RTS DV 2400 Series, Руководство по обслуживанию

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DV-2400
SCHEMATIC DIAGRAM
C382
3P(B) Q207
2SC4226(R24)
R308
NOUSE
R306
82K
R214
1K
R206
100R
C340
471P
L212
27NH
C324
471P
C403
5P(B)
R335
5K6
R317
470R
R296
47K
R204
100R
R315
15R
C346
471P
C344
471P C338
471P
R314
10R
L215
18NH-X
C327
471P
C386
3P(B)
G
1
D
2
S
3
Q212
2SK3078A(UW)
R336
22R
R338
51K
R316
10R
R223
15K
C347
471P
L216
18NH-X
L217
30T
C255
104P
C247
47P
C310
NOUSE C407
12P
G
1
D
2
S
3
Q214
AFT05MS006NPB
8T
C237
102P C212
103P C328
471P
L224
3T
C330
471P
C389
27P(H1206)
C249
22P
G
1
D
2
S
3
Q215
MRF7042
C390
39P(H1206)
C391
39P(H1206)
R252
470R
R333
6K8(2K2) R244
1K5
C351
471P
R273
220R
R334
4K7
C352
471P
L226
H0.9X2.9X2.5T
C231
33PF
C280
NOUSE
C281
NOUSE
C232
39PF
C393
27PF
C333
471P
R207
100R
L229
2.5T
C287
NOUSE
C398
1P(H1206)
X
1
Y
2
P200
RCA
L227
1.5T
C357
471P C356
471P R328
22K R329
22K
C216
103P C214
103P
E202
47uF/25V/H
C331
471P C392
474P
SB
3
2
1
8
4
U202A
LM2904V
3
2
1
8
4
U201A
LM2904V
VR200
47K
R224
47K
C242
102P
R253
470R
R281
470K
R294
47K
R221
1K
R321
15K
C355
471P
C375
0P5(B)
C376
0P5(B)
D227
1SS355
R341
NOUSE
R274
1K
C265
104P
R339
270R
C266
104P
D225
8.2V
C353
471P
C239
102P
C264
103P
TP202
POINT
TP201
POINT
1
1
2
2
3
3
D228
MA742
1
1
2
2
3
3
D229
MA742
C332
471P
C213
103P
C329
471P
R267
100K
C261
104P
C388
9P(C)
R323
820R R234
10K
C395
4PF
C286
6PF C394
NOUSE
C284
4PF
C291
NOUSE
D215
JDP2S12CR
L248
9.5TL
C222
103P C354
471P
C335
471P C396
5PF
L228
1.5T
C401
5PF C292
NOUSE C397
3PF L249
9.5TL
C221
103P
8T
R342
3K9
Q223
2SC4617
t
RT200
100K-NTC
8TT
C225
103P
L222
2T
R318
47R
R331
4K7
C383
3P(B)
R215
1K
1
1
2
2
3
3
D202
DAN235E
D216
NOUSE D213
NOUSE
C336
R0
R285
NOUSE
R286
NOUSE
C228
*150NH
L230
NOUSE
L221
NOUSE
C276
NOUSE
C227
NOUSE Q209
NOUSE
R209
NOUSE
C384
NOUSE
L220
NOUSE
R213
NOUSE
R202
NOUSE
C217
NOUSE
C334
NOUSE
C306
2P5(471P)
1
1
2
2
C399
18NH
C377
1P(B)
C371
1P5(B)
C365
3P(B)
C364
2P(B)
C305
2P5(B)
C366
471P
C367
16P
R287
NOUSE
R259
100K
R289
150R
R290
39K
R258
100K
R299
27K
R291
47K
R203
100R(10R)
1
1
2
2
L207
3T
L211
3T
C368
13P C309
13P
G1
1
G2
2
D
3
S
4
Q206
3SK318
C317
471P
C319
471P
L206
4T
C315
471P
D207
HVC350(B0) D208
HVC350(B0)
D206
HVC350(B0)
C362
1P(B)
R257
100K
L205
3T
C304
13P
D205
HVC350(B0)
R256
100K
G1
1
G2
2
D
3
S
4
Q205
3SK318
R283
NOUSE
C318
471P
C210
103P
C211
103P
R282
NOUSE VAM
VFM
VFM
C311
471P
R278
270K
R280
470K
R277
270K(240K)
R279
470K
R212
NOUSE
R276
100R(68R)
C236
102P
L204
R0
C308
471P
C201
22P
C275
121P
C279
NOUSE
R269
220R
R250
680R
R255
100K
C207
103P
R249
680R
XF200
38.850MHz XF201
38.850MHz
C303
12P(C)
C301
2P(B) C300
2P(B)
C208
103P
C269
47P
R201
100R
R246
3K3
C271
181P
C270
181P
C299
68P
C224
NOUSE
R248
470R
R211
1K
C206
103P
C369
8P(C)
Q204
2SC4215
8R
8R
R242
180K
R261
82K
R260
100K
R297
47K
R284
2K2
R243
680R
R263
100K
E200
0.22uF/35V
C257
104P
R247
470K
R232
10K
R231
10K
R235
10K
C268
104P(J)
C358
471P
C321
471P C322
471P C316
471P C314
471P
R268
100K
C223
103P
R266
100K
C215
103P E203
10uF/10V C260
104P
8R VIF
VIF
C252
104P
C256
104P
C253
104P
CB200
C24(450K)
VIF
C235
102P
8C
C379
6P(B)
C380
3P(B)
C404
4P(B)
C372
0P5(B)
C374
1P(B)
C302
1P(B)
C202
20P
C406
2P(B)
C360
471P
B1
2
E1
1
C1
5
C2
4
E2
3
Q202
UMC4N
L235
10uH
L239
30NH-X
L213
27NH
1
1
2
2
L237
470NH
1
1
2
2
L238
470NH
R270
68R
R337
220R
R312
NOUSE
R295
47K
R271
220R
R307
82K
R205
100R
R302
R0
C341
471P
CV200
2P(1206)
D218
JDV2S14E(FH)
C381
3P6(B)
C402
6P(B)
C385
3P(B)
C373
0P5(B)
C203
24P
L231
10uH
L240
24NH-X
L232
470NH
L233
470NH
R344
56R
R275
220R
C359
471P
CV201
3-10P
D221
JDV2S14E(FH)
D219
JDV2S14E(FH)
Q210
2SC4226(R24)
VCO
C345
471P
L241
271T
L246
271T
L245
271T
Q220
2SC1623
E204
33uF/10V
R332
4K7
C348
471P
D222
MA2S111 C349
471P
VCO
D230
1SV214(T1)
VCO
8C
Q211
2SC4226(R24)
R245
1K
TP205
CV
R239
10K
R288
470R
E209
10uF/16V
R217
1K
R216
1K
E210
0.47uF/35V E208
0.47uF/35V
Q222
2SC4738(GR)
Q221
2SA1832(GR)
C350
471P
R236
10K
R345
12K
R237
10K
R240
10K
R293
47K
D224
5.1V
C240
102P
8C
C218
105P
E205
10uF/10V
C219
103P
L242
271T
5C
D223
MA2S111
C205
103P
C243
102P
C220
103P
C408
10P
R330
3K3
E207
10uF/10V
XOUT
3
GND
2
VC
1
VCC
4
X200
19.200MHz(NKG3140B-5*3.2)
L247
10uH-XL
R254
470R
R272
2K
R210
100K
C400
1P(B)
C387
2P(B)
C361
471P
8C
R264
100K
C263
104P
C241
102P
E206
10uF/10V
C262
104P
PLL CLOCK LINE
PLL DATA LINE
PLL STB ENABLE
PLL LD LINE
DET
SQUELCH DET
MOD-AUDIO
PC/TV
MOD-SUB
R218
1K
R219
1K
R220
1K
Q203
DTA114YE
1
1
2
2
3
3
D201
DAN235E
1
1
2
2
3
3
D200
DAN235E R227
10K R229
10K
R230
10K R228
10K
C254
104P
C251
104P
C250
104P
WIDE/NARROW
R233
10K
R226
10K
R222
15K
RSSI
RX/TX
C337
471P(3P)
C312
471P
8R
C307
2P5(B)
L202
22NH
C234
102P
C209
103P
R225
3K3
C244
102P
C267
104P
FREQ-CONT
TP200
POINT
WIDE/NARROW
SWITCH
NARROW
WIDE
FM DEMODULATION
IF AMP
MIXER
FM/FM2
SWITCH
FM RF AMP
VOLTAGE
REGULATOR
FM2 RF AMP
ANT SWITCH
APC VOLTAGE
DETECTOR
APC CONTROLLER
PC/TV SW
TEMPERATURE
PROTECTION
SWITCH
FINAL AMP
DRIVE AMP
DRIVE STAGE
RF SWITCH
RF AMP
RX VCO
TX VCO
BUF
AMP
MODULATION
FREQ
CONTROL
R/T SW
LIPPLE
FILTER
CHARGE PUMP
PLL SYNTHESIZER
RF AMP
TXCO
C285
NOUSE
C233
102P
C339
471P
D217
NOUSE
R265
68K
R343
300K
B1
2
E1
1
C1
5
C2
4
E2
3
Q201
UMC4N
C296
NOUSE C297
NOUSE
C295
NOUSE
C294
NOUSE
C272
2K C273
2K C274
2K
R310
NOUSE
G
1
D
2
S
3
Q218
2SJ243
8T
L225
R0(0805)
R292
47K
C320
471P
R340
270K
E201
22uF/16V
D220
JDV2S14E(FH)
C342
471P
R262
100K
C378
R0
D209
HVC350(B0)
1
1
2
2
L208
3T
L209
18NH
C363
0P5(B)
L210
33NH
L203
470NH-X
VOLTAGE
REGULATOR
C259
104P
VFM
C323
471P
C238
102P
L218
30T
AF/SQ
R298
47K
R327
22K
Q213
DTA114EE
C258
104P
VIF
5C
TEMP
1
1
3
3
2
2
CF200
CFW450G(TOKO)
1
1
3
3
2
2
CF201
CFW450E(TOKO)
R241
10K
C298
2P(B)
8TT
5
6
7
U202B
LM2904V
5
6
7
U201B
LM2904V
R322
30K
R326
20K
R
N
8R
D214
NOUSE
R
1
D212
NOUSE
D211
NOUSE
L244
271T
L243
271T
TP203
RF
TP204
1ST
D
3
G
2
S
1
Q216
2SK508(K52)
D
3
G
2
S
1
Q217
2SK508(K52)
1
1
2
2
L236
10uH
C370
6P(B)
L234
10uH
C405
1P5(B)
R303
R0
D226
NOUSE
R301
R0
Q208
2SC4226(R24)
L214
18NH
R313
10R
C343
471P
C325
471P
1
1
2
2
3
3
D210
DA221
C326
471P
Q219
2SC3356(R24)
R320
4K7
R251
470R
R319
3K3
R348
R0
R325
5R6(R0)
R324
820R
C288
2P(B)
1
1
3
3
2
2
4
4
D204
R0*2(1608)
1
1
2
2
L223
22NH-X(0603)
R300
R0
1
1
3
3
2
2
4
4
D203
R0
R304
R0
VAM
OS
C
I
N
1
OS
C
OU
T
2
MI
X
O
U
T
3
VC
C
4
IF
I
N
5
DE
C
6
FI
L
O
U
T
7
FI
L
I
N
8
AF
OUT
9
QU
A
D
10
IF
O
U
T
11
RS
S
I
12
N-
D
E
T
13
N-
R
E
C
14
GN
D
15
MI
X
IN
16
U200
TA31136FN
VIF
C277
NOUSE
C278
NOUSE Y200
NOUSE
R305
1K8
C246
47P
Q200
2SC4215
R208
220K
C200
18P
R200
100R
C229
2P(C)
L200
560NH
L201
560NH
C204
103P
C226
27P
C230
30P
C245
47P
VIF
R309
NOUSE
C282
NOUSE
C283
NOUSE C289
NOUSE C290
1PF
C248
47P
C293
NOUSE
C313
471P
R346
100R
R347
1K
R349
NOUSE
Vout
2
GN
D
3
Vin
1
CE
4
U203
KIA378R08PI
R351
NOUSE
R350
1K
8T
Vout
5
GN
D
2
Vin
1
CE
3
NC
4
U204
TJ5205SF-50
C409
103P
C411
103P
C410
103P
R352
47K
R353
5K6
8TT
X
1
Y
2
P201
*MM9329-2700
C412
103P
D231
JDP2S12CR
C413
4PF
OSCIN
1
OSCOUT
2
VP
3
VC
C
4
DO
5
GN
D
6
XFIN
7
FIN
8
CLOCK
9
DATA
10
LE
11
PS
12
ZC
13
LD/FOUT
14
%P
15
%R
16
U205
MB15E03SL
D232
3V3
C415
102P
D233
BA892
D234
BA892
R354
1K
C414
102P
C416
1P(B)
31