Lemur Pro 12 (lemp12) (#179)

* lemp12: Add section

* lemp12: Begin repairs page

* lemp12: Remaining repairs page photos

* lemp12: Specs

* lemp12: External overview

* lemp12: Internal overview

src/README.md

@@ -15,7 +15,7 @@ The source can be viewed [on GitHub](https://github.com/system76/tech-docs).
 - [Launch (launch\_2)](models/launch_2/README.md)
 - [Launch Heavy (launch\_heavy\_1)](models/launch_heavy_1/README.md)
 - [Launch Lite (launch\_lite\_1)](models/launch_lite_1/README.md)
-- [Lemur Pro (lemp11)](models/lemp11/README.md)
+- [Lemur Pro (lemp12)](models/lemp12/README.md)
 - [Meerkat (meer6)](models/meer6/README.md)
 - [Oryx Pro (oryp10)](models/oryp10/README.md)
 - [Oryx Pro (oryp9)](models/oryp9/README.md)
@@ -41,6 +41,7 @@ The source can be viewed [on GitHub](https://github.com/system76/tech-docs).
 - [Gazelle (gaze16)](models/gaze16/README.md)
 - [Gazelle (gaze15)](models/gaze15/README.md)
 - [Launch (launch\_1)](models/launch_1/README.md)
+- [Lemur Pro (lemp11)](models/lemp11/README.md)
 - [Lemur Pro (lemp10)](models/lemp10/README.md)
 - [Lemur Pro (lemp9)](models/lemp9/README.md)
 - [Meerkat (meer5)](models/meer5/README.md)

src/SUMMARY.md

@@ -34,10 +34,10 @@
     - [Launch Lite (launch\_lite\_1)](models/launch_lite_1/README.md)
         - [External Overview](models/launch_lite_1/external-overview.md)
         - [Customization & Repairs](models/launch_lite_1/repairs.md)
-    - [Lemur Pro (lemp11)](models/lemp11/README.md)
-        - [External Overview](models/lemp11/external-overview.md)
-        - [Internal Overview](models/lemp11/internal-overview.md)
-        - [Parts & Repairs](models/lemp11/repairs.md)
+    - [Lemur Pro (lemp12)](models/lemp12/README.md)
+        - [External Overview](models/lemp12/external-overview.md)
+        - [Internal Overview](models/lemp12/internal-overview.md)
+        - [Parts & Repairs](models/lemp12/repairs.md)
     - [Meerkat (meer6)](models/meer6/README.md)
         - [External Overview](models/meer6/external-overview.md)
         - [Internal Overview](models/meer6/internal-overview.md)
@@ -127,6 +127,10 @@
     - [Launch (launch\_1)](models/launch_1/README.md)
         - [External Overview](models/launch_1/external-overview.md)
         - [Customization & Repairs](models/launch_1/repairs.md)
+    - [Lemur Pro (lemp11)](models/lemp11/README.md)
+        - [External Overview](models/lemp11/external-overview.md)
+        - [Internal Overview](models/lemp11/internal-overview.md)
+        - [Parts & Repairs](models/lemp11/repairs.md)
     - [Lemur Pro (lemp10)](models/lemp10/README.md)
         - [External Overview](models/lemp10/external-overview.md)
         - [Internal Overview](models/lemp10/internal-overview.md)

src/models/lemp12/README.md

@@ -0,0 +1,61 @@
+# Lemur Pro (lemp12)
+
+- [External Overview](./external-overview.md)
+- [Internal Overview](./internal-overview.md)
+- [Parts & Repairs](./repairs.md)
+
+![Lemur Pro](./img/lemp12.webp)
+
+The System76 Lemur Pro is a laptop with the following specifications:
+
+- CPU
+    - Supports Intel 13th Generation (Raptor Lake) CPUs
+        - [Core i7-1355U](https://ark.intel.com/content/www/us/en/ark/products/232160/intel-core-i71355u-processor-12m-cache-up-to-5-00-ghz.html)
+        - [Core i5-1335U](https://ark.intel.com/content/www/us/en/ark/products/232153/intel-core-i51335u-processor-12m-cache-up-to-4-60-ghz.html)
+- BIOS
+    - Macronix MX25L25673G flash chip
+        - WSON-8 form factor
+    - Programmed with [System76 Open Firmware](https://github.com/system76/firmware-open)
+- EC
+    - ITE IT5570E
+    - Programmed with [System76 EC](https://github.com/system76/ec)
+- Graphics
+    - GPU: Intel Iris Xe Graphics
+        - GOP driver is recommended, VBT is provided
+    - eDP display: 14.0" 1920x1080@60Hz LCD
+        - LCD panel: Innolux N140HCE-EN2 (or equivalent)
+    - External video outputs:
+        - 1x HDMI 2.1
+        - 1x DisplayPort 1.4 over USB-C
+- Memory
+    - Channel 0: 8-GB on-board DDR5
+        - 4x [Samsung K4RAH165VB-BCQK](https://semiconductor.samsung.com/dram/ddr/ddr5/k4rah165vb-bcqk/) (2GB each)
+    - Channel 1: 8-GB/16-GB/32-GB DDR5 SO-DIMM @ 4800 MHz
+- Networking
+    - M.2 PCIe/CNVi WiFi/Bluetooth
+        - Intel Wi-Fi 6E AX210/AX211
+            - Bluetooth 5.3
+- Power
+    - 19V, 3.42A (65W) DC-in port
+        - Barrel size: 5.5mm (outer), 2.5mm (inner)
+    - Included AC adapter: AcBel ADA012
+        - AC power cord type: IEC C7 (non-polarized)
+    - USB-C charging compatible with 65W+ charger
+    - 73Wh 4-cell Lithium-Ion battery
+- Sound
+    - Realtek ALC256-CGT audio chipset
+    - Internal speakers & microphone
+    - 3.5mm headphone/microphone combo jack
+    - HDMI, USB-C DisplayPort audio
+- Storage
+    - 1x M.2 (PCIe NVMe Gen 4)
+    - 1x M.2 (PCIe NVMe Gen 3 or SATA III)
+    - MicroSD card reader (RTS5227S)
+- USB
+    - 1x USB Type-C with Thunderbolt 4
+        - Supports DisplayPort over USB-C
+        - Supports USB-C charging (USB-PD)
+    - 1x USB 3.2 Gen 2 Type-A
+    - 1x USB 3.2 Gen 1 Type-A
+- Dimensions
+    - 1.65cm x 32.2cm x 21.68cm, 1.15kg

src/models/lemp12/external-overview.md

@@ -0,0 +1,66 @@
+# Lemur Pro (External Overview)
+
+## Left side overview:
+
+![Left Ports](./img/ports-left.webp)
+
+## Right side overview:
+
+![Right Ports](./img/ports-right.webp)
+
+## Front side overview:
+
+![Front Ports](./img/ports-front.webp)
+
+## Back side overview:
+
+![Back Ports](./img/ports-back.png)
+
+## Keyboard & touchpad overview:
+
+![Keyboard & Touchpad](./img/keyboard-touchpad.webp)
+
+## Speakers
+
+The machine has two bottom-firing speakers near the front, angled outward.
+
+![Bottom Ports](./img/ports-bottom.webp)
+
+## Materials:
+
+|Part                              |Material                |
+|----------------------------------|------------------------|
+|LCD back cover (lid)              |Magnesium-aluminum alloy|
+|LCD front cover (bezel)           |Plastic                 |
+|Top case (palm rests/port covers) |Magnesium-aluminum alloy|
+|Bottom panel                      |Magnesium-aluminum alloy|
+
+## LED indicators
+
+There is an LED light next to the DC-in connector (charger port.) The color and pattern indicate:
+
+- **Solid green:** Powered on and not suspended.
+- **Flashing green:** Powered on and suspended.
+- **Solid yellow:** Powered off and charging.
+- **Off:** Powered off and not charging.
+
+## Keyboard Shortcuts
+
+The Lemur Pro has the following actions available using the Fn and Function keys:
+
+|Key                           |Shortcut|Action                             |
+|------------------------------|--------|-----------------------------------|
+|![Fn-F1](./img/fn-f1.png)     |Fn+F1   |Toggle trackpad                    |
+|![Fn-F2](./img/fn-f2.png)     |Fn+F2   |Toggle built-in LCD                |
+|![Fn-F3](./img/fn-f3.png)     |Fn+F3   |Mute                               |
+|![Fn-F4](./img/fn-f4.png)     |Fn+F4   |Cycle keyboard backlight brightness|
+|![Fn-F5](./img/fn-f5.png)     |Fn+F5   |Volume down                        |
+|![Fn-F6](./img/fn-f6.png)     |Fn+F6   |Volume up                          |
+|![Fn-F7](./img/fn-f7.png)     |Fn+F7   |Toggle displays                    |
+|![Fn-F8](./img/fn-f8.png)     |Fn+F8   |Screen brightness down             |
+|![Fn-F9](./img/fn-f9.png)     |Fn+F9   |Screen brightness up               |
+|![Fn-F10](./img/fn-f10.png)   |Fn+F10  |Toggle webcam                      |
+|![Fn-F11](./img/fn-f11.png)   |Fn+F11  |Toggle airplane mode               |
+|![Fn-F12](./img/fn-f12.png)   |Fn+F12  |Suspend                            |
+|![Fn-accent](./img/fn-dia.jpg)|Fn+`    |Play/Pause                         |
+|1                             |Fn+1    |Toggle fan between max/automatic   |

src/models/lemp12/internal-overview.md

@@ -0,0 +1,22 @@
+# Lemur Pro (Internal Overview)
+
+## Components and connectors:
+
+Components can be replaced using the instructions under [Parts & Repairs](./repairs.md). Connectors can be reseated for troubleshooting purposes.
+
+![Internal Components](./img/components-highlighted.webp)
+
+- RAM slot is highlighted in maroon
+- M.2 SSDs are highlighted in green
+    - Slot closest to RAM supports PCIe NVMe Gen 4
+    - Slot closest to battery supports PCIe NVMe Gen 3 and SATA III
+- Wireless card is highlighted in navy
+- LCD cable connector is highlighted in yellow
+- Webcam/microphone connector is highlighted in cyan
+- Touchpad connector is highlighted in orange
+- Keyboard connector (main) is highlighted in olive
+- Keyboard backlight connector is highlighted in white
+- CMOS battery connector is highlighted in brown
+- Battery connector is highlighted in light red
+- Speaker connectors are highlighted in pink
+- BIOS flash chip (U41) is highlighted in black