Physio Control LIFEPAK 9 - Page 182

LIFEPAK 9 defibrillator/monitor
6-2
Table 6-1 Component Reference Diagrams
Fig | Page
Assembly Ref Des. IC Number Type No. No.
Main
(Al)
U1,U30,A
63B03Y
Microprocessor
6-17
[6-11
U3 A Gate Array, Recorder 6-16 [6-10
U4 À 4040 Counter 6-5 |6-S
US 3525A Modulator, Pulse-Width 16-18 16-11
U10 NCM031C Oscillator 6-21 16-13
U11,U12,U15
A
|74HCT244
Buffer
6-1
6-3
U13,U21,
da
|HM62256LP-12
|
Static
RAM,
32k
x
8
6-24
|6-14
U22 À 27C256 EPROM 6-10 |6-7
U16
À
74HC74
Flip-Flop,
D-Type
6-11
{6-8
U19,U20
A
74HCT374
Flip-Flop,
D-Type
6-12
[6-8
U25
A
74HCT138
Decoder
6-7
6-6
U26
A
74HC4538
Multivibrator
6-20
{6-12
U28A,
U28B
A
DS1235Y
Smartwatch
RAM
NO
TAGNO
TAG
U29
A
Gate
Array,
Display
6-15
{6-10
U31
A
74HC221
Multivibrator
6-19
16-12
032
A
74HC161
Counter
6-6
{6-5
U33
A
74HC174
Flip-Flop,
D-Type
6-13
[6-9
U36
A
74HC76
Flip-Flop,
J-K
6-14
16-9
U40,U43
À
DG,
DG302
Switch,
Analog
6-25
16-15
U41,U42
A
DG509
Switch,
Analog
6-26
16-15
Power
Conversion
(A3)
|U3
2843N
Regulator,
Pulse-
Width
6-23
16-14
U9
A
TLC1541
Converter,
A/D
6-3
6-4
U18
A
7541
Converter,
D/A
6-4
|64
U19,U20
A
74HC164
Register,
Shift
6-22
|6-13
All
Rights
Reserved
©
August
1993
Physio—Control