iFixit

The front of the motherboard :

• Toshiba THGBM5G6A2JBAIR 8GB Flash
• SlimPort ANX7808 SlimPort Transmitter (HDMI output converter)
• Invensense MPU-6050 Six-Axis (Gyro + Accelerometer)
• Qualcomm WTR1605L Seven-Band 4G LTE chip
• Avago ACPM-7251 Quad-Band GSM/EDGE and Dual-Band UMTS Power Amplifier
• Murata SS2908001 802.11 a/b/g/n Wi‐Fi and Bluetooth module
• Avago 3012 Ultra Low-Noise GNSS Front-End Module

Back o' mobo:

• Samsung K3PE0E00A 2GB RAM. We suspect the Snapdragon S4 Pro (APQ8064) 1.5 GHz CPU lies underneath.
• Qualcomm MDM9215M 4G GSM/UMTS/LTE modem
• Qualcomm PM8921 Power Management
• Broadcom 20793S NFC Controller
• Avago A5702, A5704, A5505
• Qualcomm WCD9310 audio codec
• Qualcomm PM8821 Power Management

A quick flick of the spudger and we free the daughterboard.

The daughterboard is home to the micro-USB port, several spring contacts for the speakers, a hidden unidentified antenna socket, and a microphone (located on the underside.)

Turning our attention back to the front panel, we pull off the standard 3.5 mm headphone jack, which also houses the dual ambient light sensors.

It's getting late, and Walter tired after teardown all day…

Front panel—fused LCD, glass, and frame.

A Synaptics S7020A touchscreen controller ensures your fingers morph into super-accurate pig-killing machines.

The 4.7", 1280 x 768 , WXGA IPS display is manufactured by LG Display.

The display is labeled as LH467WX1.

Nexus 4 Repairability Score: 7 out of 10 (10 is easiest to repair).

• Removing the back cover requires nothing more than a common screwdriver, a plastic opening tool, and some patience.
• The entire device only contains four different length screws—all common screw types—for a total of only 15 screws.
• Once the back cover and inner frame are removed, pressure contacts make all of the inner components a breeze to replace.
• The battery is stuck to the frame with a lot of adhesive, so removing it without puncturing the battery can be difficult.
• The glass is fused to both the display and the display frame. So don't crack the glass unless you're good with a heat gun, or you're fond of replacing the glass, display, and frame together ($$$).