Astro Spectra Plus Vocon Section; Astro Spectra Plus Vocon Top Level Schematic (Sheet 1 Of 2) - Motorola ASTRO Digital Spectra Plus Service Manual

Schematics, Component Location Diagrams and Parts Lists: ASTRO Spectra Plus VOCON Section
7.5

ASTRO Spectra Plus VOCON Section

USB CONNECTOR
USB_D+ TP100
1
USB_D- TP101
1
USB_PWR
TP102
1
GND TP103
1
USB_CONTROL TP104
1
USB_BOOT TP105
1
USB_VPP TP106
1
USB_MOD TP107
1
USB_BOOT
VOCON BOARD CONNECTOR
ODC J501-7
DOUT*
J501-1
DOUT J501-2
SBI J501-6
DISC_AUDIOI
J501-49
REF_MOD J501-48
1
DA_SEL*
J501-13
2
J501-12
ROSC/PSC_CE*
0
LOCK_DET
J501-10
3
SYN_SEL* J501-11
4
MOSI
J501-9
5
SCLK J501-8
6881076C25-D
ODC KRSIC_SEL
DOUT* MISOB
DOUT MOSIB
SBI QSCKB
MOD_OUT ABA_CLK
REFMOD ABA_FSYNC
ABA_RXD
KRSIC_CS
KRSIC_WR
KRSIC_RD
ADDAG_SEL
MISOA
MOSIA
QSCKA
SFS
SCK
STD
TXE
KRSIC_AB(4:0)
KRSIC_DB(7:0)
8Khz_DSP 16.8MHz
RESET_OUT
4 5 10 11
SSI_FS
VCC10_13V
SSI_CLK_3IN SS#_3
ONOFF_SWB KEYFAIL
SSI_CLK_5 MISO_5
MOSI_5 SWB
SS#_5 UNSWB
KG_BCKUP TAMPER
WAKEUP* EMC_REQUEST
RF_INT_5(5:0)
SECURE_CNT(12:0)
0 2
MISOB DCLK
MOSIB TX
QSCKB RX
SAP_FSYNC
ABA_CLK EEPOT_U_D*
ABA_FSYNC EEPOT_INC*
ABA_RXD EEPOT_CS*
EEPOT_CS_2
KRSIC_CS 32KHz
KRSIC_WR CLIH
KRSIC_RD WARP
MISOA
MOSIA
QSCKA CODEC_PWR_DWN
LV_DETECT
SFS
SCK TX-RS232
STD CTS-RS232
RX-RS232
RTS-RS232
KRSIC_AB(4:0)
KRSIC_DB(7:0) LH-TX_DATA
BUSY_OUT
LH-RX_DATA
USB_PWR BUSY_RTS
USB_D+ LH_RESETO
USB_D- LH_RESETI
USB_CONTROL
USB_VPP
USB_MOD VIPOUT1-BL_EN
VIPOUT2
VIP_IN2
KRSIC_SEL VIP_IN1
ADDAG_SEL
5
DA_SEL*
4
SYN_SEL POR
2
RESET_OUT
1
3
ROSC-PSC_EN
0
LOCK_DET
TXPA_EN*
TXE_ADDAG
OPTB+_BOOT_VPP-CABLE
COLUMN0 INT_PTT
COLUMN1 USB_BOOT
COLUMN2 EMER
COLUMN3
COLUMN4
COLUMN5
COLUMN6 DISP_EN-LATCH*
COLUMN7 SPKR_EN
K9_4EN-MIC_EN
5V_EN*
8Khz_DSP_int

ASTRO Spectra Plus VOCON Top Level Schematic (Sheet 1 of 2)

CODEC_PWR_DOWN
1 3
DCLK
TX
RX
FSYNC
EEPOT_U_D*
EEPOT_INC*
EEPOT_CS
EEPOT_CS_2 MAI
SDO
32k_CLK
CLIH WARP
LV_DETECT
RF_INT_3(5:0)
October 28, 2002
7-49
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
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R
S
T
U
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W
X
Y
Z
AA
BB
CC