Motorola MTM700 Detailed Service Manual page 197

Transceiver 800MHz (PCB No. 8486079Z01_O): SCHEMATICS, PCBs and PARTS LISTS
TP0401
TP0402
RS232_TX
RS232_RX
SPKR-
EXT_MIC
ACC3
ACC4
TX_AUDIO
C0401
5VD
0.1uF
KEYFAIL
FLT_A+
VR0401
R0403
20V
R0401 R0402 10K
47K 4.7K
NU
TP0403
EMERGENCY_SENSE
R0400
47K
EMERGENCY
IGNITION
RX_AUDIO
ACC12
R0404
VR0402
4.7K
20V
EXT_SWB+
ACC14
ACC15
SPKR+
RS232_CTS
RS232_RTS
R0414
0
TP0404 TP0405 NU
NC
NC
VR0403
20V
J0450
INTERNAL OPTION BOARD
40-PIN CONNECTOR
J0450-41
40 NC J0450-40
KEYFAIL
J0450-39
39
9V3
38 J0450-38
3V3_DIG 37 J0450-37
NC J0450-36
36
USB_SEO
35 J0450-35
SPIB_CS0_UART
34 J0450-34
USB# 33 J0450-33
USB_PWR_INT J0450-32
32
USB_TXENB
31 J0450-31
RS232_CTS
30 J0450-30
RS232_TX 29 J0450-29
RS232_RI J0450-28
28
USB_EOP
27 J0450-27
RS232_RTS
26 J0450-26
NC J0450-25
25
SAP_STD
24 J0450-24
SAP_SRD
23 J0450-23
SAP_FSYNC
22 J0450-22
NC J0450-21
21 (to E0100/17D)
ENC_RESET
20 J0450-20
UCM_GPIO
19 J0450-19
18 J0450-18
SAP_CLK J0450-17
17
LI_CELL
16 J0450-16
SPIB_MOSI
15 J0450-15
NC J0450-14
14
SPIB_MISO
13 J0450-13
12 NC J0450-12
SPIB_CS1_UART
11 J0450-11
EXP_REQ J0450-10
10
9 NC J0450-9
8 NC J0450-8
7 NC J0450-7
NC J0450-6
6
VSTBY
5 J0450-5
4 NC J0450-4
SPIB_CLK 3 J0450-3
NC J0450-2
2
1 J0450-1
J0450-42
MTM700 Mobile Radio / Detailed Service Manual
R0407
220 R0408
220
R0406
VR0404 VR0405 VR0406
10K
5.6V 5.6V 33V
NC NC NC
R0405 C0402 C0403 C0404 C0405
1.2K 82pF 82pF .01uF 180pF
TP0406
C0409
R0409
560
2.2uF
VR0407
33V
R0410
NC
100K
C0410 C0411
180pF 180pF
R0415
220
R0411
220 R0412
220
VR0408 VR0409
5.6V
5.6V
VR0410
5.6V NC NC
C0415
180pF
J0570
RS232 INTERFACE BOARD
18-PIN CONNECTOR
J0570-20
USB_XRXD
RS232_RTS 1 J0570-1
3V3_DIG J0570-2
2 2
GND
3 3 J0570-3
3V3_DIG 4 4 J0570-4
SPIB_MISO J0570-5
5 5
USB_EOP
6 J0570-6
USB_SUSP RS232_RI
7 J0570-7
USB_VDOUT RS232_TX
8 J0570-8
USB_FSEN RS232_CTS J0570-9
9
USB_TXENB
10 J0570-10
NC 11 J0570-11
USB_PWR_INT 12 J0570-12
USB# J0570-13
13
EXP_REQ 14 J0570-14
SPIB_CS0_UART
15 J0570-15
USB_SEO 16 J0570-16
SPIB_CLK J0570-17
17
SPIB_MOSI
18 J0570-18
R0571
47K
J0570-19
3V3_DIG
3V3_DIG 3V3_DIG
9V3 9V3
M0401 M0402
5VD 5VD
FLT_A+
FLT_A+
J0400-1
19 TX
J0400-20 20 RX
J0400-2 1 SPEAKER-
J0400-19 2 EXT_MIC_AUDIO
J0400-3
3 DIG_IN1(EXT_PTT)
J0400-18 4 DIG_OUT2 (EXTERNAL_ALARM)
J0400-4 5 TX_AUDIO
J0400-17
6 KEYFAIL / FLASH
J0400-5 7 ANA_GROUND
J0400-16 8 DIGITAL_GROUND
J0400-6 9 DIG_IN_5 WITH WAKEUP (EMERGENCY)
C0406 C0407 C0408 J0400-15
10 DIG_IN_6 WITH WAKEUP (IGNITION)
180pF 180pF 180pF
J0400-7 11 RX_AUDIO
J0400-14 12 DIG_IN_OUT_X
J0400-8 13 SWB+
J0400-13
14 DIG_IN_OUT_Y
J0400-9 15 DIG_IN_OUT_Z
J0400-12 16 SPEAKER+
J0400-10
17 BUSY_OUT
J0400-11 18 BUSY_IN
R0413
10K
J0400
ACCESSORY
20-PIN CONNECTOR
PCB
20 2 4 6
C0412 C0413 C0414
180pF 180pF 180pF
19 1 3 5
REAR VIEW
C0416 C0417 C0418 C0419
180pF .01uF 82pF 82pF
J0500
EXPANSION BOARD
C0520 C0519 C0517
40-PIN CONNECTOR
68pF 68pF
68pF
GROUND J0500-1 1
MUX_CTRL J0500-2 2
SPIB_CLK J0500-3 3
MUX_CTRL_1 J0500-4 4
A+ J0500-5 5
RESET_OUT J0500-6 6
BUSY_OUT J0500-7 7
BUSY_IN J0500-8 8
3V3_DIG J0500-9 9
EXP_REQ J0500-10 10
SPIB_CS1_UART J0500-11 11
SPIB_CS_BT J0500-12 12
SPIB_MISO J0500-13 13
NC J0500-14 14 NC
SPIB_MOSI J0500-15 15
NC J0500-16 16 NC
SAP_CLK J0500-17 17
GROUND J0500-18 18
INT_MIC J0500-19 19
MIC J0500-20 20
EXPANSION_PTT J0500-21 21
BLUE_T_FSYNC J0500-22 22
SAP_SRD J0500-23 23
SAP_STD J0500-24 24
SAP_FSYNC J0500-25 25
SP_AUDIO J0500-26 26
IGNITION J0500-27 27
EXT_MUTE J0500-28 28
RS232_DCD J0500-29 29
RS232_TX J0500-30 30
RS232_DSR J0500-31 31
RS232_RTS J0500-32 32
RS232_DTR J0500-33 33
RS232_CTS J0500-34 34
RS232_RX J0500-35 35
RS232_RI J0500-36 36
OPTION_DET J0500-37 37
9V3 J0500-38 38
NC J0500-39 39
HANDSET_AUDIO J0500-40 40
J0500-41 41
J0500-42 42
C0539 C0538
C0540 C0537
180pF
68pF
68pF 68pF
NU
Main Board 8486079Z01_O / CNTRL_I/O
J0550
CONTROL HEAD
C0557 C0556
180pF 180pF
12-PIN CONNECTOR
SCI_TX J0550-1
SPEAKER+ J0550-2
J0550-3
SPEAKER-
GROUND J0550-4
ACC3 J0550-5
5VD J0550-6
J0550-7
HANDSET_AUDIO
BUS+ J0550-8
INT_MIC J0550-9
FLT_A+ J0550-10
J0550-11
ON_OFF_CONTROL_SV
GND J0550-12
J0550-13
J0550-14
C0558 C0559
R0562
82pF 82pF
0
8 10 12 14 16 18
7 9 11 13 15 17
C0515 C0513 C0512 C0511 C0510 C0509 C0508 C0507 C0506 C0505
68pF 68pF 68pF 68pF 68pF 36pF 68pF 68pF
68pF 68pF
C0536 C0535 C0534 C0533 C0532 C0531 C0530 C0529 C0528 C0527 C0526 C0525
68pF 68pF 68pF 68pF 68pF 68pF 68pF 68pF 68pF 68pF 68pF 68pF
8.2.1 - 7
C0555 C0553 C0552 C0551
C0550 C0554
82pF 180pF 180pF 82pF 82pF 82pF
NU NU
1 SCI_TX
SPKR+
2
3 SPKR-
4 GROUND
EXT_BD_PTT
R0555
ACC3
5
470
5VD
6
R0557
7 HANDSET_AUDIO
10
8 BUS+
R0559
INT_MIC
9
10
10 FLT_A+
11 ON_OFF_CONTROL_SV
12
C0560 C0561
180pF 180pF
C0504 C0503 C0502
68pF
68pF 68pF
GROUND
1
MUX_CTRL
2
SPIB_CLK
3
MUX_CTRL_1
4
R0505
FLT_A+
5
22
6 RESET_OUT
BUSY_OUT
7
BUSY_IN
8
9 3V3_DIG
EXP_REQ
10
SPIB_CS1_UART
11
SPIB_CS_BT
12
SPIB_MISO
13
NC
14
SPIB_MOSI
15
NC
16
17 SAP_CLK
GROUND
18
INT_MIC
19
MIC
20
21 EXPANSION_PTT
BLUE_T_FSYNC
22
SAP_SRD
23
SAP_STD
24
SAP_FSYNC
25
SP_AUDIO
26
R0527
IGNITION
27
4.7K
28 EXT_MUTE
RS232_DCD
29
RS232_TX
30
RS232_DSR
31
32 RS232_RTS
RS232_DTR
33
RS232_CTS
34
RS232_RX
35
RS232_RI
36
OPTION_DET
37
9V3
38
NC
39
HANDSET_AUDIO
40
C0524 C0523 C0522 C0521
68pF 68pF 68pF
68pF