Reproduction prohibited
4-6. SCHEMATIC DIAGRAM (PM-41 (-21/-31) BOARD (5/6))
PM-41(-21/-31) BOARD (5/6)
DC IN 7.5V
04
Q602
3.5V REG
I/
/RESET
(-31)
(-21)
IC607
3.5V REG
IC601
5V REG
4-11
IC606
3.5V REG
7.4
7.4
1.9
LED DRIVE
RESET
5.1
IC602
3.5V REG
(-21)
(-31)
(-21)
(-21)
(-31)
IC002
RESET
1.5
(-31)
(-21)
(-31)
4-12
(101)
(102)
(-31)
IC003
RESET
(-31)