HYT POWER446, Руководство по обслуживанию

Страница: 57 / 61

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
VCC_5V
VCC_5V
V_BAT
VCC_5V
VCC_5V
V_SAVE
V_SAVE
VCC_5V
VCC_5V
IF_IN
AFMOD
VOXDET
QT_IN
BEEP
DATA
CLK
EN
QT_OUT
W/N
CP
PLL_IN
LD
BUSY
SAVE
VBAT
EXPTT
MIC_EN
TXD
RXD
SPV_C
PLLEN
PLLDATA
PLLCLK
W/N
Model Name:
Prepare:
File No.:
Rev:
Date:
Page: of
Part Name:
Hytera Communications Co.Ltd.
Check:
Approve:
V01
1 3
Monday, June 27, 2011
AF&IF&PLL
POWER446(446.00625-446.09375MHz)
Model Name:
Prepare:
File No.:
Rev:
Date:
Page: of
Part Name:
Hytera Communications Co.Ltd.
Check:
Approve:
V01
1 3
Monday, June 27, 2011
AF&IF&PLL
POWER446(446.00625-446.09375MHz)
Model Name:
Prepare:
File No.:
Rev:
Date:
Page: of
Part Name:
Hytera Communications Co.Ltd.
Check:
Approve:
V01
1 3
Monday, June 27, 2011
AF&IF&PLL
POWER446(446.00625-446.09375MHz)
C692
1U
C692
1U
R225
150K
R225
150K
R224
18K
R224
18K
D230
NC D230
NC
Q202
2SA1832 Q202
2SA1832
1
2 3
R13
0
R13
0
C322
10P
C322
10P
R223
390K
R223
390K
R307
82K
R307
82K
R230
3.3K
R230
3.3K
JTBM450
CD300
JTBM450
CD300
1
2
R316
180K
R316
180K
C235
1800P
C235
1800P
Q201
2SK1824 Q201
2SK1824
2
3
1
C340
68P
C340
68P
R216
18K
R216
18K
C327
NC
C327
NC
C250
1000P
C250
1000P
R321
0
R321
0
R710
0
R710
0
C309
1U
C309
1U
C215
0.022u
C215
0.022u
VR200
68K
VR200
68K
1
3
2
C234
390P C234
390P
C330
0.1U C330
0.1U
D250
EDZ6.8B D250
EDZ6.8B
C204
1000P
C204
1000P
L304
560NH
L304
560NH
R231
4.7K
R231
4.7K
Q204
DTC114
Q204
DTC114
3
1
2
R322
NC
R322
NC
C220
68P
C220
68P
R252
68k
R252
68k
C225
0.047u
C225
0.047u
Q656
2SC4738 Q656
2SC4738
R268
10k R268
10k
R249
4.7 R249
4.7
R314 12K R314 12K
Q302
NC
Q302
NC
3
1
2
Speaker Speaker
+
1
-
2
L306
330NH
L306
330NH
C319
NC
C319
NC
D200
NC D200
NC
R208
100K R208
100K
R215
NC
R215
NC
R705
820K R705
820K
R254
56k
R254
56k
Q655
2SA1832 Q655
2SA1832
C303 100P C303 100P
C304 100P C304 100P
Q105
2SC5108
Q105
2SC5108
C302
2.2U/10V
C302
2.2U/10V
C251
22U
C251
22U
U200 AN29160AA U200 AN29160AA
VMC
U
6
VR
X
7
VTX
8
V
CC1
9
VVC
O
10
VIC
11
XI
12
XO
13
1/
4X
O
14
CP
16
GND
15
VSS
17
P
LLI
N
18
LD
19
ND
20
IFIN
21
SAVE
22
MIXO
23
IFR
E
F
24
IF2
IN
25
RE
F
26
RS
S
I
27
TAN
K
28
EN
5
DA
T
A
4
CLK
3
VR
EF
2
VC
C
1
FMO
29
NF
IN
30
ZAP
31
NF
O
32
LP
F
33
LP
O
34
LP
I
35
LP
O2
36
BR
EF
37
VO
X
38
BG
R
39
MIC
I
40
MIC
O
41
GND1
42
MIC
M
43
HF
I
44
HF
O
45
HF
2I
46
HF
2O
47
AFM
48
TON
E
49
MOD
I
50
MOD
O
51
VO
L
52
SPI
53
SP+
54
GND2
55
SP-
56
C214
NC
C214
NC
R204 470 R204 470
R205
47K
R205
47K
R217
1.2M
R217
1.2M
C257
0.1U
C257
0.1U
C268
820P
C268
820P
C219
68P
C219
68P
mic
X1
mic
X1
-
2
+
1
C271
1u C271
1u
C308
1U
C308
1U
R202 100 R202 100
C231
0.1U C231
0.1U
C240
0.1U
C240
0.1U
R248
0
R248
0
R206 1K R206 1K
R218
30K
R218
30K
R301
10K
R301
10K
C315
0.1U
C315
0.1U
L309
NC L309
NC
R251
1M R251
1M
R244
1K
R244
1K
C256
0.1U C256
0.1U
R250
1K
R250
1K
R259
10k R259
10k
C334
100P
C334
100P
C202
0.47U
C202
0.47U
C305 100P C305 100P
R235
2.2K
R235
2.2K
C249
0.1U C249
0.1U
C223
0.047U
C223
0.047U
C342
470P
C342
470P
RN1 1K*4 RN1 1K*4
1
2
3
4
5
6
7
8
C313
0.01U
C313
0.01U
L200
1UH L200
1UH
C325
0.1U C325
0.1U
C254
1000P C254
1000P
C307
1U
C307
1U
C270
0.012u C270
0.012u
C278
0.1U C278
0.1U
R239
18K
R239
18K
C274
0.01U
C274
0.01U
R207
56K
R207
56K
R706
820K R706
820K
C324
0.1U
C324
0.1U
R257
39k R257
39k
R302
10K
R302
10K
C316
470p C316
470p
R318
0 R318
0
R236
3.3K
R236
3.3K
R210
NC
R210
NC
R219
56K R219
56K
C226
1U C226
1U
C337 470P C337 470P
L303
330NH
L303
330NH
C341
1000 P C341
1000 P
C217
0.1U C217
0.1U
R247
10
R247
10
U201
TDA2822D
U201
TDA2822D
O1
1
VCC
2
O2
3
GND
4
2IN-
5
2IN+
6
IN+
7
IN-
8
D210
EDZ6.8B
D210
EDZ6.8B
J3 PJ-D3027D J3 PJ-D3027D
1
5
2
4
3
R229
120K R229
120K
C255
0.1U C255
0.1U
R237
47K R237
47K
C343
56P
C343
56P
C259
0.01U C259
0.01U
C238
0.012U
C238
0.012U
C252
10U/16V
C252
10U/16V
Q300
DTA114
Q300
DTA114
3 1
2
C323 1000P C323 1000P
C601
470p C601
470p
R246
1K
R246
1K
R304
47K
R304
47K
C320 1000P C320 1000P
C224
1500P
C224
1500P
VCONT
GND
OUT VCC
X300
12.8MHz
VCONT
GND
OUT VCC
X300
12.8MHz
1 2
3 4
5
6
7
8
R200
470 R200
470
C260
220P
C260
220P
R315 12K R315 12K
C326
0.1U
C326
0.1U
C695
4.7U/10V
C695
4.7U/10V
C248
1000P
C248
1000P
C344
NC
C344
NC
C253
0.1U
C253
0.1U
L300
1UH L300
1UH
D231
NC
D231
NC
R309
1K R309
1K
D220
EDZ6.8B
D220
EDZ6.8B
R270
39k
R270
39k
C321
10P
C321
10P
C221
68P
C221
68P
C247
1u C247
1u
R227
390K R227
390K
C329
0.1U
C329
0.1U
R258
68k R258
68k
C339
56P
C339
56P
C269
82P
C269
82P R240
820K R240
820K
R233
18K R233
18K
C335
470P
C335
470P
C205
0.022U
C205
0.022U
C272
0.1U
C272
0.1U
C227
0.068u
C227
0.068u
R14
NC R14
NC
L202
0
L202
0
R308
0
R308
0
C244
5600P
C244
5600P
G1
7.5V
G1
7.5V
1
2
C207
0.018U
C207
0.018U
R228
1.8M
R228
1.8M
L301
1UH
L301
1UH
L308
1UH L308
1UH
R212
10K
R212
10K
R311
100k
R311
100k
R300
10K
R300
10K
R234
8.2K R234
8.2K
L307
1UH
L307
1UH
C201
100P C201
100P
C230
1u C230
1u
C275
220P
C275
220P
C696
4.7U/10V
C696
4.7U/10V
R245
47K
R245
47K
C206
100P
C206
100P
J4
MICJACK
J4
MICJACK
2
4
3
1
R317
0
R317
0
Q203
2SK1824 Q203
2SK1824
G
2
D
3
S
1
R306
150K
R306
150K
C243
2200P
C243
2200P
C328
NC
C328
NC
R312
3.3k
R312
3.3k
R214
22k R214
22k
R269
0
R269
0
R220
0.047u
R220
0.047u
D300
NC
D300
NC
R256
10K
R256
10K
C233
1500P C233
1500P
L305
3.3UH
L305
3.3UH
C232
0.047U
C232
0.047U
C203
0.22u
C203
0.22u
- +
+ -
U431
NJM2904
- +
+ -
U431
NJM2904
1
3
4
2
5
7
8
6
C306
1U
C306
1U
C245
22P
C245
22P
C229
10u/16V
C229
10u/16V
C241
1U
C241
1U
VR300
68K
VR300
68K
1
3
2
R704
0
R704
0
C311
0.01U
C311
0.01U
R241
10
R241
10
R203
4.7K
R203
4.7K
R201
2.2K R201
2.2K
R303
1.8K
R303
1.8K
R320
NC
R320
NC
Q205
UFMMT717
Q205
UFMMT717
C280
47P
C280
47P
R213
10k
R213
10k
C317
NC
C317
NC
R305
47K R305
47K
C273 1u C273 1u
C218
1U C218
1U
C332
0.1U
C332
0.1U
C222
0
C222
0
R313 12K R313 12K
U202
GP214D
U202
GP214D
FIN
1
1
VC
C
2
CP
1
3
GND
4
LD
5
CK
6
DA
T
A
7
STB
8
BO
9
XO
U
T
10
XIN
11
SW
12
GND
13
CP
2
14
VC
C
15
FIN
2
16
R232
820K
R232
820K
R242
12K R242
12K
C338
NC C338
NC
R708
100K
R708
100K
C312
15U/6.3V
C312
15U/6.3V
C246
1U
C246
1U
C200
4.7u/10V
C200
4.7u/10V
R707
100K
R707
100K
SW3
VOL
SW3
VOL
1 2
3
4 5
R221
22K
R221
22K
C301
1U C301
1U
R226
36K
R226
36K
D651
RB706F-40
D651
RB706F-40
1
2
3
C216 1U C216 1U
R255
4.7
R255
4.7
R243
10
R243
10
R310 1k R310 1k
R222
12K
R222
12K
R253
82k
R253
82k
C242
1U C242
1U
C212
0.1U
C212
0.1U
C258
2200P C258
2200P
C300
0.01U
C300 0.01U
C267
3900P
C267
3900P
C333
0.1U
C333
0.1U
C237
0.01U C237
0.01U
R319
NC R319
NC
C331
0.1U
C331
0.1U
R709
220
R709
220
R211
1M
R211
1M
C228
390P
C228
390P
CF300
CFWKA450
CF300
CFWKA450
C239
6800p
C239
6800p
C236
0.056U
C236
0.056U R238
180K R238
180K
C318
4.7U C318
4.7U
C213
1U C213
1U
C310
1U C310
1U