Schematic Diagram - JETStream JT220M Service Manual

R200
VIF
15K
C410
47P Q203
R285
DTA114YE
100R R205
D200
DAN235E 10K
C407
27P VIF
C406
L251 103P C200
560NH 103P
NARROW
C408
2P(B) L252
560NH
Q200
C409 3 4
E2 C2
R343 30P
330K C227
2 R204 104P R206
B1
Q211 10K 10K
2SC4215
1 5
E1 C1
C405
UMC4N
18P
WIDE
WIDE/NARROW
SWITCH
C411
47P
WIDE/NARROW
R344
1K8
AF/SQ
DET
RSSI
SQUELCH DET
8C
R240
RX/TX
8R
100R
MOD-AUDIO
L210 C255 C256
47NH R239 102P 102P
1K
L209 C367
R304
2
47K
R0
10P(C)
C362 R295
C296
7P(C) C309 2K2
TP205
NOUSE 1ST
6P(B) Q207
RF AMP R223 2SC4226(R24)
R243 RF SWITCH
22K
100R
C274
VCO 102P
C331
R242 471P
Q217
100R D216
RX VCO
3
D
C398 C290
R331
1 2 NOUSE
S G
D217
120K
C330 0P5(B) 2SK1875 C402 24P
471P L211 3P(B) L235 C356
47NH 33NH-X 9P(B)
JDV2S14E(FH)
L236
R326 CV200
100NH
C352 470R C386 3-10P D220
5P(B) JDV2S14E(FH)
L233
12P
10uH
C394
R244
3P(B)
C399
100R
Q209 0P5(B) C218
Q218 103P
2SC4226(R24)
BUF
3
D
AMP C404 D218
1 2
S G
VCO
C305
2SK1875 22P NOUSE
3P(B) C403 C324 D219
C240 0P75(B) L247 4P(B)
104P R258 C223 22NH-X
100K 103P R313 C306 CV201
JDV2S14E(FH)
470R 5P(B) D232 3-10P L239
1SV214(T1)
220NH
L234
R246 R309
10uH
R308 100R 47K
47K
R259 TX VCO
100K
L242
MODULATION
271T
C339
471P

SCHEMATIC DIAGRAM

R210
10K
C228
104P D201 R209
10K
DAN235E C378 C372
R207 R296
10K C233
180K
33P 181P 104P C234
R317 104P
470K
C373 C232 VIF
CF200 104P
CFW450G(TOKO)
181P
R319
3K3
R208
10K
TP200
POINT
C248
R215
CF201 C289
10K
CFW450E(TOKO) 104P
C249 C230
82P
102P R229 CB200 104P
820R C24(450K)
R251
VIF 100K
R266
C229
R213
104P
NOUSE
U202B
10K
LM2904V
R217
5
7
100K
8T 6
C368
R263 R218 R323
47NH C209 C259 C236
103P 102P 104P L216
1K 100K 18K
C257 R315 30T
22R
102P R264
1K R214
D203
15K
1
1
C210 C262
2
3 103P L215 102P
3
C258 C260 33NH-X R265
101P 102P 1K
DAN235E C371 L212
R314
39NH-X
Q212
C322 C263
18R
R320
56P 2
D
R311 R312 C357
68R
270R 270R
1 3 27P 24P
G S
6P(B) C358 2SK3078A(UW)
3P(B) R333 DRIVE STAGE
47R
Q220
R300 R334
2SC3357(RF)
2K2
51K
FREQ
C278
CONTROL R201 102P LIPPLE
R332 15K
FILTER
L237 10R C277
2 1 102P Q221
2 1
100NH D224 C276 VCO 2SC1623
1SS355 102P
D221
NOUSE
C275 D226
102P C333
R/T SW 471P C334 MA2S111
471P
L240
271T
Q201
4 3
C2 E2
E205
C332 33uF/10V
R254 471P
2
B1
100K C316
R280 471P
L238
5 1 10K
C1 E1
10uH Q219 Q223
2SJ243
UMC4N
R281
10K
2SA1832(GR)
L243 R230 R342 R321 R322
D223
1K 1K 1K NOUSE
271T
D222 JDV2S14E(FH) Q224
NOUSE C224 R219 E209 R267 E212
R289
103P 10K 0.22uF/35V 330R 0.1uF/35V E210
221P(1206)
12K
E211
R288
2SC4738(GR)
10K
4.7uF/16V
TP203
CV
CHARGE PUMP
R272
R284
L200
NOUSE 4P(B)
220R
C321 TP204
FM DEMODULATION
C204
22P RF
C295 103P R275
NOUSE Y200 8R
NOUSE
R236
NOUSE
C291 L201
100R
C202 C250 C292
560NH-X
R231 C201 103P 102P NOUSE
NOUSE 470R 103P
Q205
L202
3
D
270NH-X 1
G1
4 2
S G2
U200 R262
TA31136FN R247 680R C205
3SK318
100K C297 C307 103P R290
2P(B) 2P(B) 47R
XF200 XF201
C203
R261 38.85MHz
38.85MHz
MIXER
680R
C302 103P
Q204 12P(C)
2SC4215
C379
VAM
R241
68P IF AMP
VOLTAGE
U201
NOUSE
8R MC78L05 VIF REGULATOR
3 1 C213
Vin Vout
103P
E202 R224
22K
0.22uF/35V C235 E200 C208 8T
104P 47uF/25V 103P
VOLTAGE
Q213 VIF R221
DTA114EE 1K REGULATOR
C265
R222
U203
NOUSE
KIA278R06PI 102P SB
E203
2 1
Vout Vin
100uF/16V/H
C211 4 C212
CE
103P 103P E204
C237 L217 47uF/25V/H
104P 30T L222
H0.8X3.5X5.5T(9mm)
L220
0.5X1.8X3T(17.5NH)
C264 C238
R325
102P 104P D233 C310
121P(0805) Q216 NOUSE
FINAL AMP
68R
C380
2
D
Q214
681P C374
L218 L219
L221
2 1 3
D G S
C345
R0(0805)
8N2H-X 6N8H-X
NOUSE
1 3 221PF MRF7042
G S
C317 C293 C325 C354 C294
D234
NOUSE 16P 24P C353 RD07 121P NOUSE
12P R337
33R 121P(0805)
R233
8T
470R
R283 C369 C370 C318
DRIVE AMP
R305 82PF 68PF NOUSE
NOUSE
4K7
C279 R336 R335
102P C335 1K5 4K7
471P C281
R301 471P APC CONTROLLER
8C 220R
L249
R292
271T
4K7 C243 C282
5C D229 104P 102P
R273
8.2V
220R
C241
L241 104P E207 C242
8C 271T 10uF/10V 104P
R282
R316 X200
22R
4
R0 VCC VC
C280
102P C220
103P E206
L244
10uF/10V 3
XOUT GND
C219 R255
D228 10uH-XL
103P 100K C364
19.200MHz(NKG3140B-5*3.2)
10P
5.1V TXCO
U205
6 11
DO CLK
8 19
LD PWDN
16 14
BISW LE
17 13
FOUT DATA
20 10
PMPr FIN
18 1 C397
PMPp OSC IN
3 15
OSC OUT FC
12 2
NC NC
9 9P(C)
NC
C287 8C
L248
R235
LMX1511TM(20) C225
27NH
470R
C340
102P
103P C366 R330 C231 471P
D227 10P 220K
NOUSE
MA2S111 Q210
2SC4226(R24)
RF AMP
PLL SYNTHESIZER
C365
10P
8R
C206
103P
C251
FM RF AMP
102P
R276
VFM VFM
R237
470K
100R
R277 C252 C207
470K 102P R302 103P
R294 1K
NOUSE L205
0.35X1.4X6T
C326
D202 C327 L208 C298
Q206
471P 3
D
R211 1
2P(B)
G1
R291 330K R0 C341 L204 2P(B) C343 C355 4 2
S G2
330K 5P(B) 0.35X1.4X6T 16P 5P(B)
3SK318
R293 C308 D205
R0
NOUSE NOUSE HVC350
R249 D206 C254
AM/FM 100K HVC350 R238 C253 102P
150R 103P
SWITCH
L203 C342
R248
NOUSE 100K
16P
C269
L223
R329
NOUSE NOUSE 102P
C390 C348
L213 L214
R232
NOUSE NOUSE
NOUSE
Q208 C388 C389 NOUSE C392 NOUSE
L230 L231
C214 NOUSE NOUSE NOUSE
NOUSE
NOUSE NOUSE NOUSE
AM RF AMP
C216 C217
R0 471P
D210 D213
D214
NOUSE
NOUSE
C267 C381 C215 C329 L407CDB L226
102P 474P 103P 471P H0.6X2.5X5.5T
ANT SWITCH
D211 C312 C393
C347
C346 C383 10PF L407CDB 1P(B) 1P(B)
NOUSE 101PF
C268 D212 C270
L224 L225 L227 L228
SHOT 0.8X2.9X1.5T H0.8X3.3X3.5T H0.8X3.3X3.5T
102PF NOUSE 102PF
C311 C382 C387 C361 C363 L245 C384 C385 C349
NOUSE 101PF NOUSE 6PF 8PF 8PF 12PF 15PF
H0.5X3X9.5T
C400
C300
SBE 8T 0P5(B)
8T 2P(B)
R245
D230
MA742
100R
C319 C221 C222
Q202
NOUSE 103P C284 8T 103P NOUSE
TP201 102P
POINT
C244 L250 C337 R226
271T 471P 22K
104P
R338 R339
C245
D225
104P R327
270R 470K
330R
U204B 2 1SS355
R234
VR200
6 1
R202
47K
7 3
470R
5 U204A TP202
3K9
LM2904V POINT
LM2904V R274
R307 220R
47K
1
C283
102P R306 R340
2 47K 270K
R341
E208
10uF/10V
15K
C336
TEMPERATURE
R271 471P R203
1K PROTECTION 3K3
5C
SWITCH
R228
5K6
R310 C288
47K 102P
R220
10K
R268
1K
R269
R270 1K
1K
C375 C376 C377 C246
101P 101P 101P 104P
JT220M
R250
39K R278
47K
C328 C299
471P C303 1P(B) C360
R212 6P(B) 3P6(B)
L207
27K D207 0.35X1.4X6T
L206 HVC350 D208
R303 0.35X1.4X6T HVC350
47K
C344 C359
R252 16P R253 16P C304
100K 100K 5P(B)
R298
C271 C272 C273
102P 102P 102P
NOUSE
C391
VFM
C395 NOUSE
NOUSE
R299
NOUSE
D204
1
1
2 C351
2
3
3
R297 C396
471P 12P
NOUSE 10P
L232
AM/FM NOUSE
D215
SWITCH
NOUSE
R279
NOUSE
C315
C313
NOUSE
NOUSE P200
RCA
L229
1
X
H0.8X3.3X3.5T
C286
C350 C314 C323 L246 104P
15PF NOUSE 12PF
H0.5X3X9.5T
C401
C301
0P5(B) R216
2P(B) 10K
D231
MA742
APC VOLTAGE
R257
DETECTOR
300K
8R
R227 C338
22K 471P U202A
2 LM2904V
1
3
R256
100K
R287
C285 NOUSE
102P
SBE
C320
RT200 R286 103P
NOUSE 100K
t
R328
NOUE
Q225
NOUSE C226
NOUE R345 PC/TVSW
NOUSE
R260
100K
TEMP
PC/TV
FREQ-CONT
MOD-SUB
PLL CLOCK LINE
PLL STB ENABLE
PLL DATA LINE
PLL LD LINE