Block Diagram - Samsung SRP-350PG - SRP 350 B/W Direct Thermal Printer Service Manual

12 Block Diagram

12-1 SRP-350 / SRP-350S / SRP-350P / SRP-350U
POWER
ADAPTER
DC24V
POWER
SUPPLY VCC
CIRCUIT
VCC
FLASH
AM29F800
SRAM
KM681000
BUZZER
DIP
SWITCH
DRAWER &
C O M P U L S O R Y
Samsung Electro-Mechanics
VDR(+24V)
VTPH(+24V)
RESET
CIRCUIT
ADDRESS
DATA
ADDRESS
DATA
BUZZER
CIRCUIT
DIP SENSING
CIRCUIT
DRAWER
SENSER
CLOCK CIRCUIT
CPU
M30624FGFP
(EMI)
CLOCK
(16.0MHz)
RS-232
DRIVER CONNECTOR
RS-485
DRIVER CONNECTOR
IEEE1284 PARALLEL
DRIVER CONNECTOR
USB
DRIVER CONNECTOR
SENSOR P_END & NEAR
CIRCUIT
AUTO CUTTER AUTO CUTTER
DRIVER A_CUT SENSOR
THERMAL
HEAD
PAPER FEED PAPER FEED
MOTOR
LED & BOTTON PANEL BOARD
CIRCUIT
RS-232C
RS-485
USB
SENSOR
THERMAL
HEAD
MOTOR
12-1