Motorola P100 Series Detailed Service Manual

13-56 Circuit Board/Schematic Diagram and Parts List UHF1 - MDC/QCII R&TTE (403–447 MHz)
Figure 13-34. MDC/QCII R&TTE Microprocessor and Keypad Schematic Diagram
+
L
H
QC2_EN
MDC/QC_IN
PLL_CLK
RX_EN
TX_PWR_CS
TX_PWR_LOW
FTV
SQ_CS
PLL_DATA
PLL_STB
C142
470pF
R194
10K
C140
47nF
C141
NA
MIC1
TX_AF1
+3.3V
C143
0.1uF
R177
24K
R176
24K
R175
51K
R174
100k
R171
10K
Q120
KRC404
Q121
KRC404
C1017
470pF
+5V
Q122
KRC404
R172
10K
R173
10K
RSSI
MOD_CON_CS
A
UDIO_MUTE_CON
TX_EN1
TX_EN2
N/S_SW
RX_TONE_CON1
RX_TONE_CON2
EV_U/D
VOX_IN
LOW_BATT_IN
C123
0.1uF
C124
1nF
R113
47k
SWB+
R153
68K(1%)
R154
47K(1%)
C194
10uF/16V
C195
220pF
CR101
NA
LOW_BATT
FUN_KEY2
FUN_KEY1
B_S2
B_S1
A_S2
PTT1
LED(RED)
LED(GREEN)
PROGRAM_DATA
A_S3
DYMF/MDC_ENC
R178
100K
12
3
U107
KIA7027AT
+3.3V
C144
0.1uF(K)
51K
R184
15K
R190
15K
100K 200K
+3.3V
(3225)
C145
15pF
C146
15pF
FL101
14.7456MHz
R148
1M
R185
0R
R114
10K
MDC/QC_IN
POP_CON
+3.3V
R179
R180
R182
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
51
52
53
54
55
56
57 58
59 60
61
62 63
64
65
66
67
68
69 70
71
72
73
74
75
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
R195
100R
R152
680R
MDC_EN
TONE4 TONE3 TONE_INT3
TONE2 MDC/QC_INT1
VSS CNVSS
BEEP LCD_DATA RESET
X_OUT GND X_IN VCC1 TONE_INT1
B_S2 B_S1
A_S2 A_S3
FUN_KEY1 POP_CON
MDC/QC_IN1
MDC/QC_INT2
MOD_CON_U/D
DTMF/MDC_ENC
EPP_CLK
EPP_DATA
AK_CSN
AK_CLK
AK_DATA
FUN_KEY2
PRG/CLONE_TX
PRG/CLONE_RX
LED(GREEN)
LED(RED)
MDC_EN
RIGHT_BUTTON
LEFT_BUTTON
PGM_BUTTON3
PGM_BUTTON2
PGM_BUTTON1
PTT1
SW_SCAN4
SW_SCAN3
SW_SCAN2
SW_SCAN1
DTMF_CON
SW_IN3
SW_IN2
SW_IN1
PLL_CLK
PLL_STB
PLL_DATA
BUSY
LIGHT_CON
VOX_EN
PLL_LD
VCC2
SQ_CS
VSS
DTMF_Q4
DTMF_Q3
DTMF_Q2
DTMF_Q1
DCS_SEL
PTT2
20KHZ_SEL
RX_EN
DTMF_STEER
MDC/QC_IN2
TX_PWR_LOW
TX_PWR_CS
QC2_EN
BEEP_CON
MIC_MUTE2
DTMF_DEC_EN
FREQ_CON3
FREQ_CON2
FREQ_CON1
AUDIO_MUTE_CON
TX_EN1
TX_EN2
N/S_SW
RX_TONE_CON1
RX_TONE_CON2
EV_U/D
ANL_SUBTONE_IN
VOX_IN
LOW_BATT_IN
MOD_CON_CS
A_GND
RSSI_IN
V_REF
A_VCC
LCD_CS
LCD_CLK
RX_TONE_EN
U101
M3030RFGPGP
PLL_PS
20KHZ_SEL
PTT2
DTMF_STEER
DCE_SEL
Q1
Q2
Q3
Q4
PLL_LD
VOX_EN
R139
10K
C147
0.1uF(K)
R189
10K
+3.3V
1
A0
2
A1
3
A2
4
VSS
5
SDA
6
SCL
7
OC
8
VCC
U104
24LC128L
LCD101
LCD_BEACON
SWB+
+3.3V
C188
220pF
C189
220pF
C175
0.1uF
C176
220pF
05004HR-07C01S(G)
LCD Flex.PCB
1
2 3
4
5
6
7
1
2 3 4 5
6
7
J101
C174
220pF
C187
0.1uF
B to B Flex. PCB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
04-6292-022-000-800+
05004HR-22A01S
1
2
J102
J103
C1018
220pF
MIC1
MIC1
OB27P44(2.8mm)
C1011
47pF
C1010
47pF
C1009
47pF
C162
220pF
C163
220pF
C164
220pF
C172
220pF
C173
220pF
C169
220pF
C1012
47pF
C1013
47pF
C1014
47pF
C1015
47pF
R193
10K
R115
10K
C1034
47pF
C1035
47pF
C1036
47pF
TP3
TP9
TP6
TP10
TP5
TP2
TP4
TP8
TP1
TP7
+3.3V
R108
4.7K
R109
4.7K
R112
4.7K
R119
4.7K
1
2
3
4
5
6
789
*
0
#
C1006 47pF
C1007 47pF C1008 47pF
C1001 47pF
C1002 47pF C1003 47pF
C1004 47pF
C1005 47pF
R159
47K
R160
47K
R161
47K
R197
47K
R198
47K
R199
47K
R147
47K
R196
47K
CR110~CR115 : BL-HG036
+3.3V
Q110
CR110 CR111
CR112 CR113
CR114 CR115
KRC101
R155
470R
R156
1K
R157
1K
R158
1K
SH201
SH202
P1 P2
P3
L_ARROW
R_ARROW
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Motorola P100 Series Specifications

General

Brand	Motorola
Model	P100 Series
Category	Portable Radio
Language	English