Philips PM2521 Service Manual page 110

120
7.2.
MODIFICATION TO COMPONENTS
DM
01
635
upto
DM
01
1145 From
DM
01
11145 onwards
R600
56k2
(5322 116 54676)
10k (5322 116 54619)
R624
10k potm. (4822 100 10035)
22012 potm. (4822 100 10019)
R629
-
-
11012 (5322 116 54474)
R626
68k
1
(5322
1 1
6
54683)
10k (5322 116 54619)
R411 4k7
potm. (4822 100 10036) 47k
potm. (4822
100 10079)
R418
—
215k
(5322 116 54728)
R304
5k9 (5322 116 50583)
10k (5322 116 54619)
R317
1k27 (5322
1 1
6
50555)
59012 (5322 116 50561)
R507
5k9 (5322 116 50583)
10k (5322 116 54619)
R522
1k27 (5322 116 50555) 59012
(5322
116 50561)
R707 88712
or 61
9l2 (887 =
5322
1 1
6 54544)
61912
(5322 116 54529)
R622
1k21or1k1
(1k21
=5322
116 54554)
1k1 (5322 116 54554)
R623
12k1or11k0
(12k1
=
5322
1
16 50572) IlkO
(5322 116 54619)
R231
1M
or
no
resistor placed (5322
116 55535)
1M
(5322 116 55535)
R232 1M
or
no
resistor placed
(5322 116 55535)
1M
(5322
116 55535)
V251
BYX10
(4822 130
30195)
BY527
(4822
13031509)
V252 BYX10
(4822
13030195) BY527
(4822
13031509)
V657
BAW62
(4822 130 30613)
BZV46 C2V0
(4822 130
31248)
7.3.
MODIFICATIONS
TO THE ADJUSTING PROCEDURE
(refer
to chapter
3.1).
Adjustment
1;
Active
filter.
If
adjustment
is
not
possible
because the potentiometer R624
is
turned
fully anti-clockwise
then
solder
a
resistor
of
1
MJ2 (MR
25,1
%
E48
series) in parallel accross
R604 and
repeat adjustment
1
.
If
the potentiometer
R624
is
turned
fully clockwise, then
solder
a
resistor
of
1
(M R25,1
%
E48
series) in
parallel
across
R605
and
repeat
adjustment
1.