IBM 7133 Series, Service Manual

Page: 24 / 230

Parts Locations
| This section has two subsections; one is for Models 010 and 020, the other is for Models
| 500 and 600. Go to the appropriate subsection.
|
Parts Locations (Models 010 and 020)
| This subsection shows the locations of various parts of the 7133 Models 010 and 020.
|
1
| Front cover (early type shown) |
1
| Fan-and-power-supply assy (position 2)
|
2
| Control panel assembly |
11
| Fan-and-power-supply assy (position 1)
|
3
| RFI shield |
12
| Front-signal card, left (Model 010)
|
4
| Front backplane assembly | | Bypass card, lower left (Model 020)
|
5
| Back backplane assembly |
13
| Back-signal card, left (Model 010)
|
6
| Back-signal card, right (Model 010) | | Bypass card, upper left (Model 020)
| | Bypass card, upper right (Model 020) |
14
| Back-power card (on both sides)
|
7
| Front-signal card, right (Model 010) |
15
| Disk drive module lock (optional)
| | Bypass card, lower right (Model 020) |
16
| Right-hand power-distribution tray assy
|
8
| Disk drive modules |
17
| Left-hand power-distribution tray assy
|
9
| Fan-and-power-supply assy (position 3)
Notes:
| 1. On Model 010, the number of fan-and-power-supply assemblies that are present is
| subject to configuration requirements (see “Hardware Configurations” on page 1-12).
| Model 020 always has three fan-and-power-supply assemblies.
2. The front disk drive modules are numbered 1 through 8 from left to right (viewed from
the front of the 7133). The back disk drive modules are numbered 9 through 16 from
left to right (viewed from the back of the 7133).
1-10
7133 Service Guide