SECTION 7 SERVICE
90
7.3.9 FACTORY PART NUMBERS, MODEL 3120-ASX (PART NUMBER 143008)
SUB-ASSEMBLY
FACTORY
PART No.
LED Display PCB:
139071
ControllLogic PCB:
134275
Power Amplifier PCB:
140070
Relay Delay PCB:
150030
CHASSIS COMPONENT
FACTORY
PART No.
REFERENCE
DESIGNATORS
Input Circuit Breaker:
716092
CB1
Front Panel Handle:
702113
Trunk Handle:
702128
Output Terminal Block:
(1) 705106
TB2
(4) 705111
External Sense Terminal Block:
705076
Input Transformer:
531355
T1
Panel-Mount Magnetics Module Connector:
140625
P20
Input Terminal Block:
(1) 705105
TB1
(4) 705110
Input Power Supply Bridge Rectifier:
743001
BR1,2
Input Power Supply High Voltage DC
Capacitor:
720219-10 C1-4
Output Contactor:
(2) 717073
K1,3
(6) 717034
K2,4-8
Power Amplifier Fan:
703139
B3,4
Input Transformer Fan:
703145
B1,2
LVPS FUSES FOR 140374 ASSY:
(4) 712060
F1,2,5,6
(2) 712077
F3,4