Theory of Operation

TDS 310, TDS 320 & TDS 350 Service Manual 3Ć3

Option 14
Communications
Fan
8
6
2
CH1
P1
10 Pins
10 Pins
J40
J35
J84
4 Pins
5 Pins
16 Pins
J30 P30 P603
2 Pins
2 Pins
13 Pins
J2
J3
J1
P2
P3
P1
13
2
J603
J702
J701
13 Pins
8 Pins
16 Pins
EXT
TRIG
J53
J52
J51
J4 P4
2 Pins 2
J703
6 Pins
2 Pins
J1
J4
6 Pins
J901
10 Pins
50 Pins
P601J601

50 Terminations

9 Pins
J2
25 Pins
J4
25 Pins
J3

RS232

GPIB

CENTRONICS

Not Used
Cal Sig
A9 Bezel Button
Flex
A4
Front Panel
A20 LVPower
Supply
A1 Main
J605
J606
J607
A26 Monitor
A2
A3Option 14
Printer Power
CH2
50
2 Pins
J2
9 Pins
J3

PWR

VGA

16
Figure 3Ć2:ăTDS 300 Block Diagram(TDS 310, TDS 320, and TDS 350 SN B030100 and Above)