Sun Microsystems, Inc.   Sun System Handbook - ISO 3.4 June 2011 Internal/Partner Edition
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Sun Enterprise 420R - System Breakdown

Sun Enterprise 420R Home Page
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Wiring Diagram

Exploded View

Sun Enterprise 420R Exploded View
                    Disk Drive Power Supply CD-ROM Drive Fan Tray Assembly DC Power Distribution Board SCSI Backplane
Table Legend
[F] = Field Replaceable Unit (FRU)
[C] = Customer Replaceable Unit (CRU)
[S] = Supported, but can no longer be ordered with this system
[N] = No longer supported for this system
Price = Price this Part
NS = Not Shown

Code Manufacturing Part# Description
1 540-4115 Enclosure Assembly
6
  • 340-6001
  • Power Supply Filler Panel
NS
  • 250-1611 [F]
  • Memory Riser Torque Wrench
NS
  • 340-6118
  • Security Switch Lock
NS
  • 530-2821 [F]
  • DC Power Signal Cable
NS
  • 530-2822 [F]
  • DC Power Cable
NS
  • 530-2826 [F]
  • RMA 8-Bit SCSI Cable
NS
  • 530-2827 [F]
  • SCSI Cable
NS
  • 530-2830 [F]
  • Control Cable
NS
  • 530-2864 [F]
  • FC-AL and RMA Power Cable
1 540-4168 Enclosure Assembly with System Board
NS
  • 330-2805 [F]
  • Processor Module Slot Filler Panel
NS
  • 540-3948 [F]
  • System Board Shroud Assembly/CPU Card Cage
NS
  • 540-4048
  • System Board Airguide Assembly
1 540-4184 Chassis Assembly
1
  • 540-4823
  • Chassis Assembly (replaced 540-4231)
-
    • 340-5827
    • Base Enclosure
-
    • 340-5830
    • Disk Drive Bay
-
    • 340-5996
    • Front Enclosure
-
    • 340-6947
    • Front Top Cover (replaced 340-5831)
-
    • 340-6948
    • Power Bay Cover (replaced 340-5973)
7
  • 540-4186 [F]
  • Left Door
8
  • 540-4188
  • Rear Enclosure Top Cover
9
  • 340-6131
  • Inner Slide Rail
10
  • 540-4230 [F]
  • Right Door
11
  • 540-4253
  • Media Drive Mounting Assembly
12
  • 340-5834
  • Power Distribution Board Cover
13
  • 540-4232 [F]
  • AC Outlet to Power Supply
-
    • 530-2819 [F]
    • AC Power Cable
14
  • 540-4281 [F]
  • Rear Panel
NS
  • 340-5881
  • Sun Blade 1000 System Board Mounting Panel
NS
  • 370-4099 [F]
  • AC Line Filter
NS
  • 530-2861
  • AC Ground Cable
1 599-2292 Enclosure Assembly
2
  • 540-4219
  • RMA Bezel
3
    • 330-2400 [F]
    • 3 1/2" Device External Filler Panel,
4
  • 330-2911 [F]
  • Curved Bezel
5
  • 330-2910
  • 4U Trim Strip
NS 250-1317 [F] Key
NS 540-4811 [F] Keyswitch/LED/Power Cable FRU Assembly
-
  • 530-2824 [F]
  • Keyswitch/LED/Power Cable
NS 560-2625 11 [F] Rail Kit Assembly
-
  • 340-5883
  • Outer Slide Rail
-
  • 340-6124
  • Short Rack Mounting Bracket
-
  • 340-6125
  • Long Rack Mounting Bracket
-
  • 370-5264
  • Mounting Brackets/Rails/Hardware Assembly
NS
  • 560-2561
  • Rail Hardware Kit
11 Revisions 560-2625-02 and later (after March 2001) contain only 370-5264, which includes all necessary components. Individual parts 340-5883, 340-6124, 340-6125, and 560-2561 were only listed in revision 560-2625-01 (before March 2001).

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