Panasonic SA-PM31P User Manual

n Amplifier Section
Power output
10% Total harmonic distortion
60 Hz - 3 kHz, both channels driven
(Low channel) 35 W per channel (6 Ω)
3 kHz - 16 kHz, both channels driven
(High channel) 35 W per channel (6 Ω)
Total Bi-Amp power 70 W per channel
Power output
10% Total harmonic distortion
1 kHz, both channels driven
(Low channel) 40 W per channel (6 Ω)
8 kHz, both channels driven
(High channel) 40 W per channel (6 Ω)
Total Bi-Amp power 80 W per channel
Output Impedance
Headphone 16 Ω -32Ω
n FM Tuner Section
Frequency range 87.5 MHz - 108.0 MHz
(100 kHz steps)
87.9 MHz - 107.9 MHz
(200 kHz steps)
Sensitivity 1.02 µV (IHF)
S/N 26 dB 1.00 µV
A
ntenna terminal(s) 75 Ω (unbalanced)
© 2004 Matsushita Electric Industrial Co. Ltd.. All
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distribution is a violation of law.
SA-PM31P
SA-PM31PC
Colour
(S)... Silver Type
n AM Tuner Section
Frequency range 520 kHz - 1710 kHz (10 kHz
steps)
Sensitivity
S/N 20 dB (at 1000 kHz) 900 µV/m
n Cassette Deck Section
Track system 4 track, 2 channel
Heads
Record/playback Solid permalloy head
Erasure Double gap ferrite head
Motor DC servo motor
Recording system AC bias 100 kHz
Erasing system AC erase 100 kHz
Tape speed 4.8 cm/s
Overall frequency response (+3 dB, -6 dB at DECK OUT)
NORMAL (TYPE I) 35 Hz - 14 kHz
S/N RATIO 42.64 dB (A weighted)
Wow and flutter 0.08% (WRMS)
Fast forward and rewind time Approx. 120 seconds with C-60
cassette tape
n CD Section
Disc
CD Stereo System
Specification
ORDER NO. MD0412578C1
A6

Panasonic SA-PM31P Specifications

General

Tuner	Yes
CD Player	Yes
USB Playback	Yes
Bluetooth	No
Impedance	6 Ohms
Equalizer	Yes
Bass reflex	Yes
AAC Playback	No
Remote Control	Yes
Type	Micro System
Preset Stations	30 FM
Supported Radio Bands	FM
Disc Types Playback	CD, CD-R
Audio formats supported	MP3
Power Source	AC 220-240V, 50 Hz

Summary

Assembling and Disassembling Procedures

Disassembly Flow Chart

Provides an overview of the unit's disassembly sequence.

Side Panel Disassembly

Step-by-step guide to remove side panels.

Top Cabinet Disassembly

Procedure for removing the top cabinet assembly.

Deck PCB Disassembly

Steps to remove the deck's printed circuit boards.

Main PCB Disassembly

Procedure for removing the main printed circuit board.

Power PCB Disassembly

Steps for removing the power supply printed circuit board.

CR16 Mechanism Disassembly

Optical Pickup Unit Replacement

CD Loading Unit Disassembly

Troubleshooting and Diagnostics

Self-Diagnostic Function Overview

Entering Diagnostic Modes

Error Code Table

CD Section Troubleshooting Flowchart