Motorola CM360 Service Information

VHF1 1-25W PCB 8486672Z01 / Schematics 4-15
C5072
1n
C5073
200K
36K
1K
DNP
120p
SPKR+
HANDSET_RX_AUDIO_CH
R5086
VDDDAC
11
VDDRC
45
VDDSYN
27
VOX
7
3V
FILT_SW_B+
POST_LIMITER_FLAT_TX_AUDIO_RETURN_OPT_BRD
SPKR-
0.
R5088
3V
30C53
U504
R5066
9V
VAG
VAG
C5033
100n
3V
C5027
1019447
L502
100n
C5032
C5088
L501
6.2K
R5065
1.n
C5076
DNP
DNP
TO SHEET 1
SHEET 7 OF 8
73D02968C63-0
DNP
DNP
DNP
DNP
DNP IN NON-DISPLAY MODELS
DNP
DNP
DNP
DNP
DNP
DNP
DNP
AUDIO
DNP
DNP
DNP
DNP
R5024
100.K
1019447
82.p
C5090
R5068
6.2K
R5067
6.2K
0
R5014
R5013
0.
270.K
R5027
100.n
C5036
SQIN
9
SYN
28
TXRTN
36
TXSND
44
UIO
10
VDDA
1
VDDCP
32
VDDD
33
MOD
NC
26
PLCAP
8
25
PLCAP2
RXRTN
43
RXSND
39
SQCAP
12
SQDET
17
GNDDO
GNDRC
47
GNDSYN
23
HSIO
19
LCAP
24
LSIO
18
MICEXT
48
MICINT
46 40
GCB0
15 14
GCB1 GCB2
13
GCB3
35
GCB4
37
GCB5
38
GNDA
3
GNDD
31
30
CLK168
34
20
CSX
DACG
6
DACR
5
DACU
4
DATA
22
DISC
2
F1200
29
AUDIO
41
AUXTN
42
CHACT
16 21
CLK
C5046
100n
X0
12
13
X1
Y
15
Y0
2
1
Y1
Z
4
Z0
5
3
Z1
11
A
B
10
C
9
EN
6
8
GND
VCC
16
VEE
7
X
14
22n
U509
MC14053B
C5059
C5101
1.n
C5100
220.p220.p
C5099
100.K
R5087
560.
R5084
0
100n
C5103
5
COM
GND
3
1
IN
4
NC
6
NO
VPOS
2
3V
100n
U515
C5023
C5013
1u
C5012
100n
C5022
4.7u
10.
R5080
1n
C5056
100.n
R5064
8.2K24.K
R5044 R5063
3V
24.K
R5043
8.2K
C5055
1.u
100.K
R5023
100n
30.K
R5040
C5026
100n
R5033
47.K
100n
C5025
C5024
100n
R5016
9V
1.M
C5058
100n
10.K
R5059
10.K
R5058
47u
C5003
100.K
R5025
R5009
0.
LM2904
6
5
7
8
4
U507
R5021
82.p
100.K
100n
C5028
NINV
4
OUT1
6
OUT2
3
RR
7
VCC
9V
B+
3V
2
GND1
5
GND2
10
GND3
11
GND4
9
INV
8
M_SS
1
TDA1519C
U502
100n
C5052
100n
C5051
24.K
R5042
C5050
100n
R5034
R5032
56.K
R5057
10.K
10.K
R5056
82.p
C5089
6
5
7
8
4
R5022
100.K
U505
6
5
7
8
4
U506
LM2904
U505
LM2904
2
3
1
8
4
LM2904
U506
LM2904
2
3
1
8
4
100n
C5054
100n
C5053
220.p 220.p
C5098C5097
C5091
82.p
1.n
C5082
1.n
C5080
C5081
1.n
1.n
C5079
C5078
1.n
1.n
3V
C5077
24.K
R5041
12.K
R5051
Q501
47u
C5002
C5087
R5019
10.K
R5055
100n
C5049
C5048
100n
100n
C5020
10.K
R5061
R5060
10.K
R5026
33.K
R5072
4.7K
100nC5014
2.2u
5V
C5034
R5011
0.
3V
R5010
3V
1n
0.
3V
C5075
100n
C5031
R5046
24.K
33.K
R5045
2
3
1
8
4
LM2904
U507
C5057
100n
C5030
100n
3V
R5008
0.
1u
C5044
3V
3V
100n
C5029
C5021
100.n
TX_AUDIO_RETURN_OPT_BRD
16.8MHz
RX_AUDIO_OUTPUT_ACCESS_CONN
TX_AUDIO_SEND_OPT_BRD
RX_AUDIO_RETURN_OPT_BRD
UNMUTED_RX_AUDIO_SEND_OPT_BRD
DETECTOR_AUDIO_SEND_OPT_BRD
FLAT_TX_AUDIO_INPUT_ACCESS_CONN
CH_ACT
SPI_CLK
ASFIC_CS
PWR_SET
PA_CURRENT
PA_BIAS
SPI_MOSI
F1200
BW_SEL
DC_POWER_ON
FLAT_OR_DEEMPH_RX_AUD_SEL
HSIO
LSIO
MOD_OUT
SQ_DET
uP_CLK
VOX
VHF1 (136-162MHz) DC and Audio Circuits (Sht 2 of 2)

Motorola CM360 Specifications

General

Brand	Motorola
Model	CM360
Category	Radio
Language	English