P94/DA1
1
P93/DA0
2
P92/TB2in
3
P91/TB1
4
P90/TB0in
5
BYTE
6
CNVSS
7
P87/Xcin
8
P86/Xout
9
RESET
10
XOUT
11
VSS
12
XIN
13
VCC
14
P85/NMI
15
P84/NT2
16
P83/INT1
17
P82/INT0
18
P81/TA4in
19
P80/TA4out
20
P77/TA3in
21
P76/TA3out
22
P75/TA2in
23
P74/TA2out
24
P73/CTS2
25
C
L
K
2
2
6
R
X
D
2
2
7
T
X
D
2
2
8
P
6
7
/T
X
D
1
2
9
P
6
6
/R
X
D
1
3
0
P
6
5
/C
L
K
1
3
1
P
6
4
/C
T
S
1
3
2
P
6
3
/T
X
D
0
3
3
P
6
2
/R
X
D
0
3
4
P
6
1
/C
L
K
0
3
5
P
6
0
/C
T
S
0
3
6
P
5
7
/R
D
Y
3
7
P
5
6
/A
L
E
3
8
P
5
5
/H
O
L
D
3
9
P
5
4
/H
L
D
A
4
0
P
5
2
/R
D
4
2
P
5
1
/W
R
H
4
3
P
5
0
/W
R
L
4
4
P
4
7
/C
S
3
4
5
P
4
6
/C
S
2
4
6
P
4
5
/C
S
1
4
7
P
4
4
/C
S
0
4
8
P
4
2
/A
1
8
5
0
P
4
3
/A
1
9
4
9
P
5
3
/B
C
L
K
4
1
A17
51
P40/A16
52
P37/A15
53
P36/A24
54
P13/D11
75
P14/D12
74
P15/INT3
73
P16/INT4
72
P17/INT5
71
P20/A0
70
P21/A1
69
P22/A2
68
P23/A3
67
P24/A4
66
P25/A5
65
P26/A6
64
P27/A7
63
VSS
62
P30/A8
61
ACC
60
P31/A9
59
P32/A10
58
P33/A11
57
P34/A12
56
P35/A13
55
D
1
0
7
6
P
1
1
/D
9
7
7
A
N
X
0
1
0
0
P
9
6
/A
N
X
1
9
9
P
9
7
/A
D
tr
g
9
8
A
V
C
C
9
7
V
R
E
F
9
6
P
1
0
0
/A
N
0
9
5
A
V
S
S
9
4
P
1
0
1
/A
N
1
9
3
P
1
0
2
/A
N
2
9
2
P
1
0
3
/T
N
3
9
1
P
1
0
4
/T
N
4
9
0
P
1
0
5
/T
N
5
8
9
P
1
0
6
/A
N
6
8
8
P
1
0
7
/A
N
7
8
7
P
0
0
/D
0
8
6
P
0
1
/D
1
8
5
P
0
2
/D
2
8
4
P
0
3
/D
3
8
3
P
0
4
/D
4
8
2
P
0
5
/D
5
8
1
P
0
6
/D
6
8
0
P
0
7
/D
7
7
9
P
0
8
/D
8
7
8
U16
M30622
Rset
1
Cp
2
Cgnd
3
Vgnd
4
Rfinb
5
Rfina
6
Avdd
7
Refin
8
Dgnd
9
Ce
10
Clk
11
Data
12
Le
13
Muxout
14
Dvdd
15
Vp
16
IC9
ADF4111
CF4
450F
CF3
450H
D55
DAN222
D56
DAN222
R328
4.7K
C401
104
R329
4.7K
R327
4.7K
R405
4.7K
R293
22K
C398 104
C364
180p
C365
180p
R244
680K
R409
27K
C324
102
C397
104
R447
33K
O
S
C
I
1
O
S
C
O
2
M
IX
O
3
V
C
C
4
IF
IN
5
D
E
C
6
F
IL
O
7
F
IL
I
8
A
F
O
9
Q
U
A
D
1
0
IF
O
1
1
R
S
S
I
1
2
N
D
E
T
1
3
N
R
E
C
1
4
G
N
D
1
5
M
IX
I
1
6
U10
TA31136FN
R429 3.3K
C323
102
R468
1.5K
C570
82P
L113
450K
C395
104
C568
4.7uF/10V
R436
NC
C571
182
C321
100P
C428
104
R484
330K
R114
100R
C429
NC
D54
MA742
Q78
2SC2412K
C322
102
R428
3K3
R446
33K
R364
68k
TH4
NC
C567
334
C573 103
Q79
2SC4627
C482
33P
C
5
7
8
4
7
0
P
R386
100R
R490
150K
R512
330R
C456
NC
C
5
1
7
1
8
P
C457
NC
R513
330R
L114
0.82uH
L115
0.33uH
C579
102
C
3
9
9
1
0
4
C520
7P
C
5
8
0
4
7
0
P
C400
104
R
3
7
9
2
2
0
R
R
4
9
1
2
0
0
K
R
5
1
4
8
2
K
R515
82K
R
4
9
2
2
0
0
K
R342
0R
C581
470P
C510
39P
C528
4P
D57
HVC376B
C585
4P
L120
56nH
C330
102
R
4
9
3
1
M
L121
47R
R
4
0
0
2
2
0
R
C
3
3
1
1
0
2
R
4
9
7
1
0
0
K
R
4
3
9
N
C
R
4
9
8
5
6
0
K
R
4
5
2
2
7
0
K
C
5
8
2
4
7
0
P
C583
470P
R343
47R
C586
43P
D
5
9
H
V
C
3
7
6
B
L122
56nH
C495
3.5P
C588
43P
L126
47nH
R499
1 M
R500
1 M
C328
102
C332
102
C478
33P
L
1
0
4
5
6
n
H
Q80
3SK318
Q82
3SK318
C477
4P
C476
4P
D60
1SV305
R438
2.2K
C325
102
L125
0R
C572
103
XF2 51.65MHZ
R437 NC
C530
5P
C531
22P
D58
HVC376B
C529
4P
C511
39P
C587
3.5P
C329
102
L102
0.3*1.0*4T
R
4
9
4
1
M
C499
11P
C458
3P
L
1
2
8
0
.3
*
1
.5
*
7
T
D62
HVC131
D63
HVC131
C532
22P
C319
102
D47
HSC277
C465
102
C509
15P
R284
1k
C314
102
R389
1.5K
Q66
2SC3356
R424
15R
C
3
5
5
1
0
2
R427
330R
C356
470P
C390
NC
R432
1.5k
C317
102
R
3
8
1
6
8
K
C316
102
R451
47K
C318
102
R361
39k
C515
22p
L88
11A221S
Q67
RD01MUS1
R444
39k
R433
47R
L87
100nH
L105
0.3*1.2*5T
L99
1 uH
L
9
8
B
L
M
2
1
P
2
2
1
S
N
1
D
C357
102
C389
104
Q68
RD07
L101
8T
C491
10P
C516
68P
C391
104
C519
8P
C358
470P
C441
56p
C454
24P
R454
NC
R463
270
R462
270
L
1
0
0
B
L
M
2
1
P
6
0
0
S
G
L106
2.2uH
D48
MA77 C521
*
C455
16p
C362
470P
C524
11p
C523
15P
C448
18p
C525
11p
C527
11P
C474
NC
C360
102
L107
0.3*1.5*6T
L109
0.3*1.5*6T
L108
0.3*1.5*5T
D46
HSC277
R
4
1
0
5
6
0
R
L110
NC
ANT2
R344
0R
R402
2.2k
R460
150k
R461
150k 1%
R408
10k
R456
150k 1%
R457
150k 1%
R458 150k 1%
R459
150k
R519
0.39
R522
0.39
R521
0.39
C440
100p
C368
471
AOUT
1
A-IN
2
A+IN
3
GND
4
V+
8
BOUT
7
B-IN
6
B+IN
5
IC10
NJM2904
R524
1M
R365
47k
R528
180k
C369
471
Q72
DTC114EE
Q83
2SK1824
R440
NC
Q69
DTA144EE
C359
471
Q71
DTC114EE
C526
4.7u/10v
ZD12
C361
470P
R434
NC
C489
39P
R341
18R
C315
102
R431
330R
L72
180nH
D36
ISV325
D39 ISV325
C490
39P
L
7
4
2
2
0
n
H
C444
6P
TC4
10P
L76
22nH
L77 220nH
C452
4P
C453
5P
Q61
2SK508NV
C446
5P
L
8
0
3
.3
u
H
R377
130R
C500
0.5P
R380
150K
C349
470P
Q56
2SC5108
R384
NC
L82
39nH
L71
180nH
D38
ISV325
D
3
7
IS
V
3
2
5
L73
220nH
C488
180P
C461
4P
TC3
10P
L75
39nH
C494
0.75p
D
4
4
IS
V
2
7
8
L78
220nH
C348
470P
C445
6P
C496
5P
Q62
2SK508NV
C447
5P
L79
3.3uH
R378
150R
C501
0.5P
R317
100R
Q63
2SJ243
R388
5.6K
R
3
9
6
6
.8
K
C503
33P
Q57
2SC5108
L84
82nH
C352
470P
R
3
9
8
3
3
0
R
R
4
0
1
2
.2
K
R340
47R
C463
102
R385
100R
C312
102
R404
1.2k
C507
15P
C462
10P
Q65
2SC4617(S)
R321
4.7K
C350
470P
D45
MA2S111
C502
10uF/6.3V
L81
BLM11A601S
C351
470P
R
3
5
9
4
7
K
C363
470P
L
1
1
1
B
L
M
1
1
A
6
0
1
S
C311
102
D41
NC
D40 NC
D43
NC
D42
NC
C464
10P
R107 10R
C309
102
C388
104
C347
471
R316
100R
Q64
2SJ243
C
3
1
0
1
0
2
C308
102
C387
104
D35
MA2S111
R319 4.7K
R282
1K
C439
100P
L68 BLM11A601S1U
R336
560R
R339
0R
R310
2.7K
R338
560R
R337
560R
C487
0.1U/35V
C459
0.33U /35V
C436
1uF/10V
R311
1.5K
C437
3.3U/16V
C
4
2
0
1
0
0
P
C
4
2
1
1
0
0
P
C
4
2
2
1
0
0
P
R10610R
C424
103
R240
150K
L67
18nH
C443
8P
C460
10P
C345
470P
R241
150K
R
2
8
3
1
K
C442
8P
C451
4.5P
L63
18nH
R109
10R
C386
104
C344
470P
C435
1U/10V
C342
470P
C343
470P
L61
10uH
R103
10R
C305
102
out
3
gnd
2
vcc
4
vc
1
X4
12.8M
C467
10P
C466
10P
C385
104
C341
470P
R281
100K
R482
91K
C561
4.7U 10V
R478
39K
R479
120K
R292
10K
R307
10K
C557
103
C556
103
t
TH3
3.3K
L62
560nH
R287
1K
R335
200K
C475
18p
C470
36p
C562
47P
C307
103
C306
102
C485
47P
C
4
8
1
1
5
P
L65
470nH
L
6
4
4
7
0
N
H
C566
330P
R315
10R
C335
102
AGNDIN
1
AGND
2
TXIN
3
TXINO
4
LIMLV
5
EXIT
6
MOD
7
VSS
8
TCLK
9
TDATA
10
DI/O
11
RDF/FD
12
SCLK
13
DIR
14
XOUT
15
XIN
16
VDD
17
EXFOUT
18
RXAFIN
19
RXAF
20
RXLPFO
21
RXINO
22
RXIN
23
TEST
24
IC12
AK2346
1
2
3
4
5
6
7
8
+
-
+
-
IC
1
3
T
C
7
5
W
5
1
F
U
C563 47p
R546
470K
C543
1uF
R540
18k
R
5
4
1
1
8
k
C
6
0
9
4
.7
u
/1
0
v
C493
27P
R382 82k R450 33k
C544
1uF
C608
474
R414
5.6k
R554
27k
R347
0R
C483
33p
C606
150p
R516
56k
R
5
1
7
5
6
k
C605
273
C405
104
C607
10u/6.3v
C505
33p
C506
33p
X6
3
.6
8
6
4
M
H
z
R525
1M
R504
100k
C604
1U/10V
C603
1U/10V
C595
0.033uF
R346
0R
C492
27p
R545
220k
R552
24k
R544
51K
C22
104
R403
2.2K
R539
12k
R299
12k
R442
NC
R502
43k
R533
180k
R309
10k
R300
10k
C584
470P
C593
104
C541
1uF
C21
223
C559
103
Q51
2SK1824
R397
6.8K
R553
27k
C406
105
R503 100k
R449
33k
R348
0R
R374
47K
R453
68K
C545
1uF
R441
NC
R306
15k
R291
22k
C431
333
C
5
9
9
5
6
0
P
C427
223
C402
104
R354
0R
R556
22R
R375
47k
C408
104
C
5
4
9
1
u
F
C337
NC
1
2
3
4
5
6
7
8
+
-
+
-
IC14
TC75W51FU
C601
105
C602
224
C
4
3
0
2
2
3
D66
MA742
C426 100P
R510
100k
R474 120k
R527 1M
C547
1uF
C565 47P
R555
27k
Q93
2SC4116
R467
1.5k
Q94
2SA1774
R564
820K
C564
47P
C597
0.033uF
R511
100k
C417
682
C
4
1
8
6
8
2
D67
MA742
D68
MA742
C629 470P
C630 470P
C628 470P
C627 470P
R313
2.7K
R314
2.7K
C632 470P
C631
470P
C
6
3
4
1
.5
u
F
/1
0
V
C633
1.5uF/10V
C548
NC
OUT+
8
GND
7
VCC
6
OUT-
5
IN-
4
IN+
3
SVR
2
MO
1
Q90
TDA8541
R349
0R
R350 0R
C
3
3
6
N
C
C613
4.7U/16V
C617
100uF/10V
C513
10uF/10V
C614
10uF/10V
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
TEST
7
VCC
8
IC11 AT24C64
CP15
1K*2
PC/TV
DTMF
EPDT
EPCK
BYTE
VDET
RDT
TCLK
SCLK
D/O
TDATA
DIR
QTVCO
E
N
5
E
N
4
E
N
3
E
N
2
E
N
1
R
X
W
/N
P
L
L
C
L
K
P
L
L
D
A
T
A
P
L
L
S
T
D
P
L
L
U
L
T
X
S
W
R
X
S
W
T
X
W
/N
D
C
S
W
A
P
C
S
W
R
X
D
T
X
D
Q
T
T
C
X
O
1
/2
O
S
C
5
T
C
5
R
C
5
C
C
B
A
T
T
R
S
S
I
B
U
S
Y
V
O
X
Q
T
/D
Q
T
I
N
D
T
M
F
I
N
M
IC
M
U
T
E
R371 47k
1
2
3
4
5
NC
VEE1
VEE2OUT
VCC
U11
PST9140NR
1
2
3
4
5
NC
VEE1
VEE2OUT
VCC
U12
PST9140NR
C409
104
C378
470P
R485
330K
R473
470K
R
5
3
5
3
9
0
K
R486
330K
C
3
7
9
4
7
0
P
C
4
1
0
1
0
4
R352
0R
K6
TK1
C376
470P
C375
470P
C374
470P
C377
470P
C394
104
C371
471
C334
102
C333
102
C553
472
C370
471
C372
471
C554
472
C574
103
5TC
S
A
V
E
Q84
DTA123JE
5RC
5M
5T
C551
10u/6.3V
C589
10uF/6.3V
C
5
9
0
1
u
F
/1
0
V
Vin
Vss
CE
NC
OUT
U13
XC6204B502MR
Vin
Vss
CE
NC
OUT
U14
XC6204B502MR
D64
MA2S111
Q77
ST2301
Q76
ST2301
5R
5C
C552
472
C550
10u/6.3V
1
2
6
5
3
4
K5 ENCODE
4
4
5
5
2
2
3
3
1
1
K4
Q74
DTC114EE
Q73
DTC114EE
R466
330R
R455
330R
D50
red
D52
greed
D51
red
R465
470R
R464
470R
G
l
ed
R
l
ed
D53
greed
X5
9.8304MHZ
R288 1K
C592
20p
C504
22p
R345 0R
C450
5P
BSHIFT
Q70
DTA144EE
R
4
8
8
1
.5
K
C
P
1
4
1
K
*
2
1
2
3
4
5
6
7
8
IC15
TC75W51FU
1
2
3
4
5
6
7
8
IC16
TC75W51FU
C338
680P
C479
NC
R419
10k
R333
4.7k
C618
103
C619
562
C411
104
R418
10k
R245
150k
C575
224
C610
4.7uF/10v
R417
10k
R526
1M
R279
150k
R290
1k
R416
10k
C339
102
R506
100k
R507
100k
R301
22k
R543
18k
R
5
4
2
1
8
k
C611
4.7uF/10v
R536 680k
C620
120p
R383 68k
R508
150k
C621
0.068uF
D65
MA742
C623
123
R
5
3
0
1
8
0
k
R531
180k
R304
22k
C624
683
C622
222
C413
104
R302
22k
Q
8
9
2
S
C
4
6
1
7
(S
)
C415
104
C433
333
C434
333
C626
104
C577
103
C576
103
R560
270k
R305
22k
R477
470k
R476
470k
R561
1.8M
R562
12k
R395
5.6k
R483
91k
R394
5.6k
R481
120k
R469
5.6k
Q50
2SK1824
AOUT
1
A-IN
2
A+IN
3
GND
4
V+
8
BOUT
7
B-IN
6
B+IN
5
U9
TC75W51FU
C625
103
C393
105
R390
5.6k
C416
104
Q85
DTA123JE
H
P
F
P
C
Q92
ST2302
Q91
ST2302
1
1
2
2
SP2
LSI
C534
220P
C533
105
R415
10k
C615
0.033uF
R357
0R
R167
100R
R358
0R
C
6
1
6
0
.0
3
3
u
F
C384
470P
R557
1.8K
R558
470R
C612
4.7u/10v
MIC2
Q52
2SK1824
VOX
R353
0R
L
9
1
1
1
A
2
2
1
S
L
9
3
1
1
A
2
2
1
S
C536
1u
C539
1u
L89
11A221S
C535
1uF
R509
100k
5
M
5R
5
C
5R
5C
R318
10R
R420
4K7
R303
4K7
C542 1uF
C18
102
C560
102
R534
82k
R443
NC
R532
6.8k
C596
0.033uF
R406
10K
R407
10K
5R
R471
470K
R470
470K
C16
392
C15
392
C555 472
R537
390k
R538
390k
R563 0R
R
3
5
6
N
C
Q75
DTC114EE
C407
104
R366
47k
R367
4
7
k
R368
4
7
k
R
3
6
9
4
7
k
vss
1
spk
2
vdd1
3
pwm
4
vss
5
sclk
6
nc
7
sdata
8
nc
9
vdd
10
osc
11
busy1
12
nc
13
nc
14
nc
15
rst
16
JP4
AUDIO
R102
10R
R101 680R
R113
68R
R280
1k
R169
150k
C419
1U/10V
C20
104
C14
392
C13
220P
C12 105
Q47
2SK1824
R285
10K
C19
104
C600
224
R373
10K
PT7200
电路原理图
(136-----174)
C449
4p
L116 150nH
C366
2P
C497
6p
L117
47nH
C468
9p
2
2
1
1
FS2
3A/32V
L28
BLM21P600S
C38
102
C340
470P
D49
1SR154-400
B+
R312
NC
C438
NC
Q59
NC
R320
NC
P
L
L
T
/R
R448
NC
Q81
NC
R411
NC
R472
NC
D61
NC
Q54 2SK1824
R421
10K
E
X
IT
M
IC
EXIT SP+
EXIT SP-
Q53
2SK1824
R351
0R
R370
47k
R551 24k
R334
4.7K
R
3
5
5
0R
1
2
3
JP3
BATTERY
RFP VCC
RFP VCC
R326 4.7K
R331
4.7K
R
3
2
2
4
.7
K
R
3
2
4
1
0
K
R
3
2
3
1
0
K
Z
D
2
2
E
D
Z
6
.8
B
Z
D
1
9
E
D
Z
6
.8
B
Z
D
1
7
E
D
Z
6
.8
B
Z
D
1
3
E
D
Z
6
.8
B
C
P
1
8
1
K
*
2
ZD14
EDZ6.8B
Z
D
1
8
E
D
Z
6
.8
B
R387
100R
Z
D
1
6
E
D
Z
6
.8
B
R308 15k
C594
0.033uF
R372
NC
C
P
1
1
1
K
*
4
CP13
1K*4
CP16
1K*2
Z
D
1
5
E
D
Z
6
.8
B
Z
D
2
0
E
D
Z
6
.8
B
Z
D
2
1
E
D
Z
6
.8
B
C
5
6
9
1
0
0
u
F
/1
0
V
W
/N
R
1
W
/N
R
2
A
F
C
O
R
X
M
U
T
E
A MUTE
A BUSY
A SCLK
OPT S1
OPT S2
1
2
3
4
5
6
7
8
J6
NC
1
2
J5
NC
R325 4.7K
C
P
1
7
1
K
*
2
S
P
S
W
M
IC
S
W
C380
471
H
P
F
P
C
HSDI
CNVSS
RESET
A DATA
MANDN
TK1
PTT
SK2
SK1
PINT
PIO1
PIO2
PIO3
R376
47k
R435
100K
R430
330R
C367
0R
L119
NC
Q58
2SC5108
Q86
DTC144EE
L
7
0
BLM11A601S1U
R296
22K
R295
22K
R
2
9
4
2
2
K
CP10
1K*4
5M
5M
5M
5
M
CP12 1K*4
L112 BLM11A601S
R363
270K
Q55
2SC5108
C354
470P
C346
470P
C396
104
1
2
3
4
J4
CON4
R362
20K
L90
11A221S
R330
10K
R332
10K
C591
1u/10V
C
3
7
3
4
7
0
P
L92
11A221S
C546
1uF
L
9
5
1
1
A
2
2
1
S
L94
11A221S
C512
10uF/10V
R
5
5
9
0
R
C412
104
C381
470P
C382
470P
C414
104
C383
470P
RX VCO
R412
2.7k
R297
2.7k
C17
104
C558
104
R298
3.9k
Q88
2SC4617(S)
C404
102
C432
333
R393
560R
R480
200k
R289
1K
Q87
2SC4617(S)
C403
104
C473
NC
R392
10k
R391
560R
R413
0R
C598
560P
Q48
2SK1824
C480
13P
L66
470nH
C486
1P
C484
68P
Q49
2SK1824
C392
0R
L127
56nH
S V
S V
R505
100K
5
R
R112
390R
L83
BLM11A601S
VCC1
1
IN
2
IN/
3
VSS
4
SW1
5
SW2
6
OUT
7
VCC2
8
U8
UPB1509
C313
102
C498
6p
L118
33nH
C469
8p
L103
0.3*1.0*4T
L96
27nH
L97
27nH
C508
15p
R422
4k7
R360
10k
C423
102
C471
105
C472
105
C425 102
R423
100K
TH1
47K
C514
102
Q95
DTC114EE
C300
102
L400
1uH
L
1
2
4
B
L
M
1
1
A
6
0
1
S
L
1
2
3
B
L
M
1
1
A
6
0
1
S
C518
105
C522
102
C540
105
C637
105
C636
102
C639
102
C638
102
C635
105
C537
102
R445
0R
L129
NC
R487
NC
C999
100P
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
RP2
14PIN
C1000
470P
PDF created with pdfFactory Pro trial version
www.pdffactory.com
Summary of Contents for PT7200-01
Page 1: ...PROFESSIONAL TWO WAY RADIO PT7200 V071215 FM PORTABLE RADIO SERVICE MANUAL ...
Page 29: ...Figure 1 PT7200 Top Board Position Mark Diagram 136 174 ...
Page 30: ......
Page 31: ...Figure 1 PT7200 Top Board Position Mark Diagram 400 470 ...
Page 32: ......
Page 35: ...Figure 7 Schematic Circuit Pane Diagram PT7200 SERVICE MANUAL 26 33 ...
