Motorola 6864115B62-C Detailed Service Manual page 149

Controller T12 / Schematic Diagrams
J0401
CONTROL HEAD
C0427 C0426 C0423 C0422
12-PIN CONNECTOR 470pF 470pF 470pF 470pF
J0401-1
SCI_TX
SPEAKER+ J0401-2
SPEAKER- J0401-3
GROUND J0401-4
EXP_BD_PTT J0401-5
J0401-6
5VD
R0407
HANSET_AUDIO J0401-7
10
BUS+ J0401-8
R0409
J0401-9
INT_MIC
10
FLT_A+ J0401-10
ON_OFF_CONTROL J0401-11
NC J0401-12
C0428 C0429 C0430 C0431
82pF 470pF 470pF 470pF
C0560
1000pF
C0559 C0558
R0591 C0554
470pF 470pF 0.1uF
NU NU NU
24K
VS_MIC 40
VS_CS 39
R0592 10
9V3 38
5VD 37
VS_AUDSEL 36
FLAT_RX_SND 35
RX_AUD_RTN 34
C0591 0.1uF
TX_AUD_SND 33
C0592
TX_AUD_RTN 32
0.1uF R0593 C0593
0.1uF
FLAT_TX_RTN 31
100K
OPT_CS 30
RDY 29
URX_SND 28
NC 27
NC 26
NC 25
NC 24
OPT_PTT 23
NC 22
VS_INT 21
RESET 20
5VD 19
NC 18
VS_GAINSEL 17
SPI_MISO 16
SPI_DATA 15
NC 14
SPI_MISO 13
GP4_IN_OUT_ACC8 12
EXP1_CS 11
EXP_BD_REQ 10
EXT_BD_PTT
GP1_IN_ACC3 9
CH_ACT 8
DISCAUDIO 7
R0556 100
BUS+ 6
FLT_A+ 5
NC 4
SPI_CLK 3
VS_RAC 2
GND 1
C0575 C0576
470pF
470pF
NU
NU
R0541
27K
FLT_A+
GP5_IN_ACC9
R0529
EMERGENCY_CONTROL
47K
R0512
15K
R0542
47K
TP0530
FLT_A+
NU
GP6_IN_ACC10
R0530
IGNITION_CONTROL
22K
C0542
R0531
RX_FLAT_FILTERED_AUDIO
560
47uF
R0511
VR0541
14V 100K
J0451
EXPANSION BOARD
C0421
18-PIN CONNECTOR
82pF
R0401
220 DIG_IN_6 WITHWAKEUP J0451-1
J0451-2
1 SCI_TX EXP2_CS
2 SPKR+ NC J0451-3
3 SPKR- GND J0451-4
4 GROUND OPT_PTT J0451-5
EXT_BD_PTT
5 GP1_IN_ACC3 RDY J0451-6
J0451-7
6 5VD OPT_CS
7 HANDSET_AUDIO DIG_IN_OUT_4 J0451-8
R0408
8 BUS+ EXP1_CS J0451-9
100
J0451-10
9 INT_MIC EXP_BD_REQ
CLK J0451-11
F0401
10 FLT_A+ MISO J0451-12
24V
DATA J0451-13
3A
11 ON_OFF_CONTROL EXP_BD_PTT J0451-14
J0451-15
Fuse P/N 12 NC GND
6580542Z01 FAST_SQ J0451-16
DISCAUDIO J0451-17
R0412
FLAT_TX_RTN J0451-18
0
J0551
INTERNAL OPTION BOARD
40-PIN CONNECTOR
J0551-41
J0551-40 VS_MIC
J0551-39 VS_CS
J0551-38 9V3
J0551-37 Vddd
J0551-36
VS_AUDSEL
J0551-35 Det_Aud_Snd
J0552
J0551-34 Rx_Aud_Rtn
RS232 INTERFACE BOARD
J0551-33 Tx_Aud_Snd
18-PIN CONNECTOR
J0551-32 Tx_Aud_Rtn
J0551-31
Flat_Tx_Rtn J0552-20
J0551-30 Opt_Bd_En
J0551-29 Rdy/Req 9V3 1 1 J0552-1 9V3
J0551-28
Rx_Aud_Snd 5VD 2 2 J0552-2 5VD
J0551-27 ON GND 3 3 J0552-3 GND
J0551-26 INT_EXT_Vdd 5VD 4 4 J0552-4 5VD
J0551-25 Key_Row SPI_MISO 5 5 J0552-5 SPI_MISO
J0551-24 Key_Col RESET 6 6 J0552-6 RESET
J0551-23 PTT NC 7 7 J0552-7 NC
J0551-22 Key_Intrp NC 8 8 J0552-8 NC
J0551-21 VS_INT FLT_A+ 9 9 J0552-9 FLT_A+
R0555 100
J0551-20 RST* BUS+ 10 10 J0552-10 BUS+
J0551-19 LED_EN DISCAUDIO 11 11 J0552-11 DISCAUDIO
J0551-18 OFF_BATT_DATA_OUT CH_ACT 12 12 J0552-12 CH_ACT
EXT_BD_PTT
J0551-17 J0552-13
VS_GAINSEL GP1_IN_ACC3 13 13 EXT_BD_PTT
J0551-16 SrD_Rtn EXP_BD_REQ 14 14 J0552-14 EXT_BD_REQ
J0551-15 SrD_Snd EXP1_CS 15 15 J0552-15 EXT_BD_CS
J0551-14 J0552-16
R/W* GP4_IN_OUT_ACC8 16 16 GP4_IN_OUT
J0551-13 CS* SPI_CLK 17 17 J0552-17 SPI_CLK
J0551-12 DB0 SPI_DATA 18 18 J0552-18 SPI_MOSI
J0551-11 DB1
J0551-10 DB2 J0552-19
J0551-9
DB3
J0551-8 DB4
J0551-7 DB5
J0551-6 DB6
J0551-5 DB7
J0551-4
A0
J0551-3 SCK_Snd
J0551-2 VS_RAC
J0551-1
Gnd
J0551-42
SPKR-
EXT_MIC
GP1_IN_ACC3
GP2_OUT_ACC4
FLAT_TX_RTN
R0543
C0541
100K
0.47uF
VR0501
20V
GP3_IN_ACC6
GP4_IN_OUT_ACC8
GP7_IN_OUT_ACC12
R0510
VR0503
4.7K
20V
EXT_SWB+
GP8_IN_OUT_ACC14
R0535
RSSI
1K
SPKR+
BUS+
BOOT_CNTRL
VR0505
20V VR0537
5.6V
R0441
C0449
470pF 0
C0448 C0447 C0446 C0445 C0443 C0442 C0441
R0442
470pF 470pF 470pF 470pF 470pF 470pF 470pF
1K
NU
1 GP6_IN_ACC10
2 EXP2_CS
3 NC
4 GROUND
5 OPT_PTT
6 RDY
7 OPT_CS
8 GP4_IN_OUT_ACC8
9 EXP1_CS
10 EXP_BD_REQ
11 SPI_CLK
12 SPI_MISO
13 SPI_DATA
EXT_BD_PTT
14 GP1_IN_ACC3
15 GROUND
16 CH_ACT
R0467
17 DISCAUDIO
10
18 FLAT_TX_RTN
R0468
100K
C0477 C0474 C0472
C0478 C0476 C0473 C0471 C0470
470pF 470pF 470pF 470pF 82pF 82pF 82pF 470pF
L0481
390nH
NU DATA_CNTLR_1
9 DATA
SPI(0:10)
R0481 0 DATA_CNTLR_2
9 DATA
9
DATA
SPI_DATA CLK_CNTLR_1
R0482 0
8 CLK
8
CLK
CLK_CNTLR_2
SPI_CLK L0482
NU
8 CLK
10
MISO
390nH
SPI_MISO CSX_CNTLR_2
7 CSX
4
EXP2_CS
EXP2_CS CSX_CNTLR_1
3
EXP1_CS C0482
EXP1_CS
470pF
2
VS_CS
VS_CS
1
OPT_CS
OPT_CS
RESET_CNTLR_1
RESET
CNTLVLTG_CNTLR_1
CNTLVLTG
TEMPSENSE_CNTLR_1
TEMPSENSE
RSSI_CNTLR_1
RSSI
LOCK_CNTLR_1
LOCK
PASUPVLTG_CNTRL_1
PASUPVLTG
9V3_CNTLR_1
9V3
C0484 C0485 C0486 C0487
470pF 470pF 470pF 470pF
C0483 C0488
470pF 470pF
VR0504
33V
R0525
100K
C0502 C0503 C0504 C0505
C0501
.01uF 470pF 470pF 470pF 470pF
R0509
0
R0508
470
VR0509 VR0510
33V 33V
C0506 C0508 C0509 C0510 C0511 C0512
470pF 470pF 470pF 470pF 470pF 470pF
R0533
0
R0537
220
R0538
220
R0539
5VD
4.7K
C0513 C0514 C0515 C0516 C0517 C0518
470pF 470pF 470pF .01uF 82pF 470pF
RSSI
CH_ACT
5VD
FLT_A+
SPKR-
SPKR+
DISCAUDIO
HANDSET_AUDIO
VS_MIC
INT_MIC
EXT_MIC
ON_OFF_CONTROL
FLAT_TX_RTN
EXP_BD_REQ
RDY
GP1_IN_ACC3
GP6_IN_ACC10
RESET
BUS+
GP4_IN_OUT_ACC8
OPT_PTT
TO/FROM RF
TP0492 TP0497
DATA
DATA
CLK IN_5V_RF_REG_CNTLR_1
IN_5V_RF_REG
CLK
5V_RF
CSX
DISCAUDIO
CSX PA_PWR_SET_1_CNTLR_1
PA_PWR_SET
MOSBIAS_2
MOSBIAS_3
NOISE_BLNKR_CNTLR_1
NOISE_BLNKR
RESET
MODIN
CNTLVLTG 16_8MHZ
TEMPSENSE INT_SWB+
RSSI
LOCK C0490 C0491 C0492 C0493 C0494 C0495 C0496 C0497
470pF 470pF 470pF 470pF 470pF 470pF
470pF 470pF
PASUPVLTG
9V3
J0501
ACCESSORY
20-PIN CONNECTOR
J0501-1 19 NC
J0501-20 20 NC
J0501-2 1 SPEAKER-
J0501-19
2 EXT_MIC_AUDIO
J0501-3 3 DIG_IN1
J0501-18 4 DIG_OUT2 (EXTERNAL_ALARM)
J0501-4 5 FLAT_TX_AUDIO
J0501-17 6 DIG_IN_3
J0501-5
7 GROUND
J0501-16 8 DIG_IN_OUT_4
J0501-6 9 DIG_IN_5 WITH WAKEUP (EMERGENCY)
J0501-15
10 DIG_IN_6 WITH WAKEUP (IGNITION)
J0501-7 11 FLAT/FILTERED_RX_AUDIO
J0501-14 12 DIG_IN_OUT_7
J0501-8 13 SWB+
J0501-13 14 DIG_IN_OUT_8
J0501-9
15 RSSI
J0501-12 16 SPEAKER+
J0501-10 17 BUS+
J0501-11
18 BOOT_CNTRL
GM300
PCB
20 2 4 6 8 10 12 14 16 18
WARIS
19 1 3 5 7 9 11 13 15 17
REAR VIEW
Controller T12 Schematic Diagram - I/O
3-47
RSSI
CH_ACT
5VD
FLT_A+
SPKR-
SPKR+
DISCAUDIO
HANDSET_AUDIO
VS_MIC
INT_MIC
EXT_MIC
ON_OFF_CONTROL
FLAT_TX_RTN
EXP_BD_REQ
RDY
GP1_IN_ACC3
GP6_IN_ACC10
RESET
BUS+
GP4_IN_OUT_ACC8
OPT_PTT
TO/FROM RF
IN_5V_RF_REG
5V_CNTLR_1
5V
DISCAUDIO_CNTLR_1
DISCAUDIO
PA_PWR_SET
MOSBIAS_2_CNTLR_1
MOSBIAS_2
MOSBIAS_3_CNTLR_1
MOSBIAS_3
NOISE_BLNKR
MODIN_CNTLR_1
MODIN
16_8MHZ_CNTLR_1
16_8MHZ
INT_SWB_CNTLR_1
INT_SWB
C0499
470pF
ZWG0131029-O