68P81094E32-E
Schematics (Sheet 1 of 11)
03/26/99
STATION BACKPLANE MODULE
MODEL TTN5062B
BACKPLANE BOARD SCHEMATIC
ANTENNA RELAY_PTEMP+
LINE_3+
10_VDC_EX
CONTROLLER
WIRELINE TERMINALS
OPTION1
TRKG/MRTI
WIRELINE
CTRL_PS
CTRL_PA
OPTION2
SYSTEMS
C22
LINE_4-
LINE_4+
J2
J2
C12
J2
C11
RF_RELAY_CONTROL_OUT
SPARE78
SPARE79
SPARE80
SPARE94
SPARE95
CARRIER_DETECT_SWITCH
CARRIER_DETECT_SWITCH
CARRIER_DETECT_SWITCH
CARRIER_DETECT_SWITCH
SPARE28
MRTI_MONITOR*
MRTI_RX_CARRIER*
MRTI_TX_AUDIO
TRUNK_TX_DATA+
PATCH_INHIBIT_OR_RSTAT*
GPO14'{WCO} GPO14'{WCO} GPO14'{WCO}
SPARE27
SPARE18
SPARE49
SPARE51
SPARE26
SPARE12
SPARE47
SPARE24
SPARE48
SPARE11
SPARE25
SPARE46
SPARE10
SPARE43
SPARE23
SPARE45
SPARE39
SPARE8
SPARE21
SPARE41
SPARE7
RF_RELAY_CONTROL_OUT
RF_RELAY_CONTROL_OUT
PA_AD_CS*
PA_DA_CS*
SCI_RX_OPTION2
OPTION2_ID
SCI_TX_OPTION2
WIRELINE_ID
WIRELINE1_LATCH_CS*
WIRELINE12_FSYNC
WIRELINE_BCLK
WIRELINE34_RXD
WL_DC_CONTROL_REQ*
WIRELINE2_LATCH_CS*
SPARE40
SPARE20
SPARE6
SPARE38
SPARE19
SPARE36
SPARE5
SPARE16
SPARE34
SPARE4
SPARE22
SPARE17
SPARE32
SPARE3
SPARE31
SPARE1
SPARE30
SPARE15
SPARE29
SPARE2
RAW_WL_TX_AUDIO
PA_ENABLE
V_CONTROL
PA_DA_CS*
PA_AD_CS*
AUX_CARRIER_OR_TSTAT*
AUX_CARRIER_OR_TSTAT*
MRTI_MONITOR*
PATCH_INHIBIT_OR_RSTAT*
PATCH_INHIBIT_OR_RSTAT*
PL_STRIP_OR_CCI*
MRTI_RX_AUDIO
MRTI_RX_CARRIER*
TRUNK_TX_DATA-
TRUNK_MUTE*
WIRELINE_MCLK
WIRELINE12_RXD
WIRELINE34_TXD
WL_DC_CONTROL
WIRELINE34_FSYNC
WIRELINE12_TXD
GND
GND
GND
GND
GND
DC_CONTROL_REQ
TRUNK_MUTE*
MRTI_RX_AUDIO
TRUNK_RX_AUDIO
PA_ENABLE*
GPI7{WCI}GPI7{WCI}
OP1_CS1*OP1_CS1*
OP1_CS4*OP1_CS4*
PL_DETECT_SWITCH{WCO}PL_DETECT_SWITCH{WCO} PL_DETECT_SWITCH{WCO}
FAILSOFT_OUTPUT{WCO}FAILSOFT_OUTPUT{WCO} FAILSOFT_OUTPUT{WCO}
CLEAR_TX_AUDIOCLEAR_TX_AUDIOCLEAR_TX_AUDIO
CODED_WL_RX_AUDIOCODED_WL_RX_AUDIOCODED_WL_RX_AUDIOCODED_WL_RX_AUDIO
AUX_TX_AUDIO_MODE{WCI}
AUX_TX_AUDIO_MODE{WCI}
AUX_TX_AUDIO_MODE{WCI}
VSWR_FAIL*{WCO}VSWR_FAIL*{WCO} VSWR_FAIL*{WCO}
TRUNK_MRTI_PTT*
TRUNK_MRTI_PTT*
TRUNK_RX_AUDIO
RAW_WL_TX_AUDIO
RAW_WL_TX_AUDIO
RAW_WL_TX_AUDIO
SPAREA16SPAREA16
SPARE317
SPAREA2
SPARE324
DISC_RX_AUDIO
DECRYPTED_RX_AUDIODECRYPTED_RX_AUDIODECRYPTED_RX_AUDIO
WIRELINE_ID
LINE_3+
LINE_4+
WIRELINE1_LATCH_CONTROL
WIRELINE12_FSYNC
WIRELINE34_RXD
WIRELINE_BCLK
WIRELINE2_LATCH_CONTROL
WIRELINE12_RXD
WIRELINE34_TXD
DC_CONTROL
LINE_3-
R2_STATUS
R2_STATUSR2_STATUS
R2_STATUS
CODED_MOD_AUDIOCODED_MOD_AUDIOCODED_MOD_AUDIO
OP1_CS2*OP1_CS2*
GPI7{WCI}
GPO15{WCO}
GPI14{WCI}GPI14{WCI} GPI14{WCI}
TX_LOCK{WCO}TX_LOCK{WCO} TX_LOCK{WCO}
RSSIRSSI
EXT_PTT*EXT_PTT*EXT_PTT*EXT_PTT*
GPI15{WCI}GPI15{WCI} GPI15{WCI}
SPARE304
DISC_RX_AUDIO
DISC_RX_AUDIO
DISC_RX_AUDIO
RX_CODE_DETECT*RX_CODE_DETECT*RX_CODE_DETECT*RX_CODE_DETECT*
SPARE302
RSSIRSSI
LINE_4-
WIRELINE34_FSYNC
WIRELINE12_TXD
WIRELINE_MCLK
GND
RX_LOCK{WCO}RX_LOCK{WCO} RX_LOCK{WCO}
GPO14{WCO}
GPO14{WCO}
GPO14{WCO}
GPI14'{WCI}
GPI14'{WCI}
GPI14'{WCI}
EXT_REPEAT*{WCI}EXT_REPEAT*{WCI} EXT_REPEAT*{WCI}
SPARE301
EXT_CODE_DETECTEXT_CODE_DETECT
EXT_CODE_DETECT
EXT_CODE_DETECT
SPECTRA-TAC_ENC_DISABLE{WCI}
RDSTAT
RDSTAT RDSTAT
RDSTAT
SPARE322
SPARE321
SPARE300
SPARE325
SPARE309
GPI13_OR_GPO7{WCIO}GPI13_OR_GPO7{WCIO} GPI13_OR_GPO7{WCIO}
GPO15{WCO}GPO15{WCO}
AUX_TX_AUDIOAUX_TX_AUDIOAUX_TX_AUDIO
EXT_FAILSOFT{WCI}EXT_FAILSOFT{WCI} EXT_FAILSOFT{WCI}
GPI15'{WCI}GPI15'{WCI}
GPI14''{WCI}
GPI14''{WCI} GPI14''{WCI}
SPARE310
GPO2{WCO}GPO2{WCO} GPO2{WCO}
CARRIERSQ_OVERRIDE{WCI}CARRIERSQ_OVERRIDE{WCI} CARRIERSQ_OVERRIDE{WCI}
SPARE308
GPI9_OR_GPO3{WCIO}
GPI9_OR_GPO3{WCIO}
GPI9_OR_GPO3{WCIO}
GPO15'{WCO}GPO15'{WCO} GPO15'{WCO}
SPARE320
SPARE323
SPAREA11
SPAREA11
SPARE903
SPECTRA-TAC_ENC_DISABLE{WCI} SPECTRA-TAC_ENC_DISABLE{WCI}
SCI_TX_OPTION1
SPAREA14
SPAREA17SPAREA17
SPAREA12 SPAREA12
SPAREA15
SCI_RX_OPTION1
SCI_RX_OPTION1
GPO8{WCO} GPO8{WCO}
TRUNK_TX_INHIBIT* TRUNK_TX_INHIBIT*
TRUNK_DUPLEX_ENABLE*
TRUNK_DUPLEX_ENABLE*
EXT_SPI_CS2* EXT_SPI_CS2*
EXT_SPI_CS1* EXT_SPI_CS1*
WIRELINE_TERMINALS(0:3)
SPAREA1
GPI15'{WCI}
RX_PL_OVERRIDE{WCI}RX_PL_OVERRIDE{WCI} RX_PL_OVERRIDE{WCI}
PA_FAIL{WCO}PA_FAIL{WCO}
PA_FAIL{WCO}
GPO8{WCO}
AUX_TX_AUDIO
MRTI_TX_AUDIO
TRUNK_TX_DATA+
REPEATER_ON_OFF{WCI}REPEATER_ON_OFF{WCI} REPEATER_ON_OFF{WCI}
OPTION1_ID
OPTION1_ID
TX_CODE_DETECT* TX_CODE_DETECT*
TX_CODE_DETECT*TX_CODE_DETECT*
SECURE_CONTROL2
SECURE_CONTROL2
SPARE37
SPARE902
SPARE901
SPARE311 GPI11_OR_GPO5{WCIO}
GPI11_OR_GPO5{WCIO}
GPI11_OR_GPO5{WCIO}
GPO0{WCO}
GPO0{WCO}GPO0{WCO}
TX_PL_ON_OFF{WCI}TX_PL_ON_OFF{WCI} TX_PL_ON_OFF{WCI}
GPI10_OR_GPO4{WCIO}
GPI10_OR_GPO4{WCIO} GPI10_OR_GPO4{WCIO}
SPAREA18 SPAREA18
SCI_TX_OPTION1
SPARE50
LINE_2+
LINE_2+
LINE_2+
LINE_1+
LINE_1+
MISO MISO
MISO
MISO
MISO
GND
GND
GND
GND
GND
GND
GND
GND
GND
MOSI
MOSI
MOSI
MOSIMOSI
GPI12_OR_GPO6{WCIO}GPI12_OR_GPO6{WCIO} GPI12_OR_GPO6{WCIO}
10_VDC_RX
10_VDC_RX
10_VDC_EX
SERIAL_ID
GPIO1
GPIO1
GPIO1GPIO1
GPIO1
LINE_1+
PTEMP+
PTEMP+
SECURE_RX_AUDIO
SECURE_RX_AUDIOSECURE_RX_AUDIO
PA(3:0)
SPI_CLK
SPI_CLK
SPI_CLK
SPI_CLKSPI_CLK
LINE_2-
LINE_1-
SPARE13
SPARE9
GND
GND
GND
AC_FAIL
AC_FAIL
AC_FAIL
AC_FAIL AC_FAIL
8_VDC
8_VDC
LINE_1+
LINE_1-
LINE_2-
LINE_2+
14.2_VDC_IN
14.2_VDC_IN
CNTRL_14.2VDC
CNTRL_14.2VDC
CNTRL_14.2VDC
CNTRL_14.2VDC
CNTRL_14.2VDC
CNTRL_14.2VDC
SCI_CLCK1SCI_CLCK1SCI_CLCK1
SCI_CLCK1
10_VDC_BUS(0:1)
GND
5_VDC
5_VDC
5_VDC
5_VDC
5_VDC
5_VDC
5_VDC
5_VDC
5_VDC
5_VDC
5_VDC 5_VDC 5_VDC
5_VDC
5_VDC
5_VDC 5_VDC
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
14.2_VDC
14.2_VDC
14.2_VDC
14.2_VDC
14.2_VDC
14.2_VDC
14.2_VDC 14.2_VDC
14.2_VDC
14.2_VDC
14.2_VDC
14.2_VDC
GND
GND
GND
GND
GPIO0GPIO0GPIO0
GPIO0
ANTENNA_RELAY
ANTENNA_RELAY
ANTENNA_RELAY
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
SPAREA19
SPAREA19
TRUNK_MRTI_PTT*
PL_STRIP_OR_CCI*
AUX_CARRIER_OR_TSTAT*
TRUNK_TX_DATA-
GND
GNDGND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
WIRELINE_BUS(0:16)
14.2_VDC
OPTION2_ID
OPTION_BUS(0:2)
RESET*
OP2_CS2*
OP2_CS2*
SCI_RX_OPTION2
OP2_CS1*
OP2_CS1*
OP2_CS3*
OP2_CS3*
OP1_CS3*OP1_CS3*
SCI_TX_OPTION2
CHASSIS_GND
CHASSIS_GND
CHASSIS_GND
RF_RELAY_CONTROL_IN RF_RELAY_CONTROL_IN
RF_RELAY_CONTROL_IN
OPT_IRQ*
OPT_IRQ*OPT_IRQ*
V_REFLECTED
TRKG_MRTI_BUS(0:11)
GPO15''{WCO}
GPO15''{WCO}
GND
GND
B17
RESET*RESET* RESET* RESET*
LINE_3-
J1
A5
J5
J3
A1
J1
J5
B30
J4
A29
4
B27
J1
A31
J1
J5
C26
J3
B31
J5
A23
J2
C7
A23
J3
A21
J5
C10
A22
J3
A27
J1
B14
J7
3
J2
B23
J3
J1
B5
J3
A28
J2
B5
6
2
J4
B12
J7
10
J5
A29
J2
J4
A12
J3
C32
C6
P8
5
J5
C28
J3
B17
C30
J2
J1
J4
B24
0
J4
A31
J1
C29
J2
B12
A30
J7
10
J2
A8
0
J3
A26
B29
J4
J5
C9
7
J1
C26
5
B30
J4
B20
J3
A11
J5
C11
J1
A1
J2
J2
C4
J4
C8
J2
B4
J2
A7
J2
A23
J2C5
J2
C25
J2
A11
J3
A24
J3
J1
C6
0
J1
A31
1
B31
J2
C14
J4
C6
C30
J3
11
J4
B2
J1
B19
J1
C27
J3
A25
J5
A32
A20
J2
C10
J3
B26
U100
DATA
J1
3
NC
J4
A17
J2
6
A19
J7
22
2
1
GND
J1
B28
10
J1
C15
J2
A24
B5
J4
C9
J4
A5
J2
A25
J5
J4
B7
J5
B2
0
J2
J5
B19
C17
J2
J3
B16
5
A32
B10
J2
J3
A18
B20
J1
J4
A2
J5
A27
J4
B26
12
J5
B9
8
J4
B23
J3
B7
J3
B15
J5
A24
J3
C18
J1
B2
J5
B13
J1
A28
C22
J5
B1
J5
B24
J5
B7
J3
11
7
22.0uf
C104
J4
A22
J1
B23
3
J1
A30
A14
U102
GND
2
IN
1
OUT
J7
15
J3
C25
J4
J1
C8
J3
C15
7
J4
C2
J5
A17
J4
A23
J4
B21
15
J3
B2
J3
C2
J3
J4
A11
C23
J2
J2
A28
J4
A16
B28
J5
C14
P8
8
J4
B18
J4
B27
J7
2
11
J1
B7
J1
C5
J4
J5
C22
J6
B4
2
J5
C18
J3
A6
B22
J1
J5
C19
J4
B19
J5
C20
C25
J3
A8
J5
C17
J5
A9
J4
J1
C23
J3
B27
J5
A31
J4
C29
J2
A1
2
J5
J5
C15
P10
J4
A28
J5
C21
C16
P8
4
J5
B14
2
4
J3
B8
J4
A1
J1
B24
J2
B18
J1
A15
J4
C10
B26
J3
A20
A22
9
J5
J3
B23
J1
C12
J2
J4
B11
J2
B17
C10
J1
J2
A16
J3
C12
J3
J1
C1
J1
B22
J2
C23
J2
J1
C21
A32
J5
A21
C3
J2
B14
J4
B13
J2
B7
J7
0
12
J1
A2
J3
B18
J7
13
J6
3
J2
C24
A24
J3
B4
J2
C21
1
1
J1
P7
J4
B32
J4
B6
J7
24
F2
5 Amp
A12
5
J3
A15
J3
C3
J2
A22
J2
A27
J4
B17
J3
A4
J3
J5
J3
B1
J2
P8
2 8
C19
J5
A6
C16
J2
A4
J4
C23
J3
16
C28
J4
A4
C19
J7
18
J7
9
1
J2
C26
J2
J1
P7
9
P7
J2
J5
B18
B24
J3
A17
J4
B25
J7
6
C20
J2
J1
C4
B24
J3
J7
16
J5
B32
10
J3
B19
J5
B22
J2
A17
C13
C102
10uf
J7
5
C101
.100uf
16V
J1
C30
J3
A13
A18
J2
J1
A26
1
J2
16V
.100uf
C100
0
A9
C103
22.0uf
J5
C12
J1
A11
J4
A15
J6
3
J5
J7
19
J3
C31
J1
B13
C13
C24
J3
B20
1
J3
J5
B20
J2
A3
1
6
B21
A23
J1
5
J1
C32
J5
C6
J2
C32
J2
J4
C15
J1
C31
1
J2
J4
A8
P7
4
C29
J1
A16
J2
B26
P10
3
J1
A8
8
J4
B5
J1
A10
J6
4
14
J3
A30
J3
C20
J4
C12
A9
J2
A29
J3
C11
J3
A19
J3
J1
B12
J7
21
J4
B30
J2
J5
A20
2
0
J5
C1
J5
A13
J5
A15
A2
J5
B10
J7
23
J4
B15
J4
B14
J1
J5
C8
A12
J4
C7
J5
A16
J4
C11
J5
A10
J5
A12
J1
C19
J2
B22
J5
A26
1
J1
J5
A7
J5
10
J1
C28
C27
A19
J3
B25
J1
A7
C5
J2
P8
6
J1
B21
J3
C24
2
J2
J1
C20
B25
J2
C18
A32
J1
C18
A14
J5
J3
J3
C29
J1
J5
A5
J1
B8
J2
B3
B32
J1
B3
J4
C13
J5
A4
J1
J1
C22
13
C15
J3
C5
J7
8
J5
A2
B26
J2
J5
J4
A25
J4
J4
A24
B11
J2
B15
P8
1
J2
A30
J5
C28
J3
J5
B17
A5
J3
A5
J3
A14
C3
J3
A17
P7
10
C10
J2
A31
3
P8
7
J1
J3
B3
13 14
3
J4
C22
J4
A9
J4
A3
J3
B29
B32
J4
C30
4
J1
J5
A30
J2
J5
B23
2
11
20
0
0
A9
1
J1
C11
J4
J7
J3
B12
7
3
0
0
1
C3
1
J2
B9
J2
P8
A14
J3
C6
J5
A3
J1
C14
J7
4
J3
C1
J2
A15
J2
B8
J5
C13
J2
A13
1
J4
A19
J7
1
J3
A10
3
J3
C26
J1
A13
J7
14
J4
A13
J3
B10
C28
3
J5
B4
B13
J1
B11
J2
C27
J3
B21
J3
A25
J2
J3
J4
A7
J3
J1
A16
J5
A28
A10
J1
A29
J4
A10
J7
17
J3
A12
J1
B1
1
J4
C24
2
J4
C1
P7
3
B10
2
J1
B25
J1
A21
2
J4
J1
A6
P7
2
J5
B12
J2
J1
C16
J5
B16
J1
A27
J1
B15
B2
C31
J4
J4
A18
J2
A1
J1
B16
J5
B29
B11
J1
A18
J5
5
J3
B9
J5
B28
J2
B15
P7
P7
7
8
J5
B25
J3
U101
2
GND
1
IN
3
OUT
J3
C7
6
J3
C16
B20
A29
P10
1
J3
C17
J1
J3
A7
J4
B31
J4
J2
C9
J5
A8
J2
J1
A4
4
J5
A19
C27
C14
3
3
B31
J5
C32
J3
J3
J4
C16
C9
J5
B8
B30
J7
11
J2
B6
J1
C17
J4
B16
J4
A20
J3
C4
J4
J1
J5
B6
5 Amp
J1
C13
J2
B1
J1
B32
B6
J5
C2
C8
F1
J1
A22
J3
B29
J3
J4
C26
78
J4
C14
J3
A3
J2
B11
J2
C3
J5
C4
J5
A11
15
J4
C18
J4
B4
J4
C32
C25
J2
B13
J5
C30
J4
A6
J5
J5
C27
9
J4
B9
J4
C19
J5
J2
C29
J5
B29
C31
J5
A18
3
0
A26
J5
B18
J5
A25
12
J4
A21
J4
C4
J1
J3
C21
J1
P7
6
C8
J3
9
J2
B16
C24
J2
B10
J3
B14
A2
J4
B3
9
J1
C31
J1
B27
16
A3
J5B21
J4
J1
C2
J2
J4
C20
J4
B28
J5
C7
J2
B19
B28
J5
B31
J4
A27
J1
C7
J2
J3
J2
B27
J7
25
J4
C21
C25
J2
B5
J2
B3
B22
J2
J3
B6
J1
J4
B1
A20
J3
J5
C23
J4
B8
A6
J4
A26
J1
B9
J5
A14
J4
A32
J2
C1
J3
C9
J4
J3
C2
C5
J1
B30
J2
A21
J1
C17
To Next Page