ORDER NO.
RRV1940
T - IZY MAR. 1998 Printed in Japan
PIONEER ELECTRONIC 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 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 1998
c
1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................ 3
3. SCHEMATIC DIAGRAM ....................................... 8
4. PCB CONNECTION DIAGRAM .......................... 37
5. PCB PARTS LIST ............................................... 50
6. ADJUSTMENT .................................................... 55
7. GENERAL INFORMATION ................................ 61
7.1 FL DISPLAY ................................................ 61
CONTENTS
7.2 DIAGNOSIS ................................................. 62
7.2.1 DISASSEMBLY .................................... 62
7.2.2 ERROR CODE DISPLAY ..................... 63
7.2.3 FAILURE DIAGNOSIS ......................... 64
7.2.4 HOW TO INSTALL THE
SOFTWARE FOR WRITING-IN ........... 68
7.3 BLOCK DIAGRAM ....................................... 69
8. PANEL FACILITIES AND SPECIFICATIONS .... 71
DLF-V505
DVD PLAYER EMULATING UNIT
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
Model
Power Requirement
Remarks
DLF-V505
TUCVY
AC100-240V
· IC information is described in the service guide for DV-505. Refer to the service guide
RRV1896 for DV-505.
POWER
ERROR
STANDBY
DVD PLAYER EMULATING UNIT DLF-V505
DOLBY
D I G I T A L
2
DLF-V505
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
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 servicing 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
(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
3
DLF-V505
2.1 PACKING
· PACKING PARTS LIST
Mark No.
Description
Part 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.
1
Operating Instructions
DRB1224
(English/Japanese)
2
Polyethylene Bag
Z21-038
(0.03
×230×340)
3
Power Cord (Europe)
DDG1072
4
Power Cord (North America) DDG1028
5
Power Cord (Japan)
DDG1008
6
Label (E)
DRW1898
7
Label (KU)
DRW1859
8
Label (J)
DRW1858
9
11
12
14
13
2
15
16
2
1
10
6
3
7
4
8
5
Mark No.
Description
Part No.
9
Audio Cord (L = 1.5m)
VDE1033
NSP
10
Dry Cell Battery (R6P, AA)
VEM1007
11
Remote Control Unit
VXX2540
12
Battery Cover
VNK3703
13
Mirror Mat
DHL1006
14
Upper Pad
DHA1404
15
Under Pad
DHA1403
16
Packing Case
DHG1829
4
DLF-V505
2.2 EXTERIOR SECTION (1/2)
49
44
49
49
23
40
44
42
44
22
22
14
17
50
50 50
50
47
49
44
51
44
5
4
3
16
27
31
31
24
21
45
45
20
21
21
34
21
9
29
7
45
15
19
49
19
14
14
17
44
44
2
44
44
44
49
44
29
44
44
44
25
44
37
39
39
38
44
44
29
28
6
8
12
11
10
13
14
44
43
46
44
48
35
36
44
44
33
44
Refer to
"2.3 EXTERIOR SECTION (2/2).
1
20
20
20
32
18
26
41
44
5
DLF-V505
1
FLKB Assy
VWG1874
2
LEDB Assy
DWX1836
3
AACB Assy
DWX1834
4
VBDA Assy
DWV1179
5
DDSB Assy
DWX1835
6
TEMS Assy
DWX1837
7
DRVB Assy
DWX1852
8
Connector Assy
PF02EE-B22
(TEMS CN820-SCSI CN211)
9
Connector Assy
PF03PP-B45
(DRVB CN811-SCSI CN213)
10
Connector Assy
PF04PP4B25
(DDSB CN802-SCSI CN209)
11
Connector Assy
PG05MM-G22
(TARGET SW-SCSI CN205)
12
Connector Assy
PG05MM4G22
(INITIATOR SW-SCSI CN204)
13
Joint Bolt (4-40/M3)
DBA1038
NSP
14
SR Spacer
DEB1044
15
PC Support
DEC1044
NSP
16
Edge Guard (A)
DEC1143
17
Gasket (T=9.5)
DEC2127
NSP
18
Gasket (L100)
DEC2212
19
Side Guard
DEC2214
20
Spacer (L33.5)
DLA1843
21
Spacer (L13)
DLA1848
22
Top Beam
DND1211
23
Bonnet
DNE1356
NSP
24
Front Stay
DNH2307
25
SW Angle
DNH2308
NSP
26
Panel Stay
DNH2309
27
PSW Bush
DNK1326
· EXTERIOR SECTION (1/2) PARTS LIST
Mark No.
Description
Part No.
Mark No.
Description
Part No.
28
PSW Cap
DNK2413
29
Cord Holder
RNH-184
30
· · · · ·
NSP
31
PC Support
VEC-269
32
FL Filter
VEC1722
33
Front Panel
DAH1865
34
Side Cover (L)
DAH1866
35
Side Cover (R)
DAH1867
36
Display Panel
DAH1868
37
Power Button Guide
DNK3180
38
Power Button
DNK3496
39
Power Button Spring
VBH-150
40
65 Label
ORW1069
41
Panel Stay Assy-S
DXX2415
NSP
42
Earth Lead Wire
DE005AE0
43
Rotary Switch
DSB1013
(TARGET, INITIATOR)
44
Screrw
BCZ30P060FMC
45
Screw
BMZ30P060FZK
46
Screw
BMZ26P040FZK
47
Screw
PMZ30P100FNI
48
Screw
AMZ30P030FMC
49
Screw
BBT40P080FNI
50
Screw
BBZ30P080FZK
51
Rear Panel
DNC1475