Konica Minolta 2300 Service Manual page 40

(2) 2300DL Controller
Symbol Item
U18 CPU
U26, U27,
SDRAM
U28, U29
CON4 Expansion slot
CN1 Connector
U3 IC
CN3 Connector
U12 IC
CN5 Connector
U21 IC
U6 IC
U5 ASIC
CON1 Connector
CN2 Connector
SW1 Dip SW
CR7 LED
CR10 LED
CN6 Connector
Explanation
Destiny D8405 200 MHz controller control CPU
8-MB memory chip, a total of 32 MB standard memory
68-pin SD-RAM add-on memory (128, 256 MB, PC100/
133 CL3)
10/100Base-T Ethernet RJ45 connector
Ethernet Controller
USB connector
USB Controller
IEEE1284 Parallel Connector
Parallel buffer
System data storage ROM (4 MB)
JBIG compressed image processing
Controller Panel expansion connector
Engine Controller connector
1. Not Used (Always OFF)
2. Not Used (Always OFF)
3. ON: A4, OFF: Letter
4. ON: A4, OFF: Letter
For 5 V voltage check
For 3.3 V voltage check
Video signal connector
40
4131M039AA