IBM 5410 Maintenance Manual page 86

Processing unit
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*Ground
Switch Name
Setting
CE Mode Selector
Alter Storage
Data
'()()'
Storage Test
Run
Address Increment On
X Rd or Y Wr Lo Gate Ctrl signal is shown
for reference only. This is a current
waveform and can be a different level
at similar test points in a BSM, and can
be a different level at the same test
point and different BSMs.
Switch Name
Setting
CE Mode Selector
Alter Storage
Data
'()()'
Storage Test
Run
Address Increment On
Figure 4-12. BSM Waveforms
4-16
(1/71)
*
*
RD CONTROL
and
X RD LO GATE CTRL
Sync:
Time Base:
Sync Pin:
Signal Name:
Olannel 1
Vertical Gain:
Signal Pin:
Signal Name:
Olannel 2
Vertical Gain:
Signal Pin:
Signal Name:
WR CTRL
and
Plus External
200ns/cm
B4A1011
Reset
1 V/cm
B4B2803 (8K-16K 8SM)
84C2803 (32K BSM)
Rd Control
10 V/cm
8482010 (8K·16K 8SM)
84C2010 (32K 8SM)
X Rd Lo Gate Ctrl
XWR LO GATE CTRL
Sync:
Plus External
Time Base:
200ns/cm
Sync Pin:
B4A1011
Signal Name:
Reset
Olannel 1
Vertical Gain:
1 V/cm
Signal Pin:
B4B2804 (8K-16K BSM)
84C2B04 (32K BSM)
Signal Name:
Wr Ctrl
Olannel 2
Vertical Gain:
10 V/cm
Signal Pin:
B482006 (8K-16K BSM)
B4C2D06 (32K BSM)
Signal Name:
X Wr Lo Gate Ctrl

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