PIONEER DVL-919/RAM/2 Service Manual

Cover page of PIONEER DVL-919/RAM/2 Service Manual

Service Manual for PIONEER DVL-919/RAM/2, downloadable as a PDF file.

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ORDER NO.
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. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER ELECTRONIC CORPORATION 1998
c
DVL-919
RRV2045
1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................ 3
3. SCHEMATIC DIAGRAM ..................................... 16
4. PCB CONNECTION DIAGRAM .......................... 40
5. PCB PARTS LIST ............................................... 54
6. ADJUSTMENT .................................................... 62
CONTENTS
7. GENERAL INFORMATION ................................ 78
7.1 PARTS ......................................................... 78
7.1.1 IC ........................................................... 78
7.2 DISASSEMBLY/ASSEMBLY ....................... 80
7.3 BLOCK DIAGRAM ....................................... 82
8. PANEL FACILITIES AND SPECIFICATIONS .... 84
T ­ ZZE NOV. 1998 Printed in Japan
Type
Power Requirement
The voltage can be converted by
the following method.
Model
DVL-919
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Region No.
RL
AC110-127/220-240V
3
Automatic select
RAM
AC110-127/220-240V
6
Automatic select
RB
AC110-127/220-240V
3
Automatic select
RD/RB
AC110-127/220-240V
2
Automatic select
DVD LD PLAYER
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ORDER NO.
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. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER ELECTRONIC CORPORATION 1998
c
DVL-919
RRV2045
1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................ 3
3. SCHEMATIC DIAGRAM ..................................... 16
4. PCB CONNECTION DIAGRAM .......................... 40
5. PCB PARTS LIST ............................................... 54
6. ADJUSTMENT .................................................... 62
CONTENTS
7. GENERAL INFORMATION ................................ 78
7.1 PARTS ......................................................... 78
7.1.1 IC ........................................................... 78
7.2 DISASSEMBLY/ASSEMBLY ....................... 80
7.3 BLOCK DIAGRAM ....................................... 82
8. PANEL FACILITIES AND SPECIFICATIONS .... 84
T ­ ZZE NOV. 1998 Printed in Japan
Type
Power Requirement
The voltage can be converted by
the following method.
Model
DVL-919
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Region No.
RL
AC110-127/220-240V
3
Automatic select
RAM
AC110-127/220-240V
6
Automatic select
RB
AC110-127/220-240V
3
Automatic select
RD/RB
AC110-127/220-240V
2
Automatic select
DVD LD PLAYER
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2
DVL-919
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 (IC101 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
required 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 IC801 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 IC101 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 (S104 ON in the FLKY 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.
: Refer to page 65.
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.
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
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DVL-919
3
2. EXPLODED VIEWS AND PARTS LIST
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 product are used for disassembly.
NOTES:
2.1 PACKING
(2) CONTRAST TABLE
DVL-919/RL, RAM, RB, and RD/RB are constructed the same except for the following :
7
1
2
3
4
5
8
9
10
11
13
14
15
16
5
12
16
17
17
6
(Except
RD/RB Type)
(RAM Type Only)
(RD/RB Type Only)
(RD/RB
Type Only)
(RB and RD/RB
Types Only)
(RB and RD/RB
Types Only)
Mark
4
AC POWER CORD
ADG1127
ADG7017
ADG7003
ADG7003
NSP
8
CAUTION
VRM1071
VRM1063
VRM1063
VRM1063
10
OPERATING INSTRUCTIONS(Trad-Chinese)
VRC1084
Not used
VRC1084
Not used
10
OPERATING INSTRUCTIONS(Simp-Chinese)
Not used
VRC1083
Not used
Not used
NSP
11
WARRANTY CARD
Not used
ARY7028
Not used
Not used
15
PACKING CASE
VHG1770
VHG1771
VHG1770
VHG1770
16
LABEL
Not used
Not used
VRW1764
VRW1765
17
LABEL(REGION)
Not used
Not used
Not used
VRW1701
Remarks
Part No.
RL type
RAM type
RB type
RD/RB type
Symbol and Description
No.
Mark No.
Description
Part No.
NSP
1
DRY CELL BATTERY(R6P,AA) VEM-013
2
VIDEO CORD(L=1.5m)
VDE1036
3
AUDIO CORD(L=1.5m)
VDE1033
4
AC POWER CORD
See Contrast table (2)
5
POLYETHYLENE BAG
Z21-038
6
REMOTE CONTROL UNIT
VXX2603
(CU-DV027)
7
BATTERRY COVER
VNK4334
NSP
8
CAUTION
See Contrast table (2)
9
OPERATING INSTRUCTIONS
VRB1209
(English)
10
OPERATING INSTRUCTIONS
See Contrast table (2)
NSP
11
WARRANTY CARD
See Contrast table (2)
12
MIRROR MAT SHEET
VHL1018
13
PAD F
VHA1226
14
PAD R
VHA1227
15
PACKING CASE
See Contrast table (2)
16
LABEL
See Contrast table (2)
17
LABEL(REGION)
See Contrast table (2)
(1) PARTS LIST
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DVL-919
4
1
8
7
5
9
10
14
13
19
19
19
15
12
18
11
19
20
20
2x12
3
4
6
16
17
4
Mark No.
Description
Part No.
1
LD TRAY ASSY
VXA2302
2
CUSHION
VEC1881
NSP
3
LABEL
VRW1289
4
DAMP CUSHION
VEC1683
5
CD TRAY
VNK3664
6
LABEL
VRW1628
7
GUIDE PLATE (R)
VNE1939
8
GUIDE PLATE (L)
VNE1938
9
LOCK PLATE
VNL1703
10
LOCK PLATE SPRING
VBH1188
÷ PARTS LIST
11
TRAY PANEL
VNK4350
12
DVD DOOR
VNK4351
13
DOOR SPRING
VBH1248
14
DOOR HOLDER
VNL1817
15
DAMPER
VXA1999
16
DVD PLATE
VAM1075
17
BONNET CASE S
VXX2560
18
DOOR SHAFT
VLL1506
19
SCREW
BBZ30P080FMC
20
SCREW
BCZ40P060FZK
Mark No.
Description
Part No.
2.2 EXTERIOR SECTION
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DVL-919
5
8
12
6
2
11
7
1
16
3
4
10
9
(Except
RL type)
14(3/3)
15(1/2)
5
16
14(2/3)
14(1/3)
15(2/2)
16
13
2.3 FRONT PANEL SECTION
Mark No.
Description
Part No.
(1) PARTS LIST
Mark No.
Description
Part No.
1
FLKY ASSY
See Contrast table (2)
NSP
2
PWSB ASSY
See Contrast table (2)
NSP
3
DILB ASSY
VWG1995
4
FLEXIBLE CABLE (14P)
VDA1638
5
NAME PLATE G
PAM1779
6
LED LENS
PNW2019
7
ILLUMINATION FILTER
VEC1950
8
FL LENS
VEC2014
9
PW BUTTON
See Contrast table (2)
10
ILLUMI HOLDER
VNK4098
11
ILLUMINATION LENS
VNK4168
12
FRONT PANEL
See Contrast table (2)
13
SUB PANEL
VNK4414
14
PLAY BUTTON
VNK4348
15
OPERATION BUTTON
VNK4349
16
SCREW
BBZ30P080FMC
(2) CONTRAST TABLE
DVL-919/RL, RAM, RB and RD/RB are constructed the same except for the following :
Mark
1
FLKY ASSY
VWG2006
VWG2030
VWG2030
VWG2030
NSP
2
PWSB ASSY
VWG2007
VWG1994
VWG1994
VWG1994
9
PW BUTTON
Not used
VNK4059
VNK4059
VNK4059
12
FRONT PANEL
VNK4385
VNK4377
VNK4377
VNK4377
Remarks
Part No.
RL type
RAM type
RB type
RD/RB type
Symbol and Description
No.

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