Pioneer DVL-909 User manual

@) PIONEER’
The Art of Entertainment
Service ||
anual
|=
—
DVD LD PLAYER
DVL-909
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
ia Power Requirement A converted by the revtrition codes
DVL-909
(region
number)
ro) AC 220 — 240V a 2
oO AC 220 — 240V ——————. 4
O AC 110 — 127/220 - 240V Automatic select 1
RD/RC AC 110 — 127/220 — 240V Automatic select 3
RAM AC 110 — 127/220 — 240V Automatic select 6
ORDER NO.
RRV1888
fe)
oO
@Refer to the service guide RRV1896 for DV-505.
IC information is described in the service guide.
CONTENTS
1. SAFETY INFORMATION oo----sssss-ssesesssseeesseseeseenee 2 7. GENERAL INFORMATION «--r--sss-seeseeeeeeeeseooe 100
2. EXPLODED VIEWS AND PARTS LIST ------= 3 7.1 DISASSEMBLY/ASSEMBLY <---++--- sees 100
3. SCHEMATIC DIAGRAM -----------sssessseeseeeseeseeeeens 16 7.2 BLOCK DIAGRAM -sssssseessssssssesssesesessennnes 102
4. PCB CONNECTION DIAGRAM o-----ssse-seee00000e 46 8. PANEL FACILITIES AND SPECIFICATIONS -- 106
5. PCB PARTS LIST ----
6. ADJUSTMENT crtssessrserssessssesessersessesesssseessssseeaees
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153, 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. 501 Orchard Road, #10-00 Lane Crawford Piace, Singapore 0923
©PIONEER ELECTRONIC CORPORATION 1997
T —- ZZM DEC. 1997 Printed in Belgium

DVL-909
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.
IMPORTANT
THIS PIONNER APPARATUS CONTAINS
LASER OF CLASS 1.
SERVICING OPERATION OF THE APPARATUS
SHOULD BE DONE BY A SPECIALLY
INSTRUCTED PERSON.
LABEL CHECK
. VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN.
CAUTION : avoio exeosure TO BEAM.
» SICHTBARE UND UNSICHTBARE LASERSTRAHLUNG, WENN
VORSICHT : ABDECKUNG GEOFFNET NICHT DEM STRAHL AUSSETZEN!
ADVARSEL: SYNLIG OG USYNLIG LASERSTRALING VED ABNING
UNDGA UDSAETTELSE FOR STRALING.
. SYNLIG OCH OSYNLIG LASERSTRALNING NAR DENNA
VARNING : DEL AR OPPNAD BETRAKTA EJ STRALEN.
VARO! » AVATTAESSA ALTISTUT NAKYVA JA NAK YMATTOMALLE
. * LASERSATEILYLLE. ALA KATSO SATEESEN.
VRW1699°
CLASS 1
LASER PRODUCT
(Printed on the Rear Cover)
r>—— LASER DIODE CHARACTERISTICS
*FOR DVD
MAXIMUM OUTPUT POWER : 7 mw
WAVELENGTH : 650 nm
*FOR CD/LD
MAXIMUM OUTPUT POWER : 5 mw
WAVELENGTH : 780-785 nm
Additional Laser Caution
1. The ON/OFF statuses of the side-A/B detection switch
(Lever switch connecting to the TNMB assy), slider-position
detection switches (INNER and OUTER on the PKSB assy),
loading-status detection switches (SW1, 2 and 3 on the LMSB
assy), side B inside detection switch (S901 on the BISB assy)
and CLD pickup active detection switch (S903 on the LCSB
assy) are detected by the microprocessor (IC 101 in the CLD
MAIN assy). Also the DVD pickup active detection switch (S902
on the DCSB assy) is detected by the microprocessor (IC501
in the DVD MAIN assy).
* To permit the laser diode of CLD pickup to oscillate, it is
tequired to set the CLD pickup active detection switch (S903 :
OFF) and the slider-position detection switches for the LD
ACTIVE status (INNER : OFF, OUTER: OFF), and to set the
loading-status detection switches for tilt neutral state (SW1 :
ON, SW2 : OFF, SW3 : ON). As long as these requirements
are not satisfied, the laser diode will not oscillate. When the
requirements are met in any way, the laser diode can oscillate.
The laser diode oscillation will continue if pin 13 of 1C801 is
shorted to GND or the emitter and collector of Q834 are shorted
each other (fault condition) in the CLD MAIN assy.
* To permit the laser diode of DVD pickup to oscillate, it is
required to set the DVD pickup active detection switch (S902
:OFF) and each switch and a state of laser diode are contents
same as state of CLD pickup mentioned above. The laser
diode oscillation will continue if pin 13 of 1C101 is shorted to
+5V (fault condition) in the DVD MAIN assy.
in the test mode *, the laser diode oscillates when the micro-
processor detects a PLAY signal, or when the PLAY key is
pressed (S107 ON in the FLKB assy), with the above require-
ments satisfied.
2. When the cover is open, close viewing through the objective
lens with the naked eye will cause exposure to a Class 1
laser beam.
x : Refer to page 79.

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 W mark on product are used for disassembly.
2.1 PACKING
1
DVL-909
iapeaaaer
ey
=
6"
ene
18
cle
(1)
PARTS
LIST
!
. .
i
ess?
19
(ROIRC
ane,
R AM
Mark
No.
Description
Part
No.
eu
4
ne
9
NSP
1
DRY
CELL
BATTERY
See
Contrast
table
(2)
5
10
Fee
ype)
2
VIDEO
CORD(L=1.5m)
VDE1048
3
AUDIO
CORD(L=1.5m)
VDE1033
TT
CMY
and
ROVRA
4
AC
POWER
CORD
See
Contrast
table
(2)
5
POLYETHYLENE
BAG
221-038
REMOTE CONTROL UNIT
BATTERRY COVER
CAUTION
OPERATING INSTRUCTIONS
OPERATING INSTRUCTIONS
NSP
CoC OOND
NSP 11 WARRANTY CARD
12 MIRROR MAT SHEET
13 PAD F
14 PAD R
15 PACKING CASE
16 LABEL
17 LABEL(REGION)
18 UPPER COVER
NSP 19 CARD
* : WY and WY/RD Types Only
** | RD/RA,RD/RC,RAM and RL Types Only
** * WY,WY/RD,RD/RA,RD/RC and RL Types Only
*** “ WY/RD,RD/RA and RD/RC Types Only
(2) CONTRAST TABLE
See Contrast table (2
See Contrast table (2
VRM1071
See Contrast table (2)
See Contrast table (2)
See Contrast table (2)
VHL1018
VHA1206
VHA1207
See Contrast table (2
See Contrast table (2
See Contrast table (2)
See Contrast table (2)
See Contrast table (2)
DVL-909/WY, WY/RD, RD/RA, RD/RC, RAM and RL are constructed the same except for the following :
Remarks
Symbol and Description
(English/French/German/italian
(Spanish/Portuguese/Dutch/Swedish)
DRY CELL BATTERY (R03,AAA)} VEM-022 VEM-022 Not used Not used Not used Not used
DRY CELL BATTERY (R6P,AA) Not used Not used VEM-013 VEM-013 | VEM-013 VEM-013
AC POWER CORD ADG1127 | ADG1127 | ADG7003 | ADG7003 | ADG7017 | ADG1154
REMOTE CONTROL UNIT VXX2534 VXX2534 Not used Not used Not used Notused | (CU-DV013)
REMOTE CONTROL UNIT Not used Not used VXX2549 | VXX2549 | VXX2549 VXX2549 | (CU-DV018)
BATTERRY COVER VNK4203 | VNK4203 | VNK3703 | VNK3703 | VNK3703 VNK3703
OPERATING INSTRUCTIONS; VRE1069 VRE1069 Not used Not used Not used Not used
OPERATING INSTRUCTIONS, Not used Not used Not used VRC1064 | Not used VRC1064
OPERATING INSTRUCTIONS; Not used Not used Not used Not used VRC1062 Not used
WARRANTY CARD ARY7008 Not used ARW1020 Not used Not used Not used
PACKING CASE VHG1724 | VHG1724 | VHG1734 | VHG1734 | VHG1744 VHG1734
LABEL Notused | VRW1713 |) VRW1711 | VRW1710 | Notused Not used
LABEL(REGION) VRW1701 | VRW1705 | VRW1708 | VRW1702 | Not used VRW1702
UPPER COVER VNK4204 VNK4204 Not used Not used Not used Not used
CARD Not used Not used Not used VRY1110 VRY1109 Not used
OPERATING INSTRUCTIONS; Not used Not used VRB1193 VRB1193 | VRB1193 VRB1193 | (English)
OPERATING INSTRUCTIONS; VRF1043 VRF1043 Not used Not used Not used Not used

DVL-909
2.2 EXTERIOR SECTION
®PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 LD TRAY ASSY VXA2302 11. TRAY PANEL VNK4065
2 CUSHION VEC1881 12 DVD DOOR ASSY VXA2338
NSP 3 LABEL VRW1289 13 DOOR SPRING VBH1248
4 DAMP CUSHION VEC1683 14 DOOR HOLDER VNL1697
5 CD TRAY VNK3664 15 DAMPER VXA1999
6 LABEL VRW1628 16 DVD PLATE VAM1077
cs GUIDE PLATE (R) VNE1939 17 BONNET CASE S VXX2560
8 GUIDE PLATE (L) VNE1938 18 oe siee
9 LOCK PLATE VNL1703 19 SCREW BBZ30P080FMC
10 LOCK PLATE SPRING VBH1188 20 SCREW BCZ40P060FZK

DVL-909
2.3 FRONT PANEL SECTION
(1) PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 FRONTALMI See Contrast table (2) 1 ILLUMINATION FILTER VEC1950
2 LEDLENS 4 RNK2066 12 ILLUMI HOLDER VNK4289
3 PANEL BASE VNK4064 13 FLKBASSY See Contrast table (2)
4 FLFILTER VEC1643 NSP 14 PWSBASSY See Contrast table (2)
5 FLLENS VEC1943 15 FLEXIBLE CABLE(14P) VDA1638
6 INDICATOR LENS VNK1538 16 CONNECTOR ASSY PGO2KK-E12
7 LENS HOLDER VNK41514 NSP 17 DILBASSY VWG1894
8 soeee 18 NAME PLATE VAM1051
9 PLAY BUTTON VNK4067 19 SCREW BBZ30P080FMC.
10 ILLUMINATION LENS VNK4168 NSP 20 GETTER See Contrast table (2)
(2) CONTRAST TABLE
DVL-909/WY, WY/RD, RD/RA, RD/RC, RAM and RL are constructed the same except for the following :
Symbol and Description
FRONTALMI VAH1280 VAH1280 VAH1279 VAH1279 VAH1279 VAH1279
GETTER Not used Notused | VRW1694 | VRW1694 | VRW1694 | VRW1694
FLKB ASSY VWG1890 | VWG1890 | VWG1936 | VWG1936 | VWG1935 | VWG1889
PWSB ASSY VWG1938 | VWG19388 | VWG1893 | VWG1893 | VWG1893 | VWG1893

DVL-909
2.4 TOP VIEW SECTION
Z2
fe)
kK
oO
my
na
od Ww Zz << oa kK pa
6
oc Le
°
nN

(1) TOP VIEW SECTION PARTS LIST
DVL-909
Mark No. Description Part No. Mark No. Description Part No.
1 CENTER PLATE VNE2127 NSP 16 CORD WITH PLUG DEO07VFO
2
RUBBER
MAT
VEB1114
17
evcce
3
THRUST HOLDER
VNL1663
18
DMYC
or
MYCB
ASSY
See
Contrast
table
(2)
4
CLAMPER
VNL1648
19
HOUSING
ASSY(13P)
See
Contrast
table
(2)
5 CLAMPER SPRING VBH1192 NSP 20 PCB-HOLDER VNE2121
6
CLAMPER
HEAD
VNL1649
21
JCKB
ASSY
See
Contrast
table
(2)
7
CLAMPER
HOLDER
VNL1788
NSP
22
CENTER
ANGLE
VNE2126
8 DVDM ASSY VWS1328 23 CUSHION VEC1982
9 HEAT SINK VNE2134 24 SCREW BBZ30P080FMC
10 RADIATION SEAT VEB1282 25 SCREW PMB30PO80FZK
af oeoee 26 MSWB ASSY VWG1895
12 CORD CLAMPER RNH-184 NSP 27 POWER HOLDER VNE2123
13 CABLE HOLDER VEC1958 28 POWER JOINT VNK4148
NSP 14 CORNER POST DEC1212 29 POWER BUTTON VNK4159
15 SHIPPING CAM VNL1729
(2) CONTRAST TABLE
DVL-909/WY, WY/RD, RD/RA, RD/RC, RAM and RL are constructed the same except for the following :
Remarks Symbol and Description
DMYC ASSY
MYCB ASSY
HOUSING ASSY(13P)
JCKB ASSY
VWV 1584
Not used
Not used
VWV1578
Not used
VWV1596
VKP2154
VWV1579
Not used
VWV1596
VKP2154
Vwv 1579
Not used
VWV1596
VKP2154
Vwv1579
Not used
VWV1596
VKP2154
VWV1579

DVL-909
2.5 BOTTOM VIEW SECTION
Refer to
"2.6 LOADING MECHANISM SECTION"
RAM and RL
‘Except.
Types
* :WY and WY/RD Types Only

(1) BOTTOM VIEW SECTION PARTS LIST
DVL-909
Mark No. Description Part No. Mark No. Description Part No.
NSP 1 CHASSIS VNA1887 21 SHIPPING SPRING VBH1275
2 INSULATOR ASSY VXA2356 NSP 22 CAMHOLDERR VNE2090
3. PCBHINGE VEC1174 23 FLEXIBLE CABLE(22P) VDA1652
NSP 4 PCBSPACER AEC1188 24 HOUSING ASSY (7P) VKP2155
NSP 5 CIRCUITBOARDSPACER VEC1957 25 HOUSING ASSY (4P) VKP2153
A 6 | POWER SUPPLY ASSY VWR1287 26 REAR PANEL R VNA1892
7 SHEET P VEC1874 27 REAR PANEL L See Contrast table (2)
28 TRAY STOPPER VNL1707
8 CORD CLAMPER RNH-184
29 REAR COVER See Contrast table (2)
NSP yo) :STORPER WNE Sse 30 SCRBASSY See Contrast table (2
10 SPACER VEC1939 ee, vontast table (2)
31 eocce
Ler SHELL CEE: DECiIE4 32. SCREW BBZ30P080FMC
NSP 12 SPACERA VEC1989
33. SCREW BBZ30P100FMC
13 CLDM ASSY See Contrast table (2)
NSP 14 SPACERB See Contrast table (2) ets «RIVET FEM "003
35 HOUSING ASSY(13P) See Contrast table (2)
1. ~ BOUSING:ASO Nah) MiKFe151 36 FLEXIBLE CABLE(6P) See Contrast table (2)
16 FLEXIBLE CABLE(15P) VDA1644 37 CONNECTOR ASSY See Contrast table (2)
38 LABEL(CAUTION) VRW1699
Nor ie, 2 eae HOLDER WNAIGEG 39 LABEL(REAGION) See Contrast table (2)
NSP 18 MECHANISMASSY vwT1149 S8. Contrast tab le,(
NSP 19 CAMHOLDERL VNE2089
20 SHIPPINGLEVER VNL1728
(2) CONTRAST TABLE
DVL-909/WY, WY/RD, RD/RA, RD/RC, RAM and RL are constructed the same except for the following :
Remarks Symbol and Description
CLDM ASSY
SPACER B
REAR PANEL L
REAR COVER
SCRB ASSY
VWS1332
VEC1979
VNA1920
VNA1925
VWV 1470
VWS1332
VEC1979
VNA1920
VNA1925
VWV1470
VWS1331
Not used
VNA1908
VNA1895
Not used
VWS1331
Not used
VNA1908
VNA1895
Not used
VWS1331
Not used
VNA1908
VNA1893
Not used
VWS1331
Not used
VNA1908
VNA1894
Not used
HOUSING ASSY(13P)
FLEXIBLE CABLE(6P)
CONNECTOR ASSY
LABEL(REAGION)
VKP2162
VDA1635
PGO8KK-F10
VRW1700
VKP2162
VDA1635
PGO8KK-F10
VRW1704
Not used
Not used
Not used
VRW1709
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
VRW1703

DVL-909
2.6 LOADING MECHANISM SECTION
"2.7 SERVO MECHANISM SECTION (1/2)"
Refer to
10