Filter
Top Products
84
NX-800/800H
SCHEMATIC DIAGRAM
X57-739 (A/2) 5/16
U V W X Y
FH : 5.64V
14.33V
FC : 3.69V
FL : 1.60V
14.33V
FL : 3.70V
FC : 6.16V
FH : 9.21V
8.01V
2.62V
3.37V
FC-L : 0.81V
FC-H : 2.32V
FC-L : 3.37V
FC-H : 13.01V
FC-L : 13.38V
R : 0V
T : 0.78V
FC-H : 3.71V
R : 0V
T : 1.59V
(HK)
(K)
FC-L : 3.34V
FC-H : 3.77V
(K)
FC-H : 12.80V
FC-L : 13.25V
(HK)
-t °
100k
TH102
C194
470p
R161
3.3k
GND
NJM2904V-ZB
TV2
R285
R282
0
C289
0.1u
V-
BUFFER AMP
(BPF TUNE)
INPUT+
10k
2
3
V+
INPUT-
4
LMC7101BIM5
IC205
OUTPUT15
R290
270k
R291
100k
C302
0.1u
0
R277
470p
C281
+B
APC
R123
27k
R120
4
2
3
R122
68k
R119
1
47k
TV1
V-
INPUT+
R296
10k
V+
2
3
INPUT-
LMC7101BIM5
OUTPUT1
IC206
R301
560k
R302
100k
4
R303
100k
5
820k
10p0
R299
R294
L221
C347
470p
C301
C315
R307
LNA
220
2SC3357-A
Q210
18k
5p
R306
18n
18k
R297
L230
0
R317R313
00
100k
DTC114EE
R133
100k
80R
MP
/H_L
5
6
C134
∗
R134
8
7
V+
100k
IC101
R140
100k
C157
100p
2SK1830F
Q106
R137
330k
Q105
R141
470p
4
GND
2
3
5
6
R144
V+
NJM2904V-ZB
1
IC103
8
7
∗
R145
C193
R146
100k
470p
R147
100k
THP2
C131
C123
C128
47p
22p
R125
C127
100k
TH100
R124
3.3k
470p
C186
C150
C135
C133
R132
R131
330
PM DRAIN BIAS
PROTECTION
L106
D102
C132
470p
100p
02DZ5.6F-X,Y
C142
C141
22p
C147
470p
C145
100p
47p
∗
L107
L108
D106
L7091CER
C162
100k
R143
0
1/4W100p
47u25
C152
R154
300
R138
300
1/4W
C156
22p
L111
22p
C153
100p
C155
R126
39
R127
39
R129
270
270
C136
470p
-t °
L407CDB
L110
ANTENNA
SWITCH
∗
D103
R150
82k
C172
100p
R149
100k
C166
100p
2p
R148
10k
HSM88AS-E
POWER
DET
D108
∗
C165
HSM88AS-E
D109
∗
C171
∗
R151
C180
100p
TH2
HSM88AS-E
D110
∗
C179
C164
0.5p
∗
C187
C170
L112
0.5p
C188
L114
∗
C189
L113
C178
0.5p
∗
C190
R152
0
L115
ANT
VARI-CAP TUNE
BUFFER AMP
(BPF TUNE)
POWER
DET
POWER
DET
SWITCH
ANTENNA
22p
100p
8p
120p
80T
150C
TX
RX
POEWR CONTROL
AUTO
POEWR CONTROL
AUTO
120k
SW
(RF PWER H/L)
(RF PWER H/L)
SW
C158
R136
100k
470p
80T
150C
+B
R142
THP
0
R121
0
R116
∗
C184
∗
C185
∗
C174
3p
∗
C177
6p
R279
0
1SV286F
D207
100k
R283
C285
22p
L216
470p
C284
C286
7p
8p
C283
C288
470p
18p
C290
L217
C287
5p
C291
7p
1SV286F
D208
100k
R284
470p
C298
C294
470p
D210 L219
C299
R287
100k
7p
C297
1SV286F
22p
C296
7p
18p
C295
L218
C293
10p
1SV286F
D209
100k
R286
100
R288
100k
R289
470p
C292
D207-210
470p
C307
50R
C317
10p
C322
8p
1SV286F
470p
C316 R315
100k
D212
C320
470p 100k
R316
1SV286F
D213
C319
L223
C318
2p
4p
C321
2p
L224
12p
C324
12p
C335
33p
C310
0
R314
68n
L225
C325
4p
L228
2.7n
D216
HVC131
D212,213
VARI-CAP TUNE
ANTENNA
SWITCH
4
RFoUTPUT
∗
IC102
1
RFINPUT
GATEBIAS
2
3
DRAINBIAS
C308
470p
C323
100p
L222
68n
10T
2.5T
1.5T1.5T1.5T
9.5T
5T
5T
5T
5T
8T
8T
DSW
470p
C125
10k
R117
R115
470p
C120
0
R156
MPL
0
RFAGC
470p
C327
470k
R921
0
R310
L109
1p
∗
C168
1p
1p
∗
C183
D104
L407CDB
C179
HK
0-12
L407CDB
X57-739X-XX
K
0-10
D103
NO
R134
270k
220kL92-0179-05
L107
NO
C168
39k 100k
3p
R145 R151
82k 120k
C165
1p
NO
1p
2p
NO
2p
C174
3p
C171
NO
3p
C177
6p 3p
C189
1p
NO
4p 5p
C183 C184
NO
1p
C185 C187
6p 3p
4p
8p
C190
7p 5p
RA55H4452M123
IC102
RA30H4452M123
6.8u10
C138
+
+
1
11
2 22
2
2
2
2
TX-RX UNIT (X57-739X-XX) (A/2)