Panasonic CQ-C9901N User manual

General
Power Supply DC 12V (11V - 16V),
Test Voltage 14.4V
Negative Ground
Tone Controls (Bass/Treble) Bass: ±12dB at 80Hz
Treble: ±12dB at 6kHz
Equalizer Center Frequency
(SQ) 62.5, 125, 250, 500, 1k, 2k, 4K, 8k, 16k (Hz, default)
Variable Range of Equalizer -12dB to 12dB (2dB step)
Current Consumption Less than 2.5A
(CD mode; 0.5W × 4-speaker)
Maximum Power Output 70W × 4 (at 4Ω)
Power Output 33W × 4 (DIN45 324,at 4Ω)
Speaker Impedance 4-8Ω
Pre-amp Output Voltage 5V (CD mode)
Subwoofer Output Voltage 5V
Pre-amp Output Impedance 60Ω
Subwoofer Output Impedance 60Ω
External Input Impedance 10kΩ(AUX1, CH/AUX2 IN)
External Input Sensitivity Max. 2V (AUX1, CH/AUX2 IN)
CD Player
Sampling Frequency 8 Times Oversampling
Pick-up Type Astigma 3-Beam
Light Source Semiconductor Laser
Wavelength 790 nm
© 2005 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
CQ-C9901N
CQ-C9701N
WMA MP3 CD Player/Receiver with 512
Color OEL Display
Frequency Response 20 Hz-20kHz (±1dB)
Signal to Noise Ratio 96dB (2V), 106 dB (5V)
Total Harmonic Distortion 0.01% (1kHz)
Wow and Flutter Below Measurable Limits
Channel Separation 85dB (2V)
FM Stereo Radio
Frequency Range 87.5MHz - 108MHz
Usable Sensitivity 8dB/µV (S/N 30dB)
Stereo Separation 40dB(at 1kHz)
AM (MW) Radio
Frequency Range 531kHz - 1,602kHz
Usable Sensitivity 25dB/µV (S/N 20dB)
AM (LW) Radio
Frequency Range 153kHz - 279kHz
Usable Sensitivity 30dB/µV (S/N 20dB)
Dimensions (W×H×D)** 178×50×155mm
Weight** 1.7kg
* Specifications and the design are subject to possible modification
without notice due to improvements.
** Dimensions and Weight shown are approximate.
** Above specifications comply with EIA standards.
AUTOMOTIVE AFTERMARKET
Specifications*
ORDER NO. ACED050210C8

1 ABOUT LEAD FREE SOLDER (PbF) 3
2 FEATURES 3
3 REPLACEING THE FUSE 3
4 MAINTENANCE 3
5 NOTES 3
6 DIMENSIONS 3
7 LASER PRODUCTS 3
8 WIRING CONNECTION 4
9 BLOCK DIAGRAM 6
10 DISASSEMBLY INSTRUCTIONS 12
11 TERMINALS DESCRIPTION 15
12 PACKGE AND IC BLOCK DIAGRAM 21
13 REPLACEMENT PARTS LIST [CQ-C9901N] 25
14 EXPLODED VIEW (Unit) [CQ-C9901N] 34
15 REPLACEMENT PARTS LIST [CQ-C9701N] 35
16 EXPLODED VIEW (Unit) [CQ-C9701N] 44
17 CD PLAYER PARTS LIST 45
18 EXPLODED VIEW (CD PLAYER) 47
19 WIRING DIAGRAM 48
20 SCHEMATIC DIAGRAM-1 56
21 SCHEMATIC DIAGRAM-2 57
CONTENTS
Page Page
2
CQ-C9901N / CQ-C9701N

1 ABOUT LEAD FREE
SOLDER (PbF)
Distinction of PbF PCB:
PCBs (manufactured) using lead free solder will have a PbF
stamp on the PCB.
Caution :
• • •
• Pb free solder has a higher melting point than standard
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.
• • •
• Pb free solder will tend to splash when heated too high
(about 1100°F/600°C)
• • •
• This lead free solder will be used for the products after
serial No. 1,000,001.
2 FEATURES
• • •
• MP3/WMA Playback from CD-R/RW
• • •
• Full Digital CD Receiver
• • •
• Radio DSP
• • •
• Fully Motorized Front Panel
• • •
• 256×64 pixel 512-color OEL display (CQ-C9901N only)
• • •
• CS Auto (Circle Surround Automotive)
• • •
• Six Preset Modes (FLAT, POP, ROCK, VOCAL, JAZZ,
CLUB)
• • •
• SQ9 (9 Bands Sound Quality)
• • •
• Full Lineup of optional parts
• • •
• Innovated APM (Auto Preset Memory) method
• • •
• CD Changer Control
• • •
• DVD Changer Control
• • •
• 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.
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.
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.
[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
CQ-C9901N / CQ-C9701N

9.2. Main-2/Connector/DC-DC Block (CQ-C9901N)
7
CQ-C9901N / CQ-C9701N

9.3. Main-2/Connector/DC-DC Block (CQ-C9701N)
8
CQ-C9901N / CQ-C9701N

9.4. Display Block (CQ-C9901N)
9
CQ-C9901N / CQ-C9701N

9.5. Display Block (CQ-C9701N)
10
CQ-C9901N / CQ-C9701N