Panasonic SV-MP100VGC User manual

Memory size: 128 MB
Supported sampling frequency: MP3; 32 kHz, 44.1 kHz, 48 kHz,
WMA; 8 kHz to 44.1 kHz
Supported bit-rates: MP3 8 kbps to 320 kbps (128
kbps is recommend) WMA 32
kbps to 192 kbps (96 kbps is
recommend)
No. of channels: Stereo, 2 channels (MUSIC, FM
RADIO) Mono, 1 channel (IC
RECORDER)
Frequency response: 20Hz to 20,000Hz (+0dB, -6dB)
(MUSIC),300Hzto4,300Hz(IC
RECORDER,HQ mode)
Mic S/N: 30 dB (IC RECORDER,HQ mode)
Radio Frequency range (FM): 87.9 MHz to 107.9MHz (200kHz
steps),87.5 MHz to 108.0 MHz
(50/100 kHz steps),
Output: 4.5 mW + 4.5 mW (16Ω,M3 jack)
1 Accessories 2
2 Location of Controls 3
3 Operation Checks and Component Replacement Procedures
4
3.1. Removal of the battery cover 4
©2005 Matsushita Electric TAIWAN Industrial Co.,
Ltd. All rights reserved. Unauthorized copying and
distribution is a violation of law.
SV-MP100VGC
Colour
(S).......... ......... Silver Type
(D).......... ......... Orange Type
Power supply: DC 1.5V (one alkaline LR03,AAA
battery)
Approximate play times: 13 hours (MUSIC),
7hours(FMRADIO)
Approximate recording times: 13 hours (IC RECORDER, HQ
mode)
7hours(FMRADIO)
Maximum dimensions (WxHxD): 53.2 x 61.1 x 17.5mm
Mass: 41.7g with battery
30.4g without battery
· Specifications are subject to change without notice.
· The play times shown depend on operating conditions.
· Mass and dimensions are approximate.
· MB means one million bytes. Useable capacity may be less.
· This product is compatible with the following character code. The
display may not appear correctly with other character codes.
3.2. Removal of the front cabinet 4
3.3. Removal of the SUB P.C.B. 4
3.4. Removal of the jack holder 5
Digital Audio Player
Specifications
CONTENTS
Page Page
TD0502003C3

3.5. Removal of the Main P.C.B. 5
3.6. Removal of the LCD Ass 馳5
3.7. Removal of the LCD holder 5
3.8. Removal of the USB cover 6
3.9. Removal of the holder knob 6
3.10. Removal of the REC button and play button and volume
button and mode button 6
4 Instructions for Repair Service 7
5 Service Position 8
6 Service Mode 9
6.1. Checking Procedures for IC3 C2HBZG000008 9
6.2. Checking Procedures for Font table 10
7 Service Precautions 10
· Stereo earphones
(L0BAB0000193) .................... .................... .................... . 1pc.
· USB Cable
(K1HA05AD0004)............. .................... .................... ........ 1pc.
7.1. Install and Copy the software (DFU,firmware,font table)
After replacing the main PCB and DSP IC (main
CPU),reinstall DFU and firmware,and copy font table
again. 10
7.2. Please contact to the service organization of the belonging
for the acquisition of data and obtain the software. 10
8 Troubleshooting 14
9 Troubleshooting guide 14
10 Type Illustration of ICs, Transistors and Diodes 15
11 Block Diagram 16
12 Schematic Diagram Notes 21
13 Schematic Diagram 22
14 Printed Circuit Board Diagram 26
15 Cabinet Parts Location 28
16 Packaging 29
17 Replacement Parts List 29
· Neck Strap
(VFC4028) .................... .................... .................... .........1pc.
· CD-ROM Driver
(RFET0002) .................... .................... .................... ........ 1pc.
1 Accessories
2
SV-MP100VGC

2 Location of Controls
REC/STOP
Operation lamp
Microphone
Volume
Turn on, off
(Press and hold)/
Play/Stop
Battery lid
Earphones jack
(3.5 mm stereo)
USB port
HOLD switch
Skip/search
Display
(back)
Connection
To USB
port
Small end to
player, large
end to PC
Turn the unit on.
(Wait until MODE
select display appears.)
Insert so the arrow is
facing upwards.
1Press
and hold
2
4
3
Connecting to a computer and
downloading files
MODE
3
SV-MP100VGC

3 Operation Checks and
Component Replacement
Procedures
1. This section describes procedures for checking the
operation of the major printed circuit boards and replacing
the main components.
2. For reassembly after operation checks or replacement,
reverse the respective procedures special ressembly
procedures are described only when required.
3. Select item from the following index when checks or
replacement are required.
Contents
1. Checking for the main P.C.B.
2. Checking for the memory P.C.B.
3. Checking for the LCD ass’y.
4. Checking for the prevent electrostatic discharge.
3.1. Removal of the battery cover
3.2. Removal of the front cabinet
3.3. Removal of the SUB P.C.B.
4
SV-MP100VGC

3.4. Removal of the jack holder
3.5. Removal of the Main P.C.B.
3.6. Removal of the LCD Ass’y
3.7. Removal of the LCD holder
5
SV-MP100VGC

3.8. Removal of the USB cover
3.9. Removal of the holder knob
3.10. Removal of the REC button
and play button and volume
button and mode button
6
SV-MP100VGC

4 Instructions for Repair Service
7
SV-MP100VGC

5 Service Position
8
SV-MP100VGC

6 Service Mode
6.1. Checking Procedures for IC3 C2HBZG000008
9
SV-MP100VGC

6.2. Checking Procedures for Font table
7 Service Precautions
7.1. Install and Copy the software (DFU,firmware,font table) After replacing
the main PCB and DSP IC (main CPU),reinstall DFU and firmware,and
copy font table again.
7.2. Please contact to the service organization of the belonging for the
acquisition of data and obtain the software.
10
SV-MP100VGC