Motorola EM200 Serie Manual De Servicio página 105

4-16
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+
C412
120.p
30
EN_CE
32
EN_OE
7
R_W EN_WE
A18_RES 9
RESET
20
A(0)
A0
19
A(1)
A1
18
A(2)
A2
A(3) 17
A3
16
A(4)
A4
15
A(5)
A5
14
A(6)
A6
13
A(7)
A7
3
A(8)
A8
2
A(9)
A9
31
A(10)
A10
1
A(11)
A11
A(12) 12
A12
4
A(13)
A13
5
A(14)
A14
11
A(15)
A15
10
D3_3V A(16)
A16
6
A17
A(17) R414 0.
DNP
R426 R427 A(18) R415 0.
100.K
100.K
DNP
Circuitos del microprocesador y del controlador UHF1 (403-440 MHz) (hoja 1 de 2)
C410
100n
TP404
TEST_POINT
SPI_MISO
D3_3V
SPI_MOSI
SPI_CLK
ASFIC_CS
EE_CS
SYNTH_CS
DISPLAY_CS_CH
SHIFT_R_CS
C400
R438 C401
10.K
120.p 100n
8
SPI_CLK 6
VCC
SCK
1 U400
CS
3 X25128-2.7 2
TP409 TP400
WP SO
7 TEST_POINT TEST_POINT
HOLD
SPI_MOSI 5
SI
VSS
4
COMM_DATA_SEL_CH
LOC_DIST
DO NOT CONNECT THIS CS IN ORDER TO
PROVIDE WIRED OR OPERATION ON CSPROG
D3_3V D3_3V
PLACE NEAR U402
C403 C411 C402
VR401
4.3 100n
100n 120.p
U402
U404
8 SRM2B256
AT49LV002N_70VI 28
VCC 10 A(0)
VDD
A0
9 A(1)
A1
8 A(2)
A2
7 A(3)
A3
6 A(4)
A4
5 A(5)
A5
21
D(0) D(0) 11 4 A(6)
I_O0
D1 A6
22 A(7)
D(1) D(1) 12 A7 3
I_O1 D2
23
D(2) D(2) 13 25 A(8)
I_O2 D3 A8
25 D(3) D(3) 15 A(9)
A9 24
I_O3 D4
26
D(4) D(4) 16 21 A(10)
I_O4 D5 A10
27
D(5) D(5) 17 A11 23 A(11)
I_O5 D6
28 D(6)
D(6) 18 2 A(12)
I_O6 D7 A12
29
D(7) D(7) 19 A13 26 A(13)
I_O7 D8
1 A(14)
A14
20
CS
22
OE
27
WE R_W
VSS
14
GND
24
A18_RES
D400
D3_3V
R462
51.
TP406
R450
TEST_POINT
R451
R439
10.K 10.K
10.K
TP410
TEST_POINT
Q407
Q400
TP403
TEST_POINT
C404
100n
6
PG0_XA13
A(14) 16 PG1_XA14
A(15) 20
PG2_XA15
A(16) 19
PG3_XA16
A(17) 17
PG4_XA17
18
A(18)
PG5_XA18
5
PG6_AS
47
PH0_PW1
46
PH1_PW2
45 PH2_PW3
U403
44
PH3_PW4 MC68HC11FL0
43
PH4_CSIO
42
PH5_CSGP1
41
PH6_CSGP2
38
PH7_CSPROG
D(0) 30
PC0_DATA0
D(1) 31
PC1_DATA1
D(2) 32 PC2_DATA2
D(3) 33
R428
PC3_DATA3
100.K D(4) 34
PC4_DATA4
D(5) 35
PC5_DATA5
36
D(6)
PC6_DATA6
D(7) 37
PC7_DATA7
D(0:7)
A(0:18)
TP425
TEST_POINT
D3_3V
R442
R443
3.3K 10.K
Esquemas eléctricos de la tarjeta de circuito impreso 8486684Z01 1-25 W UHF
SCI_CH
LSIO
CH_ACT
SQ_DET
HSIO
OPT_DATA_R_OPBD
uP_CLK
D3_3V
D3_3V
R425 100.K
D3_3V
C414
R471
120.p
10.
C416 C408 C415 C407
120.p 100n 120.p 100n
R441
89 10.K
ECLK
96
IRQ F1200
48
XIRQ
94
RESET
4
PG7_R_W R_W
58
MODA_LIR
57
MODB_VSTBY
71
PJ0_CSGP3
MIC_PTT
72
PJ1_CSGP4
ACCESS_PTT
73
PJ2 PROG_IN-P6_I
74
PJ3
PROG_IO-P8_I
75
PJ4 ONOFF_SENSE
76
PJ5
PROG_IO-P12_I
77
PJ6 PROG_IO-P14_I
78
PJ7
PE0_AN0 67
MIC_SENSE
PE1_AN1 66
PE2_AN2 65
VOL_INDIRECT
PE3_AN3 64
PE4_AN4 63
BATT_SENSE
62
PE5_AN5
PE6_AN6 61
EMERGENCY_SENSE
PE7_AN7 60
RSSI
VOX
TEST_POINT
TP407
TP402 TP401
TEST_POINT TEST_POINT
D3_3V
R424
100.K
DNP
KEYPAD_COL_CH
DNP
KEYPAD_ROW_CH
R423
100.K
MARLIN
SYNTH_LOCK
PROG_OUT-ALARM_4
PROG_IO-P8_O
PROG_IO-P12_O
PROG_IO-P14_O
OPT_EN_OPBD
D3_3V
TX_EN
R463
Q417
RX_EN
10.K
D3_3V
C406 C413 C405
100n 120.p 100n
RESET
D3_3V
DNP
R472
100.K
DNP
R473
100.K
MARLIN+
VS_INT
VS_CS
SHIFT_REGN_CS
VS_RAC