Boards for HiPath 3000
P31003-H3560-S403-54-7620, 09/05
3-74 HiPath 3000 V6.0, HiPath 5000 V6.0, Provisional Service Manual
boards.fm
Central Boards
Diagram of UPSC-D
Figure 3-27 UPSC-D (S30122-K5660-M300)
Figure 3-28 UPSC-D (S30122-K5660-M300)
LED, yellow
X1
To
CUC/
CUP
1
50
Slide switch for setting the ring frequen-
cy
Slide switch for activating/deactivating
the battery voltage (battery pack):
● up = off, battery voltage deactivated
(battery backup off)
● down = on, battery voltage activated
(battery backup on)
25 Hz
20 Hz
50 Hz
B
a
t
t
e
r
y
p
a
c
k
E
P
S
U
2
P
o
w
e
r
p
l
u
g
LED, yellow
LED,
green
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