Panasonic sv mp 805 vgc service manual

Page 1

TD06020020E

Service Manual

Specifications

Memory size:

Supported sampling frequency:

Supported bit-rates:

No. of channels:

Frequency response:

Radio Frequency range (FM):

SV-MP810V: 1 GB
SV-MP805V: 512 MB

MP3; 8 kHz to 48 kHz

WMA; 22.05 kHZ, 32 kHZ, 44.1
kHz and 48 kHz

MP3; 8 kbps to 320 kbps (128
kbps is recommend)

WMA; 32 kbps to 192 kbps (96
kbps is recommend)

Stereo, 2 channels (MUSIC, FM
RADIO, LINE IN)

Mono, 1 channel (VOICE
RECORD)

20 Hz to 20,000 HZ (+0 dB, -6 dB)
(MUSIC)

300 HZ to 4,300 HZ (VOICE
RECORD, 64 kbps)

87.90 MHZ to 107.90 MHZ (200
kHz steps)

87.50 MHZ to 108.00 MHZ (50/100
kHz steps)

Digital Audio Player

SV-MP805VGC
SV-MP805VGH
SV-M P81 OVGC
SV-M P81 OVGH

Colour
(W) ................... White Type
(K) .................... Black Type

Power supply: DC 1.5V (one alkaline battery)
36 hours (MUSIC),
7 hours (FM RADIO)

13 hours (VOICE RECORD, 64
kbps), 7 hours (FM RADIO),12
hours (LINE IN, 128 kbps)

Maximum: 55.8 mm x 25.7 mm x
25.2 mm

Cabinet: 55.3 mm x 25.2 mm x
25.2 mm

34.3 g with battery

23.0 9 without battery

Approximate play times:

Approximate recording times:

Dimensions (W x H x D):

Mass:

- Specifications are subject to change without notice.
- The play time shown depends on operating conditions.
- Mass and dimensions are approximate.

- GB means one billion bytes. MB means one million bytes. Usable
capacity will be less

- This product supports the following character codes. The display
may not appear correctly with other character codes.

- The play time shown is when the bit rate is 128 kpbs (MP3), EQ

Input (LINE): 14 dB (0-2 mV), 35 mm is set to NORMAL, volume is 11 and the backlight is not used.
Output: 3 mW + 3 mW (16 9, 3.5 mm
stereo)
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

Panasonic

© 2006 Matsushita Electric TAIWAN Industrial Co.,
Ltd. All rights reserved. Unauthorized copying and
distribution is a violation of law.

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SV-MPSUSVGC I SV-MPEOSVGH lSV-MPB10VGC I SV-MP810VGH

CONTENTS

1 System requirements -----------

1.1. Caution for maintainment

1.2. During the maintainment, the right of the song data of the
customer as below --------------------------------------------------------- 2
2 Safety Precaution ------------------------------------------------------------------- 3

2.1. Human body grounding

2.2. Work table grounding --

3 Service Navigation .................................................................. 4

3.1. About Lead Free Solder (PbF) ........................................ 4
4 Accessories ---------------------------------------------------------------------------- 4
5 Location of Controls ............................................................... 5

6 Operation Checks and Component Replacement Procedurese

6.1. Removal of the battery cover ------------------------------------------ 5
6.2. Removal of the front cabinet ------------------------------------------- 5
6.3. Removal of the Main P.C.B, ........................................... 7

6.4. Removal of the Tuner P.C.B.
6.5. Removal of the LCD Ass'y-

6.6. Removal of the REC Button ........................................... 7
6.7. Removal of the Hold knob ---------------------------------------------- 8
6.8. Removal of the spring holder Ass'y ................................. 3

1 System requirements

OS: Microsoft® Windows® Me, Windows® 2000
Professional,
Windows® XP Home Edition/Professional
- The player cannot be used on Microsoft®
Windows® 3.1, Windows® 95, Windows® 98,
Windows ® 988E, Windows NT® or Macintosh®.
- Operation on an upgraded OS is not
guaranteed.
- Operation on an OS other than the
one pre-installeol is not guaranteed.
. Multi-CPU or Multi-boot environments
are not supported.

1.1. Caution for maintainment

1. Please make a copy before maintainment.
2.When update the software, please re-install the firmware.

3.When replace DSP IC and Flash Memory, please re-install
the firmware and font table.

1.2. During the maintainment, the
right of the song data of the
customer as below

1.When purchase the song from the web site, the songs has
been encoded or limited for the time for using.

The right of custermer will lose one time.

6.9. Removal of the battery spring and spring holde
7 Service Position -------------------------------------------------------
8 Service Mode ........................................................................ 10

8.1. Update or install the firmware(When replace DSP IC and
Flash Memory IC, please re-install the firmware and font
table.) --------------

8.2. Reset procedure

8.3. Checking the software version ...................................... 11
9 Troubleshooting .................................................................... 12
10 Troubleshooting guide ---------------------------------------------------------- 12

11 Saving data .........................

12 Type Illustration of le, Trans tors and D odes
13 Block Diagram ---------------------------------------------------------------------- 14
14 Schematic Diagram Notes ---------------------------------------------------- 1g
15 Schematic Diagram ------

16 Printed Circuit Board Diagram
17 Cabinet Parts Location ----------
18 Packaging ----------------------------------------------------------------------------- 27
19 Replacement Parts List --------------------------------------------------------- 28

2.The song that purchase from the web-site, the songs has
been encoded but no limited for the time for using or the
songe has not been encoded, the righ of customer will not
be in fuenced.