Motorola P100 Series Detailed Service Manual

Circuit Board/Schematic Diagram and Parts List (UHF2 R&TTE: 435–470 MHz) 7-33
Figure 7-22. Microprocessor and Keypad Schematic Diagram
+3.3V
R194
10K
C140
47nF
TX_AF1
C141
NA
C142
470pF
R176 24K
C143
0.1uF
R177
20K
Q120
KRC404
Q121
KRC404
Q122
KRC404
LOW_BATT
SWB+
C195
220pF
C194
10uF / 16V
R154
20K(1%)
R153
22K(1%)
C146
15pF
B_S2
FL101
7.372MHZ
C145
15pF
R185
0R
R148
1M
R114
10k
B_S1
A_S2
A_S3
FUN_KEY1
MOD_CON_CS
MOD_CON_U/D
FUN_KEY2
PLL_LD
PROGRAM_DATA
LED(GREEN)
LED(RED)
PTT1
+3.3V
R190
15K
R184
15K
R180
10
0K
POP_CON
R115
10K
R193
10K
C1
036
47
pF
C1
03
5
47
pF
C1
034
47
pF
+3.3V
TP
3
TP
9
TP
6
TP1
0
TP5
TP2
TP
4
TP
8
TP1
TP
7
R179
51
K
R182
200
K
R183 NA
TX_
PWR_
CS
TX_
PW
R_LOW
SQ_
U / D
DTM
F_
ST
EER
RX_EN
20KHZ_
SEL
PTT2
DCS
_SEL
DTM
F_Q
1
DTM
F_Q
2
DTM
F_Q3
DTM
F_Q4
VSS
SQ_
CS
VCC2
22
0pF
22
0pF
22
0pF
22
0pF
22
0pF
22
0pF
22
0pF
22
0pF
0.1uF
0.1uF
C1
61
C1
78
C1
77
C1
89
C1
88
B to B Fl
ex.
PCB
C1
75
C1
76
C1
74
C1
87
C1
79
EPP
_CLK
EPP
_DA
T
A
LIGH
T_CON
BUS
Y
PLL_DA
T
A
PLL_
STB
PLL_
CLK
SW
_IN
1
TONE4
TONE3
TONE_IN
T3
TON
E2
TONE1
VSS
CNV
SS
BEE
P
RE
SET
X_O
UT
GND
X_IN
VCC1
TONE_IN
T1
B_S2
B_S1
A_
S2
A_
S3
C1
66
22
0pF
22
0pF
C1
67
C1
68
22
0pF
22
0pF
C1
70
22
0pF
22
0pF
C1
71
C1
72
22
0pF
22
0pF
C1
73
C1
65
C1
62
C1
63
C1
64
C1
015
C1
01
1
C1
010
C1
009
C1
014
C1
013
C1
0
12
22
0pF
22
0pF
MIC1
J102
05004HR_
22
A0
1S
04-6
292-022
-000-800+
J103
22
0pF
22
0pF
47
pF
47
pF
47pF
47
pF
47
pF
47
pF
47
pF
47
pF
47
pF
47K
C1
00
1
C1
002
C1
006
C1
007
C1
008
C1
003
C1
004
C1
00
5
R159
R160
R161
R196
R
197
R198
R199
R147
47K
47K
47K
47K
47K
47K
47K
47
pF
47
pF
47
pF
47
pF
47
pF
47
pF
C1
69
FUN_KEY
1
POP_CON
TONE_IN
T2
MOD_
CON_
U/
D
MOD_
CON_
CS
LCD_DA
T
A
KIA7027AT
+3.3V
R169
1.2K
R175 51K
R174 100K
FTV
TX_PWR_U/D
C1017
470pF
R171
10K
R172
10K
R173
10K
MIC1
+5V
BUSY
Q4
+3.3V
8
VCC
OC
A1
A2
SCL
SDA
VSS
7
6
5 4
3
2
A0
1
C147
0.1uF(K)
U104
24LC64
R139
10K
Q3
Q2
Q1
DCS_SEL
DCS_SEL
PTT2
20KHZ_SEL
PLL_PS
TX_PWR_U/D
BEEP_CON
DTMF_DEC_EN
FREQ_CON3
SW_SCAN1
SW_SCAN2
SW_SCAN3
SW_SCAN4
SW_IN3
SW_IN2
DTMF_CON
FREQ_CON2
FREQ_CON1
AUDIO_MUTE_CON
TX_EN1
PTT1
U101
M30302FCPGP
PGM_BUTTON1
PGM_BUTTON2
PGM_BUTTON3
LEFT_BUTTON
RIGHT_BUTTON
LED(RED)
LED(GREEN)
TX_EN2
N/S_SW
PRG / CLONE_RX
PRG / CLONE_TX
FUN_KEY2
AK_DATA
AK_CLK
AK_CSN
DTMF_OUT
PLL_LD
VOX_EN
DTMF_OUT
MIC1
0B27P44(2.8mm)
R108
R109
R112
R119
1
2 3
4
5
6
78
9
#
0
*
4.7K
4.7K
P1
+3.3V
L_ARROW
R_ARROW
P2
P3
4.7K
4.7K
VOX_EN
R152
R195
100R
680R
RX_TONE_CON1
RX_TONE_CON2
ANL_SUBTONE_IN
VOX_IN
LOW_BATT_IN
TEMP_IN
A_GND
RSSI_IN
V_REF
A_VCC
LCD_CS
LCD_CLK
MIC_MUTE2
RX_TONE_CON1
RX_TONE_CON2
VOX
LOW_BATT
A
UDIO_MUTE_CON
TX_EN1
TX_EN2
N/S_SW
RSSI
TEMP_IN
R178
100K
C123
0.1uF
C124
1nF
R113
47K
U107
+3.3V
RX_TONE_EN
75
1
2
1
2
3
4
5
6
7
3
4
6
7
5
1
12
13
14
15
16
17
18
19
20
21
22
23
24
25
2
3
4
5
6
7
8
9
10
11
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
77
76
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
2
3
1
99
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
LCD Flex.PCB
05004HR_07C01S(G)
J101
Q110
CR110 CR111
CR113CR112
CR114
CR110~CR115 : BL-HG036
CR115
R155
470R
R156
1K
R157
1K
R158
1K
SH201
SH202
KRC101
11
11
9
9
10
10
12
12
13
13
14
14
16
16
17
17
19
19
18
18
20
20
22
22
21
21
2
1
15
15
+3.3V
LCD101
LCD_BEACON
SWB+
27
26
28
29
100
PLL_CLK
PLL_STB
PLL_DATA
RX_EN
SQ_CS
SQ_U/D
TX_PWR_LOW
TX_PWR_CS
DTMF_DEC_EN
C1
018
22
0pF
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Motorola P100 Series Specifications

General

Brand	Motorola
Model	P100 Series
Category	Portable Radio
Language	English