Philips PM 6303 Service Manual page 38

Rcl meter
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CoTRIM
MAINS
invertin
amplifier
oa
10p
+15
E 642
402 401
2xB2X79 C5V6
§
a 641
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A538
I
22n
test voltage
amplifier
637
6
loan
7
529
3
527
22n
22n
=i5
636 sl
530
[10
2n2
NOV
128V
220V
238V
°
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ty
]
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wy
I
buffer
524
Efss2
633
526
2
J
316/2 [©
ton
NE 5938 x
HEF 4053B
2
Vil selector
differential amplifier
588
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i
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azx79 4 606
CAV3 wy p07
+5
band-pass
filter 1
5
1
DC bias on/off
power supply
programmable amplifier
1619
2xBC 5588
+15
+5A
-15
—5A
+5D
band-pass filter 2
\kHz/
goe
1kHz/180°
A
501
512
Spsié
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563
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417
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start of
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integration
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kHz
counter
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carry of Ith
bit
phase selector
CPU
INT TS 11
central processing ur
301
select
P17
P27
MUX Gq]
:
1
480
4
air
P16
P26h37
310/1
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304
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53
76
s
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p
rm 100n
47
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3071
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7
bao 6
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16MHz crystal clock
» Si
{MHz
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2p+50
4
y
B
So
850
405
z
bee
BAW62
6mHz
|220p | BZx 79
sou
cu
to be closed for
diagnostic program
04
[S06
[508
1606
D
*
12p
|39p
|100p
ID
ID
ID
ID
% may be altered in test
(see manual chapt. 3.14
18

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