MiTAC 7521 PLUS/N - Manual (Page 178)

DRAWN DESIGN CHECK ISSUES
R00
DATE
R0A
ECR
05/26/2000
DESCRIPTION OF CHANGE REV
07/04/2000 1.Relayout base on R00
2.Remove SW3 & SW4 pin 4
3.Remove 74164 blanking circuit
4.Reverse BATT_G# & BATT_R# pin assignment error
5.Change power source from VDD5 to VDD5S for LEDs
6.Remove the reserved circuit
R01 1.Relayout base on R0A
2.Change Batt LED from BRPG1201W to 19-22SRVGC/TR8
3.Change Batt LED RES to fix orange color
4.Change Mail LED from L-1384AD/1GD and
L-1384AD/1YD to L-59BL/1GYW 5.Remove one of VDD5S circuit
08/15/2000
R02 1.Relayout base on R01 09/20/2000
2.Add Q1,Q2 (2N7002) to enhance mail LED brightness
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