Panasonic SAAK-18 Service manual
Service Manual
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ORDER NO. MD0003033C2
CD Stereo System
SA-AK18
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Colour
(S)... Silver Type
Area
(E)...Europe
(EB)...Great Britain
(EG)...Germany and Italy
TAPE SECTION :
AR2 MECHANISM SERIES
CD SECTION :
RAE0152Z-3 TRAVERSE DECK SERIES
Specifications
AMPLIFIER SECTION
RMS power output
THD 10%, both channels driven 60 W per channel (6Ω)
Input sensitivity
AUX
Input Impedance
250 mV
13.9 kΩ
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AUX
FM TUNER SECTION
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Frequency range
Sensitivity
S/N 26 dB
Antenna terminal(s) 75Ω (unbalanced)
AM TUNER SECTION
Frequency range
Sensitivity
S/N 20 dB (at 999 kHz)
CASSETTE DECK SECTION
Track system
Heads
Record/playback
Erasure
Motor
Recording system
Erasing system
Tape speed
87.5 - 108 MHz (50 kHz steps)
1.8μV (IHF)
1.5μV
522 - 1629 kHz (9 kHz steps)
560μV/m
4 track, 2 channel
Solid permalloy head
Double gap ferrite head
DC servo motor
AC bias 100 kHz
AC erase 100 kHz
4.8 cm/s
Frequency response (+3 dB, -6 dB at DECK OUT)
NORMAL (TYPE I)
HIGH (TYPE II)
S/N
Wow and flutter
Fast forward and rewind time
CD SECTION
Sampling frequency
Decoding
Beam source/wave length
Number of channels
Frequency response
Wow and flutter
Digital filter
D/A converter
GENERAL
35 Hz - 14 kHz
35 Hz - 14 kHz
50 dB (A weighted)
0.18% (WRMS)
Approx. 120 seconds with
C-60 cassette tape
44.1 kHz
16 bit linear
Semiconductor laser/780 nm
Stereo
20 Hz - 20 kHz (+1, -2 dB)
Below measurable limit
8 fs
MASH (1 bit DAC)
Power supply
For E, EG
For EB
Power consumption
Power consumption in standby mode
AC 230 V, 50 Hz
AC 230-240 V, 50 Hz
152 W
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Eco mode on 0.4 W
Eco mode off
Dimensions (W x H x D)
Weight 6.9 kg
270 x 330 x 310 mm
12 W
SYSTEM
SC-AK18 (E) Music Center: SA-AK18 (E)
Speaker: SB-AK18 (E)
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SC-AK18 (EB)
SC-AK18 (EG)
Notes:
1.Specifiacations are subject to change without notice. Weight and dimensions are approximate.
2.Total harmonic distortion is measured by the digital spectrum analyzer.
Music Center: SA-AK18 (EB)
Speaker: SB-AK18 (E)
Music Center: SA-AK18 (EG)
Speaker: SB-AK18 (E)
© 2000 Matsushita Electronics (S) Pte Ltd. All rights reserved. Unauthorized copying and
distribution is a violation of law.
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With lifting the claw in the direction of arrow 1, draw the clamp SW P.C.B. in the direction of
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8.4 Disassembly and assembly of the Disc Tray
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Step 2
arrow 2.
Step 3 Remove the mechanism cover.
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Rotate the hexagonal wrench in the direction of arrow (clockwise), and then open the disc tray
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Step 4 Insert the gear with hexagonal wrench into the hole.
Step 5
fully.
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Step 6 Upset the CD changer unit again.
Step 7 Release both the claws, and then draw the disc tray.
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Step 8 With forcing the left guide bar manually because the left guide bar interferes with claw, draw
the disc tray.
Installation of the disc tray after replacement
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Step 1 Slide the drive rack fully in the direction of the arrow.
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Step 2 Holding the drive rack, not to move, install the disc tray.
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Step 3 Align the drive rack with the drive gear.
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