Acer Aspire Z1620, Service Manual

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20
System Board Major Chips
Item Specification
Core logic Cougar Point PCH package H61

FCBGA package

Package size: 27mm x 27mm

Ball Count: 942

Ball pitch: 0.7mm
VGA Integrated graphics controller
LAN
RTL8201E PCI-E 4KV LAN
USB 2.0 USB UHCI Host Controllers (D29:F1, F2, F3, F4 and D26:F1, F2 and F3)
The PCH contains seven USB full/low-speed host controllers that
support the standard Universal Host Controller Interface (UHCI),
Revision 1.1. Each UHCI Host Controller (UHC) includes a root hub with
two separate USB ports each, for a total of fourteen USB ports.

Overcurrent detection on all USB ports is supported. The overcurrent
inputs are not 5 V tolerant, and can be used as GPIs if not needed.

The PCH'S UHCI host controllers are arbitrated differently than standard
PCI devices to improve arbitration latency.
USB EHCI Host Controllers (D29:F0 and D26:F0)
The PCH contains two Enhanced Host Controller Interface (EHCI) host
controllers which support up to fourteen USB 2.0 high-speed root ports.
USB 2.0 allows data transfers up to 480 Mb/s. USB 2.0 based Debug
Port is also implemented in the Ibex Peak
Super I/O controller ITE 8728
Bluetooth N/A
Wireless Supports Mini PCIE wireless LAN
TV Supports Mini PCIE TV
PCMCIA N/A
Audio codec Realtek ALC887VD
Card reader RTS5138 One-LUN USB 2.0 Card Reader Controller SD, SDHC, MMC,
MS, MS pros lot