Novametrix Medical Systems 515 Service Manual page 131

POWER SUPPLIES
IC TYPE PINS VBACK DGND
1 4013 14 14 7
3 4093
14 14 7
■ 4
Y
eA
vlk±
<1
Q ;
> ;
<
Elff) eTAI^A^
17
V i_
5
^ cn
Q
F3
3/4A C15
_^
^cisp^oos
l500u]^5V
ISOLATION 'BARRIER
18,^ 9 '
VNIOLM
VBACK
2.2u 35V
VBACK
VIN+ V0UT2
IC2
DGND 1 6
-
—
SENSE VSET —
C2jt
47uT^5V
ICL7663CPA
^7
J
6
ND SHDN lOOK ^
W J
DGND QGND
10
r"
CLK2 RST2
SETl
ICl
5T
Qir
D1
4013
SET2
RSTl
D2 -
CLKl -
IC3
13 VT
—r"
4093
'--^4093
Ql^
VNIOLM /, t
-r-V*
C20_[j,TANT
2,2uT35V
iN414B
IC3
f.
—T
4093
14 VBACK i
9 OFFDIS
R4g
lOK
CBlJ^TANT
2.2uT35V
El
13 VBAT
1
.^
4
^
El
S
12
ON/OFF
\cj
TiV
El
11
PSDST
R14 5.6
4W
5%
3/^
— 7\T 1 C3^
V
DGND
C34 3 roi/QDAo
D6UN5400
012
-1 BZYB0CI2T
7 2
I/P L4962 0/P —-
r
FBOSC r—GND—, SST FC | o2^
loliArAl slislnlisr
111
iiDQoat
ciejt
loooouTSsv
C? 1.0K<
I VR2^
}V R18^
D5 4.75K<
C7jj_TANT
2.2uI^5V
-
1
V
qqJ^DGND 22000 25V
-t^OpT QQ,
03 BZVB5C10
BZXBlClOl
D^D
R13/ C^2200p
22.1K^ -p
. IJ"
DGND P6ND
ALL RESISTORS TO BE 1/4W IX UNLESS OTHERWISE STATED
CIO
AGND
■
0, lu
I500u 25V
F2
R33 332K
C21j
_
VI VFB
— VREF
COMP 0/P
-
-
. UC3B43
— HT/CT
GND ISENSE j
I R30 IK
0. 101 'j 07_
,
Y,
^ 1N4002
, n
3/4A
L2 09^
Pl5uH f' 1N5400^
Cl
4
]^ C22_ji
lOOOuTiev i500uT25v
R23< [
■
0.22? ^
I DGND
|Q-022u|
11
-
k IRF540
DGND C19_[
470pJ
DGND
I R26^ R27/ R2B/
0.33?0.33?0.33?
1
/
2
W I
1
/
2
W I
1
/
2
H I
D^D DGND DGND
R36 475
2
R35 475
2
C23_lt_TANT 1
78^05
C27J^TANT
lOuTiev
TX1I2 E2 ^
GNDI E2 ^
VDI E2 ,
ilv
loujiev
tantTcso
8 CTSE2
14 no
R2IN
13 RXE2 Y
4
\
0
J
JiUe
r0
\
14 03
RUN
TOni IT
7TX1IE2 Y iL
) <JlUc
1403
1 cUU i
TlOUT
14TX E2
Y
1
-
OlUc
^
J102
0S1228
T2IN C
jj? y 1 2 RA5 A75|
iZTX214C
V 12
C29jtTANT
lOoTlev
C2BjtTANT
IOuTIBV
ll IC12
-1 . CNY17
QQjT) DGND GNDI
SRH 15MAR89
BY DATE
cofrrri^ in tnin draniAt ta H»«n«trix hmimI tyitiaa LU. Tha infaraatUn cantalMa
rtartln aAlen la cwfiaantlal Mlan«a U HtvaMtrlx MUlcal trttaM LU. TMa tt^lnt la ntt U M
far any agr«eM MftaUoavv Blthaut Uta arUr irltun canMftt af Na«aaatrU Ma«U«l tma* LU.
SCHEMATIC
P . S,J. BOARD
ALL RESISTANCES IN OHMS
ALL CAPACITANCES IN FARADS
drawn CHECKED APPO
STRUAN
RJF GlM
DATE DATE DATE
IDECSe
8FEB89 8FEB89
SHEET
USED ON
515
M®¥V[M1[E¥^02X
MEDICAL SYSTEMS LTD
A MtXDXAirr OF
NptrAlCTlUX iCilCM. rrffTEMg DC.
PART number
SIZE DRG. NO.
2503