IBM 3274 51C Maintenance Information page 222

" Control Card
Connector
I
,
3180 Control Card
,
,
4 1
(Q::L:§]
PTXCP
a
A
00 1
o
D
TPA010
0
TPA
o TPBDI TPa
TPCD4 0 0 0 TPCDI TPC
0
(Groundl 0 TPODI TPO
TPED30 0 0 TPEDI . TPE
TPFD20
~~T~P~FD~I~
______
~T~P~F
______
~J~u_m~~_.r
__
00
00
00
00
00
00
00
TPGD2 0
TPHD5°
o TPGDI
OJumper
~:~ ~-O--;-""OTPHDI
00
I,D
CP
00
00
00
00
00
00
00
0018
lOla
~A
2 1
LEDCP
o TP24V
o
TPLED
SCP
4 1
o TPHLD
~
TH
D
Figure E-27 (Part 2 of 2). Head/Carriage Replacement
o TPAMP 1
o TPAMP 2
DD
7 HCP 1
100 0 0 0 1
6
1000001
SMCP
Appendix E. IBM 3180 Diskette Drive Maintenance E·33