Hitachi DV-P2E Manuel utilisateur
DV-P2E
DVD PLAYER
1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST................ 3
3. SCHEMATIC DIAGRAM ..................................... 10
4. PCB CONNECTION DIAGRAM.......................... 24
5. PCB PARTS LIST ............................................... 33
6. ADJUSTMENT .................................................... 38
CONTENTS
7. GENERAL INFORMATION ................................ 46
7.1 DISASSEMBLY ........................................... 46
7.2 BLOCK DIAGRAM........................................ 47
8. PANEL FACILITIES AND SPECIFICATIONS.... 48
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL.
•Refer to the service guide for DV-P2E.
IC information is described in the service guide.
STANDBY
FLOFF
0
7
14¡¢ £¥8
'
DIGITALVIDEO
96kHz
ANGLE
TITLE CHP/TRK REMAINTOTAL
GUI DOLBY
DIGITAL
with
LASTMEMORY
POWER
—OFF_STANDBY/ON
DVD PLAYER
ÛN¿◊<x
ledoM tnemeriuqeRrewoP lanoigeR edocnoitcirtser
E2P-VD V042–022CA 2
2
LABEL CHECK
IMPORTANT
THIS HITACHI APPARATUS CONTAINS
LASER OF CLASS 1.
SERVICING OPERATION OF THE APPARATUS
SHOULD BE DONE BY A SPECIALLY
INSTRUCTED PERSON.
LASER DIODE CHARACTERISTICS
MAXIMUM OUTPUT POWER : 7 mw
WAVELENGTH : 650 nm
Additional Laser Caution
1.Inside detection switch (S201 on the INSB assy) and loading-
status detection switch (S301 on the LOSB assy) are detected
by the microprocessor (IC501 in the DVDM assy).
• To permit the laser diode to oscillate, it is required to set the
inside detection switch for the inside position (S201 : ON) and to
set the loading-status detection switch for the clamp position (the
center terminal of S301 is shorted to +5V). The laser diode
oscillation will continue if pin 13 of IC101 is shorted to +5V (fault
condition) in the DVDM assy.
In the test mode ∗, the laser diode oscillates when microproces-
sor detects a PLAY signal, or when the PLAYkey is pressed
(S107 ON in the FLKB assy), with the above requirements satis-
fied.
2.When the cover is open, close viewing through the objective lens
with the naked eye will cause exposure to the laser beam.
∗: Refer to page 40.
(Printed on the Rear Panel)
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.
3
2.1 PACKING
1 Power Cord PIADG1154
2 Operating Instructions PIVRE1075
(English/French/German/Italian))
3 Caution PIVRR1037
4 Audio Cord (L=1.5m) PIVDE1033
5 Video Cord (L=1.5m) PIVDE1048
NSP 6 Dry Cell Battery (R6P, AA) PIVEM-013
7 Operating Instructions PIVRF1046
(Spanish/Portguese/Dutch/Swedish)
8 Remote Control Unit PIVXX2595
9 Polyethylene Bag PIVHL1046
10 Battery Cover PIVNK3703
11 Protector A PIVHB1060
12 Protector B PIVHB1061
13 Packing Case PIVHG1765
14 Mirror Mat Sheet PIZ23-007
15 Serial Number Label PIRRW-168
(1) 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.
9
7
2
3
11
14
9
12
10
15
8
1
4
5
13
6
4
1 Bonnet Case S PIVXX2539
2 DVD Plate PIVAM1075
3 Tray Panel Plate PIVNK4372
4 Tray Panel PIVNK4158
5 Tray PIVNL1731
6 • • • • •
7 • • • • •
8 Bridge PIVNE2069
9 Clamper Plate PIVNE2068
10 Clamper PIVNL1738
11 Tray Stopper Spring PIVBH1277
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description Part No.
12 Tray Stopper PIVNL1739
13 Tray Label PIVRW1628
14 Screw PIBPZ26P080FZK
15 Screw PIIBZ30P080FMC
16 Screw PIBCZ40P060FNI
17 Screw PIBBZ30P080FMC
18 Caution Label PIVRW1697
19 Power Button Joint PIVNK4179
20 Power Button PIVNK4374
Mark No. Description Part No.
16 18
1
14 9
8
10
17
16
19
20
15
234
Refer to
"2.3 FRONT PANEL
SECTION"
15
5
13 11 12 Refer to
"2.4 BOTTOM VIEW SECTION"
2.2 EXTERIOR SECTION
5
2.3 FRONT PANEL SECTION
1 FLKB Assy PIVWG1876
NSP 2 PWSB Assy PIVWG1937
NSP 3 DILB Assy PIVWG1881
4 Front Panel PIVNK4375
5 FL Lens PIVNK4376
6 Name Plate PIVAM1084
7 LED Lens PIPNW2019
8 Main Key PIVNK4373
9 • • • • •
10 PLAY Lens PIRNK2232
(1) FRONT PANEL SECTION PARTS LIST
Mark No. Description Part No.
11 FL Filter PIVEC1643
12 Illumination Lens PIVNK4168
13 Illumination Filter PIVEC2012
14 Illumination Holder PIVNK4098
15 Flexible Cable (14P) PIVDA1646
(FLKB CN101 – DVDM CN105)
16 Screw PIBBZ30P080FMC
Mark No. Description Part No.
6
478(1/3)
8(2/3)
8(3/3)
15
3
116
10
14
11
13
12
5
16
2
6
25 Refer to
"2.5 LOADING MECHANISM ASSY"
4
7
11
23
23
1
12
2331
28
12
17
23
15
16
18
3
19
21 23
20
23
29
30
23
23
24
23
23
23
10
13
14
10
2
22
23
23
6
8
5
8
23
2.4 BOTTOM VIEW SECTION
7
1 POWER SUPPLY Assy PIVWR1285
2 DVDM Assy PIVWS1371
3 AVJB Assy PIVWV1575
NSP 4 Loading Mechanism Assy PIVWT1147
5 Heat Sink PIVNE2134
NSP 6 Cord Stopper PIZCB-069Z
7 Flexible Cable (12P) PIVDA1648
(LOSB CN301 – DVDM CN107)
8 Radiation Seat PIVEB1282
9 • • • • •
NSP 10 PCB Holder PIVNE2122
11 Housing Assy (14P) PIVKP2161
(POWER SUPPLY CN201 – DVDM CN101)
NSP 12 PCB Holder PIPNW2100
13 Clamp PIDEC2007
14 Shell Clip PIDEC1184
15 Guard PIVNK4100
(1) BOTTOM VIEW SECTION PARTS LIST
Mark No. Description Part No.
NSP 16 Chassis PIVNA1876
17 Insulator PIPNW2766
18 Insulator Assy PIVXA1680
19 Flexible Cable (14P) PIVDA1646
(AVJB CN191 – DVDM CN803)
20 Flexible Cable (17P) PIVDA1650
(AVJB CN901 – DVDM CN802)
21 Rear Panel PIVNA2015
22 Housing Assy (4P) PIVKP2157
(DVDM CN801 – AVJB CN301)
23 Screw PIBBZ30P080FMC
24 Screw PIBBZ30P180FMC
25 Screw PIBBZ30P100FMC
26 • • • • •
27 • • • • •
28 MSWB Assy PIVWG1882
29 SCCB Assy PIVWV1577
30 Flexible Cable (8P) PIVDA1651
(SCCB CN100 – AVJB CN19)
NSP 31 Housing Assy (2P) PIVKP2160
(POWER SUPPLY CN102 – MSWB CN10)
Mark No. Description Part No.
8
2.5 LOADING MECHANISM ASSY
1 Servo Mechanism Assy-S PIVXX2538
2 Screw PIDBA1006
3 Drive Cam PIVNL1736
4 Drive Gear PIVNL1735
5 Lock Plate PIVNL1737
6 Loading Base PIVNL1730
7 Rubber Belt PIVEB1260
8 Gear Pulley PIVNL1733
NSP 9 LOSB Assy PIVWG1885
10 Loading Gear PIVNL1734
•LOADING MECHANISM ASSY PARTS LIST
Mark No. Description Part No.
11 Loading Motor Assy PIVXX2505
12 DC Motor PIPXM1027
13 Motor Pulley PIPNW1634
NSP 14 LOMB Assy PIVWG1886
15 Connector Assy (2P) PIPG02KK-E35
(LOMB CN401 – LOSB CN303)
16 Screw PIVBA1055
17 Screw PIZ39-019
18 Flexible Cable (8P) PIVDA1649
(LOSB CN302 – INSB CN202)
19 • • • • •
20 Stopper PIDNH2076
Mark No. Description Part No.
11
13
12 14
15
16
8
7
17
9
10
18
2
3
4
5
6
1
•Top View •Bottom View
Refer to
"2.6 SERVO MECHANISM
ASSY"
20
9
3
24
56
7
29
9
14 30
13
19
18 18
16
26
15
32
8
1
10
18
18
17
27
11
12
9
24
31
23
21
20
25
28
22
•Top View •Bottom View
2.6 SERVO MECHANISM ASSY
1 Spindle Motor Assy PIVXX2563
2 Magnet Holder Assy PIVXX2507
NSP 3 Magnet PIVYM1024
NSP 4 Magnet Holder PIVNE2070
5 Centering Ring PIVNL1746
6 Centering Spring PIVBH1278
NSP 7 Disc Table PIVNL1747
NSP 8 Motor PIVXM1071
9 Screw PIJGZ17P028FMC
10 Sub Guide Bar PIVLL1489
11 Guide Bar PIVLL1488
12 Mechanism Base PIVNL1748
13 Hook PIVNL1770
14 Hook Spring PIVBH1291
15 Slider PIVNL1745
16 HOLD SPRING PIVNC1011
NSP 17 Pickup Assy PIVWY1046
•SERVO MECHANISM ASSY PARTS LIST
Mark No. Description Part No.
18 Floating Rubber PIDEB1315
19 Float Base PIVNL1732
20 Gear D PIVNL1766
21 Gear Spring PIVBH1279
22 Gear E PIVNL1767
23 Gear F PIVNL1768
24 Motor PIVXM1062
NSP 25 INSB Assy PIVWG1883
26 Screw PIPBZ20P050FMC
27 Flexible Cable (20P) PIVDA1680
(DVDM CN102 – Pickup Assy)
28 Connector Assy (3P) PIVKP2150
(INSB CN201 – FGSB CN101)
NSP 29 Table Sheet PIDEC2040
30 Screw PIPBA1048
NSP 31 FGSB Assy PIVWG1884
NSP 32 Sheet PIVEC1959
Mark No. Description Part No.
10
A
B
C
D
1234
1234
H
H H
DVDM ASSY
(PIVWS1371 )
I
L
G
DILB ASSY
(PIVWG1881)
F
E
1/3 3/3
()
FLKB ASSY
(PIVWG1876)
PWSB ASSY
(PIVWG1937)
AVJB ASSY
(PIVWV1575)
SCCB ASSY
(PIVWV1577)
SR IN
3.1 OVERALL CONNECTION DIAGRAM, LOMB, LOSB, INSB
AND FGSB ASSEMBLIES
3. SCHEMATIC DIAGRAM
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