Hln6458E Vocon Board Schematic (Sheet 2 Of 2) - Motorola ASTRO Digital Spectra Plus 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 SCLK)
7 8
MOS1 9 10 LOCK DET6
11 ROSC/PSC CE*)
SYN SEL* 12
13 14 ROW4/TXPA EN*
DA SEL*
ROW5/5V EN 16 EMERG
15
LH/RX DATA 17 18 LH/TX DATA
BUSY OUT 19 BUSY RTS
20
KEY FAIL* 21 22 VIP OUT1
J501
VIP OUT2 23 24 VIP IN1
IRQ B
VIP IN2 25 26
LHRST0 28 LH RESET1
27
POR* 29 30 INT PTT B
31 32 TAMPER LOOP
33
VOC +5 34
36 KG BACKUP
B+ SENSE 35
37 38 UNSW +9V
39 40 SDO
MAI
DISP EN*/LATCH* 41 42 RTS/RS232
TX/RS232 43 44 SPKR EN
K9-4V EN 45
46
47 48 REF MOD
DISC AUDIO1 49 50 RX/RS232
6881076C25-D
63B81087C41-O

HLN6458E VOCON Board Schematic (Sheet 2 of 2)

October 28, 2002
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