Read Panasonic DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS Service Manual online
Operating temperature
range:
+5 to +35°C (+41 to +95°F)
Operating humidity range:
5-85% RH (no condensation)
Region number:
Region No.3 (DVD-LS91GCS)
Region No.4 (DVD-LS91GN)
Region No.5 (DVD-LS91EE)
DVD-LS91EE
DVD-LS91GN
DVD-LS91GCS
DVD-LS91GN
DVD-LS91GCS
RAE1905Z-3C Mechanism Series
Colour
(S).................Silver Type
Portable DVD/CD PLAYER
Specifications
ORDER NO.CHM0603010CE
Discs played
[8cm (3”) or 12cm (5”)]:
[8cm (3”) or 12cm (5”)]:
DVD (DVD-Video, DivX(EXCEPT
GCS/*6,8))
GCS/*6,8))
DVD-RAM (DVD-VR, JPEG(*4,6,7),
MP3(*2,6)) (MPEG4(EXCEPT
GCS/*5,6),DivX(EXCEPT GCS/*6,8))
MP3(*2,6)) (MPEG4(EXCEPT
GCS/*5,6),DivX(EXCEPT GCS/*6,8))
DVD-R (DVD-Video, DVD-VR,
JPEG(*4,6,7), MP3(*2,6))
(MPEG4(EXCEPT
GCS/*5,6),DivX(EXCEPT GCS/*6,8))
JPEG(*4,6,7), MP3(*2,6))
(MPEG4(EXCEPT
GCS/*5,6),DivX(EXCEPT GCS/*6,8))
DVD-R DL (DVD-Video, DVD-VR)
DVD-RW (DVD-Video, DVD-
VR,JPEG(*4,6,7), MP3(*2,6)
(MPEG4(EXCEPT
GCS/*5,6),DivX(EXCEPT GCS/*6,8))
VR,JPEG(*4,6,7), MP3(*2,6)
(MPEG4(EXCEPT
GCS/*5,6),DivX(EXCEPT GCS/*6,8))
+R/RW (Video)
+R DL (Video)
CD, CD-R/RW [CD-DA, Video-CD,
SVCD(*1), MP3(*2, 6), WMA(*3, 6),
JPEG (*4,6,7), MPEG4(EXCEPT
GCS/*5,6), Divx(EXCEPT GCS/*6,8)
HighMAT Level 2 (Audio and Image)]
SVCD(*1), MP3(*2, 6), WMA(*3, 6),
JPEG (*4,6,7), MPEG4(EXCEPT
GCS/*5,6), Divx(EXCEPT GCS/*6,8)
HighMAT Level 2 (Audio and Image)]
*1: Conforming to IEC62107
*2: MPEG-1 Layer3, MPEG-2 Layer3
*3: Windows Media Audio Ver9.0 L3.
Not compatible with Multiple Bit Rate
(MBR)
Not compatible with Multiple Bit Rate
(MBR)
*4: Exif Ver 2.1 JPEG Baseline files
Picture resolution: between 160×120
and 6144×4096 pixels (sub sampling
is 4:0:0, 4:2:2, 4:2:0 or 4:4:4)
Picture resolution: between 160×120
and 6144×4096 pixels (sub sampling
is 4:0:0, 4:2:2, 4:2:0 or 4:4:4)
*5: MPEG4 data recorded with the
Panasonic SD multi cameras or DVD
video recorders Conforming to SD
VIDEO specifications (ASF
standard)/MPEG4 (Simple Profile)
video system/G.726 audio system
Panasonic SD multi cameras or DVD
video recorders Conforming to SD
VIDEO specifications (ASF
standard)/MPEG4 (Simple Profile)
video system/G.726 audio system
*6: The total combined maximum
number of recognizalbe audio, picture
and movie contents and groups:
4000 audio, picture and movie
contents and 400 groups.
number of recognizalbe audio, picture
and movie contents and groups:
4000 audio, picture and movie
contents and 400 groups.
*7: Extremely long and slender
pictures may not be displayed.
pictures may not be displayed.
*8: Plays all versions of Divx® video
(including DivX®6) with standard
playback of DivX® media files.
(including DivX®6) with standard
playback of DivX® media files.
Certified to the DivX Home Theater
Profile.
Profile.
GMC (Global Motion Compensation)
is not supported.
is not supported.
Signal system:
PAL/PAL60 (NTSC) selectable
LCD screen:
9”
-Si, TFT wide-screen LCD
Composite-video output:
Output level:
1Vp-p (75
W
)
Output terminal:
Mini-jack (
3.5mm)
Number of terminals:
1system
Audio output:
Output level:
1.5Vrms (1kHz, 0dB, 10k
W
)
Output terminal:
Stereo mini-jack (
3.5mm)
Number of terminals:
1system
Audio performance:
(1) Frequency response:
l
DVD (linear audio):
4Hz-22kHz (48kHz sampling)
4Hz-44kHz (96kHz sampling)
l
CD audio:
4Hz-20kHz
(2) S/N ratio:
l
CD audio:
115dB
(3) Dynamic range:
l
DVD (linear audio):
98dB
l
CD audio:
97dB
(4) Total harmonic distortion:
l
CD audio:
0.008%
Digital audio output:
Optical digital output:
Mini optical terminal
Number of terminals:
1system
(also used for audio output)
Headphone output:
Output:
Stereo mini-jack (
3.5mm)
Number of terminals:
2systems
Battery duration:
*CGR-H713: Option
*Room temperature
*using headphone
When brightness is set to “-5” while
playing DVD: 3 hours (CGR-H701)
/10 hours (CGR-H713)
playing DVD: 3 hours (CGR-H701)
/10 hours (CGR-H713)
When brightness is set to “0” while
playing DVD: 2 hours (CGR-H701)
/7 hours (CGR-H713)
playing DVD: 2 hours (CGR-H701)
/7 hours (CGR-H713)
When brightness is set to “+5” while
playing DVD: 1.5 hours (CGR-H701)
/5 hours (CGR-H713)
playing DVD: 1.5 hours (CGR-H701)
/5 hours (CGR-H713)
When LCD panel is off while DVD
playing: 5 hours (CGR-H701)
/15 hours (CGR-H713)
playing: 5 hours (CGR-H701)
/15 hours (CGR-H713)
Battery recharge time (at
20°C)
20°C)
4 hours (CGR-H701)
/10 hours (CGR-H713)
/10 hours (CGR-H713)
Pickup:
Wave length:
662nm/ 785nm (DVD/CD)
Laser power:
CLASS 3B/ CLASS 3B (DVD/CD)
Power supply:
DC 12V (DC IN terminal) /
DC 7.2V (Exclusive battery terminal)
Power consumption
(Using included AC adaptor):
13W (Unit only: 10W)
Power consumption in
Standby mode
Standby mode
(Using included AC adaptor):
0.3W
Power consumption in
Recharge mode
Recharge mode
(Using included AC adaptor):
13W
AC adaptor:
Power source:
AC 100-240V, 50/60Hz
Power consumption:
28W
DC output:
12V, 1.5A
Car DC adaptor:
DC output:
12V 2A (Vehicle with 12V battery
only)
only)
2
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS
Battery pack CGR-H701
(lithium ion):
(lithium ion):
Voltage:
7.2V
Capacity:
2150mAh
Dimensions (excluding
protrusions and battery):
protrusions and battery):
235.4(W) x 179.2(D) x 46.0(H) mm
[9
9
/
32
” (W) x 7
1
/
16
” (D) x 1
13
/
16
” (H)]
24.3mm (
61
/
64
”) at lowest point
[D=179.2mm (7
1
/
16
”) including battery]
[H=46.6mm (1
27
/
32
”) including battery]
Mass (including battery):
approximately 1004g (35.42 oz)/
862g (30.41oz) (Without battery)
862g (30.41oz) (Without battery)
solder:
This model uses lead free solder (PbF).
Note
Specifications are subject to change without notice.
Mass and dimensions are approximate.
Manufactured under license from Dolby Laboratories.
“Dolby“ and the double-D symbol are trademarks of Dolby
Laboratories.
Laboratories.
“DTS“ and “DTS 2.0+ Digital Out” are trademarks of Digital Theater
Systems, Inc.
Systems, Inc.
This product incorporates copyright protection technology that is
protected by method claims of certain U.S. patents and other
intellectual property rights owned by Macrovision Corporation and
other rights owners. Use of this copyright protection technology
must be authorized by Macrovision Corporation, and is intended for
home and other limited viewing uses only unless otherwise
authorized by Macrovision Corporation. Reverse engineering or
disassembly is prohibited.
protected by method claims of certain U.S. patents and other
intellectual property rights owned by Macrovision Corporation and
other rights owners. Use of this copyright protection technology
must be authorized by Macrovision Corporation, and is intended for
home and other limited viewing uses only unless otherwise
authorized by Macrovision Corporation. Reverse engineering or
disassembly is prohibited.
1
Important Service Information
5
1.1.
Notes
5
1.2.
About DivX
5
1.3.
Manual for Customer
6
2
SAFETY PRECAUTIONS
7
2.1.
GENERAL GUIDELINES
7
3
PREVENTION OF ELECTRO STATIC DISCHARGE (ESD) TO
ELECTROSTATICALLY SENSITIVE (ES) DEVICES
7
4
PRECAUTION OF LASER DIODE
8
5
HOW TO REPLACE THE LITHIUM BATTERY
9
6
Service caution based on legal restrictions
10
6.1.
General description about Lead Free Solder (PbF)
10
7
HANDLING PRECAUTIONS FOR TRAVERSE DECK
11
7.1.
Handling of optical pickup
11
7.2.
Grounding for electrostatic breakdown prevention
11
8
DISASSEMBLY, REASSEMBLY AND SERVICE POSITION 12
8.1.
Disassembly
13
Windows Media, and the Windows logo are trademarks, or
registered trademarks of Microsoft Corporation in the United States
and/or other countries.
registered trademarks of Microsoft Corporation in the United States
and/or other countries.
WMA is a compression format developed by Microsoft Corporation.
It achieves the same sound quality as MP3 with a file size that is
smaller than that of MP3.
It achieves the same sound quality as MP3 with a file size that is
smaller than that of MP3.
MPEG Layer-3 audio decoding technology licensed from
Fraunhofer llS and Thomson multimedia.
Fraunhofer llS and Thomson multimedia.
This product is licensed under the MPEG-4 Visual patent portfolio
license for the personal and non-commercial use of a consumer for
(i) encoding video in compliance with the MPEG-4 Visual Standard
(“MPEG-4 Video”) and/or (ii) decoding MPEG-4 Video that was
encoded by a consumer engaged in a personal and non-
commercial activity and/or was obtained from a video provider
licensed by MPEG LA to provide MPEG-4 Video.
license for the personal and non-commercial use of a consumer for
(i) encoding video in compliance with the MPEG-4 Visual Standard
(“MPEG-4 Video”) and/or (ii) decoding MPEG-4 Video that was
encoded by a consumer engaged in a personal and non-
commercial activity and/or was obtained from a video provider
licensed by MPEG LA to provide MPEG-4 Video.
No license is granted or shall be implied for any other use.
Additional information including that relating to promotional, internal
and commercial uses and licensing may be obtained from MPEG
LA, LLC. See http://www.mpegla.com.
and commercial uses and licensing may be obtained from MPEG
LA, LLC. See http://www.mpegla.com.
HighMAT™ and the HighMAT logo are either trademarks or
registered trademarks of Microsoft Corporation in the United States
and/or other countries.
registered trademarks of Microsoft Corporation in the United States
and/or other countries.
Official DivX
®
Certified product.
Plays all versions of DivX
®
video (including DivX
®
6) with standard
playback of DivX
®
media files.
DivX, DivX Certified, and associated logos are trademarks of DivX,
Inc. and are used under license.
Inc. and are used under license.
8.2.
P.C.B. location
14
8.3.
Main cabinet of the unit
14
8.4.
Traverse assembly
15
8.5.
Optical pick-up unit
16
8.6.
Disc motor
16
8.7.
Main P.C.B.
17
8.8.
Operation P.C.B.
17
8.9.
Monitor assembly
17
8.10. Disc cover
18
8.11. Monitor cover
18
8.12. Mono arm
19
8.13. Inverter P.C.B.
20
8.14. LCD panel
20
8.15. Replacing the fuse in the car dc adaptor
20
8.16. Service position
21
9
SELF-DIAGNOSIS FUNCTION AND SERVICE MODE
22
9.1.
Optical Pickup Breakdown Diagnosis
22
CONTENTS
Page
Page
3
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS
9.2.
UHF displays
23
9.3.
Service Mode Table 1
24
9.4.
DVD Self Diagnostic Function-Error Code
24
9.5.
Last Error Code saved during NO PLAY
28
9.6.
Service mode table
28
9.7.
Lens cleaning
31
10 SERVICE PRECAUTIONS
32
10.1. Recovery after the dvd player is repaired
32
10.2. Firmware version-up of the DVD player
32
11 ADJUSTMENT PROCEDURES
33
11.1. Service Tools and Equipment
33
11.2. Important points in adjustment
33
11.3. Storing and Handling Test Discs
33
11.4. Optical adjustment
34
11.5. Electrical adjustment (LCD)
36
11.6. Electrical check (Video output check)
37
12 Abbreviations
38
13 VOLTAGE CHART
40
13.1. MAIN P.C.B.
40
13.2. INVERTER P.C.B.
43
14 BLOCK DIAGRAM
45
14.1. OVERALL BLOCK DIAGRAM
45
14.2. POWER SUPPLY BLOCK DIAGRAM
46
14.3. SERVO BLOCK DIAGRAM
47
14.4. AUDIO BLOCK DIAGRAM
48
14.5. VIDEO BLOCK DIAGRAM
49
15 INTERCONNECTION SCHEMATIC DIAGRAM & SCHEMATIC
DIAGRAM NOTES
51
15.1. INTERCONNECTION SCHEMATIC DIAGRAM
51
15.2. SCHEMATIC DIAGRAM NOTES
52
16 SCHEMATIC DIAGRAM
53
16.1. CHARGE BATTERY SECTION (MAIN P.C.B. (1/10))
SCHEMATIC DIAGRAM
53
16.2. POWER SUPPLY SECTION (MAIN P.C.B. (2/10))
SCHEMATIC DIAGRAM
54
16.3. SERVO SECTION (MAIN P.C.B. (3/10)) SCHEMATIC
DIAGRAM
55
16.4. OPTICAL PICK UP SECTION (MAIN P.C.B. (4/10))
SCHEMATIC DIAGRAM
56
16.5. DV3 SECTION (MAIN P.C.B. (5/10)) SCHEMATIC
DIAGRAM
57
16.6. VIDEO OUT SECTION (MAIN P.C.B. (6/10)) SCHEMATIC
DIAGRAM
58
16.7. AUDIO OUT SECTION (MAIN P.C.B. (7/10)) SCHEMATIC
DIAGRAM
59
16.8. OPERATION SECTION (MAIN P.C.B. (8/10))
SCHEMATIC DIAGRAM
60
16.9. LCD IF SECTION (MAIN P.C.B. (9/10)) SCHEMATIC
DIAGRAM
61
16.10. XBS SECTION (MAIN P.C.B. (10/10)) SCHEMATIC
DIAGRAM
62
16.11. OPERATION SECTION (OPERATION P.C.B.)
SCHEMATIC DIAGRAM
63
16.12. INVERTER SECTION SCHEMATIC DIAGARAM
64
17 CIRCUIT BOARD ASSEMBLY
65
17.1. MAIN P.C.B. (1/2) (COMPONENT SIDE)
65
17.2. MAIN P.C.B. (2/2) (FOIL SIDE)
66
17.3. OPERATION & INVERTER P.C.B.
67
18 EXPLODED VIEWS
69
18.1. Casing Parts & Mechanism Section Exploded View
69
18.2. Mechanism Section Exploded View
70
18.3. Packing & Accessories Exploded View
71
19 REPLACEMENT PARTS LIST
72
4
DVD-LS91EE / DVD-LS91GN / DVD-LS91GCS