Vhf 2 (146-174 Mhz) 25-45 W Microprocessor And Controller Circuits (Sht 1 Of 2) - Motorola Radius CM200 Service Manual

VHF 25–45 W Band 2 PCB 8486487Z04 / Schematics
SPI_MISO
SPI_MOSI
SPI_CLK
ASFIC_CS
SYNTH_CS
DISPLAY_CS_CH
SHIFT_R_CS
D3_3V
D3_3V
FILT_SW_B+
FILT_SW_B+
D3_3V
R427
R426
100K
100K
DNP
SPI_MISO
SPI_MOSI
SPI_CLK
ASFIC_CS
EE_CS
SYNTH_CS
DISPLAY_CS_CH
SHIFT_R_CS
D3_3V
8
VCC
2
6
SCK SO
1
U400
CS
3 WP X25128-2.7
COMM_DATA_SEL_CH
7
HOLD
5
SI
VSS
LOC_DIST
4
DO NOT CONNECT THIS CS IN ORDER TO
PROVIDE WIRED OR OPERATION ON CSPROG
D3_3V D3_3V
C412
C403 C411
1000pF 0.1uF
1000pF
4.3V
8 28
VCC
VDD
A0
30 EN_CE
A1
32 EN_OE
A2
7 EN_WE
A3
R_ W
A18_RES A4
9
RESET
A5
A(0) 20 A0 21 D(0) D(0) 11 D1
A6
I_O0 22
A(1) 19 A1 D(1) D(1) 12 D2
I_O1 A7
A(2)
18 A2 23 D(2) D(2) 13 D3
I_O2 25 A8
A(3) 17 A3 D(3) 15 D4
D(3)
A9
I_O3 26
A(4) 16 A4 D(4) D(4) 16 D5
A10
I_O4
A(5)
15 A5 27 D(5) D(5) 17 D6
A11
I_O5 28
A(6) 14 A6 D(6) D(6) 18 D7
A12
I_O6
13 A7 29 19 D8
A(7) D(7) D(7)
A13
I_O7
A(8) 3 A8
A14
U402
A(9) 2 A9
SRM2B256
31 A10
A(10)
CS
A(11) 1 A11
OE
A(12) 12 A12
WE
A(13) 4 A13 VSS
5 A14
A(14)
14
11 A15
A(15)
A(16) 10 A16
6
A17
R414 0
A(17)
R415 0
A(18)
DNP
A18_RES
D3_3V
D40
TP410 TEST_POINT
C410
R439
R451 TEST_POINT R450
TP406
10K 10K
10K
0.1uF
1 1
1
TP404
TEST_POINT Q407
Q400
ASFIC_CS
EE_CS
TP400 6
PG0_XA13
TEST_POINT 16
A(14)
TP409 1 PG1_XA14
1 20
A(15)
PG2_XA15
TEST_POINT
A(16) 19
PG3_XA16
A(17) 17
PG4_XA17
A(18) 18
PG5_XA18
5
PG6_AS
47
PH0_PW1
46
PH1_PW2
45
PH2_PW3
44
PH3_PW4
43
PH4_CSI O
42
PH5_CSGP1
41
PH6_CSGP2
38
PH7_CSPROG
D(0) 30
PC0_DATA0
D(1) 31
PC1_DATA1
D(2) 32
PC2_DATA2
R428 33
D(3)
PC3_DATA3
100K
D(4) 34
PC4_DATA4
D(5) 35
PC5_DATA5
36
D(6)
PC6_DATA6
D(7)
37
PC7_DATA7
C402
D(0:7)
0.1uF
A(0:18)
A(0)
10
9
A(1)
8 A(2)
7
A(3)
6
A(4)
5 A(5)
4
A(6)
3 A(7)
A(8)
25
24 A(9)
21 A(10)
23
A(11)
2 A(12)
26
A(13)
1 A(14)
20
22
27
R_W
VHF 2 (146–174 MHz) 25–45 W Microprocessor and Controller Circuits (Sht 1 of 2)
R462
SCI_CH
51
LSIO
CH_ACT
SQ_DET
HSI O
OPT_DATA_R_OPBD
uP_CLK
R425
100K
C404
D3_3V
1
0.1uF
C416
1000pF
R441
89 10K
ECLK
96
IRQ
XIRQ 48
94
RESET
4
R_W
PG7_R_W
58
MODA_LIR
57
MODB_VSTBY
PJ0_CSGP3 71
PJ1_CSGP4 72
PJ 2 73
PJ 3 74
U403
PJ 4 75
MC68HC11FL0 PJ 5 76
PJ 6 77
PJ 7 78
67
PE0_AN0
66
PE1_AN1
65
PE2_AN2
64
PE3_AN3
63
PE4_AN4
62
PE5_AN5
61
PE6_AN6
60
PE7_AN7
TP402
TEST_POINT
TP401
D3_3V R424 1
100K TEST_POINT
1
DNP
R423
1
DNP
100K
TP425
TEST_POINT
D3_3V
D3_3V
IF400
R463 Q417
1
RX_EN
R443 R442
10K
3.3K 10K
C1083
1000pF
4-41
D3_3V
D3_3V
C413 C405
D3_3V
1000pF 0.1uF
C414
C406
C407 0.1uF
C415 1000pF
0.1uF
1000pF
C408
0.1uF
F1200
RESET
RESET
MODA_LIR
MODB_VSTBY
MIC_PTT
ACCESS_PTT
D3_3V
PROG_IN-P6_I
PROG_IO-P8_I
R472
ONOFF_SENSE
100K
DNP
PROG_IO-P12_I
PROG_IO-P14_I
MIC_SENSE
R473
100K
VOL_INDIRECT DNP
BATT_SENSE
EMERGENCY_SENSE
RSSI
VOX
1
TEST_POINT
TP407
KEYPAD_COL_CH
KEYPAD_ROW_CH
SYNTH_LOCK
PI2
PI3
PI4
OPT_EN_OPBD
IF401
1
TX_EN
C1078
220pF