Data Expansion Head Enhanced Main Board - Sb9600 Interface (Pcb: 8466586A01_A) - Motorola MTM800 User Manual

ENHANCED CONTROL HEADS: SCHEMATICS, PCBs and PARTS LISTS
RS232_TXA
RS232_TX
RS232_RX
RTSA
SB9600_BUSY_OUT
SB9600_BUSY_IN
SB9600_RESET
3V 5V
R601
4.7K
U602-1
06A02
U601-4
2 8
MC74AC08
12 1
11 3
4
13
R603
4.7K
C601
470pF
3V 5V
U602-2
R607 06A02
10K
8 6
7
5
4
3V
R616
10K
U601-2
MC74AC08
4
6
5
3V
R611
10K
Q603
C604
470pF
3V
U601-5
PWR_GND
VCC
C606 GND
0.1uF

Data Expansion Head Enhanced Main Board - SB9600 Interface (PCB: 8466586A01_A)

C602
R602
0.1uF
4.7K
3V
C603
0.1uF
5V
R609
2.2K
R608
Q602
10K
R610
4.7K
3V
R612
2.2K
C605
0.1uF
SB9600_BUS+
5V
U601-1
MC74AC08 R605
1 2.2K
R604
3
2 Q601
10K
SB9600_BUS-
R606
4.7K
5V
R614
2.2K
U601-3
MC74AC08
9
R613
8
10 Q604
10K
RESET
R615
4.7K
8.2 - 19
SB9600_BUSY