Quantcast

Acquired Electronics360

Television Hardware

Teardown: TiVo Roamio TCD848000

03 February 2015
The following is an overview of a teardown analysis conducted by IHS Technology Teardown Services.

The IHS Technology teardown team looked inside the Roamio Plus, one of the latest DVRs from TiVo, which features WiFi and MoCA (Multimedia over Coax Alliance) connectivity and the ability to stream content to and from the user's mobile devices. With six HD digital cable TV tuners in the box, the DVR function can record up to six different shows simultaneously or the unit can provide six different live program feeds to six TVs. Each of the six tuners can perform DVR or streaming functions, so TV programming can be viewed, recorded, or streamed in any combination among the tuners.

The Roamio Plus's MoCA networking capability uses existing coax cable in the home as a wired network, so there is no separate MoCA connector, just the standard F-type coax connector on the unit's rear panel. There is also an RJ45 Ethernet connector. Although the Roamio Plus has built-in WiFi, a wired network connection is recommend for streaming video to other TVs or for streaming content outside the home if more than one stream is employed.

Summary points:

TiVo Roamio Plus TCD848000

1 TB Storage on HDD – Record 6 Shows at Once

WiFi Integrated

Stream content to mobile devices (out of home)

MOCA Networking Integrated

Target market: Consumer – Mass Market

Pricing: ?$380 - $390 USD Retail

Availability: North America

Total cost (direct materials and manufacturing): $170.41

Major Components:

- Hard Drive, 1 TB, 3.5”, SATA 6 Gb/s, IntelliPower, 64 MB Buffer – MFG: WESTERN Digital CORP. – MPN: WD10EURX – (Qty: 1)

- IP, Set Top Box SoC, 3K DMIPS App CPU, DDR3, SVC Decoding, 40 nm – MFG: BROADCOM CORP. – MPN: BCM7241ZZKFEB016 – (Qty: 1)

- 4-layer, FR4, Lead-free – (Qty:1)

- SDRAM, DDR3-1866, 4 Gb. 1.5 V – MFG: SAMSUNG ELECTRONICS CO. LTD. – MPN: K4B4G1646B-HCMA – (Qty: 2)

- Regulator, DC-DC Converter, Synchronous Step-down, 2.5 A, 2.2 MHz – MFG: TEXAS INSTRUMENTS INC. – MPN: TPS652510RHA – (Qty: 6)

- Tuner, 8-QAM Receivers, Full-band Capture, 40 nm – MFG: BROADCOM CORP. – MPN: BCM3128LG – (Qty: 1)

- Coaxial Network Controller, MoCA – MFG: ENTROPIC COMMUNICATIONS – MPN: EN2564-MG1 – (Qty: 1)

- Enclosure, Main, Bottom, Stamped/Formed Electro-galvanized Steel – (Qty: 1)

- Flash, eMMC NAND, 4 GB, MLC – MFG: SAMSUNG ELECTRONICS CO. LTD. MPN: KLM4G1YE4C-B001 – (Qty: 1)

Device Overview

Source: IHS

Main PCB Top

Source: IHS

Main PCB Bottom

Source: IHS

TELEVISION HARDWARE

RELATED ARTICLES



Powered by CR4, the Engineering Community

Discussion – 0 comments

By posting a comment you confirm that you have read and accept our Posting Rules and Terms of Use.
Engineering Newsletter Signup
Get the Engineering360
Stay up to date on:
Features the top stories, latest news, charts, insights and more on the end-to-end electronics value chain.
Advertisement
Weekly Newsletter
Get news, research, and analysis
on the Electronics industry in your
inbox every week - for FREE
Sign up for our FREE eNewsletter
Advertisement

CALENDAR OF EVENTS

Date Event Location
26-30 Mar 2017 Tampa, FL
30-31 Mar 2017 Waco, Texas, USA
04-09 Jun 2017 Honolulu, Hawaii, USA
Find Free Electronics Datasheets
Advertisement