Pioneer DVL-90 User manual

dQ) PIONEER’
The Art of Entertainment
Service
a Oecd XS
= ron
ORDER NO.
on RRV1709
DVD LD PLAYER
DVL-90
DVL-700
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
T
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Model
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wer
yp
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ower
requiremen
emarks
mca_| © | © |Aoianv
e For the DVD section, refer to the service guide RRV1710 for DV-500.
(The completion is scheduled for about Feb, 1997.)
CONTENTS
1. SAFETY INFORMATION ..0.. eee eeeeeceeeeeeeeee 2 7. GENERAL INFORMATION .......... es eeeeeeeeerees 91
2. EXPLODED VIEWS AND PARTS LIST............... 3 EA, TPAD wechiasdeitncouvlacivaassteunnanaietinnedinedncdeitaes 91
3. SCHEMATIC DIAGRAM... cece ceeneeceneeees 18 Tlel NG vi cect asistasacasstavessagasinddasiastisestedeeeinas 91
4. PCB CONNECTION DIAGRAM. ............ cee 47 Tobie? DISPLAY svececscseenaparcsuuecutusiaccrom ante 128
D. PCB PARTS LIST. svcscesccsdvscsnswocetauciass stvavereseterctos 66 7.2 DISASSEMBLY/ASSEMBLY ..............0000 129
GS ADJUSIMENT scciiccsvevisnsencscvecadasatescnostsatpsaeernetien 74 7.3 HOW TO BEND THE FLEXIBLE CABLE .... 131
7.4 BLOCK DIAGRAM ........cscsssssesssenseseentees 132
8. PANEL FACILITIES AND SPECIFICATIONS... 134
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 Place, Singapore 0923
© PIONEER ELECTRONIC CORPORATION 1996
T-IZM DEC. 1996 Printed in Japan

DVL-90, DVL-700
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 safety 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 safety, you
should not risk trying to do so and refer the repair to a qualified service technician.
WARNING
Lead in solder used in this product is listed by the California Health and Welfare agency as a known reproductive toxicant which may
cause birth defects or other reproductive harm (California Health & Safety Code, Section 25249.5).
When serving or handling circuit boards and other components which contain lead in solder, avoid unprotected skin contact with the
solder. Also, when soldering do not inhale any smoke or fumes produced.
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols ~—§E—# (fast operating fuse) and/or -§E=8- (slow operating fuse) on PCB indicate that replacement parts must
be of identical designation.
REMARQUE
(POUR MODELE CANADIEN SEULEMENT)
Les symboles de fusible -§E—H (fusible de type rapide) et/ou -g==% (fusible de type lent) sur CCI indiquent que les piéces
de remplacement doivent avoir la méme désignation.
(FOR USA MODEL ONLY)
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 tum the AC power switch on. Any
current measured must not exceed 0.5mA.
hal Reading should
Leakage not be above
current | 0-S5mA
Test all
exposed metal
surfaces
Also test with
plug reversed
(Using AC adapter
plug as required)
2- Earth
ground
AC Leakage Test
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 vol-
tage, wattage, etc. Replacement parts which have
these special safety characteristics are identified in
this Service Manual.
Electrical components having such features are
indentified by marking with a A on the schematics and
on the parts list in this Service Manual.
The use of a substitute replacement component which
dose 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.
“CAUTION-Laser radiation when open and interlock defeated. DO NOT STARE INTO BEAM.”
2

DVL-90, DVL-700
2. EXPLODED VIEWS AND PARTS LIST
NOTES : @ Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
eThe /\, 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.
e Screws adjacent to w mark on the product are used for disassembly.
2.1 PACKING
Se 6
2 ee
Ne!
a (SSS
= : = 11
4
goulcel ose
' =
15
lisaodaasseds -
DVL-SO0/KU/CA
Only
(1) PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
A 1 AC POWER CORD ADG1126 NSP 10 WARRANTY CARD See Contrast table (2)
NSP 2 DRY CELL BATTERY(R03,AAA) VEM-022 11 OPERATING INSTRUCTIONS _— See Contrast table (2)
3 VIDEO CORD See Contrast table (2) 12 MIRROR MAT VHL1018
4 AUDIO CORD See Contrast table (2) 13, PADL VHA1179
5 S$ VIDEO CABLE See Contrast table (2) 14 PADR VHAI180
6 POLYETHYLENE BAG 721-038 15 PACKING CASE See Contrast table (2)
7 UPPER COVER VNK3940 16 CAUTION VRM1063
.8 BATTERY COVER VNK3864 NSP 17 LABEL VRW1629
9 REMOTE CONTROL UNIT VXX2399
(CU-DV001)
(2) CONTRAST TABLE
DVL-90/KU/CA and DVL-700/KU/CA have the same construction except for the following :
art | No. Symbor + Descriplon DVL-S0/KU/CA DVL-700/KU/CA
3] VIDEO CORD VDE1024 VDE1036
4] AUDIO CORD VDE1023 VDE1033
5|S VIDEO CABLE VDE1013 Not used
NSP ARY1026 ARY1044
11] OPERATING INSTRUCTIONS (ENGLISH) VRB1177 VRB1178
15] PACKING CASE VHG1642 VHG1643

DVL-90, DVL-700
2.2 EXTERIOR SECTION
BOTTOM VIEW
TOP VIEW
(1) PARTS LIST
Mark No. Description
NSP
Ow ana Ah ON
BONNET CASE S
SCREW
SCREW
DVD PLATE
GUIDE PLATE (R)
GUIDE PLATE (L)
CD TRAY
LOCK PLATE
LOCK PLATE SPRING
TRAY LABEL
CUSHION
DAMP CUSHION
CARRY LABEL
LD TRAY ASSY
TRAY PANEL
(2) CONTRAST TABLE
DVL-90/KU/CA and DVL-700/KU/CA have the same construction except for the following :
Part No.
See Contrast table (2)
BBZ30P080FMC
BCZ40P060FZK
VAM1066
VNE1939
VNE1938
See Contrast table (2)
VNL1703
VBH1188
VRW1628
VEC1682
VEC1683
VRW12389
See Contrast table (2)
See Contrast table (2)
Symbol! & Description
BONNET CASE S$
WOOD COLLER
DECORATION PLATE L
DECORATION PLATE R
SIDE WOOD L
SIDE WOOD R
Only
Mark No. Description
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
DVL-SO/KU/CA DVL-700/KU/CA
VXX2484
VNK3923
VXA2318
VNE3803
BBZ30P080FMC
PNW1238
VAH1270
VAH1269
VAP1028
VAP1029
VNE1518
IBZ40P200FZK
DOOR HOLDER
DOOR SPRING
DVD DOOR ASSY
DAMPER ASSY
SCREW
WOOD COLLER
DECORATION PLATE L
DECORATION PLATE R
SIDE WOOD L
SIDE WOOD R
65 LABEL
EARTH PLATE
SCREW
LABEL
WASHER
VXX2485
VNK3922
VXA2173
VNK3990
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Part No.
VEC1904
VBH1248
VXA2305
VXA1999
See Contrast table (2)
See Contrast table (2)
See Contrast table (2)
See Contrast table (2)
See Contrast table (2)
See Contrast table (2)
ORW1069
See Contrast table (2)
See Contrast table (2)
VRW1648
VEC1254
Remarks

DVL-90, DVL-700
2.3 FRONT PANEL SECTION
(1) PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 FLLENS VNK3599 11 IR WINDOW VNK2246
2 SUB PANEL See Contrast table (2) 12 DISPLAY BUTTON VNK3694
3 FL FILTER VEC1890 13. OPEN BUTTON VNK3690
4 FRONT PANEL See Contrast table (2) 14 SKIP BUTTON See Contrast table (2)
5 NAME PLATE See Contrast table (2) 15 SIDE BUTTON See Contrast table (2)
6 LED LENS PNW2019 16 SIDE LENS VNK3602
7 POWER BUTTON VNK3689 17 PLAY BUTTON See Contrast table (2)
8 ILLUMINATION LENS VNK3652 18 FLPB ASSY See Contrast table (2)
9 LED HOLDER VNK4001 19 KEYB ASSY VWG1736
10 LEDLENS 1 RNK2066 20 LEDB ASSY VWG1832
21 SCREW BBZ30P080FMC
22 FLEXIBLE CABLE (5P) VDA1590
23 FLEXIBLE CABLE (19P) VDA1603
NSP 24 SPACERA VEC1933
(2) CONTRAST TABLE
DVL-90/KU/CA and DVL-700/KU/CA have the same construction except for the following :
Sibel Descriotion Fe ee NO ns | ee
DVL-90/KU/CA DVL-700/KU/CA
2|SUB PANEL VNK3685 VNK3805
4| FRONT PANEL VNK4028 VNK4029
5 | NAME PLATE VAM1032 PAM1704
14| SKIP BUTTON YVNK33807 VNK3693
15 | SIDE BUTTON VNK33808 YNK3925
17) PLAY BUTTON VNK3306 YNK3924
18] FLPB ASSY VWG1801 VWG1300

DVL-90, DVL-700
2.4 TOP VIEW SECTION
2.5 BOTTOM VIEW SECTION"
Reiter to
Refer to
"2.3 FRONT PANEL SECTION®

DVL-90, DVL-700
Parts List
Mark No. Description Part No. Mark No. Description Part No.
1 DLEVER ASSY VXA2205 11. BALL GUIDE VNL1616
2 CENTER PLATE VNE2051 12 CLAMP SPRING VBH1239
3 RUBBER SHEET VEB1114 13 CLAMPER VNL1604
4 THRUST HOLDER VNL1663 14 CLAMPER HOLDER VNL1708
5 CLAMPER HEAD VNLi603 NSP 15 CENTER ANGLE VNE2048
6 LD SPRING VBH1240 NSP 16 PCB HOLDER VNE2049
7 COVER SPRING VBH1234 17 MYCB ASSY VWV1519
8 BALL COVER VNL1602 18 SHIPPING CAM VNL1729
9 LD HAB VNT1047 19 SCREW PBZ20P060FMC
10 STEEL BALL VNX1013 20 SCREW BBZ30P080FMC
NSP 21 WIRE DE007VFO
22 SHIELD CASEB VNF1099
23 SCREW IBZ30P080FMC
24 CUSHION VEC1925
25 FUSE CAUTION LABEL VRW 1642

DVL-90, DVL-700
2.5 BOTTOM VIEW SECTION
*1: GREASE (BOTTOM SECTION)
(ZLB-G501)
"2.6 LOADING MECHANISM SECTION"
Refer to
to
FLPB ASSY.
ES
28

(1) PARTS LIST
Mark No. Description
NSP
NSP
NSP
A
NSP
NSP
NSP
NSP
NSP
NSP
NSP
UhwUN eS
PANEL HOLDER
CHASSIS
INSULATOR
SPACER 40
POWER SUPPLY ASSY
SHEET P
RIVET
PCB HINGE
STOPPER
RUBBER SPACER
PCB SPACER
CAM HOLDER L
CAM HOLDER R
SHIELD CASE (UPPER)
DVD MAIN ASSY
SHIELD CASE (LOWER)
SHIPPING LEVER
REAR PANEL L
REAR PANEL R
REAR COVER
TRAY STOPPER
CLD MAIN ASSY
SHEET C
PCB SPACER
MCRB ASSY
SHIPPING SPRING
SCREW
SCREW
MECHANISM ASSY
JCKB ASSY
(2) CONTRAST TABLE
DVL-90/KU/CA and DVL-700/KU/CA have the same construction except for the following :
Part No.
VNA1686
See Contrast table (2)
See Contrast table (2)
PNW2488
VWR1273
VEC1874
RBM-003
VEC1174
VNE2088
VEB1252
AEC1188
VNE2089
VNE2090
VNF1093
VWS1243
VNF1094
VNL1728
See Contrast table (2)
See Contrast table (2)
See Contrast table (2)
VNL1707
VWS1285
VEC1875
AEC1372
VWV1544
VBH1275
BBZ30P100FMC
BBZ30P080FMC
VWT1132
VWV1532
DVL-90, DVL-700
Mark No. Description
NSP
NSP
NSP
NSP
NSP
NSP
NSP
NSP
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
39
FTSB ASSY
SPACER A
PCB HOLDER
DC FAN MOTOR
FAN HOLDER
FLEXIBLE CABLE (26P)
FLEXIBLE CABLE (24P)
FLEXIBLE CABLE (30P)
FLEXIBLE CABLE (13P)
FLEXIBLE CABLE (5P)
FLEXIBLE CABLE (15P)
FLEXIBLE CABLE (10P)
HOUSING ASSY (2P)
HOUSING ASSY (8P)
RUBBER BUSH
FAN COVER
LOCKING CARD SPACER
SCREW
SPACER B
FERRITE CORE
SCREW
CORD HOLDER
SCREW
CUSHION
SPACER C
CUSHION
HOUSING ASSY (2P)
PCB ANGLE
FLEXIBLE CABLE (26P)
Part No.
VWS1291
VEC1933
AEC1534
VXM1070
VNE2108
VDA1587
VDA1588
VDA1586
VDA1589
VDA1572
VDA1582
VDA1584
VKP2138
VKP2139
VEB1164
VEC1921
VEC1596
IBZ30P150FMC
VEC1934
VTH1038
VBA1029
ZCB-069Z
See Contrast table (2)
VEC1923
VEC1935
VEC1924
VKP2142
VNE2110
VDA1621
Syinbor tott (aarti Cc Rie Eo
ak | No. creer DVL-S0/KU/CA DVL-700/KU/CA
VNA1852 VNA1851
VXA1450 PNW1912
VNA1718 VNA1807
VNA1719 VNA1684
VNA1720 VNA1810
IBZ30P150FMC
BBZ30P080FMC

DVL-90, DVL-700
2.6 LOADING MECHANISM SECTION
Refer to
m— fi r—d\\,
ae
ae
MAE
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aa
Vi
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ee
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Sib,
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DAN
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——~On
"2.7 SERVO MECHANISM SECTION (1/2)*
10

DVL-90, DVL-700
Parts List
Mark No. Description Part No. Mark No. Description Part No.
1 CLAMP CAM B VNL1765 16 FLEXIBLE CABLE (10P) VDA1579
2 CDP SPRING VBHI191 NSP 17 LMSB ASSY VWG1554
3 SCREW 239-019 18 MB SWITCH LEVER VNL1664
4 CD PLATE VNL1685 19 ROLLER VNL1042
5 RUBBER BELT VEB1184 20 MECHANISM BASE VNK3239
6 GEAR PULLEY VNL1662 21 CAM GEAR VNL1625
7 SLIDER) VNL1665 22 CAM PLATE VNL1631
8 TWIN GEAR VNL1626 23 CAS SPRING VBH1190
9 CENTER GEAR VNL1660 24 SHAFT HOLDER VNE1942
10 DOUBLE GEAR VNL1661 25 CAM HOLDER VNE2032
11 SCREW BMZ26P040FMC 26 SLIDER(R) VNL1666
12 LOADING MOTOR ASSY VXX2045
13 CARRIAGE MOTOR VXM1033
NSP 14. MOTOR PULLEY VNL1630
15 SYNCHRO GEAR ASSY VXA2105
11

DVL-90, DVL-700
"2.9 DVD CARRIAGE ASSY" 20
Refer to
"2.6 LOADING MECHANISM SECTION*
"2.10 CLD CARRIAGE ASSY"
Refer to
Refer to
2.7 SERVO MECHANISM SECTION (1/2)
12

Parts List
Mark No. Description Part No.
1 MINI CLAMP VEC1905
2 SCREW BBZ26P060FMC
3 AHORN VNL1689
4 TILT BASECUPPER) VNE2062
5 HOUSING ASSY (2P) VEP2136
NSP 6 BISB ASSY VWG1796
7 SCREW BPZ20P040FZK
8 BCAM VNL1725
9 SUPPORT SPRING VBH1273
10 SWLEVERB VNL1723
11 SHAFT HOLDER VNL1724
12 CA SHAFT(UPPER) VLL1486
13. CA RACK(UPPER) VNL1722
14 SHAFT STAY VNL1726
15 SCREW BBZ30P080FMC
16 SCREW PPZ20P060FMC
17 CA SHAFT(LOWER) VLL1485
18 TAN GUIDE VNE2061
19 FPC HOLDER A VNL1751
20 DVD CARRIAGE ASSY VWT1139
21 FPC HOLDER B VNL1752
22 CLD CARRIAGE ASSY VWTi141
23 CA GUIDE VNL1668
24 TAN SPRING @) VBH1264
25 TAN LEVERG(B) VNL1669
DVL-90, DVL-700
Mark No. Description
NSP
NSP
NSP
NSP
NSP
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
32
53
54
55
SCREW
TILT BASECUNDER)
TILT REAR SPRING
CA RACK (LOWER)
FLEXIBLE CABLE (6P)
FLEXIBLE CABLE COVER
MOTOR BASE
TILT SPRING
THRUST SPRING
CA SWITCH LEVER
PKSB ASSY
HOUSING ASSY (3P)
SCREW
SCREW
TILT SPRING B
HOUSING ASSY (3P)
FG ASSY
FG BASE
TILT CAM
TILT CAM SPRING
PRC HUB
CENTERING SPRING
R-TURN TABLE ASSY
OIL STOPPER
SCREW
SPINDLE MOTOR
COVER S
RUBBER SHEET
SCREW
Part No.
PMZ20P060FZK
VNLI711
VBH1274
VNL1712
VDA1578
VNL1727
VNE1941
VBH1263
VBH1245
VNL1644
VWG1555
VKP2045
IBZ26P120FMC
PMA30P050FMC
VBH1287
VKP2046
VWG1556
VNL1781
VNL1643
VBH1243
VNL1684
VBH1269
VXA2284
VBF1002
ZMD30H030FBT
VXM1057
VNL1780
VEB 1272
BBZ30P0SOFZK.
13

DVL-90, DVL-700
2.8 SERVO MECHANISM SECTION (2/2)
14

DVL-90, DVL-700
Parts List
Mark No. Description Part No. Mark No. Description Part No.
NSP 1 TNMB ASSY VWGI1793 NSP 21 CNNB ASSY VWG1792
2 CARRIAGE MOTOR VXM1033 22 FLEXIBLE CABLE (27P) VDA1581
NSP 3 MOTOR PULLEY VNL1630 23 PU FPC-A VNP1582
4 MOTOR HOLDER VNLI1717 24 PCB HOLDER VNL1716
5 SCREW BBZ30P080FMC 25 FC GUIDE VNE2059
6 SCREW BMZ26P040FMC 26 PU HOLDER VNL1715
7 GEAR PULLEY VNL1662 27 SWLEVER C VNLI1714
8 RUBBER BELT VEB1184 NSP 28 LCSB ASSY VWG1795
9 HOUSING ASSY (3P) VKP2137 NSP 29 DCSB ASSY VWG1794
10 LEVER SWITCH DSK1003 30 FC ARM SPRING VBH1272
11 MIDDLE GEAR VNL1720 31 FC ARM VNLI1713
12. TURN PANEL ASSY VXA2337 32 TILT SHAFT VLL1175
13. GEARS VNL1719 33 ERING YE30FUC
14. TURN CAM GEAR VNL1718 34 WASHER WA42D080D050
15 SWING PLATE ASSY VXA2289 35 WASHER WT26D070D050
16 TURN LEVER ASSY VXA2292 36 SCREW PMA26P060FMC
17 TURN PLATE ASSY VXA2290 37 CUSHION VEC1917
18 PU FPC-B VNP 1583 38 TUBE VEB1273
19 FLEXIBLE CABLE (26P) VDA1580 39 BINDER Z09-056
20 CONNECTOR ASSY PG02KK-E10
15

DVL-90, DVL-700
2.9 DVD CARRIAGE ASSY
Parts List
Mark No. Description Part No.
1 CA GEAR(A) VNL1782
2 CA GEAR B ASSY VXX2471
3 SLIDER MOTOR ASSY VXX2472
4 MOTOR HOLDER VNL1779
5 THRUST HOLDER VBK1058
6 CA GUIDEB VNLI721
7 SCREW BBZ20P050FZEK
8 SCREW PMZ20P030FMC
§
This part is no service part.
2.10 CLD CARRIAGE ASSY
Parts List
Mark No. Description Part No.
1 CA GEAR(A) VNL1782
2 CA GEAR(B) VNL1639
3 SLIDER MOTOR ASSY VXX2472
4 MOTOR HOLDER ; VNL1779
5 THRUST HOLDER VBK1058
6 SCREW PBZ20P050FMC
7 SCREW PMZ20P030FMC
8 CUSHION B VEC1931
This part is no service part.
16

“yy

DVL-90, DVL-700
3. SCHEMATIC DIAGRAM
3.1
OVERALL
WIRING
DIAGRAM,
LMSB,
PKSB,
FG,
CNNB,
TNMB,
DCSB,
LCSB
AND
BISB
ASSEMBLIES
=
|
|
|
C3] |
|
b a
7@© |
J | J |
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5s
5 Z
TNMB
ASSY
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WWG1793)
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MYCB ASSY
—
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(VWV1519)
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Ko) 1/6, fe} 26, [J 3/6,
14/6, Fe 5/6, fe} ove
DVD MAIN ASSY *
(VWS1243)
FLPB ASSY (VWG1801 : DVL-90)
(VWG1800 : DVL- 700)
| cN311
\L{PePePafet]}-
—{cfetalctaletete
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3.2 POWER SUPPLY ASSY
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CAUTION -FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
REPLACE ONLY WITH SAME TYPE AND RATINGS ONLY.
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