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Pioneer CX-3007, Руководство по обслуживанию

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39

DEH-P7400MP

C

506

CKSRYB471K50

C

507

CKSRYB471K50

C

508

CKSRYB104K16

C

509

CEJQ220M6R3

C

510

CCSRCH101J50

C

511

CKSRYB102K50

C

601

CEJQ4R7M35

C

602

CKSRYB102K50

C

604

CCSRCH180J50

C

605

CCSRCH220J50

C

606

CKSRYB102K50

C

654

470µF/10V

CCH1438

C

755

CKSRYB104K16

C

801

CKSRYB103K50

C

802

CEJQ470M10

C

803

CKSRYB104K16

C

805

CKSRYB103K25

C

806

CKSRYB473K25

C

812

CKSYB105K25

C

851

CEJQ470M16

C

853

4.7µF

CCG1111

C

855

CEJQ100M25

C

856

CCSRCH331J50

C

857

CEJQ330M25

C

858

CKSRYB104K16

C

859

CEJQ101M10

C

860

CKSRYB104K16

C

861

CKSRYB103K50

C

912

CKSRYB472K50

C

913

CKSRYB103K50

C

914

CEJQ470M10

C

921

330µF/10V

CCH1181

C

922

CKSRYB103K50

C

923

CEJQ101M16

C

931

CEJQ100M16

C

932

CKSRYB104K16

C

963

CEJQ2R2M50

C

991

CKSRYB473K25

C

992

CKSRYB102K50

C

993

CEJQ101M10

C

999

470µF/16V

CCH1183

Unit Number : CWM7988
Unit Name

: Keyboard Unit

MISCELLANEOUS

IC

1901

IC

PD5706A

IC

1902

IC

PD8088A

IC

1903

IC

TSOP1840SB3V

IC

1904

IC

S-818A33AUC-BGN

Q

1941

Transistor

2SD1664

Q

1942

Transistor

2SC4617

Q

1961

Transistor

2SB710A

Q

1962

Transistor

DTC114EU

Q

1963

Transistor

2SB710A

Q

1964

Transistor

DTC114EU

Q

1965

Transistor

DTC114EU

D

1901

Diode

DAP202U

D

1902

Diode

DAN202U

D

1906

Diode

1SS355

D

1969

LED

CL170DCD

D

1970

LED

CL170DCD

D

1979

LED

CL170PGCD

D

1980

LED

CL170PGCD

D

1981

LED

CL170PGCD

D

1983

LED

CL170UBX

D

1984

LED

CL170UBX

D

1993

LED

CL170PGCD

D

1996

LED

CL170PGCD

L

1901

Inductor

CTF1530

L

1902

Inductor

CTF1530

L

1922

Inductor-Array

CTF1421

L

1923

Inductor-Array

CTF1421

L

1924

Inductor-Array

CTF1421

L

1990

Inductor-Array

CTF1421

TH 1941

Thermistor

CCX1037

X

1901

Radiator 10.0MHz

CSS1577

S

1901

Push Switch

CSG1115

S

1903

Push Switch

CSG1111

S

1906

Push Switch

CSG1115

S

1907

Push Switch

CSG1115

S

1908

Push Switch

CSG1111

S

1909

Push Switch

CSG1115

S

1910

Push Switch

CSG1115

S

1911

Push Switch

CSG1115

S

1912

Push Switch

CSG1115

S

1913

Push Switch

CSG1115

S

1914

Push Switch

CSG1115

S

1915

Push Switch

CSG1115

S

1916

Push Switch

CSG1115

S

1917

Push Switch

CSG1115

S

1918

Push Switch

CSG1115

S

1919

Push Switch

CSG1115

S

1920

Push Switch

CSG1115

S

1922

Push Switch

CSG1115

S

1923

Push Switch

CSG1115

S

1924

Push Switch

CSG1115

S

1930

Encoder(VOLUME)

CSD1059

VR 1941

Semi-fixed 20k

Ω

(B)

CCP1231

OEL Unit

MXS8017

RESISTORS

R

1901

RS1/16S222J

R

1902

RS1/16S222J

R

1903

RS1/16S473J

R

1904

RS1/16S103J

R

1905

RS1/16S682J

R

1906

RS1/16S121J

R

1907

RS1/16S2R2J

R

1908

RS1/16S222J

R

1909

RS1/16S154J

R

1910

RS1/16S473J

R

1911

RAB4C101J

R

1912

RS1/16S473J

R

1913

RS1/16S473J

R

1914

RS1/16S103J

R

1915

RAB4C101J

R

1916

RS1/16S101J

R

1917

RAB4C101J

R

1918

RAB4C101J

R

1919

RAB4C101J

R

1920

RAB4C101J

R

1925

RAB4C101J

R

1926

RS1/16S101J

R

1931

RS1/16S0R0J

R

1941

RS1/16S333J

R

1942

RS1/16S683J

R

1943

RS1/16S392J

R

1944

RS1/16S393J

R

1945

RAB4C102J

R

1946

RS1/16S222J

R

1947

RS1/16S103J

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

Part No.

---

------

------------------------------------------

-------------------------

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

Part No.

---

------

------------------------------------------

-------------------------

C

Содержание CX-3007

Страница 1: ...h Module Remarks CX 3007 CRT2820 S9MP3 CD Mech Module Circuit Description Mech Description Disassembly CONTENTS 1 SAFETY INFORMATION 3 2 EXPLODED VIEWS AND PARTS LIST 4 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 10 4 PCB CONNECTION DIAGRAM 28 5 ELECTRICAL PARTS LIST 36 6 ADJUSTMENT 42 7 GENERAL INFORMATION 51 7 1 DIAGNOSIS 51 7 1 1 DISASSEMBLY 51 7 1 2 CONNECTOR FUNCTION DESCRIPTION 55 7 2 IC 56 7 3 OP...

Страница 2: ...ld be performed 3 Cleaning For optical pickups tape deck heads lenses and mirrors used in projection monitors and other parts requiring cleaning proper cleaning should be performed to restore their performances 5 Lubricants glues and replacement parts Appropriately applying grease or glue can maintain the product performances But improper lubrication or applying glue may lead to failures or troubl...

Страница 3: ...should not risk trying to do so and refer the repair to a qualified service technician 1 Safety Precautions for those who Service this Unit When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe reliable results Caution 1 During repair or tests minimum distance of 13cm from the focus lens must be kept 2 During repair or tests do not view laser beam f...

Страница 4: ...4 DEH P7400MP 2 EXPLODED VIEWS AND PARTS LIST 2 1 PACKING 10 14 16 13 1 9 12 15 2 7 5 6 4 3 8 11 ...

Страница 5: ...rt CRY1013 15 7 Warranty Card CRY1157 15 8 Polyethylene Bag CEG1116 16 Case Assy CXB3520 Mark No Description Part No Mark No Description Part No PACKING SECTION PARTS LIST Owner s Manual Installation Manual Part No Language CRD3506 English Spanish CRD3507 German French CRB3508 Italian Dutch CRD3525 English Spanish German French Italian Dutch NOTE Parts marked by are generally unavailable because t...

Страница 6: ...6 DEH P7400MP 2 2 EXTERIOR ...

Страница 7: ...Pin CNV6486 49 Lighting Conductor CNV6487 50 Gear CNV6507 51 Arm CNV6508 52 Panel Unit CWM7986 53 Socket CN1850 CKS3550 54 Connector CN1851 CKS4462 55 Damper Unit CXB5070 56 Holder Unit CXB6356 57 Holder Unit CXB6357 58 Clutch Unit CXB6358 59 Screw IMS20P045FZK 60 Detach Grille Assy CXB7912 61 Screw BPZ20P080FMC 62 Screw BPZ20P100FZK 63 Button SELECT CAC7220 64 Button SFEQ CAC7221 65 Button TA CAC...

Страница 8: ...8 DEH P7400MP 2 3 CD MECHANISM MODULE D GEM1035 GEM1035 GEM1040 ...

Страница 9: ...C9123 39 Frame CNC9656 40 Belt CNT1086 41 Gear CNV6886 42 Gear CNV6316 43 Gear CNV6317 44 Gear CNV6318 45 Gear CNV6319 46 Gear CNV6320 47 Arm CNV6322 48 Arm CNV6323 49 Arm CNV6324 50 Arm CNV6888 51 Arm CNV6889 52 Guide CNV6327 53 Arm CNV6924 54 Guide CNV6921 55 Rack CNV6923 56 Clamper CNV6331 57 Arm CNV6332 58 Guide CNV6333 59 Cover CNV6334 60 Arm CNV6335 61 Guide CNV6336 62 Roller CNV6338 63 Damp...

Страница 10: ... NL2 IC 2 FM MPX AMANT FMANT ATT ATT AMRF FMRF RF ADJ ANT2 ADJ X901 10 25MHz ANT1 ADJ LOCL 23 LOCH AMDET MPXREF 41kHz AM 2ND IF 450kHz 19 CREQ 11 DGND 1 STIND L ch 5 R ch 9 24 NC FMLOCL 20 17 7 NC NC WC 26 RFGND CN901 Q101 M LASER DIODE MONITOR DIODE CLAMP SENSE DISC SENSE FOCUS ACT SPINDLE MOTOR M CARRIAGE MOTOR LOAD TRACKING ACT LD MD FO TO 15 5 1 4 PICKUP UNIT SERVICE P9MP3 HOLOGRAM UNIT IC 301...

Страница 11: ...YDT SYS B BU Q921 Q922 23 YSPW BU Q301 MUTE PL Q351 PL 1 Q352 FL 5 Q353 FL R L 12 PL Q801 IC 851 NJM2360M 6 1 EJTIN 44 7 2 10 11 14 8 7 2 10 11 14 8 CN1850 CN1851 S1850 KYDT 4 2 5 10 8 IC 1902 PD8088A FONT ROM IC 1903 TSOP1840SB3V REMOTE CONTROL SENSOR OPT IN 3 1 5 Q1961 Q1962 ILMD 32 AMBER GREEN REM 27 28 DPDT KTDT EJECT OEL UNIT Q1941 4 16 2 8 PANEL UNIT MUTE PL FL RL Q1963 Q1964 Q1965 IC 631 PD...

Страница 12: ...ortance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors PANEL UNIT KEYBOARD UNIT CN1901 FM AM TUNER UNIT CN901 IP BUS IP BUS DRIVER HA...

Страница 13: ...E PAL007A REAR R CH REAR L CH FRONT L CH L CH R CH FRONT R CH A TUNER AMP UNIT ELECTRONIC VOLUME SOURCE SELECTOR TEM CONTROLLER RESET LEVEL INDICATOR MUTE MUTE POWER AMP DC DC CONVERTER TEL BSENSE ASENSE ILL SENSE PML009A MUTE MUTE MUTE VDD REGULATOR SYS B REGULATOR 5dBs 0dBs 2dBs 2dBs FM 6 6dBs AM 1 9dBs IP BUS 7 3dBs CD 7 9dBs FM 5 84dBs AM 2 66dBs IP BUS 8 54dBs CD 9 14dBs FM 32 6dBs AM 24 1dBs...

Страница 14: ...ing be sure to use parts of identical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors CN901 IP BUS IP BUS DRIVER HANDSFREE TEL CD CORE UNIT S9MP3 VD REGULATOR D M 100 15 5dBs M 30 26 0dBs CD 0 2dBs IP BUS 2 2dBs FM 16 5dBs AM ...

Страница 15: ... A B C D 5 6 7 8 A a A b 2 3 1 4 EJECT 47K PANEL UNIT KEYBOARD UNIT CN1901 FM AM TUNER UNIT RDS DECODER SYSTEM CONTR ANTENNA JACK B C FM 100 1 AM 30 2 BSO BSI BSCK NC BRST BRXEN BSRQ NC NC NC NC CSENSOUT NC NC NC 2 3 4 A a B ...

Страница 16: ... R CH REAR L CH FRONT L CH L CH R CH FRONT R CH A TUNER AMP UNIT ELECTRONIC VOLUME SOURCE SELECTOR RESET LEVEL INDICATOR MUTE POWER AMP PML009A MUTE MUTE MUTE 5dBs 0dBs 2dBs 2dBs FM 6 6dBs AM 1 9dBs IP BUS 7 3dBs CD 7 9dBs FM 5 84dBs AM 2 66dBs IP BUS 8 54dBs CD 9 14dBs 1 ...

Страница 17: ... REM BACK UP RR RR FR FR FL FL RL RL ACC GND B REM BACK UP TEL MUTE 2 1 4 3 6 5 8 7 10 9 12 11 14 13 16 15 ILL ILL FUSE 10A CEK1136 HTELM EMUTE EM CONTROLLER MUTE DC DC CONVERTER TEL BSENSE ASENSE ILL SENSE VDD REGULATOR SYS B REGULATOR FM 32 6dBs AM 24 1dBs IP BUS 35 3dBs CD 35 9dBs CSENSOUT NC NC NC NC NC NC NC NC NC NC NC 2 3 4 ...

Страница 18: ...V REGULATOR DISP SCRL ENT SFEQ BAND ESC VOLUME TA TEXT C B CN1851 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 1 2 3 6 5 4 C ...

Страница 19: ...DEH P7400MP 5 6 7 8 A B C D 5 6 7 8 19 KEY CONTROL AND OEL CONTROL FONT ROM OEL UNIT MXS8017 C C KEYBOARD UNIT C ...

Страница 20: ... PICKUP UNIT SERVICE P9MP3 CD CORE UNIT S9MP3 D SWITCHES CD CORE UNIT S9MP3 S901 HOME SWITCH ON OFF S902 CLAMP SWITCH ON OFF S903 DSCSNS SWITCH ON OFF S904 12EJ SWITCH ON OFF S905 8EJ SWITCH ON OFF The underlined indicates the switch position D RAM F F F F F F F F F F F F F T T T T T C S T C S T T T S C S S C C S S C C 1 2 3 5 6 7 8 0 D a ...

Страница 21: ...21 DEH P7400MP 5 6 7 8 A B C D 5 6 7 8 D A A CN653 F T C S SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE 4 9 16 D b ...

Страница 22: ...22 DEH P7400MP A 1 2 3 4 B C D 1 2 3 4 PICKUP UNIT SERVICE P9MP3 CD CORE UNIT S9MP3 D D RAM F F F F F F F F F F T T T T T C S T C S 0 D a D a D b 1 ...

Страница 23: ...ARRIAGE MOTOR M2 CXB5903 SWITCHES CD CORE UNIT S9MP3 S901 HOME SWITCH ON OFF S902 CLAMP SWITCH ON OFF S903 DSCSNS SWITCH ON OFF S904 12EJ SWITCH ON OFF S905 8EJ SWITCH ON OFF The underlined indicates the switch position F F F T T T S C S S C C S S C C 1 2 3 5 6 7 8 D a D a D b 2 ...

Страница 24: ...24 DEH P7400MP A 1 2 3 4 B C D 1 2 3 4 D b RAM F T C SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE 9 16 D a D b 1 ...

Страница 25: ...DEH P7400MP 5 6 7 8 A B C D 5 6 7 8 25 D b A A CN653 F T C S SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE 4 D a D b 2 ...

Страница 26: ...al Ref GND Mode Normal Ref REFO Mode Normal Ref REFO Mode Normal Ref REFO Mode Normal Ref REFO Mode Normal Ref REFO Mode Normal Ref REFO Mode Normal Ref REFO Mode Normal Ref REFO Mode Normal Ref REFO Mode Normal Ref REFO Mode Normal 500ms div 8 CH1 FIN 200mV div 9 CH2 RFOK 2V div 5 CH3 SIN 2V div When setting up Source On 12cm CD DA 500ms div 20ms div CH1 FE 500mV div 8 CH2 FIN 500mV div 0 CH3 TE ...

Страница 27: ...io Magnified 200µs div CH1 RFAGC 1V div 0 CH2 TE 1V div 6 CH3 CIN 500mV div 5 CH4 SIN 2V div During inside outside search outer circumference inner circumference 500µs div CH1 LRCKIN 2V div CH2 DIN 2V div CH3 SCKIN 2V div Digital Audio 10µs div CH1 RFAGC 1V div 0 CH2 TE 500mV div 7 CH3 TIN 500mV div 100Track Jump 5ms div Ref REFO Mode TEST Ref REFO Mode TEST Ref REFO Mode TEST Ref REFO Mode Normal...

Страница 28: ...1 2 1 DSENS A TUNER AMP UNIT CORD ASSY OUTPUT POWER SUPPLY CORD ASSY PREOUT 4 PCB CONNECTION DIAGRAM 4 1 TUNER AMP UNIT NOTE FOR PCB DIAGRAMS 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 ...

Страница 29: ...1 23 25 15 18 20 22 24 16 3 2 1 4 6 5 7 10 9 8 11 3 5 7 9 11 13 1 4 6 8 10 12 14 2 19 17 15 13 11 9 5 3 1 7 18 16 14 12 10 8 4 2 6 3 5 7 9 11 13 1 17 19 15 4 6 8 10 12 14 2 18 20 16 28 ANTENNA JACK 1 3 4 2 RL RR PRE OUT IP BUS B CN1850 FRONT FM AM TUNER UNIT CORD ASSY TEL D CN901 SIDE A ...

Страница 30: ...30 DEH P7400MP A 1 2 3 4 B C D 1 2 3 4 A IC Q A A TUNER AMP UNIT ...

Страница 31: ...DEH P7400MP 5 6 7 8 A B C D 5 6 7 8 31 2 3 4 1 7 6 5 8 A SIDE B A ...

Страница 32: ...32 DEH P7400MP A 1 2 3 4 B C D 1 2 3 4 1 3 2 4 5 7 6 8 9 11 10 12 B PANEL UNIT B PANEL UNIT A CN801 C CN1901 EJECT 4 2 PANEL UNIT B SIDE B SIDE A ...

Страница 33: ...1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 5 6 AUDIO BAND ESC SFEQ 6 5 4 3 2 1 SOURCE VOLUME TA EQ B CN1851 FUNC C KEYBOARD UNIT C KEYBOARD UNIT DISP SCRL 1 3 5 6 4 2 12 10 8 11 9 7 5 4 1 3 2 OEL UNIT OEL UNIT ADJ ENT SELECT TEXT TP1 TP2 4 3 KEYBOARD UNIT SIDE A SIDE B C ...

Страница 34: ...EH P7400MP A 1 2 3 4 B C D 1 2 3 4 1 5 10 15 19 REFO1 F E HOME DSCSNS 12EJ 4 3 CD MECHANISM MODULE CD CORE UNIT S9MP3 SIDE A D D M2 LOADING CARRIAGE MOTOR M1 SPINDLE MOTOR PICKUP UNIT SERVICE P9MP3 CN653 A ...

Страница 35: ...35 DEH P7400MP 1 2 3 4 A B C D 1 2 3 4 CLAMP 8EJ R790 SIDE B CD CORE UNIT S9MP3 D D ...

Страница 36: ...r IMD2A Q 991 Transistor IMD2A Q 999 Transistor 2SD2396 D 131 Diode Network DA204U D 132 Diode Network DA204U D 133 Diode DAN202U D 134 Diode DAP202U D 801 Diode HZS6L B1 D 803 Diode Network DA204U D 804 Diode DAN202U D 805 Diode DAP202U D 806 Diode DAN202U D 807 Diode DAP202U D 808 Diode HZS11L A1 D 851 Diode HZS9L C3 D 852 Diode RB411D D 901 Diode 1SR139 400 D 902 Diode 1SR139 400 D 903 Diode 1S...

Страница 37: ...403 RS1 16S681J R 404 RS1 16S681J R 405 RS1 16S681J R 406 RS1 16S102J R 407 RS1 16S473J R 409 RS1 16S681J R 410 RS1 16S103J R 411 RS1 16S681J R 412 RS1 16S681J R 413 RS1 16S681J R 414 RS1 16S473J R 415 RS1 16S472J R 416 RS1 16S473J R 417 RS1 16S473J R 418 RS1 16S473J R 419 RS1 16S222J R 420 RS1 16S222J R 421 RS1 16S681J R 422 RS1 16S681J R 424 RS1 16S393J R 426 RS1 16S153J R 427 RS1 16S474J R 428 ...

Страница 38: ...R0M50 C 153 CKSRYB223K25 C 161 CKSRYB123K25 C 162 CKSRYB123K25 C 171 CEJQ470M10 C 172 CKSRYB104K16 C 173 CEJQ100M16 C 177 CCSRCH100D50 C 178 CCSRCH100D50 C 179 CCSRCH100D50 C 180 CCSRCH100D50 C 181 CKLSRB152K50 C 182 CKLSRB152K50 C 191 CEJQ1R0M50 C 192 CEJQ1R0M50 C 205 CEJQR22M50 C 206 CEJQR22M50 C 207 CEJQ1R0M50 C 208 CEJQ1R0M50 C 209 CEJQ1R0M50 C 210 CEJQ1R0M50 C 211 CEJQNP4R7M16 C 212 CEJQNP4R7...

Страница 39: ...3 LED CL170PGCD D 1996 LED CL170PGCD L 1901 Inductor CTF1530 L 1902 Inductor CTF1530 L 1922 Inductor Array CTF1421 L 1923 Inductor Array CTF1421 L 1924 Inductor Array CTF1421 L 1990 Inductor Array CTF1421 TH 1941 Thermistor CCX1037 X 1901 Radiator 10 0MHz CSS1577 S 1901 Push Switch CSG1115 S 1903 Push Switch CSG1111 S 1906 Push Switch CSG1115 S 1907 Push Switch CSG1115 S 1908 Push Switch CSG1111 S...

Страница 40: ...Q 601 Transistor DTC323TK Q 602 Transistor DTC323TK Q 603 Transistor 2SB709A Q 701 Transistor UN2111 D 101 Diode 1SS355 D 201 Diode 1SR154 400 D 202 Diode 1SR154 400 D 203 Diode 1SR154 400 D 601 Chip Diode MA151WA L 201 Inductor CTF1546 L 202 Inductor CTF1546 L 204 Inductor CTF1546 L 701 Inductor CTF1546 L 702 Inductor LCYBR22J1608 TH 701 Thermistor CCX1037 X 201 Ceramic Resonator 16 93MHz CSS1569...

Страница 41: ...KSSYB104K10 C 106 CKSRYB102K50 C 108 CKSSYB104K10 C 109 CEV100M16 C 201 CKSSYB471K50 C 202 CKSSYB104K10 C 203 CKSSYB104K10 C 204 CEV220M6R3 C 205 CKSSYB103K16 C 206 CKSSYB103K16 C 207 CEV221M4 C 208 CKSSYB104K10 C 209 CKSSYB104K10 C 210 CKSSYB104K10 C 211 CKSSYB104K10 C 216 CKSSYB103K16 C 217 CKSSYB104K10 C 218 CKSSYB104K10 C 219 CKSSYB104K10 C 220 CKSSYB103K16 C 221 CKSSYB104K10 C 222 CCSSCH270J5...

Страница 42: ...OEL Unit has been replaced 1 Use VR1941 to adjust the resistance between TP1 and TP2 to 6 60kΩ TP1 TP2 IC1901 VR1941 CN1901 IC1902 Digital Multi Meter KEYBOARD UNIT SIDE B Adjustment point 6 ADJUSTMENT 6 1 OEL UNIT ADJUSTMENT ...

Страница 43: ...one minute to allow the circuits 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 The RFI and RFO signals are easy to oscillate because of a wide band When observing them insert a resis tor of about 1 kΩ to the series This equipment will not guar...

Страница 44: ...matic adjustment value display switching 3 TRK MIN SEC 1 T CLS and F T AGC and RF AGC and Applicable servomechanism TRKxxMINxxSECxx 6 T Close and Applicable servomechanism TRKxxMINxxSECxx 3 RF AGC RF AGC coefficient display TRK MIN SEC CRG TRK8x MIN8x SEC8x or TRK9xMIN9xSEC9x CRG TRK8xMIN8xSEC8x or TRK9xMIN9xSEC9x 2 T Balance adjustment T Balance coefficient display TRK MIN SEC 1 F T RF AGC F Bias...

Страница 45: ...o 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 The display will change returning to 81 on the fourth press 4 As shown in the diagram above monitor the LPF outputs using the oscilloscope and check that the phase differ ence is within 75 Refer to the photographs supplie...

Страница 46: ...46 DEH P7400MP Grating waveform Ech Xch 20mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 ...

Страница 47: ...chanism Communication error between microcomputer and SERVO LSI 11 Electricity Focus Servo NG Focusing not available Stains on rear side of disc or excessive vibrations on REWRITABLE 12 Electricity Spindle Lock NG Spindle not locked Sub code is strange not readable Subcode NG Failure on spindle stains or damages on disc or excessive vibrations A disc not containing CD R data is found Turned over d...

Страница 48: ...de by turning on the reset start 2 Key Correspondence Key Test mode New test mode Regulator Off Regulator On In play Error Production BAND To regulator on To regulator off Time Err No switching FWD Kick FF TR REV Kick REV TR 1 Tracking Close Scan 2 Tracking Open Mode 3 Focus Close Focus Open Jump Off 6 To new test mode Jump mode switching Auto Manu Note Eject and CD on off is performed in the same...

Страница 49: ...ose start Spindle stationary servocontrol setting Focus slips off 33 Tracking close 2 Focus slips off 34 Tracking close 3 Focus slips off 35 Focus Tracking AGC start Focus slips off 36 Focus Tracking AGC 2 Focus slips off 37 Focus Tracking AGC 3 Focus slips off 38 Focus Tracking AGC 4 Focus slips off 39 Focus Tracking AGC 5 Focus slips off 40 Focus Tracking AGC 6 Focus slips off 41 Focus Tracking ...

Страница 50: ... mode 3 When a Protection Error Occurred A Error display A B C BAND key 8 digit display 6 digit display 4 digit display ERROR xx ERR xx E xx B Error occurrence timing display in track no B C Auto Manual key 8 digit display 6 digit display 4 digit display Auto setting TNO Min Sec TNO 10 40 05 10 C Error occurrence timing display in absolute time B C Auto Manual key 8 digit display 6 digit display 4...

Страница 51: ...nit is different partially from this photo Removing the Case not shown 1 Remove the Case Removing the Grille Panel Assy Fig 1 Remove the two screws and then remove the Grille Panel Assy Removing the CD Mechanism Module Fig 1 Remove the four screws and then remove the CD Mechanism Module Fig 1 Fig 2 Tuner Amp Unit CD Mechanism Module Grille Panel Assy 7 GENERAL INFORMATION 7 1 DIAGNOSIS 7 1 1 DISAS...

Страница 52: ... Anode terminal and the OEL Unit is removed Fig 4 5 Remove the Holder Remove after removing the Cathode ter minal without fail Fig 4 Installing the OEL Unit 1 Install the Holder in the OEL Unit Fig 5 2 When soldering the flexible cable for the Cathode terminal on the PCB use a pair of tweezers First insert the tips of tweezers into 2 holes in the flexible cable then into the 2 holes in the PCB Fig...

Страница 53: ...ile slowly pulling up the part 4 Now the top frame has been removed and under this state fix the genuine Connector again and eject the disk Caution When you reassemble the Carriage Mechanical part apply a bit of alcohol to Dampers How to remove the Guide Arm Assy 1 Unlock the spring 1 piece at the right side of the assembly 2 Unscrew screws 2 pieces then remove the Screw Gear Bracket 3 Shift the G...

Страница 54: ...he spring 1 piece and remove the E ring 1 piece of the Fulcrum Shaft 2 Shift the arm to the left side direction and unlock pins 2 pieces How to remove the Pickup Unit 1 Unscrew 2 pieces of screws then remove the Pulley Cover 2 Remove the Feed Screw unit from the pawl of the Feed Screw Guide The pawl is located inside the guide 3 Remove the belt from the Pulley then remove the Pickup unit Caution M...

Страница 55: ... 3 4 1 2 1 GND 2 B UP 3 ACC 4 NC 5 ILL 6 B REM 7 NC 8 MUTE 9 RL 10 FL 11 RL 12 FL 13 RR 14 FR 15 RR 16 FR 1 BUS 2 GND 3 GND 4 NC 5 BUS 6 GND 7 BL 8 ASENB 9 BR 10 BR 11 BL 1 2 3 4 5 6 7 8 9 10 11 POWER SUPPLY IP BUS ANTENNA FRONT OUTPUT REAR OUTPUT SUB WOOFER OR NON FADING OUTPUT TEL ...

Страница 56: ...KHz pulse count input 26 ROMCS O External ROM Chip select output 27 ROMCK O External ROM Clock output 28 ROMDATA I O External ROM Data input output 29 RX I IPBUS Data input 30 TX O IPBUS Data output 31 BSO O PBUS Data output 32 BSI I PBUS Data input 33 BSCK O PBUS Clock output 34 NC Not used 35 DPDT O GRILLE Display data output 36 KYDT I GRILLE Key data input 37 38 ROT1 0 I Rotary encoder pulse in...

Страница 57: ...O TUNER Local L output 78 80 NC Not used 81 IPPW O IPBUS Driver power supply control output 82 ASENBO O IPBUS Slave ACC sense output 83 ISENS I Illumination sense input 84 85 MODEL1 0 I Model input 1 0 Not used 86 RECIVE O During RDS data reception output 87 MUTE O Mute output 88 TESTIN I Test program input 89 91 NC Not used 92 LVLINR I Level indicator R ch input 93 CSENS I Flap open close sense i...

Страница 58: ... IN4 _L 12 11 10 9 8 7 6 5 4 3 2 1 20 19 18 17 16 15 14 13 30 29 28 27 26 25 24 23 22 21 40 39 38 37 36 35 34 33 32 31 44 43 42 41 PV_in_R SEL_out_R PV_in_L SEL_out_L Pre_out_L Rear_out_L Front_out_L AGND_L SV_in_PreL Tone_out_PreL Tone_out_FL SV_in_RL Tone_out_RL SV_in_FL Vcc SV_in_PreR Tone_out_PreR SV_in_RR Tone_out_FR Pre_out_R Rear_out_R Front_out_R AGND_R Tone_out_RR SV_in_FR Isolator Source...

Страница 59: ...ut 29 DA2 O Display data MSB output 30 NC Not used 31 CLK1 I Clock input for UART1 32 ILMD O Dual illumination select output 33 DA1 O Display data LSB output 34 NC Not used 35 CLK0 I Clock input for UART0 input 36 NC Not used 37 rdy I Not used 38 NC Not used 39 hold I Not used 40 41 NC Not used 42 rd O Read strobe output 43 46 NC Not used 47 cs O Bank address select output 48 cs O External ROM chi...

Страница 60: ...ce oe VCC VSS 8 9 4 5 6 7 3 1 Data output Address input Address input Data output Mode select Power supply Chip enable input Output enable input Power supply GND 25 26 50 51 75 76 100 1 PD5706A 1 2 3 VOUT VSS NC VREF 4 5 VIN ON OFF ON OFF S 818A33AUC BGN OUT GND VCC REGULATOR BPF GAIN CONT BPF DET REGISTER PD NOISE AGC 1 2 3 TSOP1840SB3V PD8088A CS SK DI NC TEST DO GND VCC 1 2 3 4 8 7 6 5 NC VCC C...

Страница 61: ...ly for DAC 37 X VDD Power supply for the crystal oscillator 38 XTAL1 Connected to the crystal oscillator 16 9344MHz 39 xtal Connected to the crystal oscillator 16 9344MHz 40 41 X GND Ground for the crystal oscillator 42 xtal Connected to the crystal oscillator 24 576MHz 43 XTAL2 Connected to the crystal oscillator 24 576MHz 44 X VDD Power supply for the crystal oscillator 45 D GND GND for digital ...

Страница 62: ...pacitor for detecting 3T 114 A GND Ground for the analog system 115 RFI I Input of RF 116 AGCO O Output of RF 117 AGCI I Input of AGC 118 RFO O Output of RF AGC 119 120 EQ2 1 Equalizer 2 1 121 RF2 I Reversal input of RF2 122 RF I Reversal input of RF 123 A GND Ground for the analog system 124 A I Input of A 125 C I Input of C 126 B I Input of B 127 D I Input of D 128 F I Input of F 129 E I Input o...

Страница 63: ...19 A2 20 A3 21 VCC 22 42 DQ15 41 DQ14 40 DQ13 39 VSS 38 DQ12 37 DQ11 36 DQ10 35 DQ9 32 NC 31 lcas 30 hcas 29 oe 28 A8 27 A7 26 A6 25 A5 24 A4 23 VSS VCC 1 43 DQ16 44 VSS A0 A8 Address input ras Row address strobe lcas Lower column address strobe ucas Upper column address strobe DQ1 DQ16 Data input data output oe Output enable we Write enable VCC Power supply VSS GND NC No connection MSM51V4265EP 7...

Страница 64: ...or CH1 CH2 and CH3 at Power stage 11 VO1 Driver CH1 Negative output 12 VO1 Driver CH2 Positive output 13 VO2 Driver CH2 Negative output 14 VO2 Driver CH2 Positive output 15 VO3 Driver CH2 Positive output 16 VO3 Driver CH2 Negative output 17 VO4 Driver CH4 Positive output 18 VO4 Driver CH4 Negative output 19 POWVCC2 Power supply pin for CH4 at Power stage 20 GND Ground pin 21 CNT Control pin 22 LDI...

Страница 65: ...r supply to servo driver 30 xwait I Input of control signals of CD LSI wait 31 LOEJ O C Output for switching between LOAD EJECT directions 32 CLCONT O C Output for switching between driver inputs 33 CDMUTE O C Output of control of CD Mute 34 reset I Input of system reset 35 XT1 I Connected to the oscillator for subclock connected to VSS via the resistor 36 XT2 Connected to the oscillator for subcl...

Страница 66: ...M for CD LSI 88 testin I Input with starting test program for checking chips 89 NC Connected to EVDD or EVSS via the resistor 90 xint Input of interruption signals of CD LSI 91 wint Input of interruption signals of WMA decoder 92 brst I Input of reset of P Bus 93 ejsw I Input of Eject key 94 96 NC Open 97 ROMDATA I O C Input output of E2PROM data 98 ROMCS O C Output for chip selection of E2PROM 99...

Страница 67: ...d up to the VDD at 47kΩ 16 CE1 I chip enable 1 AF RF chip enable Active at High To be grounded at 47kΩ 17 NC Not used 18 LDET O lock detector Active at Low To be pulled up to the VDD at 47kΩ 19 CREQ I current request Active at Low To be grounded at 47kΩ 20 NC Not used 21 COMP O composite signal FM composite signal output r out 100Ω 22 VCC power supply Analog section power supply pin DC 8 4V 0 3V 2...

Страница 68: ...at proceed to each source operation SYSPW H Pin 23 Starts communication with Grille microcomputer Source ON 300ms 300ms In case of the above signal the communication with Grille microcomputer may fail If the time interval is not 300msec the oscillator may be defective CSENS Pin 93 2V CSENS 3V CSENS 2V 3V CSENS Last source returns CD and TAPE loading functions are available Keys except for EJECT ke...

Страница 69: ...CLEANING Before shipping out the product be sure to clean the following portions by using the prescribed cleaning tools Portions to be cleaned Cleaning tools CD pickup lenses Cleaning liquid GEM1004 Cleaning paper GED 008 ...

Страница 70: ...on AUDIO button buttons SFEQ button BAND ESC button 1 6 buttons SOURCE button EQ button HEAD UNIT STEERING REMOTE CONTROL UNIT CD SR80 SELECT ATT button SOURCE OFF button AUDIO button FUNCTION button VOLUME buttons buttons BAND button The steering remote control CD SR80 is sold separately Operation is the same as when using the button on the head unit ...

Страница 71: ...right Rear left or Subwoofer Rear left or Subwoofer Rear right or Subwoofer Rear right or Subwoofer Multi CD player sold separately IP BUS cable Use this for connections when you have the separately available amplifier TEL terminal Refer to a Handsfree Telephone Unit s manual sold separately Blue white 6 Subwoofer output or Non Fading Output IP Bus input Blue Antenna jack Yellow black If you use a...

Страница 72: ...uency 40 63 100 160 Hz Gain 12 dB Treble Frequency 2 5 k 4 k 6 3 k 10 k Hz Gain 12 dB HPF Frequency 50 80 125 Hz Slope 12 dB oct Subwoofer Frequency 50 80 125 Hz Slope 18 dB oct Gain 12 dB Phase Normal Reverse CD player System Compact disc audio system Usable discs Compact disc Signal format Sampling frequency 44 1 kHz Number of quantization bits 16 linear Frequency characteristics 5 20 000 Hz 1 d...

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