Panasonic sa pmx 3 gn service manual
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Page 1
ORDER NO. MD0806017CE
Service Manual
CD Stereo System
°°"'"" SA-PMX3GN
USE
Colour
(8)... Silver Type
DIGITAL AUDIO
Remote
Control SB-PMX3 SA-PMX3 SB-PMX3
Transmitter
Notes: This models mechanism unit is DLSGC. Please refer to the original Service Manual (Order No.
MD0803034CE) for this mechanism.
Specifications
I AMPLIFIER SECTION I CD SECTION
RMS output power Stereo Mode Disc played (8 cm or 12 cm)
Front Ch (both ch driven) 80 W per channel (3 Q), 1 kHz, (1) CD, CD-R/RW (CD-DA, MP3 *)
10% THD * MPEG-1 Layer 3, MPEG-2 Layer 3
Total RMS Stereo mode power 160 W Pick up
I FMIAM TUNER, TERMINALS SECTION Wavelengh (CD) 785 nm
Preset memory FM 30 stations Laser power (CD) CLASS 1
AM 15 stations Audio output (Disc)
Frequency Modulation (FM) Number of channels (FL. FR), 2 Channel
Frequency range 87.50 to 108.00 MHz I USB SECTION
(50 kHz step) USB port
sensmvny 4'5 dB'N UHF) use standard use 2.0 full speed
SIN 50 dB 9'0 dBuV Media file format support MP3 (*.mp3)
Amen terminals 75 Q (unbalanwj) use device file system FAT 12 / FAT 16 / FAT 32
Amplitude Modulation (AM) USB port power Max 500 mA
Frequency range 522 to 1629 kHz (9 kHz step) USB ripping bit rate 128 l 192 / 320 kbps
:3; Sensmwty SIN 20dB at 999 660 uV/m Frequency response 4 Hz to 20 kHz
Music Port input jack Output level ( 1 kHz, 0 dB) 1000 mV i 150 mV
Sensitivity 100 mv, 11 k0 SIN ti" > 80 dB
Terminal Stereo, 3.5 mm jack Dynamic range > 80 dB
Phone jack Separation > 60 dB
Terminal Stereo, 35 mm jack Total harmonic distortion < 0.1 %
Option port Version 1 USB recording speed 1x, 4x (CD only)
© 2008 Matsushita Electric Industrial Co. Ltd.. All
I ®
rights reserved. Unauthorized copying and
distribution is a violation of law.
Page 2
Recording file format
I GENERAL
Power supply
MP3 (*.mp3)
AC 230 to 240 V, 50 HZ
Power consumption 85 W
Dimensions (W x H x D) 175 mm x 240 mm x 349.8 mm
Mass 4.5 kg
0°C to +40°C
35 to 80% RH (no condensation)
Operating temperature range
Operating humidity range
Power consumption
mode
Note:
in standby 0.7 W (Approximate)
1.Specifications are subject to change without notice.
Mass and dimensions are approximate.
2.Total harmonic distortion is measured by the digital spectrum
analyzer.
I System: SC»PMX3GN-S Music center: SA-PMXSGN-S
Speakers: SB-PMXSEG»K
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
1 Safety Precautions ------
2 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices ................................. 5
3 Precaution of Laser Diode ...............
4 Handling Precautions for Traverse Uni
5 Handling the Lead Free Solder --------
6 Operation Procedures ........................................................... 1o
7 Self diagnosis and special mode setting .............................. 12
----- 17
9 Assembling and Disassembling of CD Mechanism Unit ------ 39
8 Assembling and Disassembling ..................
10 Service Fixture and Tools ..................................................... 42
Page
11 Service Position .................................................................... 43
12 Voltage Measurement & Waveform Chart ............................. 4s
13 Wiring Connection Diagram .................................................. 57
14 Block Diagram --
15 Notes of Schema Ic Diagram-
16 Schematic Diagram ----------
17 Printed Circuit Board ............................................................ 31
18 Illustration of IC's, Transistors and Diodes .......................... 37
19 Terminal Function of IC's ..................................................... 33
20 Exploded Views .................................................................... 91
21 Replacement Parts List ......................................................... 93