Asus FX505DD FX505DT FX505DU Schematic
Technical Specifications
Technical Summary
This Pegatron BK5EA motherboard, revision 1.1, is designed for the ASUS FX505DD/DT series, built on the AMD Picasso platform with DDR4 SO-DIMM 2400 MHz memory across two channels. The discrete graphics solution utilizes an nVIDIA N17P-G0-K1 or N18P-G1 GPU. System management is handled by an ITE IT8987E EC/KBC, while the audio subsystem is driven by an ALC233 codec. The BIOS is stored on a 16MB SPI flash. Power management is distributed across multiple ICs including the SY8003 charger, TPS51225C, TPS22968, APW8715, APW8861, G9661, ISL62771HRTZ-T, and UMC4N. Connectivity is provided by a Realtek RTL-8111H LAN controller, an M.2 2230 WLAN module, an IFP-CPS8209 HDMI redriver, a TUSB522P USB 3.0 redriver, and an APL3518ABI-TRG card reader controller.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The motherboard uses an ITE IT8987E EC/KBC.
Q: What is the BIOS flash capacity?
A: The BIOS is stored on a 16MB SPI flash.
Q: What is the charging IC on this board?
A: The charging IC is a SY8003.
Q: What is the audio codec used?
A: The audio codec is an ALC233.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | ASUS |
| Model | FX505DD/DT |
| Motherboard Manufacturer | Pegatron Corp. |
| Project Code | BG1-HW3 RD |
| Board Number | BK5EA |
| Revision | 1.1 |
| Date | Tuesday, March 12, 2019 |
| CPU Platform | AMD Picasso |
| GPU Type | N17P-G0-K1/N18P-G1 |
| Graphics Architecture | nVIDIA |
| EC / KBC | ITE/IT8987E |
| Audio Codec | ALC233 |
| BIOS / SPI Flash | 16MB |
| Charging IC | SY8003 |
| Power IC(s) | TPS51225C, TPS22968, APW8715, APW8861, G9661, ISL62771HRTZ-T, UMC4N |
| RAM Type | DDR4 SO-DIMM 2400 MHz |
| RAM Architecture | Channel A, Channel B |
| LAN IC | RTL-8111H |
| WiFi / WLAN IC | M.2 TYPE 2230 |
| HDMI Level Shifter | IFP-CPS8209 |
| Card Reader IC | APL3518ABI-TRG |
| USB Hub IC | TUSB522P |
Technical Summary
This Pegatron BK5EA motherboard, revision 1.1, is designed for the ASUS FX505DD/DT series, built on the AMD Picasso platform with DDR4 SO-DIMM 2400 MHz memory across two channels. The discrete graphics solution utilizes an nVIDIA N17P-G0-K1 or N18P-G1 GPU. System management is handled by an ITE IT8987E EC/KBC, while the audio subsystem is driven by an ALC233 codec. The BIOS is stored on a 16MB SPI flash. Power management is distributed across multiple ICs including the SY8003 charger, TPS51225C, TPS22968, APW8715, APW8861, G9661, ISL62771HRTZ-T, and UMC4N. Connectivity is provided by a Realtek RTL-8111H LAN controller, an M.2 2230 WLAN module, an IFP-CPS8209 HDMI redriver, a TUSB522P USB 3.0 redriver, and an APL3518ABI-TRG card reader controller.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The motherboard uses an ITE IT8987E EC/KBC.
Q: What is the BIOS flash capacity?
A: The BIOS is stored on a 16MB SPI flash.
Q: What is the charging IC on this board?
A: The charging IC is a SY8003.
Q: What is the audio codec used?
A: The audio codec is an ALC233.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Indexed motherboard components
Open a component to see every indexed schematic that uses the same part.
BG1-HW3
Project Code
BK5EA
Board Number
Picasso
CPU Platform
N17P-G0-K1
Graphics Model
N18P-G1
Graphics Model
nVIDIA
Graphics Model
ITE/IT8987E
EC / KBC
ALC233
Audio Codec
SY8003
Charging / PD IC
APW8715
Power IC
APW8861
Power IC
G9661
Power IC
ISL62771HRTZ-T
Power IC
TPS22968
Power IC
TPS51225C
Power IC
DDR4
RAM Type
RTL-8111H
LAN Controller
IFP-CPS8209
Signal Conditioning IC
APL3518ABI-TRG
Card Reader IC
TUSB522P
USB Controller
Indexed motherboard components
Open a component to see every indexed schematic that uses the same part.
BG1-HW3
Project Code
BK5EA
Board Number
Picasso
CPU Platform
N17P-G0-K1
Graphics Model
N18P-G1
Graphics Model
nVIDIA
Graphics Model
ITE/IT8987E
EC / KBC
ALC233
Audio Codec
SY8003
Charging / PD IC
APW8715
Power IC
APW8861
Power IC
G9661
Power IC
ISL62771HRTZ-T
Power IC
TPS22968
Power IC
TPS51225C
Power IC
DDR4
RAM Type
RTL-8111H
LAN Controller
IFP-CPS8209
Signal Conditioning IC
APL3518ABI-TRG
Card Reader IC
TUSB522P
USB Controller
Attachments
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