Motorola Radius Cm200 Cm300 Pm400 Basic 6802966c15 A Manual

Radio Exploded Mechanical Views and Parts Lists 2-17
8.3 Control Head - CM200
Figure 2-16 Control Head CM200
Table 2-3   Control Head CM200 Parts List
Item no Description Part No
1Control Head PCB8488998U01
2 Lens 6189338U01
3Keypad7589330U01
4 Control Head Plastic 1589332U01
5Knob Spring (part of knob - item 6)
6 Knob, Volume 3689331U02
7Speaker5005156Z02
8 Flat Cable (not shown) 3089305U01
9Nameplate5487790V03
9 7
5 4 1
2
3
6 

2-18MAINTENANCE
8.4 Control Head - CM300/PM400
Figure 2-17 Control Head - CM300/PM400
Table 2-4    Control Head CM300/PM400 Parts List
Item no Description  Part No.
1Control Head PCB8489714U01
2 Light Guide 6189624U01
3 Elastomeric Connector2802619S03
4 LCD Holder 0789623U01
5 LCD7202421H33
6 Keypad 7589340U01
7 Sp ea k e r 5005156Z02
8  Control Head Plastic CM300
PM400 1586605Z01
1589333U01
9 Knob Spring (part of Knob - item 10)
10 Knob  3689331U02
11  Lens:
CM300
PM400
6189339U07
6189339U04
12  Flat...

Service Aids2-19
9.0 Service Aids
Table 2-5 lists the service aids recommended for working on the radio. While all of these items are 
available from Motorola, most are standard workshop equipment items, and any equivalent item 
capable of the same performance may be substituted for the item listed.
Table 2-5   Service Aids
Motorola Part 
No.Description Application
RLN4460_Portable Test SetEnables connection to audio/accessory jack. 
Allows switching for radio testing.
HVN4191_ Customer Programming...

2-20MAINTENANCE
10.0 Test Equipment
Table 2-6 lists test equipment required to service the radio and other two-way radios
.
Table 2-6   Recommended Test Equipment
Motorola Part No. Description Characteristics Application
R2000, R2600
R2400, or R2001 
with trunking 
option for Pri-
vacy Plus™ and 
Smartnet Sys-
tems™ 
†
Service MonitorThis monitor will 
substitute for items 
listed below with an 
asterisk *Frequency/deviation meter and sig-
nal generator for wide-range trouble-
shooting and alignment...

Programming/Test Cable - RKN4083_2-21
11.0 Programming/Test Cable - RKN4083_
Figure 2-18 Programming/Test Cable
Figure 2-19 Pin Configuration of RKN4083
P1 (Male)
To Radio
 Test Set
J2 (Female)
To Mobile Radio
Accessory
Connector 1
1313
1
14 25
25 14J1 (Female)
To RIB
RLN4008
FL0830308O
1000    50mm
Cable+
_
1000    50mm
Cable+
_
17
181
219
20Viewed from
Front (pin end)
of Connector
FLO830308-0Note: Use with Adapter Cable FKN8113_
J2 Mobile 
Radio
Accessory 
Connector
SPEAKER -
EXTERNAL MIC
DIGITAL IN 1...

2-22MAINTENANCE
12.0 Adapter Cable - FKN8113_
Figure 2-20 Pin Configuration of FKN8113
16-pin Female 
To Radio
Accessory 
Connector
SPEAKER -
EXTERNAL MIC
EXT. PTT
FLAT TX AUDIO SENSITIVITY
BUS+ (FOR CPS AND FLASHING)
GND
SWITCHED BATTERY VOLTAGE
SPEAKER +1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16SPEAKER -
EXTERNAL MIC
EXT.PTT
EXT ALARM
FLAT TX AUDIO
DIG IN
GND
DIG I/O
DIG IN
IGNITION
FLAT/FILTERED RX AUDIO
DIG IN
SWITCHED BATTERY VOLTAGE
DIG IN
RSSI
SPEAKER +
BUS +
BOOT CONTROL
N/C
N/C 1
2
3
4
5
6
7
8
9
10...

Chapter 3
TRANSCEIVER PERFORMANCE TESTING
1.0 General
These radios meet published specifications through their manufacturing process by utilizing high- 
accuracy laboratory-quality test equipment. The recommended field service equipment approaches 
the accuracy of the manufacturing equipment with few exceptions. This accuracy must be 
maintained in compliance with the manufacturer’s recommended calibration schedule.
2.0 Setup
Supply voltage is provided using a power supply (13.8 Vdc for low power models,...

3-2TRANSCEIVER PERFORMANCE TESTING
3.0 RF Test Mode
When the radio is operating in its normal environment, it is not possible to test all individual aspects 
of the transmitter and receiver performance. Therefore a special “test mode” is used to allow the 
service technician to perform certain functional tests on the product. A control head fuctional test 
mode is also available.
To enter test mode (display radios):
1.Turn the radio on.
2.Within ten seconds after the self test is complete, press button...

RF Test Mode3-3
Table 3-3   Test Channel Spacing
Number of Beeps Channel Spacing
125 kHz
2 12.5 kHz
320 kHz
Table 3-4   Test Frequencies
Channel Display Test ChannelVHF
(136-162 
MHz)VHF
(146-174 
MHz)UHF 
(438-470 
MHz)UHF
(465-495 
MHz)
1 Low Power
8 High PowerTX#1 or #8
RX#1 or #8136.125146.025438.025465.225
2 Low Power
9 High PowerTX#2 or #9
RX#2 or #9140.275 150.700 443.300 470.225
3 Low Power
10* High PowerTX#3 or #10
RX#3 or #10144.675155.300448.700475.225
4 Low Power
11* High PowerTX#4 or #11...

3-4TRANSCEIVER PERFORMANCE TESTING
* See Table 3-4.
Vo i c e  
ModulationMode: PWR MON
4th channel test frequency*
atten to -70, input to RF In/ Out
Monitor: DVM, AC Volts
Set 1kHz Mod Out level for 
800mVrms at test set, 
800mVrms at AC/DC test set 
jackAs aboveAs above, 
meter selector 
to micDeviation:
2.5 kHz Max. 
(12.5 kHz Ch. Sp).
4 kHz Max. 
(20 kHz Ch. Sp).
5 kHz Max. 
(25 kHz Ch. Sp).
Vo i c e  
Modulation 
(internal)Mode: PWR MON
4th channel test frequency*
atten to -70, input to RF In/...