Motorola CDM Series Service Manual page 100

&KDSWHU  
J0401
CONTROL HEAD C0427
12-PIN CONNECTOR 470pF
SCI_TX J0401-1
SPEAKER+ J0401-2
SPEAKER- J0401-3
GROUND J0401-4
EXP_BD_PTT J0401-5
5VD J0401-6
HANSET_AUDIO J0401-7
BUS+ J0401-8
R0409
INT_MIC J0401-9
10
FLT_A+ J0401-10
ON_OFF_CONTROL J0401-11
NC J0401-12
R0412
0 C0428
82pF
C0559 C0558
470pF
470pF
C0560 NU
NU
470pF
R0591 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
FLAT_TX_RTN 31
100K 0.1uF
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
NC 6
FLT_A+ 5
NC 4
SPI_CLK 3
VS_RAC 2
GND 1
C0575 C0576
470pF 470pF
NU NU
GP5_IN_ACC9
EMERGENCY_CONTROL
FLT_A+
GP6_IN_ACC10
R0530
0
IGNITION_CONTROL
C0542
RX_FLAT_FILTERED_AUDIO
47uF
VR0541
14V
&RQWUROOHU 7 2QO\ 6FKHPDWLF 'LDJUDP  ,2
 &%
C0421
82pF
C0426 C0423
C0422 R0401 DIG_IN_6 WITH WAKEUP
470pF 470pF
470pF
220
1 SCI_TX
2 SPKR+
3 SPKR-
4 GROUND
EXT_BD_PTT
5 GP1_IN_ACC3
6 5VD
R0407 10
7 HANDSET_AUDIO
R0408 100
8 BUS+
9 INT_MIC
10 FLT_A+
11 ON_OFF_CONTROL
F0401
12 NC
3A
C0429 C0430 C0431
470pF 470pF 470pF
J0551
C0554
INTERNAL OPTION BOARD
0.1uF
40-PIN CONNECTOR
NU
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
J0551-28 Rx_Aud_Snd 5VD 2 2 J0552-2
J0551-27 ON GND 3 3 J0552-3
J0551-26 INT_EXT_Vdd 5VD 4 4 J0552-4
J0551-25 Key_Row SPI_MISO 5 5 J0552-5
J0551-24 Key_Col RESET 6 6 J0552-6
J0551-23 PTT NC 7 7 J0552-7
J0551-22 Key_Intrp NC 8 8 J0552-8
J0551-21 VS_INT FLT_A+ 9 9 J0552-9
J0551-20 RST* NC 10 10 J0552-10
J0551-19 LED_EN DISCAUDIO 11 11 J0552-11
J0551-18 OFF_BATT_DATA_OUT CH_ACT 12 12 J0552-12
EXT_BD_PTT
J0551-17 VS_GAINSEL GP1_IN_ACC3 13 13 J0552-13
J0551-16 SrD_Rtn EXP_BD_REQ 14 14 J0552-14
J0551-15 SrD_Snd EXP1_CS 15 15 J0552-15
J0551-14 R/W* GP4_IN_OUT_ACC8 16 16 J0552-16
J0551-13 CS* SPI_CLK 17 17 J0552-17
J0551-12 DB0 SPI_DATA 18 18 J0552-18
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
R0541
27K
FLT_A+
SPKR-
EXT_MIC
R0529 GP1_IN_ACC3
47K GP2_OUT_ACC4
FLAT_TX_RTN
R0543
R0512
R0542 100K
15K
47K
NU
TP0530
GP3_IN_ACC6
GP4_IN_OUT_ACC8
R0531
560
GP7_IN_OUT_ACC12
R0511
100K
EXT_SWB+
GP8_IN_OUT_ACC14
R0535 1K
RSSI
SPKR+
BUS+
BOOT_CNTRL
R0441
J0451
0
EXPANSION BOARD
C0449 C0448 C0447 C0446 C0445 C0443 C0442 C0441
18-PIN CONNECTOR 470pF
470pF 470pF 470pF 470pF 470pF 470pF 470pF
NU
J0451-1
EXP2_CS J0451-2
NC J0451-3
GND J0451-4
OPT_PTT J0451-5
RDY J0451-6
OPT_CS J0451-7
DIG_IN_OUT_4 J0451-8
EXP1_CS J0451-9
EXP_BD_REQ J0451-10
CLK J0451-11
MISO J0451-12
DATA J0451-13
EXT_BD_PTT
EXP_BD_PTT J0451-14
GND J0451-15
FAST_SQ J0451-16
R0467
DISCAUDIO J0451-17
FLAT_TX_RTN J0451-18
R0468
100K
C0478 C0477 C0476 C0474 C0473 C0472 C0471 C0470
470pF 470pF 470pF 470pF 82pF 82pF 82pF 470pF
L0481
DATA_CNTLR_1
390nH
9 DATA NU
SPI(0:10)
R0481 DATA_CNTLR_2
9 0
DATA
DATA 9
SPI_DATA CLK_CNTLR_1
8 R0482
CLK 0
8
CLK
SPI_CLK
L0482 CLK_CNTLR_2
8 CLK NU
10
MISO 390nH
9V3 SPI_MISO CSX_CNTLR_2
CSX
5VD
EXP2_CS 4
7
GND EXP2_CS CSX_CNTLR_1
5VD
EXP1_CS 3 C0482
SPI_MISO EXP1_CS
470pF
RESET
VS_CS 2
NC VS_CS
NC
OPT_CS 1
FLT_A+ OPT_CS
NC
DISCAUDIO
CH_ACT RESET_CNTLR_1
EXT_BD_PTT RESET
EXT_BD_REQ
CNTLVLTG_CNTLR_1
EXT_BD_CS CNTLVLTG
GP4_IN_OUT TEMPSENSE_CNTLR_1
SPI_CLK TEMPSENSE
SPI_MOSI RSSI_CNTLR_1
RSSI
LOCK_CNTLR_1
LOCK
PASUPVLTG_CNTRL_1
PASUPVLTG
9V3_CNTLR_1
9V3
C0483 C0484 C0486 C0487 C0488
C0485
470pF 470pF 470pF 470pF 470pF 470pF
C0541
VR0504
C0501 C0502 C0503
0.47uF
VR0501 33V
.01uF 470pF 470pF
R0525
20V
100K
VR0509 VR0510
C0506 C0508 C0510
C0509
33V 33V
470pF 470pF 470pF 470pF
R0510
VR0503
4.7K
20V
R0533 0
R0537 220
R0538
220
VR0505
VR0537
20V
5.6V C0515 C0516
R0539 C0513 C0514
470pF 470pF 470pF .01uF
5VD
4.7K
R0442 1K
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
14 GP1_IN_ACC3
15 GROUND
16 CH_ACT
10
17 DISCAUDIO
18 FLAT_TX_RTN
TO/FROM RF
TP0492
DATA
DATA
CLK
IN_5V_RF_REG
CLK
5V_RF
CSX
DISCAUDIO
CSX
PA_PWR_SET
MOSBIAS_2
MOSBIAS_3
NOISE_BLNKR
RESET MODIN
CNTLVLTG 16_8MHZ
TEMPSENSE INT_SWB+
C0490 C0491 C0492 C0493 C0494
RSSI 470pF 470pF 470pF 470pF 470pF
LOCK
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
C0504 C0505
470pF 470pF 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
C0511 C0512
PCB
470pF 470pF
20 2 4 6 8 10 12
19 1 3 5 7 9 11
REAR VIEW
C0517 C0518
82pF 470pF
&RQWUROOHU 777 6FKHPDWLFV DQG 3DUWV /LVWV
RSSI RSSI
CH_ACT CH_ACT
5VD 5VD
FLT_A+ FLT_A+
SPKR- SPKR-
SPKR+ SPKR+
DISCAUDIO DISCAUDIO
HANDSET_AUDIO HANDSET_AUDIO
VS_MIC VS_MIC
INT_MIC INT_MIC
EXT_MIC EXT_MIC
ON_OFF_CONTROL ON_OFF_CONTROL
FLAT_TX_RTN FLAT_TX_RTN
EXP_BD_REQ EXP_BD_REQ
RDY RDY
GP1_IN_ACC3 GP1_IN_ACC3
GP6_IN_ACC10 GP6_IN_ACC10
RESET RESET
BUS+ BUS+
GP4_IN_OUT_ACC8 GP4_IN_OUT_ACC8
OPT_PTT OPT_PTT
TP0497
TO/FROM RF
IN_5V_RF_REG_CNTLR_1
IN_5V_RF_REG
5V_CNTLR_1
5V
DISCAUDIO_CNTLR_1
DISCAUDIO
PA_PWR_SET_1_CNTLR_1
PA_PWR_SET
MOSBIAS_2_CNTLR_1
MOSBIAS_2
MOSBIAS_3_CNTLR_1
MOSBIAS_3
NOISE_BLNKR_CNTLR_1
NOISE_BLNKR
MODIN_CNTLR_1
MODIN
16_8MHZ_CNTLR_1
16_8MHZ
INT_SWB_CNTLR_1
INT_SWB
C0495 C0496 C0497 C0499
470pF 470pF 470pF
470pF
14 16 18
WARIS
13 15 17
ZWG0130563-A