hp pavilion dv5 quanta_qt8_rev1a schematic
hp pavilion dv5=1=quanta_qt8_rev1a.pdf
Technical Specifications
Technical Summary
The Quanta QT8NB5/RD5 motherboard is built around the AMD Griffin S1G2 processor platform, paired with an RS780MN/S northbridge and SB700 A12 southbridge. Graphics are handled by the ATI M82-S Lion Sabie GPU, with support for dGPU to UMA conversion via depopulation of the discrete GPU and associated components. System memory consists of two DDRII 667/800 MHz SODIMM slots. The embedded controller is an ENE KB3926 Cx, and the audio codec is an IDT 92HD71B7. Power management is handled by an ISL6251A system charger, with multiple voltage regulators including the ISL6236IRZA-T, MAX8717, TPS51116REGR, Oz8118, and ISL6265A. Networking is provided by a Realtek RTL8102E/8111C LAN controller, and the system includes a JMicron JMD380 USB hub, RTS5158 card reader, TPA6017A2 audio amplifier, and LIS3LV02DL accelerometer thermal sensor.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an ENE KB3926 Cx.
Q: Does this motherboard support dGPU to UMA conversion?
A: Yes, the schematic indicates support for dGPU to UMA conversion by depopulating the discrete ATI M82-S GPU and associated components, with flash media support for UMA-only configurations.
Q: What charging IC is used on this motherboard?
A: The system charger is an ISL6251A.
Q: What audio codec is used on this motherboard?
A: The audio codec is an IDT 92HD71B7.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
hp pavilion dv5=1=quanta_qt8_rev1a.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Quanta |
| Project Code | QT8NB5/RD5 |
| Date | Tuesday, February 19, 2008 |
| CPU Platform | AMD Griffin S1G2 |
| Northbridge | RS780MN/S |
| Southbridge | SB700 A12 |
| GPU Type | ATI M82-S |
| Graphics Architecture | Lion Sabie |
| EC / KBC | ENE KB3926 Cx |
| Audio Codec | IDT 92HD71B7 |
| Charging IC | ISL6251A |
| Power IC(s) | ISL6236IRZA-T, MAX8717, TPS51116REGR, Oz8118, ISL6265A |
| RAM Type | DDRII 667/800 MHz |
| RAM Architecture | SODIMM |
| RAM Quantity / Slots | 2 |
| LAN IC | RTL8102E/8111C |
| WiFi / WLAN IC | ICS9LPRS476AKLF |
| Card Reader IC | RTS5158 |
| USB Hub IC | JMICRON JMD380 |
| Audio Amplifier | TPA6017A2 |
| Thermal Sensor | LIS3LV02DL |
| dGPU to UMA Conversion Support | Yes |
Technical Summary
The Quanta QT8NB5/RD5 motherboard is built around the AMD Griffin S1G2 processor platform, paired with an RS780MN/S northbridge and SB700 A12 southbridge. Graphics are handled by the ATI M82-S Lion Sabie GPU, with support for dGPU to UMA conversion via depopulation of the discrete GPU and associated components. System memory consists of two DDRII 667/800 MHz SODIMM slots. The embedded controller is an ENE KB3926 Cx, and the audio codec is an IDT 92HD71B7. Power management is handled by an ISL6251A system charger, with multiple voltage regulators including the ISL6236IRZA-T, MAX8717, TPS51116REGR, Oz8118, and ISL6265A. Networking is provided by a Realtek RTL8102E/8111C LAN controller, and the system includes a JMicron JMD380 USB hub, RTS5158 card reader, TPA6017A2 audio amplifier, and LIS3LV02DL accelerometer thermal sensor.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an ENE KB3926 Cx.
Q: Does this motherboard support dGPU to UMA conversion?
A: Yes, the schematic indicates support for dGPU to UMA conversion by depopulating the discrete ATI M82-S GPU and associated components, with flash media support for UMA-only configurations.
Q: What charging IC is used on this motherboard?
A: The system charger is an ISL6251A.
Q: What audio codec is used on this motherboard?
A: The audio codec is an IDT 92HD71B7.
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.
QT8NB5
Project Code
RD5
Project Code
Griffin S1G2
CPU Platform
RS780MN/S
Northbridge / MCH
A12
PCH / Southbridge
SB700
PCH / Southbridge
M82-S
Graphics Model
Lion Sabie
Graphics Model
KB3926 CX
EC / KBC
92HD71B7
Audio Codec
ISL6251A
Charging / PD IC
ISL6236IRZA-T
Power IC
ISL6265A
Power IC
MAX8717
Power IC
OZ8118
Power IC
TPS51116REGR
Power IC
DDR2
RAM Type
RTL8102E/8111C
LAN Controller
ICS9LPRS476AKLF
WiFi / WLAN
RTS5158
Card Reader IC
JMD380
USB Controller
TPA6017A2
Audio Amplifier
LIS3LV02DL
Thermal / Fan Control
Indexed motherboard components
Open a component to see every indexed schematic that uses the same part.
QT8NB5
Project Code
RD5
Project Code
Griffin S1G2
CPU Platform
RS780MN/S
Northbridge / MCH
A12
PCH / Southbridge
SB700
PCH / Southbridge
M82-S
Graphics Model
Lion Sabie
Graphics Model
KB3926 CX
EC / KBC
92HD71B7
Audio Codec
ISL6251A
Charging / PD IC
ISL6236IRZA-T
Power IC
ISL6265A
Power IC
MAX8717
Power IC
OZ8118
Power IC
TPS51116REGR
Power IC
DDR2
RAM Type
RTL8102E/8111C
LAN Controller
ICS9LPRS476AKLF
WiFi / WLAN
RTS5158
Card Reader IC
JMD380
USB Controller
TPA6017A2
Audio Amplifier
LIS3LV02DL
Thermal / Fan Control
Attachments
Last edited:
