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Pioneer DEH-46DH, Service Manual

The Pioneer DEH-46DH is a premium car stereo system offering exceptional audio quality and intuitive controls. Enhance your driving experience with this user-friendly device. Need assistance? Download the free Service Manual from manualshive.com to conveniently access all the instructions and troubleshooting tips for optimal performance.

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44

DEH-66DH,46DH

CAPACITORS

C

1

CCSQCH6R0D50

C

2

CCSRCK2R0C50

C

4

CCSRCH820J50

C

6

CCSRCH820J50

C

8

CKSRYB103K25

C

9

CKSQYB104K16

C

10

CCSRCKR50C50

C

11

CEJA1R0M50

C

12

CKSRYB222K50

C

13

CKSRYB222K50

C

14

CCSRCH220J50

C

15

CCSRCH6R0D50

C

16

CCSRCH8R0D50

C

17

CKSRYB222K50

C

18

CKSRYB103K25

C

19

CKSRYB222K50

C

20

CKSRYB222K50

C

21

CEJA100M16

C

22

CCSRTH9R0D50

C

23

CCSRTH120J50

C

24

CCSRCH471J50

C

25

CKSRYB103K25

C

26

CCSRCH101J50

C

31

CKSRYB103K25

C

32

CKSQYB472K50

C

33

CCSRCH5R0C50

C

34

CKSQYB104K16

C

36

CCSRRH201J50

C

51

CKSRYB223K25

C

52

CKSRYB103K25

C

54

CCSRCH470J50

C

55

CKSQYB223K25

C

56

CKSQYB104K16

C

57

CKSRYB472K50

C

58

CEJA330M10

C

59

CKSRYB103K25

C

60

CKSRYB102K50

C

61

CCSRCH270J50

C

62

CKSRYB103K25

C

63

CEJAR22M50

C

101

CEJANP100M10

C

102

CKSRYB182K50

C

103

CKSRYB682K25

C

104

CEJA2R2M50

C

105

CKSRYB103K25

C

106

CCSRCH151J50

C

107

CKSRYB103K25

C

151

CKSRYB472K50

C

152

CKSQYB104K16

C

153

CEJA3R3M50

C

154

CKSQYB104K16

C

157

CEJA3R3M50

C

158

CKSYB474K16

C

159

CEJA220M6R3

C

160

CKSQYB104K16

C

161

CKSQYB104K16

C

162

CEJA3R3M50

C

163

CKSRYB102K50

C

170

CCSRCH100D50

C

201

CCSRCH471J50

C

202

CCSRCH100D50

C

203

CKSRYB332K50

C

204

CKSQYB473K16

C

205

CKSQYB473K16

C

206

CKSQYB104K16

C

207

CCSRCH560J50

C

209

CKSQYB104K16

C

211

CCSRCH101J50

C

212

CEJA470M6R3

C

213

CKSRYB103K25

C

216

CCSRCH101J50

C

217

CEJA1R5M50

C

219

CCSRCH471J50

C

220

CKSRYB103K25

C

230

CKSRYB103K25

C

231

CCSRCH330J50

C

232

CCSRCH150J50

C

233

CKSQYB104K16

C

234

CEJA330M10

C

235

CKSRYB332K50

C

236

CKSQYB473K16

C

237

CCSRCH120J50

C

239

CKSRYB472K50

C

240

CEJAR47M50

C

241

CKSQYB104K16

C

242

CEJAR47M50

C

243

CEJAR33M50

C

244

CKSQYB473K16

C

245

CKSRYB333K16

C

246

CKSQYB473K16

C

250

CCSRCH471J50

Unit Number : CWM6381(DEH-66DH)
Unit Name

: Tuner Amp Unit

MISCELLANEOUS

IC

151

IC

SN761027DL

IC

201

IC

PAL005A

IC

501

IC

LC72146M

IC

601

IC

PD4723B

IC

661

IC

PD4623B

IC

941

IC

S-80734ANDYI

Q

201

Transistor

DTC124EK

Q

251

Transistor

IMH3A

Q

252

Transistor

IMH3A

Q

253

Transistor

IMD2A

Q

301

Transistor

DTA124EK

Q

302

Transistor

IMH3A

Q

501

Transistor

2SC2412K

Q

502

Transistor

2SK208

Q

503

Transistor

2SC2412K

Q

601

Transistor

DTC124EK

Q

661

Transistor

DTA124EK

Q

801

Transistor

2SA1037K

Q

802

Transistor

2SD1760F5

Q

803

Transistor

DTC114EK

Q

804

Transistor

DTA143EK

Q

805

Transistor

DTC114EK

Q

806

Transistor

2SC2412K

Q

807

Transistor

2SB1238

Q

808

Transistor

DTC143EK

Q

809

Transistor

2SD1864

Q

911

Transistor

2SD1760F5

Q

921

Transistor

IMX1

Q

922

Transistor

DTC114EK

Q

951

Transistor

2SD2396

Q

952

Transistor

2SB1243

Q

953

Transistor

DTC124EK

Q

954

Transistor

2SA1674

Q

955

Transistor

2SA1674

Q

956

Transistor

IMH1A

=====Circuit Symbol and No. Part   Name=====

Part No.

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=====Circuit Symbol and No. Part   Name=====

Part No.

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A

Summary of Contents for DEH-46DH

Page 1: ...n this model is one of S7 series CONTENTS 1 SAFETY INFORMATION 2 2 EXPLODED VIEWS AND PARTS LIST 2 3 SCHEMATIC DIAGRAM 12 4 PCB CONNECTION DIAGRAM 32 5 ELECTRICAL PARTS LIST 43 6 ADJUSTMENT 51 7 GENERAL INFORMATION 58 7 1 PARTS 58 7 1 1 IC 58 7 1 2 DISPLAY 62 7 2 DIAGNOSIS 63 7 2 1 DISASSEMBLY 63 7 2 2 TEST MODE 64 7 3 BLOCK DIAGRAM 66 8 OPERATIONS AND SPECIFICATIONS 68 DEH 66DH CD Player Service ...

Page 2: ...nd reliability of the product and may void the warranty If you are not qualified to perform the repair of this product properly and safely you should not risk trying to do so and refer the repair to a qualified service technician WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer birth defects or ot...

Page 3: ...Label CRW1343 1 6 Caution Card CRP1158 2 Cord Assy CDE5885 3 Remote Control Assy CXB3488 4 Belt CZN6416 5 Detach Case Assy CXB3705 6 Holder Assy CZX3173 7 Screw Assy CZE3169 8 Screw RMZ30H060FBK 9 Hexagonal Wrench CZE3176 10 Polyethylene Bag CEG 127 11 Accessory Assy CEA2006 12 Screw BSZ30P050FMC 13 Nut CBN1012 14 Polyethylene Bag CEG1101 15 Spacer CLA2598 16 Bracket CNC6767 17 Bracket CNC5506 18 ...

Page 4: ...4 DEH 66DH 46DH DEH 46DH 25 23 5 2 26 22 27 1 11 19 11 24 21 14 20 16 18 17 15 13 12 ...

Page 5: ...16 2 Cord Assy CDE5885 3 4 5 Detach Case Assy CXB3705 6 10 11 Accessory Assy CEA2006 12 Screw BSZ30P050FMC 13 Nut CBN1012 14 Polyethylene Bag CEG1101 15 Spacer CLA2598 16 Bracket CNC6767 17 Bracket CNC5506 18 Bracket CNC5507 19 Bracket CNC5686 20 Bracket CNC5687 21 Bolt Unit CXA7960 22 Cover CEG1228 23 Carton CHG3677 24 Bolt Unit CXA7961 25 Contain Box CHL3677 26 Protector CHP2113 27 Protector CHP...

Page 6: ...6 DEH 66DH 46DH 2 2 EXTERIOR DEH 66DH ...

Page 7: ...UNC CAC4887 47 Button SOURCE CAC4888 48 Button AUDIO CAC4889 49 Button LOUD CLOCK CAC4893 50 Button DETACH CAC5951 51 Button CAC5945 52 Button EJECT CAC5948 53 Button 1 2 3 DISP CAC5949 54 Button 4 5 6 CAC5950 55 Button CAC5946 56 Keyboard Unit CWX2091 57 LCD CAW1390 58 EL CEL1488 59 Connector CN1901 CKS3580 60 Holder CNC7198 61 Holder CNV4772 62 Connector CNV4791 63 Grille Unit CXB3512 64 Cover U...

Page 8: ...8 DEH 66DH 46DH DEH 46DH ...

Page 9: ...ton SOURCE CAC4888 48 Button AUDIO CAC4889 49 Button LOUD CLOCK CAC4893 50 Button DETACH CAC5951 51 Button CAC5945 52 Button EJECT CAC5948 53 Button 1 2 3 DISP CAC5949 54 Button 4 5 6 CAC5950 55 Button CAC5946 56 Keyboard Unit CWX2091 57 LCD CAW1390 58 EL CEL1488 59 Connector CN1901 CKS3580 60 Holder CNC7198 61 Holder CNV4772 62 Connector CNV4791 63 Grille Unit CXB3511 64 Cover Unit CXB3513 65 But...

Page 10: ...10 DEH 66DH 46DH 2 3 CD MECHANISM MODULE ...

Page 11: ...nit M1 CXA8912 42 Lever Unit CXA9300 43 Chassis Unit CXB2574 44 Screw JFZ20P025FMC 45 Connector CN101 CKS1953 46 Connector CN701 CKS2774 47 Connector CN801 CKS2196 48 Spring CBH1832 49 Spring CBH1833 50 Roller CLA2627 51 Arm CNV4136 52 Arm Unit CXA8565 53 Bracket CNC6056 54 Load Motor Unit S7 M3 CXA8702 55 Screw JFZ20P025FMC 56 Arm CNV4120 57 Roller CNV4509 58 Gear Unit S7 CXA8701 59 Screw CBA1455...

Page 12: ...CTION DIAGRAM GUIDE PAGE Note When ordering service parts be sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST A a A b A a A a A b A b A b A b A a A a Large size SCH diagram Guide page Detailed page A C A a DEH 66DH DEH 66DH DEH 46DH TUNER AMP UNIT A D E B C ...

Page 13: ...13 DEH 66DH 46DH 5 6 7 8 A B C D 5 6 7 8 A b F A DEH 66DH DEH 66DH F PAL005A 600µH DEH 66DH ...

Page 14: ...14 DEH 66DH 46DH A 1 2 3 4 B C D 1 2 3 4 DEH 66DH DEH 46DH DEH 66DH A TUNER AMP UNIT D A a A a A b ...

Page 15: ...15 DEH 66DH 46DH 5 6 7 8 A B C D 5 6 7 8 B C A a A a A b ...

Page 16: ...16 DEH 66DH 46DH A 1 2 3 4 B C D 1 2 3 4 DEH 66DH PAL005A D E A a A b A b ...

Page 17: ...17 DEH 66DH 46DH 5 6 7 8 A B C D 5 6 7 8 PD4723B DEH 66DH F DEH 66DH 600µH A b A a A b ...

Page 18: ...18 DEH 66DH 46DH A 1 2 3 4 B C D 1 2 3 4 B 3 1 2 FM AM TUNER UN D1 D2 RD39JS RD39JS R1 R2 2R2M 2R2M D6 MA157 3 2 FM AM TUNER UNIT B ...

Page 19: ...19 DEH 66DH 46DH 5 6 7 8 A B C D 5 6 7 8 ER UNIT IFC B A ...

Page 20: ...20 DEH 66DH 46DH A 1 2 3 4 B C D 1 2 3 4 A C 3 3 KEYBOARD UNIT ...

Page 21: ...21 DEH 66DH 46DH 5 6 7 8 A B C D 5 6 7 8 C CSS1449 C ...

Page 22: ... 66DH 46DH A 1 2 3 4 B C D 1 2 3 4 3 4 CD MECHANISM MODULE GUIDE PAGE A a A b A a A a A b A b A b A b A a A a Large size SCH diagram Guide page Detailed page E a 22 6R3 BA05SFP CXA8912 CXB3043 CXA8702 E D D E ...

Page 23: ...23 DEH 66DH 46DH 5 6 7 8 A B C D 5 6 7 8 E b A CN651 E ...

Page 24: ...24 DEH 66DH 46DH A 1 2 3 4 B C D 1 2 3 4 E E a E a E b ...

Page 25: ...25 DEH 66DH 46DH 5 6 7 8 A B C D 5 6 7 8 22 6R3 BA05SFP CXA8912 CXB3043 CXA8702 D HOME CLAMP E a E a E b D ...

Page 26: ...26 DEH 66DH 46DH A 1 2 3 4 B C D 1 2 3 4 E b E a E b ...

Page 27: ...27 DEH 66DH 46DH 5 6 7 8 A B C D 5 6 7 E b 8 E a E b A CN651 ...

Page 28: ...1 TEY 0 5V div 9 CH2 TIN 0 5V div Test mode 32 tracks jump FWD 0 5ms div 8 CH1 TEY 0 5V div 9 CH2 TIN 0 5V div Test mode Single jump FWD 0 5ms div 8 CH1 TEY 0 5V div 9 CH2 TIN 0 5V div Test mode 100 tracks jump FWD 5ms div 6 CH1 FEY 0 1V div 3 CH2 FIN 0 2V div Normal mode Play 20ms div 3 CH1 FIN 0 5V div 0 CH2 SIN 1V div Normal mode Focus close 12cm 0 5s div 3 CH1 FIN 0 5V div 0 CH2 SIN 1V div Nor...

Page 29: ...5µs div Play 8 CH1 TEY 1V div CH2 TEC 1V div Test mode Focus close Tracking open 2ms div 8 CH1 TEY 0 5V div 6 CH2 FEY 0 5V div Normal mode AGC after focus close 0 2s div PLCK 2V div 0 5µs div Play 20ms div SCKO 2V div 1µs div Play Dout 2V div 10µs div Play LRCK 2V div 20µs div VD 5V div 50ms div Normal mode No disc GND REFO REFO GND REFO REFO REFO REFO REFO REFO REFO REFO REFO GND REFO GND REFO GN...

Page 30: ... Normal mode During AGC 1ms div 8 CH1 TEY 0 2V div 9 CH2 TIN 0 5V div Normal mode During AGC 1 CH1 RFO 1V div CH2 HOLD 5V div Normal mode The defect part passes 800µm 0 2ms div 1ms div 0 5ms div 3 CH1 FIN 1V div CH2 HOLD 5V div Normal mode The defect part passes 800µm 0 5ms div GND GND REFO REFO REFO REFO REFO REFO ...

Page 31: ...31 DEH 66DH 46DH ...

Page 32: ...1 The parts mounted on this PCB include all necessary parts for several destination For further information for respective destinations be sure to check with the schematic dia gram 2 Viewpoint of PCB diagrams A A Capacitor Connector P C Board Chip Part SIDE A SIDE B TUNER AMP UNIT CORD ASSY C CN1901 F CN852 ...

Page 33: ...33 DEH 66DH 46DH 5 6 7 8 A B C D 5 6 7 8 A RESET IP BUS IN FRONT PREOUT ANTENNA JACK SIDE A E CN701 B ...

Page 34: ...34 DEH 66DH 46DH A 1 2 3 4 B C D 1 2 3 4 A A TUNER AMP UNIT ...

Page 35: ...35 DEH 66DH 46DH 5 6 7 8 A B C D 5 6 7 8 A SIDE B ...

Page 36: ...36 DEH 66DH 46DH A 1 2 3 4 B C D 1 2 3 4 4 2 FM AM TUNER UNIT B B SIDE A FM AM TUNER UNIT A ...

Page 37: ...37 DEH 66DH 46DH 5 6 7 8 A B C D 5 6 7 8 B B SIDE B FM AM TUNER UNIT ...

Page 38: ...38 DEH 66DH 46DH A 1 2 3 4 B C D 1 2 3 4 4 3 KEYBOARD UNIT C C SIDE A KEYBOARD UNIT ...

Page 39: ...39 DEH 66DH 46DH 5 6 7 8 A B C D 5 6 7 8 EL C C SIDE B KEYBOARD UNIT A CN801 ...

Page 40: ...40 DEH 66DH 46DH A 1 2 3 4 B C D 1 2 3 4 TEY 4 4 CD MECHANISM MODULE CONTROL UNIT E CN651 A PICKUP UNIT SERVICE E PHOTO UNIT D SIDE A CN801 D E ...

Page 41: ...41 DEH 66DH 46DH A B C D 1 1 2 3 4 2 3 4 D SIDE B CONTROL UNIT E E ...

Page 42: ...42 DEH 66DH 46DH A 1 2 3 4 B C D 1 2 3 4 4 5 DETACH ALARM UNIT DEH 66DH F F F SIDE A SIDE B DETACH ALARM UNIT DETACH ALARM UNIT A CN853 CORD ASSY ...

Page 43: ...16S332J R 9 RS1 16S473J R 10 RS1 16S223J R 11 RS1 16S124J R 13 RS1 16S563J R 15 RS1 16S271J R 16 RS1 16S104J R 17 RS1 16S332J R 18 RS1 16S332J R 31 RS1 16S470J R 32 RS1 16S822J R 33 RS1 16S822J R 34 RS1 16S331J R 35 RS1 16S331J R 51 RS1 16S271J R 52 RS1 16S560J R 55 RS1 16S102J R 56 RS1 16S823J R 61 RS1 16S392J R 62 RS1 16S273J R 101 RS1 16S272J R 102 RS1 16S682J R 103 RS1 16S333J R 104 RS1 16S334...

Page 44: ... 211 CCSRCH101J50 C 212 CEJA470M6R3 C 213 CKSRYB103K25 C 216 CCSRCH101J50 C 217 CEJA1R5M50 C 219 CCSRCH471J50 C 220 CKSRYB103K25 C 230 CKSRYB103K25 C 231 CCSRCH330J50 C 232 CCSRCH150J50 C 233 CKSQYB104K16 C 234 CEJA330M10 C 235 CKSRYB332K50 C 236 CKSQYB473K16 C 237 CCSRCH120J50 C 239 CKSRYB472K50 C 240 CEJAR47M50 C 241 CKSQYB104K16 C 242 CEJAR47M50 C 243 CEJAR33M50 C 244 CKSQYB473K16 C 245 CKSRYB3...

Page 45: ...10S223J R 256 RS1 10S223J R 257 RS1 10S223J R 258 RS1 10S223J R 301 RS1 10S471J R 302 RS1 10S471J R 303 RS1 10S104J R 304 RS1 10S104J R 501 RS1 10S102J R 502 RS1 10S102J R 503 RS1 10S102J R 506 RS1 10S103J R 508 RS1 10S472J R 509 RS1 10S152J R 510 RS1 10S102J R 511 RS1 10S472J R 512 RS1 10S103J R 513 RS1 10S102J R 515 RS1 10S103J R 516 RS1 10S222J R 517 RS1 10S473J R 518 RS1 10S473J R 519 RS1 10S4...

Page 46: ...YB224K16 C 204 CKSYB224K16 C 205 CEHAR010M50 C 206 3300µF 16V CCH1163 C 207 CKSQYB103K50 C 208 CEHAR100M16 C 209 CKSYB105K16 C 210 CEHAR330M10 C 251 CEJA4R7M35 C 252 CEJA4R7M35 C 253 CEJA4R7M35 C 254 CEJA4R7M35 C 255 CKSQYB221K50 C 256 CKSQYB221K50 C 257 CKSQYB221K50 C 258 CKSQYB221K50 C 301 CEJA3R3M50 C 302 CEJA3R3M50 C 501 CKSQYB223K25 C 502 CKSQYB223K25 C 503 CKSQYB103K50 C 504 CKSQYB103K50 C 5...

Page 47: ... ERA15 02VH D 912 Diode HZS6L B1 D 921 Diode HZS7L C3 D 922 Diode 1SS133 D 923 Diode HZS7L A1 D 931 Diode ERA15 02VH D 932 Diode ERA15 02VH D 941 Diode DAN212K D 951 Diode HZS9L B3 D 952 Diode HZS9L A2 D 953 Diode 1SS133 D 971 Diode HZS9L B1 L 501 Ferri Inductor LAU2R2K L 502 Ferri Inductor LAU220K L 503 Inductor LCTBR39K2125 L 601 Ferri Inductor LAU2R2K L 602 Inductor LAU100K L 661 Ferri Inductor...

Page 48: ...RS1 8S472J R 957 RD1 4PU102J R 958 RS1 10S472J R 959 RD1 4PU102J R 960 RS1 10S472J R 961 RS1 10S103J R 962 RS1 10S473J R 963 RS1 10S473J R 971 RD1 4PU221J R 972 RS1 10S221J R 973 RS1 10S472J R 974 RS1 8S122J CAPACITORS C 133 CKSQYB473K25 C 134 CKSQYB473K25 C 135 CEJA4R7M35 C 136 CEJA4R7M35 C 137 CEJA4R7M35 C 138 CEJA4R7M35 C 151 CKSQYB104K16 C 152 CEAS470M10 C 153 CEJANP100M10 C 154 CEJANP100M10 C...

Page 49: ...1905 Switch CSG1085 S 1906 Switch CSG1085 S 1907 Switch CSG1085 S 1908 Switch CSG1085 S 1909 Switch CSG1061 S 1910 Switch CSG1061 S 1911 Switch CSG1084 S 1912 Switch CSG1084 S 1913 Switch CSG1084 S 1914 Switch CSG1084 S 1915 Switch CSG1084 S 1916 Switch CSG1084 S 1917 Switch CSG1085 S 1918 Switch CSG1084 S 1919 Switch CSG1084 S 1920 Switch CSG1084 S 1921 Switch CSG1086 LCD CAW1390 EL CEL1488 RESIS...

Page 50: ... CKSQYB104K16 C 203 CKSQYB104K16 C 303 CEV470M16 C 304 CKSRYB103K25 C 305 CKSRYB103K25 C 306 CKSRYB103K25 C 307 CEV100M25 C 502 CKSRYB471K50 C 601 CEV101M6R3 C 602 CKSQYB104K16 C 603 CEV4R7M35 C 604 CEV4R7M35 C 605 CKSRYB152K50 C 606 CKSRYB152K50 C 607 CEV220M6R3 C 701 22µF 6 3V CCH1300 C 702 CKSYB334K16 C 703 CEV101M6R3 C 901 CCSRCH471J50 C 902 CCSRCH271J50 C 903 CCSRCH471J50 C 904 CCSRCH101J50 U...

Page 51: ...P UNIT 4Ω 4Ω Lch Lch Rch Rch BACK UP ACC GND 14 4V GND Antenna Jack FM AM TUNER UNIT BOTTOM VIEW C63 FM AM TUNER UNIT TOP VIEW L2 L5 T51 T31 Pin1 Pin13 Pin14 Pin26 mV Meter 1 Oscilloscope DC Regulated Power Supply L4 FM AM TUNER UNIT T51 VR154 FM SSG Stereo Modulator 50Ω 37 5Ω Antenna Plug Dummy Antenna 50Ω 75Ω ...

Page 52: ...minutes to allow the circuits to stabilize FM SSG Displayed Adjustment Adjustment Method No Frequency MHz Level dBf Frequency MHz Point Switch Position TUN Volt 1 107 9 L5 DC V Meter 1 6V IF 2 98 1 M 60 100 98 1 T51 Center Meter 0 ANT Coil 3 98 1 M 5 98 1 L2 mV Meter 1 Maximum RF Coil 4 98 1 M 5 98 1 L4 mV Meter 1 Maximum IFT 5 98 1 M 5 98 1 T31 mV Meter 1 Maximum STEREO MODE ARC 6 98 1 S 40 98 1 ...

Page 53: ...g adhesive tape to prevent it from becoming unstable during the check Even without the CD mechanism module the minimum necessary items such as the EL check can be checked In the Keyboard Unit and Tuner Amp Unit there are EL high voltage sections with the description of HIGH VOLTAGE Therefore special care should be taken when handling them to prevent electrical shock ...

Page 54: ...its to stabi lize Since the protective systems in the unit s software are rendered inoperative in test mode be very careful to avoid mechanical and or electrical shocks to the sys tem when making adjustment Test mode starting procedure Switch ACC back up ON while pressing the 4 and 6 keys together Test mode cancellation Switch ACC back up OFF Disc detection during loading and eject operations is p...

Page 55: ...c and switch the 5V regulator on 2 Using the TR and TR buttons move the PU unit to the innermost track 3 Press key 3 to close focus the display should read 91 Press key 2 to implement the tracking balance adjust ment the display should now read 81 Press key 3 4 times The display will change returning to 81 on the fourth press 4 As shown in the diagram above monitor the LPF outputs using the oscill...

Page 56: ...56 DEH 66DH 46DH Grating waveform 45 0 75 60 30 90 Ech Xch 20mV div AC Fch Ych 20mV div AC ...

Page 57: ... 82 100TRK 85 1 Focus Mode Select Close focus Close tracking Auto Adjustment Display 5 AGC Display Select Select T Jump Mode Tracking Close in a little while the keys are released TRK 2 Focus bias Normal display 5 Focus cancel Tracking offset Tracking balance Close spindle rough Display Display Display Regulator ON Close tracking Display example Power OFF Power OFF Power OFF Tracking Open Tracking...

Page 58: ...ut 9 DPDT I Display key data input 10 REMIN I Remote control pulse input 11 12 NC Not used 13 16 kd4 kd1 I Key data input 17 21 ks6 ks2 O Key strobe output 22 NC Not used 23 VDD VDD 24 73 SEG0 49 O LCD segment output 74 77 COM3 0 O LCD common output 78 VLCD I LCD voltage input 79 80 V2 V1 Power supply terminal PD6197A IC s marked by are MOS type Be careful in handling them because they are very li...

Page 59: ...O C CD 5V power control output 35 reset I Reset input 36 TXARI I VDD 37 csens I Flap close sense input 38 brst I P BUS reset input 39 CMPARI I GND 40 VDD Power supply 41 X2 Crystal oscillator connection pin 42 X1 I Crystal oscillator connection pin 43 IC Connect to GND 44 NC Not used 45 testin I Test program start input 46 AVSS I A D GND 47 TEMP I Temperature sense input 48 VDSENS I VD short detec...

Page 60: ... DRSYS O C Door system select output 24 STOUT O C Starter cut output 25 26 NC Not used 27 TUNPCK O C PLL IC clock 28 TUNPDO O C PLL IC data output 29 TUNPCE O C PLL IC chip enable 30 TUNPDI I PLL IC data input 31 DRSENS Door open close sense 32 DLSENS Door lock sense 33 VSS GND 34 MUTE O C Mute output 35 FIEOUT O C FIE ON OFF control output 36 SUBW0 O N Sub woofer control 0 37 SUBW1 O N Sub woofer...

Page 61: ...2 Not used 73 TESTIN I C Test program mode input 74 AVDD A D converter power supply 75 AVREF0 A D converter standard voltage input 76 SL I Signal level input 77 SEL0 I Model select pin 78 79 NC Not used 80 ADPW O C Control output for analog input reference power Format Meaning C C MOS N Nch open drain 20 21 40 41 60 61 80 1 PD4723A PAL005A 1 2 3 4 5 6 7 Mute 8 9 10 11 12 13 14 15 16 17 18 19 20 21...

Page 62: ...62 DEH 66DH 46DH 7 1 2 DISPLAY COMMON SEGMENT CAW1390 ...

Page 63: ...the five stoppers C and then remove the panel assy Removing the CD Mechanism Module 1 Remove the four screws D 2 Disconnect the connector indicated by arrow 3 Remove the CD mechanism module Removing the Bracket 1 Remove the four screws E and then remove the bracket Removing the Tuner Amp Unit 1 Remove the six screws 2 Stretch the four claws and then remove the tuner amp unit DEH 66DH ...

Page 64: ...disc is upside down defects vibration 17 ELECTRIC Set up failure AGC protect failed Defects disc upside down severe vibration 19 ELECTRIC Set up failure Tracking error waveform is too unbalanced 50 or level is too small The P U unit or tracking error circuitry is N G 30 ELECTRIC Search time out Failed to reach target address Carriage tracking defective and or defects A0 SYSTEM Power failure Power ...

Page 65: ...etup Status No Description Protection operation 01 Carriage home mode started None 02 Carriage moving inwards 10 second time out Home switch failed 03 Carriage moving outwards 10 second time out Home switch failed 05 Carriage moving outwards None 11 Setup started None 12 Spindle turn Focus search started None 13 Waiting for focus closure XSI L Failure to close focus 10 14 Waiting for focus closure...

Page 66: ...DEH 66DH 46DH 7 3 BLOCK DIAGRAM 66 ...

Page 67: ...DEH 66DH 46DH 67 ...

Page 68: ...O button 2 3 buttons BAND button FUNCTION button SOURCE button ATT button 5 buttons SOURCE button SOURCE OFF AUDIO FUNC P 6 5 4 3 2 1 DISP BAND button BAND button AUDIO button DISP button Buttons 1 6 DETACH button CLOCK button LOUD button EJECT button Disc loading slot PGM button FUNCTION button 5 2 3 button ...

Page 69: ...the tuner Each press of the SOURCE button selects the desired source in the follow ing order Built in CD player Tuner To switch the sources OFF hold down the SOURCE button for 1 second or more Note The sound source will not change if no disc is set in this product TUNER SOURCE OFF AUDIO BAND ...

Page 70: ...al Tuning step by step 0 3 seconds or less Seek Tuning automatically 0 3 2 seconds Manual Tuning continuously 2 seconds or more Note indicator lights when a stereo station is selected 4 Raise or lower the volume Continued overleaf TUNER FUNC TUNER FUNC F1 F2 F3 AM TUNER SOURCE OFF AUDIO BAND Each press changes the Source Each press changes the Source TUNER SOURCE OFF AUDIO BAND 5 Turn the source O...

Page 71: ...n Track Search 0 5 seconds or less Fast forward Reverse Continue pressing 3 Raise or lower the volume TRK FUNC TRK FUNC TRK 4 Remove the disc Note The CD function can be turned ON OFF with the disc remaining in this product Discs left partially inserted after ejection may incur damage or fall out If a disc cannot be inserted fully or playback fails make sure the recorded side is down push the EJEC...

Page 72: ...alance Adjustment This function allows you to select a Fader Balance setting that provides ideal listening conditions in all occupied seats 1 Select the Fader Balance mode FAD in the Audio Menu 2 Shift the balance progressively to the front or rear speakers FAD F15 FAD R15 is displayed as it moves from front to rear 3 Shift the balance to the left or right speaker respectively BAL L9 BAL R9 is dis...

Page 73: ...cted The display shows 6 6 3 Repeat steps 1 2 above for the other Bass or Treble adjust ment To cancel the Audio Menu press the BAND button Loudness Adjustment The Loudness function compensates for deficiencies in the low and high sound ranges at low volume Switch the Loudness function ON To cancel the Loudness function repeat the preceding operation Note You can also switch the Loudness function ...

Page 74: ...io system Usable discs Compact disc Signal format Sampling frequency 44 1 kHz Number of quantizatin bits 16 linear Frequency characteristics 5 20 000 Hz 1 dB Signal to noise ratio 94 dB 1 kHz IHF A network Dynamic range 90 dB 1 kHz Number of channels 2 stereo FM tuner Frequency range 87 9 107 9 MHz Usable sensitivity 11 dBf 1 0 µV 75 Ω mono S N 30 dB 50 dB quieting sensitivity 16 dBf 1 7 µV 75 Ω m...

Page 75: ...hen you have the separately available amplifier Rear Green Front output Rear output Blue Brown White Red Brown White Yellow See the section DFS Alarm Installation Fuse holder White Orange To system control terminal of the power amp or Auto antenna relay control terminal Max 300 mA 12 V DC To electric terminal controlled by ignition switch 12 V DC ON OFF To terminal always supplied with power regar...

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