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notes:papers.notes [26/07/2016 20:41]
alez [External Links]
notes:papers.notes [30/09/2019 09:40] (versione attuale)
alez [Pinouts & Wirings]
Linea 20: Linea 20:
   * http://​www.ironicsans.com/​2008/​03/​idea_the_bulbdial_clock.html   * http://​www.ironicsans.com/​2008/​03/​idea_the_bulbdial_clock.html
   * http://​www.evilmadscientist.com/​2010/​on-the-design-of-the-bulbdial-clock/​   * http://​www.evilmadscientist.com/​2010/​on-the-design-of-the-bulbdial-clock/​
 +
 +Using CDs to measure laser wavelenght
 +  * http://​www.nnin.org/​sites/​default/​files/​files/​Karen_Rama_USING_CDs_AND_DVDs_AS_DIFFRACTION_GRATINGS_0.pdf
 ===== SMD Fuses Letter to Value Chart ===== ===== SMD Fuses Letter to Value Chart =====
 <​code>​ <​code>​
Linea 52: Linea 55:
 ===== Pinouts & Wirings ===== ===== Pinouts & Wirings =====
  
 +==== ELMO Serial cable ====
 +
 +{{:​notes:​serial_minidin.png|}}
 +
 +^ MINIDIN ^ DB-9 ^
 +| 1 | 1 |
 +| 2 | 2 |
 +| 3 | 3 |
 +| 4 | 4 |
 +| 5 | 5 |
 +| 6 | 6 |
 +| 7 | 7 |
 +| 8 | 8 |
 +| 9 | NC |
 +| Sch | NC |
 +
 +==== DUCATO LAMPADA VANO MERCE ====
 +
 +Red/blue = +12V (subject to timeout)
 +Green/black = 0V door switch
 +Black = 0V
 +
 +<​code> ​      ​+---------------------+
 +conn.  |                     |
 +| | |  | +-----(X)----+---/​--+ switch 1
 +| | +--+ |     ​lamp ​  |
 +| +------+ ​           +---/--+ switch 2
 +|                            |
 ++----------------------------+</​code>​
 ==== Spencer Resusci Power Plug ==== ==== Spencer Resusci Power Plug ====
  
Linea 83: Linea 115:
 | | orange | 1 |data out | 2 | red | 1 (male) | | | orange | 1 |data out | 2 | red | 1 (male) |
 | | red | 2 |+5 Vcc | 4 | green | 4 (male) | | | red | 2 |+5 Vcc | 4 | green | 4 (male) |
-| ::: | ::: | ::: | ::: | | purple | 4 (female) |+| ::: | ::: | ::: | ::: | 13 | purple | 4 (female) |
 | | yellow | 3 |ground | 3 | orange | 3 (male) | | | yellow | 3 |ground | 3 | orange | 3 (male) |
 | ::: | ::: | ::: |  ::: | 10 | orange | 3 (female) | | ::: | ::: | ::: |  ::: | 10 | orange | 3 (female) |
Linea 95: Linea 127:
 Note: +5Vcc line interrupted by external adaptor plug: if plug is inserted, ps/2 vcc is disconnected and external + goes to scanner Note: +5Vcc line interrupted by external adaptor plug: if plug is inserted, ps/2 vcc is disconnected and external + goes to scanner
  
 +=== METEOR START-UNI 1ST052642 barcode scanner wiring ===
 +
 +The handheld scanner presents a cable with a DB9 female on its ending. It has an adapter from DB9 Male to 2 x PS/2 (DIN) Male & Female.
 +Inside the handheld scanner, the cable attaches to K2 on an aux pcb with a 232 transceiver and the pushbutton switch. K1 on this pcb goes to the real barcode scanner PCB assy. The following table represents wiring, between brackets wiring through the RS232 transceiver.
 +
 +^ PS2 male ^ PS2 female ^ DB9 (scanner) ^ wire colour ^ K2 ^ K1 ^ note ^
 +|    4     ​| ​    ​4 ​     |       ​9 ​      ​| ​  ​black ​    | 1 | 1  | VCC +5V |
 +|    3     ​| ​    ​3 ​     |       ​7 ​      ​| ​   purple ​  | 2 | 2+3  | GND |
 +|          |            |               ​| ​            ​| ​  | 4  | switch to gnd |
 +|          |     ​5 ​     |       ​4 ​      ​| ​  ​green ​    | 5 | 5  | ps2 clock out |
 +|          |     ​1 ​     |       ​8 ​      ​| ​   grey     | 6 | 6  | ps2 data in |
 +|          |            |       ​3 ​      ​| ​  ​yellow ​   | 8 | (7)  | rs232 RX (from host) |
 +|          |            |       ​5 ​      ​| ​  ​blue ​     | 7 | (8)  | rs232 TX (to host) |
 +|    1     ​| ​           |       ​1 ​      ​| ​ brown      | 3 | 9  | ps2 data out |
 +|    5     ​| ​           |       ​2 ​      ​| ​   red      | 4 | 10  | ps2 clock in |
 +
 +Not mentioned pins are Not Connected. The aux pcb also has a jumper and a 7805 footprint for +12V supply from the same K2 pin 1. The jumper & 7805 footprint are between K2 pin 1 and K1 pin 1.
 === Urmet domus power supply and peripherals === === Urmet domus power supply and peripherals ===
  
Linea 222: Linea 271:
 used for intercoms, etc.. used for intercoms, etc..
 4 pin XLR : 1. MIC GND - 2. MIC SIGNAL - 3. EARPHONES GND - 4. EARPHONES SIGNAL 4 pin XLR : 1. MIC GND - 2. MIC SIGNAL - 3. EARPHONES GND - 4. EARPHONES SIGNAL
 +
 +
 +===== Cinema-tech =====
 +
 +  * **Dolby Sorround** = fittizio, parte da una traccia stereo e ricrea il rear con un po di delay
 +  * **Dolby Spectral Recording** (per il cinema) e **Dolby Pro Logic** (per l'home teather) = appare il canale centrale e (opzionale) il canale LFE (low frequency effects)
 +  * **Dolby Digital** = codifica AC3 multicanale
 +  * **DTS** = più raffinato rispetto al Dolby Digital
 +
 +
 +**CINEMASCOPE** da pellicola [-] apre a schermo 221:100 [ -- ]
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