1. A printed circuit board (PCB) comprising:
a signal layer comprising a crystal oscillator pad, a clock generator pad, and two capacitor pads, the crystal oscillator pad connected to the clock generator pad and the capacitor pads via two signal lines; and
a power layer divided into two areas by a cut-off line, the two areas respectively having different voltage levels, the cut-off line located at one side of the crystal oscillator pad and the clock generator pad.
2. The PCB as claimed in claim 1, further comprising a ground layer and an additional signal layer, the power layer and the ground layer being located between the signal layer and the additional signal layer.
3. The PCB as claimed in claim 1, wherein a width of each of the signal lines is approximately 10 mils.
4. The PCB as claimed in claim 1, wherein the crystal oscillator pad defines two vias therein, the two signal lines are respectively connected to the two vias.
5. The PCB as claimed in claim 1, wherein each of the capacitor pads includes two small pads, each of the signal lines is connected to one small pad of the corresponding capacitor pad, another small pad of each of the capacitor pads is grounded.
6. A printed circuit board (PCB) comprising:
a signal layer comprising a crystal oscillator pad, and a clock generator pad soldered thereon;
a power layer located under the signal layer, the power layer divided into two areas by a cut-off line, the two area respectively having different voltage levels, the crystal oscillator pad and the clock generator pad located above a same one of the areas; and
a ground layer, the power layer and the ground layer located under the signal layer.
7. The PCB as claimed in claim 6, wherein the crystal oscillator pad is connected to the clock generator pad via two signal lines, and a width of each of the signal lines is approximately 10 mils.
8. The PCB as claimed in claim 6, wherein the signal layer further comprises two capacitor pads, the crystal oscillator pad connected to the clock generator pad and the capacitor pads via two signal lines.
9. The PCB as claimed in claim 8, wherein the crystal oscillator pad defines two vias for connecting a crystal oscillator, the two signal lines are respectively connected to the two vias.
10. The PCB as claimed in claim 8, wherein each of the capacitor pads includes two small pads, each of the signal lines is connected to one small pad of the corresponding capacitor pad, another small pad of each of the capacitor pads is grounded.
11. A printed circuit board (PCB) comprising:
a signal layer comprising a crystal oscillator pad defining two vias configured for connecting with a crystal oscillator, and a clock generator pad connected with the two vias of the crystal oscillator pad via two signal lines;
a power layer located under the signal layer, the power layer being divided by a cut-off line into two areas with different voltage levels, the cut-off line offsetting from the crystal oscillator pad in a direction parallel to the crystal oscillator pad; and
a ground layer located under the power layer.
12. The PCB as claimed in claim 11, wherein the signal layer further comprises two capacitor pads located between and connected to the crystal oscillator pad and the clock generator pad.
13. The PCB as claimed in claim 12, wherein each of the capacitor pads includes two small pads, each of the signal lines is connected to one small pad of a corresponding capacitor pad, the other small pad of each of the capacitor pads is grounded.
14. The PCB as claimed in claim 11, wherein a width of each of the signal lines is approximately 10 mils.
15. The PCB as claimed in claim 11, further comprising an additional signal layer located under the ground layer.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A digital media apparatus, comprising:
a digital media display provided in a display housing, the housing having a front portion including a display face and a rear portion, the housing including a mounting region defined at an edge of the housing;
a first decorative frame element mountable to the display housing by passing the rear portion of the housing through an opening in the first decorative frame element to allow the decorative frame element to engage the mounting region such that the face is positioned in front of the first decorative frame element;
a second decorative frame element mountable to the display housing by passing a front portion of the display housing into a cavity in the frame element and securing the frame to the housing by a fastener, the cavity and the fastener engaging at least a portion of the mounting region, such that the face is positioned behind the second decorative frame element;
only one of said first or second decorative element mountable to the display housing at a point in time.
2. The apparatus of claim 1 wherein the first decorative frame element comprises a plastic frame element.
3. The apparatus of claim 2 wherein the second decorative frame element comprises a wood frame element.
4. The apparatus of claim 1 wherein the mounting region is defined by a first ledge, a second ledge, a third ledge and a fourth ledge all positioned adjacent to a lip defined by the back of a face, and said opening in said frame engages each said ledge.
5. The apparatus of claim 4 further including a plurality of bendable tabs securing the first frame element to the housing.
6. The apparatus of claim 5 wherein each tab includes a sloped portion and a straight edge portion, the sloped portion engaging the first frame element as the rear portion of the housing is passed through the opening, the straight edge portion engaging the first decorative frame element in the mounting region and securing the element in the mounting region.
7. The apparatus of claim 1 wherein the mounting region is defined by a lip having a first edge, a second edge, a third edge and a fourth edge, the edges engaging the cavity.
8. The apparatus of claim 7 wherein the mounting region is further defined by a first ledge, a second ledge, a third ledge and a fourth ledge all positioned adjacent to said lip, and said opening in said decorative frame element engages each said ledge.
9. The apparatus of claim 8 wherein the display face is provided on the front portion of the display and engages said cavity.
10. The apparatus of claim 7 wherein the fastener is a threaded screw.
11. An apparatus, comprising:
a digital picture display provided in a display housing, the housing having a front portion including a display face and a rear portion, the housing including a mounting region defined at an edge of the housing;
a rear-mounted decorative frame element mountable to the display housing by passing the rear portion of the housing through an opening in the rear mounted decorative frame element to allow the rear mounted decorative frame element to engage the mounting region and position the rear mounted decorative frame is behind the display face;
a front mounted decorative frame mountable to the display housing by passing the front portion of the display housing into a cavity in the decorative frame element and securing the element to the housing by a fastener;
only one of said rear-mounted or front mounted decorative element mountable to the display housing at a point in time.
12. The apparatus of claim 11 wherein the rear decorative frame element comprises a plastic frame element.
13. The apparatus of claim 12 wherein the front decorative frame element comprises a wood frame element.
14. The apparatus of claim 11 wherein the mounting region is defined by a first ledge, a second ledge, a third ledge and a fourth ledge all positioned adjacent to a lip defined by the back of a face, and said opening in said first decorative frame element engages each said ledge.
15. The apparatus of claim 14 further including a plurality of bendable tabs securing the rear decorative frame element to the housing.
16. The apparatus of claim 15 wherein each tab includes a sloped portion and a straight edge portion, the sloped portion engaging the first decorative frame element as the rear portion of the housing is passed through the opening, the straight edge portion engaging the first frame element in the mounting region and securing the element in the mounting region.
17. The apparatus of claim 11 wherein the mounting region is defined by a lip having a first edge, a second edge, a third edge and a fourth edge, the edges engaging the cavity.
18. The apparatus of claim 17 wherein the mounting region is further defined by a first ledge, a second ledge, a third ledge and a fourth ledge all positioned adjacent to said lip, and said opening in said rear decorative frame element engages each said ledge.