Pioneer CD-CM1 User manual

Pioneer
Brand
Pioneer
Model
CD-CM1
Type
User manual

Pioneer CD-CM1

Pioneer CD-CM1 is a wireless cellular mute kit that allows you to automatically mute the audio system in your vehicle when a cellular phone signal is detected. This can help to prevent accidents by reducing distractions while driving. The kit includes a cellular mute unit, a detection antenna, and a wiring harness. The cellular mute unit is installed under the dashboard of your vehicle, and the detection antenna is mounted on the windshield. The wiring harness connects the cellular mute unit to the head unit of your audio system.

Once the kit is installed, it will automatically mute the audio system when a cellular phone signal is detected. The sensitivity of the kit can be adjusted to prevent false triggering. The kit also features a heat indicator that will light up if the unit's internal temperature becomes too high.

Pioneer CD-CM1

Pioneer CD-CM1 is a wireless cellular mute kit that allows you to automatically mute the audio system in your vehicle when a cellular phone signal is detected. This can help to prevent accidents by reducing distractions while driving. The kit includes a cellular mute unit, a detection antenna, and a wiring harness. The cellular mute unit is installed under the dashboard of your vehicle, and the detection antenna is mounted on the windshield. The wiring harness connects the cellular mute unit to the head unit of your audio system.

Once the kit is installed, it will automatically mute the audio system when a cellular phone signal is detected. The sensitivity of the kit can be adjusted to prevent false triggering. The kit also features a heat indicator that will light up if the unit's internal temperature becomes too high.

CONTENTS
1. SAFETY INFORMATION............................................2
2. EXPLODED VIEWS AND PARTS LIST ......................2
3. SCHEMATIC DIAGRAM.............................................4
4. PCB CONNECTION DIAGRAM..................................5
5. ELECTRICAL PARTS LIST..........................................6
6. ADJUSTMENT...........................................................6
7. GENERAL INFORMATION.........................................7
7.1 IC ..........................................................................7
8. OPERATIONS AND SPECIFICATIONS......................8
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER ELECTRONIC CORPORATION 1999 K-ZZB. MAR. 1999 Printed in Japan
ORDER NO.
CRT2331
WIRELESS CELLULAR MUTE KIT
CD-CM1 E
Service
Manual
NOTE:
-For the detection diode (D401: HSM276SR), the withstanding static voltage is very low. So, pay special
attention to static electricity to protect the diode from electrostatic damage when servicing.
-When the detection antenna has been removed from the upper case for servicing, be sure to stick it
onto the upper case with adhesive tape along the guide, after the repair is completed.
2
CD-CM1
1. SAFETY INFORMATION
CAUTION
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.
Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair
complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
If you are not qualified to perform the repair of this product properly and safely; you should not risk trying to do so
and refer the repair to a qualified service technician.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of
California to cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 - Proposition 65
NOTE:
-Screws adjacent to ∇mark on the product are used for disassembly.
1 Polyethylene Bag CEG1259
2 Carton CHA2780
3 Contain Box CHD2780
4 Fastener(rough) CNM3709
5 Fastener(soft) CNM3710
6 Owner’s Manual CRD3031
-PACKING SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
1
5
4
6
2
3
-Owner's Manual
Part No. Language
CRD3031 English,Spanish,French
3
CD-CM1
2.2 EXTERIOR
1 Case CNS5425
2 Cellular Mute Unit CWX2357
3 Case CNS5426
4 Screw BPZ20P080FZK
5 Cord CDE5916
6 Cord CDC1041
-EXTERIOR SECTION PARTS LIST
Mark No. Description Part No.
4
CD-CM1
A
1234
B
C
D
1234
3. SCHEMATIC DIAGRAM
3.1 CELLULAR MUTE UNIT
Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS
LIST”.
A
MA8033(H)
(1/2)
(2/2)
(2/2)
(1/2)
200mA
A
CELLULAR MUTE UNIT
5
CD-CM1
1234
A
B
C
D
1234
A
CELLULAR MUTE UNIT
4. PCB CONNECTION DIAGRAM
4.1 CELLULAR MUTE UNIT
NOTE FOR PCB DIAGRAMS
1. The parts mounted on this PCB
include all necessary parts for
several destination.
For further information for
respective destinations, be sure
to check with the schematic
diagram.
2. Viewpoint of PCB diagrams
Capacitor
Connector
P.C.Board Chip Part
SIDE A
SIDE B
A
SIDE A
ANTENNA
2. Viewpoint of PCB diagrams
6
CD-CM1
R 456 RS1/10S105J
R 457 RS1/10S224J
R 458 RS1/10S223J
R 459 RS1/10S223J
R 460 RS1/10S473J
R 461 RS1/10S473J
R 801 RS1/10S242J
R 802 RS1/10S822J
R 803 RS1/10S335J
R 804 RS1/10S225J
R 805 RS1/10S824J
R 806 RS1/10S0R0J
R 851 RS1/10S103J
R 852 RS1/10S472J
R 853 RS1/10S223J
R 854 RS1/10S123J
R 856 RS1/10S391J
R 901 RS1/10S0R0J
CAPACITORS
C 401 CCSQCH1R0C50
C 402 CKSQYB102K50
C 403 CKSQYB102K50
C 404 CKSQYB103K50
C 451 CEV100M16
C 452 CEV100M16
C 801 CKSQYB102K50
C 802 CCSQCH151J50
C 803 CKSQYB103K50
C 901 CKSQYB104K50
C 902 CKSQYB334K16
C 903 CEV100M16
5. ELECTRICAL PARTS LIST
NOTE:
-Parts whose parts numbers are omitted are subject to being not supplied.
-The part numbers shown below indicate chip components.
Chip Resistor
RS1/_S___J,RS1/__S___J
Chip Capacitor (except for CQS.....)
CKS....., CCS....., CSZS.....
Unit Number : CWX2357
Unit Name : Cellular Mute Unit
MISCELLANEOUS
IC 401 IC NJU7062M
IC 801 IC UPC1251G2
IC 901 IC NJM78L05UA
Q 401 Transistor 2SC2712
Q 402 Transistor 2SA1162
Q 451 Transistor DTC144EK
Q 452 Transistor DTC144EK
Q 453 Transistor 2SC2712
Q 454 Transistor 2SA1162
Q 455 Transistor 2SC2712
Q 851 Transistor 2SC2712
Q 852 Transistor DTC144EK
D 401 Diode HSM276SR
D 402 Diode MA728
D 403 Diode MA8033(H)
D 451 Diode MA110
D 851 LED CL220URC
D 901 Diode 1SR154-400
L 401 Inductor LCSA56NJ1608
L 402 Inductor LCSA56NJ1608
L 403 Inductor LCSA82NJ1608
TH 801 Thermistor CCX1037
TH 802 Thermistor CCX1037
S 801 Switch (SENSITIVITY SELECT SWITCH) CSH1056
S 901 Switch (POWER ON/OFF SWITCH) CSH1055
FU 901 Micro-Fuse 200mA CEK1189
RESISTORS
R 401 RS1/10S104J
R 402 RS1/10S105J
R 403 RS1/10S224J
R 404 RS1/10S223J
R 405 RS1/10S223J
R 451 RS1/10S104J
R 452 RS1/10S473J
R 453 RS1/10S274J
R 454 RS1/10S473J
R 455 RS1/10S473J
=====Circuit Symbol and No.===Part Name Part No.
--- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No.
--- ------ ------------------------------------------ -------------------------
A
6. ADJUSTMENT
There is no information to be shown in this chapter.
7
CD-CM1
7. GENERAL INFORMATION
7.1 IC
NJU7062M
UPC1251G2
8
7
6
5
V+
OUT2
I12
IN2
1
2
3
4
OUT
I11
IN1
V-
8
7
6
5
VDD
OUT2
IN-2
IN+2
1
2
3
4
OUT 1
IN-1
IN+1
GND
CD-CM1
8. OPERATIONS AND SPECIFICATIONS
Power source . . . . . . . . . . . . . . . . . . . . .14.4 V DC
( 10.8-15.1 V allowable )
Grounding system . . . . . . . . . . . . .Negative type
Max. current consumption . . . . . . . . . . . . .10 mA
Detection signal . . . . . . . . .Amps 824 - 849 MHz
Dimensions . . . . .52 (W) x 13.2 (H) x 78 (D) mm
[2 (W) x 1/2 (H) x 3-1/8 (D) in.]
Weight . . . . . . . . . . . . . . . . . . . . . . .140g (0.3 lbs.)
Note:
• Specifications and the design are
subject to possible modification
without notice due to improvements.
CONNECTION DIAGRAM
OPERATIONS
Power switch
Switches this unit ON/OFF.
Heat indicator
This lights when the unit’s internal temperature
becomes high. Power automatically switches
OFF. Power automatically switches ON when
the internal temperature decreases.
Sensitivity level switch
This allows you to adjust the sensitivity over which
cellular signals can be received.
High sensitivity level
Low sensitivity level
Keep the switch in the ON position when
using this product. The power switch is
interlocked with that of the head unit, and
is automatically swithed on and off as the
head unit is operated.
SPECIFICATIONS
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Pioneer CD-CM1 User manual

Pioneer
Brand
Pioneer
Model
CD-CM1
Type
User manual

Pioneer CD-CM1

Pioneer CD-CM1 is a wireless cellular mute kit that allows you to automatically mute the audio system in your vehicle when a cellular phone signal is detected. This can help to prevent accidents by reducing distractions while driving. The kit includes a cellular mute unit, a detection antenna, and a wiring harness. The cellular mute unit is installed under the dashboard of your vehicle, and the detection antenna is mounted on the windshield. The wiring harness connects the cellular mute unit to the head unit of your audio system.

Once the kit is installed, it will automatically mute the audio system when a cellular phone signal is detected. The sensitivity of the kit can be adjusted to prevent false triggering. The kit also features a heat indicator that will light up if the unit's internal temperature becomes too high.

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