Lp8550 где стоит
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Lp8550 где стоит

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Lp8550 где стоит

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Backlight Troubleshooting

The backlight circuits in MacBooks manufactured from 2009 to 2020 operate on the same basic principle. Three controllers were used during this period: LP8550, LP8545, and a two-chip circuit consisting of LP8548 and LP8549.

  1. LP8550 MacBook Pro PRE 2012 Retina / MacBook Air till 2017. Datasheet
  2. LP8545 was used on first Retina Macbook 2012 (820-3332, 820-3662). This chip is almost identical to LP8550 Datasheet is also publically available. BOOST SW FET is moved outside the IC, Feedback voltage divider too.
  3. 2-chip (LP8548 + LP8549) circuit was first introduced in year 2013 on Retina MacBooks A1502, A1398. MacBook Air uses this chip combination since 2018. There are a few later revisions, but they all seem to be compatible between same gen of the device. for example, all 2012-2015 would work fine. all TBT will work up to M1 models. There is no datasheet available, but basically this is the same LP8545 split into two parts: Boost part + Current Sink/Logical part. There is also driver for Keyboard backlight integrated into LP8548 part.
LP8550 and LP8545 Basic operation principle

The LP8550/8545 backlight driver can be divided into three parts:

Boost converter.

Booster circuit.jpg

This section of the IC generates high voltage from PPBUS_G3H and boosts it to the default maximum for the platform when it receives the Enable signal. If the brightness is adjusted to a lower level, it generates a lower voltage to optimize power consumption. The main function of this circuit is to drive LED stripes within the screen, typically through the VOUT or VLED test points on the TCON board.

Simplified diagram from The LP8545 datasheet. T1 FET and feedback voltage divider are integrated in LP8550.

LED-Retun / Feedback / Current sink part.

LED return/feedback/current sink: This part of the IC connects the cathode part of the LED stripe to ground through PWM-controlled FETs (current sinks), which adjusts the brightness of the screen. LED_RETURN_1..6 lines are present on the eDP/LVDS connector, and a broken line can cause uneven lighting on some parts of the screen(so-called «Stagelight» effect).

  • Logical part

LP8545 Logic part.jpg

This circuit controls PWM, high voltage generation, I²C communication with PCH/MCU/gMUX/tCon processors, and has an EPROM with a stored brightness profile and slopes.

Configuring Backlight Slope on fresh LP8550 after replacement

Please refer to Piernov’s LP8550 Slope configuration software and instructional video. If you use new LP8550 it is quite easy to flash it with original smooth brightness change slopes.

LP8548 + LP8549 Combination

The LP8548+LP8549 combination is a split variant of the LP8545. The LP8548 is a BOOST IC with an I²C communication part, controlled by the LP8549 placed on the TCON board since the MacBook Pro 2014. The LP8549’s main I²C interface is directly connected to the TCON LCD controller, freeing six pins on the eDP connector. Refer to the 820-3787 schematics/boardview for both chips’ locations, as this board has both chips nearby and still has LED_RETURN lines on the eDP connector.

Repair and Troubleshooting

LP8550 / LP8545

0. Before attempting any repairs, perform a PRAM reset and check the SMC_LID line.

  1. Check Fuse, check if line is shorted / by any damage replace i-pex eDp connector (Refer to MacBook Parts List) ALWAYS check for short on cable side, both connected and disconnected. If the pin is burned in many cases it will burn the insulation under the VOUT pin shorting it to ground once inserted. Normal resistance is kOhms.
  2. Check if Enable is present on both Backlight power switch and IC itself.
  3. Check if FB(Feedback) line is corroded on VIA near the Booster Diode. This is a common issue on MacBook Air boards. To check it, remove D7701 and measure in diode mode(Red probe to ground, black on pin 2 of the D7701). OL would indicate a broken connection to the LP8550
  4. Check if there is communication with the backlight IC, and if it has VDDIO and VIN power supply.
  5. If nothing helps, replace LP8550 and before putting new one use diode mode to check if all traces are good (0.4-0.8V voltage drops on all relevant pins)

Basically that’s it. LP8550 troubleshooting is pretty straightforward compared to later models with dual chip system.

LP8548 + LP8549

0. Do a PRAM Reset, check LID, check Flexgate(2016+ Models), replace eDP Cable line before touching this circuit at all.

Boost circuit part troubleshooting is quite similar (same feedback function, same PPBUS voltage if no boost, for example). However, it is actually being controlled by TCON board which makes troubleshooting a little bit confusing.

If FUSE / boost circuit checks out, check these two testpoints on TCON Board (similar on all devices, new displays have no marks on them)

If there is communication going on and lines are not shorted (0.4-0.5V drop in diode mode) check VLED voltage under the backlight cable:

Please note that no backlight AND good voltage on VLED does not necessarily indicate flexgate or dead LED stripe. Since Current Sink side is on TCON Board, it needs to reach LP8548 on Logicboard before it runs PWM driver. (I2C_BKLT_SDA/SCL). It also needs communication with PCH/GMUX (I2C_TCON_SDA/SCL) or EDP_BKLT_PWM+SMBUS_SMC_0_S0_SDA/SCL on older boards.

If you ever messed with 2017-2019 Display firmware you might have seen that ALS / Truetone / Backlight slope is a part of display firmware. Basically

If communication between TCON and LP8548 is disturbed, you might have 50V on VLED and no backlight or 0v VLED but enable signal from GMUX.

So basically, if you do not have high voltage on VLED, troubleshoot the logicboard (enable signal, VDDD / VDDA, Boost circuit, fuse, etc.) but also keep in mind that communication line is also necessary to turn on boost circuit, so the problem might be on TCON/Display side, so check PP5V_S0SW_LCD(display will have picture without 5V power but no backlight and no boost).

If you have high voltage but no backlight, inspect communication lines first. This IC has two separate 5V supplies for booster and communication circuits, so check LP8548 VDDD/VDDA precisely: if it is corroded and supplies for example, only 4.3V to VDDD (oddly it is from the opposite side of datalines), BOOST will work, but SPI communication part of the IC will fail to properly talk back to the TCON board. (also, communication level is 5V unlike 1.8/3.3v on most lines)

Most common symptom of bad TCON side/TCON power /TCON communication would be a short burst on backlight power, you will see it as some voltage on VOUT which will quickly go down as caps discharge.

GAY-GAV Backlight repair

If you have classic GAY-GAV PP5V_G3S short circuit and there is a hole in LP8548, after you replace both 5V voltage regulators(PVCCIOS0 U8110 and PVCCEDRAM U7710) and Backlight driver, check Feedback voltage divider (LCDBKLT) and PP5V_S0SW_LCD power switch.

As you may guess, LP8550 may mainfest same symptoms as any of these two chips, so if you stuck with high voltage but no backlight — replace it before opening screen and checking if cable is bad.

Known test possibilities:

all screens from the same year will turn on backlight. (For example 2019 16″ will turn on backlight on 13 and 15 inch screens or even provide sign of image)

If for some reason backlight works during the Apple logo (on boot) and backlight is turned off on user login window or after boot completion, check LAS (Lid Angle Sensor) for liquid(Macbook 16″ only).

Old troubleshooting guide

820-00138 BKLT_EN high but LCDBKLT_EN_L is not being pulled down

this is a pretty tricky one, i found 3-4 deadend posts on badcaps / Rossmann’s with no solution for this issue .

The problem is that there is no real 820-00138 boardview available, in most cases there is 820-3662 boardview or similar. however PDF seem to be the right one. The difference between commonly distributed boardview and real one is that there is no U7750 on board, and this is the source for BKLT_SCL + BKLT_SDA. To inspect backlight circuit use 820-00163 or 00462(this is DG board version) which is totally fine and has absolutely the same backlight circuit design.

These two are critical for backlight to turn on, this is somehow similar to iMac design, where display is the one who really turns backlight and only once image output is stabilized. This might seem overenginered, but it is kind of bugfix for possible graphical artifacts on system poweron.

On 820-00138 I2C_BKLT_SCL + I2C_BKLT_SDA are coming from eDP connector J8300, pins 3 and 4, they measure 5v unlike most other I2C lines (3.3v).

For 820-4924 with LCDBKLT_EN_L is not being pulled down

If the connection between U7700 and R7700 is broken on the ISNS rails LCDBKLT_EN_L will stay high. Make sure that there is continuity between U7700 Pin9 to R7700 Pin4 and U7700 Pin10 to R7700 Pin3. The trace goes between the board layers and might look perfectly fine.

Rossmanns Guide

PRAM RESET! Low boost can be the brightness being down.

Check voltage after backlight diode.

If backlight is 45V or more there is no load on the backlight circuit.  Use a known good screen and check the connector.

If backlight is 25V-40V the boost circuit is working.  Check the connector, cable, and LCD.

If backlight is PPBus voltage your boost circuit isn’t working.  Check the feedback trace, LCD driver, and enables.

If backlight is 0 check for short then work your way back toward PPBus. The LCDBKLT_FET, fuse, and enable transistors are all suspect at this point.  Also check the voltage dividers.

checking SMC_LID (it shouldn’t give an image either if it’s missing)

To have boost on this circuit, the LCD must communicate. Be sure to use a known good LCD when troubleshooting.

Measuring before the inductor you should have PPBus, and after it you have some random rounded-square-ish (or triangle-ish) signal that a cheap multimeter won’t know what to do with. Measure after the diode unless you are using an oscilloscope.

Missing LCD_BKLT_PWM: Inject voltage or jumper from PP3V3_S0 or similar.

Some great info from Louis Rossmann (User name — zzz) ifixit forum

Most «common» problem with no backlight is ball A5 on LP8550 or LCD connector, but guessing is BS and should not be done here.

put multimeter in diode mode, red probe on ground, black probe on pins 3/4 of LCD connector.

0.0 or 0.007 means direct short to ground, usually inside LCD connector or LCD cable.

0.200-0.300 is bad LED driver.

0.459-0.511 is bad feedback via or corroded away feedback ball under LP8550

0.565 is corroded solder ball or bad switch trace inside LP8550

Measure voltage along each point in the circuit. Before F9700, after F9700. At output.

At backlight output, measured on pin 3 or 4 of the LCD connector,

0v means short to ground, blown fuse, or no LCD connected. Check that you see an image on the LCD, check backlight fuse, check board via from FET after fuse to boost coil.

8v means no short to ground, good fuse, but no boosting. Check BKL_EN is 2.7 to 3v at voltage divider going to enable pin of WLED driver, check BKL_PWM signal exists.

27v or higher means all good, but your LCD cable or LCD backlight itself is blown.

If you see power along the line, where is it? Where does it stop?

If you replace a fuse with a short to ground anywhere in the line you have wasted your time, and a precious little 0603 package. :(

Lastly if it worked for a few months and then died most likely your problem is on bad feedback via/ball on LP8550, pins 3/4 coming corroded on LCD connector, or BKL_EN voltage divider resistors in that order.

Have fun! Louis Rossmann
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Микросхемы Ноуты

11 ₽

Список того что есть в наличии, не полный (авито не пропустило), каждую неделю приходят новые поступление. Пишите в личные сообщение, подскажу по цене и наличию, так же есть гарантия, срок гарантии зависит от категории товара. Tps51123, Tps65982, Tps51211, Tps51225c, Tps51219, Tps51461, Tps51631, Tps62180, Tps51728, Tps2546, Tps51218, Tps1311, Tps51311, Tps51640, Tps51216, Tps51212, Tps25810, Tps51621, Tps51427a, Tps22976d, Tps51982, Tps562200, Tps2062a, Tps53603a, Tps54319, Tps51980, Tps1275b, Tps51716, Tps22966, Tps51225, Tps51125. Rt8152d, Rt8068a, Rt8205l, Rt8206l, Rt8880c, Rt9611a, Rt3602ah, Rt8061az, Rt6s75dgqw, Rt5768a, Rt9566g, Rt6543a, Rt8168b, Rt8813c, Rt6258d, RT8284, Rt8207p, Rt8208a, Rt8243a, Rt8239b, Rt8206b, Rt8207g, Rt8207m, Rt3662ac, RT8223, Rt6228c, Rt6228b, Rt8856g, Rt8249c, RT8231 (A, B), RT8202, Rt3661a, Rt8171c, Rt3669e, Rt3601e, Rt8560a, Rt8204l, Rt6575b, Rt8206a, Rt8811a, Rt8812a, Rt8885a, Rt8112a, Rt8815a, Rt8816a. Isl95857c, Isl88739a, Isl95833, Isl95522h, Isl6259 (A, H), Isl95839, Isl6257h, Isl9240, Isl95836h, Isl9538h, Isl88731c, Isl6267h, Isl95831h, Isl95855c, Isl958703, Isl95855, Isl95812h, Isl95870b, Isl6208c, Isl95833b, Isl62883h, Isl6264, Isl95859, Isl9239, Isl95829a, Isl95338, Isl6255, Isl6269, Isl887, Isl62771, Isl6208b, Isl95808, Isl88738h, Isl95828a, Isl88739h, Isl6228h, Isl62882c, Isl6372. Sy8208bqnc, Sy8033bdbc, Sy8206d, Sy8286rac, Sy8208dq, Sy8286b, Sy8386b, Sy8037b, Sy8288r, Sy8208c, Syx196b, Sy8270c, Sy8206b, Sy8288b, Sy8288c. Ncp81253m, Ncp81236a, Ncp81205, Ncp81208, Ncp5369, Ncp6132a, Ncp6131, Ncp5911, Ncp8106, Ncp81203p, Ncp5901b, Ncp81215, Ncp81062, Ncp81218. NB670, NB669, NB634. Anx1121, Anx3111, Anx3110, Anx1122. Rtd2136n, Rtd2132n, Rtd216r, Rtd2136r. Apl3512a, Apl5930, Apl3523a, Apl2821k, Apl232b. Oz8681l, Oz9956a, Oz8682l. Max15119, Max17014a, Max15092g, Max8131a, Max9940a. Vt357f, Vt1317f, Vt358f. PS8203, Ps8740b, PS8325, Ps8330b, PS8625. 3300V, 3274V, 3242V, 3454V, 3270V, 645BV, 5448V, 4998V, 3300V, 3405V, 3244V, 3357V, 3244V. Up1952p, Up1589q, Up7714b, UP1905, Up1565p, Up1540p, Up6182a, Up9021p, UP1537, Up6182b, Up9011q, Up9509p, UP9505. Rtl8411a, Rtl8411, Rtl8402. CX20587-11Z, Alc271x, Alc898, Alc271x, CX20752-21Z, Tas5770, CX20561-15Z, Idt92hd95b, Alc3234, Idt92hd80b1x, Alc255, Alc269, CX20757, Alc275s, 4208-Crz, Alc283, CX11802, 92hd91b2x5, 92hd80b1x5, 4206acnz, Alc272x, Alc892, Alc256, Alc3227, Alc3240, CX20071. 25q64fvsiq, 25q128fwsq, 25q32bvsiq, 25q64fwsig, 25q128fwsg, 25q64fwsiq, 25q160vsig, 25q32fvsig, 25q40ewnig, 25q32fvsiq, 25q64jvsiq, 25q128jvsq, 25064fvsiq. BQ24740, BQ24735, Mb39a132, BQ24738, BQ24780, BQ24737, BQ24745, Bq24735s, BQ24727, Bq24728h, BQ24717, Bq24725a, Bq24780s, BQ24707 (A). 25L6406E, 25lq64cs1g, Q64-104hip, 25q32fvs1g, 25L12873F, 25l1605am, 564-104hip, 25b128csig, 25q168sig, Q32B-104hip, 25V6473F, 25q328sig, 25q64fvsiq, 25lq128cvig, 25Q128A, Pm25ld010, Pm25ld512, 25F512N, Mx25u12873f, Mx25l1005. 8166EH, Bcm57785xbokmlg, AR8151-B, AR8161-B, Bcm15700a2, Bcm5778b0a1. Apw8814, Apw8824, apw8822c, Apw8713. Sn75dp159, SN0808087, Sn75dp159rs, SN608098. SC413, Lm397mfx, G5310Q, Cd3215b01, Cd3215c00, LP8550, LP8548 (48B1-03), App003sn, MP1471, Mp2949a, MP2143, Rts5450, Rts5199, Rts5404, Gl850g, GS9216, G5616B, FE1.1S Usb 2.0, Asm1142 Usb 3.1, Atk1507b, Jms538s, MN864729, Smc/DO-214AB, G718tm1u, MN8647091, Tusb7320, G5335qt, Rs3197al, Sne3039a1, Mb86c311a, G547F2, L6640qtr, Pi3vdp3212zle, Ams1117cd, Fdmf3035, Aoz1331di, Aoz50119, Cbtl06142eee, Rs3197al, X817692-002, Cd3211a, Tdp158, Ics9lprs365blk, P2808B0, Atk1602, Pi3usb, Mn86471a, Dp628hde, P6101D, Sn0903048dr, Lp6253h, Df4ah, Ss49e, Nx5p3090, Nx5p3290uk, Sic631, Sic632, Lv5075b, Lv5083a, Lv5075a, R36W, Dp701hde, Hpi1040-R22, Pi3v712-Azle, Cbtl06142e.

Нижегородская область, Нижний Новгород

Доставка от 1 дня

Микросхемы 2

33 ₽

Видеочипы для ноутбуков. Микросхемы видеопамяти. Cpu/Apu. Pch/SB/NB. Шимы заряда. Аудиокодек ноутбуки. Микросхемы Spi. Шимы дежурок. Ключи Транзисторы. Микросхемы телефоны. Микросхемы iphone. Снизу представлен небольшой список микросхемы, но он не полный. Пишите и уточняйте все вопросы в личные сообщение. (216-0809000, G92-700-A2, N11P-GE1-A3, N14M-GE-B-A2, 216-0774211, 216-0810005, 216-0810001, Nb9p-GS-W2-C1, N13M-GS-B-A2, N15V-GM-S-A2, N15P-GT-A2, 216-0774207, 216-0858020, 216-0856040, 215-0803043, N12E-GE-A1, 216-0749001, N12P-Gvr-OP-B-A1, N10M-GS2-S-A2, 216-0769024, 216-0683008, 216-0810084, 216-0833000, 216-0833002, 216mjbka15fg, N14P-GT-W-A2, 216-0707011, N13P-GT-W-A2, 216-0772003, 216-0772000, 216-0774007, N13M-GE6-S-A1, N13P-GL-A1, 216-0728014, N13P-GT-A1, 216-0774009, 216-0729042, N12P-GV-OP-B-A1, 216-0809024, N15S-GT-B-A2, N16S-GT-B-A2, N11P-GE1-W-A2, 215-0825156, N14-GV2-S-A1. H5gq2h24mfr, K4g10325fe-Hco4, H5gq2h24afr, K4w1g1646e-HC12, H5gc4h24mfr, H5gq1h24bfr. Rs0wx i5-3230M, Sroxl I5-3337U, Sr0d2 i7-2677M, Am52001aj44hm, Sr1ub Z3735F, Sr1lv N3510, Am6310itj44jb, Sr1u7 Z3735D, Sr29e N3700, Am5000ibj44hm, Em6010iuj23jb, Cmc50afpb22gt, Sr1w3 N2930, Sr1w4 N2830, Sr2c4 Gl82hm170, 218s7ebla12fg. NF-430-N-A3, Nh82801hbm, Mcp89ul-A3, Slj88 Bd82h77, Mcp79mxt-B3, Mcp79-Ion-B3 218-0844012, 218-0755097, 218-0755046, Q682945gse Slb2r, Sr17d Dh82hm87, Sr17e Dh82hm86, Mcp77mv-A2, Bd82hm67 Slj4n, Bd82z68 Slj4f, Mcp79u-B2, Mcp89mz-A3, Slj8f Bd82hm75, Slj8c Bd82hm77, Slj8e Bd82hm76, Slj4k Bd82qs67. 215-0674007, 216-0752001, 216-0674026, 215-0752007, 215-0752001. Bd82h57 Slgzl, Bd82hm55 Slgzs, Bd82h61 Slj4b, Bd82hm65 Slj4p. BQ24735, Isl6259hr, BQ24740, Mb39a132, Isl6259ah, BQ24738, BQ24707, BQ24737, Bq24725a, Isl88731ahrz, Isl88731c, Max8731a, BQ24745, Bq24707a, Alc269, 4206acnz, 4208-Crz, CX20757, Alc3261, Alc272, Alc269, M2I-12G, 25064fvsig, En25q16-100hip, Mx25l1005amc, pm25ld512, 25064fwsig, 25q80bsig, 25q32fvsic, 25q32bvsig, Tps51980, Rt8243a, Rt8206l, Tps51225c, Rt8239b, Rt8206bgqw, Rt8243azqw, Rt8206agqw, tps51125, Rt8223mzqw, Tps51123, Tps51982, Mdu3603rh, Csd87351q5d, Fdms3600s, Csd87350q5d, Irfhs8342, Mmbt2907alt1g (2F), Irf9395trpbf, Rjk03p0dpa, LP8550 (8550). Gl850g, Tps51211, Rt8812a, Rtd2132n, Ncp81203pmntxg ( Ncp81203p), Fdmf3035 (Df33bl), 9lprs365bkl, Tps51218, Ncp6131, Syx196bqnc, Cbtl06142eee, Cv179cnlg, Sy8206bqnc, P2808B0, up9011q, Tps2062adrbr, Ap2821ktr, Rt8880c, Rt8205l, Anx3111, Mb86c311a, LP8548 (48B1-03), Slg3nb300vtr, Tps51621, Tps51219, Ncp6132a, NB634, Tps61311yffr, Tps54319, Rtd2136d, Lm397mfx, Bcm57780a1kmlg, Tps51631, L6640qtr (ST6640), Sy8286brac, up1589q, Oz8681l, Emb17a03v, Tps54218, Up1537p, Up61010d (P6101D), Rt8168b, Rt8208a, Isl6228hrtz ( 28hrtz), Tps51461, Cd3211a1, Rt8152d, Up1565p, Csd97374q4m, Oz9956al (9956AL), Isl6255, Isl62771, Rt8885a, Isl95870bhrz (Isl95870b), Isl95831hrtz (Isl95831), Irf6725, Ncp5911 (A13), Oz8682l, Isl62883hrtz, Rt8207gqw, Rt8231b, Anx1121, Anx3110, Isl62882hrt, Tps51216, SC413, Tps51640, App003sn, Nb634el, Sy8206dqnc, Ams1117cd, Pmi8994 000, Pm660l 004-01, PM18996 000, PM8998 002, Pmi8998 003, Pmi632 902-00, PM8005 002, PM439 0VV, Pmi632 502-00, PM8937 Ovv, PM8996 001, Pmi8994 002, Pmi8952 000, Pmd9655 001, Pmd9645 001, PM8953 Ovv, PM8029, PM8940 Ovv, Pmi8940 000, PM8917 0VV, PM8019 Ovv, PM8956 001, PM8018 Ovv, PM8941 Ovv, PM8841 Ovv, PM8994 Ovv, Pmd9635 Ovv, PM8916 Ovv, Pmi8937 000, PM8921, PM8110 Ovv, PM8952 001, PM8226 Ovv, PM8821 Ovv, PM660 001-01, PM845 002, Mt6357crv, Mt6351dv, Mt6371p, Mt6351v, Mt6357v, Mt6328v, Mt6322ga, Mt6320ga, Mt6323ga, Mt6350v, Mt6353v, Mt6325v, Mt6356w, Mt6169v, Mt6176v, S537, SM1301, S535, S2mu005x03, SM5713, S527B, S555, SM5414, ET3153, S2mpu04, S2mpu03a, S515, SM5701, Mu005x02, Mu005x01, SM5504, S2dos05, S2mu004x-C, S5201, S5705, S525, S2mpu06, SM5109, S2mps11b4, Sm5703a).

Нижегородская область, Нижний Новгород

Доставка от 1 дня

Микросхемы новые и б/у

150 ₽

Запрос цены в сообщениях. Обратите внимание, есть новые позиции и б/у. Mt6328v 1шт б/у. Mt6323ga 3шт б/у. Hi6522gwcv222 1шт б/у. S2mpu03a 1шт б/у. Bq24192 1шт б/у. B5072cl 1шт б/у. Sm2mpu04 1шт б/у. Mt6325v 1шт б/у. 338s1201 1шт б/у. Max77693 max77665 1шт б/у. 1610a3 2шт. Mt6350v 3шт б/у. S2mps15ao 1шт б/у. 8767-60 1шт. Lm3697 1шт б/у. Hi1102. Smsc 2103-2 3шт. Bq24715 1шт б/у. Ds=cd tps51123 rt8223bgqw 2шт. Tps51125 1шт б/у. Npce885ga0dx 1шт. Bq737 1шт б/у. Sy8286b 9шт. Sy8286c 9шт. Nb671gq 4шт. Bq24780s 1шт б/у. Lp8550 1шт б/у. Ncp81218 4шт. Axp288 3шт. Fm5888a 8шт. It8500e 1шт б/у. It8528e 1шт б/у. Ld7536r 10шт. Ob2263 10шт. Ob2273 10шт. Sy8088aac 8шт. Sy8366a 7шт. Mp3378e 4шт б/у. Ld12 ld1117s12tr 2шт. Bcp56 3шт. Rjp63g4 9шт. Rjp30h2a 7шт. Daf30a 9шт. Gt30f131 30f131 6шт. Tl431aclp 3шт. Bta16-600b 1шт. 2n3904 1шт. Apw7228b W7228b 1шт. Hb6293b 5шт.

Республика Татарстан, Казань

Доставка от 1 дня

Микросхемы для ремонта компьютерной техники ч.2

250 ₽

-> Наличие: Если Есть В Списке, значит В Наличии. -> Гарантия: Гарантии на микросхемы Нет! Можно дать гарантию на б. У. Микросхему пару дней если Вы находитесь в Питере, и Вам не лень будет за 300-700 рублей ездить обменивать ее, с проверкой серийного номера на микросхеме. На Новые гарантии Нет и не будет. Опять же Новая — это запакованная и якобы непаянная, купленная про запас в Китае. Я, покупая с Китая микросхемы, не планировал их обменивать по гарантии ввиду временных затрат и стоимости покупки. На б. У. Даем гарантию для Вашего спокойствия, а также для знакомства с коллегами и для будущего сотрудничества. Это актуально для Питера, при отправке почтой, к сожалению, такого предложить не можем, походы на почту и пункты выдачи съедают время. -> Цена: Чтобы узнать цену на микросхему — вбейте ее в яндексе или поисковике алиэкспресс. Цену на Али надо умножить на 3, и округлить в большую сторону с шагом в 100 рублей. Минимальная стоимость любой микросхемы 300 рублей. К примеру если кодек на али с доставкой стоит 245 рублей, значит я готов с ним расстаться за 800р. Почему так? У нас нет задачи нажиться на ремонтниках или продать втридорого. Мы считаем что хороша ложка к обеду. И в стоимости ремонта 200-500 рублей запросто теряются, если Вы ремонтируете аппарат заказчика не за полтора месяца, ожидая запчасть с Китая или еще откуда-нибудь издалека. Мы для своих клиентов заказываем микросхемы поблизости, переплачивая и за доставку и за микросхему. Некоторые из этих микрух покупались в 4-5 раз дороже чем они сейчас доступны на Али. Зато наши клиенты остались довольны не только качеством, но и скоростью ремонта. Давайте уважать время друг друга, если Ваш клиент терпит и не готов переплатить 500р за скорость — закажите с Али и получите то же самое, но дешевле. В конце концов есть разные клиенты. Мы для себя выбрали вариант покупать дороже, но из наличия. Прошу писать в сообщения. 261 Mxic MX 25L1606E M2I-12G 3H29570 A2 Z112472. 262 25Q064A 13eco 99 Chn 332069. 263. 264 cfeon Q64-104hip Q23K0 1224lda. 265 cfeon F16-100hip Q05a22a 1030tda. 266. 267 AH1408 25b16bsig E53281. 268 Sst25vf016b 75-41-S2af 0910166-B. 269 It8517vg 1237-Hxs Sc07lc. 270 Anx1122 1411 A842ab. 271 Alc3232 Fcd67g3 Gg03a2. 272 Oaay9kt Tsb41lv03. 273 62882C Hrtz F311fbj. 274. 275 Max1634eai 0135. 276 Kb9022q ND441466 Kca140623. 277 Vt385f 249027. 278 6277A Hrz W547em8. 279 P2808B0. 280 625 8hrtz F810dw. 281 Tps65982 58c1e9w AB. 282 R22. 283 Yh23bt Fdpc 5018SG. 284 Dh07cb Fdpc 5030SG. 285 Alc259 C9f21g1 Gc40c2. 286 623 82hrtz B948qw. 287 628 81hrtz B008qc. 288 Ps8330b AO U08fuc Asptk 271.2. 289 4206acnz C1mm0927 Mal. 290 62 68caz G810nt. 291 E2205-B D31721.2D 1224. 292 87350D TI 1CI A2jx E4. 293 Z1237Q14 Za4d11. 294 It8995vg-128 1730-Dxo S00cba. 295 Pi3lvd 1012BE 0926XG. 296 P-Two. 297 Mps1128 86963UT AA72414. 298 Chl8225. 299 Ahr 42. 300 Sc1404iss 0452 B0hg80003. 301 Kpe 832. 302 Pbxaa Fdmc 8200. 303 MX-15G 25l1605am2c 2W270200. 304 Abe1d8. 305. 306 8390S 2lac4. 307 Bcm5784mkmlg TS0842 P20 1A. 308 1225C 51225c tps51225c. 309 Mhpc H1427 NS892407. 310 Gst5009-E LF 1408D. 311 Npce288na0dx 2418M0072. 312 4ME77 D9pzm. 313 P31C 1N25D. 314 4510 Aaaa. 315 YE08 42K Cxkt. 316 25q80bvsig 25q80bv 1606. 317 AH1428 25b64bsig. 318 25q64fwsig 1404. 319 330 64gpr. 320 330 2RO F15. 321 330 423QJ. 322 330 424QJ. 323 Alc255 G1H9521 Gg09a2. 324 Alc3225 E1a58p2. 325 It6513fn 1426-Bxg. 326 It6516afn 1611-Bxg. 327 Gi850g Mnb0250. 328 62771 Hrtz W412bj3. 329 Rts5170 G110T21. 330 Rts5229 E610321. 331 Realtek 8111gul E6g12h4 GE27. 332 Mds3604 E8243gf. 333 4800bgm 40309G. 334 4455 Bv4p14. 335 ME4850 M403-1. 336 Qo1u G971. 337 6554 Gv4g19. 338 As393m-G1 420TG4. 339 33429 3352QA. 340 Mdu5593s Gp855egp. 341 6932A Ga4a1b. 342 6508 Ga4a1b. 343 6414A Ga324v. 344 Realtek 8111H G318X32 GG15. 345 2Z=3B 412. 346. 347 F80-75hcp. 348 3P=3A M24. 349. 350 958 33hrtz W408hg. 351 813H Wcp5. 352 Apl5930. 353 24hst1041-3 LF 1217J. 354 Wpce773la0dg. 355 Npce885la0dx. 356 Mec1300-NU A1218-A2H003. 357 Kb3926qf D2. 358 Kbc1098-NU B0928-A1H000. 359 T08. 360 H5rs1h23mfr. 361 HD-081 0936. 362 C0933 G NS681684. 363 Samsung 928 K4n1g164qe-HC20. 364 H5ps1g63efr 20L 938A. 365 Samsung 216 K4w2g1646c-HC12. 366 H5tq1g63bfr 12C 044A. 367 Rts5159 97Q92N1. 368 Ics 9lprs476hklf 9914033Y. 369 9lprs365bkl. 370 9lprs480bkl. 371 HB. 372 4232bgm 22026G. 373 RT9025 25pspclb08. 374 4812B. 375 25.000 H. Ele.2F. 376 Dk36xx Fdms. 377 6718 Ba9u14. 378 4496 Ba9thl. 379 110F 24V. 380 470 286OD d. 381 Apa2051. 382 Tpc8037 0:11. 383 Ak28ay Fdms 8670S. 384 L293 G547F2. 385 Pkned Fds 6676AS. 386 6022 1L30001. 387 7403 Ba2n2t. 388 D B-BF 82P. 389 8065H 231. 390 Rts5129 C3D8321 Gc16bb. 391 4496 Fv0z9p. 392 C20907P 1226nhg. 393 P1003evg. 394 24co8wp Kollq. 395 Kje Y8. 396 Tpca 8030-H 0:42. 397 4712 Ba9r23. 398 20561-15Z 0936 CN. 399 92hd79b1a5 Nlg Ta1045n. 400 TY2464 9AK Cfcr. 401 81321-Al1e. 402 14.318 937. 403 4407A V052D. 404 Tpc 8061. 405 27000 Hele9j. 406 Nez jJ8. 407 Neh dN8. 408. 409 R474 AH T91B. 410 6224 OU60002. 411 4916 0760011. 412 Tps2231 99K C5dg. 413 R840 BJ W04L. 414 Fdk35ae Fdms 8692. 415 Da24ac Fdms 7672. 416 Ahct125 Od1x708 nD10 46B. 417 4772 40 44 uD928. 418 92hd75b2h5 Nlg YB 27L UO 333M. 419 As393m-E1 924R61. 420 6908A Sba2n21. 421 DB-BF 82P. 422. 423 Nikos P0603bdg. 424 MX-12G 25l1605dm2i. 425 4949 08900. 426 Fdmc 8884. 427 AU6433 B52-Gef-GR. 428 P il24. 429 Fdc35bf Fdms 0310AS. 430 N30 1234. 431 0331 A9667. 432 Pkkav Fdmc 6675BZ. 433 T CA 604? 434 L282 G5933. 435 BC RV. 436 17000E TG935 Ntas. 437 2541A. 438 6428 Da9u1z. 439 0232 6978? 440 R010. 441 Fdk388k Fdmc 8296. 442 14.318 H. Ele.9H. 443 AO-CD Viz. 444 FG=CL V24. 445 7230 BD W96C. 446 CF223. 447 Fdk33as Fdms 7660. 448 Tpa6047a4. 449 Tpca 8028-H 0:34. 450 R840 BZ T89C. 451 D82 020 GL. 452 Emc2112 150168D Btw. 453 Ys9n B20A. 454 L334 1454L. 455 1402 1btw. 456 Emc2102. 457 25.000 216H. 458 AU6437 B52-Gef-GR. 459 B162-Bl3a. 460 AR8132-Al1e. 461 CP=BG L27. 462 17009G TL935. 463 AO 7410. 464 9402gyt 21802E. 465 Baxay Fdmc 7692. 466 A3=CF 91E. 467 B14 99. 468 AT-BD L10? 469 CK=CL R13. 470 25.000 H. Ele.9J. 471 13 EH 10V. 472 471A 0933 Z961. 473 25.000 H. 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Backlight Troubleshooting

The backlight circuits in MacBooks manufactured from 2009 to 2020 operate on the same basic principle. Three controllers were used during this period: LP8550, LP8545, and a two-chip circuit consisting of LP8548 and LP8549.

  1. LP8550 MacBook Pro PRE 2012 Retina / MacBook Air till 2017. Datasheet
  2. LP8545 was used on first Retina Macbook 2012 (820-3332, 820-3662). This chip is almost identical to LP8550 Datasheet is also publically available. BOOST SW FET is moved outside the IC, Feedback voltage divider too.
  3. 2-chip (LP8548 + LP8549) circuit was first introduced in year 2013 on Retina MacBooks A1502, A1398. MacBook Air uses this chip combination since 2018. There are a few later revisions, but they all seem to be compatible between same gen of the device. for example, all 2012-2015 would work fine. all TBT will work up to M1 models. There is no datasheet available, but basically this is the same LP8545 split into two parts: Boost part + Current Sink/Logical part. There is also driver for Keyboard backlight integrated into LP8548 part.
LP8550 and LP8545 Basic operation principle

The LP8550/8545 backlight driver can be divided into three parts:

Boost converter.

Booster circuit.jpg

This section of the IC generates high voltage from PPBUS_G3H and boosts it to the default maximum for the platform when it receives the Enable signal. If the brightness is adjusted to a lower level, it generates a lower voltage to optimize power consumption. The main function of this circuit is to drive LED stripes within the screen, typically through the VOUT or VLED test points on the TCON board.

Simplified diagram from The LP8545 datasheet. T1 FET and feedback voltage divider are integrated in LP8550.

LED-Retun / Feedback / Current sink part.

LED return/feedback/current sink: This part of the IC connects the cathode part of the LED stripe to ground through PWM-controlled FETs (current sinks), which adjusts the brightness of the screen. LED_RETURN_1..6 lines are present on the eDP/LVDS connector, and a broken line can cause uneven lighting on some parts of the screen(so-called «Stagelight» effect).

  • Logical part

LP8545 Logic part.jpg

This circuit controls PWM, high voltage generation, I²C communication with PCH/MCU/gMUX/tCon processors, and has an EPROM with a stored brightness profile and slopes.

Configuring Backlight Slope on fresh LP8550 after replacement

Please refer to Piernov’s LP8550 Slope configuration software and instructional video. If you use new LP8550 it is quite easy to flash it with original smooth brightness change slopes.

LP8548 + LP8549 Combination

The LP8548+LP8549 combination is a split variant of the LP8545. The LP8548 is a BOOST IC with an I²C communication part, controlled by the LP8549 placed on the TCON board since the MacBook Pro 2014. The LP8549’s main I²C interface is directly connected to the TCON LCD controller, freeing six pins on the eDP connector. Refer to the 820-3787 schematics/boardview for both chips’ locations, as this board has both chips nearby and still has LED_RETURN lines on the eDP connector.

Repair and Troubleshooting

LP8550 / LP8545

0. Before attempting any repairs, perform a PRAM reset and check the SMC_LID line.

  1. Check Fuse, check if line is shorted / by any damage replace i-pex eDp connector (Refer to MacBook Parts List) ALWAYS check for short on cable side, both connected and disconnected. If the pin is burned in many cases it will burn the insulation under the VOUT pin shorting it to ground once inserted. Normal resistance is kOhms.
  2. Check if Enable is present on both Backlight power switch and IC itself.
  3. Check if FB(Feedback) line is corroded on VIA near the Booster Diode. This is a common issue on MacBook Air boards. To check it, remove D7701 and measure in diode mode(Red probe to ground, black on pin 2 of the D7701). OL would indicate a broken connection to the LP8550
  4. Check if there is communication with the backlight IC, and if it has VDDIO and VIN power supply.
  5. If nothing helps, replace LP8550 and before putting new one use diode mode to check if all traces are good (0.4-0.8V voltage drops on all relevant pins)

Basically that’s it. LP8550 troubleshooting is pretty straightforward compared to later models with dual chip system.

LP8548 + LP8549

0. Do a PRAM Reset, check LID, check Flexgate(2016+ Models), replace eDP Cable line before touching this circuit at all.

Boost circuit part troubleshooting is quite similar (same feedback function, same PPBUS voltage if no boost, for example). However, it is actually being controlled by TCON board which makes troubleshooting a little bit confusing.

If FUSE / boost circuit checks out, check these two testpoints on TCON Board (similar on all devices, new displays have no marks on them)

If there is communication going on and lines are not shorted (0.4-0.5V drop in diode mode) check VLED voltage under the backlight cable:

Please note that no backlight AND good voltage on VLED does not necessarily indicate flexgate or dead LED stripe. Since Current Sink side is on TCON Board, it needs to reach LP8548 on Logicboard before it runs PWM driver. (I2C_BKLT_SDA/SCL). It also needs communication with PCH/GMUX (I2C_TCON_SDA/SCL) or EDP_BKLT_PWM+SMBUS_SMC_0_S0_SDA/SCL on older boards.

If you ever messed with 2017-2019 Display firmware you might have seen that ALS / Truetone / Backlight slope is a part of display firmware. Basically

If communication between TCON and LP8548 is disturbed, you might have 50V on VLED and no backlight or 0v VLED but enable signal from GMUX.

So basically, if you do not have high voltage on VLED, troubleshoot the logicboard (enable signal, VDDD / VDDA, Boost circuit, fuse, etc.) but also keep in mind that communication line is also necessary to turn on boost circuit, so the problem might be on TCON/Display side, so check PP5V_S0SW_LCD(display will have picture without 5V power but no backlight and no boost).

If you have high voltage but no backlight, inspect communication lines first. This IC has two separate 5V supplies for booster and communication circuits, so check LP8548 VDDD/VDDA precisely: if it is corroded and supplies for example, only 4.3V to VDDD (oddly it is from the opposite side of datalines), BOOST will work, but SPI communication part of the IC will fail to properly talk back to the TCON board. (also, communication level is 5V unlike 1.8/3.3v on most lines)

Most common symptom of bad TCON side/TCON power /TCON communication would be a short burst on backlight power, you will see it as some voltage on VOUT which will quickly go down as caps discharge.

GAY-GAV Backlight repair

If you have classic GAY-GAV PP5V_G3S short circuit and there is a hole in LP8548, after you replace both 5V voltage regulators(PVCCIOS0 U8110 and PVCCEDRAM U7710) and Backlight driver, check Feedback voltage divider (LCDBKLT) and PP5V_S0SW_LCD power switch.

As you may guess, LP8550 may mainfest same symptoms as any of these two chips, so if you stuck with high voltage but no backlight — replace it before opening screen and checking if cable is bad.

Known test possibilities:

all screens from the same year will turn on backlight. (For example 2019 16″ will turn on backlight on 13 and 15 inch screens or even provide sign of image)

If for some reason backlight works during the Apple logo (on boot) and backlight is turned off on user login window or after boot completion, check LAS (Lid Angle Sensor) for liquid(Macbook 16″ only).

Old troubleshooting guide

820-00138 BKLT_EN high but LCDBKLT_EN_L is not being pulled down

this is a pretty tricky one, i found 3-4 deadend posts on badcaps / Rossmann’s with no solution for this issue .

The problem is that there is no real 820-00138 boardview available, in most cases there is 820-3662 boardview or similar. however PDF seem to be the right one. The difference between commonly distributed boardview and real one is that there is no U7750 on board, and this is the source for BKLT_SCL + BKLT_SDA. To inspect backlight circuit use 820-00163 or 00462(this is DG board version) which is totally fine and has absolutely the same backlight circuit design.

These two are critical for backlight to turn on, this is somehow similar to iMac design, where display is the one who really turns backlight and only once image output is stabilized. This might seem overenginered, but it is kind of bugfix for possible graphical artifacts on system poweron.

On 820-00138 I2C_BKLT_SCL + I2C_BKLT_SDA are coming from eDP connector J8300, pins 3 and 4, they measure 5v unlike most other I2C lines (3.3v).

For 820-4924 with LCDBKLT_EN_L is not being pulled down

If the connection between U7700 and R7700 is broken on the ISNS rails LCDBKLT_EN_L will stay high. Make sure that there is continuity between U7700 Pin9 to R7700 Pin4 and U7700 Pin10 to R7700 Pin3. The trace goes between the board layers and might look perfectly fine.

Rossmanns Guide

PRAM RESET! Low boost can be the brightness being down.

Check voltage after backlight diode.

If backlight is 45V or more there is no load on the backlight circuit.  Use a known good screen and check the connector.

If backlight is 25V-40V the boost circuit is working.  Check the connector, cable, and LCD.

If backlight is PPBus voltage your boost circuit isn’t working.  Check the feedback trace, LCD driver, and enables.

If backlight is 0 check for short then work your way back toward PPBus. The LCDBKLT_FET, fuse, and enable transistors are all suspect at this point.  Also check the voltage dividers.

checking SMC_LID (it shouldn’t give an image either if it’s missing)

To have boost on this circuit, the LCD must communicate. Be sure to use a known good LCD when troubleshooting.

Measuring before the inductor you should have PPBus, and after it you have some random rounded-square-ish (or triangle-ish) signal that a cheap multimeter won’t know what to do with. Measure after the diode unless you are using an oscilloscope.

Missing LCD_BKLT_PWM: Inject voltage or jumper from PP3V3_S0 or similar.

Some great info from Louis Rossmann (User name — zzz) ifixit forum

Most «common» problem with no backlight is ball A5 on LP8550 or LCD connector, but guessing is BS and should not be done here.

put multimeter in diode mode, red probe on ground, black probe on pins 3/4 of LCD connector.

0.0 or 0.007 means direct short to ground, usually inside LCD connector or LCD cable.

0.200-0.300 is bad LED driver.

0.459-0.511 is bad feedback via or corroded away feedback ball under LP8550

0.565 is corroded solder ball or bad switch trace inside LP8550

Measure voltage along each point in the circuit. Before F9700, after F9700. At output.

At backlight output, measured on pin 3 or 4 of the LCD connector,

0v means short to ground, blown fuse, or no LCD connected. Check that you see an image on the LCD, check backlight fuse, check board via from FET after fuse to boost coil.

8v means no short to ground, good fuse, but no boosting. Check BKL_EN is 2.7 to 3v at voltage divider going to enable pin of WLED driver, check BKL_PWM signal exists.

27v or higher means all good, but your LCD cable or LCD backlight itself is blown.

If you see power along the line, where is it? Where does it stop?

If you replace a fuse with a short to ground anywhere in the line you have wasted your time, and a precious little 0603 package. :(

Lastly if it worked for a few months and then died most likely your problem is on bad feedback via/ball on LP8550, pins 3/4 coming corroded on LCD connector, or BKL_EN voltage divider resistors in that order.

Have fun! Louis Rossmann
[1]

Lp8550 где стоит

It was founded in 1930 and is headquartered in Dallas, Texas.

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Микросхемы

610 ₽

Внимание! Авито хочет, чтобы напротив каждого товара была цена, но зачастую это невозможно из-за нестабильности курсов валют. Поэтому цена будет 1000 рублей за каждую микросхему. Возможно, дешевле. По наличию есть следующие микросхемы: Alc233 — 1000 рублей. Apl5930 — 1000 рублей. Apw7142 — 1000 рублей. Bq24296m — 1000 рублей. BQ24715 — 1000 рублей. Bq24725a — 1000 рублей. BQ24781 — 1000 рублей. BQ24735 — 1000 рублей. BQ24738 — 1000 рублей. Bq24780s — 1000 рублей. Cd3215c00 — 1000 рублей. Csd58857 — 1000 рублей. En25q64 — 1000 рублей. Fdmf6823 — 1000 рублей. Ir3551m — 1000 рублей. Ir3553m — 1000 рублей. Isl6258 — 1000 рублей. Isl6259a — 1000 рублей. Isl95520 — 1000 рублей. It8226e — 1000 рублей. It8585e — 1000 рублей. It8518e — 1000 рублей. Kb9012qf A4 — 1000 рублей. LP8550 — 1000 рублей. Lp8556tmx — 1000 рублей. Mec5075 — 1000 рублей. Mec1310 — 1000 рублей. MP2143 — 1000 рублей. Mp2988gq — 1000 рублей. Ncp5388 — 1000 рублей. Nx5p3290uk X5pt4 — 1000 рублей. Opa2333 — 1000 рублей. Rt8816a — 1000 рублей. Rt8816b — 1000 рублей. Rtd2136n — 1000 рублей. Rtd2136r — 1000 рублей. Rts5448 — 1000 рублей. Rts5450 — 1000 рублей. Sm4191a — 1000 рублей. Sy8208b — 1000 рублей. Sy8208c — 1000 рублей. Sy8286b — 1000 рублей. Sy8286c — 1000 рублей. Tpd8s300 — 1000 рублей. Tps51120 — 1000 рублей. Up1589q — 1000 рублей. Up1658p — 1000 рублей. Up9511p — 1000 рублей. Сокеты Lga1150, Lga1151, Lga1155 и Lga1156 на шарах — 1000 рублей. Разъемы Lvds под пайку для Apple MacBook A1286, A1297, A1369, A1370, A1465, A1466, A1502, A1425, A1398 — 1000 рублей.

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Микросхема LP8550 (8550 D68B) LP8550TLX

300 ₽

Микросхема Texas Instruments Lp8550tlx (8550 D68B) DS Bga-25. Контроллер Led подсветки на Macbook. Пожалуйста, сравнивайте с фото интересующие вас позиции, если необходимы дополнительные фото или замеры напишите об этом в сообщении, продавец ответственности за ваш выбор не несет. Мы находимся по адресу: г. Тверь ул. Бакунина д.13 офис 9 цок. Этаж. Будни с 9:00 до 19:00. Выходные с 10:00 до 15:00. Отправляем в регионы: почта, Сдэк, авитодоставка.

Тверская область, Тверь

Доставка от 1 дня

LP8550

300 ₽

LP8550 Контроллер Led подсветки на Macbook. Микросхема Monolithic Power Systems Mps Mp2143dj-LF-Z Step-Down converter 5,5В/3А, 1,2мгц Aue23 Tsot23-8. Каждая по 300 р.

Доставка от 1 дня

Микросхемы Ноуты

11 ₽

Список того что есть в наличии, не полный (авито не пропустило), каждую неделю приходят новые поступление. Пишите в личные сообщение, подскажу по цене и наличию, так же есть гарантия, срок гарантии зависит от категории товара. Tps51123, Tps65982, Tps51211, Tps51225c, Tps51219, Tps51461, Tps51631, Tps62180, Tps51728, Tps2546, Tps51218, Tps1311, Tps51311, Tps51640, Tps51216, Tps51212, Tps25810, Tps51621, Tps51427a, Tps22976d, Tps51982, Tps562200, Tps2062a, Tps53603a, Tps54319, Tps51980, Tps1275b, Tps51716, Tps22966, Tps51225, Tps51125. Rt8152d, Rt8068a, Rt8205l, Rt8206l, Rt8880c, Rt9611a, Rt3602ah, Rt8061az, Rt6s75dgqw, Rt5768a, Rt9566g, Rt6543a, Rt8168b, Rt8813c, Rt6258d, RT8284, Rt8207p, Rt8208a, Rt8243a, Rt8239b, Rt8206b, Rt8207g, Rt8207m, Rt3662ac, RT8223, Rt6228c, Rt6228b, Rt8856g, Rt8249c, RT8231 (A, B), RT8202, Rt3661a, Rt8171c, Rt3669e, Rt3601e, Rt8560a, Rt8204l, Rt6575b, Rt8206a, Rt8811a, Rt8812a, Rt8885a, Rt8112a, Rt8815a, Rt8816a. Isl95857c, Isl88739a, Isl95833, Isl95522h, Isl6259 (A, H), Isl95839, Isl6257h, Isl9240, Isl95836h, Isl9538h, Isl88731c, Isl6267h, Isl95831h, Isl95855c, Isl958703, Isl95855, Isl95812h, Isl95870b, Isl6208c, Isl95833b, Isl62883h, Isl6264, Isl95859, Isl9239, Isl95829a, Isl95338, Isl6255, Isl6269, Isl887, Isl62771, Isl6208b, Isl95808, Isl88738h, Isl95828a, Isl88739h, Isl6228h, Isl62882c, Isl6372. Sy8208bqnc, Sy8033bdbc, Sy8206d, Sy8286rac, Sy8208dq, Sy8286b, Sy8386b, Sy8037b, Sy8288r, Sy8208c, Syx196b, Sy8270c, Sy8206b, Sy8288b, Sy8288c. Ncp81253m, Ncp81236a, Ncp81205, Ncp81208, Ncp5369, Ncp6132a, Ncp6131, Ncp5911, Ncp8106, Ncp81203p, Ncp5901b, Ncp81215, Ncp81062, Ncp81218. NB670, NB669, NB634. Anx1121, Anx3111, Anx3110, Anx1122. Rtd2136n, Rtd2132n, Rtd216r, Rtd2136r. Apl3512a, Apl5930, Apl3523a, Apl2821k, Apl232b. Oz8681l, Oz9956a, Oz8682l. Max15119, Max17014a, Max15092g, Max8131a, Max9940a. Vt357f, Vt1317f, Vt358f. PS8203, Ps8740b, PS8325, Ps8330b, PS8625. 3300V, 3274V, 3242V, 3454V, 3270V, 645BV, 5448V, 4998V, 3300V, 3405V, 3244V, 3357V, 3244V. Up1952p, Up1589q, Up7714b, UP1905, Up1565p, Up1540p, Up6182a, Up9021p, UP1537, Up6182b, Up9011q, Up9509p, UP9505. Rtl8411a, Rtl8411, Rtl8402. CX20587-11Z, Alc271x, Alc898, Alc271x, CX20752-21Z, Tas5770, CX20561-15Z, Idt92hd95b, Alc3234, Idt92hd80b1x, Alc255, Alc269, CX20757, Alc275s, 4208-Crz, Alc283, CX11802, 92hd91b2x5, 92hd80b1x5, 4206acnz, Alc272x, Alc892, Alc256, Alc3227, Alc3240, CX20071. 25q64fvsiq, 25q128fwsq, 25q32bvsiq, 25q64fwsig, 25q128fwsg, 25q64fwsiq, 25q160vsig, 25q32fvsig, 25q40ewnig, 25q32fvsiq, 25q64jvsiq, 25q128jvsq, 25064fvsiq. BQ24740, BQ24735, Mb39a132, BQ24738, BQ24780, BQ24737, BQ24745, Bq24735s, BQ24727, Bq24728h, BQ24717, Bq24725a, Bq24780s, BQ24707 (A). 25L6406E, 25lq64cs1g, Q64-104hip, 25q32fvs1g, 25L12873F, 25l1605am, 564-104hip, 25b128csig, 25q168sig, Q32B-104hip, 25V6473F, 25q328sig, 25q64fvsiq, 25lq128cvig, 25Q128A, Pm25ld010, Pm25ld512, 25F512N, Mx25u12873f, Mx25l1005. 8166EH, Bcm57785xbokmlg, AR8151-B, AR8161-B, Bcm15700a2, Bcm5778b0a1. Apw8814, Apw8824, apw8822c, Apw8713. Sn75dp159, SN0808087, Sn75dp159rs, SN608098. SC413, Lm397mfx, G5310Q, Cd3215b01, Cd3215c00, LP8550, LP8548 (48B1-03), App003sn, MP1471, Mp2949a, MP2143, Rts5450, Rts5199, Rts5404, Gl850g, GS9216, G5616B, FE1.1S Usb 2.0, Asm1142 Usb 3.1, Atk1507b, Jms538s, MN864729, Smc/DO-214AB, G718tm1u, MN8647091, Tusb7320, G5335qt, Rs3197al, Sne3039a1, Mb86c311a, G547F2, L6640qtr, Pi3vdp3212zle, Ams1117cd, Fdmf3035, Aoz1331di, Aoz50119, Cbtl06142eee, Rs3197al, X817692-002, Cd3211a, Tdp158, Ics9lprs365blk, P2808B0, Atk1602, Pi3usb, Mn86471a, Dp628hde, P6101D, Sn0903048dr, Lp6253h, Df4ah, Ss49e, Nx5p3090, Nx5p3290uk, Sic631, Sic632, Lv5075b, Lv5083a, Lv5075a, R36W, Dp701hde, Hpi1040-R22, Pi3v712-Azle, Cbtl06142e.

Нижегородская область, Нижний Новгород

Доставка от 1 дня

Микросхемы 2

33 ₽

Видеочипы для ноутбуков. Микросхемы видеопамяти. Cpu/Apu. Pch/SB/NB. Шимы заряда. Аудиокодек ноутбуки. Микросхемы Spi. Шимы дежурок. Ключи Транзисторы. Микросхемы телефоны. Микросхемы iphone. Снизу представлен небольшой список микросхемы, но он не полный. Пишите и уточняйте все вопросы в личные сообщение. (216-0809000, G92-700-A2, N11P-GE1-A3, N14M-GE-B-A2, 216-0774211, 216-0810005, 216-0810001, Nb9p-GS-W2-C1, N13M-GS-B-A2, N15V-GM-S-A2, N15P-GT-A2, 216-0774207, 216-0858020, 216-0856040, 215-0803043, N12E-GE-A1, 216-0749001, N12P-Gvr-OP-B-A1, N10M-GS2-S-A2, 216-0769024, 216-0683008, 216-0810084, 216-0833000, 216-0833002, 216mjbka15fg, N14P-GT-W-A2, 216-0707011, N13P-GT-W-A2, 216-0772003, 216-0772000, 216-0774007, N13M-GE6-S-A1, N13P-GL-A1, 216-0728014, N13P-GT-A1, 216-0774009, 216-0729042, N12P-GV-OP-B-A1, 216-0809024, N15S-GT-B-A2, N16S-GT-B-A2, N11P-GE1-W-A2, 215-0825156, N14-GV2-S-A1. H5gq2h24mfr, K4g10325fe-Hco4, H5gq2h24afr, K4w1g1646e-HC12, H5gc4h24mfr, H5gq1h24bfr. Rs0wx i5-3230M, Sroxl I5-3337U, Sr0d2 i7-2677M, Am52001aj44hm, Sr1ub Z3735F, Sr1lv N3510, Am6310itj44jb, Sr1u7 Z3735D, Sr29e N3700, Am5000ibj44hm, Em6010iuj23jb, Cmc50afpb22gt, Sr1w3 N2930, Sr1w4 N2830, Sr2c4 Gl82hm170, 218s7ebla12fg. NF-430-N-A3, Nh82801hbm, Mcp89ul-A3, Slj88 Bd82h77, Mcp79mxt-B3, Mcp79-Ion-B3 218-0844012, 218-0755097, 218-0755046, Q682945gse Slb2r, Sr17d Dh82hm87, Sr17e Dh82hm86, Mcp77mv-A2, Bd82hm67 Slj4n, Bd82z68 Slj4f, Mcp79u-B2, Mcp89mz-A3, Slj8f Bd82hm75, Slj8c Bd82hm77, Slj8e Bd82hm76, Slj4k Bd82qs67. 215-0674007, 216-0752001, 216-0674026, 215-0752007, 215-0752001. Bd82h57 Slgzl, Bd82hm55 Slgzs, Bd82h61 Slj4b, Bd82hm65 Slj4p. BQ24735, Isl6259hr, BQ24740, Mb39a132, Isl6259ah, BQ24738, BQ24707, BQ24737, Bq24725a, Isl88731ahrz, Isl88731c, Max8731a, BQ24745, Bq24707a, Alc269, 4206acnz, 4208-Crz, CX20757, Alc3261, Alc272, Alc269, M2I-12G, 25064fvsig, En25q16-100hip, Mx25l1005amc, pm25ld512, 25064fwsig, 25q80bsig, 25q32fvsic, 25q32bvsig, Tps51980, Rt8243a, Rt8206l, Tps51225c, Rt8239b, Rt8206bgqw, Rt8243azqw, Rt8206agqw, tps51125, Rt8223mzqw, Tps51123, Tps51982, Mdu3603rh, Csd87351q5d, Fdms3600s, Csd87350q5d, Irfhs8342, Mmbt2907alt1g (2F), Irf9395trpbf, Rjk03p0dpa, LP8550 (8550). Gl850g, Tps51211, Rt8812a, Rtd2132n, Ncp81203pmntxg ( Ncp81203p), Fdmf3035 (Df33bl), 9lprs365bkl, Tps51218, Ncp6131, Syx196bqnc, Cbtl06142eee, Cv179cnlg, Sy8206bqnc, P2808B0, up9011q, Tps2062adrbr, Ap2821ktr, Rt8880c, Rt8205l, Anx3111, Mb86c311a, LP8548 (48B1-03), Slg3nb300vtr, Tps51621, Tps51219, Ncp6132a, NB634, Tps61311yffr, Tps54319, Rtd2136d, Lm397mfx, Bcm57780a1kmlg, Tps51631, L6640qtr (ST6640), Sy8286brac, up1589q, Oz8681l, Emb17a03v, Tps54218, Up1537p, Up61010d (P6101D), Rt8168b, Rt8208a, Isl6228hrtz ( 28hrtz), Tps51461, Cd3211a1, Rt8152d, Up1565p, Csd97374q4m, Oz9956al (9956AL), Isl6255, Isl62771, Rt8885a, Isl95870bhrz (Isl95870b), Isl95831hrtz (Isl95831), Irf6725, Ncp5911 (A13), Oz8682l, Isl62883hrtz, Rt8207gqw, Rt8231b, Anx1121, Anx3110, Isl62882hrt, Tps51216, SC413, Tps51640, App003sn, Nb634el, Sy8206dqnc, Ams1117cd, Pmi8994 000, Pm660l 004-01, PM18996 000, PM8998 002, Pmi8998 003, Pmi632 902-00, PM8005 002, PM439 0VV, Pmi632 502-00, PM8937 Ovv, PM8996 001, Pmi8994 002, Pmi8952 000, Pmd9655 001, Pmd9645 001, PM8953 Ovv, PM8029, PM8940 Ovv, Pmi8940 000, PM8917 0VV, PM8019 Ovv, PM8956 001, PM8018 Ovv, PM8941 Ovv, PM8841 Ovv, PM8994 Ovv, Pmd9635 Ovv, PM8916 Ovv, Pmi8937 000, PM8921, PM8110 Ovv, PM8952 001, PM8226 Ovv, PM8821 Ovv, PM660 001-01, PM845 002, Mt6357crv, Mt6351dv, Mt6371p, Mt6351v, Mt6357v, Mt6328v, Mt6322ga, Mt6320ga, Mt6323ga, Mt6350v, Mt6353v, Mt6325v, Mt6356w, Mt6169v, Mt6176v, S537, SM1301, S535, S2mu005x03, SM5713, S527B, S555, SM5414, ET3153, S2mpu04, S2mpu03a, S515, SM5701, Mu005x02, Mu005x01, SM5504, S2dos05, S2mu004x-C, S5201, S5705, S525, S2mpu06, SM5109, S2mps11b4, Sm5703a).

Нижегородская область, Нижний Новгород

Доставка от 1 дня

Микросхемы новые и б/у

150 ₽

Запрос цены в сообщениях. Обратите внимание, есть новые позиции и б/у. Mt6328v 1шт б/у. Mt6323ga 3шт б/у. Hi6522gwcv222 1шт б/у. S2mpu03a 1шт б/у. Bq24192 1шт б/у. B5072cl 1шт б/у. Sm2mpu04 1шт б/у. Mt6325v 1шт б/у. 338s1201 1шт б/у. Max77693 max77665 1шт б/у. 1610a3 2шт. Mt6350v 3шт б/у. S2mps15ao 1шт б/у. 8767-60 1шт. Lm3697 1шт б/у. Hi1102. Smsc 2103-2 3шт. Bq24715 1шт б/у. Ds=cd tps51123 rt8223bgqw 2шт. Tps51125 1шт б/у. Npce885ga0dx 1шт. Bq737 1шт б/у. Sy8286b 9шт. Sy8286c 9шт. Nb671gq 4шт. Bq24780s 1шт б/у. Lp8550 1шт б/у. Ncp81218 4шт. Axp288 3шт. Fm5888a 8шт. It8500e 1шт б/у. It8528e 1шт б/у. Ld7536r 10шт. Ob2263 10шт. Ob2273 10шт. Sy8088aac 8шт. Sy8366a 7шт. Mp3378e 4шт б/у. Ld12 ld1117s12tr 2шт. Bcp56 3шт. Rjp63g4 9шт. Rjp30h2a 7шт. Daf30a 9шт. Gt30f131 30f131 6шт. Tl431aclp 3шт. Bta16-600b 1шт. 2n3904 1шт. Apw7228b W7228b 1шт. Hb6293b 5шт.

Республика Татарстан, Казань

Доставка от 1 дня

Микросхемы для ремонта компьютерной техники ч.2

250 ₽

-> Наличие: Если Есть В Списке, значит В Наличии. -> Гарантия: Гарантии на микросхемы Нет! Можно дать гарантию на б. У. Микросхему пару дней если Вы находитесь в Питере, и Вам не лень будет за 300-700 рублей ездить обменивать ее, с проверкой серийного номера на микросхеме. На Новые гарантии Нет и не будет. Опять же Новая — это запакованная и якобы непаянная, купленная про запас в Китае. Я, покупая с Китая микросхемы, не планировал их обменивать по гарантии ввиду временных затрат и стоимости покупки. На б. У. Даем гарантию для Вашего спокойствия, а также для знакомства с коллегами и для будущего сотрудничества. Это актуально для Питера, при отправке почтой, к сожалению, такого предложить не можем, походы на почту и пункты выдачи съедают время. -> Цена: Чтобы узнать цену на микросхему — вбейте ее в яндексе или поисковике алиэкспресс. Цену на Али надо умножить на 3, и округлить в большую сторону с шагом в 100 рублей. Минимальная стоимость любой микросхемы 300 рублей. К примеру если кодек на али с доставкой стоит 245 рублей, значит я готов с ним расстаться за 800р. Почему так? У нас нет задачи нажиться на ремонтниках или продать втридорого. Мы считаем что хороша ложка к обеду. И в стоимости ремонта 200-500 рублей запросто теряются, если Вы ремонтируете аппарат заказчика не за полтора месяца, ожидая запчасть с Китая или еще откуда-нибудь издалека. Мы для своих клиентов заказываем микросхемы поблизости, переплачивая и за доставку и за микросхему. Некоторые из этих микрух покупались в 4-5 раз дороже чем они сейчас доступны на Али. Зато наши клиенты остались довольны не только качеством, но и скоростью ремонта. Давайте уважать время друг друга, если Ваш клиент терпит и не готов переплатить 500р за скорость — закажите с Али и получите то же самое, но дешевле. В конце концов есть разные клиенты. Мы для себя выбрали вариант покупать дороже, но из наличия. Прошу писать в сообщения. 261 Mxic MX 25L1606E M2I-12G 3H29570 A2 Z112472. 262 25Q064A 13eco 99 Chn 332069. 263. 264 cfeon Q64-104hip Q23K0 1224lda. 265 cfeon F16-100hip Q05a22a 1030tda. 266. 267 AH1408 25b16bsig E53281. 268 Sst25vf016b 75-41-S2af 0910166-B. 269 It8517vg 1237-Hxs Sc07lc. 270 Anx1122 1411 A842ab. 271 Alc3232 Fcd67g3 Gg03a2. 272 Oaay9kt Tsb41lv03. 273 62882C Hrtz F311fbj. 274. 275 Max1634eai 0135. 276 Kb9022q ND441466 Kca140623. 277 Vt385f 249027. 278 6277A Hrz W547em8. 279 P2808B0. 280 625 8hrtz F810dw. 281 Tps65982 58c1e9w AB. 282 R22. 283 Yh23bt Fdpc 5018SG. 284 Dh07cb Fdpc 5030SG. 285 Alc259 C9f21g1 Gc40c2. 286 623 82hrtz B948qw. 287 628 81hrtz B008qc. 288 Ps8330b AO U08fuc Asptk 271.2. 289 4206acnz C1mm0927 Mal. 290 62 68caz G810nt. 291 E2205-B D31721.2D 1224. 292 87350D TI 1CI A2jx E4. 293 Z1237Q14 Za4d11. 294 It8995vg-128 1730-Dxo S00cba. 295 Pi3lvd 1012BE 0926XG. 296 P-Two. 297 Mps1128 86963UT AA72414. 298 Chl8225. 299 Ahr 42. 300 Sc1404iss 0452 B0hg80003. 301 Kpe 832. 302 Pbxaa Fdmc 8200. 303 MX-15G 25l1605am2c 2W270200. 304 Abe1d8. 305. 306 8390S 2lac4. 307 Bcm5784mkmlg TS0842 P20 1A. 308 1225C 51225c tps51225c. 309 Mhpc H1427 NS892407. 310 Gst5009-E LF 1408D. 311 Npce288na0dx 2418M0072. 312 4ME77 D9pzm. 313 P31C 1N25D. 314 4510 Aaaa. 315 YE08 42K Cxkt. 316 25q80bvsig 25q80bv 1606. 317 AH1428 25b64bsig. 318 25q64fwsig 1404. 319 330 64gpr. 320 330 2RO F15. 321 330 423QJ. 322 330 424QJ. 323 Alc255 G1H9521 Gg09a2. 324 Alc3225 E1a58p2. 325 It6513fn 1426-Bxg. 326 It6516afn 1611-Bxg. 327 Gi850g Mnb0250. 328 62771 Hrtz W412bj3. 329 Rts5170 G110T21. 330 Rts5229 E610321. 331 Realtek 8111gul E6g12h4 GE27. 332 Mds3604 E8243gf. 333 4800bgm 40309G. 334 4455 Bv4p14. 335 ME4850 M403-1. 336 Qo1u G971. 337 6554 Gv4g19. 338 As393m-G1 420TG4. 339 33429 3352QA. 340 Mdu5593s Gp855egp. 341 6932A Ga4a1b. 342 6508 Ga4a1b. 343 6414A Ga324v. 344 Realtek 8111H G318X32 GG15. 345 2Z=3B 412. 346. 347 F80-75hcp. 348 3P=3A M24. 349. 350 958 33hrtz W408hg. 351 813H Wcp5. 352 Apl5930. 353 24hst1041-3 LF 1217J. 354 Wpce773la0dg. 355 Npce885la0dx. 356 Mec1300-NU A1218-A2H003. 357 Kb3926qf D2. 358 Kbc1098-NU B0928-A1H000. 359 T08. 360 H5rs1h23mfr. 361 HD-081 0936. 362 C0933 G NS681684. 363 Samsung 928 K4n1g164qe-HC20. 364 H5ps1g63efr 20L 938A. 365 Samsung 216 K4w2g1646c-HC12. 366 H5tq1g63bfr 12C 044A. 367 Rts5159 97Q92N1. 368 Ics 9lprs476hklf 9914033Y. 369 9lprs365bkl. 370 9lprs480bkl. 371 HB. 372 4232bgm 22026G. 373 RT9025 25pspclb08. 374 4812B. 375 25.000 H. Ele.2F. 376 Dk36xx Fdms. 377 6718 Ba9u14. 378 4496 Ba9thl. 379 110F 24V. 380 470 286OD d. 381 Apa2051. 382 Tpc8037 0:11. 383 Ak28ay Fdms 8670S. 384 L293 G547F2. 385 Pkned Fds 6676AS. 386 6022 1L30001. 387 7403 Ba2n2t. 388 D B-BF 82P. 389 8065H 231. 390 Rts5129 C3D8321 Gc16bb. 391 4496 Fv0z9p. 392 C20907P 1226nhg. 393 P1003evg. 394 24co8wp Kollq. 395 Kje Y8. 396 Tpca 8030-H 0:42. 397 4712 Ba9r23. 398 20561-15Z 0936 CN. 399 92hd79b1a5 Nlg Ta1045n. 400 TY2464 9AK Cfcr. 401 81321-Al1e. 402 14.318 937. 403 4407A V052D. 404 Tpc 8061. 405 27000 Hele9j. 406 Nez jJ8. 407 Neh dN8. 408. 409 R474 AH T91B. 410 6224 OU60002. 411 4916 0760011. 412 Tps2231 99K C5dg. 413 R840 BJ W04L. 414 Fdk35ae Fdms 8692. 415 Da24ac Fdms 7672. 416 Ahct125 Od1x708 nD10 46B. 417 4772 40 44 uD928. 418 92hd75b2h5 Nlg YB 27L UO 333M. 419 As393m-E1 924R61. 420 6908A Sba2n21. 421 DB-BF 82P. 422. 423 Nikos P0603bdg. 424 MX-12G 25l1605dm2i. 425 4949 08900. 426 Fdmc 8884. 427 AU6433 B52-Gef-GR. 428 P il24. 429 Fdc35bf Fdms 0310AS. 430 N30 1234. 431 0331 A9667. 432 Pkkav Fdmc 6675BZ. 433 T CA 604? 434 L282 G5933. 435 BC RV. 436 17000E TG935 Ntas. 437 2541A. 438 6428 Da9u1z. 439 0232 6978? 440 R010. 441 Fdk388k Fdmc 8296. 442 14.318 H. Ele.9H. 443 AO-CD Viz. 444 FG=CL V24. 445 7230 BD W96C. 446 CF223. 447 Fdk33as Fdms 7660. 448 Tpa6047a4. 449 Tpca 8028-H 0:34. 450 R840 BZ T89C. 451 D82 020 GL. 452 Emc2112 150168D Btw. 453 Ys9n B20A. 454 L334 1454L. 455 1402 1btw. 456 Emc2102. 457 25.000 216H. 458 AU6437 B52-Gef-GR. 459 B162-Bl3a. 460 AR8132-Al1e. 461 CP=BG L27. 462 17009G TL935. 463 AO 7410. 464 9402gyt 21802E. 465 Baxay Fdmc 7692. 466 A3=CF 91E. 467 B14 99. 468 AT-BD L10? 469 CK=CL R13. 470 25.000 H. Ele.9J. 471 13 EH 10V. 472 471A 0933 Z961. 473 25.000 H. Ele.0C. 474 CP=CL N1F. 475 14.318 048L. 476 K03B9 OG2 Ouy. 477 Pa88p Fdmc 7672S. 478 29202090. 479 K03D4 OJ3 61GT. 480 51117 TI 23I A? 481 M464 G547F2. 482 8119LN 637.1W. 483 933 302D. 484 25.000 047L. 485 Isl6237 Irz H923b2x. 486 P1124. 487 017H G54712. 488 V1528 Ggoegp. 489 96H Z475. 490 AO-BH Mol. 491 LP8550. 492 Ncp81206 Gasex1632. 493 It8987vg 1639-Bxo Sc6efa. 494 Ncp81101a. 495 Ncp81216 Aaslv1709. 496 It8772e 1552-Exg. 497 Chrontel Ch7511b-BF Gbc 1540 D82329. 498 M3003S 55001G. 499 Rtl8111f. 500 513 464-2GL-1. 501 up0109p Pgk51l. 502 Rt8120a Zsp2m15q. 503 Gd25q32bsig? 504 Zta358s 750128 H2A. 505 up1708u05. 506 EN=3A 44B. 507 105 Fae11 GQ35. 508 SS14. 509 Pdd3908 Jj1mg1. 510 M3006D 549 05G. 511 4902NF. 512 up1542s. 513 6S=2B 61B? 514 Baa7bc. 515 51117? 69K C6K6. 516 It8518e 1348-Hxa. 517 It8585e 1741-Fxa. 518 It8500e 1014-Bxa. 519 Am828011ux. 520 IT8995-128. 521 Kb926qf CO. 522 It8502e 0933-Kxo. 523 Kb3310qf BO. 524 Kb926qf D3. 525 Tst1284r LF 1343D. 526 B1741 Ns681680a. 527 Pi3l 500-Azfe A0830xg Ind. 528 Sec 704 K4w4g1646e Bc1a. 529 W971gg6jb-18. 530 Dv2h 7AP47 D9sgq. 531 0840 C2 Hyb18t1g161c2f-20 36530482. 532 Rtm880t-792. 533 Slg8sp556v K316502lya. 534 Rtl8111e. 535 Pi3hdmi. 536 Alc888s. 537 Slg8sp513v K733804mxa. 538 Rtm875n-397. 539 Ics 9lprs113aklf. 540 Slg8sp626v K316504lxa. 541 Rtl8111dl. 542 Rtl8112l. 543 Rts5158e. 544 Alc272x. 545 Jmb385. 546 330 94G1F. 547 330 9091Y. 548 220 044P9. 549 220 88KP4. 550 Txc Mm5b 14.318. 551 32.768k Jme. 552 330 2RO 114. 553 Txc Un5n 25.000. 554 25.000 IT488. 555 560 3392N. 556 2V100 S0102. 557 25.000 IT484. 558 220 9nupb. 559 330 3nlqk. 560 Txc rqoh 24.576.

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