Philips PM 3266 - Page 5

4
3.2.1.
5.
3.2.
1.6.
Vertical
display
mode
logic
Delay
line
driver
108
111
111
3.2.I.7.
Final
Y-amplifier
3.2.2.
Main-time
base
triggering
112
3.2.2.I.
Main-time
base
trigger
source
selector
and
preamplifier
112
3.2.2.2.
Main-time
base
trigger
amplifier
113
3.2.3.
Main-time
base
generator
113
3.2.3.
1.
Free
run
auto
circuit
114
3.2.3.2.
Single
shot
mode
115
3.2.4.
Delayed
time-base
triggering
115
3.2.4.I.
Delayed
time-base
trigger
source
selector
and
preamplifier
116
3.2.4.2.
Delayed
time-base
trigger
amplifier
116
3.2.5.
Delayed
time-base
generator
117
3.2.5.I.
Delayed
time-base
sweep
generator
117
3.2.5.2.
Delayed
time-base
end
of the sweep
detection
circuit
118
3.2. 5.3.
Delay
time
function
118
3.2.5.4.
Comparator
circuit
and
sweep
gating logic
118
3.2.6. X
deflection
selector
and alternate
time-base
logic
118
3.2.7.
X Final
amplifier
120
3.2.8.
Storage section
121
3.2.8.I. Introduction
121
3.2.8.2. Functioning
of
the storage
system
121
3.2.S.3. Pulse
Generation
and
Control for
Storage Modes
127
3.2.9. Z
Amplifier
and Focus
Amplifier
136
3.2.10. Power
supply
138
3.3.
Dismantling
the
instrument
140
3.3.1. General
Information
140
3.3.2. Removing the cabinet
plates
and the screen
bezel
140
3.3.3.
Removing the
knobs
140
3.3.3.I. Single knobs
140
3.3.3.2. Double knobs
140
3.3.3.3.
Delay-time multiplier
knob
140
3.3.4.
Removing
units on the bottom
side
of the instrument
141
3.3.4.I.
Storage logic (unit
22)
141
3.3.4.2.
Attenuator
(unit2)
141
3.3.4.3.
Trigger
source
selector (unit
16)
141
3.3.4.4.
Intermediate
amplifier
(unit
12)
141
3.3.4.5.
Z-Amplifier
(unit
1
1
)
141
3.3.4.6.
Additional
power
supply
(unit
24)
141
3.3.4.7.
Focus
unit
(unit
7)
141