Service Manual

9VREGULATOR
9T/9RGENERATOR
5VREGULATOR
TX
EXCITER AMP.(FIRST SECTION)
SPIFILTER
ALC&OCXO TEMP.D/A
VCO_SEL_FILTER
TX
R1219
27
51
R1237
74VHC14
U6077
1 2
51
R1215
SW_A+_RF
24PF
C1231
R1203
470
9V
R1201
1K
9
10
8
39PF
C1233
VDD
U1100
MC33074D
7
GND
13 12
14
VCC
9R
EX_AMP_IN
270NH
L1056
74VHC14
U6077
1K
R1208
R1255
1
C1225
24PF
1K
MC33074D
U1900
2
3
11
Q4-OUT
13
R1-OUT
3
R2-OUT
5
R3-OUT
12
R4-OUT
14
VDD
16
VSS
7
0.1UF
C1205
MC144111
U1104
CLOCK
10
DIN
1
DOUT
15
ENABLE_
6
NC1
8
NC2
9
Q1-OUT
2
Q2-OUT
4
Q3-OUT
9T
C1235
100PF
U1105
74VHC14
3 4
U1106
1
ADJ
3
G
N
D
2
ON_OFF
4
VIN
5
VOUT
51
R1254
C1241
33UF
100
R9547
4
VIN
5
VOUT
R1214
4.7K
U1107
1
ADJ
3
G
N
D
2
ON_OFF
Q1005
MMBR951
10
8
C1224
100PF
MC33074D
U1900
9
0.1UF
C9537
2.7K
R1230
9T
MC33074D
U1100
6
5
7
MMBD914T
CR1004
Q1010
3906L
9V
R1225
10K
0.1UF
C1216
9R
C1210
0.1UF
R1210
470
470
R1205
R1220
300
R1240
18
0.1UF
C1202
22UH
L1034
R1239
1.2K
C1219
12
R1229
0.1UF
R1224
10K
6
5
7
CR1003
MMBD914T
U1900
MC33074D
C1236
10K
R1231
100
R1226
68PF
R1223
100
C1206
0.1UF
VDD
100
R9539
3K
R1253
0.1UF
C1204
C1240
0.1UF
Q1012
9V
3906L
9V
300
R1218
Q1018
3904L
C1242
0.1UF
U1105
74VHC14
11 10
L1015
270NH
U1105
74VHC14
GND
7
13 12
VCC
14
U1105
74VHC14
5 6
33UF
C1214
9V
11 10
3904L
Q1017
74VHC14
9 8
74VHC14
U6077
L1013
270NH
U6077
15UF
13
12
14
4
11
C1211
R1204
470
MC33074D
U1900
VR1500
5.6V
0.1UF
C1201
470
R1202
R9585
10K
100PF
100NF
C1239
R1248
C1238
10K
R1243
10K
9V
U6077
74VHC14
3 4
100
R1246
10K
R1236
C9541
100PF
24PF
C1227
R1242
470
0
R1206
L1014
270NH
2.7
R1244
C1218
100PF
20PF
C1226
CR1903
R1235
10K
100PF
MMBD914T
470
R1209
C1232
470
R1212
9V
C1245
100PF
R1232
2.7K
0.1UF
C1222
2.7K
R1238
C1228
0.1UF
0.1UF
C1208
24PF
C1234
R1245
2.7
432
R1233
432
MS_2800
CR1001
R1228
74VHC14
U1105
9 8
C1230
100PF
VDD
9R
R9544
100
100
R1227
R1217
300
EX_AMP_OUT
27
R1216
2
R1251
10K
18
74VHC14
U1105
1
C1244
0.1UF
R1241
0.1UF
C1215
0.1UF
C1220
0.1UF
C1207
3906L
Q1008
100
R9543
0
R1200
R9542
100
10K
R1247
5 6
0
R1207
R9546
100
74VHC14
U6077
C1200
VDD
Q1009
3906L
0.1UF
C9539
100PF
L1025
22UH
100
R9541
R9540
100
0.1UF
C1213
4.7UF
C1203
0.1UF
C1223
300
R1221
100
R1222
100
R9545
EX_AMP_LPF
1K
R1213
1000PF
C1217
C1212
0.1UF
10K
R1234
C1237
0.1UF
9V
100PF
C9540
R1252
2.7K
L1024
22UH
22UH
L1214
14
4
11
100PF
C9538
3
1
U1100
MC33074D
13
12
VDD
U1100
MC33074D
2
R1211
470
100NF
C1209
MMBR951
Q1004
10K
R9584
C1221
C1229
24PF
FILT_LOW_RF_SEL
100PF
VCO3_SEL
VCO2_SEL
VCO1_SEL
NOISE_CONTROL
FILT_FRAC_N_1_SEL
FILT_SPI_CLK
FILT_VCO1_SEL
FILT_VCO2_SEL
FILT_VCO3_SEL
FILT_NOISE_CONTROL
SPI_DATA_OUT
SPI_CLK
D2A_OVEN_SEL
LOW_RF_SEL
FRAC_N_1_SEL
FILT_SPI_DATA
TO_HIGH_POWER
PWR_LEVEL
BIAS_OUT
OVEN_TEMP_CNTL1
OVEN_TEMP_CNTL2
PTT_IN
TO_EXCITER
MM-E2072-09333-00
A-31/A-32
Figure A-1.P.LORDModule,
SchematicCircuitDiagram
(Sheet15of15–ExciterandRegulators)