QRTOH-0203Dot Matrix Printer, M/N:T2340/9

Block Diagram For 24W model Operating Panel Card 6 SW16 x 2 LCD Serial Control Motor Control 1 Motor Control 2 A/D Converte r Panel N Panel N Panel Flex. CAM CAM Driver CAM Driver LFM LOAD Sensor Gap Sensor PE Sensor MPU Timer Interru pt CPU TMP90C041AF Head Control I/O Port Chip Select ASIC Data Bus Address Bus Parallel int1 Parallel int2 24W Head Driver Head Flex2. Parallel I/F PDATA Output Input SW PS 40V , 5V PG , SG Power save PS Cable Dual Tractor Motor RAM #1 SRAM 1M (SOP) RAM #2 SRAM 1M/(4M) (SOP) RAM1 CS Decode RAM1 CS Decode ROM #1 Flash4M/8M(SOP) 16M/32M (TSOP) HDTIME Power save Serial I/F Option Card Option Card 24W Print Head Head Flex1. TR/FR Sensor Block Diagram For 9W model Operating Panel Card 6 SW16 x 2 LCD Serial Control Motor Control 1 Motor Control 2 A/D Converte r Panel N Panel N Panel Flex. CAM CAM Driver CAM Driver LFM LOAD Sensor MPU Timer Interru pt CPU TMP90C041AF Head Control I/O Port Chip Select ASIC Data Bus Address Bus Parallel int1 Parallel int2 9W Head Driver 9W Print Head Flex. Parallel I/F PDATA Output Input SW PS 40V , 5V PG , SG Power save PS Cable Dual Tractor Motor RAM #1 SRAM 1M (SOP) RAM #2 SRAM 1M/(4M) (SOP) RAM1 CS Decode RAM1 CS Decode ROM #1 Flash4M/8M(SOP) 16M/32M (TSOP) HDTIME Power save Serial I/F Option Card Option Card Gap SensorTR/FR Sensor PE Sensor

Printer Overall Construction (2340/9) FCC ID Label Indication

9 Wire (PCB - Component side)

9 Wire (PCB - Trace side)