3746-900 FRU List
FRU
Code
Type
FRU name
Text
CABB
780
Cable
Cable from SIE cassette to SAC in the Multiaccess Enclosure. This cable is
suspected. In order to more precisely identify the defective FRU, go to “MAP
2655: 3746-900 Cable From SIE to SAC in Multiaccess Enclosure” on
page 2-56.
CABC
6C0
Cable
Cable power signals/control from SPD1 to SPD2. This cable is suspected. In
order to more precisely identify the defective FRU, go to “MAP 2645:
3746-900 Cable From DCDP to SPD1” on page 2-54.
CABD
6D0
Cable
Cable power signals/control from SPD1 to panel. This cable is suspected. In
order to more precisely identify the defective FRU, go to “MAP 2650:
3746-900 Signal Power cable from SPD1 to the Control Panel” on
page 2-55.
CABM
770
Cable
Cable between LIC11 and LCBB. This cable is suspected. In order to more
precisely identify the defective FRU, go to “MAP 2820: 3746-900 Problem on
a LIC11” on page 2-115.
CAB4
640
SL Cable
The 3746-900 service logic is suspected. In order to more precisely identify
the defective FRU, go to “MAP 2630: 3746-900 Service Logic Problem” on
page 2-45.
CBC
430
CBC
Controller bus coupler. Go to “MAP: 3746-900 FRU Exchange” on
page 1-34.
CBSP
850
8A0
CBSP
CBSP2
CBSP3
Controller bus and service processor Go to “MAP: 3746-900 FRU Exchange”
on page 1-34.
CLP
820
870
CLP
CLP3
Communication line processor. Go to “MAP: 3746-900 FRU Exchange” on
page 1-34.
CSCE
200
CSCE
Connectivity switch cable extension cassette. Go to “MAP: 3746-900 FRU
Exchange” on page 1-34.
CS
580
CS
Connectivity switch. Go to “MAP: 3746-900 FRU Exchange” on page 1-34.
DCDC
290
DCDC for
Processor
Go to “MAP: 3746-900 FRU Exchange” on page 1-34.
DCDP
210
DCDP
Direct Current power distribution board Go to “MAP: 3746-900 FRU
Exchange” on page 1-34.
DCPW
240
DCPW
Direct current power distribution box. Go to “MAP: 3746-900 FRU
Exchange” on page 1-34.
DCSW
2A0
DCDC for CS
Go to “MAP: 3746-900 FRU Exchange” on page 1-34.
DMSW
11C
DMSW
3745 Direct memory switch card. Exchange the CBC first if it is also in your
FRU list (whatever its fault probability is). Refer to “MAP: 3746-900 FRU
Exchange” on page 1-34. If you have already changed the CBC and if the
problem is still present, exchange the DMSW card by using the
IBM 3745
Communication Controller Models 210 to 61A, Maintenance Information
Procedures, SY33-2054 for 3745 models 21A to 61A, or the IBM 3745 Com-
munication Controller Models 130 to 17A, Maintenance Information
Procedures, SY33-2070 for 3745 model 17A.
DRW1
250
Fan Drawer 1
(Fans 1 and 2) Go to “MAP: 3746-900 FRU Exchange” on page 1-34.
DRW2
250
Fan Drawer 2
(Fans 3 and 4) Go to “MAP: 3746-900 FRU Exchange” on page 1-34.
DRW3
250
Fan Drawer 3
(Fans 5 and 6) Go to “MAP: 3746-900 FRU Exchange” on page 1-34.
DSKP
470
HDD of MAE
System card
Hardware disk drive located on the multiaccess enclosure system card. For
exchanging this FRU, refer to the
Multiaccess Enclosure Installation and
Maintenance manual.
ENCL
340
Enclosure
Go to “MAP: 3746-900 FRU Exchange” on page 1-34.
ESCC
410
ESCC
ESCC2
Enterprise system connection coupler. ESCC and ESCC2 are identified by
EC. Use “MAP: 3746-900 FRU Exchange” on page 1-34.
Chapter 1. START
1-31
Содержание FlashSystem 900
Страница 1: ...3746 Nways Multiprotocol Controller Model 900 Service Guide SY33 2116 02...
Страница 2: ......
Страница 3: ...3746 Nways Multiprotocol Controller Model 900 Service Guide SY33 2116 02...
Страница 14: ...xii 3746 900 Service Guide...
Страница 16: ...xiv 3746 900 Service Guide...
Страница 22: ...xx 3746 900 Service Guide...
Страница 29: ...Safety Figure 0 3 Ground Wire Connection On Controller Expansion SAFETY xxvii...
Страница 30: ...Safety Figure 0 4 Ground Wire Connection Between Attached Controller Expansions xxviii 3746 900 Service Guide...
Страница 31: ...Safety Figure 0 5 Ground Wire Connection Between Controller Expansions at less than Six Meters SAFETY xxix...
Страница 60: ...Safety lviii 3746 900 Service Guide...
Страница 61: ...Safety SAFETY lix...
Страница 62: ...Safety lx 3746 900 Service Guide...
Страница 63: ...Safety SAFETY lxi...
Страница 64: ...Safety lxii 3746 900 Service Guide...
Страница 65: ...Safety SAFETY lxiii...
Страница 66: ...Safety lxiv 3746 900 Service Guide...
Страница 67: ...Safety...
Страница 68: ...Safety lxvi 3746 900 Service Guide...
Страница 69: ...Safety SAFETY lxvii...
Страница 70: ...Safety lxviii 3746 900 Service Guide...
Страница 71: ...Safety...
Страница 72: ...Safety lxx 3746 900 Service Guide...
Страница 73: ...Safety SAFETY lxxi...
Страница 74: ...Safety lxxii 3746 900 Service Guide...
Страница 75: ...Safety SAFETY lxxiii...
Страница 76: ...Safety lxxiv 3746 900 Service Guide...
Страница 77: ...Safety SAFETY lxxv...
Страница 78: ...Safety lxxvi 3746 900 Service Guide...
Страница 80: ...Safety G F F H E Figure 0 24 3745 Label and Power Rating Plate Locations Front lxxviii 3746 900 Service Guide...
Страница 92: ...Safety xc 3746 900 Service Guide...
Страница 94: ...Safety xcii 3746 900 Service Guide...
Страница 129: ...3746 900 FRU Exchange 010 continued Go to MAP Ready LED ON on page 1 52 Chapter 1 START 1 35...
Страница 246: ...3746 900 Procedures 10 Click on OK in the following window 11 Return where do you come from 1 152 3746 900 Service Guide...
Страница 274: ...3746 900 MAPs 3746 900 48v DC DISTRIBUTION Figure 2 5 48 Volts DC Distribution 2 16 3746 900 Service Guide...
Страница 276: ...3746 900 MAPs Figure 2 6 CP2 Circuit 2 18 3746 900 Service Guide...
Страница 325: ...3746 900 MAPs 026 continued Go to Step 014 on page 2 65 Chapter 2 MAPs for FRU Isolation 2 67...
Страница 340: ...3746 900 MAPs 113 continued Go to Step 001 on page 2 68 2 82 3746 900 Service Guide...
Страница 414: ...Service Processor MAPs 2 156 3746 900 Service Guide...
Страница 484: ...FRU Exchange Figure 4 16 3746 Model 9x0 CBSP Cassette 4 18 3746 900 Service Guide...
Страница 491: ...FRU Exchange R e a r S i d e Figure 4 21 3746 900 Connectivity Switch and DCDC Chapter 4 3746 900 FRU Exchange 4 25...
Страница 495: ...FRU Exchange Figure 4 23 3746 900 Rear of DC Power Box Chapter 4 3746 900 FRU Exchange 4 29...
Страница 510: ...FRU Exchange Figure 4 39 3746 900 LIC16 Coupler 4 44 3746 900 Service Guide...
Страница 520: ...FRU Exchange Figure 4 45 3746 900 Transformer Handling 4 54 3746 900 Service Guide...
Страница 522: ...FRU Exchange 4 56 3746 900 Service Guide...
Страница 542: ......
Страница 545: ......