background image

Ref.

No.

Part No.

Part Name & Description

Remarks

D722

B0BC5R000005

Diode

D730

MA741TX

Diode

D731

B0BC5R000005

Diode

D732

MA3X152K0L

Diode

D733

MA152WATX

Diode

D734

MA152WKTX

Diode

D741

MA3X152K0L

Diode

D742

MA159TX

Diode

D761

MA152WATX

Diode

D771

YEAD11ES2T

Diode

D772

YEAD11ES2T

Diode

D773

MA159TX

Diode

D782

YEADDSM3MA2T

Diode

D783

YEADRB051L40

Diode

D784

MA721TX

Diode

D785

YEADRB051L40

Diode

D786

MA8068MTX

Diode

D801

MA152WKTX

Diode

D802

B0BC5R000005

Diode

D901

MA152WATX

Diode

D902

MA152WATX

Diode

D903

MA3X152K0L

Diode

D904

MA152WATX

Diode

D905

MA152WATX

Diode

D906

MA3X152K0L

Diode

D908

MA3X152K0L

Diode

CAPACITORs

C1

YECUS1H331JM

Ceramic, 330PF 50WV

C2

YECUS1H331JM

Ceramic, 330PF 50WV

C3

YECUS1H331JM

Ceramic, 330PF 50WV

C4

YECUS1H331JM

Ceramic, 330PF 50WV

C5

ECEA1AKA330I

Electrolytic, 33µF 10WV

C6

YECUS1H103KX

Ceramic, 0.01µF 50WV

C7

ECEA1HKAR22I

Electrolytic, 0.22µF 50WV

C8

ECEA1CKA100I

Electrolytic, 10µF 16WV

C9

YECUS1C104KX

Ceramic, 0.1µF 16WV

C10

ECEA1AKA330I

Electrolytic, 33µF 10WV

C11

YECUS1H103KX

Ceramic, 0.01µF 50WV

C12

ECEA1HKAR22I

Electrolytic, 0.22µF 50WV

C13

ECEA1AKA330I

Electrolytic, 33µF 10WV

C14

YECUS1H103ZF

Ceramic, 0.01µF 50WV

C15

YECUS1C104KX

Ceramic, 0.1µF 16WV

C16

YECUS1E333KX

Ceramic, 0.033µF 25WV

C17

ECEA1HKA010I

Electrolytic, 1µF 50WV

C18

YECUS1H153KX

Ceramic, 0.015µF 50WV

C19

ECEA1CKA100I

Electrolytic, 10µF 16WV

C50

YECUS1H101JM

Ceramic, 100PF 50WV

C51

YECUS1E104ZF

Ceramic, 0.1µF 25WV

C52

YECUS1E104ZF

Ceramic, 0.1µF 25WV

C53

ECEA1CKA100I

Electrolytic, 10µF 16WV

C54

ECEA1HKA010I

Electrolytic, 1µF 50WV

C55

YECUS1E104ZF

Ceramic, 0.1µF 25WV

C56

ECEA1CKA100I

Electrolytic, 10µF 16WV

C57

ECEA1CKA100I

Electrolytic, 10µF 16WV

C58

ECEA1CKA100I

Electrolytic, 10µF 16WV

C60

ECEA1CKA100I

Electrolytic, 10µF 16WV

C102

YECUS1H102KX

Ceramic, 1000PF 50WV

C103

YECUS1H103KX

Ceramic, 0.01µF 50WV

C104

ECEA1AKA101I

Electrolytic, 100µF 10WV

C105

YECUS1E223KX

Ceramic, 0.022µF 25WV

C106

YECUS1H153KX

Ceramic, 0.015µF 50WV

C107

YECUS1C154KX

Ceramic, 0.15µF 16WV

C108

YECUS1H103KX

Ceramic, 0.01µF 50WV

C109

YECUS1H183KX

Ceramic, 0.018µF 50WV

C110

YECUS1C154KX

Ceramic, 0.15µF 16WV

C111

YECUS1H103KX

Ceramic, 0.01µF 50WV

C112

ECEA1CKA100I

Electrolytic, 10µF 16WV

C113

YECUS1H103KX

Ceramic, 0.01µF 50WV

C114

YECUS1H102KX

Ceramic, 1000PF 50WV

C115

YECUS1H102KX

Ceramic, 1000PF 50WV

C117

YECUS1H103ZF

Ceramic, 0.01µF 50WV

Ref.

No.

Part No.

Part Name & Description

Remarks

C118

YECUS1H101JM

Ceramic, 100PF 50WV

C119

YECUS1E223KX

Ceramic, 0.022µF 25WV

C120

YECUS1H103ZF

Ceramic, 0.01µF 50WV

C121

ECEA1AKA221I

Electrolytic, 220µF 10WV

C150

F1J1C274A006

Ceramic, 0.27µF 16WV

C152

YECUS1H122KX

Ceramic, 1200PF 50WV

C153

YECUS1H152KX

Ceramic, 0.0015µF 50WV

C154

YECUS1H103KX

Ceramic, 0.01µF 50WV

C155

YECUS1H151JM

Ceramic, 150PF 50WV

C156

YECUS1H151JM

Ceramic, 150PF 50WV

C157

YECUS1H151JM

Ceramic, 150PF 50WV

C158

YECUS1H102KX

Ceramic, 1000PF 50WV

C159

YECUS1H100DM

Ceramic, 10PF 50WV

C160

YECUS1H102KX

Ceramic, 1000PF 50WV

C161

YECUS1E223KX

Ceramic, 0.022µF 25WV

C163

ECEA1CKA100I

Electrolytic, 10µF 16WV

C164

YECUS1H151JM

Ceramic, 150PF 50WV

C169

YECUS1H103ZF

Ceramic, 0.01µF 50WV

C200

ECEA1CKA100I

Electrolytic, 10µF 16WV

C201

ECEA1HKA010I

Electrolytic, 1µF 50WV

C202

ECEA1AKA220I

Electrolytic, 22µF 10WV

C203

ECEA1HKA2R2I

Electrolytic, 2.2µF 50WV

C211

YECUS1H153KX

Ceramic, 0.015µF 50WV

C213

YECUS1C563KX

Ceramic, 0.056µF 16WV

C214

YECUS1H562KX

Ceramic, 5600PF 50WV

C215

YECUS1H562KX

Ceramic, 5600PF 50WV

C216

YECUS1H153KX

Ceramic, 0.015µF 50WV

C218

ECEA1CKA100I

Electrolytic, 10µF 16WV

C219

YECUS1C104KX

Ceramic, 0.1µF 16WV

C222

YECUS1H221JM

Ceramic, 220PF 50WV

C223

YECUS1H680JM

Ceramic, 68PF 50WV

C224

ECEA1EKA4R7I

Electrolytic, 4.7µF 25WV

C225

ECEA1CKA100I

Electrolytic, 10µF 16WV

C226

ECEA1CKA100I

Electrolytic, 10µF 16WV

C227

ECEA1CKA100I

Electrolytic, 10µF 16WV

C229

ECEA1CKA100I

Electrolytic, 10µF 16WV

C230

ECEA1HKA2R2I

Electrolytic, 2.2µF 50WV

C231

ECEA1HKA2R2I

Electrolytic, 2.2µF 50WV

C241

YECUS1C154KX

Ceramic, 0.15µF 16WV

C245

YECUS1C474KX

Ceramic, 0.47µF 16WV

C246

ECEA1AKA220I

Electrolytic, 22µF 10WV

C253

ECEA1HKA2R2B

Electrolytic, 2.2µF 50WV

C254

ECEA1HKA2R2B

Electrolytic, 2.2µF 50WV

C255

ECEA1AKA470I

Electrolytic, 47µF 10WV

C256

ECEA1AKA470I

Electrolytic, 47µF 10WV

C258

YECUS1H101JM

Ceramic, 100PF 50WV

C259

YECUS1H101JM

Ceramic, 100PF 50WV

C276

YECUS1H181JM

Ceramic, 180PF 50WV

C281

YECUS1H471JM

Ceramic, 470PF 50WV

C282

ECQV1H224JL2

Plastic Film, 0.22µF 50WV

C283

ECQV1H224JL2

Plastic Film, 0.22µF 50WV

C284

ECEA1CKA330B

Electrolytic, 33µF 16WV

C292

ECEA1HKA010I

Electrolytic, 1µF 50WV

C293

ECEA1CKA100I

Electrolytic, 10µF 16WV

C294

ECEA1CKA100I

Electrolytic, 10µF 16WV

C296

ECEA1HKA010I

Electrolytic, 1µF 50WV

C297

YECUS1H222KX

Ceramic, 2200PF 50WV

C298

YECUS1H222KX

Ceramic, 2200PF 50WV

C300

ECEA1CKA100I

Electrolytic, 10µF 16WV

C301

ECEA1HKA010I

Electrolytic, 1µF 50WV

C303

ECEA1HKA2R2I

Electrolytic, 2.2µF 50WV

C311

YECUS1H153KX

Ceramic, 0.015µF 50WV

C313

YECUS1C563KX

Ceramic, 0.056µF 16WV

C314

YECUS1H562KX

Ceramic, 5600PF 50WV

C315

YECUS1H562KX

Ceramic, 5600PF 50WV

C316

YECUS1H153KX

Ceramic, 0.015µF 50WV

C319

YECUS1C104KX

Ceramic, 0.1µF 16WV

C321

ECEA1CKA100I

Electrolytic, 10µF 16WV

C322

YECUS1H221JM

Ceramic, 220PF 50WV

C323

YECUS1H680JM

Ceramic, 68PF 50WV

C324

ECEA1EKA4R7I

Electrolytic, 4.7µF 25WV

C325

ECEA1CKA100I

Electrolytic, 10µF 16WV

C326

ECEA1CKA100I

Electrolytic, 10µF 16WV

13

AUDI / CQ-LA1923L

Summary of Contents for CQ-LA1923L

Page 1: ... CQ LA1923L AM FM RDS RADIO with Stereo Cassette Tape Player CD Changer Control AUDI PART No 8L0 035 186A VEHICLE AUDI A3 DESTINATION Europe PRODUCED AFTER Dec 1999 Tape Player Reproduction System 4 Track 2 Program Stereo Tape Speed 4 76cm sec Dimensions W H D 184 51 5 160mm Weight 1 6kg Specifications and the design are subject to possible modification without notice due to improvements Dimension...

Page 2: ...n Dolby B Noise Reduction 8 ALIGNMENT INSTRUCTIONS 11 9 ALIGNMENT POINTS 11 10 REPLACEMENT PARTS LIST 12 11 EXPLODED VIEW Unit 19 12 WIRING DIAGRAM 20 13 SCHEMATIC DIAGRAM 1 25 14 SCHEMATIC DIAGRAM 2 27 Steering Remoto Control Untitheft System GALA System Auto Volume Control for a car noise Untitheft System Code Number Memory 3 Illumination Control Systems Photo sensor Illumination Control 1 Illum...

Page 3: ...3 FRONT VIEW AND FUNCTIONS 4 WIRING CONNECTION 3 AUDI CQ LA1923L ...

Page 4: ...5 BLOCK DIAGRAM 5 1 Main Block 4 AUDI CQ LA1923L ...

Page 5: ...5 2 AMP Display Block 5 AUDI CQ LA1923L ...

Page 6: ... I 4 9 4 9 4 9 41 LCD RESET Reset Output to LCD O 4 9 4 9 4 9 42 STANDBY Power Control Output for Audio Circuit O 4 9 4 9 4 9 43 RADIO ON RADIO ANT VAR ON Signal Output O 4 6 4 6 4 6 44 TIM ST Strobe Signal for TIM O 0 0 0 Pin No Name Descripotion I O VolT V FM AM Tap e 45 P ON H LCD INDICATOR Illumination ON Signal O 4 9 4 9 4 9 46 WARNING TONE NC 47 VDD Power Supply 5V 4 9 4 9 4 9 48 E2 DI Data ...

Page 7: ...SPLAY BLOCK IC601 YEAMH66720F2 Pin No Name Descripotion I O Vol V 1 24 SEG 24 S47 Segment Signal output O 1 0 25 SEG48 NC 26 SEG49 NC 27 SEG50 NC 28 34 COM1 7 Common Signal output O 1 0 35 COM8 NC 36 COMS Common Signal output for Icon Segment O 1 0 37 V1 Connect to Power Supply for LCD Drive 2 9 38 V2 Connect to Power Supply for LCD Drive 1 0 39 V3 Connect to Power Supply for LCD Drive 1 0 40 V4 C...

Page 8: ...7 PACKAGE AND IC BLOCK DIAGRAM PA101 YEP0PTA513B0 IC501 YEAMS6789A 8 AUDI CQ LA1923L ...

Page 9: ...IC1 YEAMCX1980QK IC281 AN7190NKLC IC603 AN8065SE1 IC302 YEAMM62419T1 IC353 C1BA00000198 9 AUDI CQ LA1923L ...

Page 10: ...IC503 YEAM74HC595T IC602 YEAMS2922ADF IC703 YEAMDA7330BD IC502 YEAMS6684B IC701 YEAMLC72146T 10 AUDI CQ LA1923L ...

Page 11: ... Conditions Note Do not align the FM AM package block When the package block is necessary it will be supplied already aligned at the factory 8 2 Dolby NR Alignment Step Alignment Item Test Tape VTVM Connection Adjust Remarks 1 DOLBY NR Rch RFKZ0038 TP7 VR201 Adjust for 388mV 0 5dB 2 DOLBY NR Lch RFKZ0038 TP6 VR301 Adjust for 388mV 0 5dB 9 ALIGNMENT POINTS 11 AUDI CQ LA1923L ...

Page 12: ... B1GBCFNN0004 Transistor Q201 YEANC3661TA Transistor Q202 YEANC3661TA Transistor Q253 YEANC3661TA Transistor Q254 YEANC3661TA Transistor Ref No Part No Part Name Description Remarks Q301 YEANC3661TA Transistor Q302 YEANC3661TA Transistor Q350 B1GBCFNN0004 Transistor Q353 YEANC3661TA Transistor Q354 YEANC3661TA Transistor Q401 B1GBCFNN0004 Transistor Q403 B1GDCFJJ0002 Transistor Q501 B1GDCFNN0002 T...

Page 13: ... Ceramic 0 27µF 16WV C152 YECUS1H122KX Ceramic 1200PF 50WV C153 YECUS1H152KX Ceramic 0 0015µF 50WV C154 YECUS1H103KX Ceramic 0 01µF 50WV C155 YECUS1H151JM Ceramic 150PF 50WV C156 YECUS1H151JM Ceramic 150PF 50WV C157 YECUS1H151JM Ceramic 150PF 50WV C158 YECUS1H102KX Ceramic 1000PF 50WV C159 YECUS1H100DM Ceramic 10PF 50WV C160 YECUS1H102KX Ceramic 1000PF 50WV C161 YECUS1E223KX Ceramic 0 022µF 25WV C...

Page 14: ... 100PF 50WV C672 ECA1CKA221XI Electrolytic 220µF 16WV C688 ECEA1HKA010I Electrolytic 1µF 50WV Ref No Part No Part Name Description Remarks C689 YECUS1H103ZF Ceramic 0 01µF 50WV C694 YECUS1E104ZF Ceramic 0 1µF 25WV C695 ECEA1CKA100I Electrolytic 10µF 16WV C696 YECUS1E104ZF Ceramic 0 1µF 25WV C697 YECUS1E104ZF Ceramic 0 1µF 25WV C700 YECUS1H103ZF Ceramic 0 01µF 50WV C701 YECUS1H100DM Ceramic 10PF 50...

Page 15: ...rt No Part Name Description Remarks R163 ERJ6GEYJ393 Chip 39kΩ Ω Ω Ω 1 10W R164 ERJ6GEYJ103 Chip 10kΩ Ω Ω Ω 1 10W R165 ERJ6GEYJ102 Chip 1kΩ Ω Ω Ω 1 10W R166 ERJ6GEYJ224 Chip 220kΩ Ω Ω Ω 1 10W R167 ERJ6GEYJ103 Chip 10kΩ Ω Ω Ω 1 10W R168 ERJ6GEYJ103 Chip 10kΩ Ω Ω Ω 1 10W R169 ERJ6GEY0R00 Chip 0Ω Ω Ω Ω 1 10W R201 ERJ6GEYJ222 Chip 2 2kΩ Ω Ω Ω 1 10W R202 ERJ6GEYJ222 Chip 2 2kΩ Ω Ω Ω 1 10W R205 ERJ6GEYJ...

Page 16: ... Chip 1kΩ Ω Ω Ω 1 10W R673 ERJ6GEYJ102 Chip 1kΩ Ω Ω Ω 1 10W R674 ERJ6GEYJ102 Chip 1kΩ Ω Ω Ω 1 10W Ref No Part No Part Name Description Remarks R675 ERJ6GEYJ102 Chip 1kΩ Ω Ω Ω 1 10W R676 ERJ6GEYJ471 Chip 470Ω Ω Ω Ω 1 10W R677 ERJ6GEYJ681 Chip 680Ω Ω Ω Ω 1 10W R678 ERJ6GEYJ392 Chip 3 9kΩ Ω Ω Ω 1 10W R680 ERJ6GEYJ472 Chip 4 7kΩ Ω Ω Ω 1 10W R681 ERJ8GEYJ272V Chip 2 7kΩ Ω Ω Ω 1 8W R682 ERJ6GEYJ473 Chip...

Page 17: ... 1 10W R914 ERJ6GEYJ104 Chip 100kΩ Ω Ω Ω 1 10W R915 ERJ6GEYJ103 Chip 10kΩ Ω Ω Ω 1 10W R916 ERJ6GEYJ104 Chip 100kΩ Ω Ω Ω 1 10W R918 ERJ6GEYJ104 Chip 100kΩ Ω Ω Ω 1 10W R919 ERJ6GEY0R00 Chip 0Ω Ω Ω Ω 1 10W R920 ERJ6GEYJ122 Chip 1 2kΩ Ω Ω Ω 1 10W R921 ERJ6GEYJ122 Chip 1 2kΩ Ω Ω Ω 1 10W R922 ERJ6GEYJ473 Chip 47kΩ Ω Ω Ω 1 10W R923 ERJ6GEYJ223 Chip 22kΩ Ω Ω Ω 1 10W R924 ERJ6GEYJ223 Chip 22kΩ Ω Ω Ω 1 10W ...

Page 18: ... ERJ6GEYJ681 Chip 680Ω Ω Ω Ω 1 10W R654 ERJ6GEYJ681 Chip 680Ω Ω Ω Ω 1 10W R655 ERJ6GEYJ681 Chip 680Ω Ω Ω Ω 1 10W R656 ERJ6GEYJ681 Chip 680Ω Ω Ω Ω 1 10W R657 ERJ6GEYJ681 Chip 680Ω Ω Ω Ω 1 10W R658 ERJ6GEYJ681 Chip 680Ω Ω Ω Ω 1 10W R661 ERJ6GEYJ472 Chip 4 7kΩ Ω Ω Ω 1 10W R662 ERJ6GEYJ472 Chip 4 7kΩ Ω Ω Ω 1 10W R663 ERJ6GEYJ472 Chip 4 7kΩ Ω Ω Ω 1 10W R664 ERJ6GEYJ472 Chip 4 7kΩ Ω Ω Ω 1 10W R665 ERJ6G...

Page 19: ...11 EXPLODED VIEW Unit 19 AUDI CQ LA1923L ...

Page 20: ...13 SCHEMATIC DIAGRAM 1 13 1 AMP Block 25 AUDI CQ LA1923L ...

Page 21: ...13 2 Memeory Block 26 AUDI CQ LA1923L ...

Page 22: ...14 SCHEMATIC DIAGRAM 2 14 1 Main Block AUDI CQ LA1923L 27 ...

Page 23: ...14 2 Display Block Printed in Japan K 2001 9 Recycled Paper AUDI CQ LA1923L 28 ...

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