PIONEER PDV-BT25 Service Manual

Cover page of PIONEER PDV-BT25 Service Manual

Service Manual for PIONEER PDV-BT25, 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 SERVICE, 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 2000
c
Model No. Order No.
Remarks
PDV-LC20
RRV2401
Confirmation / adjustment of a LCD
monitor part.
Type
Model
Power Requirement
Region No.
Remarks
PDV-LC20
PDV-20
ZU/CA
­
AC120V Adapter or Battery pack
1
ZY
AC100V-240V Adapter or Battery pack
2
ZL
AC100V-240V Adapter or Battery pack
3
PDV-LC20
RRV2383
T ­ IZE SEPT. 2000 Printed in Japan
PDV-20
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
POTABLE DVD PLAYER
1. SAFETY INFORMATION ....................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................. 4
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ... 10
4. PCB CONNECTION DIAGRAM ........................... 30
5. PCB PARTS LIST ................................................ 35
6. ADJUSTMENT ..................................................... 39
CONTENTS
7. GENERAL INFORMATION ................................ 40
7.1 DIAGNOSIS .................................................. 40
7.1.1 DISASSEMBLY .................................... 40
7.1.2 TROUBLE SHOOTING ........................ 43
7.2 IC .................................................................. 44
8. PANEL FACILITIES AND SPECIFICATIONS .... 55
COLOR
BRIGHT
MONITOR
PUSH
CL0SE
MENU
OFF
ON
¡ ¢
4 1
8
7
3
3
2
5
SETUP
RETURN TOP MENU
ENTER
· PDV-LC20
· Battery pack
(PDV-BT20 / PDV-BT25)
(PDV-BT20 is supplied with PDV-LC20)
* These exchange a product in service.
Option
BATTERY PACK
PDV-BT20
PDV-BT25 Z/E
Z/E
· This service manual should be used
together with the following manual (s) :
background image
ORDER NO.
PIONEER 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 EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2000
c
Model No. Order No.
Remarks
PDV-LC20
RRV2401
Confirmation / adjustment of a LCD
monitor part.
Type
Model
Power Requirement
Region No.
Remarks
PDV-LC20
PDV-20
ZU/CA
­
AC120V Adapter or Battery pack
1
ZY
AC100V-240V Adapter or Battery pack
2
ZL
AC100V-240V Adapter or Battery pack
3
PDV-LC20
RRV2383
T ­ IZE SEPT. 2000 Printed in Japan
PDV-20
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
POTABLE DVD PLAYER
1. SAFETY INFORMATION ....................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................. 4
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ... 10
4. PCB CONNECTION DIAGRAM ........................... 30
5. PCB PARTS LIST ................................................ 35
6. ADJUSTMENT ..................................................... 39
CONTENTS
7. GENERAL INFORMATION ................................ 40
7.1 DIAGNOSIS .................................................. 40
7.1.1 DISASSEMBLY .................................... 40
7.1.2 TROUBLE SHOOTING ........................ 43
7.2 IC .................................................................. 44
8. PANEL FACILITIES AND SPECIFICATIONS .... 55
COLOR
BRIGHT
MONITOR
PUSH
CL0SE
MENU
OFF
ON
¡ ¢
4 1
8
7
3
3
2
5
SETUP
RETURN TOP MENU
ENTER
· PDV-LC20
· Battery pack
(PDV-BT20 / PDV-BT25)
(PDV-BT20 is supplied with PDV-LC20)
* These exchange a product in service.
Option
BATTERY PACK
PDV-BT20
PDV-BT25 Z/E
Z/E
· This service manual should be used
together with the following manual (s) :
background image
2
PDV-LC20, PDV-20
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.
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
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
RETURNING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance
have special safety related characteristics. 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 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 additional copies of, PIONEER
Service Manual may be obtained at a nominal charge from
PIONEER.
1. SAFETY PRECAUTIONS
The following check should be performed for the
continued protection of the customer and service
technician.
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 60Hz outlet and turn the AC power switch
on. Any current measured must not exceed 0.5mA.
(FOR USA MODEL ONLY)
Leakage
current
tester
Reading should
not be above
0.5mA
Device
under
test
Test all
exposed metal
surfaces
Also test with
plug reversed
(Using AC adapter
plug as required)
Earth
ground
AC Leakage Test
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3
PDV-LC20, PDV-20
WARNING!
The AEL(accessible emission level) of the laser power output is less than CLASS 1
but the lasear component is capable of emitting radiation exceeding the limit for
CLASS 1.
A specially instructed person should do servicing operation of the apparatus.
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replaced only with the same or equivalent type
recommended by the manufacture.
Discord used batteries according to the manufacture's
instructions.
LABEL CHECK
ZU/CA Type Only
ZU/CA Type Only
ZY Type Only
ZY and ZL Types Only
VRW1867
VRW1815
VRW1860
VRW-328
CERTIFICATION
THIS PRODUCT COMPLIES WITH DHHS RULES 21CFR, SUBCHAPTER J,
PART 1040 AT DATE OF MANUFACTURE.
This Class B digital apparatus complies with Canadian ICES-003. Cet appareil
numerique de la classe B est comforme a la norme NMB-003 du Canada.
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES.
OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS :
(1)THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND
(2)THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING
INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.
LASER RADIATION WHEN OPEN,
AVOID LONG-TERM VIEWING OF
DIRECT LASER RADIATION.
< VRW1815 >
CAUTION
CAUTION :
VORSICHT :
ADVARSEL :
VARNING :
VARO!
:
VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN.
AVOID EXPOSURE TO BEAM.
SICHTBARE UND UNSICHTBARE LASERSTRAHLUNG, WENN
ABDECKUNG GEÖFFNET NICHT DEM STRAHL AUSSETZEN!
SYNLIG OG USYNLIG LASERSTRÅLING VED ÅBNING UNDGÅ
UDSÆTTELSE FOR STRÀLING.
SYNLIG OCH OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR
ÖPPNAD BETRAKTA EJ STRÅLEN.
AVATTAESSA ALTISTUT NÄKYVÄ JA NÄKYMÄTTÖMÄLLE
LASERSATEIL YLLE. ÄLÄ KATSO SÄTEESEN.
VRW1860
VRW-328
LASER DIODE CHARACTERISTICS
FOR DVD : MAXIMUM OUTPUT POWER : 3.2 mW
WAVELENGTH : 650 nm
FOR CD :
MAXIMUM OUTPUT POWER : 3.3 mW
WAVELENGTH : 780 nm
CAUTION :
LASER RADIATION WHEN OPEN, AVOID LONG-TERM
VIEWING OF DIRECT LASER RADIATION.
CAUTION :
USE OF CONTROLS OR ADJUSTMENTS OR PER-
FORMANCE OF PROCEDURES OTHER THAN THOSE
SPECIFIED HEREIN MAY RESULT IN HAZARDOUS
RADIATION EXPOSURE.
CAUTION :
TO PREVENT RISK OF ELECTRIC SHOCK AND LASER
EXPOSURE, DISCONNECT THE AC ADAPTER OR THE
BATTERY BEFORE REMOVE SCREWS.
Additional Laser Caution
1. Laser Interlock Mechanism
If the switches to detect door-open state (S603, S605: DISC
OPEN DET) are open, the laser interlock mechanism operates
and shuts down the power source (Q100) to the laser diode drive
circuit. The system microcomputer detects this condition and
does not issue the Laser On command.
If Q100 is defective, accompanying a short-circuit between the
emitter and the collector, the system microcomputer judges this
status as the door-open state, and it does not issue the Laser
On command as long as Q611 is not defective, even if S603 and
S605 are open.
Therefore, the laser does not light unless S603 and S605 are
intentionally short-circuited in door-open state.
To light the laser in Test mode, short-circuit S603 and S605.
Hold S603 and S605 in the depressed position from the top, as
they are push switch.
2. NEVER directly look at the objective lens from a short distance
when lighting the laser by short-circuiting S603 and S605 in door-
open state.
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4
PDV-LC20, PDV-20
2.1 PACKING
Player
10
20
PDV-20
Only
ZY Type
Only
PDV-20/ZY
Only
PDV-LC20/ZY
Only
PDV-LC20 Only
PDV-LC20/ZU/CA
and
PDV-LC20/ZL
Only
PDV-20/ZL Only
11, 29
30
2
1
3
4
5
6
19
12
13
18
17
28
15
11, 14, 22-27
7
7
8
9
21
28
15
11, 14, 22-27
7
11, 14
(PDV-LC20/ZU/CA)
11, 29
(PDV-LC20/ZL)
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.
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5
PDV-LC20, PDV-20
(1) PACKING PARTS LIST
Mark No.
Description
Part No.
1
Tray
VHB1069
2
AC Adapter
See Contrust table (2)
3
Power Cable
See Contrust table (2)
4
AV Cable (L = 1.5m)
VDE1066
5
S Video Cable (L = 1.5m)
VDE1067
6
Battery Pack
See Contrust table (2)
7
Polyethylene Bag B5
VHL1051
8
Remote Control Unit
VXX2724
9
Battery Cover
VNK4730
10
Top Plate
VHC1045
11
Opearating Instructions
VRB1258
(English)
12
Packing Case
See Contrust table (2)
13
Handle
VEE1006
NSP
14
Warranty Card
See Contrust table (2)
15
Manual Holder
See Contrust table (2)
Mark No.
Description
Part No.
16
· · · · ·
17
Master Carton
See Contrust table (2)
18
Mat Plate
VHC1048
19
Mirror Mat
DHL1050
20
Name Plate Label
See Contrust table (2)
21
Optical Cable
See Contrust table (2)
22
Operating Instructions (French) See Contrust table (2)
23
Operating Instructions (Italy)
See Contrust table (2)
24
Operating Instructions (German) See Contrust table (2)
25
Operating Instructions (Dutch)
See Contrust table (2)
26
Operating Instructions
See Contrust table (2)
(Swedish)
27
Operating Instructions (Spanish) See Contrust table (2)
28
Polyethylene Bag
See Contrust table (2)
(0.03
× 230 × 340)
29
Operating Instructions (Chinese)See Contrust table (2)
30
Middle Plate
See Contrust table (2)
(2) CONTRAST TABLE
PDV-LC20/ZU/CA, ZY, ZL, PDV-20/ZY and ZL are constructed the same except for the following :
Mark No.
Symbol and Description
Part No.
PDV-LC20
/ZU/CA
PDV-LC20
/ZY
PDV-LC20
/ZL
PDV-20
/ZY
PDV-20
/ZL
Remarks
NSP
2
3
6
12
14
15
17
20
21
22
23
24
25
26
27
28
29
30
AC Adapeter
Power Cable
Battery Pack
Packing Case
Warranty Card
Manual Holder
Master Carton
Name Plate Label
Optical Cable
Operating Instructions (French)
Operating Instructions (Italy)
Operating Instructions (German)
Operating Instructions (Datch)
Operating Instructions (Swedish)
Operating Instructions (Spanish)
Polyethylene Bag (0.03
× 230 × 340)
Operating Instructions (Chinese)
Middle Plate
VWX1228
RDG1034
VEM1028
VHG1987
ARY7045
VHC1074
VHG1986
VRW1859
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
VWX1228
ADG1127
VEM1028
VHG1976
ARY7022
VHC1074
VHG1975
VRW1858
VDE1062
VRD1120
VRD1121
VRD1122
VRD1123
VRD1124
VRD1125
Z21-038
Not used
Not used
VWX1229
ADG1127
VEM1028
VHG2018
Not used
VHC1074
VHG2017
VRW1858
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
VRD1126
Not used
VWX1228
ADG1127
Not used
VHG1991
ARY7022
VHC1062
VHG1990
VRW1858
VDE1062
VRD1120
VRD1121
VRD1122
VRD1123
VRD1124
VRD1125
Z21-038
Not used
VHC1076
VWX1229
ADG1127
Not used
VHG2020
Not used
Not used
VHG2019
VRW1858
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
VRD1126
VHC1076

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