Service
Manual
BMW
ORDER NO.
CRT2274
MULTI-COMPACT DISC PLAYER
CDX-M2086ZBM2 X1HW
CDX-M2086ZBM3 X1HW
- This service manual should be used together with the following manual(s):
Model |
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Order No. |
Mech. Module |
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Remarks |
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CX-652 |
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CRT1857 |
C5 |
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CD Mech. Module:Circuit Description, Mech.Description, Disassembly |
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CDX-M2086ZBM/X1HWL |
CRT2223 |
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VEHICLE |
DESTINATION |
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PRODUCED AFTER |
PART No. |
ID No. |
PIONEER MODEL No. |
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BMW 7 series |
WORLD |
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September 1999 |
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82 11 1 470 459 |
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CDX-M2086ZBM2/X1HW |
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BMW 7 series |
WORLD |
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September 1999 |
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82 11 1 470 460 |
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CDX-M2086ZBM3/X1HW |
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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. JUNE 1999 Printed in Japan
CDX-M2086ZBM2,M2086ZBM3
EXPLODED VIEWS AND PARTS LIST
PACKING (Page 4)
- PACKING SECTION PARTS LIST
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Part No. |
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Mark No. |
Description |
CDX-M2086ZBM/X1HWL |
CDX-M2086ZBM2/X1HW |
CDX-M2086ZBM3/X1HW |
3 |
Carton |
HHG3431 |
HHG0189 |
HHG0189 |
4 |
Contain Box |
HHL3431 |
HHL0189 |
HHL0189 |
9 |
Magazine assy |
CXB2843 |
CXB2843 |
Not used |
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Installation Manual |
Not used |
HRB0038 |
HRB0038 |
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Screw(x4) |
Not used |
HBA0002 |
HBA0002 |
MAGAZINE ASSY (Page 10)
- MAGAZINE ASSY SECTION PARTS LIST
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Part No. |
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Mark No. |
Description |
CDX-M2086ZBM/X1HWL |
CDX-M2086ZBM2/X1HW |
CDX-M2086ZBM3/X1HW |
1 |
Magazine assy |
CXB2843 |
CXB2843 |
Not used |
2 |
Tray(x6) |
CNV5341 |
CNV5341 |
Not used |
BMW
Service
Manual |
ORDER NO. |
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CRT2223 |
MULTI-COMPACT DISC PLAYER
CDX-M2086ZBM X1HWL
-See the separate manual CX-652(CRT1857) for the CD mechanism description, disassembly and circuit description.
-The CD mechanism employed in this model is one of C5 series.
VEHICLE |
DESTINATION |
PRODUCED AFTER |
ID No. |
BMW PART No. |
PIONEER MODEL No. |
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BMW 7 series |
WORLD |
1998 |
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65.12-8 375 537.0CDX-M2086ZBM/X1HWL |
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CONTENTS
1. |
SAFETY INFORMATION ............................................ |
3 |
7. |
GENERAL INFORMATION ....................................... |
40 |
2. |
EXPLODED VIEWS AND PARTS LIST ....................... |
4 |
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7.1 IC ......................................................................... |
40 |
3. |
SCHEMATIC DIAGRAM ........................................... |
12 |
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7.2 DIAGNOSIS ........................................................ |
43 |
4. |
PCB CONNECTION DIAGRAM ................................ |
24 |
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7.2.1 DISASSEMBLY ......................................... |
43 |
5. |
ELECTRICAL PARTS LIST ........................................ |
30 |
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7.2.2 TEST MODE .............................................. |
44 |
6. |
ADJUSTMENT.......................................................... |
33 |
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7.2.3 CONNETOR FUNCTION DESCRIPTION..48 |
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7.3 BLOCK DIAGRAM .............................................. |
49 |
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8. |
OPERATIONS AND SPECIFICATIONS..................... |
50 |
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. |
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PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 501 Orchard Road, #10-00, Wheelock Place, Singapore 238880
C PIONEER ELECTRONIC CORPORATION 1998
K-ZZU. JULY 1998 Printed in Japan
CDX-M2086ZBM
- CD Player Service Precautions
1.For pickup unit(Service)(CXX1235) handling, please refer to"Disassembly"(CX-652 Service Manual CRT1857).
During replacement, handling precautions shall be taken to prevent an electrostatic discharge(protection by a short pin).
2.During disassembly, be sure to turn the power off since an internal IC might be destroyed when a connector is plugged or unplugged.
3.Please checking the grating after changing the pickup unit.
4.Since these screws protects the mechanism during transport, be sure to affix it when it is transported for repair, etc.
- Transportation of multi-CD Player
Seal
After removing the transport screw, cover the hole with the supplied seal.
Transport screw
Attach to original position before transporting the set.
A transport screw has been attached to the set in order to protect it during transportation. After removing the transport screw, cover the hole with the supplied seal. Be sure to remove the transport screw Before mounting the set. The removed transport screw should be retained in the accessory bag for use the next time the set is transported.
2
CDX-M2086ZBM
1. SAFETY INFORMATION
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.
1. Safety Precautions for those who Service this Unit.
•Follow the adjustment steps (see pages 31 through 37)in the service manual when servicing this unit. When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable results.
Caution:
1.During repair or tests, minimum distance of 13cm from the focus lens must be kept.
2.During repair or tests, do not view laser beam for 10 seconds or longer.
2.A “CLASS 1 LASER PRODUCT” label is affixed to the rear of the player.
3.The triangular label is attached to the mechanism unit frame.
4. Specifications of Laser Diode
Specifications of laser radiation fields to which human access is possible during service.
Wavelength = |
785 nanometers |
Radiant power = |
69.7 microwatts(Through a circular aperture stop having a diameter of 80 millimeters) |
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0.55 microwatts(Through a circular aperture stop having a diameter of 7 millimeters) |
3
CDX-M2086ZBM
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
9
1
7
8
6
6
5
7
4
NOTE:
-Parts marked by “*”are generally unavailable because they are not in our Master Spare Parts List.
-Screws adjacent to mark on the product are used for disassembly.
-PACKING SECTION PARTS LIST
Mark No. Description |
Part No. |
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* |
1 Pass Card |
CRY1122 |
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* |
2 Polyethylene Bag |
E36-615 |
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3 |
Carton |
HHG3431 |
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4 |
Contain Box |
HHL3431 |
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5 |
Polyethylene Bag |
HEG0009 |
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6 |
Protector |
HHP1668 |
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7 |
Protector |
HHP1669 |
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8 |
Seal |
CNM4918 |
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9 |
Magazine Assy |
CXB2843 |
4
CDX-M2086ZBM
2.2 EXTERIOR
5
CDX-M2086ZBM
- EXTERIOR SECTION PARTS LIST
Mark No. Description |
Part No. |
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Mark No. Description |
Part No. |
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1 |
Screw |
BMZ26P040FMC |
31 |
Spring |
CBH2133 |
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2 |
Screw |
BMZ30P040FMC |
32 |
Shaft |
CLA1949 |
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3 |
Screw |
BMZ30P040FZK |
33 |
Shaft |
CLA2038 |
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4 |
Screw |
CBA1353 |
34 |
Spring Holder |
CNC3972 |
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5 |
Spring |
CBH2209 |
35 |
Cushion |
CNM5862 |
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6 |
Cord Assy |
CDE5367 |
36 |
Sheet |
CNM6020 |
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7 |
Fuse(5A) |
CEK1005 |
37 |
Grille |
CNS4895 |
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8 |
Lower Case |
CNB2364 |
38 |
Lever |
CNV5309 |
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9 |
Sub Chassis |
CNC7110 |
39 |
Stopper |
CNV5413 |
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10 |
Holder |
CNC7111 |
40 |
Chassis L Assy |
CXB1618 |
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11 |
Seal |
CNM4918 |
41 |
Chassis R Assy |
CXB1619 |
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12 |
PCB |
CNP4760 |
42 |
Frame L Assy |
CXB1621 |
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13 |
Damper |
CNV5465 |
43 |
Frame R Assy |
CXB1622 |
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14 |
Extension Unit |
HWX2132 |
44 |
Upper Case |
CXB3153 |
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15 |
Screw |
BMZ26P060FMC |
45 |
CD Mechanism Module(C5) |
CXK4480 |
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16 |
Screw |
CBA1407 |
46 |
Clamper |
HEF-102 |
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17 |
Connector(CN901) |
CKM1253 |
47 |
Screw |
IMS30P040FMC |
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18 |
Connector(CN101) |
CKM1254 |
48 |
Transistor(Q903) |
2SB1185 |
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19 |
Plug(CN702) |
CKS1036 |
49 |
Fuse Holder |
CKR1011 |
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20 |
Plug(CN703) |
CKS1633 |
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21 |
Connector(CN701) |
CKS2779 |
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22 |
Connector(CN201) |
CKX1012 |
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23 |
Holder |
CNC7112 |
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24 |
Screw |
PPZ20P060FMC |
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25 |
Grille Assy |
HXB1316 |
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26 |
Screw |
BPZ26P080FMC |
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27 |
Button |
CAC5546 |
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28 |
Door |
CAT1949 |
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29 |
Spring |
CBH1426 |
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30 |
Spring |
CBH1983 |
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6
CDX-M2086ZBM
2.3 CD MECHANISM MODULE
7
CDX-M2086ZBM
- CD MECHANISM MODULE SECTION PARTS LIST
Mark No. Description |
Part No. |
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Mark No. Description |
Part No. |
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1 |
CD Core Unit |
CWX2118 |
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46 |
Holder |
CNC7065 |
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2 |
Connector(CN701) |
CKS1968 |
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47 |
Frame |
CNC7070 |
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3 |
Connector(CN801) |
CKS3484 |
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48 |
Cover |
CNC7074 |
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4 |
Connector(CN101) |
CKS3486 |
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49 |
Plate |
CNC7076 |
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5 |
Screw |
IMS26P040FMC |
* |
50 Bracket |
CNC7115 |
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6 |
Pickup Unit(Service) |
CXX1235 |
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51 |
Lever |
CNC7715 |
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7 |
Screw |
JFZ17P020FNI |
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52 |
Lever |
CNC7975 |
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8 |
Volume(VR801) |
CCW1021 |
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53 |
Lever |
CNC8097 |
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9 |
Screw(M2x2.5) |
CBA1037 |
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54 |
Spacer |
CNM4879 |
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10 |
Screw(M2x2.5) |
CBA1041 |
* |
55 Sheet |
CNM5020 |
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11 |
Screw(M2x2.5) |
CBA1077 |
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56 |
Sheet |
CNM5118 |
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12 |
Screw(M2x2.5) |
CBA1085 |
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57 |
PCB |
CNP4205 |
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13 |
Screw |
CBA1114 |
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58 |
PCB |
CNP4382 |
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14 |
Screw |
CBA1166 |
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59 |
Ball |
CNR1189 |
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15 |
Screw(M2x2) |
CBA1176 |
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60 |
Bearing |
CNR1423 |
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16 |
Screw |
CBA1250 |
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61 |
Belt |
CNT1053 |
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17 |
Screw(M2x2) |
CBA1362 |
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62 |
Gear |
CNV4403 |
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18 |
Screw |
CBA1387 |
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63 |
Gear |
CNV4404 |
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19 |
Screw |
CBA1419 |
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64 |
Gear |
CNV4406 |
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20 |
Washer |
CBF1002 |
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65 |
Rail(White) |
CNV4419 |
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21 |
Washer |
CBF1038 |
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66 |
Rail(Black) |
CNV4420 |
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22 |
Spring |
CBH1822 |
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67 |
Lever |
CNV4422 |
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23 |
Spring |
CBH1827 |
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68 |
Guide |
CNV4597 |
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24 |
Spring |
CBH1830 |
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69 |
Guide |
CNV4722 |
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25 |
Spring |
CBH1930 |
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70 |
Holder |
CNV4761 |
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26 |
Spring |
CBH1948 |
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71 |
Gear |
CNV4827 |
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27 |
Spring |
CBH1972 |
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72 |
Rack |
CNV4828 |
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28 |
Spring |
CBH1974 |
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73 |
Cover |
CNV4924 |
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29 |
Spring |
CBH2024 |
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74 |
Holder |
CNV4950 |
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30 |
Spring |
CBH2091 |
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75 |
Gear |
CNV4954 |
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31 |
Spring |
CBL1241 |
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76 |
Guide |
CNV4982 |
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32 |
Spring |
CBL1242 |
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77 |
Arm |
CNV5072 |
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33 |
Spring |
CBL1295 |
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78 |
Arm |
CNV5073 |
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34 |
Spring |
CBL1314 |
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79 |
Clamper |
CNV5226 |
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35 |
Spring |
CBL1362 |
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80 |
Gear |
CNV5305 |
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36 |
Spring |
CBL1388 |
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81 |
Gear |
CNV5306 |
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37 |
Washer |
YE20FUC |
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82 |
Guide |
CNV5517 |
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38 |
Shaft |
CLA3087 |
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83 |
Speing Switch |
CSN1033 |
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39 |
Arm |
CNC6181 |
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84 |
PCB Unit |
CWX2032 |
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40 |
Lever |
CNC6194 |
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85 |
Motor Unit(M854)(Carriage) |
CXB1394 |
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41 |
Lever |
CNC6534 |
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86 |
Motor Unit(M853)(Tray) |
CXB1142 |
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42 |
Arm |
CNC6799 |
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87 |
Motor Unit(M851)(Spindle) |
CXB1395 |
* |
43 |
Holder |
CNC6819 |
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88 |
Lever Unit |
CXB1256 |
* |
44 |
Holder |
CNC6827 |
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89 |
Screw Unit |
CXB1270 |
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45 |
Plate |
CNC6847 |
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90 |
Bearing |
CNR1423 |
8
CDX-M2086ZBM
Mark No. Description |
Part No. |
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91 |
Arm Unit |
CXB1476 |
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92 |
Motor Unit |
CXB1847 |
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93 |
Bracket |
CNC7067 |
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94 |
Screw |
JFZ20P025FNI |
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95 |
Plate Unit |
CXB2262 |
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96 |
Magazine Holder Unit |
CXB2287 |
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97 |
Lever Unit |
CXB2289 |
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98 |
Frame Unit |
CXB2290 |
* |
99 |
Chassis Unit |
CXB2692 |
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100 |
Arm Unit |
CXB2815 |
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101 |
Damper Unit |
CXB2816 |
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102 |
Bracket Unit |
CXB2962 |
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103 |
Photo Transistor(Q851) |
PT4800 |
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104 |
Switch(S853,S855) |
CSN1012 |
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105 |
Chassis Unit |
CXB3313 |
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106 |
Screw |
JFZ20P025FNI |
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107 |
Screw |
JGZ17P022FZK |
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108 |
Washer |
YE15FUC |
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109 |
LED(D851) |
CN504-2 |
Note: As for brown and orange lead wires, be sure to use the cord kit (CDK1033). (Shorter or longer wires may lead to malfunctions.)
9
CDX-M2086ZBM
2.4 MAGAZINE ASSY
- MAGAZINE ASSY SECTION PARTS LIST
Mark No. |
Description |
Part No. |
1 |
Magazine Assy |
CXB2843 |
2 |
Tray |
CNV5341 |
10
CDX-M2086ZBM
11
A
B
C
D
1 |
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3 |
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4 |
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CDX-M2086ZBM
3. SCHEMATIC DIAGRAM
3.1 EXTENSION UNIT
Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL
PARTS LIST”.
CD MECHANISM MODULE B
12 A G
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CDX-M2086ZBM
A
B
CTH1129
C
D
A 13
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CDX-M2086ZBM
3.2 CD MECHANISM MODULE(GUIDE PAGE)
A
B-a
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Large size |
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SCH diagram |
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B-a |
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B-b |
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B-a |
B-b |
Guide page |
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B
Detailed page
B-a B-b
CCP1338
CCW1021
C
S851,S852:CSN1033
D
14 B C D E F
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