%-20%-50V 22uF-25V-±20%-4*7 － 105 ℃ 0.1uF-0603-Y5V-+80%-20%-50V RGB_YPBPR_SEL VGA-5V 100Kohm-0603-±5%-1/10W Pr_IN` VGA_R' Pb_IN C120 Pb_IN` RED_Pr PY_IN` VGA_G' Pb_IN` C121 GREEN_Y VGA_B' 33Kohm-0603-±5%-1/10W BLUE_Pb...
  • Page 43 GPIO42 D3 VGA-5V RGB_YPBPR_SEL 100Kohm-0603-±5%-1/10W YPrPb1 PY_IN PY_IN` VGA-5V C124 33ohm-0603-±5%-1/10W C119 100pF-0603-NPO-±5%-50V 100uF-16V-±20%-6*7 － 105 ℃ 33Kohm-0603-±5%-1/10W 75ohm-0603-±5%-1/10W 0.1uF-0603-Y5V-+80%-20%-50V 0.1uF-0603-Y5V-+80%-20%-50V 22uF-25V-±20%-4*7 － 105 ℃ 0.1uF-0603-Y5V-+80%-20%-50V RGB_YPBPR_SEL VGA-5V 100Kohm-0603-±5%-1/10W Pr_IN` VGA_R' Pb_IN C120 Pb_IN` RED_Pr PY_IN` VGA_G' Pb_IN` C121 GREEN_Y VGA_B' 33Kohm-0603-±5%-1/10W BLUE_Pb...
  • Page 44 Analog Video Inputs SVIDEO_Y C158 VFE_YIN VFE_YIN VFE_YIN 47ohm-0603-±5%-1/10W 0ohm-0603-±5%-1/10W 0.22uF-0603-Y5V-+80%-20%-16V VFE_IBEXT VFE_IBEXT NC/330pF-0603-NPO-±5%-50V 330pF-0603-NPO-±5%-50V C153 C154 C162 47pF-0603-NPO-±5%-50V 10uF-0805-Y5V-+80%-20%-10V C161 R126 SVIDEO_C VFE_CIN VFE_CIN 0ohm-0603-±5%-1/10W VFE_VBG VFE_VBG NC/330pF-0603-NPO-±5%-50V C155 C156 C166 330pF-0603-NPO-±5%-50V 0.22uF-0603-Y5V-+80%-20%-16V 47pF-0603-NPO-±5%-50V 10uF-0805-Y5V-+80%-20%-10V 47ohm-0603-±5%-1/10W AV_CVBS IN R127 AV/TV_IN C165 VFE_CVBS...
  • Page 45 VCC3_3 Audio I/O R133 +5V_AUDIO 4R7ohm-0603-±5%-1/10W ADATAI[0] ADATAI[1] RP19 ADATAI[2] 4*4K7ohm-0402-±5%-1/16W 470ohm-0603-±5%-1/10W 47uF-16V-±20%-4*7 － 105 ℃ C81 1uF-0603-Y5V-+80%-20%-10V 470ohm-0603-±5%-1/10W ACLK C85 1uF-0603-Y5V-+80%-20%-10V 1uF-0603-Y5V-+80%-20%-10V BCLK R129 TV_RIN LRCLK SDIN AOUTR DEM/SCLK C89 1uF-0603-Y5V-+80%-20%-10V C13 1uF-0603-Y5V-+80%-20%-10V LRCLK_0 LRCK R130 TV_LIN BCLK_0 MCLK AOUTL C128 1uF-0603-Y5V-+80%-20%-10V ADATA_0...
  • Page 46 IF_5V C240 R251 0.1uF-0603-Y5V-+80%-20%-50V IF_5V TU_5V 22Kohm-0603-±5%-1/10W 47uF-16V-±20%-4*7 － 105 ℃ PMBT3904 0.1uF-0603-Y5V-+80%-20%-50V 0.1uF-0603-Y5V-+80%-20%-50V Analog IF AGC R217 TU_CVBS VIDEO_OUT 10Kohm-0603-±5%-1/10W NC#1 R144 10Kohm-0603-±5%-1/10W TU_SDA' R262 TU_SCK' 75ohm-0603-±5%-1/10W IF_AGC AGC_INT IF_OUT2 IF_OUT1 470ohm-0603-±5%-1/10W 0.01uF-0603-X7R-±10%-50V R241 470ohm-0603-±5%-1/10W 0.01uF-0603-X7R-±10%-50V R239 R242 SDCL1608CR22JT(F) TU_SDA' TU_SDA TU_SCK'...
  • Page 47 Test Pins VCC3_3 R164 RSVD[0] 4K7ohm-0603-±5%-1/10W RSVD[1] 4K7ohm-0603-±5%-1/10W RSVD[2] VCC3_3 R165 RSVD[3] NC_B7 4PIN-2.0-D-H-G( 蓝色） RSVD[4] NC_C11 SPI_CS_n RSVD[5] NC_C12 System I/O NC/4K7ohm-0603-±5%-1/10W RSVD[6] NC_C16 SPI_WEN GPIO0/SPI_CLK RSVD[7] NC_B18 R322 33ohm-0603-±5%-1/10W GPIO2/SPI_WR NC_C18 R158 33ohm-0603-±5%-1/10W RSVD[9] NC_B20 R159 VCC3_3 UART0TX RSVD[10] NC_C20 AT26DF161-SU...
  • Page 48 HDMI In HDMI_D0+ HDMI_D0_P HDMI_D0- HDMI_D0_N HDMI_D1+ HDMI_D1_P HDMI_D1- HDMI_D1_N HDMI_D2+ HDMI_D2_P HDMI_D2- HDMI_D2_N HDMI_CLK+ HDMI_CLK_P HDMI_CLK- HDMI_CLK_N HDMI_SCL HDMI_SDA HDMI_CEC HDMI_HPD HDMI_HPD HDMI_VDD HDMI_REXT NC/390ohm-0603-±5%-1/10W HDMI_ATEST VCC3_3 HDMI_VDD HDMI_VDD1 NC/GZ1608D121T(F) HDMI_VDD2 HDMI_VSS1 HDMI_VSS2 NC/0.1uF-0603-Y5V-+80%-20%-50V ZR39761 VCC3_3 C230 C326 0.1uF-0603-Y5V-+80%-20%-50V 0.1uF-0603-Y5V-+80%-20%-50V...
  • Page 49 33ohm-0603-±5%-1/10W 33ohm-0603-±5%-1/10W R219 DDRCK R229 DDRCKN RP16 RP17 DDRCASN DDRDQ9 4*33ohm-0402-±5%-1/16W DDRBS0 DDRDQ10 4*33ohm-0402-±5%-1/16W DDRCKE DDRDQ11 DDRDQ12 33ohm-0603-±5%-1/10W RP10 R231 DDRWEN DDRA8 DDRRASN 4*33ohm-0402-±5%-1/16W DDRA0 DDRA4 4*33ohm-0402-±5%-1/16W DDRBS1 DDRA11 DDRA2 DDRA6 RP14 DDRA3 DDRA9 4*33ohm-0402-±5%-1/16W DDRA1 DDRA7 4*33ohm-0402-±5%-1/16W DDRA10 DDRA12 DDRA5 RP12 RP11...
  • Page 50 DVD_OP_12V GZ3216D121T(F) DVD+5V R110 DVD_CON 33ohm-0603-±5%-1/10W 5PIN-2.0-D-H-G NC/0ohm-1206-±5%-1/4W 0.1uF-0603-Y5V-+80%-20%-50V R312 DVD+5V AO3401 4K7ohm-0603-±5%-1/10W 100Kohm-0603-±5%-1/10W 0.01uF-0603-X7R-±10%-50V 0.1uF-0603-Y5V-+80%-20%-50V DVD_STB GZ3216D121T(F) 100uF-16V-±20%-6*7 － 105 ℃ 0.1uF-0603-Y5V-+80%-20%-50V 10Kohm-0603-±5%-1/10W PMBT3904 DVD-Y 75ohm-0603-±5%-1/10W R114 DVD-C 75ohm-0603-±5%-1/10W DVD_CLK DVD_DAT 7PIN-2.0-D-H-G 1uF-0603-Y5V-+80%-20%-10V R300 1uF-0603-Y5V-+80%-20%-10V CN12 22Kohm-0603-±5%-1/10W DVD_L_IN DVD_AUD_L DVD_R_IN C253 R301...

  • Page 51: Wiring Connection Diagram

    11. WIRING CONNECTION DIAGRAM...

  • Page 52: Troubleshooting Guide

    12. TROUBLE SHOOTING GUIDE 12.1. Simple check Verify if the television is properly plugged No Picture,no sound Verify if the television is properly supplied power Verify if electricity is available Verify if correct signals are input Press INPUT button to change signal input to TV input Blank screen Restart the television of power supply is interrupted Press Mute button and verify if Mute mode is set.

  • Page 53: Main Board Failure Check

    voltage : +12V ,+12V,+12V ,+12V connector:CN2（P1,P2,P3,P4） 12.3 Main board failure check State:No picture First,check cables which connect with PSB and the Lvds wire with the panel. State：No sound First，check cables which connect with Main Board，then check as follows 1) Check input voltage as NO picture 2) Check speaker output First,check speaker anode(+) and cathode(-),confirm speaker short or not.
  • Page 54 Bright dark Incoming Inspection Standard Dot Defect dot in pannel Panel or Polarizer Bladder Polarlzer Bladder between Polarizer and top glass Bubble Polarizer Polarizer Tine or rigidity arose Polarizer Scratch Scratch inside Eyewinker inside Eyewinker inside Polarizer Polarizer Polarizer Abnormal 1.
  • Page 55 Abnormal Only color Capacitance improper bring crosstalk inside LCD Color abormal pannel 1. Chip lose action Only color 2. IC short or jointion bad Abnormal abnormal 3. Pannel and vsc connect bad Color Failure Mode Part Name Description Phenomena Failure cause When turn Caused by Mechanica noise of backlight...

  • Page 56: Cleaning The Screen

    Brightness Light bottom of LCM B/L unit badness leakage brighter than normal Mechanlcal B/L brightness Uniformity Sheet in B/L unit is uneven or B/L asymmetric Lack screw or *Lack screw Mount hole screw damage Screw damage 13、 MAINTENANCE To remove dirt or dust, wipe the cabinet with a soft, dry, lint-free cloth. Please be sure not to use a wet cloth.
  • Page 57 Sincere Forever...

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