GRAPHTEC GL820 - Main Control Block

GL820-UM-251-9370 7-2
7. BLOCK DIAGRAM
7.2 Main Control Block
BAT1
Secondary circuit
Main Control Block
Main Control Board
RN8113-01*
J3
J4
LCD1
FLASH WRITE
J5
LCD
FFC
BL
J7
USB
(to FLASH MEMORY)
J8 J9
USB
LAN
(to PC)
J203
J13
AMP Board
RN8113-02*
J204
Logic & Alarm & Pulse & Ext-Trig
J2
FPGA WRITE