Panasonic CQ-DFX683N User manual

ORDERNo. ACED030239C8
AUTOMOTIVE AFTERMARKET
CQ-DFX683N / CQ-DFX223N / CQ-DFX213N / CQ-DFX203N
RemovableFull Front MP3 WMACD Player / Receiver with CD
Changer Control
SPECIFICATIONS
Specifications*
General
Power Supply DC 12V (11V - 16V),
Test Voltage14.4V
NegativeGround
Current Consumption Less then2.2A(CD mode; 0.5W
4-Speaker)
MaximumPower Output 50W×4(at 4 )
Power Output 22W×4(DIN45 324, at 4 )
Speaker Impedance 4-8
External Input Impedance 10k (AUX IN)
External Input Sensitivity Max.2V (AUX IN)
Pre-AmpOutput Voltage 2.5V (CD mode)
Pre-AmpOutput Impedance 200
Sub-Woofer Output Voltage 2.5V
FM StereoRadio
FrequencyRange 87.5MHz - 108MHz
UsableSensitivity 6dB/ V (SN 30dB)
StereoSeparation 35dB (at 1kHz)
MWRadio
FrequencyRange 531 - 1,602kHz
1

UsableSensitivity 29dB/ V (S/N20dB)
LW Radio
FrequencyRange 153 - 279kHz
UsableSensitivity 34dB/ V (S/N20dB)
CD Player
Sampling Frequency 8 Times Oversampling
DAConverter 1bit/4DAC System
Pick-UpType Astigma 3-beam
Light Source SemiconductorLaser
Wavelength 780nm
FrequencyResponse 20Hz to20kHz (±1dB)
Signal toNoise Ratio 96dB
Total HarmonicDistortion 0.01%(1kHz)
Wowand Flutter Belowmeasurablelimits
Channel Separation 75dB
MP3/WMA(OnlyforCQ-
DFX683N)
MP3decoding MPEG1audiolayer 3
MPEG2audiolayer 3
Bit rate
(MPEG1audiolayer 3) 32kbps-320kbps
VBR (VariableBit Rate)
(MPEG2audiolayer 3) 8kbps-160kbps
VBR (VariableBit Rate)
(WMA) 64kbps-192kbps
Sampling frequency
(MPEG1audiolayer 3) 32kHz, 44.1kHz, 48kHz
(MPEG2audiolayer 3) 16kHz, 22.05 kHz, 24kHz
(WMA) 32kHz, 44.1kHz, 48kHz
Dimensions** 178×50×155mm
Weight** 1.4kg
*Specificationsand thedesign are subject topossible
modification without notice duetoimprovements.
** Dimensionsand Weight shownare approximate.
-Abovespecificationscomplywith EIAstandards.
2003 Matsushita ElectricIndustrial Co., Ltd. All rights reserved.
Unauthorized copying and distribution isaviolation of law.
2

1. ABOUT LEAD FREE SOLDER (PbF)
Distinction of PbF PCB:
PCBs (manufactured) using leadfree solderwill have a PbF stampon the PCB.
Caution :
-Pb free solder has ahigher melting point than standard solder;
Typicallythe melting point is50 -70°F (30 -40°C)higher. Please
use asoldering iron with temperature control and adjust itto 700 ±
20°F (370 ± 10°C). Incase 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)
-Thislead free solder will be used for the products after serial No.
1,000,001.
2. LASER PRODUCTS
3. FEATUERS
3

-Digital servo for reliableplayback.
-PLL (Phase Locked Loop) synthesized tuning.
-18-FM, 6-AMpresets with preset scan.
-Removableface plate.
-RDS(RadioData System)
-MP3/WMAPlayback from CD-R/RW(CQ-DFX683Nonly).
4. REPLACING THE FUSE
Use fuses of the same specifiedrating (15amps). Using different substitutes orfuses with
higherratings, orconnecting the product directlywithout a fuse, couldcause fire ordamage to
the stereounit.
5. MAINTENANCE
Yourproduct is designedand manufacturedtoensure a minimumof maintenance. Use a dry, a
soft clothforroutine exteriorcleaning. Neveruse benzine, thinnerorothersolvents.
6. NOTES
[RADIO BLOCK]
Donot align the AM/FM package block. Whenthe package block is necessary, it will be supplied
alreadyalignedat the factory.
[CD DECK BLOCK]
This model has no servoalignment points because microcomputercontrols the servocircuit.
7. DIMENSIONS
8. WIRING CONNECTION
8.1. CQ-DFX683N
4

8.2. CQ-DFX223N/DFX213N/DFX203N
5

9. TERMINALS DESCRIPTION
9.1. MainBlock [CQ-DFX683N]
IC601 : YESAM181
6

Pin
No. Port Description I/O (V)
FM AM CD
1 CH SENS CD changerdetect I 0.8 0.7 0.7
2 SD/ST Radiostation
detect I 5.1 5.1 5.1
3 EJECT Eject SW I 5.2 5 5.2
4 AVSS Ground - 0 0 0
5EXT.MUTE External mute O 0 0 5.1
6 NC - - - - -
7 AVREF1 (Conecting to+5V) - 5.2 5.2 5.2
8 SUB SO LCD data I 5.1 5.1 5.1
9LCD DI LCD data O 0 5.1 5.1
10 SUB SI LCD clock O 5.1 5.1 5.1
11 CH DATA (Ground pull down) - 0 0 0
12 NC - - - - -
13 CH CLK (Ground pull down) - 0 0 0
14 CH REM (Ground pull down) - 5.2 5.2 5.2
15 BZOUT Buzzersignal
output O 0 0 0
16 CD SO CD data output I 5 5 0
17 CD SI CD data input O 0 0 0
18 CD SCK CD clock O 5.2 5 5.2
19 LCD CE LCD chipenable O 0 0 0
20 CD RST CD reset O 0 0 5.2
21 AMP CNT Ampcontrol signal O 5.2 5.1 5.2
22 ANTCNT ANTcontrol signal O 5.2 5.2 0
23 AMP
MUTE Ampmute control O 5.2 5.2 5.2
24 CD STB CD strobe O 0 0 5.2
25 CD A0 CD A0 O 0 0 4.6
26 NC - - - - -
27 NC - - - - -
28 NC - - - - -
29 NC - - - - -
30 NC - - - - -
31 NC - - - - -
32 NC - - - - -
33 VSS1 Ground - 0 0 0
34 NC - - - - -
35 ILL CNT Illumi. Control O 0 0 0
36 SCL Audiocontrol
serial clock O 5.2 5.2 5.2
37 SDA Audiocontrol data O 5.2 5.2 5.2
38 S LED S LED drive signal O 0 0 0
39 NC - - - - -
7

Pin
No. Port Description I/O (V)
FM AM CD
40 SPEANA
SEL - O - - -
41 PLL DI PLL data O 0 0 0
42 PLL DO PLL data I 5.1 5.2 5.2
43 PLL CLK PLL data clock O 5.2 5.2 5.2
44 PLL CE PLL chipselect O 0 0 0
45 ROM CS ROM chipselect O 5.2 5.2 5.2
46 PANEL Panel switchsignal I 0 0 0
47 OP/CL Open/close detect I 5.1 5.1 5.1
48 LCD5V
CNT LCD 5V control O 0 0 0
49 EEPROM
DI(NC) - - - - -
50 EEPROM
SK(NC) - - - - -
51 DIM1 (Ground pull down) - 0 0 0
52 DIM2 (Ground pull down) - 0 0 0
53 EEPROM
DO(NC) - - - - -
54 AFMUTE Audiomute signal O 5.2 5.2 5.2
55 INV CNT Invertercontrol O 5.1 5.1 5.2
56 CD CNT CD powercontrol O 5.1 5.1 5.2
57 MAIN
CONT Mainpowercontrol O 5 5 5
58 NC - - - - -
59 RDS
DATA RDS data input I 2.8 0 0
60 RESET Systemreset I 5.2 5.2 5.2
61 RM DATA Remote control
data I - - -
62 BATT Batterydetekut I 5.2 5.2 5.2
63 RDS CLK RDS clock input I 5.0 5.0 5.0
64 CDC STB (Ground pull down) - 0 0 0
65 ROTARY 1 Rotaryencoder
input 1 I 5.2 5.2 5.2
66 ROTARY 2 Rotaryencoder
input 2 I 5.2 5.2 5.2
67 VSS0 Ground - 0 0 0
68 VDD1 +5V powersupply - 5.2 5.2 5.2
69 X2 Crystal oscillator - 3 3 3
70 X1 Crystal oscillator - 2.5 2.5 2.5
71 TEST (Test terminal) - 0 0 0
72 XT2 Crystal oscillator - 2.9 2.9 2.9
73 XT1 Crystal oscillator - 2.6 2.6 2.6
74 VDD0 +5V powersupply - 5.2 5.2 5.2
8

74
VDD0
+
5V
power
supply
-
5.2
5.2
5.2
Pin
No. Port Description I/O (V)
FM AM CD
75 AVDD +6V powersupply - 5.2 5.2 5.2
76 VSM VSM I 0 0 0
77 ACC ACC detect I 4.3 4.3 4.3
78 INIT/B (+5V pull up) - 5.2 5.2 5.2
79 SPEANA
AIN (Ground pull down) - 0 0 0
80 LEVELL Level in I 1.4 1.4 2.5
9.2. MainBlock [CQ-DFX223N/213N/203N]
IC601 : YESAM180
Pin
No. Port Description I/O (V)
FM AM CD
1 CH SENS CD changerdetect I 0.8 0.7 0.7
2 SD/ST Radiostation
detect I 5.1 5.1 5.1
3 EJECT Eject SW I 5.2 5 5.2
4 AVSS Ground - 0 0 0
5EXT.MUTE External mute O 0 0 5.1
6 NC - - - - -
7 AVREF1 (Conecting to+5V) - 5.2 5.2 5.2
8 SUB SO LCD data I 5.1 5.1 5.1
9LCD DI LCD data O 0 5.1 5.1
10 SUB SI LCD clock O 5.1 5.1 5.1
11 CH DATA (Ground pull down) - 0 0 0
12 CD OSC CD Osc stop O 5.2 5.2 0
13 CH CLK (Ground pull down) - 0 0 0
14 CH REM (Ground pull down) - 5.2 5.2 5.2
15 BZOUT Buzzersignal
output O 0 0 0
16 CD SO CD data output I 5 5 0
17 CD SI CD data input O 0 0 0
18 CD SCK CD clock O 5.2 5 5.2
19 LCD CE LCD chipenable O 0 0 0
20 CD RST CD reset O 0 0 5.2
21 AMP CNT Ampcontrol signal O 5.2 5.1 5.2
22 ANTCNT ANTcontrol signal O 5.2 5.2 0
23 AMP
MUTE Ampmute control O 5.2 5.2 5.2
24 CD STB CD strobe O 0 0 5.2
25 CD A0 CD A0 O 0 0 4.6
26 CD RFOK RFOK signal I 0 0 5
27 CD LOCK CD lock signal I 0 0 5
9

Pin
No. Port Description I/O (V)
FM AM CD
28 CD LIMIT CD limit switch
signal I 0 0 5
29 CD SW1 CD SW1 0 0 0
30 CD SW2 CD SW2 I 5.2 5 0
31 NC - - - - -
32 NC - - - - -
33 VSS1 Ground - 0 0 0
34 NC - - - - -
35 ILL CNT Illumi. Control O 0 0 0
36 SCL Audiocontrol
serial clock O 5.2 5.2 5.2
37 SDA Audiocontrol data O 5.2 5.2 5.2
38 S LED S LED drive signal O 0 0 0
39 EJ ILL Eject Leddrive
signal O 5.2 5.2 5.2
40 SPEANA
SEL - O - - -
41 PLL DI PLL data O 0 0 0
42 PLL DO PLL data I 5.1 5.2 5.2
43 PLL CLK PLL data clock O 5.2 5.2 5.2
44 PLL CE PLL chipselect O 0 0 0
45 ROM CS ROM chipselect O 5.2 5.2 5.2
46 PANEL Panel switchsignal I 0 0 0
47 OP/CL Open/close detect I 5.1 5.1 5.1
48 LCD5V
CNT LCD 5V control O 0 0 0
49 EEPROM
DI(NC) - - - - -
50 EEPROM
SK(NC) - - - - -
51 DIM1 (Ground pull down) - 0 0 0
52 DIM2 (Ground pull down) - 0 0 0
53 EEPROM
DO(NC) - - - - -
54 AFMUTE Audiomute signal O 5.2 5.2 5.2
55 INV CNT Invertercontrol O 5.1 5.1 5.2
56 CD CNT CD powercontrol O 5.1 5.1 5.2
57 MAIN
CONT Mainpowercontrol O 5 5 5
58 NC - - - - -
59 RDS
DATA (NC) - - - - -
60 RESET Systemreset I 5.2 5.2 5.2
61 RM DATA Remote control
data I - - -
10