REPARACIÓN DE UN FLASH SPEEDLIGHT SB-25
CAMBIO DE LA ZAPATA.
REPAIR OF A FLASH SPEEDLIGHT SB-25
CHANGING THE HOT SHOE.
CHANGING THE HOT SHOE.
Compré
a bajo precio un flash SB-25 que tenía la zapata estropeada pero, por
lo demás, funcionaba perfectamente y, aunque este modelo es antiguo,
funciona muy bien para hacer strobist.
Lo
primero es comprar el repuesto y para eso está ebay. Una vez que ya
tenemos ese repuesto nos preparamos las herramientas: dos
destornilladores pequeños (uno Phillips y otro plano).
En
esta imagen se ve a la “criatura” con la zapata rota y la base donde se
aprecia que ya he quitado tres de los cuatro tornillos (el último está
señalado con el destornillador: abajo izquierda) de la tapa inferior y
por ese mismo lado (el que marca el destornillador) es por donde
introducimos, con cuidado, la punta del destornillador pequeño plano
para levantar esa placa y extraerla (tirando hacia la derecha según se
ve en la fotografía) sin romper las dos pestañas que hay en el lado
opuesto.
I bought an SB-25 that shoe was damaged but otherwise worked perfectly and, although this model is old, works great for strobist.
The first is to buy the parts and that's what ebay. Once you have that spare we prepare the tools, two small screwdrivers (one Phillips and one flat).
In this picture you see to the "creature" with the broken hot shoe and the base shows that I have removed three of the four screws (the latter is identified with the screwdriver: bottom left) of the bottom cover and the same side (which marks the screwdriver) is where you enter, carefully, the small flat tip screwdriver to lift the plate and remove (pull to the right as seen in the picture) without breaking the two tabs that are on the opposite side. (See pictures)
I bought an SB-25 that shoe was damaged but otherwise worked perfectly and, although this model is old, works great for strobist.
The first is to buy the parts and that's what ebay. Once you have that spare we prepare the tools, two small screwdrivers (one Phillips and one flat).
In this picture you see to the "creature" with the broken hot shoe and the base shows that I have removed three of the four screws (the latter is identified with the screwdriver: bottom left) of the bottom cover and the same side (which marks the screwdriver) is where you enter, carefully, the small flat tip screwdriver to lift the plate and remove (pull to the right as seen in the picture) without breaking the two tabs that are on the opposite side. (See pictures)
Extraer el conector que vemos en primer término para trabajar más cómodos con el siguiente paso.
Quitamos
los cuatro tornillos que sujetan el circuito impreso a la pieza base
del flahs. A ese circuito van soldados los cuatro pines de control y
disparo del flash.
Remove the connector we see in the foreground to work more comfortable with the next step.
We remove the four screws holding the PCB to the base part of the flash. In this circuit are welded four control pins and flash fires.
Remove the connector we see in the foreground to work more comfortable with the next step.
We remove the four screws holding the PCB to the base part of the flash. In this circuit are welded four control pins and flash fires.
€€€€ CUIDADO €€€€
Cuando retiremos el último tornillo debemos procurar que no se
desprenda, sin control, el pie del flash con esa rueda grande a su
alrededor que es la tuerca de bloqueo cuando ponemos el flash en una
zapata. Lo haremos nosotros con mucho cuidado de no extraviar el muelle y
su pasador que sirven de bloqueo del flash cuando se instala en la
cámara, el resto de muelles/pines no se moverán porque están soldados
(como dije antes) a la placa de circuito impreso.
CAUTION When removing the last screw must ensure it does not fall, without control, flash foot with that big wheel it around which serves to lock when we put the flash on a camera. What shall we do with great care not to lose the spring and locking pin, the rest of spring and pins will not move because they are soldiers (as I said before) to the printed circuit board.
CAUTION When removing the last screw must ensure it does not fall, without control, flash foot with that big wheel it around which serves to lock when we put the flash on a camera. What shall we do with great care not to lose the spring and locking pin, the rest of spring and pins will not move because they are soldiers (as I said before) to the printed circuit board.
Estiramos,
con precaución, de las dos piezas (por una parte la zapata con la tuerca y
por otra parte la pieza grande/base del flash) hasta que las dos partes
queden separadas. Tener cuidado con el muelle libre.
Stretch, with caution, of the two parts (one part shoe with nut and moreover large piece base / flash) until the two parties are separated. Be careful with the spring free.
Stretch, with caution, of the two parts (one part shoe with nut and moreover large piece base / flash) until the two parties are separated. Be careful with the spring free.
Como
vemos, en la pieza base quedan a la vista los pines (con muelle
incorporado) que están soldados a la placa de circuito impreso y en
el pie inferior se ve un pequeño muelle, bajo el cual hay un diminuto
vástago metálico con un trozo de plástico. Hay que observar bien la
posición que tiene antes de retirarlo.
Se extrae primero la pequeña pieza metálica y luego se desenrosca la tuerca y se deja todo aparte.
Cogemos
el nuevo pie/zapata y le enroscamos la tuerca de bloqueo respetando su
orientación según se ve en esta fotografía (una cara tiene unas muescas
circulares y la otra no)
As we see, in the base part are visible pins (with spring incorporated) that are soldered to the printed circuit board and the lower leg is a small dock, under which there is a tiny metal rod with a piece of plastic. It should be noted that although the position has before removal.
It first extracts the small piece of metal and then unscrew the nut and let it all apart.
We take the new foot / shoe and We screwlock nut respecting its orientation as seen in this photograph (one side has a circular notches and the other not)
As we see, in the base part are visible pins (with spring incorporated) that are soldered to the printed circuit board and the lower leg is a small dock, under which there is a tiny metal rod with a piece of plastic. It should be noted that although the position has before removal.
It first extracts the small piece of metal and then unscrew the nut and let it all apart.
We take the new foot / shoe and We screwlock nut respecting its orientation as seen in this photograph (one side has a circular notches and the other not)
A partir de aquí el proceso es inverso siguiendo los mismos pasos que para el desmontaje.
Si a alguien le es útil, ahora o en el futuro, habrá merecido la pena y si no, tampoco lo consideraré una pérdida de tiempo.
Quedo a vuestra disposición para cualquier aclaración.
From here the process is reversed following the same steps as removal.
If someone is useful now or in the future, it will be worth and if not, nor consider a waste of time.
I remain at your disposal for any clarification.
Translated with the help of Google translator
From here the process is reversed following the same steps as removal.
If someone is useful now or in the future, it will be worth and if not, nor consider a waste of time.
I remain at your disposal for any clarification.
Translated with the help of Google translator
tienes el link para comprar esa pieza ?
ResponderEliminar