Teledyne 4700 Serivce Manual page 127

P6
Isco
P.S.
Distributor
Flow Meter
Motor
Rotation
P5
Sensor
1
3
5
6
1 2 3 4 5 1 2 3 4 1 2 4
P4 P1 P2
Evap
Temp
Stepper
Motor
Air
Temp
CPU CBA
External Interface
Interlock Rotation Sensor
5 6 7 1 2 3 6 7 8 9 10
1 2 3
P3 P9 P8
1 2
3 5 6
4
7 8 9 10
1 2 3
12 13 14
11
15 16
Flow Meter /
Interface Cable
Interlock
P14 P1
Sample Temp
5 5
Comp. Heat 4 4
Fan
3 3
Ref. Heat 2 2
Refrig.
1 1
P11
1 2
3 2 1
Pump
Liquid
Detector
Pump
P10
1 2 3 4 5
1 2 3
W9 W10 W11
P7
Sample
Temperature
Probe
(optional)
1 2 3 4 5 1 2 3
P10
Piezo Film
Pump Motor
Figure A-4 4700 board connectors and functions
Power Supply Assembly
P2
Evaporator
+12 Gnd
AC Out
Fan
L
N +12 Gnd
W5 W2 W12 W13 W14 W15
W7 W8
1 3 4 3 2 1
P1
P2
H N
+12 Gnd
4700 Refrigerated Sampler
Electrical Wiring
W3
N
L
W4
Compressor
N
L
W1 W6
P
T
C
C
S R
Chassis
TPA
Comp.
Condensor Fan
A-5