Base composition of chassis Of eu0y:



Base composition of chassis Of eu0y:

LC863xxx + LA768xx (05, 10, 12, 18, 28,32) (a) + LA7642 (Ses.am) + AN(.CS)5265 (one - two UNCH) + 2yaS0ya(08) + ZQ 32,768 kHz ("hour").

On this chassis is let out a significant quantity of models of television sets under trade marks AKIRA, ERISSION, SATURN, Opera, Jinlipy, Avest, SONY, PANASONIC, Sharp, Samsung, naturally, CHINA, and all possible TFT TV (5-7").

PROBABILITY of the direct replacement of the processors of this series without agreement LC863xxx -!!!! (last marking of "!!!!") it is equal to "0".

- investigating THE ARCHIVES of the conferences TELE-MASTER, MONITOR I met communications, as the cannot better reflecting problems, which encounter the repairmen with an attempt at the replacement of data of processors.

- I will give these quotations with the minimum correcting:

1. "... processor LC863320A, defect - are not included from OTHERS. Is defective EEPROM 24C04. during the replacement by the clean, television set was included also the headpiece of the following content appeared on the screen: boy with the fish on the hands (or it is derived the logotype of producer from 12 symbols)... " - itself personally precisely with these processors did not work; therefore "boy with the fish" 4 did not see to this day.

2. "... with diagnostics it was explained that the entrance of processor LC863324" sits down "the signal, which is necessary from the photoreceiver. After replacing processor, it was explained that TV with it does not work. With the old processor, after pushing of net knob, the processor to vapor of seconds thought, and development only then was included. With the the new protsessorem vice versa. With the pushing of net knob, immediately are included the developments, and they are turned off through the pair of seconds. On tire I2C are visible the pulses, and piercing in PZU considerably changes after the start. But which is interesting - developments do not work, like as television set into dezh regime. But processor reacts to the pushing of knobs on the panel OF TV. At the moments of pushing of knobs, is visible the exchange on tire I2C. Unsoldered foot "ST BY" processor, and they began to work constantly through the resistor of podal on this path of +shchv. of development, and it occurs, processor also works. Is simply in it inverted level on the foot "ST BY". Like small misfortune, it is possible to place inverter. But the largest problem in the fact that with the start, the processor strongly changes piercing in PZU. As if it does not see that the microcircuit is already pierced, and it writes in it his initial installations. In this case the language is established Chinese, the size of raster is too great, menu only by white letters, but it is read. Buttons on the panel OF TV are entangled, and are fulfilled not those functions, that they must be To koye as it found the line of menu, in which it is possible to select English was included the autotuning. Television set disposed all channels, and memorized they. But image is only black - white, is apparently opened SECAM - FRENCH COLOR TELEVISION SYSTEM. It does not react to the panel DU (although the pulses on the foot of processor come), and into the service not to select. With turning off and start, the tuning to the channels remain. And here is problem that what - whatever 4 piercing poured in PZU, whereas with the first start the processor nevertheless it changes on its. The Chinese Language again is established, there are no SEKAMA, and buttons are entangled. It tried to change capacitor in shaper RESET, it placed to different capacity, it does not help. That THIS: they did send defective processor, or to it was necessary what that special piercing? Yes, whatever piercing of 4 poured in PZU, processor with its first whereas start rerecords. All initial cells from 00 to 3F... "- and here with this behavior of processors 328, 332 and the like I also encountered with the first - to an attempt at the replacement.

For facilitating the search is given below the table of the applicability of the processors of this series in TV.

Lc863232b-57k7 (LA76810A) - TFT TV "SATURN"

LC86331Р“ - KONKA K3731H1

LC863320A (EPROM 24C04) - NASH CTV -.Nyya9shch

LC863320A - 5N17 - AKIRA Ct-14hs9

LS863320 - 5N94 (EPROM 24C04) - AKIRA Ct-21pf9

LC863320A - 5R76 - FUNAI MK11, ERISSON 14GX37A

LC86332Р’ - 50Z0 - 2H00 (EPROM - 24C04) - TFT TV Super 700

LC86332Р’ - 52C9 - AKIRA Ct-14nx9r, AKIRA Ct-21n29r, Erisson 2520

LC86332Р’ - 5T51 - AKIRA Ct-1С‹x9r

LC86332Р’ - 5T51 - AKIRA Ct-14jp9r

LC86332Р’ - 5S68 - Erisson 2120

LC86332Р’ - SATURN ST21NF2

LC86332Р’ - AKIRA ST -21X.G9S

LC86332Р• - 5Z26 - TFT SUPER Sp-750a, TFT MIYOTA My-6000r, General 21M40

LC86332Р• - 5Y23 - "Sony" Kv-sf14m90 (China)

LC86332Р• - 5Y29 - TFT MIYOTA My-750a, TFT TV MIYOTA My-6000r

LC86332Р• - 5W63 - TV Orion 2157/67/97, ERISSON 2107 (8), AVEST 54TQ01- 54TQ01- (on the pay of panel inscription Wx-5w63, the microcircuit: SICORE Cx7461-103 - 4347T)

LC863328B - Opera Op-1404tc

LC863328B - 5Р˜5 - Jinlipy 3728 (3730), Orion T2103FL

LC86333Рђ - SHIVAKI Stv-2038 M4

LC86333Рђ - 5S10 - DAEWOO Dct-21s4g

LC863332B - shch2S' - TFT TV SUPERTECHNIKS TV-6600- st, TFT TV AMSTRAD T7, Super Sp-700 (TFT - 5,5") - (on the pay of panel two inscriptions: Ht-001 and Yx7253-1)

LC863332B - 52Z6 - "Panasonic" (China), MATERIN B1414

LC863332B - 53W3 (EPROM 2yaS08) - 4F05 - SAMSUNG 14 (China)

LC863332B - 5Z51 - 3KDB (EPROM 2yaS08) - SAMSUNG 14 (China) - panel 5Z51 (or shchyaVe)

LC863440N, LA7681Р•, LA78040N, tuner ENV59DA6G3 - SANYO CE21AFB

LC863448W, 24c16, LA7681Р•, LA7642 - SANYO CE21G4 CHASSIS AC5G

LC86353Рђ - 5Z00 - microcircuit in panel Sc7461-103

LC863532B - 53L1 - 4WR1 (EEPROM A81D (24C08)) - China TV: Sharp, Samsung, SONY and the like (panel of shch2N8)

LC863532B - 53L3 - 4RR2 (EEPROM A81D (24C08)) - China TV: Sharp, Samsung, SONY and the like (panel of shch2N8)

Lc863532v-.54d5 - SAYONA 14"(PDU - 05DР” - approaches also the panel of shchyaVe).

Distribution of storage cells:

LC863320A - FUNAI MK11

000011h - position along horizontal;

000012h - size on the vertical line;

000013h - linearity on vertikali(verkh);

000014h - linearity on vertikali(niz);

000015h - linearity on the vertikali(verx- bottom is symmetrical);

000016h - linearity on vertikali(tsentr).

Options of the systems of color somewhere between 000000h-000008h

LC863328B (LC86332Р’) - with addresses 11h and 13h must be "00" - otherwise - blocking image, lock.

Existing VERSIONS OF THE ENTRANCE Into THE SERVICE:

1. The entrance into service TFT TV SUPER, MIYOTA, OPERA, WARON and others on TSPU LC863320A, LC86332Р’, LC86332Р•, LC863332B - on the panel are several concealed buttons. That them to reach, it is necessary to unglue upper film. For the entrance - output from the service menu is used the button signed as (PROD). Control CH+, CH -, VOL -, VOL+. Menu has three I will substitute with the extensive tuning.

2. 1. Volume to minimum 2. To harvest Volume - on TV and Recall on DU 3. Timer, Timer, Mute - selection of the menu

3. to harvest on RC: SKIP. --.V. AFT.(ili -/-) * PIC output.

4. from the panel to collect: (MENU) (MENU) (V.WIEV) (MUTE)(.SLEEP) - to turn over pages. CPU TV SET Will Go To Factory Mode..Press "TIMER" key to go to the nextfactory menu.

5. to lock 2 and 13 (14) legs IS in PDU (microcircuit it can be flooded by compound).

6. IMS in the compound on PDU. Entrance into the service - 2 and 15 legs IS or to lock the upper half of contacts under button 5 and lower half under the button (it is drawn dynamic loudspeaker). Will appear inscription "LA76810 option menu 00". In this position passage on the pages of menu by button "loudness +". only of 4 pages. There is another record for the microcircuit in the compound, which find directly on the pay of panel. Feet in it disperse as in spider, to the left and to the right. Higher than it there are small five-kopeck coins of contacts. It found the pair, which must be locked for the entrance into the service by the trial-and-error method. Where they are located by words not to describe, I can only say that one pyatachek is located to the leftist OF IMS, by another more to the right.

7. concealed button, locks 16 and 2 conclusions IMS PDU (in me this realized in the panel of shch2N8 for LC863532. to begin counting from the left top cap. Thickened paths - to count as 2 conclusions, i.e., to lock the second according to the calculation on top to the left and the fourth according to the calculation from below to the right). With the pressure on the screen are derived FACTORY, the following pressure - menu of the adjustment of balance, the following pressure - the following pressure - the menu of the adjustment of geometry ADJUST MENU 0. In regime ADJUST MENU 0 closing 2 and 17 feet (also concealed button, in the normal mode it ZOOM) derive on screen ADJUST MENU 1, option SETUP SELECT to transfer into regime ON. Each following pushing of knob ZOOM (2-17) sorts out service menu from 9 through 0. Selection of options R+, R -, change V+, V -. output - button 2-16.

8. LC863320A - FUNAI MK11. for the entrance into the service in native PDU to solder the button between 2 and 16 feet of m/skh RT 2461-103. We press button for the 1st time - on the screen: FACTORY. Pressure. 2-1 times - to ekrane:.B/Sh ADJUST (reg. regimes of kinescope). for the 3rd time - ADJUST(geometri4). for the 4th time - SETUP (installation of options). the 5th pressure - output from the service. Buttons R -; R+; V -; V+ help to establish necessary values in the necessary places)

9. if this does not help - universal panels.

10. removal of lock in THESE chassis - to harvest and to retain on PDU button DISP in the flow 5-10 s). If there are no PDU - to put clean IMS of memory, TV will be neglected, to remove and to rewrite from it the first line in the old piercing (into taken IMS).

Additional information on IMS PDU:

RT 2461-103 (apparently its straight analog SC7461 - 103, only different producer). It has matrix 4 to 8 (4- entrance the 8- strobe of outputs), only of 32 combinations. It is possible to look those not used. Another microcircuit allows three commands with the dual pressure of keys, on the 5- output (in the matrix this of 20+21, 20+22, 20+23). If the desired code is located on the current page, then search will not engage much time, since combinations 20 it is already used.

And also, recently (that which was encountered to me) - MARKING panels from above the housing frequently corresponds to marking processor (last 4 signs, for example, LC86333Рђ - 5Z51: panel 5Z51), which already indirectly attests to the fact that this type of panel will work with this processor.

Interesting INFORMATION:

31 pin LC863320 - BUS OPEN (according to my diagrams - SAFTY) on the screen with the closing to the mass (it "it is pulled" through by y0kOm to 5 volts it goes to the service joint - the second conclusion from the mass) are lost any control OF TV - IMKHO, unused entrance for the realization of different PROTECTION.

On a change in the inscription, which is placed on the screen OF TV:

Inscription easily changes by any other, in the limit to 10- and (12- and) the symbols; only roman alphabet or hieroglyphs with the figures - the usual programmer (I I work with THE PONY) - headpiece is visible in the lateral field explicitly (in line 000170) - this is code ASCII. Headpiece is written in the ground field, with the same addresses, the letters are collected in the hexadecimal code, ASCII only shows literal value with these addresses. With the writing it is necessary to soblyudat' the centering of word on the screen - the middle of any word must correspond to letter I (AKIRA) with address 0176h.

Direct the replacements checked:

LC86332Р• - 5W63 on LC863328V - shchР˜shch (price of approximately to 10 u.e.) with the retention of native panel (shchyaVe or 5Z51 or panel from Jinlipy 3728(30)).

Lc86332РІ-52c9 - changes without the alterations to Lc86332РІ-5s68 (information it is undertaken from ).

It worked with the chassis, on which there are two forms of landing places - hearth 863328 (332) and 863532 (housing of the same, but two times already), is established by any of them + commutation by cross connections on PP (as, it did not try, since in essence processors to the replacement took analogous with PP TV with the marriage of kinescope, TDKSa and so forth unrestorable for ECONOMIC reasons PREDTORG).

Until today THERE IS NO OTHER information on THE STRAIGHT interchangeability.

Here is INFORMATION from Ramil' e-mail:

Erisson 2120. Replacement of processor Lc863320a-5n94 on Lc863320a-5r76.

It is necessary to consider that the replacement of panel is necessary during this replacement. Panel with per cent. Sc7461-103 (it approaches from Erisson 14GX37A). To remove transistors Q001-q003. to replace resistors R002, R004, R006 by 22 k. To establish the decoder (I were used BY KYSHCHSHCHIDY) by entrances 1, 2 to legs 41, 42 ic001 (entrance 4, 8 to the housing); output 1, 2, 3 into the openings of the collectors of transistors Q003, Q002, Q001. to tear the path between R630 and by base Q610, and to install transistor n-p-n base on R630, emitter into the housing, the collector to base Q610 and through the resistor 22 k to 5 V. dorabotat' the pay of control for the correspondence of the buttons: To disjoin resistors R08 and R06, and to place instead of them cross connections. Instead of R09 to place 3 k (consecutively R08.r09). Between buttons SW3, SW5 to place 3,9 k (R06). Between SW1.sshya - 15 k (R03). Instead of R04 - 13,8 k (R05+.R04). Piercing here:



PERSONAL OPINION about attempts AT "CHEMISTRY" during the replacement of processors - I consider ECONOMICALLY inadvisable, since the price of similar chassis with the wholesale purchases 20 - 30 u.e. (to more simply replace with chassis, if KINESCOPE even more normal (usually Chinese do not advance INCANDESCENCE and all ensuing consequences...)).

PIERCINGS:

Instruction on the installation of chassis, option, diagram (LC863532):

For the information - price and the presence IMS in Kharkov (1 u.e. - 5,05 grn.):

LA76810A - 18,89 grn.;

Lc863320a-5r76 - 23,91 grn.;

Lc86332Рµ-СЏ29 - 36,00 grn.;

Lc863328b-5Рё5 - 45,03 grn.;

Lc863328b-52g3 - 35,69 grn.

Malfunctions of the chassis

About the pleasant "vitality" of processors LC863xxx testifies the following malfunction, which was encountered - with the selection in the menu of option "auto-search" occurs reconstruction of channels; however, they are not prescribed into the memory. Was immediately replaced memory - result "0". Confused one more - after 5 minutes of work processor "podvisal" (it grew dark screen, it disappeared control). The following step (which had to be to konechno-zhe the first) - checking the nourishment of processor (and of memory). Result - 9,5 v (although overheating housings IS it was not observed). Reason - stabilizer 7805 (position N553). After its replacement the stress arrived into the standard (5 v and appeared the writing of channels into the memory. EEPROM it was necessary to leave the new ("native" it did not nevertheless maintain the almost double exceeding of nourishment - it were read, but it did not prescribe new data), but here processor - IT DID NOT SUFFER. Additional confirmation of "vitality" of the processors:

There were several cases, when there is no writing of the channels into the memory with the auto-search (or the frequency drift of the disposed channels), reason for which was failure LC863xxx - it was hit according to conclusion IDENT - by the tester of the sag of resistance it did not show - it was explained podkidkoy worker.

"proskakivniye" of channels with the auto-search (with the manual channel checkup to derzhit'sya, it does not depart) - an increase in the resistor to pin33 LC863(.32Р’) with 22 kilohms to 100 k - is undertaken to RC5 (personally THIS it was not encountered).

The interesting malfunction of predtorga - apparatus did not leave from OTHERS - were locked on the upper side PP resistors "suspenders", i.e., closing 5 and 6 legs of 2yaS08 (tire SDA and SCL), although it is visual reason not evidently because of the density of installation on PP. Frequently the analogous manifestation of malfunction is caused by the breakdown of transistor 2SB892, which is the key of the second supply voltages, removed with IBP.

The absence of output from OTHERS was encountered also repeatedly with the loss of vacuum in the kinescope, there was the case - with the breakdown on PP between the paths and the installation wires of outputs to JUICE and SPINNER.

The most frequent malfunction, which was encountered to me in the predtorgovykh and guarantee apparatuses on these chassis, is the "carrying" of power unit. Characteristic feature - breakdown of key transistor IBP 3DD2498 (V513) and (burnout of resistor 3,9 Ohm X of shchVt, which limits current surges with the start IBP and the charge of net chemical capacitor (100,0 X of ya00V), safety device in this case remains, as a rule, proper. Recently this resistor is substituted with the posistor, which fulfills analogous function.

The reason for this malfunction - loss of properties by transistor 2SA1015 (V511), which costs in the chain OS (opto-pair) and strongly peregrevayetsya in OTHERS. Many substitute it by Ay0ye, whereas 4 it I change to 2SV892 (it is more reliable, especially because adapts in these chassis in other positions how is achieved the unification of those completing). Thus, with this malfunction 4 imperatively I recommend TO REPLACE the following complete set: 3,9 OHM X of shchVt, V511 (on 2SV892), V512 (2SC3807) and V513 (3DD2498 - I I substitute to BU150Р•X, in this case heating regular radiator it does not exceed 45 - 50 degrees) and optos-pair RS (LT) 817, since usually all this "scorches" with the "carrying" BY IBP - the price of those completing is less than 1,5 u.e., but the breakdown of power key (alliteration) - you will avoid.

But if the alliteration of this malfunction is observed - you will replace in the hot part all neelektroliticheskiye capacitors (they they break themselves).

Stress IBP in standby mode (diagonal 14") - 63 - 65 volts, RR - 105 - 110 volts. During the repair it is necessary to load +V IBP with lamp 220 v X of 60-75 W.

Also these IBP can leave from the regime of the stabilization (they go "into the carrying") with reduction in the supply voltage.

Is given below the enumeration of elements IBP and "adjacent" with it it is main, since were encountered the cases of the break of transistors, which hampers the elimination of malfunction. In the brackets are indicated the transistors, which ORIGINALLY were established in different modifications of this chassis, and, correspondingly, they were interchanged.

V511 - A1015

V512 - 2SC3807 (DA3807, 2SC3205)

V513 - 3DD2498 (3DD4809, C4460, D1710C, D5287, ST1802FX)

V551 - 2SB892, B772

V552 - C1815

V553 - C1815

V554 - 2SB892, B764, B772

V580 - A1015

V581 - C1815

V702 - A1015

V703 - C1815

V704 - C1815

V705 - C1815

N553 - 78L05, 7805

TPI - BCK ya0/.2002Ch

Line scanning - D2499, D165Р— - also money-changers on (BU150Р•X + in parallel to 3 2 series-connected FR 207).

TDKS - Bsc23-01n40g1 or Bsc24-01n4014k (48082107052)

() - it has 5 outlets for the correction of the size of raster during the application of different kinescopes (OS), including altered monitorovskikh 14"- within the warranty period it goes out of order VERY RARELY.

Still several malfunctions on a similar complete set IS

Television set Jinlipy 3728 (TSPU - LC86332Р• - 5W63). With the warming up of the minutes through 20-25 it knocks out lines beginning from the upper part of the image (white thin strips with a step of 2-3 mm), also, up to their complete sliding down to the bottom edge of image. With the heating by foehn for the localization of defect it left on TDKS, but its replacement gave nothing. Proved to be everything considerably simpler (cheaper) - flowed the transistor of rocking TMS (type of Рё8Ea), which in view of the absence at that moment of native was successfully substituted on KT9'YA. Defect disappeared. Simply with the localization by foehn in the region TDKS hot airflow went in the grooves under the radiator note and was preheated this transistor, and since it was located beyond the radiator - that it was erroneously rejected BY TDKS. For the information - native TDKS of the type Bsc25-n3604sa (Bsc24-6828) it can be with the success (without peretrassirovki of conclusions - me it additionally was necessary to bore only opening and to solder the conclusion of the mass of resistors Screen, Focus for y"ya-.e"shchF) it was substituted on any of these: 154-177 (B.zh); 154-194 (A.b.ch.d.f); 174-375 (H.f); yshchya-.ya"9A; HR7484; HR7485; HR7906; Pet22-23. One of the versions of the entrance into the service of this TV - loudness to 0 on the panel and RECALL on PDU. The second - concealed button on PDU.

Floor the model OF TV. Predtorg with the beaten kinescope. The adjusting overall sizes of kinescope are nonstandard - round eyelets for fastening by 2-4 samorezami. Kinescope was substituted to the kinescope from 14"monitors with the preliminary resoldering to the series connection SPINNER and JUICE and with addition consecutively THE JUICE of choke for an increase on 1,5 cm of size along the horizontal (as the choke it was used antiresonant coil from monitor OSki). Attention - native kinescope has the nonstandard unsoldering of socket - it was necessary to perekommutirovat' on PK under the standard base. After the final installation of kinescope - to select resistor in the filament circuit!

Floor the model OF TV. Malfunction - strongly it twitches itself on the vertical line of menu and is outwardly the conclusion of information in one line instead of the list of divisions, all the remaining functions - within the standard. Is defective TSPU.

Television set SAYONA 14"(Lc863532v-.54d5). There is no frame scan and OSD. Microcircuit KR la78040 was without the modification substituted on LA7840 (under it there are additional landing places on PP - in this case they are removed two cross connections on the pay). Indication was restored after the elimination of the microscopic crack of path on which they go SIOKH on TSPU. For information - PDU - 05DР” - is suitable also the panel of shchyaVe.

One additional (in my view) interesting defect (information it is undertaken from ): ERISSON 2106 (Р11) - colored vertical posts - leakage C243 from 30 feet LA76810A

Enormous APPRECIATION to participants in the conferences TELE-MASTER (RC5) and MONITOR, I think that 4 it did not pinch their copyrights.

PS: supplement this branch by the existing information, including (IMKHO) - by piercings under the existing version of processor.

Successes in THE REPAIRS!

Chassis PAXX0081

LC863548B(.36pin)+.24C16, m/skh of panel SC7461, LA76810A+.LA7642N, LA7910, LA78040, CD2611, FBT: Bsc24-09g.

Entrance into servi.ch - on the snout, to diminish loudness to zero, retaining, to harvest DISP to pdu.

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