Hln6458D Vocon Board Schematic (Sheet 2 Of 2) - Motorola ASTRO Digital Spectra Plus Service Manual

Schematics, Component Location Diagrams and Parts Lists: VOCON Section
VOCON Section
J501 VOCON
Universal Connector
DOUT* 1 2 DOUT
3 4
CTS/RS232 6 SB1
5
ODC 7 8 SCLK)
MOS1 9 10 LOCK DET6
SYN SEL* 11 ROSC/PSC CE*)
12
DA SEL* 13 14 ROW4/TXPA EN*
ROW5/5V EN 16 EMERG
15
LH/RX DATA 17 18 LH/TX DATA
BUSY OUT 19 20 BUSY RTS
KEY FAIL* 21 22 VIP OUT1
VIP OUT2 23 J501 24 VIP IN1
VIP IN2 26 IRQ B
25
LHRST0 28 LH RESET1
27
POR* 29 30 INT PTT B
32 TAMPER LOOP
31
33
VOC +5 34
36 KG BACKUP
B+ SENSE 35
37
38 UNSW +9V
MAI 39 40 SDO
DISP EN*/LATCH* 41 42 RTS/RS232
TX/RS232 43 44 SPKR EN
K9-4V EN 45 46
REF MOD
47 48
DISC AUDIO1 49 50 RX/RS232
6881076C25-D

HLN6458D VOCON Board Schematic (Sheet 2 of 2)

October 28, 2002
7-27
63B81087C39-O