R
3
6
8
1
0
K
C318
0.01U
C391
4.7U 6.3V
R329
15K
D111
MA742
R326
10K
R327
330K
Q121
2SC2412K
C316
0.022U
R328
330
C314
1000P
C313
0.022U
R324
0
D110
MA742
R322
68K
C311
0.33U
R330
3.3K
Q120
2SC5108
R325
100K
R323
220K
L122
330N
C217
0.01U
R221
100
L127
330N
C312
330P
C220
1000P
C315
68P
L128
330N
C222
22P
D115
DAN235E
R219
15K
IN
OUT
CF101
450F
R220
22K
IN
OUT
CF102
450D
R222
6.8K
C219
0.01U
C221
1000P
X101
16.8MHz
L108
10U
8
C
E
S
B
A
U
X
6
A
U
X
7
N
C
R
S
S
I
C
T
O
P
C
O
U
L
M
II
M
IO
A
F
I
A
F
O
A
U
X
1
J109
EXT1
C110
10P
R116
1.5K
R118
10K
C114
0.01U
C109
1000P
C108
1000P
C370
4.7U 6.3V
R110
220K
R111
470K
R112
10
R113
10
R114
10
F102
1.1A
C107
1000P
+V
IC116
TA75S01F
R108
100K
R106
470K
C216
0.1U
R109
22
Q133
DTA114EE
Q105
DTC114EE
R218
15K
C384
4.7U 6.3V
+V
IC117
TA75S01F
R216
180K
C383
4.7U 6.3V
R217
18K
R215
100K
C390
4.7U 6.3V
R321
100K
R320
47K
PLLUL
PLLUL
R390
0
ASQ
ASQ
SFTDT
PLST
PLST
PLDT
PLDT
PLCK
PLCK
RSSI
TO
TO
DAST
PSW
R389
0
L123
39N
C223
15P
R319
100K
C113
1000P
C116
1000P
C118
1000P
1.58V
2.59V
NOISE AMP
R223
56
A11
A9
A8
A13
A14
A17
WR
VCC
A18
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
D0
D1
D2
VSS
D3
D4
D5
D6
D7
CE
A10
OE
IC103
AT29C040-90T1
C
P
1
2
6
1
K
*
2
C
P
1
2
7
1
K
*
2
C
P
1
2
8
1
K
*
2
A11
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A12
A13
A14
A15
A16
A17
OE
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
CE
CE
C
P
1
0
4
1
K
*
2
C
P
1
0
5
0
*
2
WR
WR
OE
R
1
8
0
4
7
k
C
P
1
0
6
1
k
*
2
A18
A18
AGNDIN
1
AGND
TXIN
TXINO
LIMLV
EXTLIMIN
MOD
VSS
TCLK
TDATA
DI/O
RDF/FD
12
SCLK
13
DIR
XOUT
XIN
VDD
EXPOUT
RXAFIN
RXAF
RXLPFO
RXINO
RXIN
TEST
24
IC106
AK2346
C190
33P
R199
10K
R197
330K
R196
10K
C189
0.15U
C191
NC
C380
1U
C378
1U
C195
33P
R202
9.1K
R203
100K
R205
10K
R303
56K
R301
1M
R206
56K
R207
180K
R104
180K
C200
0.47U
C194
560P
C283
0.022U
C198
150P
X
1
0
3
3
.6
8
6
4
M
H
z
C285
22P
C286
22P
L
1
0
6
R271
47K
R277
100K
D129
MA2S111
C266
470P
C267
0.1U
C389
10U 6.3V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
10
0
A
0
1
A
1
A
2
G
N
D
S
D
A
S
C
L
T
E
S
T
V
C
C
8
IC
1
0
5
A
T
2
4
C
6
4
N
1
0
S
I2
.7
-
+
+
-
1
8
IC108
TC75W51FU
AI
1
AO
BI
BO
BC
CC
VSS
CO
CI
DO
DI
DC
AC
VDD
14
IC121
BU4066BCFV
INPUT
1
NC
PD
OSCO
OSCI
NC
VSS
LOAD
SD
ACK
STD
EST
NC
VDD
14
IC122
LC73872M
L101
601S
C102
1U
C101
1U
1
16
- +
+ -
1
8
IC104
NJM2904V
C369
10U 6.3
R183
33K
C182
1000P
R186
56K
R187
150K
R185
470K
CP110
1k*2
CP129
1k*2
R274
47k
CP130 1k*2
C103
1U
R101
68K
R188 91K
R189
62K
C183
330P
R190
47K
C185
0.1U
-
+
+
-
1
8
IC107
TA75W558FU
C199
0.012U
R208
180K
C201
2200P
C105
0.068U
D103
MA742
C196
0.068U
R103
390K
R102
82K
C192
220P
C193
0.01U
C379
4.7U 6.3
R201
15K
R200
10K
C289
0.1U
R209
22K
R210
0
C197
0.1U
C381
22U 6.3
R191
47k
C184
1000P
C187
0.01U
R192
4.7K
C273
68P
X102
9.8304MHz
R281
0
C272
27P
C274
27P
L107
R273
1K
P
L
L
U
L
P
L
S
T
A
F
M
U
T
E
P
S
W
P
L
D
T
P
L
C
K
T
I
R
S
S
I
A
S
Q
AUX2
AFRDF
AFCK
R270
0
D
T
M
P
D
D
T
M
C
K
D
T
M
D
T
R375
0
C351
0.1U
D
T
M
P
D
D
T
M
C
K
D
T
M
D
T
S
T
D
S
T
D
C281
1U
R300
47k
MI
C287
1000P
Q109
DTC114EE
C284
1000P
C280
0.1U
R
2
9
6
N
C
R295
68K
C277
2700P
Q108
DTC114EE
A
F
M
U
T
E
C275
1000P
C202
0.1U
R204
22K
D102
MA742(NC)
C104
47P
R280
47k
C271
4700P
C269
0.01U
R279
47K
C270
0.018U
C268
0.018U R283
22K
R282
4.7K
C404
4.7U6.3
R284
4.7K
R285
10K
R278
22K
T
O
R272 47K
R288
1K
R294
1M
R370
8.2K
R371
10K
R292
150K
C405
4.7U6.3
C344
0.01U
R369
150K
R287
10K
R372
10K
C346
1000P
R298
12K
R373
4.7K
C282
2700P
C345
0.1U
C347
0.01U
R302
22K
C348
0.1U
R304
100K
R374
100K
C288
1000P
R305
33K
C290
0.047U
R306
22K
AFCK
PA
AFTD
DAST
AFRDF
AFSCLK
AFDIO
R193
0
R194
47K
C188
0.1U
R286
10K
C343
0.1U
D
T
M
F
IO
PA
EMIC
EMIC
T
I
R297
470K
C279
0.1U
X
1
0
4
3
.5
7
9
5
4
5
M
H
z
C349
22P
C350
22P
R
2
9
1
1
8
k
R198
47k
R195
51k
C276
0.1U
R290
0
R289
8.2k
C186
0.15U
IN
IN
CF104
450E
8C
C
P
1
0
7
1
K
*
2
C
P
1
0
8
1
K
*
2
B
E
E
P
T
X
D
0
1
R
X
D
0
M
IC
2
M
E
A
F
O
A
U
X
5
A
U
X
4
A
U
X
3
H
R
O
H
R
I
P
A
1
P
A
2
S
B
IG
N
1
5
E
J111
R490
5.1K
T
X
D
1
R
X
D
1
3
.3
V
E
5
V
J112
GPS
C
P
1
3
1
1
k
*
2
DIR
DIR
AFSCLK
AFDIO
2T/5T
M
E
1
M
IC
2
S
P
1
1
0
S
B
9
E
7
S
P
2
1
1
R
E
S
T
4
T
X
D
5
P
S
W
8
R
X
D
6
E
3
J101
MAIN JP
C300
1000P
C302
1000P
C307
1000P
C305
1000P
5V
5V
ALT
W/N
W/N
L136
601S
SPMU
SPMU
2
T
/5
T
2T/5T
AFTD
TXD1
RXD1
RXD1
TXD1
AUX1
AUX1
HNC
W/N
W/N
E
P
C
K
EPCK
E
P
D
T
R
/T
EPDT
R/T
8
T
C
8
R
C
PSW
AUX2
AUX3
AUX4
AUX5
MI
AUX3
AUX4
AUX5
AUX1
PA1
PA2
PA1
PA2
F101
1.1A
IGN
IGN
F
1
0
3
1
.1
A
SP1
SP2
SP1
SP2
3.3V
3.3V
3.3V
PLLUL
PCO
TI
RSSI
D
E
O
DI
ALT
DTMFIO
RXD0
TXD0
C203
100P
C206
100P
C106
100P
C204
0.047U
C207
100P
C208
100P
C205
100P
C214
1000P
C211
1000P
C212
1000P
C291
1000P
C292
1000P
C294
1000P
C293
1000P
C213
1000P
C296
1000P
C295
1000P
D108
175.1B
D
1
0
7
1
7
5
.1
B
SBC
SBC
IG
N
IGN
Q104
DTC114EE
R211
0
C297
0.01U
R105
47K
IGN
R
3
1
7 0
R318
0
R162
*
R355
220
C341
0.01U
R341
1.5k
R165
1.5k
CUTOFF FREQUENCY:39KHz
C
U
T
O
F
F
F
R
E
Q
U
N
C
Y
:1
0
K
H
z
3
0
d
B
G
A
IN
20dB GAIN
MIC AMP
15mVrms
200mVrms
20mVrms
2
0
0
m
V
rm
s
The signals of ring, key-press and acknowledgement.
2TONE/5TONE
DTMF
60mV--120mVrms
:
CTCSS/CDCSS
C
T
C
S
S
/C
D
C
S
S
DTMF/TO
MCU DC controls voltage adjustment frequency error.
CTCSS/CDCSS
DTMF
QT/DQT
2T/5T
BEEP
5V
5V
RECEIVE AF AMP
180mVrms
Q
T
/D
Q
T
AF/2T5T/DTMF
1
8
0
m
V
rm
s
BEEP
5V
5V
5V
5V
5V
5
V
5V
5
V
5V
digital power 5V
analoge power 5V
+8V
+8V
5V
3.3V
VHF: 136MHz ---174MHz
a
d
ju
st
i
n
p
u
t
si
g
n
a
l
le
v
e
l
EPCK
R491
47K
R611
47K
CLK
DATA
LE
REF
UL
5V
RF
PLL.SCH
P
0
1
P
0
2
P05
D5V
R120
47K
Q117
2SK1824
P
0
4
P03
Q101
DTC114EE
R107
0
HNC
6
5
4
1
2
3
K101
G5V
C
3
7
7
0
.0
1
U
D
1
1
8
1
S
S
3
5
5
HRI
HRO
HRO
HRI
Q102
2SK1824
C158
0.1u
R126
22k
2T/5T
DTMF
SBC
AFDIO
AFSCLK
BYTE
CNVSS
PA
DACSTB
RESET
XOUT
VSS
XIN
VCC
NC
AFRDF
DTMFSTD
AUX2
AUX3
AUX4
SPMUTE
TO
EMIC
AFTDT
AFCK
A
F
D
IR
A
U
X
7
A
U
X
1
T
X
D
1
R
X
D
1
A
U
X
5
A
U
X
6
T
X
D
0
R
X
D
0
R
X
D
2
T
X
D
2
R
D
Y
N
C
H
O
L
D
N
C
N
C
R
D
N
C
W
R
H
N
C
S
H
IF
T
W
/N
C
S
O
A
1
9
A
1
8
A17
A16
A15
A14
A13
A12
A11
A10
A9
ACC
A8
VSS
A7
A6
A5
A4
A3
A2
A1
A0
8RC
8TC
R/T
EPDT
EPCK
P
L
L
U
L
P
L
L
S
T
B
A
F
M
U
T
E
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
P
W
R
IG
N
P
L
L
D
T
P
L
L
C
K
T
E
M
P
R
S
S
Q
L
A
N
L
S
Q
L
A
V
S
S
T
I
V
R
E
F
A
V
C
C
D
T
M
P
D
D
T
M
C
K
D
T
M
D
T
IC120
M16C
T
E
M
P
L
1
0
5
6
0
1
S
R128
33K
R
1
2
7
1
K
L143
601S
L
1
4
5
6
0
1
S
L
1
4
6
6
0
1
S
L144
601S
C
P
1
0
1
0
*
2
CP112
0*2
CP111
0*2
CP113
0*2
CP102
0*2
CP115
0*2
CP103
0*2
CP114
0*2
CP109
0*2
C
P
1
1
8
0
*
2
C
P
1
1
9
0
*
2
C
P
1
2
0
0
*
2
C
P
1
2
1
0
*
2
CP122
1K*2
CP116
100*2
R172
0
R168
0
R182
47K
TM-800 Schematic Diagram (Tx-Rx)
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TM-800 Schematic Diagram (Tx-Rx)
Summary of Contents for TM-800
Page 107: ...TM 800 SERVICE MANUAL 106 Exploded View ...
Page 114: ...TM 800 SERVICE MANUAL 113 Packing ...
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