Motorola CDM Series Service Manual page 118

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

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