Block Diagram (Detailed) - Philips PM 3342 Manual

Dual trace unit
Table of Contents

Advertisement

19
But
Channel AC
®Ac
DC
V~cm
SK3
(steps)
SKG
o-
~~
Stepped
Atten
SK9
o-
Bu3
Channel BQ
~'
"Gate'~pulse
from time base
8u2
Ext.Copped
O ~
0
R8
1 M Hz
40 kHz
Blocking
Osc TS 502
SK 10
Stepped
Atten
dd
Check
Zero
SK1
SK7
D.C.
Bal
Cath. Foll.
8201-6202
V/c m
Gain shift
(cont)
R2
Cath. Foll
B 301 8302
Amplifier
TS 201 -T520G
R3
i p R1
-{
J-
R4
-6.3V
~
SK 5
11 Bu•y
Fig. 3. Block diagram (detailed)
SK 5
Amplifier
TS 301
TS 304
®
Norrcal
Invert.
SK2
moo--~
~~
l
l
SK8
~-o
El Switch
T 5 206 TS209
RS
0 R7
R6
El Switch
TS306 TS309
Channel A or
Channel B o
SK 6
Final A m pl.
TSG01 TSG09
~~1
Bu•y
0
0 0
24V
~r
~
~
SK 5
o
Multi vibr.
TS 503 TS 504
#z
Trigg. Ampl.
TS G02 IS 609
17 Bu
-y
RE 601
--~+-►16
Bu•y
—O I
►32 Bu•y
o f
o ~
-24V
~
SK 5
O
O ~
~---~ -z4 v
~
SK 5
0
D SPLAY MODE
► Z -Mod.
A
9 Bu
-y
Bo 0
Chopped
SK 5
Alternate a
Addedo p
Extchopped
o b
24V
0
p
SK 5
0
PEM 2897

Advertisement

Table of Contents
loading

Table of Contents