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MVS-8000SF
DIF-122 board A side/Component side
AB C DE F GH J K L MN P R
D2800
D3100
D2700
D2703
D2702
D2701
1
2
3
4
5
6
7
8
9
10
11
12
13
D3404
TP3401
TP3402
S2300
S2301
CN2301
CN2700
E2300
E3410
E3427
TP3304
TP3305
TP3306
TP3307
E3404
E3407
E3412
E3417
E3414
E3419
E3425
E3426
E3429
E3421
E3411
E3408
TP3302
TP3303
TP1500TP1600
TP1400
TP3310
TP3308
D3402
TP3400
D3401
TP3403
D3400
12345
DI1
DI4
SW1
SW2
A
B
C
D
E
F
DI8
DI7
DI6
DI3
DI2
CPU-DK
Module
1-8. Checks on Completion of Installation
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. DIF-119/122 board
<LED>
D2700 (B-6) : TBC-1 system status LED
TBC-1 system CONFIG DONE status indication.
Not lit when configuration is completed.
D2701 (B-7), D2702 (B-6), D2703 (B-6) : MAIN CPU
status LED
Main CPU status indication.
D2800 (B-6) : XPT status LED
XPT CONFIG DONE status indication.
Not lit when configuration is completed.
D3100 (B-6) : TBC-2 system status LED
TBC-2 system CONFIG DONE status indication.
Not lit when configuration is completed.
D3400 (A-5) :
++
++
+1.8 V
+1.8 V power supply status indication.
Lit when the +1.8 V power is supplied.
D3401 (A-5) :
++
++
+2.5 V
+2.5 V power supply status indication.
Lit when the +2.5 V power is supplied.
D3402 (A-5) :
++
++
+3.3 V
+3.3 V power supply status indication.
Lit when the +3.3 V power is supplied.
D3404 (A-4) :
++
++
+12 V
+12 V power supply status indication.
Lit when the +12 V power is supplied.
If this LED does not light, the fuse may have blown.
D3406 (A-5) :
++
++
+5 V
+5 V power supply status indication.
Lit when the +5 V power is supplied.