Service manuals, schematics, eproms for electrical technicians
JVC AV-N21F46
Type: 
(RAR)
(RAR)Size
1.9 MB
1.9 MB
Page
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Category
TV
SERVICE MANUAL
TV
SERVICE MANUAL
If you get stuck in repairing a defective appliance download this repair information for help. See below.
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Good luck to the repair!
Please do not offer the downloaded file for sell only use it for personal usage!
Looking for similar jvc manual?
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JVC AVN-21F-46 AVN21F46 AVN 21 46 AV N21F46 AV-N21F46
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Relevant TV forum topics:
I copied the spi flash and nand from a working board of the same model, but it still won't turn on and the standby LED flashes 13 times. Before reprogramming, the LED also flashed and the TV wouldn't turn on. It also wasn't possible to upload software via USB. I read this via UART:
NO
SPI ID:0xEF4015
SPI type:0x01
Spi Su2:0x02
Read back data from SPI....
P:0000
B:1E
sysidx:0CF9
Pwr on:01
RstCode:00000000
last power when ac power: 01
PowerOnEvent: 0x01
Read back data from SPI....
P:0000
B:1E
sysidx:0CF9
Pwr on:00
PowerOnEvent: 0x24
Read back data from SPI....
P:0000
B:1E
sysidx:0CF9
Pwr on:00
PowerOnEvent: 0x24
Read back data from SPI....
P:0000
B:1E
sysidx:0CF9
Pwr on:00
PowerOnEvent: 0x24
Read back data from SPI....
P:0000
B:1E
sysidx:0CF9
Pwr on:00
PowerOnEvent: 0x24
NO
SPI ID:0xEF4015
SPI type:0x01
Spi Su2:0x02
Read back data from SPI....
P:0000
B:1E
sysidx:0CF9
Pwr on:01
RstCode:00000000
last power when ac power: 01
PowerOnEvent: 0x01
Read back data from SPI....
P:0000
B:1E
sysidx:0CF9
Pwr on:00
PowerOnEvent: 0x24
Read back data from SPI....
P:0000
B:1E
sysidx:0CF9
Pwr on:00
PowerOnEvent: 0x24
Read back data from SPI....
P:0000
B:1E
sysidx:0CF9
Pwr on:00
PowerOnEvent: 0x24
Read back data from SPI....
P:0000
B:1E
sysidx:0CF9
Pwr on:00
PowerOnEvent: 0x24
Hello Tanyasiak!
JVC LT-32A80ZU TV távirányítóját megtaláltam. Jól működik, mert nem ezt használtuk, hanem a UPC/Vodafonos-t.
Szám jele: JVC RM-C1508
Keres ilyent valaki? Írjon elcserélem valamire, nem feltétlenül "főniciai egységre", (bár az sem rossz...)
Nekem nincs rá szükségem.
Ajándékozzuk meg egymást.
Átvehető személyesen: Budapest XI. kerületben
Ha kell, küldjem el?
A fenti tv javításához szeretnék segítséget kérni. A fehér szín időnként átmegy lilába, majd visszajön. Jelgenerátorral vizsgálva, fehér színt beadva, a TDA 4780 video processzor zöld kimenetén a jel szintje csökken. A processzort cserélve az újnál is ugyanez van. Hogyan lehetne itt továbblépni? Előre is kösz.
Üdv:kollerp
Szevasztok Tanyalakók!
Egy ilyen táviányítót keresek olcsóbban mint 3900 ft.Ha valaki tud ebben segíteni, írjon ebbe a fórumba. Információt is szívesen vennék.
Az taníthatóval mindent tudok kezelni, csak a szervízmenübe nem lehet belépni, mert oda az info+mute kellene.
köszönöm előre is,
Reuter
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