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5. CIRCUIT DIAGRAMS
This chapter has circuit diagrams of the DT-X5 handheld scanner’s PCBs.
Schematic Location
The following table indicates where to find the appropriate schematic diagram.
PCB Name Description
— System Block Diagram P.52
MAIN PCB DC/DC Charger (1/10) P.53
DC/DC & VDET (2/10) P.54
CPU (3/10) P.55
ASIC (4/10) P.56
Memory (5/10) P.57
Bluetooth (6/10) P.58
WLAN (7/10) P.59
LCD (8/10) P.60
Scanner (9/10) P.61
Keyboard & Connector (10/10) P.62
BRIDGE PCB Connector (1/2) P.63
Backup Battery (2/2) P.64
Key FPC Keyboard P.65
— IRDA P.66
— Trigger P.66
— Buzzer P.66
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