Figure 12-10. Uhf (403-440 Mhz) Microprocessor Circuitry Schematic Diagram (8486635Z03-O) - Motorola CP150 Service Manual

12-12
D3_3V
SPI_DATA_IN
SPI_DATA_OUT
SPI_CLK
DISPL_COM_DATA_SEL
ASFIC_CS
SYNTH_CS
BACKLIGH T
ON_OFF
DISP_ENA
D3_3 V
C430
0.1uF
8
VCC
EN_CE
EN_OE
EN_WE
RESET
21
D(0)
D0
22 U404
D(1)
D1
D(2) 23
FLASH
D2
D(3) 25
D3
26
D(4)
D4
27
D(5)
D5
28
D(6)
D6
D(7) 29
D7
6
NC
D3_3V A14 5
A15
A16 10
GND
R433 R431
24
100K NU
R432
0 R434
NU

Figure 12-10. UHF (403-440 MHz) Microprocessor Circuitry Schematic Diagram (8486635Z03-O)

June, 2005
D3_3V
C410 C411 C413
C412
R412
0.1uF 1000pF 0.1uF
10uF
100K 8
VCC
6
SCK
1
CS
2
3
WP
SO
7
HOLD
5
SI
VSS
U402
4
X25128-2.7
EEPROM
C400
R400
NU
NU
NC
6
SW_B +
A(14) 16
A(15) 20
3 2
A(16) 19
A(17) 17
A(18) 18
R446
Q403
5
1 10K
Q402 NC
47
3
46
1 45
R445
44
4.7K
43
42
41
2
38
D(0) 30
D(1) 31
D(2) 32
D(3) 33
D(4) 34
D(5) 35
D(6)
36
D(7) 37 PC7_DATA7
D(7:0)
A(18:0)
D3_3V
C431
1000pF
C432 C433
0.1uF 1000pF
30
28
32
7 10 A(0)
VDD
A0
9 9 A(1)
A1
8
R430 A(2)
A2
U403
20 A(0) 100K 7 A(3)
A0 A3
19 A(1) 6 A(4)
NU
A1 A4
18 A(2) 5 A(5)
A2 SRAM A5
17 A(3) 11 4
D(0) A(6)
A3 D1 A6
16 12 3
A(4) D(1) A(7)
A4 D2 A7
15 A(5) D(2) 13 25 A(8)
A5 D3 A8
14 A(6) D(3) 15 24 A(9)
A6 D4 A9
13 A(7) D(4) 16 21 A(10)
A7 D5 A10
3 17 23
A(8) D(5) A(11)
A8 D6 A11
2 D(6) 18 2 A(12)
A(9)
A9 D7 A12
31 A(10) D(7) 19 26 A(13)
A10 D8 A13
1 A(11) 1 A(14)
A11 A14
12 A(12)
A12
4 A(13) 20
A13 CS
A(14) 22
OE
11 A(15) 27
WE
VSS
A(16)
14
A(17)
A(18)
Microprocessor
D3_3 V
C418
R410 R416 R417
20K
10K 10K
0.1uF
Q410
1
TP402
R411
6
1 1 SC I
TP405
820 C419
2
1000pF
R419
3
4 4.7K
1
TP401
LSI O
CH_ACT
SQ_DET
HSI O
OPT_DATA_READY
uP_CLK
R418
C414 100K
C416
C415
0.1uF
1000p F
1000pF
NC NC NC
89
ECLK NC
96
IRQ
48
XIRQ
94
PG0_XA13 RESET
4
PG1_XA14 PG7_R_W
58
PG2_XA15 MODA_LIR
57
PG3_XA16
MODB_VSTBY
PG4_XA17
PG5_XA18
71
PG6_AS PJ0_CSGP3
72
PJ1_CSGP4
73
PH0_PW 1 PJ2
74
PH1_PW 2 PJ3
75
U401
PH2_PW 3 PJ4
76
PH3_PW 4 PJ5
MC68HC11FL0 77
PH4_CSI O PJ6
78
PH5_CSGP1 PJ7
PH6_CSGP2
PE0_AN0 67
PH7_CSPROG
PE1_AN1 66
PE2_AN2 65
PC0_DATA0
PE3_AN3 64
PC1_DATA1
VS_RAC
63
PC2_DATA2 PE4_AN4
PE5_AN5 62
PC3_DATA3
61
PC4_DATA4 PE6_AN6
PE7_AN7 60
PC5_DATA5
PC6_DATA6
NC NC
5V
Q440-1
1
R440 4.7K
5
4 6
R441 4.7K
2
Q440-2
3
R442 R443
220 120 D3_3V
GREEN LED
RED LED
D440
R422
R423
BRPY1204W
100K
100K
UHF (403-440 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486635Z03-O)
SH401
SH400
SHIELD SHIELD
1 1
D3_3 V
C417
R413 R415 R414
1000pF
100K
33K 33K
F1200
RESET
NC
D414
BOOT_ENA
PTT
EXT_MIC_PTT
FREQ_SEL_0
FREQ_SEL_1
FREQ_SEL_2
FREQ_SEL_3
OPT_BUTTON_1
OPT_BUTTON_2
C446 C445 C440 C441 C442 C443 C444 C401
.01uF .01uF .01uF .01uF .01uF .01uF .01uF
0.1uF
SW_B +
R420
SW_B+
200K 1%
C420 C447
R421
100K
.01uF 0.1uF
1%
VOLUME
C422
D424
3V
.01uF
RB520S-30
R424
BATT_DETECT
200K 1%
C421
R425
100K
.01uF
1%
RSSI
VO X
KEYPAD_CO L
KEYPAD_RO W
LOCK
VS_INT
VS_CS
OPT_ENA
TX_ENA
RX_ENA
68810309N62-C