Suzuki CQ-MX0470LC Service Manual

ORDER No. 0409030

PANASONIC AUTOMOTIVE SYSTEMS COMPANY

SUZUKI CQ-MX0470LC

AM/FM MPX ELECTRONIC TUNING RADIO with a 6-Disc CD Changer

SUZUKI PART No. : 39101-62J00 ID CORD : PACR01

VEHICLE : SWIFT DESTINATION : Europe PRODUCED AFTER : Dec.,2004

Specifications*

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

Test Voltage 13.2V

Negative Ground Current Consumption Less than 3.0A (at 0.5W) Power Output 17W×4 Output Impedance 4Ω

RDS Radio RDS Sensitivity 22dB/µV

AM Radio Frequency Range LW 153-279kHz

MW 522-1611kHz Usable Sensitivity LW Less than 40dB/µV

MW Less than 34dB/µV

FM Stereo Radio Frequency Range 87.5 - 108.0MHz Usable Sensitivity 14dB/µV (S/N 30dB)

IDC (YGFD15284) Signal to Noise Ratio More than 65dB (IHF-A) Total Harmonic Distortion Less than 0.3% Channel Separation More than 60dB (1kHz BPF)

Dimensions** (W×H×D) 178×153×151mm

Weight** 1700g

* Specifications and the design are subject to possible modification without notice due to improvements.

** Dimensions and Weight shown are approximate.

SUZUKI / CQ-MX0470LC

CONTENTS

Page Page

1 FEATURES 2 2 SYSTEM BLOCK DIAGRAM 3 VIEWS AND FUNCTIONS 4 WIRING CONNECTIONS 5 BLOCK DIAGRAM (Main, Display Block) 6 TERMINALS DESCRIPTION

7 PACKAGE AND IC BLOCK DIAGRAM 8

8 REPLACEMENT PARTS LIST 9 EXPLODED VIEW (Unit)

3 4

10 WIRING DIAGRAM 11 SCHEMATIC DIAGRAM

5 6

1 FEATURES

10 15 16 21

· PLL (Phase Locked Loop) synthesized tuning.

· 30-station preset (6-LW, 6-MW1, 6-MW2, 6-FM1, 6-FM2).

· NCD-930 CD Player.

2 SYSTEM BLOCK DIAGRAM

· Electronic volume control.

· CD changer control function.

· Compatible with audio CD, CD-R and CD-RW.

3 VIEWS AND FUNCTIONS

SUZUKI / CQ-MX0470LC

4 WIRING CONNECTIONS

5 BLOCK DIAGRAM (Main, Display Block)

SUZUKI / CQ-MX0470LC

6 TERMINALS DESCRIPTION

6.1. Main Block

IC601 : C2CBKH000107

1 BEEP Beep output O 0 0 0 2 PW-SCK Clock output for power IC O 0 0 0 3 PW-DATA Data output for power IC O 0 0 0 4 PW-LATCH Latch signal for power IC O 5.0 5.0 4.8 5 PW-STBY STBY output for power IC O 5.0 5.0 4.9 6 PW-STBY2 STBY2 output for power IC O 5.0 5.0 4.9 7 AMP-STBY H: Amp on L: Amp off O 5.0 5.0 4.8 8 MUTE H: Mute on L: Mute off O 0 0 0

9 WDT-CLK - O 0 0 0 10 FAN-ON H: Cool fan on L: Cool fan off O - - 11 RESET H: Normal L: When resetting I 4.9 4.9 4.8 12 XT2 Oscillator (sub) O 0 0 0 13 XT1 Oscillator (sub) I 0 0 0 14 GND Ground - 0 0 0 15 X2 Oscillator (main) O 1.5 1.5 1.5 16 X1 Oscillator (main) I 1.4 1.4 1.4 17 REGOFF Regulator indication signal - 0 0 0 18 REGCPU Regulator volume stability and

19 VDD0 Power supply - 5.0 5.0 5.0 20 RAMJD - O 0 0 0 21 NC Not used - - - 22 NC Not used - - - 23 LCD-SW H: LCD backlight on O 5.0 5.0 5.0

24 NC Not used - - - 25 NC Not used - - - 26 LCD-CE H: On L: Off O 0 0 0 27 LCD-DO LC75854 key data I 5.1 5.1 5.1 28 LCD-CL LC75854 LCD data clock O 0 0 0 29 LCD-DI LC75854 LCD data O 0 0 0 30 NC Not used - - - 31 NC Not used - - - 32 NC Not used - - - 33 NC Not used - - - 34 SEC-TIMER H: 15s or more past since +B

35 SEC-ON H: Sec-timer reset O 0 0 0

36 NC Not used - - - 37 NC Not used - - - 38 NC Not used - - - 39 NC Not used - - - 40 GND Ground - 0 0 0 41 VDD Power supply - 5.0 5.0 5.0 42 VOLB Volume encoder port I 0 0 0 43 VOLA Volume encoder port I 0 0 0 44 NC Not used - - - 45 NC Not used - - - 46 NC Not used - - - 47 NC Not used - - - 48 NC Not used - - - 49 NC Not used - - - 50 RDS-MUTE H: RDSMUTE on O 0 0 4.8

51 ILL-SW H: Ill on L: Ill off O 5.0 5.0 5.0 52 WP H: E2PROM write protecting I/O 5.1 5.1 5.1

Port Descriptions I/O FM

(V)AM(V)CD(V)

- 3.5 3.5 3.5 the power when regulator stops

L: LCD backlight off

I 5.0 5.0 5.0

is turned off L: Less than 15s past since

+B is turned off

L: Sec-timer continued

L: RDSMUTE off

L: E2PROM is writing

No 53 NC-ON/OFF H: AMNC off O 5.0 0 0

54 AM-MODE H: AM mode O - - -

55 RA-SDA For tuner and BR24C I/O 5.1 5.1 5.1 56 ST. LAMP H: No stereo input I 5.1 5.1 5.1

57 RA-SCL Clock signal for BR24C and

58 EVOL SDA Installed E-VOL data tuner

59 EVOL CLK Installed E-VOL clock tuner

60 NC Not used - - - 61 SD H: No electric field I 5.1 5.1 5.1

62 NC Not used O - - 63 DATA CONT Output for reading CD-R O 0 0 0 64 DATA IN Input for reading CD-R I 0 0 0 65 RDS-CL RDS demodulator clock I 2.5 2.5 2.5 66 RDS-DATA RDS demodulator clock I 3.2 3.2 3.2 67 ILL-CANCEL H: Ill cancel on L: Ill cancel off I 0 0 0 68 NC Not used - - - 69 NC Not used - - - 70 NC Not used - - - 71 LCD-P Not used O 0 0 0 72 NC Not used O 0 0 0 73 TEST (Vpp) Ground - 0 0 0 74 AMNC-IN AM noise canceller I 0.6 1.1 0.6 75 Vcont (VSM) Electric field strength I 0.6 1.8 0.6 76 MP Multi pass noise input I 0 0 0 77 NOISE Neighbor noise obstruction I 0 0 0 78 NC Not used - - - 79 STSW1 Steering switch 1 reader I 5.1 5.1 5.1 80 NC Not used - - - 81 NC Not used - - - 82 VDD Analog voltage for A/D

83 AVDD Standard voltage for A/D

84 GND

85 DOUT AVC-LAN data input I 0 0 0 86 DIN AVC-LAN data output O 0 0 0 87 NC Not used - - - 88 TEL-MUTE H: Tel mode I 0 0 0

89 SPD Pulse count with the starting

90 SW1 Interferes when reading the

91 +B-DET H: +B on L: +B off I 5.1 5.1 5.1 92 ACC-DET H: Acc on L: Acc off I 5.1 5.1 5.1 93 CD-EJ H: CD-EJ off L: CD-EJ on I 4.9 4.9 4.8 94 CD-SOM CD (IDC) deck serial

95 CD-RESET H: Normal L: Resetting O 5.0 5.0 4.9 96 CD-ON H: Communication is possible

Port Descriptions I/O FM

(V)AM(V)CD(V)

L: AMNC on

L: Besides AM mode

L: Stereo input

O 5.0 5.0 5.0

tuner

O 0 0 0

pack

O 0 0 0

pack

L: Electric field

I 5.0 5.0 5.0

converter

I 5.1 5.1 5.1

converter Ground for A/D converter - 0 0 0

(AVSS)

L: Besides tel mode

I 0 0 0

edge

I 0 0 0 text: Same period signals activate when L-->H-->L

Besides the above: H:SW1 off L: SW1 on

O 5.1 5.1 0

communication

O 0 0 4.8

with CD (IDC) deck L: Communication is not

possible with the CD (IDC) deck

No 97 CD-SCKM CD (IDC) deck serial

98 CD-SIM "CD (IDC) deck serial

99 SW3 H: SW3 off L: SW3 on I 5.1 5.1 0

100 ILL-DET H: Illumi off L: Illumi on I 0 0 0

Port Descriptions I/O FM

(V)AM(V)CD(V)

O 0 0 4.8

communication clock

O 4.8 4.8 4.8

communication H: data "1" L: data "2"

Note :

Voltage measuerments are with respect to ground, with a voltmeter (Internal resistance : 10M ohms.)

6.2. Display Block

IC901 : YEAMLC75854T

Pin No.

3-39 S3-S39 LCD segment data O 2.6

40-43 COM1-4 LCD common O 2.6

45-49 KS2-6 Key strobe O 5.1 50-53 KI1-4 Key data input I 0

Port Description I/O (V)

1 - - O 0 2 NC No connection - -

44 S40 LCD segment data O 2.6

54 KI5 (Connecting to ground) - 0 55 TEST (Connecting to ground) - 0 56 VDD +5V power supply - 5.1 57 VDD1 LCD angle - 3.4 58 VDD2 LCD angle - 1.7 59 VSS Ground - 0 60 OSC Oscillator terminal - 4.0 61 DO Key data output O 5.1 62 CE LCD driver chip enable I 0 63 CL Shift clock for LCD data I 0 64 DI LCD data input I 0

SUZUKI / CQ-MX0470LC

7 PACKAGE AND IC BLOCK DIAGRAM

7.1. Main Block

IC140: C1EB00000061

IC201: C1BB00000829

SUZUKI / CQ-MX0470LC

IC204: C0ABBB000179

IC203: AN7560Z-WLB

IC661: YEAMH12187ER

IC701: C1EB00000091

SUZUKI / CQ-MX0470LC

8 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.

Ref.

No. [E6984B] Main Block ICs AND TRANSISTORs IC140 C1EB00000061 IC IC141 C0ABCB000032 IC IC201 C1BB00000829 IC IC203 AN7560Z-WLB IC IC204 C0ABBB000179 IC IC601 C2CBKH000146 IC IC661 YEAMH12187ER IC IC701 C1EB00000091 IC PK101 J3CZBC000001 Electronic Tuner Q121 YEANC323TUTX Transistor Q131 YEANC323TUTX Transistor Q141 B1ABCF000044 Transistor Q142 B1ABCF000044 Transistor Q670 B1GDCFJJ0002 Transistor Q671 B1ABCF000044 Transistor Q680 B1GBCFNN0004 Transistor Q681 B1GDCFNN0002 Transistor Q682 B1ABCF000044 Transistor Q713 B1ADMB000003 Transistor Q714 B1BDDF000001 Transistor Q716 B1BDDF000001 Transistor Q730 B1ABCF000044 Transistor Q731 B1GBCFNN0009 Transistor Q734 YEANFP1F3PT1 Transistor Q738 YEANFP1F3PT1 Transistor Q739 B1GBCFNN0009 Transistor Q748 B1GDCFNN0007 Transistor Q750 B1GDCFNN0007 Transistor Q771 YEAN2SK3018T Transistor Q772 YEAN2SK3018T Transistor Q773 YEAN2SK3018T Transistor Q775 YEAN2SA1757 Transistor Q777 YEAN2SA1757 Transistor

DIODEs D141 MA153TX Diode D142 MA153TX Diode D610 B0ACCK000005 Diode D611 B0ACCK000005 Diode D612 B0ACCK000005 Diode D641 YEADRD18M2T1 Diode D642 YEADRD18M2T1 Diode D680 B0ACCK000005 Diode

Part No. Part Name & Description Remarks

mark

Ref.

No. D681 B0ACCK000005 Diode D682 B0ACCK000005 Diode D701 B0ECMP000002 Diode D711 YEADSR1544TL Diode D712 YEADSR1544TL Diode D713 B0JCGD000002 Diode D718 YEADRB051L40 Diode D721 B0ACCK000005 Diode D722 B0ADCJ000025 Diode D741 MA8051-HTX Diode D751 MA8051-HTX Diode

CAPACITORs C51 YECUZ1E223KX Ceramic, 0.022µF 25WV C100 F2A1HR22A480 Electrolytic, 0.22µF 50WV C110 YECUZ1H103KX Ceramic, 0.01µF 50WV C115 F2A1A221A545 Electrolytic, 220µF 10WV C118 F2A1H1R0A480 Electrolytic, 1µF 50WV C119 YECUZ1H103KX Ceramic, 0.01µF 50WV C123 F1H1C683A043 Ceramic, 0.068µF 16WV C124 F1H1E4730007 Ceramic, 0.047µF 25WV C133 F1H1C683A043 Ceramic, 0.068µF 16WV C134 F1H1E4730007 Ceramic, 0.047µF 25WV C141 F1H1H3310001 Ceramic, 330PF 50WV C142 F2A1H2R2A480 Electrolytic, 2.2µF 50WV C143 YECUZ1H271JC Ceramic, 270PF 50WV C144 F1H1H1520003 Ceramic, 1500PF 50WV C145 YECUZ1H561KX Ceramic, 560PF 50WV C146 F2A0J470A491 Electrolytic, 47µF 6.3WV C148 YECUZ1H270JC Ceramic, 27PF 50WV C149 YECUZ1H270JC Ceramic, 27PF 50WV C150 F1H1H122A219 Ceramic, 1200PF 50WV C151 F1H1H152A201 Ceramic, 1500PF 50WV C152 F1H1H103A219 Ceramic, 0.01µF 50WV C153 F2A1H4R7A480 Electrolytic, 4.7µF 50WV C154 YECUZ1H151JC Ceramic, 150PF 50WV C155 YECUZ1H151JC Ceramic, 150PF 50WV C156 YECUZ1H151JC Ceramic, 150PF 50WV C157 YECUZ1H151JC Ceramic, 150PF 50WV C158 YECUZ1H102KX Ceramic, 1000PF 50WV C159 F1H1H100A226 Ceramic, 10PF 50WV C160 YECUZ1H102KX Ceramic, 1000PF 50WV C161 YECUZ1E223KX Ceramic, 0.022µF 25WV C162 ECEA1CKA100 Electrolytic, 10µF 16WV C163 YECUZ1H471KX Ceramic, 470PF 50WV C177 YECUZ1H472KX Ceramic, 4700PF 50WV C179 F1H1E4730007 Ceramic, 0.047µF 25WV C200 F1H1A4740008 Ceramic, 0.47µF 10WV C201 F1J1H221A665 Ceramic, 220PF 50WV C202 F1J1H221A665 Ceramic, 220PF 50WV C203 F1H1A1050019 Ceramic, 1µF 10WV C204 F1H1A1050019 Ceramic, 1µF 10WV C205 F1H1A4740008 Ceramic, 0.47µF 10WV C206 F1H1A4740008 Ceramic, 0.47µF 10WV C207 YECUZ1H221JC Ceramic, 220PF 50WV C208 F1H1H104A783 Ceramic, 0.1µF 50WV C209 F1H1H103A219 Ceramic, 0.01µF 50WV C210 F1H1H103A219 Ceramic, 0.01µF 50WV C213 F1J1E2240009 Ceramic, 0.22µF 25WV C214 F1J1E2240009 Ceramic, 0.22µF 25WV C215 F1J1E2240009 Ceramic, 0.22µF 25WV C216 F1J1E2240009 Ceramic, 0.22µF 25WV C219 ECEA1CKA330I Electrolytic, 33µF 16WV C222 ECEA1AKS100I Electrolytic, 10µF 10WV C223 F1H1H104A783 Ceramic, 0.1µF 50WV C224 ECEA1AKS100I Electrolytic, 10µF 10WV C225 ECEA1AKS100I Electrolytic, 10µF 10WV C226 F1H1H103A219 Ceramic, 0.01µF 50WV C230 F2A1H4R7A480 Electrolytic, 4.7µF 50WV C231 F2A1H4R7A480 Electrolytic, 4.7µF 50WV C246 F1H1H220A487 Ceramic, 22PF 50WV C247 F1H1H220A487 Ceramic, 22PF 50WV

Part No. Part Name & Description Remarks

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