Motorola P100 Series Detailed Service Manual

Circuit Board/Schematic Diagram and Parts List VHF- MDC/QCII R&TTE (136–174 MHz) 10-59
Figure 10-41. MDC/QCII R&TTE Transmitter Audio Filter and Sub-tone Schematic Diagram
TO_VCTCXO&VCO
R508
1K
C517
22nF
NJM324
U501-B
+3.3V
R529 47K
R530 47K
R531 47K
NJM324
U501-A
1
2
3
7
6
5
R509
2.2K
R514
24K
R515
12K
R597
4.7K
R516
K
R517
15K
C547
NA
C525
330P
C542
10nF
R536
330K
R544
100R
R526
4.7K
C537
2.2nF
C551
10uF / 10V(A)
C536
15nF
1/2_VCC
R528
82K
R541
330K
R527
100K
NJM324
U502-A
1
2
3
R521
330K
R520
560K
C528
18nF
R599
NA
MCP4011(503)
NJM324
U501-E
U502-E
C530
10nF
+5V
C1
42
470pF
R194
6.8K
C140
47nF
C141
NA
L603 2.2uH(1608)
J601
0980683Z01
L604
2.2uH(1608)
PROGRAM_DATA
CR601
KDZ5.1V
1/2VCC
C546
0.1uF(K)
R513
10K
C520
4.7nF
R512
20K
C136
0.1uF
R120
47K
C137
0.1uF(K)
CR117
KDS160E
VOX
CR116
KDS160E
C138 0.22uF(1608)
R138
220K
VOX_EN
C139
10K
R137
4.7M
C135
47pF
13
12
14
NJM324
U105-D
+3.3V
R136
100K
R135
0.1uF(K)
1/2VCC
R511
8.2K
C518
5.6nF
R510
15K
13
12
NJM324
U501-D
C519
1.2nF
R131
10R
R104
47K
R105
47K
R
106
47K
CSN
SCLK
SDATA
VSS
MOD
LIMLV
EXTINO
EXTIN
TXIN
TXINO
AGND
AGNDIN
TEST XIN XOUT VDD TSAOUT RSAOUT DIN DINO RXOUT FILO RXINO RXIN
12 11 10 9 8 7 6 5 4 3 2 1
13 14 15 16 17 18 19 20 21 22 23 24
C100
1uF(1608)
C1038
47pF
C191
220pF
+3.3V
+3.3V
EV_U/D
MOD_CON_CS
U508
U/D
NC
B
CS/
1
2
3
4
VDD
VSS
A
W
8
7
6
5
C550
560pF
C111
1uF(K)
C101
1uF(K)
R101
10K
R102
47K
R103
150K
C102
2.2nF
C153
1uF(K)
C154
1uF(K)
R151
12K(1%)
R150
10K(1%)
C1039
47pF
+3.3V
C119
10nF
R141
100K
R140
68K
C121
33nF
C105
15nF
C107
0.1uF(K)
R116
1.2K
R118
47K
R117
8.2K
R110
270K
C104
150pF
C106
47nF
DTMF/MDC_ENC
U101_PIN72
U101_PIN63
U101_PIN64
U1
01_PIN65
U101_PIN66
+3.3V
R142 330K
C120
15pF
U103
MT88L70
1
2
3
4
5
6
7
8
9
10
VDD
ST/GT
EST
STD
NC
Q4
Q3
Q2
Q1
TOE
IN+
IN-
GS
VREF
INH
PWDN
NC
OSC1
OSC2
VSS
20
19
18
17
16
15
14
13
12
11
DTMF_DEC_EN
C118
10uF/16V
R144
100K
R143
91K
R146
OR
FL
102
3.5795MHz
R145
1M
C115
27pF
C116
27pF
C117
1.2nF
TONE_INPUT
RX_AF2
R181
150R
U102
AK2347
U101_PIN29(CSN)
U101_PIN30(CLK)
U101_PIN31(SDATA)
C103
47pF
R162
820R
R107
3.9K
14
R539
330K
C521
1.2nF
NJM324
U501-C
Q114
KRC404
R111
NA
9
10
8
C549
560pF
1
2
3
4
5
6
7
MIC1
OB27P44(2
.8mm)
2
1
+3.3V
C529
0.1uF
4
11
R519
2M
R598
20K
R538
8.2K
R518
5.6K
NJM324
U502-C
C523
1nF
R540
47K
C570
47pF
PTT1
FUN_KEY1
FUN_KEY2
PTT2
PB501
PTT
EVQPUD02K
PB502
FUN1
EVQPUD02K
PB503
FUN2
EVQPUD02K
Q50
5
KRA305
Q504
KRC404
R537
1K
+3.3V
TX_AF2
21 21 21
C548
NA
C524
33nF
C544
NA
C522
5.6nF
C543
1.2nF
C568
10nF
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Motorola P100 Series Specifications

General

Brand	Motorola
Model	P100 Series
Category	Portable Radio
Language	English