Panasonic CQDF783U - AUTO RADIO/CD DECK User manual

ORDERNo. ACED030133C1
C4
AUTOMOTIVE AFTERMARKET
CQ-DF783U / CQ-DFX403U
RemovableFull FrontMP3WMACD Player/ ReceiverwithCD
ChangerControl
SPECIFICATIONS
Specifications*
1

General
PowerSupply DC12V(11V-16V),
TestVoltage14.4V
NegativeGround
CurrentConsumption Less than 2.2A(CDplaymode;
0.5W×4ch)
MaximumPowerOutput 50W×4ch (at1kHz, Vol. MAX)
ToneAdjustmentRange Bass ;±12dBat100Hz
Treble;±12dBat10kHz
SpeakerImpedance 4-8
Pre-Amp OutputVoltage 2.5V(CDplaymode;1kHz0dB)
Pre-Amp OutputImpedance 200
FMStereo Radio
FrequencyRange 87.9MHz-107.9MHz
UsableSensitivity 11.0dBf. (1.25 V, 75 )
Signal to Noise Ratio 70dB
AMRadio
FrequencyRange 530 -1,710kHz
UsableSensitivity 29dB/ V(25 V, S/N20dB)
CDPlayer
Sampling Frequency 8 Times Oversampling
DA Converter 1bit/4DACSystem
Pick-Up Type Astigma 3-beam
LightSource SemiconductorLaser
Wavelength 780nm
FrequencyResponse 20Hzto 20,000Hz(±1dB)
Signal to Noise Ratio 96dB
Total HarmonicDistortion 0.01%(1kHz)
Wowand Flutter Belowmeasurablelimits
Channel Separation 75dB
(CQ-DF783U)
MP3decoding MPEG1audio layer3/
MPEG2audio layer3
Bitrate
MPEG1audio layer3 32kbps-320kbps
VBR(VariableBitRate)
MPEG2audio layer3 8kbps-160kbps
VBR(VariableBitRate)
Sampling frequency
MPEG1audio layer3 32kHz, 44.1kHz, 48kHz
MPEG2audio layer3 16kHz, 22.05 kHz, 24kHz
WMA
Bitrate 64kbps-192kbps
Sampling frequency 32kHz, 44.1kHz, 48kHz
Dimensions** 178×58×155mm
Weight** 3lbs1oz(1.4kg)
2

1. LASER PRODUCTS
2. FEATUERS
3

-Digital servoforreliableplayback.
-PLL (Phase LockedLoop)synthesizedtuning.
-18-FM, 6-AMpresets withpreset scan.
-Removableface plate.
-MP3/WMAPlayback fromCD-R/RW(CQ-DF783Uonly).
3. REPLACING THE FUSE
Use fuses ofthesamespecifiedrating (15amps). Using differentsubstitutes or fuses withhigher
ratings, or connecting theproductdirectlywithoutafuse, couldcause fireor damagetothe
stereounit.
4. MAINTENANCE
Your productisdesignedand manufacturedtoensureaminimum ofmaintenance. Use adry, a
soft clothfor routineexterior cleaning. Neveruse benzine, thinneror othersolvents.
5. NOTES
[RADIOBLOCK]
Donotalign theAM/FMpackageblock. Whenthepackageblock isnecessary, itwill besupplied
alreadyalignedatthefactory.
[CD DECK BLOCK]
Thismodel has no servoalignmentpointsbecause microcomputercontrolstheservocircuit.
6. DIMENSIONS
7. WIRING CONNECTION
7.1. CQ-DF783U
4

7.2. CQ-DFX403U
5

8. TERMINALSDESCRIPTION
8.1. MainBlock
IC601 :YESAM174(CQ-DF783U), YESAM169(CQ-DFX403U)
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 EjectSW I 5.255.2
4AVSS Ground - 0 0 0
5EXT.MUTE External mute O 0 0 5.1
6CDC 1/2 (Ground pull down) - 0 0 0
7AVREF1 (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 dataoutput I 5 5 0
17 CD SI CD datainput O 0 0 0
18 CD SCK CD clock O 5.255.2
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 Ampmutecontrol 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 RFOKsignal I 0 0 5
27 CD LOCK CD lock signal I 0 0 5
28 CD LIMIT CD limitswitch
signal I 0 0 5
29 CD SW1 CD SW1 0 0 0
30 CD SW2 CD SW2 I 5.2 5 0
31 SPEANAA - O - - -
32 SPEANAB - O - - -
33 VSS1 Ground - 0 0 0
34 SPEANAC - O - - -
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 LEDdrive signal O 0 0 0
39 EJILL EjectLeddrive
signal O 5.2 5.2 5.2
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 dataclock O 5.2 5.2 5.2
44 PLL CE PLL chipselect O 0 0 0
45 ROMCS ROMchipselect 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 Audiomutesignal 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 System reset I 5.2 5.2 5.2
61 RMDATA Remotecontrol
data I - - -
62 BATT Batterydetekut I 5.2 5.2 5.2
63 RDS CLK
(NC) - - - - -
64 CDC STB (Ground pull down) - 0 0 0
65 ROTARY1 Rotaryencoder
input1 I5.2 5.2 5.2
66 ROTARY2 Rotaryencoder
input2 I5.2 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 (Testterminal) - 0 0 0
72 XT2 Crystal oscillator - 2.9 2.9 2.9
73 XT1 Crystal oscillator - 2.6 2.6 2.6
8

Pin
No. Port Description I/O (V)
FM AM CD
74 VDD0 +5V powersupply - 5.2 5.2 5.2
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
8.2. DisplayBlock
IC901 :YESAM168
Pin
No. Port Description I/O (V)
1-51 S3-53 LCD segmentdata O 2.5
52-
55 COM1-4 LCD common O 2.5
56,
57 S54, 55 LCD segmentdata O 2.5
58-
61 KS3-6 Key strobe O 0.9
62-
66 Kl1-5 Key data I 0
67 VDD +5V powersupply - 5.1
68 VLCD +5V powersupply - 5.1
69 VLCD1 LCD angle - 3.3
70 VLCD2 LCD angle - 1.7
71 VSS Ground - 0
72 TEST (Connecting toground) - 0
73 OSC Oscillator terminal - 3.9
74 /RESET (Connecting toVCC) - 5.1
75 DO Key dataoutput O 4.1
76 CE LCD driverchipenable I 0
77 CLK LCD clock I 0
78 DI LCD data I 0
79,
80 S1,2 LCD segmentdata O 2.5
8.3. CD ServoBlock [CQ-DF783U]
IC401 :YESAM176
9

Pin
No. Port Descriptions I/O (V)
1CVSS1 GND - 0
2 - - - -
3 CVSS2 GND - 0
4 DVSS1 I/Osystem (3.3V)power
supply -3.3
5A10 Address busofFLASHROM O 0
6 - - - -
7A11 Address busofFLASHROM O 3.3
8A12 O 3.3
9A13 O 3.3
10 A14 O 3.3
11 A15 O 3.3
12 /
CVDD1 CORE CPUsystem (1.6V) powersupply -1.6
13 - - - -
14 DVSS1 GND - 0
15 CVSS3 GND - 0
16 /
CVDD2 I/Osystem (3.3V)power supply -1.6
17 - - - -
18 - - - -
19 - - - -
20 nPS FLASHROMselection
signal O 3.3
21 - - - -
22 - - - -
23 R/W Lead/lightsignal toFLASH
ROM O3.3
24 nMSTRB Memoryaccess signal O 3.3
25 - - - -
26 - - - -
27 MUTE Mutesignal output(H:Mute
on) O 0
28 - - - -
29 - - - -
30 - - - -
31 SUBO SUBOinput I 0
32 - Operation modesetting
(external pull-up) I3.3
33 DVDD2 I/Osystem (3.3V)power
supply -3.3
34 CVSS4 GND - 0
35 (GND) GND I 0
36 - - - -
37
CVSS5
GND
-
0
10

37
CVSS5
GND
-
0
11

Pin
No. Port Descriptions I/O (V)
38 - - - -
39 - - - -
40 DVSS2 GND - 0
41 CLKC
M AUDIObitclock input I 1.6
42 SCK Clock input I 3.3
43 LRCK
CM AUDIOL/Ridentifying signal input I1.6
44 CDFS Serial framesinksignal
input I2.6
45 DATA
MC AUDIOserial datainput I 1.6
46 - - - -
47 SI Serial datainput I 0
48 CLKM
CAUDIObitclock output O 1.6
49 SCK Clock input I 3.3
50 CVSS6 GND - 0
51 - - - -
52 CVDD3 CORE CPUsystem (1.6V)
powersupply -1.6
53 LRCK
MC AUDIOL/Ridentifying signal output O1.6
54 CDFS Serial framesinksignal
input I2.4
55 - - - -
56 DVDD3 I/Osystem (3.3V)power
supply -3.3
57 DVSS3 GND - 0
58 REST
SW Mechanics deck RESTSW input I3.3
59 DATA
MC AUDIOserial dataoutput O 1.6
60 SO Serial dataoutput O 1.2
61 - - - -
62 - - - -
63 - - - -
64 - - - -
65 - - - -
66 BLKCK Subcodeblock clock pulse
input I 0
67 - - - -
68 DVDD4 CORE CPUsystem (1.6V)
powersupply -1.6
69 SW1 Mechanics deck SW1input I 0
12

Pin
No. Port Descriptions I/O (V)
70 CVSS7 GND - 0
71 MCLK Clock output(ToServo
DSP) O3.3
72 DVSS4 GND - 0
73 MLD Command loadsignal
output(ToServoDSP) I3.3
74 MDATA Command dataoutput(To
ServoDSP) O3.3
75 DVDD4 I/Osystem (3.3V)power
supply -3.3
76 DVSS5 GND - 0
77 - Clock modesetting (L
fixation) I 0
78 - Clock modesetting (H
fixation) I3.3
79 - Clock modesetting (L
fixation) I -
80 - - - -
81 SW2 Mechanics deck SW2input I 0
82 - - - -
83 - - - -
84 - - - -
85 - - - -
86 - - - -
87 - - - -
88 - - - -
89 - - - -
90 CVSS8 GND - 3.3
91 CVDD5 CORE CPUsystem (1.6V)
powersupply - 0
92 (GND) GND I 1.6
93 DVSS6 GND - 0
94 - - - -
95 CLKENA Oscillation outputCainabl
signal O 3.3
96 ×1 Crystal Connection O 0
97 ×2 Crystal Connection I 0
98 (VDD) Resetsignal input I 1
99 D0 Database ofFLASHROM I/O 3.4
100 D1 I/O 0
101 D2 I/O 0
102 D3 I/O 0
103 D4 I/O 0
104 D5 I/O 0
105 A16 Address busofFLASHROM O 0
13

Pin
No. Port Descriptions I/O (V)
106 DVSS7 GND - 0
107 A17 Address busofFLASHROM O 3.3
108 A18 O 0
109 A19 O 0
110 A20 O 0
111 CVSS9 GND - 0
112 DVDD5 I/Osystem (3.3V)power
supply -3.3
113 D6 DatabusofFLASHROM I/O 0
114 D7 I/O 0
115 D8 I/O 0
116 D9 I/O 0
117 D10 I/O 0
118 D11 DatabusofFLASHROM I/O 0
119 D12 I/O 0
120 STAT Statussignal input I 0.4
121 D13 DatapathofFLASHROM I/O 0
122 D14 I/O 0
123 D15 I/O 0
124 SQCK SOCK clock output(To
ServoDPS) O3.2
125 CVDD6 CORE CPUsystem (1.6V)
powersupply -1.6
126 CVSS10GND - 0
127 - - - -
128 DVSS8 I/Osystem (3.3V)power
supply - 0
129 - - - -
130 DVDD6 I/Osystem (3.3V)power
supply -3.3
131 A0 Address busofFLASHROM O 0
132 A1 O 0
133 A2 O 3.3
134 A3 O 3.3
135 /RST Resetsignal output(To
ServoDSP) O3.3
136 A4 Address busofFLASHROM O 3.3
137 A5 O 0
138 A6 O 3.3
139 A7 O 3.3
140 A8 O 0
141 A9 O 3.3
142 CVDD7 CORE CPUsystem (1.6V)
powersupply -1.6
143 - - - -
14

Pin
No. Port Descriptions I/O (V)
144 DVSS9 GND - 0
8.4. CD ServoBlock [CQ-DFX403U]
IC1:C1BB00000665
Pin
No. Port Description I/O (V)
1D.GND Digital Ground - 0
2RFOK RFOKSignal O 5
3/RESET Reset I 5
4A0 Address 0 I 4.6
5 /STB Strobe I 5.2
6 /SCK Serial Clock I 5.2
7 SO Serial DataOutput O 0
8SI Serial DataInput I 3
9 /
XTALEN Crystal Oscillaton Enable I 0
10 D.VDD Digital PowerSupply - 5
11 DA.VDD D/AConverterPower
Supply -4.9
12 ROUT R-channel AudioSignal
Output O -
13 DA.GND D/AConverterGround - -
14 REGC Capacitor Connection for
Regulator - -
15 DA.GND D/AConverterGround - -
16 LOUT L-channel AudioSignal
Output O -
17 DA.VDD D/AConverterPower
Supply - -
18 R+(NC) - - -
19 R-(NC) - - -
20 L-(NC) - - -
21 L+(NC) - - -
22 X.VDD Crystal Oscillator Power
Supply - -
23 XTAL Crystal Connection O 2.4
24 /XTAL Crystal Connection I 2.4
25 X.GND Crystal Oscillator Ground - 0
26 D.VDD Digital PowerSupply - 5
27 EMPH
(NC) - - -
28 FLAG(NC) - - -
29 DIN DataInput I 2.7
30 DOUT DataOutput O 2.7
15

Pin
No. Port Description I/O (V)
31 SCKIN Serial Clock Input I 2.8
32 SCKO Serial Clock Output O 2.8
33 LRCKIN LRClock Input I 2.6
34 LRCK LRClock O 2.6
35 HOLD/
WDCK(NC) - - -
36 TX(NC) - - -
37 D.GND Digital Ground - 0
38 C16M(NC) - - -
39 LIMIT(NC) - - -
40 D.VDD Digital PowerSupply - 5
41 LOCK Lock O 5
42 RFCK(NC) - - -
43 MIRR/
WFCK(NC) - - -
44 PLCK(NC) - - -
45 D.GND Digital Ground - 0
46 C1D1(NC) - - -
47 C1D2(NC) - - -
48 C2D1(NC) - - -
49 C2D2(NC) - - -
50 C2D3(NC) - - -
51 D.VDD Digital PowerSupply - 5
52 PACK(NC) - - -
53 TSO(NC) - - -
54 TSI ParameterInputfor Text
Data I 0
55 /TSCK Serial Clock for TextData I 0
56 TSTB TextParameterStrobe I 0
57 D.GND Digital Ground - 0
58 TEST0 Test I 0
59 TEST1 Test I 0
60 ATEST Analog Test O 2.2
61 A.GND Analog Ground - 0
62 FD FocusDrive O 2.5
63 TD Tracking Drive O 2.5
64 SD SledDrive O 2.6
65 MD Motor Drive O 2.5
66 DAC0(NC) - - -
67 DAC1(NC) - - -
68 DAC2(NC) - - -
69 DAC3(NC) - - -
70 A.VDD Digital PowerSupply - 5
16

Pin
No. Port Description I/O (V)
71 EFM EFMSignal O 2.7
72 ASY Slice Level I 2.5
73 C3T Capacitance Connection
for 3TSignal Detecting
Circuit
-2.7
74 RFI RFSignal Input I 2.5
75 AGCO AGCAmpOutput O 2.5
76 AGCI AGCAmpInput I 2.5
77 RFO RFAmpOutput O 2.6
78 EQ2 EqualizerParts
Connection for RFAmp -2.5
79 EQ1 EqualizerParts
Connection for RFAmp - 0
80 RF- Impedance Connection to
RFAmpfor Negative
Feedback
I 2.4
81 A.GND Analog Ground - 0
82 A Error Signal Input I 2.7
83 C(NC) - - -
84 B Error Signal Input I 2.7
85 D(NC) - - -
86 F Error Signal Input I 3
87 E Error Signal Input I 3
88 A.VDD Analog PowerSupply - 5
89 REFOUTReference Output O 2.5
90 FE- Impedance Connection to
FocusError Ampfor
Negative Feedback
I 2.5
91 FEO FocusError AmpOutput O 2.5
92 TE- Impedance Connection to
Tracking Error Ampfor
Negative Feedback
I 2.5
93 TEO Tracking Error Amp
Output O2.5
94 TE2 Tracking Error Amp
OutputMultipliedbyTwo O2.7
95 TEC Tracking Error
Comparator I2.5
96 A.GND Analog Ground - 0
97 PD PhotoDiodeSignal (for
Detecting LaserPower)
Input
I0.2
98 LD LaserDiodeControl
CurrentOutput O3.7
99 PN APCCircuitPolarity
Control I 0
17

Control
Pin
No. Port Description I/O (V)
100 A.VDD Analog PowerSupply - 5
9. PACKAGEAND ICBLOCK DIAGRAM
9.1. MainBlock PA51 :C5BA00000109
IC201 :C1BB00000543
IC401 :C1BB00000644
18

IC231 :YESAM170
IC271 :C1EA00000021
IC650 :YEAMTC4584BF
19

IC681 :YESAM175
IC701 :C0EAB0000002
IC702 :C0EAH0000025
IC719 :YESAM158
20