Sony 52

Sony 52" KDL-52S5100 A-1663-196-A LCD D5N Backlight Inverter Board Unit

lj92_01854a_samsung_43_pn43e440_lj92_01854a_plasma_y_main_ysus_board_unit_motherboard.jpg

Samsung 43" PN43E440 LJ92-01854A Plasma Y-Main YSUS Board Unit Motherboard

Sony 46" KDL-46VL130 A-1231-638-A LCD AU Board Unit Motherboard

Availability: In stock
SKU
A-1231-638-A
$22.98
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  • no restockingNo Restocking Fees
  • ship-bothwaysWe pay shipping both ways for all domestic board returns (stands excluded)
  • warrantyStandard 180 day warranty
  • free shippingFree shipping on all boards with optional expedited and worldwide shipping
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Please be sure that the BOARD Part Number and picture on your motherboard is EXACTLY as shown above. Do not match by TV Model. There are possibly several different boards for each model TV. This board has been pulled from a working cracked screen TV. All items are tested and guaranteed to work. This photo is STOCK meaning it may vary slightly from the one you received in color or removable cables.

Part Type: : AU Board , A/V Board , Signal Board , USB Input , Digital Audio Output , S Video Input
Part Number: : A-1231-638-A
Part Usage: : LCD
MFR Part Number 1: : Sony A-1231-638-A
Board Number(s): : 1-873-856-11
Substitute Parts: : A-1362-635-A
Known Models: : SONY KDL-46VL130 , SONY KDL-52WL130 , SONY KDL-40W3000 , SONY KDL-52XBR4 , SONY KDL-46V3000 , SONY KDL-52W3000
Panel Sticker Number: : LTY460HB01 , LTZ520HA01

Part Type: AU Board
A/V Board
Signal Board
USB Input
Digital Audio Output
S Video Input
Part Number: A-1231-638-A
Part Usage: LCD
MFR Part Number 1: Sony A-1231-638-A
Board Number(s): 1-873-856-11
Substitute Parts: A-1362-635-A
Known Models: SONY KDL-46VL130
SONY KDL-52WL130
SONY KDL-40W3000
SONY KDL-52XBR4
SONY KDL-46V3000
SONY KDL-52W3000
Panel Sticker Number: LTY460HB01
LTZ520HA01

NO Power Troubleshooting HELP

We are here to help! If you're unsure of how to diagnose and troubleshoot the TV message or call us for more assistance!

*NOTE* LG & Vizio TVs must be plugged in for 5 minutes before it will turn on*

*For main board replacements check firmware upgrades online - We can not pre-install them*

1. Inspect ALL Ribbons and connectors. Any tears or bad connections between boards must be replaced FIRST

2. If you have any of these boards, it should be the first board to be replaced
A) T-Con Board - Video Problems (No Video with standby light on, audio but no video, grainy, distorted, or color problems in screen)
B) X or Y Buffer Board (Plasma TVs only) - Standby light is on but no power
C) Backlight Inverter / LED Driver - No Video with standby light on

3. Main Video Board
- Standby light is on but no power
- Either video or audio does not work (if no T-Con in TV. If audio but no video it is T-Con)

4. Power Board - No power AND standby light does NOT turn on. If standby light is on try other boards above

5. Panel - No power, distorted picture, lines, slow motion, half screen, faded in / out. Panel problems are usually not worth replacing the panel.

Check out Tampatec's video below for help with general troubleshooting and diagnosing problems with boards

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