PIONEER XV-DV1000/ZVYXJ Service Manual

Cover page of PIONEER XV-DV1000/ZVYXJ Service Manual

Service Manual for PIONEER XV-DV1000/ZVYXJ, 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 2002
XV-DV1000
RRV2672
DVD/CD TUNER
XV-DV1000
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
This product is a system(s) component.
This product does not function properly when independent ; to avoid malfunctions, be
sure to connect it to the prescribed system component(s), otherwise damage may result.
Please connect it to the POWERED SUBWOOFER S-DV1000SW, for adjustment and oper-
ation inspection.
Model
Type
Power Requirement
Regional restriction
codes (Region No.)
Remarks
XV-DV1000
ZUCXJ
DC power supplied from other system component
1
XV-DV1000
ZVYXJ
DC power supplied from other system component
2
Component
System
Service Manual
Remarks
DVD/CD TUNER
XV-DV1000
RRV2672
This Manual
POWERED SUBWOOFER
S-DV1000SW
RRV2692
SPEAKER SYSTEM
S-DV1000ST
RRV2697
For details, refer to "Important symbols for good services".
T-ZZK OCT. 2002 printed in Japan
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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 2002
XV-DV1000
RRV2672
DVD/CD TUNER
XV-DV1000
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
This product is a system(s) component.
This product does not function properly when independent ; to avoid malfunctions, be
sure to connect it to the prescribed system component(s), otherwise damage may result.
Please connect it to the POWERED SUBWOOFER S-DV1000SW, for adjustment and oper-
ation inspection.
Model
Type
Power Requirement
Regional restriction
codes (Region No.)
Remarks
XV-DV1000
ZUCXJ
DC power supplied from other system component
1
XV-DV1000
ZVYXJ
DC power supplied from other system component
2
Component
System
Service Manual
Remarks
DVD/CD TUNER
XV-DV1000
RRV2672
This Manual
POWERED SUBWOOFER
S-DV1000SW
RRV2692
SPEAKER SYSTEM
S-DV1000ST
RRV2697
For details, refer to "Important symbols for good services".
T-ZZK OCT. 2002 printed in Japan
background image
XV-DV1000
2
1234
123
4
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A
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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.
WARNING
This product contains lead in solder and cer tain electrical par ts contain chemicals which are known to the state of California to
cause cancer, bir th defects or other reproductive harm.
Health & Safety Code Section 25249.6 ­ Proposition 65
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.
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.
ANY MEASUREMENTS NOT WITHIN THE
LIMITS OUTLINED ABOVE ARE INDICATIVE
OF A POTENTIAL SHOCK HAZARD AND
MUST BE CORRECTED BEFORE RETURN-
ING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance
have special safety related character istics. These are
often not evident
from visual
inspection nor the
protection afforded by them necessarily can be obtained
by using replacement components rated for voltage,
wattage, etc. Replacement par ts which have these
special safety character istics are identified in this
Service Manual.
Electr ical 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
infor mation, always consult the current PIONEER
Ser vice Manual. A subscription to, or
additional copies
of, PIONEER Ser vice Manual may be obtained at a
nominal charge from PIONEER.
(FOR USA MODEL ONLY)
1. SAFETY PRECAUTIONS
The following check should be perfor med for the
continued protection of the customer and ser vice
technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known ear th ground
(water pipe, conduit, etc.) by connecting a leakage
current tester such as Simpson Model 229-2 or
equivalent between the ear th ground and all exposed
metal par ts of the appliance (input/output ter minals,
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.
Device
under
test
Leakage
current
tester
Earth
ground
Reading should
not be above
0.5 mA
Also test with
plug reversed
(Using AC adapter
plug as required)
Test all
exposed metal
surfaces
AC Leakage Test
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XV-DV1000
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WARNING !
THE AEL (ACCESSIBLE EMISSION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS 1
BUT THE LASER COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR
CLASS 1.
A SPECIALLY INSTRUCTED PERSON SHOULD DO SERVICING OPERATION OF THE APPARATUS.
LASER DIODE CHARACTERISTICS
FOR DVD : MAXIMUM OUTPUT POWER : 5 mW
WAVELENGTH : 650 nm
FOR CD :
MAXIMUM OUTPUT POWER : 5 mW
WAVELENGTH : 780 nm
Additional Laser Caution
: See page 91.
1. Laser Interlock Mechanism
· Loading switch (S101 on the LOAB Assy) is used for interlock
mechanism of the laser.
When this switch turned ON in SW2 (XCLOSE) side (OPEN signal is
0V and XCLOSE signal is 3.5V), a laser becomes the status which
can completely oscillation.
Furthermore, the laser completely oscillates in the disc judgment and
disc playback.
When player is power ON state and laser diode is not completely
oscillating, 780nm laser diode is always oscillating by half power.
· Laser diode is driving with Q101 (650nm LD) and Q102 (780nm LD)
on the DVDM Assy.
Therefore, when short-circuit between the emitter and collector of
these transistors or the base voltage is supplied for transistors turn
on, the laser oscillates. (failure mode)
· In the test mode
, there is the mode that the laser oscillates except
for the disc judgment and playback. LD ON mode in the test mode
oscillates with the laser forcibly.
The interlock mechanism mentioned above becomes invalid in this
mode.
2. When the cover is open, close viewing through the objective lens with
the naked eye will cause exposure to the laser beam.
LABEL CHECK
Name Lavel
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XV-DV1000
4
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[ 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.
Disc / Content Format Play-
back Compatibility
General Disc Compatibility
· This player was designed and engi-
neered to be compatible with software
bearing one or more of the following
logos.
DVD-Video
DVD-R
DVD-RW
DVD-Audio
Video CD
Super Audio CD
Super VCD
Audio CD
CD-R
CD-RW
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CONTENTS
SAFETY INFORMATION.......................................................................................................................................................2
1. SPECIFICATIONS ..............................................................................................................................................................6
2. EXPLODED VIEWS AND PARTS LIST..............................................................................................................................8
2.1 PACKING .....................................................................................................................................................................8
2.2 EXTERIOR SECTION ...............................................................................................................................................10
2.3 FRONT PANEL SECTION .........................................................................................................................................12
2.4 LOADING MECHA ASSY ..........................................................................................................................................14
2.5 TRAVERSE MECHANISM ASSY-S ...........................................................................................................................16
2.6 DISPLAY UNIT ..........................................................................................................................................................17
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...........................................................................................................18
3.1 DVD and Video Section BLOCK DIAGRAM ..............................................................................................................18
3.2 DSP and Control Section BLOCK DIAGRAM ............................................................................................................20
3.3 Power Supply Section BLOCK DIAGRAM .................................................................................................................22
3.4 LOAB ASSY and OVERALL WIRING DIAGRAM ......................................................................................................24
3.5 DVDM ASSY (1/4) .....................................................................................................................................................26
3.6 DVDM ASSY (2/4) .....................................................................................................................................................28
3.7 DVDM ASSY (3/4) .....................................................................................................................................................30
3.8 DVDM ASSY (4/4) .....................................................................................................................................................32
3.9 SACDB ASSY ............................................................................................................................................................34
3.10 VIDEO (1/2) and REG ASSYS.................................................................................................................................36
3.11 VIDEO (2/2) and COMPONENT ASSYS .................................................................................................................38
3.12 IF ASSY ...................................................................................................................................................................40
3.13 FM/AM TUNER MODULE (AXQ7228).....................................................................................................................42
3.14 FM/AM TUNER MODULE (AXQ7229).....................................................................................................................44
3.15 DSP ASSY...............................................................................................................................................................46
3.16 DSP TRADE and CONTROL (1/4) ASSYS .............................................................................................................48
3.17 CONTROL ASSY (2/4) ............................................................................................................................................50
3.18 CONTROL ASSY (3/4) ............................................................................................................................................52
3.19 CONT.(4/4), STBY KEY, D.SW2, KEY L, TIMER LED, KEY R, O/C KEY, MOTOR, D.SW, and HP ASSYS..............54
3.20 OEL CONT and OEL JACK ASSYS ........................................................................................................................56
3.21 WAVEFORMS..........................................................................................................................................................58
4. PCB CONNECTION DIAGRAM .......................................................................................................................................59
4.1 LOAB ASSY...............................................................................................................................................................59
4.2 DVDM ASSY..............................................................................................................................................................60
4.3 SACDB ASSY ............................................................................................................................................................62
4.4 FM/AM TUNER MODULE..........................................................................................................................................63
4.5 VIDEO, REG and COMPONENT ASSYS..................................................................................................................64
4.6 IF ASSY .....................................................................................................................................................................68
4.7 DSP ASSY.................................................................................................................................................................70
4.8 DSP TRADE ASSY....................................................................................................................................................71
4.9 CONTROL, MOTOR, DOOR SW and HP ASSYS.....................................................................................................72
4.10 STBY KEY, DOOR SW2, KEY L, TIMER LED, KEY R and O/C KEY ASSYS.........................................................76
4.11 OEL CONT and OEL JACK ASSYS ........................................................................................................................78
5. PCB PARTS LIST .............................................................................................................................................................79
6. ADJUSTMENT .................................................................................................................................................................89
6.1 DVD SECTION ADJUSTMENT .................................................................................................................................89
6.1.1 Adjustment Items and Location ..............................................................................................................................89
6.1.2 Jigs and Measuring Instruments.............................................................................................................................89
6.1.3 Necessary Adjustment Points.................................................................................................................................90
6.1.4 Test Mode ...............................................................................................................................................................91
6.1.5 Mechanism Adjustment ..........................................................................................................................................92
6.2 TUNER SECTION ADJUSTMENT ............................................................................................................................95
7. GENERAL INFORMATION ..............................................................................................................................................96
7.1 DIAGNOSIS ...............................................................................................................................................................96
7.1.1 ID NUMBER AND ID DATA SETTING ....................................................................................................................96
7.1.2 SELF-DIAGNOSIS FUNCTION OF PICKUP DETECTIVE ....................................................................................98
7.1.3 TEST MODE SCREEN DISPLAY ...........................................................................................................................99
7.1.4 SELF-DIAGNOSIS FUNCTION ............................................................................................................................101
7.1.5 FUNCTION SPECIFICATION OF THE SERVICE MODE.....................................................................................102
7.1.6 ERROR DISPLAY .................................................................................................................................................103
7.1.7 TEST POINTS LOCATION AND WAVEFORMS...................................................................................................106
7.1.8 TROUBLE SHOOTING .........................................................................................................................................108
7.1.9 SERVICE TEST MODE ........................................................................................................................................109
7.1.10 STANDBY ON TIMING WAVEFORM..................................................................................................................110
7.1.11 SINGLE OPERATION METHOD ........................................................................................................................111
7.1.12 DISASSEMBLY...................................................................................................................................................112
7.2 IC .............................................................................................................................................................................121
7.3 CLEANING ..............................................................................................................................................................160
8. PANEL FACILITIES ........................................................................................................................................................161

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