Panasonic CQ-C9901N / CQ-C9701N Service Manual ▷ View online
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.
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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 FEATURES
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MP3/WMA Playback from CD-R/RW
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Full Digital CD Receiver
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Radio DSP
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Fully Motorized Front Panel
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256×64 pixel 512-color OEL display (CQ-C9901N only)
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CS Auto (Circle Surround Automotive)
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Six Preset Modes (FLAT, POP, ROCK, VOCAL, JAZZ,
CLUB)
CLUB)
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SQ9 (9 Bands Sound Quality)
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Full Lineup of optional parts
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Innovated APM (Auto Preset Memory) method
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CD Changer Control
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DVD Changer Control
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Differences Among 2 Models
3 REPLACEING THE FUSE
Use fuses of the same specified rating 15 amps. Using different
substitutes or fuses with higher ratings, or connecting the unit
directly without a fuse, could cause fire or damage to the stereo
unit.
substitutes or fuses with higher ratings, or connecting the unit
directly without a fuse, could cause fire or damage to the stereo
unit.
4 MAINTENANCE
Your products is designed and manufactured to ensure a
minimum of maintenance. Use a soft cloth for routine exterior
cleaning. Never use benzine, thinner or other solvent.
minimum of maintenance. Use a soft cloth for routine exterior
cleaning. Never use benzine, thinner or other solvent.
5 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
6 DIMENSIONS
7 LASER PRODUCTS
3
CQ-C9901N / CQ-C9701N
8 WIRING CONNECTION
8.1. CQ-C9901N
4
CQ-C9901N / CQ-C9701N
8.2. CQ-C9701N
5
CQ-C9901N / CQ-C9701N
9
BLOCK
DIAGRAM
9.1.
Main-1/DAC
Block
(CQ-C9901N/C9701N)
6
C
Q
-C9901
N
/
/
C
Q
-C9701
N
