Panasonic CQ-C3302N User manual

ORDER NO. ACED060611C3
AUTOMOTIVE AFTERMARKET
CQ-C3302N
WMA MP3 CD Player/Receiver
SPECIFICATIONS
Specifications*
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)
Maximum Power Output 50W×4 (at 4 )
Power Output 22Wx4 (DIN45 324, at 4 )
Tone Adjustment Range Bass ; ±12dB at 100Hz
Treble ; ±12dB at 10kHz
Speaker Impedance 4-8
Pre-Amp Output Voltage 2.5V (CD mode)
Pre-Amp Output Impedance 200
FM Stereo Radio
Frequency Range 87.5MHz - 108MHz
Usable Sensitivity 6dB/ V (S/N 30dB)
Stereo Separation 35db (at 1kHz)
AM (MW) Radio
Frequency Range 531kHz - 1,602kHz
Usable Sensitivity 27dB/ V (S/N 20dB)
AM (LW) Radio
1

Frequency Range 153kHz - 279kHz
Usable Sensitivity 32dB/ V (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 to 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.
** Dimensions and Weight shown are approximate.
-Above specifications comply with EIA standards.
2006 Matsushita Electric Industrial Co., Ltd. All rights reserved.
Unauthorized copying and distribution is a violation of law.
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
2

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. LASER PRODUCTS
3. FEATUERS
- Digital servo for reliable playback.
- PLL (Phase Locked Loop) synthesized tuning.
- 18-FM, 6-AM presets with preset scan.
- Removable face plate.
- MP3/WMA Playback from CD-R/RW.
4. REPLACING THE FUSE
Use fuses of the same specified rating (15amps). 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.
3

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.
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.
[CD DECK BLOCK]
This model has no servo alignment points because microcomputer controls the servo circuit.
7. DIMENSIONS
8. WIRING CONNECTION
4

5

9. TERMINALS DESCRIPTION
9.1. Main Block
IC601 : YESAM285
Pin
No.
Port Description I/O (V)
FM AM CD
1 (NC) - - - - -
2 VSM Radio signal
strength
I 0 0 0
3 SD/ST Radio station
detect
I 0.3 0 0.8
4 AVSS Ground - 0 0 0
5 SCL Audio control serial
clock
O 4.9 4.9 4.9
6 SDA Audio control data O 4.9 4.9 4.9
7 AVREF (Conecting to +5V) - 4.9 4.9 4.9
8 CD SO CD data output I 2.1 2.3 1.7
9 CD SI CD data input O 0 0 3.3
10 CD SCK CD clock O 4.7 4.7 4.7
11 CDC DATA/
XM-TX SO
CD changer data/
XM radio TX signal
I 0 0 0
12 XM-RX SI XM radio RX signal O 4.8 4.8 4.8
13 CDC CLK CD changer clock I 0 0 0
14 CDC REM CD changer remote O 4.8 4.8 4.8
15 BZ OUT Buzzer out O 4.4 4.4 4.4
16 LCD DO LCD data I 4.8 4.8 4.8
17 LCD DI LCD data O 4.7 4.7 4.7
18 LCD CLK LCD Clock O 4.8 4.8 4.8
19 CD AO CD mute I 0 0 4.8
20 CD RST CD reset O 4.8 4.8 4.8
21 CD STB CD strobe I 3.7 3.7 3.7
22 CDC SENS
(NC)
- - - - -
23 PLL DO PLL data I 4.9 4.9 4.9
24 PLL CLK PLL data clock O 4.8 4.8 4.8
25 PLL DI PLL data O 0 0 0
26 PLL CE PLL chip select O 0 0 0
27 (NC) - - - - -
28 (NC) - - - - -
29 (NC) - - - - -
30 (NC) - - - - -
31 (NC) - - - - -
32 (NC) - - - - -
33 VSS1 Ground - 0 0 0
34 RDS DATA RDS data I 2.8 0 0
35 S-LED LED control O 0 0 0
36 LCD CE LCD chip enable O 0 0 0
6

Pin
No.
Port Description I/O (V)
FM AM CD
37 LCD 5V
CNT
Display 5V control O 0 0 0
38 EJ ILL LED control (EJ/ILL) O 4.8 4.8 4.8
39 OP/CL Panel open/close
detect
I 4.9 4.9 4.9
40 (NC) - - - - -
41 EJECT EJECT switch I 4.9 4.9 4.9
42 ROTARY 1 Rotary encoder
input 1
I 4.8 4.8 4.8
43 ROTARY 2 Rotary encoder
input 2
I 4.7 4.7 4.7
44 (NC) - - - - -
45 (NC) - - - - -
46 PANEL Panel detection I 4.6 4.6 4.6
47 STBY Power IC stundby
control
O 4.8 4.8 4.8
48 EEPROM
CE
(Not Used) - - - -
49 EEPROM
SK (NC)
- - - - -
50 EEPROM
DI (NC)
- - - - -
51 EEPROM
DO
(Not Used) - - - -
52 CDC1/2
(NC)
- - - - -
53 INV CNT Illumination control O 4.8 4.8 4.8
54 AMP CNT Amp power control O 4.8 4.8 4.8
55 ANT CNT Antenna power
control
O 4.8 4.8 4.8
56 EXT.MUTE External mute O 4.8 4.8 4.8
57 MAIN CNT Main power control O 4.8 4.8 4.8
58 AMP MUTE Amp mute control O 4.8 4.8 4.8
59 AF MUTE AF mute control O 4.8 4.8 4.8
60 RESET Reset I 4.8 4.8 4.8
61 RDS CLK RDS clock I 2.8 2.8 2.8
62 (NC) - - - - -
63 (NC) - - - - -
64 RM DATA Remote control
data
I 4.8 4.8 4.8
65 BATT Battery voltage
detection
I 4.5 4.5 4.5
66 CDC STB/
/ XM DET
CD Changer strobe/
XM receiver
detection
I 4.8 4.8 4.8
67 VSS0 Ground - 0 0 0
68 VDD1 +5V power supply - 4.8 4.8 4.8
69 X2 Crystal oscillator - 2.9 2.9 2.9
7

Pin
No.
Port Description I/O (V)
FM AM CD
70 X1 Crystal oscillator - 2.3 2.3 2.3
71 TEST (TEST terminal) - 0 0 0
72 XT2 Crystal oscillator - 2.7 2.7 2.7
73 XT1 Crystal oscillator - 2 2 2
74 VDD0 +5V power supply - 4.9 4.9 4.9
75 AVDD +5V power supply - 4.8 4.8 4.8
76 INI A Mode setting A I 0 0 0
77 INI B Mode setting B I 4.8 4.8 4.8
78 ACC ACC detection I 4.9 4.9 4.9
79 (NC) (Connecting to
ground)
- 0 0 0
80 LEVEL Audio signal I 0 0 0
9.2. Display Block
IC901 : YEAMLC75854T
Pin
No.
Port Description I/O (V)
1-16 SEG1-16 LCD segment data O 2.5
17-
39
SEG19-41 LCD segment data O 2.5
40-
43
COM1-4 LCD common O 2.5
44,45 SEG17,18 LCD segement data O 2.5
46-
49
KS3-6 Key scan O 5.0
50-
54
Kl1-5 Key data I 0
55 TEST (Connecting to ground) - 0
56 VDD +5V power supply - 5.0
57 VDD1 VDD1 filter terminal - 3.3
58 VDD2 VDD2 filter terminal - 1.7
59 VSS Ground - 0
60 OSC Oscillator terminal - 3.9
61 DO Key data output O 5.0
62 CE LCD driver chip enable I 0
63 CLK LCD clock I 4.9
64 DI LCD data I 4.9
9.3. CD Servo Block
IC401 : YESAM348
8

Pin
No.
Port Descriptions I/O (V)
1 CVSS1 GND - 0
2 - - - -
3 CVSS2 GND - 0
4 DVDD1 I/O system (3.3V) power
supply
- 3.3
5 A10 Address bus of FLASH ROM O 0
6 - - - -
7 A11 Address bus of FLASH ROM O 3.3
8 A12 O 3.3
9 A13 O 3.3
10 A14 O 3.3
11 A15 O 3.3
12 /
CVDD1
CORE CPU system (1.6V)
power supply
- 1.6
13 - - - -
14 DVSS1 GND - 0
15 CVSS3 GND - 0
16 /
CVDD2
I/O system (3.3V) power
supply
- 1.6
17 - - - -
18 - - - -
19 READY - - 3.3
20 /PS FLASH ROM selection
signal
O 3.3
21 - - - -
22 - - - -
23 R/W Lead/light signal to FLASH
ROM
O 3.3
24 /
MSTRB
Memory access signal O 3.3
25 - - - -
26 /MSC - - 3.3
27 MUTE Mute signal output (H:Mute
on)
O 0
28 - - - -
29 - - - -
30 /HOLD - - 3.3
31 BIO SUBO input I 0
32 MP/MC Operation mode setting
(external pull-up)
I 3.3
33 DVDD2 I/O system (3.3V) power
supply
- 3.3
34 CVSS4 GND - 0
35 BD R1 GND I 0
36 - - - -
37 CVSS5 GND - 0
38 - - - -
9

Pin
No.
Port Descriptions I/O (V)
39 - - - -
40 DVSS2 GND - 0
41 CLK C
M
AUDIO bit clock input I 1.6
42 SCK Clock input I 3.3
43 LRCK
C M
AUDIO L/R identifying
signal input
I 1.6
44 CDFS Serial frame sink signal
input
I 2.6
45 DATA
CM
AUDIO serial data input I 1.6
46 - - - -
47 SI Serial data input I 0
48 CLK M
C
AUDIO bit clock output O 1.6
49 SCK Clock input I 3.3
50 CVSS6 GND - 0
51 - - - -
52 CVDD3 CORE CPU system (1.6V)
power supply
- 1.6
53 LRCK
M C
AUDIO L/R identifying
signal output
O 1.6
54 CDFS Serial frame sink signal
input
I 2.4
55 - - - -
56 DVDD3 I/O system (3.3V) power
supply
- 3.3
57 DVSS3 GND - 0
58 REST
SW
Mechanics deck REST SW
input
I 3.3
59 DATA
M C
AUDIO serial data output O 1.6
60 SO Serial data output O 1.2
61 - - - -
62 - - - -
63 /NMI - - 3.3
64 /INT0 - - 3.3
65 /INT1 - - 3.3
66 BLKCK Subcode block clock pulse
input
I 0
67 /INT3 - - 3.3
68 CV
DD4
CORE CPU system (1.6V)
power supply
- 1.6
69 SW1 Mechanics deck SW1 input I 0
70 CVSS7 GND - 0
71 MCLK Clock output (To Servo
DSP)
O 3.3
72 DVSS4 GND - 0
10