Read Panasonic CQ-C3401W Service Manual online
General
Power Supply
DC 12V (11V - 16V),
Test Voltage 14.4V
Negative Ground
Current Consumption
Less than 2.2A (CD mode : 0.5W
4-channels)
4-channels)
Maximum Power Output
50W×4ch (at 1kHz)
Tone Adjustment Range
Bass : ±12dB at 100Hz
Treble : ±12dB at 10kHz
Speaker Impedance
4-8
Ω
Pre-Amp Output Voltage
2.5V (CD mode : 1kHz 0dB)
Pre-Amp Output Impedance
200
Ω
Subwoofer Output Voltage
2.5V
Subwoofer Output Impedance
200
Ω
FM Stereo Radio
Frequency Range
87.5MHz - 108.0MHz
Usable Sensitivity
6dB/µV (S/N 30dB)
Frequency Response
30Hz-15kHz (±3dB)
Alternate Channel Selectivity
75dB
Stereo Separation
35dB (1kHz)
Image Rejection Ratio
70dB
IF Rejection Ratio
100dB
Signal to Noise Ratio
62dB
CQ-C3401W
WMA MP3 CD Player/Receiver with CD
Changer Control
Changer Control
AM Radio
Frequency Range
531kHz - 1,602kHz
Usable Sensitivity
28dB/µV (S/N 20dB)
CD Player
Sampling Frequency
8 Times Oversampling
DA Converter
1bit DAC System
Pick-Up Type
Astigma 3-beam
Light Source
Semiconductor Laser
Wave Length
790nm
Frequency Response
20Hz - 20kHz (±1dB)
Signal to Noise Ratio
96dB
Total Harmonic Distortion
0.01% (1kHz)
Wow and Flutter
Below measurable limits
Channel Separation
75dB
Dimensions**
178×50×160mm
Weight**
1.4kg
* Specifications and the design are subject to possible modification
without notice due to improvements.
without notice due to improvements.
** Dimensions and Weight shown are approximate.
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Above specifications comply with EIA standards.
AUTOMOTIVE AFTERMARKET
Specifications*
ORDER NO. ACED050215C3
1
ABOUT LEAD FREE SOLDER (PbF)
3
2
LASER PRODUCTS
3
3
FEATUERS
3
4
REPLACING THE FUSE
3
5
MAINTENANCE
3
6
NOTES
3
7
DIMENSIONS
3
8
WIRING CONNECTION
4
9
TERMINALS DESCRIPTION
5
10 PACKAGE AND IC BLOCK DIAGRAM
8
11 REPLACEMENT PARTS LIST
11
12 EXPLODED VIEW (Unit)
16
13 CD PLAYER PARTS LIST
17
14 EXPLODED VIEW (CD Deck)
20
15 WIRING DIAGRAM
21
16 SCHEMATIC DIAGRAM -1
26
17 SCHEMATIC DIAGRAM -2
27
18 BLOCK DIAGRAM
31
CONTENTS
Page
Page
2
CQ-C3401W
1 ABOUT LEAD FREE
SOLDER (PbF)
Distinction of PbF PCB:
PCBs (manufactured) using lead free solder will have a PbF
stamp on the PCB.
stamp on the PCB.
Caution :
•
•
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•
Pb free solder has a higher melting point than standard
solder; Typically the melting point is 50 - 70°F (30 -
40°C)
solder; Typically the melting point is 50 - 70°F (30 -
40°C)
higher.
Please
use
a
soldering
iron
with
temperature control and adjust it to 700 ± 20°F (370 ±
10°C). In case of using high temperature soldering iron,
please be careful not to heat too long.
10°C). In case of using high temperature soldering iron,
please be careful not to heat too long.
•
•
•
•
Pb free solder will tend to splash when heated too high
(about 1100°F/600°C)
(about 1100°F/600°C)
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•
This lead free solder will be used for the products after
serial No. 1,000,001.
serial No. 1,000,001.
2 LASER PRODUCTS
3 FEATUERS
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Digital servo for reliable playback.
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PLL (Phase Locked Loop) synthesized tuning.
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18-FM, 6-AM presets with preset scan.
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Removable face plate.
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MP3/WMA Playback from CD-R/RW.
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CD Changer Control.
4 REPLACING THE FUSE
Use fuses of the same specified rating (15 amps). Using
different substitutes or fuses with higher ratings, or connecting
the product directly without a fuse, could cause fire or damage
to the stereo unit.
different substitutes or fuses with higher ratings, or connecting
the product directly without a fuse, could cause fire or damage
to the stereo unit.
5 MAINTENANCE
Your product is designed and manufactured to ensure a
minimum of maintenance. Use a dry, a soft cloth for routine
exterior cleaning. Never use benzine, thinner or other solvents.
minimum of maintenance. Use a dry, a soft cloth for routine
exterior cleaning. Never use benzine, thinner or other solvents.
6 NOTES
[RADIO BLOCK]
Do not align the AM/FM package block. When the package
block is necessary, it will be supplied already aligned at the
factory.
block is necessary, it will be supplied already aligned at the
factory.
[CD DECK BLOCK]
This
model
has
no
servo
alignment
points
because
microcomputer controls the servo circuit.
7 DIMENSIONS
3
CQ-C3401W
8
WIRING
CONNECTION
4
C
Q
-C3401
W
