SECTION 7 SERVICE
99
7.3.9 FACTORY PART NUMBERS, MODEL 312-AMX (PART NUMBER 143147)
SUB-ASSEMBLY FACTORY PART No.
LED Display PCB: 139071
Output Filter PCB: 139073
Low Voltage Power Supply/Fan Speed Cont. PCB: 139074
Power Factor Correction PCB: 139075
Power Amplifier PCB: 139077
Control/Logic PCB: 139078
Input Filter PCB: 140079
LVPS Fuse PCB: 140373
CHASSIS COMPONENT FACTORY PART No.
Input Circuit Breaker: 716070 or 716075 for CE
Front Panel Handle: 702112
Output Terminal Block: 705077
Output Terminal Block Cover: 705082
External Sense Terminal Block: 705076
External Sense Terminal Block Cover: 705081
Input Power Cord Strain Relief: 779009
Input Transformer (T1): 531318
Low Voltage Input Transformer (T2): 531290
Output Relay: 717040
Power Amplifier Fan: 703145
Input Transformer Fan: 703198
7.3.10 FACTORY PART NUMBERS, MODEL 320-AMX (PART NUMBER 143160)
SUB-ASSEMBLY FACTORY PART No.
Power Amplifier PCB: 139070
LED Display PCB: 139071
Low Voltage Power Supply/Fan Speed Cont. PCB: 139074
Control/Logic PCB: 139078
Auxiliary PCB: 140073
LVPS Fuse PCB: 140373
CHASSIS COMPONENT FACTORY PART No.
Input Circuit Breaker: 716077 or 716071 for CE
Front Panel Handle: 702112
Trunk Handle: 702130
Output Terminal Block: 705080
Output Terminal Block Cover: 705082
External Sense Terminal Block: 705076
External Sense Terminal Block Cover: 705081
Magnetics Module Bypass-Conn. Housing (J20): 714068
Panel-Mount Magnetics Module Connector (P20): 714185
Input Power Cord Strain Relief: 779009
Input Transformer: 531302
Input Power Supply Bridge Rectifier: 743011
Input Power Supply High Voltage DC Capacitor: 720588-41
Output Contactor: 717043
Power Amplifier Fan: 703139
Input Transformer Fan: 703136
Output Contactor (Relay): 717043