Vhf 136-174 Mhz Rf Board Schematic Diagram - Motorola GP2000 Service Manual

Circuit Board/Schematic Diagrams and Parts List
C402 C404
150p 20p
R401
100K
L414
R418
39 0.3-1.7-6T
L413 C438
Q410
0.4-0.9-3T 120p C446
HVU131
C447
C437
C441
56p C442
18p
12p 10p
J401
C444
02D04852J L415 L416
33p
0.3-1.7-5T 0.3-1.7-5T
Q417
DTC114EE
SW201
TP76N17N 10K.A
4
R212 0.0
100
1
5.0 Q201
2SB798
2
+
3
5
3
BATT
2
THERM
Q204
XC62HR5002PR
1
GND 2
Vin
CN201
09D86237A
Q602D
NJM324V(4/4)
R604
6.8K
14
2.0
Q601
DTC144EE
C623
0.01u
R636
0
7
R632
33k
RV602
10K.B
2.0
Q610B
NJM324V(2/4)
VB
2.0
C411
100p
C424
C427
10p 47p
2.9
C415 C417 C422 C429 HSMS-2817(B7)
R406 R407
150p 16p 150p C425 20p 0.022
0.74 R404 0 10
10K
C406
C407 L406
150p
0.1 0.3-1.0-4T
2
PCB_L3
Q404 Q405
1SV225
2SC5086Y
R410
100K
Q403
L407 SMD-0314A
1SS362
C456
22p
C457
330p
C450
9p NU L21
39nH
L419
0.4-0.9-3T R425
L418
NU
Q412
C458 L422 L423 C463
0.3-1.0-7T
0.4-0.9-3T 0.3-1.0-6T 2SK3475
0.001 47p
L426 C468
22p
0.3-1.0-4T
Q411
2SK3476
Q413
2SC3356(R24)
Q419B
NJM2904V(2/2)
R448
100K 1%
C477
R446 R456 0.001
100K 1% 1M
6 R454
10K
2
C480 7 R457
8 Q418
0.001 5 15K
1
R466 DTC144EE
1K
R447 3 Q419A
NJM2904V(1/2) +
R452
100K 1%
100K
7.5
6.5
Q202 Q206
UMW1N R202 DTA123YE
2.2K
+
Q207
UMW1N
4.8
0.47
5.0
5
Vout
Q208 DTA114EE
+
4.6
Q210
2SA1362
0.03
R209 R211
10
10K Q211
DTA123YE
Q209
0.06
+
DTC114EE
5.0
C636
100p
C602 C604
R617
R659
0.0033 0.0012 220k
12k
C607
R605 R606 R607 R608 R616 2
100K 100K 100K 100K 0.1 4.7K
12 10 1
8 3
13
9 C608
NU Q602A
C642
VB NJM324V(1/4)
RV601 0.022
10K.B
Q602C
Q605
NJM324V(3/4)
2.0
DTC144EE
Q613
DTA144EE
R638 R639 R640
VB
330k 150k 150k
5 C631
0.0082
6
VB
R649 R650 R651
C630
100K 100K 100K
3
0.015
1
2
2.0
R637
0
Q610A
NJM324V(1/4)
+
Q610C
NJM324V(3/4)
9 C633
R648
R642 0.01
8 470K
33K 1%
10
+
+
C628
1u16V(T)
3.6
C490
R415
0.71 100p
330K
R414
Q407
0
L409 L411
C495
33nH 470nH 100ohm
C503
0.1
2 Q408
2SC4215Y C502
0.1
F402 R551
F401
45N12A5
NOT USE
0 +
L408
SMD-0314A 4.88
Q506
4.79
R526
0
C525
4.6
33p
C471
5p
C475 4 2
22p
0.53
DAN235E
ALFYM455F
1.1 1
2
F501
X501
Q416 44.645MHz(TOP-B)
2SC5086Y
C469
10p
Q414
2SC5086Y
C470 Q415
R444
5p HSC277
22
Q301
TK11816M
6.2
+
L303
1000uH
TP301
Q324
2SC4226(R24)
C351 L306
C345 R356 R314
1uH
5p 68p 4.7k 0
C352
1.5p
Q311 Q331
2SC4116GR
1SV228
R340 Q309 R359
L307 BLM21A121S
22K 2SJ243
4.7K
4 3
C308
10p C348 2
Q308 0.01
C353
2SC5086Y 5 1
1.6 0.1
+
Q330
Q310
UMC4N 2SC4116GR
0.9
C355
L318
7p
Q325 R324
2SC4226(R24) 1uH NU
C354 Q326
1SV228
1.5p
R347
10K
R361 R362
22K 22K
+
C366
10u/10V(T)
C612 R660
10p NU
R621
330k
C615
Q602B C629 R655
NJM324V(2/4) 1u 4.7K 0.01
6
7
5
1
VB
R656 Q616
100 SSM3K03FE
+
Q614 Q615
1SS372 DAN222
R663 R661
C641
100K 10K
0.22
Q609
UMG2N
Q608
C621
C622 DTC144EE
0.001 0.001
3
C550
4.9 0.01(ECHU) 1
C506
0.1
C551
0.01(ECHU)
C514
0.01
4 3
Q502A VB
2
NJM324V(1/4)
R517
5 1
15.8K 1%
R505
4.8
2.2K Q501
C511 R509
R507 R508
UMC4N 6
0.1 68K
1K 10K 2 R514
C505
3.3K
100p 1 5
R511
C508 C528 3
56K Q502B
470p 1u
NJM324V(2/4)
TA31136FN VB
VB
2.0
Q511
R537
C538
470K
RB521S 0.01
R532
Q505B
560k
NJM324V(2/4)
2
R535 R538 R543 6
1
10k Q509 100K 100K R545
3 7
DTA144EE 100K
R544 5
R541
R539 100K R546
22K 2.0
100K 100K
Q508
Q507
Q505A
DAN235E
NJM324V(1/4)
ALFYM455H RX
Q504
1 2 DTC144EE Narrow Wide
F502
0.1 4.5
Q701
DTC144EE
R302
220
4.7u6V(T)
+
R701
2.2K
C703
0.22
12.8
+
Q707
Q711
2SA1313
1SR154-400
Q314 R320
1.5k
2SA1586GR
R323
R315 R316 4.7K(CR168)
1.5k
2.7k
Q315
2SC4116GR
+
+
R321
+ 6.8k
C371
1u/16V(T)
2.5
16 15 14 13 12 11 10 9
Q323 MB15A02
2.1
1 2 3 4 5 6 7 8
C339
R566 0.001 R336
18k 100K
4 2
C343
Q319
1SS355
4.8
10u6V(T)
R337
1 6
150K(1%)
2 5
3 4
Q320
UMZ2N
R627
680K
C618
82p
C616
R625 R626 Q607
0.027 18K 18K C619 1SS372
13
0.1
14
12
Q610D
NJM324V(4/4)
VB

VHF 136-174 MHz RF Board Schematic Diagram

Section 7 -17
4 Q510
NJM2107
2.0
R520 Q502D
4.22K 1% NJM324V(4/4)
R518
Q502C
11.5K 1%
NJM324V(3/4) Q503
C523 R524
13 2SJ144Y
0.22 2.2K
9 14
8 12
7 10 R525
C522 10K
C520 0.01(ECHU)
0.01(ECHU)
VB VB
Q505C
NJM324V(3/4)
R548
Q505D
10K
NJM324V(4/4)
R550
13
9
14 1K
8
10 12
R547 2.0
100K
MUTE 7.4
UNMUTE 0.02
R704
47K
J701(1/2)
L701
Q702 TDA8541 09R80683Z01(1/2)
0 (1/8W)
1 8
C704 MO OUT+
2 7
SVR GND
3 6
IN+ Vcc
3.2 SP701
4 5
SPEAKER
IN- OUT-
1 1
L102
R702 R703 2 2
0(1/8W)
1.5K 470K
3.2 7.4
C719
C705
100p
2.2uF/16V
Q708
2SA1586GR
R714 R709 Q705 J701(2/2)
10K
1SR154-400 09R80683Z01(2/2)
0.27 (1/8)
L702
390nH
R706 R707
470 3.9K
+
R708
2.2K
Q704
C711
2SA1586GR 0.1
Q703
DTC144EE
NOTES:
: RX Mode
: TX Mode
DC Voltage
CN701
AXK6S40545J/P
1
GND
2
ST_BY
3
DTMF OUT
4 VOX IN
5
MC1
6
MOD_CMP
7
MC2
8
TX_MUTE
9
DTMF IN
10
Vbb
11
DATA0
12
SQL MUTE
13
DETECT IN
14
W/N
15
Vdd
16
Vdd
17
TDC
18
MC_PTT
19
PRO
20
GND
21
GND
22
DAC_RX
23
TEMP IN
24
DAC_BAIS
25
DAC_TX
26
GND
27
MIC
28
SAVE
29
VDD
30
RESET
31
SU AU OUT
32
GND
33
SQL IN
34
RSSI
35
RX/TX
36
UNLOCK
37
PLL_LE
38
DATA
39
CLOCK
40
GND