Hln6458H Vocon Board Schematic (Sheet 2 Of 2) - Motorola ASTRO Digital Spectra Plus Detailed Service Manual

Schematics, Component Location Diagrams and Parts Lists: VOCON Section
J501 VOCON
Universal Connector
DOUT*
1 2 DOUT
3 4
CTS/RS232 SB1
5 6
ODC
7 8 SCLK)
MOS1
9 10 LOCK DET6
11 ROSC/PSC CE*)
SYN SEL* 12
14 ROW4/TXPA EN*
DA SEL* 13
16
ROW5/5V EN 15 EMERG
LH/RX DATA 17 18 LH/TX DATA
19 BUSY RTS
BUSY OUT 20
KEY FAIL* 21 22
VIP OUT1
VIP OUT2 J501 24
23 VIP IN1
VIP IN2 25 26 IRQ B
LH RESET1
LHRST0 27 28
POR* 29 30 INT PTT B
31 32 TAMPER LOOP
VOC +5 33 34
B+ SENSE 35 36 KG BACKUP
37 38 UNSW +9V
39 40 SDO
MAI
DISP EN*/LATCH* 41 RTS/RS232
42
TX/RS232 43 44 SPKR EN
K9-4V EN 45
46
47 48 REF MOD
DISC AUDIO1 49 50 RX/RS232
6881076C25-E
MAEPF-27100-O

HLN6458H VOCON Board Schematic (Sheet 2 of 2)

September 5, 2008
7-45
SHEET 2