Figure 9-12. Vhf/Uhf Controller Microprocessor Schematic Diagram - Motorola HT Series Detailed Service Manual

9-16
Freq. Range Board Number
403-470 MHz 8480450Z03
450-527 MHz 8485641Z02
136-174 MHz 8486062B09
8486062B12
OPT_SEL2
BATT_DATA_IN
LVZIF_SEL
LCD_SEL
RAM_CS
FLASH_EN

Figure 9-12. VHF/UHF Controller Microprocessor Schematic Diagram

Vddd
R457 R409
10K 10K
SCI_TX SCI_RX
TP401 TP402
R437
NU
L411
390nH
L410
390nH
CLK
CSX
EE_CS
6
PG0_XA13
16
PG1_XA14
20
PG2_XA15
19
PG3_XA16
17
PG4_XA17
18
XA18 PG5_XA18
5
PG6_AS
47
PH0_PW1
46
PH1_PW2
45
VS_CS PH2_PW3
44
PH3_PW4
43
PH4_CSIO
42
PH5_CSGP1
41
PH6_CSGP2
38
PH7_CSPROG
30
PC0_DATA0
D0
31
PC1_DATA1
D1
32
PC2_DATA2
D2
33
PC3_DATA3
D3
34
PC4_DATA4
D4
35
PC5_DATA5
D5
36
PC6_DATA6
D6
37
PC7_DATA7
D7
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
F1200
R418
0
Vddd
Vddd
C431 C449 C453 C423
100pF 100pF 100pF 100pF
R411
10K
89
ECLK
96
IRQ
48
XIRQ
94
RESET RESET
4
PG7_R_W
R_W
58
MODA_LIR
57 VST
MODB_VSTBY
71
CSGP3
PJ0_CSGP3
RTA0
72 CSGP4
PJ1_CSGP4
RTA1
U409 73
PJ2
RTA2
74
PJ3
RTA3
75
PJ4
SB1
76
PJ5
SB2
77
PJ6
SB3
78
PJ7
OFF_BATT_DATA_OUT
67
PE0_AN0
66
PE1_AN1
VOL
65
PE2_AN2
VS_RAC
64
PE3_AN3
63
PE4_AN4
RSSI
62
PE5_AN5
VOX
61
PE6_AN6
KEYPAD_COL
60
PE7_AN7
KEYPAD_ROW
LOCK
VS_INT
EMER
PTT
OPT_SEL1
OPT_ENA
R420 2
GND
10MEG
R426
330K
Controller Circuit Board/Schematic Diagrams and Parts List
Vddd
C456
100pF
R461
180
KEY_INT
Q416
3
R414
180K
1%
LOW BATT
Mech_SWB+ R463
300
R415
C433
91K
.01uF
TP415
1%
Q417
Vddd
1
2
R432
51K
UNSWB+
3
RT400
33.0K
C436
22pF
FL401
XTAL
C437
22pF
Controller Board -- Micr
UNSWB+
U410
ILC7062CM-33 3.3V
2
3
VIN VOUT
C434
0.1uF
C435 R460
0.1uF 4.7K
CR411
1 5
4
R419
510
2 2 3
1
LI_ION
R462
10K
CR413
5 1
4
BOOT_CTRL
3 2
6
TP405
SWB+
4
FL0830736O