Panasonic SA-PM31P, Service Manual, Page: 1 / 122

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
- 32
Ω
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
Antenna terminal(s) 75 Ω (unbalanced)
© 2004 Matsushita Electric Industrial Co. Ltd.. All
rights reserved. Unauthorized copying and
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