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Acer AT4202P Service Manual

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Contents
  1. Table of Contents3
  2. 1 Specification6
  3. 2 Precautions and Notices15
  4. 3 Operation16
  5. 5 White-Balance Adjustment35
  6. 1100 DDC Program and Test37
  7. 7 Flash Update38
  8. 12 Mechanical Introduction67
  9. 13 Pcb Layout78
  10. 14 Schematic Diagram82
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Frequently asked questions

To remove the PDP stand, follow the instructions in section 12-3-1 of the service manual.

The VGA input on the Acer AT4202P has the following pin assignments: 1 - Red Video, 2 - Green Video, 3 - Blue Video, 4 - ID2, 5 - Ground, 6 - Red Ground, 7 - Green Ground, 8 - Blue Ground, 9 - NC, 10 - Sync Ground, 11 - ID0, 12 - Serial Data for DDC, 13 - H-Sync, 14 - V-Sync, 15 - Serial Clock for DDC.

The recommended operating temperature range for the Acer AT4202P is 0°C to 40°C.

If the PDP panel surface gets soiled, you should wipe it out with absorbent cotton or a soft cloth. Additionally, if there are drops of adhesive like saliva or water, wipe them out immediately to prevent damage and color change.

To adjust the brightness, go to the Video Menu, select 'Brightness,' and use the '▲▼' buttons to adjust the value between 0 and 100.

The Acer AT4202P offers several video modes: Dynamic, Standard, Mild, Game, and User. To switch between these modes, go to the Video Menu, select 'Video Mode,' and use the '▲▼' buttons to choose the desired mode.

If the software writing process is interrupted, it may cause the Flash IC to break. Ensure that the PDP is not turned off during the approximately 3-minute writing process.

After the software writing process is complete, turn off the PDP, pull out the RS232 wire, then turn on the PDP and enter the factory menu. Check if the software edition matches the edition that was written.

The main components connected to the Main Board in the Acer AT4202P include LVDS, SCL, SDA, MainTV, PipTV, 4Mx32, DDR, SCART2/3, SCART1, SVP_EX52, ROM, SAA7117A, PIP Decode, 8bit, PIP AV, AOUT_R/L, 24bit, CVBS_2_T, Main AV, M16C, SW6, SW7, SW8, 8V_AU, 5V_SB, BA7657F, CN127, Video, S-Video, SW3, SW4, Sil9011, U112, RS232, SW11, SW1, SW2, 4052, Audio DVI, Audio PC, P2 L/R, and P1 L/R.

The signal inputs and outputs from the side board in the Acer AT4202P include Y Pb Pr, RS232, DVI, Source MENU V-, Audio DVI/PC, V+, P-, PC/RGB, Y2, Pb2, Pr2, L4, R4, Y1, Pb, Pr, R3, and P+.
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