Intermec EasyCoder 501 - Connections

131Intermec EasyCoder 501 – Service Manual Ed. 7
Chapter 17 CPU Board
17.4 Connections
POWER ON
040700.10
FLASHEPROM
232
CL
422
LTSLSS R-END
DISP
+-
P-401 Stepper Motor 1
(Ribbon & Media feed)
P-400 Stepper Motor 2
(Liner/Batch Takeup)
P-608 Printhead Lift Sensor
P-6 Paper Cutter
P-603 Ribbon End Sensor
P-601 Label Stop Sensor (upper)
P-600 Label Stop Sensor (lower)
P-606 Label Taken Sensor
P-301 Printhead Power Supply
P-700 Printhead Logic
P-2 Panel Interconnection Board
(keyboard, display, LEDs)
P-605 Ribbon Low Sensor
P-602 Media Low Sensor
P-201 Serial Communication
Interface "uart1:"
P-1 Memory Expansion
(Memory Card Adapter)
P-4 Interface Expansion
P-300 Power from Transformer
P-303 +24V
P-8 Ribbon Save
Optional Connections
P-1 Memory Expansion (memory card adapter)
P-4 Interface Expansion (extra interface board)
P-6 Paper Cutter
P-8 Ribbon Save Device
P-303 +24V
P-400 Stepper Motor 2 (paper rewind)
P-602 ➀ Media Low Sensor
P-605 ➁ Ribbon Low Sensor
P-606 ➃ Label Taken Sensor
Standard Connections
P-2 Panel Interconnection Board
(keyboard, display, LEDs)
P-201 Serial Communication Interface "uart1:"
P-300 Power from Transformer Unit
P-301 Printhead Power Supply
P-401 Stepper Motor 1 (ribbon & media feed)
P-600 ➄ Label Stop Sensor (lower part)
P-601 ➅ Label Stop Sensor (upper part)
P-603 ➂ Ribbon End Sensor
P-608 ➇ Printhead Lift Sensor
P-700 Printhead Logic
Some cables are labelled with a reference number that also can be found on the CPU board, for example ➄.