Haier LE19B13200a Service Manual

6. Operation InstructionsBasal information6-1 Front panel controls6.2 Back panel controls- 23 -REAR ConnectionsAll the terminals are (from left to right):POWER SOCKET, VIDEO, AUDIO INPUT, YPbPr INPUTNote: AV and YPbPr share one audio channel.SIDE ConnectionsAll the terminals are (from left to right):HDMI1, HDMI2, USB, VGA, HEADPHONE, PC AUDIO, COAXIAL, RF.Note: 1. When HDMI1 has an input signal coming from a DVI source then the audio input signal must beconnected to the PC audio input.2. When HDMI2 has an input signal coming from a DVI source then the audio input signal must beconnected to the YPbPr/AV audio input.VGA HEADPHONE RFPC AUDIO COAXIALHDMI1 HDMI2 USBPOWER VIDEO RL Y Pb PrCOMPOSITE COMPONENT

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Frequently asked questions

The steps for performing a simple check on the Haier LE19B13200a can be found in section 9-1 of the service manual.

To power on the Haier LE19B13200a TV, connect the included AC adaptor to the power input on the back of the set. Ensure the polarized plug is properly inserted into an AC receptacle.

The 'MUTE' function in the Haier LE19B13200a is used to control the audio output. When the MUTE function is activated, it will silence the audio output, which can be useful for various applications such as preventing feedback or reducing noise during setup or troubleshooting.

The 'VOLUME' control in the Haier LE19B13200a allows users to adjust the audio output level. It is connected to various components such as resistors (R242, R236, R231) and capacitors (C714, C704) to manage the signal strength and quality. Adjusting the volume control will change the audio output level accordingly.

The HDMI input pins for HDMI1 on the Haier LE19B13200a are HDMI1-RX0P, HDMI1-RX0N, HDMI1-RX1P, HDMI1-RX1N, HDMI1-RX2P, HDMI1-RX2N, HDMI1-CLKP, HDMI1-CLKN, and HDMI1-HPDIN.

The Haier LE19B13200a has multiple audio input options. You can connect external audio devices using the LINE_IN_0L, LINE_IN_0R, LINE_IN_1L, LINE_IN_1R, LINE_IN_2L, and LINE_IN_2R inputs. Additionally, there are specific connections for headphones (Head Phone) and DVD audio inputs (DVD_IN_R, DVD_IN_L).

If you are experiencing no picture or an abnormal picture when using HDMI, it could be due to issues with specific components such as resistors (R301, R310, R319, R317, R111, R112, R113, R114, R116, R351, R338, R343, R117, R100, R105, R106, R108) or transistors (Q305, Q11, Q12).

A white screen display on your Haier LE19B13200a could be due to a surge current or EDS (Electrostatic Discharge).

A black screen display on your Haier LE19B13200a could be due to a surge current or EDS (Electrostatic Discharge).

The cacophony sound when turning the panel is likely due to mechanical noise from the backlight unit. This issue can be caused by a problem between the mechanism and the panel.

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