Panasonic CQ-C7300W User manual

ORDERNO. ACED040344C3

AUTOMOTIVE AFTERMARKET

CQ-C7300W

RemovableFull FrontMP3WMACD Player/ ReceiverwithCD

ChangerControl

SPECIFICATIONS

Specifications*

General

PowerSupply DC12V(11V-16V),

TestVoltage14.4V

NegativeGround

ToneControls Bass ;±12dBat60Hz

Treble;±12dBat16kHz

CurrentConsumption Less than 2.2A/ (CDmode;0.5W 4-

speaker)

MaximumPowerOutput 50W×4 (at4 )

PowerOutput 22W×4 (DIN45 324, at4 )

SpeakerImpedance 4-8

Pre-out 5V/ 60

Subwoofer-out 5V/ 60

External InputImpedance 10k (AUXIN)

External InputSensitivity 200mVrms (AUXIN)

FMStereo Radio

FrequencyRange 87.5MHz-108MHz

UsableSensitivity 6dB/ V(S/N30dB)

Stereo Separation 35dB(1kHz)

AMRadio

FrequencyRange 531 -1602kHz

UsableSensitivity 28dB/ V(S/N20dB)

CDPlayer

Sampling Frequency 8 times Oversampling

DA Converter MASH1bit/4DACSystem

ErrerCorrection System PanasonicSuperDecoding Algorithm

Pick-Up Type Astigma 3-beam

LightSource SemiconductorLaser

WaveLength 780nm

FrequencyResponse 5Hz-20kHz(±1dB)

Signal to Noise Ratio 96dB

Total HarmonicDistortion0.01%(1kHz)

Wowand Flutter Belowmeasurablelimits

Channel Separation 75dB

Dimensions** (W×H×D) 178mm×50mm×155mm

Weight** 1.6kg

*Specificationsand thedesign aresubjectto possible

modification withoutnotice dueto improvements.

** Dimensionsand Weightshown areapproximate.

-Abovespecificationscomplywith EIAstandards.

1. ABOUTLEADFREE SOLDER (PbF)

Distinction ofPbF PCB:

PCBs(manufactured)using leadfree solderwill have aPbF stampon thePCB.

Caution :

-Pbfree solderhas ahighermelting pointthanstandardsolder;

Typicallythemelting pointis50 -70°F(30 -40°C)higher. Please

use asoldering iron withtemperaturecontrol and adjust itto700 ±

20°F(370 ±10°C). Incase ofusing high temperaturesoldering iron,

please becareful nottoheat too long.

-Pbfree solderwill tend tosplashwhenheatedtoo high (about

1100°F/600°C)

-Thisleadfree solderwill beusedfortheproducts afterserial No.

1,000,001.

2. LASER PRODUCTS

3. FEATUERS

-Digital servoforreliableplayback.

-PLL (Phase LockedLoop)synthesizedtuning.

-18-FM, 6-AMpresets withpreset scan.

-CD ChangerControl

-Removableface plate.

-MP3/WMAPlayback

-7-band preset equalizer

-Displaycolorsetting

4. REPLACING THE FUSE

Use fuses ofthesamespecifiedrating (15amps). Using differentsubstitutes or fuses withhigher

ratings, or connecting theproductdirectlywithoutafuse, couldcause fireor damagetothe

stereounit.

5. MAINTENANCE

Your productisdesignedand manufacturedtoensureaminimum ofmaintenance. Use adry, a

soft clothfor routineexterior cleaning. Neveruse benzine, thinneror othersolvents.

6. NOTES

[RADIOBLOCK]

Donotalign theAM/FMpackageblock. Whenthepackageblock isnecessary, itwill besupplied

alreadyalignedatthefactory.

[CD DECK BLOCK]

Thismodel has no servoalignmentpointsbecause microcomputercontrolstheservocircuit.

7. DIMENSIONS

8. WIRING CONNECTION

9. DISASSEMBLYINSTRUCTIONS

10. TERMINALSDESCRIPTION

10.1. MainBlock

IC601 :YESAM259

No. Port Description I/O Volt(V)

FM AM CD

1PANEL

OPEN PANELOPEN

detection I5.2 5.2 5.2

2 PANEL

CLOSE PANELCLOSE

detection I 0 0 0

3NC NoConnection - - - -

4BATT BATT detection I 5.1 5.1 5.1

5ACC ACC detection I 5.155.1

6 SDA ElectronicVOLdata I/O 5 5 5

7 SCK ElectronicVOLclock O 5 0 5

8NC NoConnection - - - -

9Vss GND - 0 0 0

10 ST FMSTdetection I 5.1 5.1 5.1

11 PLL DI

(MO) PLL dataoutput O 0 0 0

12 PLL DO

(MI) PLL datainput I 5.2 5.2 5.2

13 PLL CLK PLL clock output O 5 5 5

14 PLL CE PLL chipenable

output O 0 0 5

15 CD RST CD deck resetoutput O 5 5 0

16 SUB SI SUB CPUData O 4.9 4.9 4.9

17 LCDCLK LCD clock O 4.8 4.8 4.8

18 SUB SO SUB CPUData I 4.2 4.2 4.2

19 CD SO

(MI) CD Data I 1.4 1.4 1.4

20 CD SCK CD clock transmit O 4.9 4.9 4.9

21 Vdd Powersupply I 5 5 5

22 CD SI

(MO) CD Data O 0 0 0

23 NC NoConnection - - - -

24 CDC

CLK CD Changerclock I 0 0 0

25 CONDENSOR

Capacitor for power

supply -3.2 3.2 3.2

26 CDC

DATA CD Changerdata i 0 0 0

27 CDC

STB Changerstorobe

signal input i 0 0 0

28 CD IN DISCIndetection I 4.9 4.9 0.4

29 DECK V

CONT DECK powersupply

control output O 5 5 5

30 CD STB Strobesignal for CD

communication O3.3 3.3 3.3

31 NC NoConnection - - - -

No. Port Description I/O Volt(V)

FM AM CD

32 Avdd PowersupplyofD/A

converter I 5.1 5.1 5.1

33 AVREF Reference voltagefor

D/Aconverter I 5.1 5.1 5.1

34 AVGND Reference GND for D/

Aconverter I 0 0 0

35 AVSS GND for A/Dand D/A

converter I 0 0 0

36 SD FM/AMsignal strength I 0.300.3

37 INITA InitializA I 0 0 0

38 INITB InitializB I 0 0 0

39 AIN SPE.ANAA.IN I 0 0 0

40 Vss GND I 0 0 0

41 CD

MUTE

Signal output

according to

command

employment

O 0 0 5.1

42 CD

RFOK

(NC)

NoConnection - - - -

43 CD

LOCK

(NC)

NoConnection - - - -

44 CD

LIMIT

(NC)

NoConnection - - - -

45 CD SW1

(NC) NoConnection - - - -

46 CD SW2

(NC) NoConnection - - - -

47 MOD0 Operating modeinput

0I5.2 5.2 5.2

48 MOD1 Operating modeinput

1I5.1 5.1 5.1

49 MOD2 Operating modeinput

2I 0 0 0

50 H

STANDBYExternal standbyinput I 5.1 5.1 5.1

51 DC DC

CNT

(NC)

Noconnection - - - -

52 FP

MOTOR1 Frontopen/close

control 1 O 5 5 5

53 FP

MOTOR2 Frontopen/close

control 2 O 5 5 5

No. Port Description I/O Volt(V)

FM AM CD

54 V CNT1 Panel driving voltage

control 1 O 0 0 0

55 V CNT2

(NC) NoConnection - - - -

56 SACLK Spectrum analizer

clock O 5 4.9 4.9

57 EXT

MUTE TEL/NAVIMUTE input I 5.4 5.4 5.4

58 AMP

CONT External AMP control O 5 5 5

59 BZ-OUT Buzzeroutput O 0 0 0

60 ANT

CONT Motor antennacontrol O 5 5 0

61 DIM1 Dimmercontrol

output1 O 0 0 0

62 DIM2 Dimmercontrol

output2 O 0 0 0

63 CDC

REM

OUT

Remotecontrol data

for CD Changer O 5 5 5

64 CDC

SENS CDC 1/2detection I 5.1 5.1 5.1

65 CDC 1/2 CDC 1/2change

output O 0 0 0

66 NC NoConnection - - - -

67 MAIN

W.UREQ Mainwake-up request I 4.9 4.9 4.9

68 NC NoConnection - - - -

69 NC NoConnection - - - -

70 NC NoConnection - - - -

71 NC NoConnection - - - -

72 MAIN

CONT MAINpowersupply

control O 5 4.9 4.9

73 INV

CONT INV powersupply

control O5.1 5 5

74 AFMUTE AFMUTE control O 5.1 5.1 5.1

75 RESET Resetinput I 5.1 5.1 5.1

76 NC NoConnection - - - -

77 NC NoConnection - - - -

78 NC - I 0 0 0

79 Vss GND I 0 0 0

80 X1 Crystal oscillator

input I2.1 2.1 2.1

81 X2 Crystal oscillator

output O2.5 2.5 2.5

82 Vdd Powersupply I 5.1 5.1 5.1

Vdd

Power

supply

5.1

No. Port Description I/O Volt(V)

FM AM CD

83 P00 Pldaun portfor writing I 0 0 0

84 P01 Pull-up portfor writing I 5.1 5.1 5.1

85 OFFSET

DET PWR-ICoffset

detection I 0 0 0

86 STBY PWR-ICSTBYcontrol

output O5.1 5.1 5.1

87 AMP

MUTE PWR-ICMUTE control

output O 0 0 0

88 ILL SENS External dimmer

control input I5.1 5.1 5.1

89 SUBM

CNT

(NC)

NoConnection - - - -

90 EP DO

(MI) (Ground pull down) - - - -

91 EP D0

(M0)(NC) NoConnection - - - -

92 EP SK

(NC) NoConnection - - - -

93 SUB W

UREQ/

LCD CE

Sub Wake-up request O 0 0 0

94 DISPM

CNT Powersupplycontrol

for display O 0 0 0

95 EJE ILL

(NC) NoConnection - - - -

96 Rotary1 RotaryEncoder1 I 4.9 5 5

97 Rotary2 RotaryEncoder2 I 4.9 4.9 5

98 S LED SecurityLEDcontrol

output O 0 0 0

99 PANEL

IN PANELdetect I 5.3 5.3 5.3

100 EP CS

(NC) NoConnection - - - -

10.2. DisplayBlock

IC901 :YESAM246

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