Motorola ASTRO W3 - Page 84

8-16 Schematics, Overlays, and Parts Lists: List of Schematics, Component Location Diagrams, and Parts Lists September 26, 2003 6881096C77-O Figure 8-8. HLN6396F/G/H (Standard), HLN6814A/B/C (Rear), HLN6563B/C/D (Motorcycle) W5/W7 Control Head Schematic (Sheet 1 of 2)
VIP IN 1 KEY SLOT
2. PART USAGE MAY VARY WITH APPLICATION. REFER TO PARTS LIST FOR USAGE INFORMATION.
SERIAL I/O
NOTES:
BUS- RESET VIP IN 3 MIC HI S.NET-WE PTT VIP IN 2 GND S.NET-KID
SWB+
GND
VIPOUT1
S.NET-KEY
P103
MIC LO VIPOUT 3
1. ALL RESISTANCE IS IN OHMS. ALL CAPACITANCE IN PICO-FARADS UNLESS NOTED OTHERWISE.
A+
SWB+
G
S
D
VIPOUT2
S.NET-WE BUSY IGN BUS+ SWB+
S.NET-KID S.NET-KEY
P104
MIC HI MIC LO
HUB PTT
HUB SP-1_VF-SENSE-1 SP-2_VF-SENSE-2
Q71
SWB+
470pF C176
CR90
VR5 15V
SWB+ A+_IGN
15V VR3
10K
R6
JU2
CR52
8 7
SWB+
3
0.1uF
C174 470pF
+5V
C47
SWB+
C6 1.5uF
6 3 5
13 11
4
C7
.01uF
470pF C41
47K R34
+5V
4.7K R177
CR76
VR4
C4 .01uF
15V
R87 10K
CR71
Q73
+5V
+5V
C175 470pF
22 23 10 12 25
2
15
JU4*
10K
A+
R200*
R99
1MEG
47K R31
4.7K
R176
VIP_IN_3*
36
WDT_IN_T_CAP
44
WDT_TICKLE
2
WDT_T_CAP
43
+5V
RES_HUB
31
RX_DATA
20
TX_DATA
19
VIP_IN_1
25
VIP_IN_2
22 35
VIP_IN_3 VIP_IN_1*
24
VIP_IN_2*
21
OSC_OUT
6
+5V
+5V_REG
3
PTT
38
PTT*
37
9
RESET
RESET*
4
7
RESET_FILTR
40 27 26 33 15
12 18 23 42
5
GND1
34
GND2
HUB_INV
30
HUB_POL
32
IGN
28
IGN*
29
14
8
39
BUSY
10
BUSY_IN*
11
BUSY_OUT*
13
BUS_NEG
16 17
BUS_POS
41
EXT_OSC_IN
GND
1
SC74487F
U4
A+/IGN
R98* 100K
+5V
JU8*
10uF
C45
7
17 16
VR10
A+_IGN
15V
9
C5 0.1uF
Q52
22K R3
CR53
C3 .01uF
CR54
JU15*
1MEG R4
36V VR11
4 6
CR55
A+_IGN
A+
33K
R74
JU1*
JU3
SWB+
R175 4.7K
SWB+
1K
R8
CR73
470pF
C57
10K R84
R81
10K
33K R73
R7
10K
.01uF
C1
R71
470
VR2 15V
JU5
15V VR1
NC
C48 0.1uF
C8 .01uF
SWB+
PWR
SWITCH
15V VR20
15V VR21
VR22 15V
14 26 19
JU9*
JU13*
1
Q74
10 5
R77
470 R76
470
33K
R75
JU18*
470 R72
U45
GND
2
IN
1
OUT
3
+5V
+5V
C58 .01uF
MC78M05
JU7*
15V
8
VR9
18
R1* 10K
C43
0.1uF
15V VR6R9
10K
SWB+
4.7K R174
JU14*
15V VR8
C56 470pF
+5V
Q75
JU6*
47K R25
SWB+
CR72
15V VR7
Q72 Q51
A+
JU12*
1
24
2 9
28 21 20
VIP_OUT_1
STROBE
EXT_OSC_IN
VIP_IN_3*
BUSY_OUT*
IGN*
TX_DATA
RX_DATA BUSY_IN*
RESET*
HUB_INV
PTT
VIP_IN_2* VIP_IN_1*
SP-1_VF-SENSE-1
SP-2_VF-SENSE-2
27
VIP_OUT_3 VIP_OUT_2