Tektronix TDS 420A - Page 264

Diagrams
9-2
TDS 420A, TDS 430A & TDS 460A Service Manual
J103
CAL SIG
J405
J101
10 PINS
4PINS
A17 BEZEL BUTTON
10 PINS
MENU
SWITCHES
*
P1
A16 FLEX
14 PINS
*
P1
A05 ATTENUATOR
A06 FRONT PANEL
J104 J106
10 PINS
5PINS
14 PINS
10
5
#
#
A1W1
18
A1W2
#
J101
J102
18 PINS
34 PINS
9
CH 1
CH 3
CH 4
CH 2
J10
J20
J30
J40
P5
P4
P3
P2
J4
A08 JUMPER
J7J9
P1
P2
34 PINS
34 PINS
20 PINS
J6
*
A25
20
LOW VOLTAGE PWR SUPPLY
#
J2
22 PINS
REM
W3
W5
J1
5PINS
3PINS
50
1
3
2
A7W5
A7W2
A04 ACQUISITION
J5
J8
50 PINS
OPTION14 PINS
2PINS
INTRG
(BACK PANEL)
*
NO BLOCK DIAGRAMS
#
THESE REPLACEABLE CABLES
FOR THESE BOARDS.
ARE LISTED IN SECTION 10.
FAN
LINE FILTER
B15
AUXILIARY POWERA07
J3P3
W4
2PINS
2
10 PINS
J7
J4
2PINS
AUX TRIG/EXT CLOCK
<6V
34 PINS
PWR
(TDS 420A &
TDS 460A
ONLY)
*
Figure 9- 1: TDS 400A Interconnections, B010100 - B079999