Philips PM2517E - B L O C K D I a G R a M H E

1
I
I
J
81
6.7.
A RANGES
6.7.1. Display consta
nt
0000
No. From Measurement tuleasuring
points
Measuring
data
Correct Incorrect
Supply
voltage
O0006:
(4401)
Lo
=
o'sockel
O
+6v Reie. to
C Reler to
B
B Check R4l3
Power supply tracks
R4r3
R413=
3k3
0elect 000063
(4401)
Reparr
c Cuffent
lrx
000063
(4401)
Hi= 4401i 16
|
Lo
=
o-socket
I
S6lecl; Function kQ
AUTO ranging
Refer
lo D Refer
lo E
D
E
c
c
Check
R401,
lrack
4401/16
to V/a
inpul
Currenl lrc
OQ0063
(440r)
R401
Hi
=
4401/3
r
Lo
=o'sockel
V
Selocl: Function kQ
AIJTO
ranging
R401
=
100a PTC
Check swrlches
Refer to
G
E
Check R402, R404
R402, R404
R402
=
l2l
k
R404
=
16k
9
Detect
O00063 Repa r
G E
I
Check track
Deiecl
O00063
6.7.2.
Range 1000Q
cannot
be adiusted
(Adj.
no.
j4)
No. From
Measurement
lVeasu ring
points
Measuring
data
Correct lncorrecl
Curfent lrc
000063
14401)
Hr
=
4401i
3
Sel6cl: Function kA
Range
10004
Check t cu(enl
can
be adtusted
Reler
lo C Reler lo
B
B
Check F402, F404,
R403 and lracks
R402.
R404, R403 F402
=
121k
R403
=
10k
pot.meler
8404
=
16k9
Oelect 000063
c
Current lrx
000063
(440r
)
Select; Funcl on kQ
Range r000a
Reler to
D Detect
O00063
D c
Vollage on lry Inpul
000063
(a401)
Hr
=
4402/16
,
Lo
=
o-sockel ü
S6lect; Function
kA
Range 1000Q
Shortcircuit
VQ and
0
Detect
O00063 Check R401
6.7.3.
Range
1oMQ cannot
be ad,usted
(Adj.
no. 1S)
No.
From
Measuremenl
Measuring
points
Measuring
data
Correct
lncorrect
Vout
000063
(4401)
8i
=
a40ri
8
Lo
=o.socket
ü
Select; Fanqe
1kQ.
1KQ
connected to
VQ/o
(lull
scale)
-2V
Can be adjusted wrth
R407
delecl O00063
Reler to
I
B
Vollaqe
on slrder
R407
Hi
=
R407
slider contacl
Select; Range
tka
lKQ
connected
to
VQ/O
(full
scale)
%
voltage measured
Refer
lo E
Feler lo C
c B
check
R406, R407,
R4ot R406,
R407, R408
F406
=
2k87
R407
=
1004
pot
meier
F1408
=
2k87
Refer io
D
D
c vollage
on connection
ol FI4l4, R415
Hr
:
Conneclron
R414
R415
Lo=o-sockel
ü
Sel6cl; Range 1k9,
1kQ connected to
Va/o
(lull
scale)
+0.9
+1V Reter
lo E Delecl V451
8Y164