Panasonic CQC-5303-N Service manual

Specifications*

ORDER NO.ACED060108C8

AUTOMOTIVE AFTERMARKET

CQ-C5303N

WMA MP3 CD Player/Receiver

General

Power Supply DC 12V (11V - 16V),

Test Voltage 14.4V Negative Ground

Current Consumption Less than 2.1A (CD mode ; 0.5W

4-channels) Maximum Power Output 50W×4 (at 4Ω) Power Output 22W×4 (DIN45 324, at 4Ω) Speaker Impedance 4-8Ω Tone/SQ Adjustment Range SQ Low/Bass ; ±12dB

(at 60Hz, 80Hz, 100Hz, 200Hz)

SQ Mid ; ±12dB

(at 500Hz, 1kHz, 2kHz, 3kHz)

SQ High/Treble ; ±12dB

(at 10kHz, 12kHz, 15kHz, 18kHz) Pre-Amp Output Voltage 2.5V (CD mode) Pre-Amp Output Impedance 200Ω

FM Stereo Radio

Frequency Range 87.5MHz - 108MHz Usable Sensitivity 6dB/µV (S/N 30dB) Stereo Separation 35dB (at 1kHz)

AM (MW) Radio

Frequency Range 531kHz - 1,602kHz Usable Sensitivity 27dB/µV (S/N 20dB)

AM (LW) Radio

Frequency Range 153kHz - 279kHz Usable Sensitivity 32dB/µV (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** 178×50×155mm Weight** 1.6kg

* 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.

• •

CQ-C5303N

CONTENTS

Page Page

1 ABOUT LEAD FREE SOLDER (PbF) 3 2 LASER PRODUCTS 3 FEATUERS 4 REPLACING THE FUSE 5 MAINTENANCE 6 NOTES 7 DIMENSIONS 8 WIRING CONNECTION 9 DISASSEMBLY INSTRUCTIONS

10 TERMINALS DESCRIPT ION 11 PACKAGE AND IC BLOCK DIAGRAM

3 3

12 REPLACEMENT PARTS LIST

13 EXPLODE D VIEW (Unit) 14 CD PLAYER PARTS LIST

3 3

15 EXPLODE D VIEW (CD Deck)

16 WIRING DIAGRAM 17 SCHEMATIC DIAGRAM

4 5

18 BLOCK DIAGRAM

8 10 13 18 19 22 23 29 33

CQ-C5303N

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 LASER PRODUCTS

3 FEATUERS

•

• The optional adapter allows you to connect the optional

• •

Panasonic CD changer unit (CX-DP880).

•

• The optional adapter allows you to connect the optional

• •

iPod

series.

•

• Hands Free Phone System. (The optional Bluetooth hands-

• •

free kit: CY-BT100N)

•

• Fully Motorized Face Plate.

• •

•

• SQ (Sound Quality).

• •

•

• SQ3 (3-Band Sound Quality).

• •

•

• SRS TruBass

• •

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.

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

CQ-C5303N

8 WIRING CONNECTION

9 DISASSEMBLY INSTRUCTIONS

9.1. How to remove the Flexible PCB

CQ-C5303N

9.2. How to install the Main P.C.B of the Electric Slide Display

CQ-C5303N

10 TERMINALS DESCRIPTION

10.1. Main Block

IC601 : YESAM354

Pin No.

10 RESET Reset I 4.8 4.8 4.8 11 XT2 Crystal oscillator - 2.5 2.5 2.5 12 XT1 Crystal oscillator - 2.1 1.8 2 13 FLMD0

14 X2 Crystal oscillator - 2.4 2.4 2.4 15 X1 Crystal oscillator - 2.3 2.3 2.3 16 REGC (Regulator capacitor) - 2.5 2.5 2.5 17 VSS Ground - 0 0 0 18 EVSS Ground - 0 0 0 19 VDD +5V power supply - 4.8 4.8 4.8 20 EVDD +5V power supply - 4.8 4.8 4.8 21 ROTARY 2 Rotary encoder input 2 I 4.8 4.8 4.8 22 ROTARY 1 Rotary encoder input 1 I 4.8 4.8 4.8 23 OP/ PANEL

24 PANEL

25 ILL CNT Illumination control O 4.8 4.8 4.8 26 S LED LED control O 4.8 4.8 4.8 27 (NC) - - - - 28 RDS DATA RDS data I 2.6 0 2.5 29 IP CNT System upgrade ACC

30 PLL DO PLL data I 4.9 4.9 4.9 31 PLL CLK PLL data clock O 4.8 4.8 4.8 32 PLL DI PLL data O 0 0 0 33 PLL CE PLL chip select O 0 0 0 34 ST Radio station detect I 4.8 4.8 4.8 35 INI A Mode setting A I 0 0 0 36 INI B Mode setting B I 4.8 4.8 4.8 37 INI C Mode setting C I 4.8 4.8 4.8 38 RM IN Remote control data I 4.7 4.7 4.7 39 (NC) - - - - 40 MAIN CNT Main power control O 4.8 4.8 4.8 41 RDS CLK RDS clock I 2.4 2.4 2.4 42 CD STB CD strobe I 4.8 4.8 3.3 43 CD SW1 CD mechanism SW1 I 4.8 4.8 4.8 44 CD SW2 CD mechanism SW2 I 4.8 4.8 4.9 45 CD A0 CD mute I 0 0 4.9 46 CHSTB /

47 CD RST CD reset O 4.8 4.8 4.8 48 EVENT System upgrade EVENT I 0 0 0 49 (NC) - - - - 50 UART-TX UART serial data O 0 0 0 51 UART-RX UART serial data I 0 1.4 1.2 52 CD SI CD data input O 0 0 0 53 CD SO CD data output I 0 0 0.8 54 CD SCK CD clock O 4.7 4.7 4.7

Port Description I/O (V)

FM AM CD 1 BATT DET Battery voltage detection I 1.9 1.9 1.9 2 AMP MUTE Amp mute control O 4.8 4.8 4.8 3 STBY Power IC stundby control O 4.8 4.8 4.8 4 FP

MOTOR1

5 FP

MOTOR2 6 PANEL IN Panel detection I 4.8 4.8 4.8 7 INV CNT Illumination control O 4.8 4.8 4.8 8 LCD CE LCD chip enable O 0 0 0 9 DISP CNT Display 5V control O 0 0 0

(NC)

OPEN

SYSID4

Panel motor control 1 O 4.7 4.7 4.7

Panel motor control 2 O 4.7 4.7 4.7

- - - - -

Panel open detect I 4.9 4.9 4.9

Panel close detect I 4.9 4.9 4.9

control

CD changer strobe / System upgrade ID4

O 0 0 0

I 0 0 4.8

Pin No.

55 SCL Audio control serial clock O 4.8 4.8 4.8 56 SDA Audio control data O 4.8 4.8 4.8 57 SA CLK Audio control clock O 4.7 4.7 4.7 58 BEEP Beep sound output O 0 0 0 59 AVREF (Conecting to +5V) - 4.8 4.8 4.8 60 AVSS Ground - 0 0 0 61 VSM Radio signal strength I 0 0 0 62 AIN Audio level meter signal I 0 0 0 63 ACC ACC detection I 4.9 4.9 4.9 64 (NC) - - - - 65 (NC) - - - - 66 TRUBASS True Bass function

67 SW MUTE Sub woofer mute control O 4.8 4.8 4.8 68 AF MUTE AF mute control O 4.8 4.8 4.8 69 HUB CNT HUB control signal O 4.8 4.8 4.8 70 CH CLK /

71 CH DATA CD changer data I 0 0 0 72 SYSID 1 System upgrade ID1 I 4.8 4.8 4.8 73 CH REM CD changer remote O 0.9 1.2 0 74 SYSID 2 System upgrade ID2 I 4.8 4.8 4.8 75 AMP CNT Amp power control O 4.8 4.8 4.8 76 LCD DI LCD data O 4.6 4.6 4.6 77 LCD DO LCD data I 4.8 4.8 4.8 78 LCD CLK LCD Clock O 4.7 4.7 4.7 79 ANT CNT Antenna power control O 4.8 4.8 0 80 EXT.MUTE External mute O 4.8 4.8 4.9

Port Description I/O (V)

O 0 0 0

I 0 0 0

SYSID3

control

CD changer clock / System upgrade ID3

FM AM CD

10.2. Display Block

IC901 : YEAMLC75884W

Pin No. Port Description I/O (V)

1-51 SEG2-40 LCD segment data O 2.4 52-55 COM1-4 LCD common O 2.4 56,57 SEG39,38 Not used - 58-61 KS3-6 Key scan O 4.8 62-66 Kl1-5 Key data I 0

67 VDD +5V power supply - 4.8 68 VLCD VLCD terminal - 4.8 69 VLCD1 VLCD1 terminal - 3.2 70 VLCD2 VLCD2 terminal - 1.6 71 VSS Ground - 0 72 TEST (Connecting to ground) - 0 73 OSC Oscillator terminal - 3.4 74 RESET Reset I 4.8 75 DO Key data output O 4.8 76 CE LCD driver chip enable I 0 77 CLK LCD clock I 4.6 78 DI LCD data I 4.6 79 P1 (NC) - - 80 SEG1 LCD segment data O 2.4

10.3. CD Servo Block

IC101 : YESAM337

Pin No. Port Descriptions I/O (V)

1 AVSS GND - 0 2 LD-MT Loading Motor drive IC control 1 O 3.2 3 CNT Loading Motor drive IC control 2 O 3.2 4 - - - 5 LD-EJ Loading Motor drive IC control

(Eject) 6 AMUTE Mute signal output O 0 7 - - - 8 SBSY DSP IC SBSY O 0 9 - - - -

10 - - - 11 TXD0 Serial data output O 0 12 RXD0 Serial data input I 0 13 CLK0 Clock input I 2.9 14 - - - 15 - - - 16 - - - 17 AMD - - 3.2 18 DVCC Power supply (3.3V) - 3.2 19 X2 Crystal oscillator - 1.3 20 DVSS GND - 0 21 X1 Crystal oscillator - 1.3 22 AMI - - 3.2 23 RESET Reset I 3 24 - - - 25 - - - 26 NMI - - 3.2 27 - - - 28 STBY DSP IC STBY O 0 29 RST DSP IC RST O 3.2 30 CCE DSP IC CCE O 2.6 31 BUCK DSP IC CK O 2.8 32 BUS3 DSP IC BUS3 O 2.8 33 BUS2 DSP IC BUS2 O 2.8 34 BUS1 DSP IC BUS1 O 2.8 35 BUS0 DSP IC BUS0 O 2.9 36 RESETSWMechanics deck REST SW input I 3.2

O 0

CQ-C5303N

Pin No. Port Descriptions I/O (V)

60 P50/AN0 Reference voltage I 0.3 61 P51/AN0 Loading motor detect I 2.1 62 P52/AN2 - - 0 63 P53/AN3 - - 0 64 AVCC Power supply (3.3V) - 3.2

37 SW1 Mechanics deck SW1 input I 0 38 SW2 Mechanics deck SW2 input I 0 39 CONT

(P13) 40 - - - 41 - - - 42 - - - 43 CONT

(P17) 44 PIO0 DSP IC PIO0 O 0 45 ZDET LOAD detect I 0 46 - - - 47 - - - 48 - - - 49 - - - 50 - - - 51 - - - 52 - - - 53 - - - 54 - - - 55 - - - 56 - - - 57 - - - 58 - - - 59 CDFS Serial frame sink signal input

DSP IC power control 1 O 3.2

DSP IC power control 2 O 3.2

I 2.3

(CD ON)

CQ-C5303N

11 PACKAGE AND IC BLOCK DIAGRAM

11.1. Main Block

PA051 : YESAP413

IC201 : YESAM289

IC271 : YESAM274

IC401 : C1BB00001045

CQ-C5303N

IC270,370 : YESAM286

IC501 : YESAM283

IC681 : YESAM346

IC710 : YESAM340

IC680 : YESAM265

IC750 : YESAM267

CQ-C5303N

IC763 : YESAM357

11.2. Display Block

IC760 : YESAM287

IC810 : YESAM344

IC902 : YESAM264

11.3. CD Servo Block

IC401,403 : YESAM341

IC402 : YESAM342

12 REPLACEMENT PARTS

LIST

Notes :

1. Be sure to make your orders of replacement parts according to this list.

2. Important safety notice: Components, identified by have special characteristics important for safety. When replacing any of these components, use only manufacturer´s specified parts.

3. Location keys in the remarks column indicates the general location of the parts shown in the exploded drawing, as in a road map.

4. The marking (RTL) indicates that Retention Time is limited for this item. After the discontinuation of assembly in production, the item will continue to be available for a specific period of time. The retention period of availability is dependent on the type of assembly, and in accordance with the laws governing part and product retention. After the end of this period, the assembly will no longer be available.

•

• Order intake period is basically six months after the first

• •

shipment.

Ref. No. Part No. Part Name & Description Remarks [7220-02-11] MAIN BLOCK IC´s and TRANSISTORs

IC201 YESAM289 IC IC270 YESAM286 IC IC271 YESAM274 IC IC370 YESAM286 IC IC401 C1BB00001045 IC IC501 YESAM283 IC IC601 YESAM354 IC (w/programming) IC680 YESAM265 IC IC681 YESAM346 IC IC710 YESAM340 IC IC740 YESAM299 IC IC750 YESAM267 IC IC755 YESAM347 IC IC760 YESAM287 IC IC763 YESAM357 IC IC810 YESAM344 IC PA051 YESAP413 Tuner Pack Q055 YESAN117 Transistor Q061 YESAN122 Transistor Q066 YESAN132 Transistor Q201 YESAN122 Transistor Q202 YESAN122 Transistor Q262 YESAN121 Transistor Q263 YESAN118 Transistor Q266 YESAN121 Transistor Q267 YESAN118 Transistor Q362 YESAN121 Transistor Q363 YESAN118 Transistor Q366 YESAN121 Transistor Q367 YESAN118 Transistor Q411 B1CBGF000005 FET Q633 YESAN118 Transistor Q650 YESAN123 Transistor Q661 YESAN122 Transistor Q662 YESAN122 Transistor Q692 YESAN119 Transistor Q730 YESAN115 FET Q731 YESAN123 Transistor Q740 YESAN079 Transistor Q751 YESAN079 Transistor Q761 YESAN090 Transistor Q770 YESAN088 Transistor

mark

CQ-C5303N

Ref. No. Part No. Part Name & Description Remarks

DIODEs

D260 YESAD155 Diode D270 YESAD146 Diode D271 YESAD146 Diode D272 YESAD146 Diode D273 YESAD146 Diode D274 YESAD146 Diode D275 YESAD146 Diode D276 YESAD146 Diode D277 YESAD146 Diode D278 YESAD146 Diode D279 YESAD146 Diode D280 YESAD146 Diode D281 YESAD146 Diode D282 YESAD146 Diode D401 YESAD144 Diode D607 YESAD119 Zener Diode D630 YESAD165 LED D631 YESAD150 Zener Diode D632 YESAD150 Zener Diode D637 YESAD149 Diode D680 YESAD144 Diode D685 YESAD119 Zener Diode D701 YESAD139 Diode D703 YESAD119 Zener Diode D720 YESAD164 Diode D741 1SS133T77 Diode D750 YESAD141 Diode D759 YESAD119 Zener Diode D760 YESAD146 Diode D761 YESAD167 Diode D762 YESAD167 Diode D770 YESAD156 Zener Diode D771 YESAD143 Diode D790 YESAD143 Diode D791 YESAD119 Zener Diode D792 YESAD144 Diode D801 YESAD164 Diode

CAPACITORs

C052 YECUS1H470JC Ceramic, 47pF 50WV C053 YESCC483 Ceramic, 0.1µF 50WV C054 YESCC513 Electrolytic, 470µF 10WV C055 YESCC482 Ceramic, 0.01µF 50WV C061 YESCC566 Ceramic, 0.018µF 50WV C062 YESCC566 Ceramic, 0.018µF 50WV C065 YESCC481 Ceramic, 0.001µF 50WV C066 YESCC226 Ceramic, 470pF 50WV C203 YESCC333 Electrolytic, 100µF 16WV C204 YESCC333 Electrolytic, 100µF 16WV C205 YESCC434 Ceramic, 330pF 50WV C206 YESCC549 Electrolytic, 2.2µF 50WV C207 YESCC434 Ceramic, 330pF 50WV C208 YESCC546 Electrolytic, 10µF 16WV C209 YESCC546 Electrolytic, 10µF 16WV C210 YESCC546 Electrolytic, 10µF 16WV C211 YESCC228 Ceramic, 0.1µF 16WV C212 YESCC313 Electrolytic, 220µF 10WV C213 YESCC549 Electrolytic, 2.2µF 50WV C214 YESCC523 Ceramic, 0.1µF 16WV C215 YESCC549 Electrolytic, 2.2µF 50WV C216 YESCC555 Ceramic, 2.2µF 16WV C217 YESCC549 Electrolytic, 2.2µF 50WV C218 YESCC546 Electrolytic, 10µF 16WV C220 YESCC537 Electrolytic, 4.7µF 25WV C222 YESCC333 Electrolytic, 100µF 16WV C225 YESCC537 Electrolytic, 4.7µF 25WV C226 YESCC523 Ceramic, 0.1µF 16WV C227 YESCC442 Ceramic, 0.01µF 50WV C228 YESCC483 Ceramic, 0.1µF 50WV C229 YESCC483 Ceramic, 0.1µF 50WV C230 YESCC483 Ceramic, 0.1µF 50WV

+ 29 hidden pages