Tc-610/620 Vhf Schematic Diagram - HYT TC-610 Service Manual

5
V_SAVE
L308 L308
1UH 1UH
C253 C253
0.1U 0.1U
D
QT_OUT
IF_IN
SAVE
BUSY
C333 C333
C R312 R312 CF300 CF300
0.1U 0.1U LTM450GW LTM450GW
C334 C334 3.3k 3.3k
JTBM450C24 JTBM450C24
C328 C328 C327 C327
100P 100P
NC NC NC NC
CD300 CD300
C329 C329 C326 C326
C332 C332 C331 C331 0.1U 0.1U 0.1U 0.1U
0.1U 0.1U 0.1U 0.1U C330 C330
28 27 26 25 24 0.1U 0.1U 23 22 21
29 30 31 32 33 34 35
R217 R217 1500P 1500P 390P 390P
390K 390K C224 C224 C228 C228
C220 C220 C221 C221
68P 68P 68P 68P
R216 R216 R222 R222 R223 R223 R226 R226
R218 R218 12K 12K 390K 390K 36K 36K
27K 27K C223 C223
B
30K 30K R221 R221 R225 R225
C219 C219 150K 150K
68P 68P 22K 22K 0.047U 0.047U
R224 R224
R214 R214 C222 C222 18K 18K
22k 22k 0 0 R220 R220
R215 R215 0.047u 0.047u C226 C226
NC NC R219 R219 1U 1U
150K 150K
R212 R212 C217 C217 C225 C225
0.1U 0.1U
10K 10K C218 C218 0.047u 0.047u
1U 1U
C214 C214 C215 C215
R213 R213 C216 1U C216 1U
NC NC 10k 10k 0.022u 0.022u
A
5
4
TC610/620 VHF 原理图
TC-610/620 VHF Schematic Diagram (AF&IF&PLL)
X300 X300
R303 R303 L300 L300 C316 C316
1.8K 1.8K 1UH 1UH 470p 470p 12.8MHz 12.8MHz
C315 C315 VR300 VR300
2 6 8
0.1U 0.1U 68K 68K
5 7
R304 R304
R306 R306
47K 47K 150K 150K
R307 R307 C319 C319
2.2K 2.2K C318 C318 R305 R305
C317 C317 1U 1U 47K 47K NC NC L303 L303
NC NC L304 L304
C340 C340
560NH 560NH
68P 68P 330NH 330NH
L307 L307
1UH 1UH
ADD TRI-multiple-frequency CIRCUIT FOR
Q300 Q300
C343 C343 C344 C344 L306 L306
DTA114EE DTA114EE
56P 56P NC NC 330NH 330NH
3 1
R311 R311 C342 C342
100k 100k
470P 470P
2
C324 C324
C325 C325 0.1U 0.1U R317 R317
0.1U 0.1U
0 0
C312 C312
15U/6.3V 15U/6.3V
20 19 18 17 16 15 14 13 12 11
U200 U200 AN29160AA AN29160AA
36 37 38 39 40 41 42 43 44 45 46
C229 C229 R228 R228 R232 R232
C231 C231 R211 R211
10u/16V 10u/16V 0.1U 0.1U
1.8M 1.8M
560K 560K C234 C234 C238 C238
R227 R227 C230 C230 390P 390P C235 C235
390K 390K 1u 1u C207 C207 1800P 1800P 0.012U 0.012U
0.018U 0.018U C232 C232
0.047U 0.047U
C227 C227 C206 C206 C236 C236
560P 560P C233 C233 R229 R229
0.068u 0.068u 1500P 1500P 120K 120K 0.056U 0.056U
Q203 Q203 R230 R230 C237 C237
C209 C209 2SK1824 2SK1824 R236 R236 0.01U 0.01U
NC NC
3.3K 3.3K 3.3K 3.3K
2
G
C258 C258
R253 R253 2200P 2200P
R235 R235
1K 1K
C205 C205
R210 R210 0.1U 0.1U
15K 15K
D300 D300 D301 D301
1SS372 1SS372 R252 1.2K R252 1.2K DAN222 DAN222
2 1
3
1 2
C208 C208
0.01u 0.01u
4
3
C320 1000P C320 1000P L301 L301
V_SAVE
C322 C322
10P 10P
R309 R309
R308 R308
1K 1K
0 0
C341 C341 L305 L305
1000 P 1000 P
3.3UH 3.3UH C335 C335
C337 470P C337 470P 470P 470P
R316 R316
C338 C338 180K 180K
NC NC
C339 C339
Q105 Q105
56P 56P 2SC5108 2SC5108
R302 R302 R301 R301 R300 R300
10K 10K 10K 10K 10K 10K R313 R313 12K 12K
IF CONVERSION.
C303 C303 100P 100P
R314 R314 12K 12K
C304 C304 100P 100P
R315 R315 12K 12K
C311 C311
C305 C305 100P 100P
VCC_5V
0.01U 0.01U
C308 C308 C307 C307 C306 C306 C302 C302
C310 C310 1U 1U
1U 1U C309 C309 1U 1U 1U 1U 2.2U/10V 2.2U/10V
10 1U 1U 9 8 7 6 5 4 3 2 1
47 48 49 50 51 52 53 54 55 56
C240 C240 C245 C245 C246 C246
R239 R239 1U 1U
820K 820K 0.1U 0.1U 18K 18K 22P 22P improve TONE lever C247 1k C247 1k
C239 C239 C241 C241
R233 R233 R242 R242 R244 R244
6800p 6800p 1U 1U 18K 18K R240 R240 0 0 C248 C248
820K 820K 4.7K 4.7K
1000P 1000P
R234 R234 C244 C244
8.2K 8.2K
R238 R238 5600P 5600P C267 C267
180K 180K
C243 C243 C280 C280 470p 470p
3
R231 R231 VR200 VR200 SW3 SW3
2200P 2200P 47P 47P VOL VOL C249 C249
2
4.7K 4.7K R237 R237
47K 47K 0.1U 0.1U
68K 68K R243 R243
C242 C242
1U 1U 10 10
R241 R241
2.2K 2.2K
10 10
C204 C204
1000P 1000P
R248 R248
Q301 Q301
3 1
2SC5343E 2SC5343E
10K 10K
87
3
2
RN1 RN1
1
C323 1000P C323 1000P
2
3
1UH 1UH
4
C321 C321
10P 10P
U202 U202
TB31202FNG TB31202FNG
VCC_5V
R206 1K R206 1K
R205 R205
47K 47K
VCC_5V
Q201 Q201
2SK1824 2SK1824
C301 C301
C300 C300
2
1U 1U 0.01U 0.01U C274 C274 R203 R203
R251 R251
1M 1M 0.01U 0.01U
4.7K 4.7K
D200 D200
EDZ6.8B EDZ6.8B
C203 C203 0.22u 0.22u L200 L200 1UH 1UH
D202 D202
R256 R256
V_BAT
C255 C255
G1 G1 0.1U 0.1U L202 L202 C250 C250 C251 C251
7.5V 7.5V 0 0
R245 R245 Q205 Q205 1000P 1000P 22U 22U
8
IN-
FMMT717 FMMT717
47K 47K
7
IN+
R246 R246 1K 1K C252 C252
10U/16V 10U/16V
6
3
2IN+
2 5
2IN-
C254 C254 Q204 Q204 C259 C259
U201 U201
1000P 1000P DTC114EE DTC114EE 0.01U 0.01U
1
TDA2822D TDA2822D
2
1
1K*4 1K*4
8
PLLEN
7
PLLDATA
6
PLLCLK
5
R310 R310 1k 1k
LD
PLL_IN
CP
EN
DATA
CLK
Q202 Q202
2SA1832 2SA1832
2 3
EXPTT
R207 R207
56K 56K R208 R208
C212 C212 100K 100K
0.1U 0.1U
R204 470 R204 470
C213 C213
1U 1U
MIC_EN
RXD
C260 C260
R202 100 R202 100
220P 220P
2
J4 J4
4
MICJACK MICJACK
3
D201 D201
1
X1 X1
EDZ6.8B EDZ6.8B
C202 C202
2
-
0.47U 0.47U mic mic
1
+
C201 C201 R201 R201
VCC_5V
100P 100P 2.2K 2.2K
EDZ6.8B EDZ6.8B
C200 C200 R200 R200
4.7u/10V 4.7u/10V 470 470
10K 10K D203 D203 R250 R250
1K 1K
TXD
C275 C275
1
EDZ6.8B EDZ6.8B +
R247 R247 Speaker Speaker
2
-
220P 220P
1
O1
10 10
2
J3 J3
C257 C257
2 4
VCC
0.1U 0.1U
3
PHONEJACK PHONEJACK
3 1
O2
R255 R255 R249 R249
4
GND
4.7 4.7 4.7 4.7 D204 D204 D205 D205
nc nc nc nc
C272 C272 C256 C256
0.1U 0.1U 0.1U 0.1U
SPV_C
VBAT
BEEP
AFMOD
W/N
VOXDET
QT_IN
HYT Science&technology Co.Ltd. HYT Science&technology Co.Ltd. HYT Science&technology Co.Ltd.
TC-610-V(146-174MHz) TC-610-V(146-174MHz) TC-610-V(146-174MHz)
Model Name: Model Name: Model Name:
Page: Page: Page:
1 1 1
AF & IF&PLL AF & IF&PLL AF & IF&PLL Date: Date: Date:
Part Name: Part Name: Part Name:
Monday, November 05, 2007 Monday, November 05, 2007 Monday, November 05, 2007
File No.: File No.: File No.: HYT-RD-BLD-CD- HYT-RD-BLD-CD- HYT-RD-BLD-CD- Rev: Rev: Rev:
Prepare: Prepare: Prepare: Check: Check: Check:
Approve: Approve: Approve:
1
D
C
B
A
of of of 3 3 3
1.0 1.0 1.0