Motorola CP040 Detailed Service Manual page 404

3-14
SPI_DATA_I N
SPI_DATA_OU T
SPI_CLK
DISPL_COM_DATA_SEL
ASFIC_CS
SYNTH_CS
BACKLIGH T
ON_OFF
DISP_ENA
D3_3 V
C430
0.1uF
VCC
D(0) 21
D0
22 U404
D(1)
D1
23
D(2) FLASH
D2
D(3) 25
D3
26
D(4)
D4
27
D(5)
D5
D(6) 28
D6
D(7) 29
D7
6
NC
D3_3V
GND
R433 R431
100K
NU
R432
0
SH400
SHIELD
1
UHF3 (465-495 MHz) Microprocessor Circuitry Schematic Diagram PCB No. 8486634Z02-O
D3_3 V
D3_3V
C410 C411 C412
R412
0.1uF 1000pF
10uF 100K 8
VCC
6
SCK
1
CS
3 2
WP
SO
7
HOLD
5
SI
VSS
U402
4
X25128-2.7
EEPROM
C400
R400
NU
NU
NC
SW_B +
A(14)
A(15)
3
2 A(16)
A(17)
A(18)
Q403 R446
10K
1
Q402
NC
3
1
R445
4.7K
2
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
D(7:0)
A(18:0)
D3_3V
C431
1000pF
C432 C433
0.1uF 1000pF
8
30
EN_CE
28
32
EN_OE
7 10
VDD A(0)
EN_W E A0
9 9 A(1)
RESET A1
R430 8 A(2)
U403 A2
20 A(0) 100K 7 A(3)
A0 A3
19 6
A(1) NU A(4)
A1 A4
18 A(2) 5 A(5)
A2 SRAM A5
17 A(3) D(0) 11 4 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 D(4) 16 21
A(7) A(10)
A7 D5 A10
3 17 23
A(8) D(5) A(11)
A8 D6 A11
2 A(9) D(6) 18 2 A(12)
A9 D7 A12
31 A(10) D(7) 19 26 A(13)
A10 D8 A13
1 1 A(14)
A(11)
A11 A14
12 A(12)
A12
4 A(13) 20
A13 CS
A14 5 A(14 ) 22
OE
11 27
A(15)
A15 WE
VSS
A16 10 A(16)
14
24
A(17)
R434
A(18)
NU
SH401
SHIELD
1
D3_3 V
C418
R410 R416 R417
10K 20K 10K
0.1uF
Q410
C413 1
TP402
R411
0.1uF 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
C415
0.1uF
1000p F
NC
NC NC
89
ECLK NC
96
IRQ
48
XIRQ
6 94
PG0_XA13 RESET
16 4
PG1_XA14 PG7_R_W
20 58
PG2_XA15 MODA_LIR
19 57
PG3_XA16
MODB_VSTBY
17
PG4_XA17
18
PG5_XA18
5 71
PG6_AS
PJ0_CSGP3
72
PJ1_CSGP4
47 73
PH0_PW 1 PJ2
46 74
PH1_PW 2 PJ3
45 U401 75
PH2_PW 3 PJ4
44 76
PH3_PW 4 PJ5
43 MC68HC11FL0 77
PH4_CSI O PJ6
42 78
PH5_CSGP1 PJ7
41
PH6_CSGP2
38 PE0_AN0 67
PH7_CSPROG
PE1_AN1 66
30 PE2_AN2 65
PC0_DATA0
31 PE3_AN3 64
PC1_DATA1 VS_RAC
32 63
PC2_DATA2 PE4_AN4
33 62
PC3_DATA3 PE5_AN5
34 61
PC4_DATA4 PE6_AN6
35 60
PC5_DATA5 PE7_AN7
36
PC6_DATA6
37
PC7_DATA7
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
D3_3V D3_3V
D3_3V
NC
R406
Q425
R401
220K
300K
D3_3V
C425
1uF
Q426
100K
R407 D3_3V
R402
10K
U425
4 2
LMC7101BI
R403
1
10K
3
R405
5
300K
C426
1uF
R404
51K
D3_3 V
C417
C416
R414
R413 R415
1000pF
100K 33K 33K
1000pF
NC
D414
C446 C445 C441 C442 C443 C444 C401
C440
.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
UHF3 PCB 8486634Z02-O Schematic Diagrams
D3_3V
R408
100K
Q427
P13
R409
1.0K
F1200
RESET
BOOT_ENA
PTT
EXT_MIC_PTT
FREQ_SEL_0
FREQ_SEL_1
FREQ_SEL_2
FREQ_SEL_3
OPT_BUTTON_1
OPT_BUTTON_2