Motorola solutions Mag One VZ Series, Service Manual

Page: 31 / 48

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
A
B
C
D
E
F
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
F
E
D
C
B
A
AVDD
1
SCLK
2
SDIO
3
AVDD
4
XT AL1
5
XT AL2
6
MODE
7
SENB
8
A
F
O
UT
9
NC
10
M
IC
_
IN
11
Cc
12
AV
DD
13
NC
14
R
F
IN
15
AV
DD
16
NC
17
RFOUT
18
NC
19
NC
20
AVDD
21
PABIAS
22
AVDD
23
PDN
24
G
P
IO
7
/V
OX
25
G
P
IO
6
/SQ
26
G
P
IO
5
/T
X
ON
27
G
P
IO
4
/R
X
ON
28
G
P
IO
3
/S
DO
29
G
P
IO
2
/INT
30
G
P
IO
1
/C
O
D
E
_
IO
31
G
P
IO
0
/C
SS
_
IO
32
U231
AT1846SD
C355
1K
R104
0.33
R105
0.33
R106
0.33
R170
150K
R171
150K
R172
150K
R173
150K
R174
150K
R175
150K
R177
10K
R181
220K
R182
47K
R183
1M
R185
120K
R186
33K
C173
470P
C172
NC
C174
103P
C175
100P
C176
102P
C180
470P
C181
103P
C182
105P
2
3
1
8
4
U170A
NJM2904
7
6
5
U170B
NJM2904
T171
DTC114EE
T181
DTA114YE
C911
103P
E913
10uF/16V
E911
10uF/16V
BATT
VZ-28-V02(350-390MHz)
SCHEMATIC DIAGRAM
R354
100R
C901
105P
L901
101T
BATT BATT
SW354A
RD810S
BA901
BATTERY
C904
103P C905
104P
R898
10K
R899
10K
R852
470R
R851
1K
C851
100P
C818
103P
C852
100P
C813
104P
C816
100P
C815
100P
CR815
32.768KHz
C811
470P
L814
101T
A0
1
A1
2
GND
4
DA
5
CK
6
A2
3
WP
7
Vcc
8
U898
U-24C32
D851
LED(R)
D852
LED(G)
T851
DTC114EE
T852
DTC114EE
C882
NC
3
2
5
4
1
JK871
ST-3013-06
R855
200K
R856
100K
R857
10K
C856
102P
C898
103P
J1
BATT
C814
470P
C812
103P
L811
101T
C906
470P
C907
470P
O
ut
1
V
DD
2
NC
3
G
ND
4
U821
R3111Q271A
D821
NC
R822
0R
R821
10K
C903
10uF/10V
R587
NC
L231
101T
ROM_CLK
ROM_DATA
in
G
nd
out
U911
RH5RZ33CA-T1-F （ 3.3V ）
C822
102P
R187
10K
C821
102P
E351
220uF
T351
HM3401
T352
DTC114EE
C352
102P
R352
1K
R351
47K
C353
102P
E353
1uF/16V
C351
104P
R355
33K
R359
10R
E356
1uF
C356
103P
C359
104P
O1
1
VCC
2
GND
4
2IN-
5
2IN+
6
O2
3
IN+
7
IN-
8
U351
UTC2822
R357
10R
C357
104P
R358
150R
C358
150R
C354
223P
3V3
C585
104P
R585
22K
R581
1K
C581
104P
R582
1K
C582
NC
C583
NC
R584
15K
C584
104P
R553
8K2
C231
105P
C235
104P
C258
104P
C230
104P
C232
10P
C238
10P
C237
102P
C233
104P
C226
10P
C223
NC
C234
10P
R235
47K
C240
104P
XOUT
3
VC
1
5C
4
GND
2
CR225
26MHz
RV221
50K
C221
103P R221
22K
C227
103P
R227
47K
C587
NC
T555
2SK1824
R557
470P
R556
1K
C239
103P
R239
10K
R895
1M
T891
KTC4075
D895
KDS122
C895
104P
C894
104P
R892
270K
C891
104P
R893
5K6
C893
104P
R891
1K
C892
470P
VOX_DET
P_AMP
C271
104P
T271
DTA114YE
R184
10K
T182
2SK1824
RESET B
64
X
O
UT
1
X
IN
2
D
V
DD
3
P
6
[0]
4
P
6
[1]
5
P
6
[2]
6
P
6
[3]
7
P
6
[4]
8
P
6
[5]
9
P
7
[0]
12
P
6
[7]
11
P
6
[6]
10
P
7
[1]
13
P
7
[2]
14
P
7
[3]
15
P
7
[4]
16
P7[5]
17
P7[6]
18
P7[7]
19
P8[0]
20
P8[1]
21
P8[2]
22
P8[3]
23
P8[4]
24
P8[5]
25
P8[6]
26
P8[7]
27
P9[0]
28
P9[1]
29
P9[2]
30
P9[3]
31
P9[4]
32
NC
33
NC
34
NC
35
NC
36
D
G
ND
37
M
IC
B
ia
sO
ut
38
M
ICO
39
M
ICIP
40
M
ICIN
41
In
tV
re
fO
ut
42
R
XO
43
R
X
IN
44
A
G
ND
45
P
LLC
46
T
O
NE
47
AV
DD
48
P9[5]
49
P9[6]
50
P9[7]
51
PA[0]
52
PA[1]
53
DA
54
PA[2]
55
PA[3]
56
PA[4]
57
PA[5]
58
PA[6]
59
PA[7]
60
AD1
61
AD2
62
AD3
63
U811
468(U+V)D-110808002
C101
104P
R102
2K2
C102
470P
T101
2SB624
C103
104P
C104
100P
T102
DTC114EE
1
2
3
4
5
6
7
8
9
10
11
12
13
18
17
16
15
14
JP865
JP18
C881
NC
C885
NC
R883
100R
R885
100R
P_RX
SP-
P_AMP
APC
SP+
BATT_i
M
IC+
3V3
3V3
BATT_i
D0
D1
D2
D3
K1
K2
K3
K4
LAMP
LCD_CS
MIC
SP
SP-
D0
D1
D2
D3
K1
K2
K3
K4
LCD_CS
LAMP
RDA_SCLK
RDA_CSS IN/OUT
RDA_SDIO
RDA_SEN
RDA_PDN
RDA_SQ
P_TX
CALL
R
XD
MONI
T
XD
MUTE
C861
470P
C862
470P
R863
47K
R864
47K
R861
4K7
R884
10K
R862
4K7
R886
10K
R
O
M
_CLK
R
O
M
_D
A
TA
P
_RX
SP-
P
_
AMP
APC
SP+
V
O
X
_D
ET
C
A
LL
M
O
NI
D0 D1 D2 M
U
TE
TO
NE
RDA_SCLK
RDA_SDIO
RDA_SEN
RDA_PDN
RDA_SQ
APC
VOX_DET
RD
A
_
S
CLK
RD
A
_C
SS
I
N
/O
UT
RD
A
_
S
D
IO
RD
A
_
SEN
RD
A
_
P
DN
RD
A
_
SQ
APC V
O
X
_D
ET
BA
T
D
ET
R_L
ED
G
_L
ED
3
V3
3V3
BATT_i
3V3
MIC+
C831
104P
R833
150K
C834
104P
R831
330K
C833
220P
R834
100K
C835
NC
R836
NC
R835
NC
R832
330K
M
ICo
MICo
MIC+
AF
MICo
RDA_CODE_IO
RD
A
_C
O
D
E
_
IO
RDA_INT
R837
NC
C837
NC
R552
NC
R258
NC
C554
NC
R554
NC
AU_TX
AF OUT
C561
224P
C879
104P
R878
1K8
R879
470R
C878
4.7uF
C567
473P
T565
NC
R566
330R
R568
NC
R563
10K
R562
0R
C565
102P
C568
104P
3T
R567
10K
R527
10K
R528
10K
3
2
5
4
1
JK875
ST-1041
R873
100R
R871
100R
R872
10K
R874
10K
C294
470P
R292
10K
R291
4K7
R294
10K
R293
100K
C295
105P
R295
4K7
T291
2AB624
R296
5K6
R881
100R
R882
10K
C112
8P
T111
2SC4226
T121
2SC3356
R114
0R
R112
22K
R115
NC
R116
1K5
R121
10R
R118
330R
R119
3K9
C113
102P
C115
6P
L113
15NH
C116
0R
L118
15NH
L117
390NH
C117
102P
C118
102P
C121
470P
C122
9P
C114
104P
R113
330R
T141
RQA0009
T131
RD01MUS2(K6)
R122
NC
R123
0R
R124
NC
R128
100K
R127
47K
R126
47R
R134
22P
R141
47K
R142
47K R143
47R
C124
470P
C125
NC
L125
0R
C126
NC
C127
102P
C128
104P
L131
101T
C133
102P L133
0.4*1.5*4T
L135
3.3NH
C135
0R
C134
20P
C142
470P
L146
8T(0415)
L143
101T
C146
470P C147
103P C148
104P
C131
103P
C143
1uF
C144
103P
C151
NC
C141
470P
C136
NC
C132
15P
C145
470P
C153
NC
R159
270R
R160
270R
C154
7P
C159
100P
L160
220NH
C160
470P
D160
HVC131
C161
7P
L261
0.4*1.0*4T
R157
0.31X1.2X2T
C157
7P
C158
NC
D161
HVC131
3T
C162
470P
C164
3P
C163
2P
C166
2P
C165
7P
C168
3P5
C167
6P
C169
1P
L164
0.31*1.5*3T
L166
0.31*1.5*4T
L168
0.31*1.5*4T
L169
1R0
ANT160
ANT-1
PTT
P
TT
ROM_CLK
ROM_DATA
P_RX
SP-
P_AMP
APC
SP+
BATT_i
3V3
AF
P_RX
SP-
P_AMP
APC
SP+
BATT_i
3V3
AF
P_RX
SP-
AF_i
APC
SP+
BATT_i
3V3
AF P
_RX
SP- A
F
_i
APC SP+ BA
TT
_i
3
V3
BA
TT
AF_i
BATT_i
AF
BATT
3T 3V3 3V3
3T
EX
_
P
TT
EX_PTT
MIC+
C871
470P
T294
DTC114EE
R297
10K
L263
18NH
C262
20P
D261
HSC277
C261
5P
D262
HSC277
C263
NC
L262
NC
L275
39NH
C275
7P
C272
470P
C279
NC
C183
102P
E180
4.7uF
C236
104P
C913
103P
R101
47K
GND
GND
GND
SW889
ALARM
C889
NC
R889
100R
R888
10K
R866
47K
R867
47K
R868
47K
R869
47K
3V3
C267
100P
T569
KTC4075
C569
224P
R569
4K7
C273
103P
R273
470R
C265
10P
T266
2SC4226
R266
150K C274
6P
D266
HSC277
D265
NC
C276
NC
R276
0R
L274
10NH
C277
NC
C170
33P
C635
104P
R631
47K
CR638
3.58MHZ
C638
20P
C639
20P
R635
220K
R632
300K
C632
104P
R636
100K
C631
102P
3V3
R633
47K
DTMF_STD/TOE
DO
D1
D2
D3
D
T
M
F
_
S
T
D
/TOE
DO
D1
D2
D3
FM_CLK
DTMF_STD/TOE
VP
1
VN
2
GS
3
VREF
4
INH
5
PWDN
6
X1
7
X2
8
VSS
9
OE
10
D0
11
D1
12
D2
13
D3
14
DV
15
EST
16
RT /GT
17
VDD
18
U635
HT9172
ROM_WP ROM_WP
R897
10K
C528
47P
C529
47P
C527
47P
C819
NC
C865
100P C866
100P
R327
1K
C324
104P C323
10uF/16V
R325
3K9
R326
3K9
C326
104P
C325
104P
GND
1
LNAN
2
RF GND
3
LNAP
4
GND
5
XT AL
6
R
ST
7
SEN
8
S
C
LK
9
S
DIO
10
RC
LK
11
V
IO
12
AVDD
13
GND
14
R OUT
15
L OUT
16
GND
17
DVDD
18
G
P
IO3
19
G
P
IO2
20
G
P
IO1
21
NC
22
NC
23
G
ND
24
U331
RDA5802N
CR331
NC
C312
103P
L317
100nH
C315
47P
T315
2SC4226
R314
100K
R312
330R
L313
100nH
C314
103P
C318
52P
L316
47nH
C316
68P
C317
52P
C313
10P
3V3
3V3
AF
F
M
_CLK
C817
103P
32.768
C331
4K7
32.768
3V3
DO D1 D2
RD
A
_
S
D
IO
C890
47P
5
4
3
2
1
JP751
MIRCO USB
SW883
PTT
SW882
CALL
SW881
MONI
3 2 1
SW861A
SW
CLK
1
OSC
2
COUT
4
VDD
5
GND
6
GND
3
VDD
7
DAT A
8
U841
AUDIO-E R845
330K
R843
680R
R844
47K
C842
104P
C841
102P
C843
104P
C844
104P
3V3
AF
RDA_SCLK
RDA_CODE_IO
C366
NC
T366
NC
C367
NC
R365
NC
R366
NC
R364
NC
T367
NC
R368
0R
C296
104P
D180
HZU5.1B
VZ-28 SCHEMATIC DIAGRAM
VZ-28-F6-4 350-390MHz
29