Panasonic dvd s 53 e service manual

Page 2

DVD-553E / DVD-SSSEB / DVD-SSSEG

Output terminal: Pin jack (Y: green, P a : blue,
P R : red)
Number of terminal: 1 system
RGB video output:

R output level: 0.7 Vp-p (75 Q )
0.7 Vp-p (75 o )
0.7 Vp-p (75 o )

Output terminal: AV

G output level:
B output level:

Audio output:

Output level: 2 Vrms (1 kHz, 0 dB)
Output terminal: Pin jack / AV
Number of terminals:

2 channel: 1 system

Audio performance:
(1) Frequency response:
0 DVD (linear audio): 4 Hz-22 kHz (48 kHz sampling)

4 H2-44 kHz (96 kHz sampling)

0 CD audio: 4 H2-20 kHz
(2) S / N ratio:

0 CD audio: 115 dB
(3) Dynamic range:

0 DVD (linear audio): 100 dB

0 CD audio: 98 dB
(4) Total harmonic distortion:

0 CD audio: 0.003 %

Digital audio output:

Coaxial digital output:
HDMI AV output:

Pin jack
Type A Connector (19Pin)
CEC Ver. 1.3a
Pickup
Wave length: 658 nm / 790 nm

Laser power: CLASS 1 /CLASS 1M

Manufactured under license from Dolby Laboratories.

Dolby and the double-D symbol are trademarks of Dolby Laboratories

"DTS" to a registered trademark of DTS, inc. and DTS 2.0 + Digital Out' Is a
trademark ol DTS, Inc.

This product incorporates copyright protection technology that is protected

by method claims 0! certain US. patents and other intellectual property rights
owned by Macrovislon 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 vrewrng uses only unless otherwise
authorized by Macrovision Corporation. Reverse engineering or disassembly is
prohibited.

This product is licensed under the MPEG-4 Visual patent portfolio license for

the personal and noncommercial use of a consumer for (i) encoding video

in compliance with the MPEG-4 Visual Standard (MPEG-4 \fideo") and/or (ii)
decoding MPEG4 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://wwwmtgglatcom.

Windows Media. and the Mndows logo are trademarks. or 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.
OfliCial DivX" Certified product

Plays all versions of Dir/X" video (including DivX6) with standard playback oI
DivX media tiles. DivX. DivX Certified, and associated logos are trademarks ot
DivX, Inc. and are used under license.

HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or
registered trademarks of HDMI Licensing LLC.

HDAVI Control is a trademark of Matsushita Electric Industrial 00., Ltd

A WARNING

This service information is designed for experienced repair technicians only and is not designed for use by the general public.

It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.

CONTENTS

Page
1 IMPORTANT SERVICE INFORMATION .................................... 4
1.1. Notes ---------------------------------------------------------------------------- 4

1.2. About DivX -----------
1.3. Manual for Customer
2 SAFETY PRECAUTIONS

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 SERVICE CAUTION BASED ON LEGAL RESTRICTIONS ------- 8
5.1. General description about Lead Free Solder (PbF) ---------- 8

6 PREVENTION OF STATIC ELECTRICITY DISCHARGE --
6.1. Grounding for electrostatic breakdown prevention

6.2. Handling Precautions for Traverse Unit (Optical Pickup)-10
7 DISASSEMBLING THE CASING AND CHECKING P.C.B.S ----11

7.1. Disassembly Procedure ------------------------------------------------ 11
7.2. Casing Parts and P.C.B. Positions -------------------------------- 11
7.3. Top Panel -------------------------------------------------------------------- 12
7.4. Front Panel ------------------------------------------------------------------ 12

Page
7.5. Rear panel ................................................................... 12
7.6. Module P.C.B. ------------------------------------------------------------- 12

7.7. Mechanism Unit ...........................
7.8. Mother P.C.B. and Power SW P.C.B
7.9. Service Position ........................

8 ASSEMBLING AND DISASSEMBLING THE MECHANISM UNIT

.............................................................................................. 15
8.1. Disassembly Procedure ------------------------------------------------ 15
8.2. Traverse Unit --------------------------------------------------------------- 15
8.3. Tray ------------------------------------------------------------------- 16
8.4. Loading section ------------------------------------------------------------ 17

8.5. Loading motor P.C.B

9 SELF-DIAGNOSIS FUNCTION AND SERVICE MODES

9.1. Optical Pickup Breakdown Diagnosis ---------------------------- 22
9.2. Service Mode Table 1 -------------------------------------------------- 23
9.3. DVD Sell Diagnostic Function-Error Code --------------------- 23
9.4. Last Error Code saved during NO PLAY ----------------------- 24

9.5. Service mode table 2 --------------------------------------------------- 25