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@ -90,9 +90,9 @@ The coin entry stuff connected to the cash box is here too.
There are 12 of these bad boys divided into two halves, set to channel 1-6 on each side that feed back into 2 touch unit control boards. Each one weighs x grams which totals to about 40 LBS. Somehow I never really understood how MASSIVE these units are until I held an individual segment in my hand.
Here are some scans of a segment that shows the curve profile.
![Touchcon Curve 1](img/concurve1.png =150x150)
![Touchcon Curve 2](img/concurve1.png =150x150)
![Touchcon Curve 3](img/concurve1.png =150x150)
![Touchcon Curve 1](img/concurve1.png)
![Touchcon Curve 2](img/concurve2.png)
![Touchcon Curve 3](img/concurve3.png)
## Replacement LED PCBs
Wacca LEDs are notorious for being burnt out, you've likely received your machine in a state where some panels are not getting color data, are dim, or are straight up not lit up. This is partly due to the design of WS2812.
@ -127,12 +127,12 @@ https://www.lcsc.com/ is the recommended shop for these, they ship right out of
| Footprint | Parts | Size | Value | LCSC | Remark |
| --------- | ---------------------- | ---- | ------ | ------- | --------------------------------------------|
| C1-C8 | Not Needed | N/A | N/A | N/A | WS2813B-V5 do not require decoupling caps |
| C9 | Tantalum Capacitor | 3216?| 22uF | [**C782264**(]https://www.lcsc.com/product-detail/Tantalum-Capacitors_CEC-Shenzhen-Zhenhua-XinYun-Elec-CA45-A-16V-22uF-K_C782264.html) | Optional. 16V? (testing in progress) |
| CN1,CN2 | JST XA 3 pin | | | [**C265055**(]https://www.lcsc.com/product-detail/Wire-To-Board-Wire-To-Wire-Connector_JST-Sales-America-B03B-XASK-1-LF-SN_C265055.html) | B03B-XASK-1(LF)(SN) |
| CN3 | JST XA 4 pin | | | [**C264994**(]https://www.lcsc.com/product-detail/Wire-To-Board-Wire-To-Wire-Connector_JST-Sales-America-B04B-XASK-1-LF-SN_C264994.html) | B04B-XASK-1(LF)(SN) |
| D1-D8 | Worldsemi WS2813B-V5 | | | [**C965558**(]https://www.lcsc.com/product-detail/Light-Emitting-Diodes-LED_Worldsemi-WS2813B-V5_C965558.html) | |
| R1,R2 | 0805W8F1000T5E | 0805 | 100R | [**C17408**(]https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0805W8F1000T5E_C17408.html) | |
| U1,U2 | MMBD1503A | | | [**C242273**(]https://www.lcsc.com/product-detail/Diodes-General-Purpose_onsemi-MMBD1503A_C242273.html) | |
| C9 | Tantalum Capacitor | 3216?| 22uF | [**C782264**](https://www.lcsc.com/product-detail/Tantalum-Capacitors_CEC-Shenzhen-Zhenhua-XinYun-Elec-CA45-A-16V-22uF-K_C782264.html) | Optional. 16V? (testing in progress) |
| CN1,CN2 | JST XA 3 pin | | | [**C265055**](https://www.lcsc.com/product-detail/Wire-To-Board-Wire-To-Wire-Connector_JST-Sales-America-B03B-XASK-1-LF-SN_C265055.html) | B03B-XASK-1(LF)(SN) |
| CN3 | JST XA 4 pin | | | [**C264994**](https://www.lcsc.com/product-detail/Wire-To-Board-Wire-To-Wire-Connector_JST-Sales-America-B04B-XASK-1-LF-SN_C264994.html) | B04B-XASK-1(LF)(SN) |
| D1-D8 | Worldsemi WS2813B-V5 | | | [**C965558**](https://www.lcsc.com/product-detail/Light-Emitting-Diodes-LED_Worldsemi-WS2813B-V5_C965558.html) | |
| R1,R2 | 0805W8F1000T5E | 0805 | 100R | [**C17408**](https://www.lcsc.com/product-detail/Chip-Resistor-Surface-Mount_UNI-ROYAL-Uniroyal-Elec-0805W8F1000T5E_C17408.html) | |
| U1,U2 | MMBD1503A | | | [**C242273**](https://www.lcsc.com/product-detail/Diodes-General-Purpose_onsemi-MMBD1503A_C242273.html) | |
So to do the math for you, to replace all of your lights, that's 60 PCBs you need.
```