PIONEER CMX-3000/WYXJ7 Service Manual

Cover page of PIONEER CMX-3000/WYXJ7 Service Manual

Service Manual for PIONEER CMX-3000/WYXJ7, downloadable as a PDF file.

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ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2001
RRV2537
T ­ ZZY NOV. 2001 Printed in Japan
CMX-3000
COMPACT DISC PLAYER
CU-V163
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Power Requirement
Type
Model
CMX-3000
CU-V163
Remarks
KUCXJ
-
AC120V
WYXJ
-
AC220- 240V
RLBXJ
-
AC110-120V/ 220-240V
-
DC Power supply from other system
REMOTE CONTROLLER
1. SAFETY INFORMATION ....................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................. 5
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 12
4. PCB CONNECTION DIAGRAM ........................... 35
5. PCB PARTS LIST ................................................ 50
6. ADJUSTMENT ..................................................... 55
CONTENTS
7. GENERAL INFORMATION .................................. 57
7.1 DIAGNOSIS ................................................... 57
7.1.1 SERVICE MODE ................................... 57
7.1.2 STARTING SEQUENCE ........................ 62
7.1.3 DISASSEMBLY ..................................... 63
7.2 PARTS .......................................................... 68
7.2.1 IC ........................................................... 68
8. PANEL FACILITIES AND SPECIFICATIONS ....... 82
CU-V163
CMX-3000
For details, refer to "Important symbols for good services" on "service information".
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ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2001
RRV2537
T ­ ZZY NOV. 2001 Printed in Japan
CMX-3000
COMPACT DISC PLAYER
CU-V163
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Power Requirement
Type
Model
CMX-3000
CU-V163
Remarks
KUCXJ
-
AC120V
WYXJ
-
AC220- 240V
RLBXJ
-
AC110-120V/ 220-240V
-
DC Power supply from other system
REMOTE CONTROLLER
1. SAFETY INFORMATION ....................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................. 5
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 12
4. PCB CONNECTION DIAGRAM ........................... 35
5. PCB PARTS LIST ................................................ 50
6. ADJUSTMENT ..................................................... 55
CONTENTS
7. GENERAL INFORMATION .................................. 57
7.1 DIAGNOSIS ................................................... 57
7.1.1 SERVICE MODE ................................... 57
7.1.2 STARTING SEQUENCE ........................ 62
7.1.3 DISASSEMBLY ..................................... 63
7.2 PARTS .......................................................... 68
7.2.1 IC ........................................................... 68
8. PANEL FACILITIES AND SPECIFICATIONS ....... 82
CU-V163
CMX-3000
For details, refer to "Important symbols for good services" on "service information".
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CMX-3000, CU-V163
2
1. SAFETY INFORMATION
1. SAFETY PRECAUTIONS
The following check should be performed for the
continued protection of the customer and service
technician.
ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A PO-
TENTIAL SHOCK HAZARD AND MUST BE COR-
RECTED BEFORE RETURNING THE APPLIANCE
TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appli-
ance have special safety related characteristics. These
are often not evident from visual inspection nor the
protection afforded by them necessarily can be ob-
tained by using replacement components rated for
voltage, wattage , etc.
Replacement parts which have
these special safety
characteristics are identified in
this Service Manual.
Electrical components having such features are
identified by marking with a
on the schematics and
on the parts list in this Service Manual.
The use of a substitute replacement component which
does not have the same safety characteristics as the
PIONEER recommended replacement one, shown in
the parts list in this Service Manual, may create shock,
fire, or other hazards.
Product Safety is continuously under review and
new instructions are issued from time to time. For
the latest information, always consult the current
PIONEER Service Manual. A subscription to, or
ad-
ditional copies of, PIONEER Service Manual may be
obtained at a nominal charge from PIONEER.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground
(water pipe, conduit, etc.) by connecting a leakage
current tester such as Simpson Model 229-2 or
equivalent between the earth ground and all exposed
metal parts of the appliance (input/output terminals,
screwheads, metal overlays, control shaft, etc.). Plug
the AC line cord of the appliance directly into a 120V
AC 60 Hz outlet and turn the AC power switch on. Any
current measured must not exceed 0.5 mA.
(FOR USA MODEL ONLY)
Also test with plug
reversed
(Using AC adapter
plug as required)
Device
under
test
Test all exposed
metal surfaces
Earth ground
Leakage
current
tester
Reading should
not be above
0.5 mA
AC Leakage Test
REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible
(fusible de type rapide) et/ou
(fusible de type lent) sur CCI indiquent que les
pièces de remplacement doivent avoir la même désignation.
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols
(fast operating fuse) and/or
(slow operating fuse) on PCB indicate that replacement parts
must be of identical designation.
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 Cod e Section 25249.6 ­ Proposition 65
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CMX-3000, CU-V163
3
Additional Laser Caution
1. Laser Interlock Mechanism
The position of the switch (S801,S901) for detecting loading
completion is detected by the system microprocessor, and
the design prevents laser diode oscillation when the switch
is not in LPS1 terminal side (when the mechanism is not
clamped and LPS1 signal is high level.) Thus, the interlock
will no longer function if the switch is deliberately set to LPS1
terminal side. ( if LPS1 signal is low level ).
In the test mode
the interlock mechanism will not function.
Laser diode oscillation will continue, if pin 9 of TA2153FN
(IC1010, IC1003) on the MAIN ASSY is connected to GND,
or pin 10 of IC1010, IC1003 (LDON) is connected to low
level (ON), or else the terminals of Q1003, Q1229 are
shorted to each other (fault condition).
Note: S801, IC1010 and Q1003 (Player A Side)
S901, IC1003 and Q1229 (Player B side)
2. When the cover is opened, close viewing of the objective
lens with the naked eye will cause exposure to a Class 1
laser beam.
: Refer to page 55.
IMPORTANT
THIS PIONEER APPARATUS CONTAINS
LASER OF CLASS 1.
SERVICING OPERATION OF THE APPARATUS
SHOULD BE DONE BY A SPECIALLY
INSTRUCTED PERSON.
LASER DIODE CHARACTERISTICS
MAXIMUM OUTPUT POWER: 5 mW
WAVELENGTH: 780 ­ 785 nm
LABEL CHECK
WARNING !
The AEL(accessible emission level) of the laser power output is less then CLASS 1
but the laser component is capable of emitting radiation exceeding the limit for
CLASS 1.
A specially instructed person should servicing operation of the apparatus.
CMX-3000/ WYXJ type Only
CMX-3000/ RLBXJ type Only
CMX-3000/ KUCXJ type Only
Printed on the Rear Panel.
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CMX-3000, CU-V163
4
[ Important symbols for good services ]
In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely.
When you find the procedures bearing any of the symbols, be sure to fulfill them:
2. Adjustments
To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable.
In accordance with the procedures or instructions described in this manual, adjustments should be performed.
3. Cleaning
For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning,
proper cleaning should be performed to restore their performances.
5. Lubricants, glues, and replacement parts
Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying
glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the
prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed
ones should be used.
4. Shipping mode and shipping screws
To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or
the shipping screws should be installed before shipping out in accordance with this manual, if necessary.
1. Product safety
You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and
should keep the safety during servicing by following the safety instructions described in this manual.
[ NOTES ON SERVICING ]
7 CLEARNING
Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools:
Position to be cleaned
Cleaning tools
Pickup leneses
Cleaning liquid : GEM1004
Cleaning paper : GED-008
SERVICE INFORMATION
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5
CMX-3000, CU-V163
7
8
8
7
4
9
13
13
11
10
12
15
6
1
3
2
11
5
10
14
KUXJ type Only
RLBXJ type Only
KUCXJ and WYXJ
type Only
2.1 PACKING
(2) CONTRAST TABLE
CMX-3000/KUXJ, WYXJ and RLBXJ are constructed the same except for the following:
1
AC Power Cord
ADG7022
ADG1154
ADG1154
NSP
2
Limited warranty
ARY7043
Not used
Not used
5
Operating Instructions (English)
DRB1307
Not used
Not used
5
Operating Instructions
Not used
DRB1306
Not used
(English/ French/ German/ Italian/ Dutch/ Spanish)
5
Operating Instructions (English/ Spanish/ Chinese)
Not used
Not used
DRB1308
12
Packing Case
DHG2160
DHG2158
DHG2161
14
Caution 220V Label
Not used
Not used
ARR1003
NSP
15
Label
VRW1629
VRW1629
Not used
Symbol and Description
Mark
Remarks
Part No.
KUCXJ Type
WYXJ Type
RLBXJ Type
No.
2. EXPLODED VIEWS AND PARTS LIST
NOTES:
· Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
· The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
· Screws adjacent to mark on the product are used for disassembly.
· For the applying amount of lubricants or glue, follow the instructions in this manual.
(In the case of no amount instructions, apply as you think it appropriate.)
1
AC Power Cord
See Contrast table (2)
NSP
2
Limited warranty
See Contrast table (2)
3
Specialized connection cable for
the remote controller (L=3 m) DDE1122
4
Forced ejection pin
DEX1013
5
Operating Instructions
See Contrast table (2)
6
Caution Tag
DRW1897
7
Control cord (L=1 m)
PDE1267
8
Audio cable (L=1.5 m)
VDE1064
NSP
9
Polyethylene Bag
Z21-038
10
Pad A
DHA1529
11
Pad B
DHA1530
12
Packing Case
See Contrast table (2)
13
Sheet
RHX1006
14
Caution 220V Label
See Contrast table (2)
NSP
15
Label
See Contrast table (2)
(1) PACKING PARTS LIST
Mark No.
Description
Part No.

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