Motorola Astro Digital Mobile Radio Xtl5000 Detailled 6881096c74 B Manual

Schematics, Component Location Diagrams, and Parts Lists: HUF4017A (700-800 MHz) Main Board 7-1816881096C74-B May 25, 2005
Figure 7-124. Rear Accessory Connector (J0402) Schematic
VIP_OUT_2_12V
UARTB_RTS-BUSY
USB+EMERGENCY
SPKR+
USB_PWR
RX_FILT_AUDIO SW_B+
CHAN_ACT
UARTA_TXD
SPKR-
ONE_WIRE MONITOR PTT*
CTS_DCE (DB9-Pin 7) RTS_DCE (DB9-Pin 8)
UARTB_RXD-BUS-
UARTA_RXD UARTB_TXD-BUS+
J0402
UARTB_CTS-RESET
UARTA_RTS
AUX_MIC TX_DCE (DB9-Pin 2)
RX_DCE (DB9-Pin 3)
UARTA_CTS
VIP_OUT_1_12V
26 PIN CONN
IGNITION...

7-182Schematics, Component Location Diagrams, and Parts Lists: HUF4017A (700-800 MHz) Main BoardMay 25, 2005 6881096C74-BFigure 7-125. Control-Head Front Connector Schematic
SPARE_1UARTA_RXD BUSY
SPI_MOSIB
Interface
SPI_SCKB
OPTB+_BOOTSEL_VPP
AUX_RX NAUTILUS_CS*
RS232 BUS
VIP_OUT_1_12V
MIC_HI
FOR NEW CH/ACCYs
IGNITION SW_B+
SSI / NAUTILUS 
SPI_MISOB
PTT* SAP_DCLK
UARTA_CTSSB9600
NOT USED NAUTILUS_INT*LH_RESET
VIP_OUT_2_12V VIP_IN_2_5V
AUDIO
Programming Cable
AUX_MIC ONE_WIRE
SPKR- SAP_RX
BOOT_RX...

Schematics, Component Location Diagrams, and Parts Lists: HUF4017A (700-800 MHz) Main Board 7-1836881096C74-B May 25, 2005
Figure 7-126. Controller Power Supply and Emergency Schematic
VCC3
Mic Bias Circuit
2.85 / 100 mA
T-Gates, VIPS, SB9600
NP
1.8V Digital Supply Regulator
Audio PA
FILT_B+
Emergency Sense Block
9V Regulator
5.0 / Battery
Battery VCC5
SOURCED BY:
NP
Battery
VCC5 I/O Ring, EEPOTs
9.3V / 1A
UNSW_5V
Voltage Translation USB, Codec
DC DISTRIBUTION
SW_B+
 V(operating)/mA(max)
A+...

7-184Schematics, Component Location Diagrams, and Parts Lists: HUF4017A (700-800 MHz) Main BoardMay 25, 2005 6881096C74-BFigure 7-127. Controller RS232/SB9600 Schematic
NP
BUFFER SUPPLY NAND SUPPLY
Connector IFNAND SUPPLY BUFFER SUPPLY
BUFFER SUPPLY
Patriot UART B
BUFFER SUPPLY
MC74LCX125 U0602-2
5
4 6
0.1uF
C0610
C0614
SB96_RS232*_EN_INV
R0627
100K
0.1uFC0613
0.1uF VCC2.85VCC
Q0610 U0608-2
PWR_GND
3GND5
U0607-2
PWR_GND
3GND5VCC
U0602-5
PWR_GND
7GND14VCC
C0604
0.1uF
TC7S00FU
U0609-1
1
2
4
100 R0623...

Schematics, Component Location Diagrams, and Parts Lists: HUF4017A (700-800 MHz) Main Board 7-1856881096C74-B May 25, 2005
Figure 7-128. Controller VIP Input/Output Schematic
41
2
4
U0605-1
TC7S00FU 1
2
VCC5
TC7S00FUU0601-1
0.1uF
VCC5
0.1uF C0605
C0601 GND
5VCC
U0601-2
PWR_GND
3GND5VCC
8
U0605-2
PWR_GND
3
12
13 11
U0603-3
MC74LCX125
9
10 VIP_IN_1_3V
VIP_IN_2_3V
VIP_IN_1_5V VIP_OUT_1_3V
VIP_OUT_1_5V
VIP_OUT_2_3V
VIP_OUT_2_5V
VIP_IN_2_5V U0603-4
MC74LCX125
MAEPF-27848-O
Part Series
600-2 

7-186Schematics, Component Location Diagrams, and Parts Lists: HUF4017A (700-800 MHz) Main BoardMay 25, 2005 6881096C74-BFigure 7-129. Controller Secure Interface Connector Schematic
Control / I/O
SAP SSI Audio Bus
100pF C0700
J0501-8
J0501-7
J0501-9J0501-19
J0501-20
J0501-16 J0501-18
A+
VCC2.85
SW_B+
J0501-13 J0501-4
J0501-10
C0712
100pF
C0711
100pF
C0710
100pF
C0709
100pF 220pF C0713
220pF
C0714
J0501-17 J0501-1J0501-5
J0501-6
J0501-11
J0501-14 J0501-3
VCC5
J0501-2
100pF
J0501-12
J0501-15
C0708
C0706...

Schematics, Component Location Diagrams, and Parts Lists: HUF4017A (700-800 MHz) Main Board 7-1876881096C74-B May 25, 2005
Figure 7-130. Secure Interface Board Schematic
11P501-2
U803-4
12
13 VCC2.85
0.1uF C811
10K R806
P501-12
0
R808
J701-13 J701-15 *P501-11*
J701-27
J701-34
J701-12
VCC2.85
VCC2.85 J701-36
J701-7
R802
1K
SW_B+
J701-22
J701-24
100K
R807
VCC2.85
J701-16
Q4 8
RESET
12 J701-6
J701-10
U802-2
CLK
13
Q111
Q2 10
Q3 9 U803-1
1
2
3
U803-3
9
10 8 P501-9
0.1uF C809
VCC2.85
PWR_GND U805-2
GND...

7-188Schematics, Component Location Diagrams, and Parts Lists: HUF4017A (700-800 MHz) Main BoardMay 25, 2005 6881096C74-BFigure 7-131. HUF4017A Controller Urchin IC, MUX, and AD5320 DAC Schematic
NP
0.1uF C0901
C0917
100pF
R0903
100K
C0906
VCC2.85
0.1uF
C0918
100pF
VCC2.85
R0904 100K
4
DIN
2GND
5
SCLK
6
SYNC
3
VDD
1
VOUT AD5320BRT
U0900
VCC2.85 C0910
0.1uF
4
3
1 5
2 R0901
8.2K
LMV7219 U0903
C7
VCC2 E2
VCC3
G4
VCC4
VCC2.85
C0909
0.1uF
B6
NC8 C2
NC9 A6
RESET
E5
TCK
B1
TDI
TDO B7
D2
TMS
B3
VCC1
G3
NC29...

Schematics, Component Location Diagrams, and Parts Lists: HUF4017A (700-800 MHz) Main Board 7-1896881096C74-B May 25, 2005
Figure 7-132. HUF4017A Controller Power Supply Schematic
1%
1%
1%1%
1% 1%
1%
9.3V_TX_ REGULATOR
1%
1% 1%
1%
9.3V REGULATOR
1%VTEMP
BATTERY CONNECTOR
1%
N/P
N/P
1%
VCONTROL
1% A+
FORWARD_POWER
REVERSE_POWER
1% VCURRENT
1% R0948
10K
30K
*R0939*
0
*R0936*
R0978
10K
C0959
0.1uF
U0956-2
LMC6484
6
5 7
4
11
VCC3
U0957-1
MC33204
2
3 1
4
11 A+
R0990 C0973
5.1K 1uF
VR0951
5.6V
U0960-2
MC33204...

7-190Schematics, Component Location Diagrams, and Parts Lists: HUF4017A (700-800 MHz) Main BoardMay 25, 2005 6881096C74-BFigure 7-133. HUF4017A Receiver Back-End Schematic
NO PLACE
To Controller Pin
##
# *
*
#
CLOCK LF
SPF_3.5V
From IF Section
2nd LO VCO 2nd LO LF
RX 2nd LO Shield 
CLOCK VCO
# #
###
270nH
E6001
BK1005HM471 0.1uF C6019L6004
VN_T6007VN_T6008
VN_T6009
0.1uF
C6018
C6030
L6002
10uH
TP6001
1
.01uFVN_B6002
VN_T6013,VN_B6005 VN_T6010
VN_B6004, VN_T6011,
VN_T6004, VN_T6001
1uF C6068 IF6007...