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Unit Number : CWM8668
Unit Name

: Tuner Amp Unit

MISCELLANEOUS

IC

101

IC

HA12187FP

IC

132

IC

NJM4558MD

IC

201

IC

PML009A

IC

301

IC

PAL007A

IC

601

IC

PD5829A

IC

801

IC

TC7SET08FU

IC

851

IC

NJM2360M

IC

962

IC

S-80835CNMC-B8U

IC

971

IC

NJM2391DL1-33

Q

101

Transistor

2SA1162

Q

102

Transistor

DTC124EK

Q

301

Transistor

DTC124EK

Q

351

Transistor

IMH3A

Q

352

Transistor

IMH3A

Q

353

Transistor

IMH3A

Q

801

Transistor

2SA1037K

Q

802

Transistor

2SD1767

Q

803

Transistor

IMD2A

Q

805

Transistor

DTC143EK

Q

806

Transistor

DTC114EK

Q

851

Transistor

2SD1760F5

Q

852

Transistor

IMD2A

Q

911

Transistor

2SD1760F5

Q

913

Transistor

IMD2A

Q

921

Transistor

2SD2375

Q

922

Transistor

DTC114YK

Q

923

Transistor

2SB1243

Q

931

Transistor

IMX1

Q

932

Transistor

RT1N141C-12

Q

951

Transistor

2SA1162

Q

981

Transistor

2SC2412K

Q

982

Transistor

IMD2A

D

131

Diode Network

DA204U

D

132

Diode Network

DA204U

D

133

Diode

DAN202U

D

134

Diode

DAP202U

D

701

Diode

1SS133

D

751

Diode

RB706F-40

D

801

Diode Network

DA204U

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

1SR139-400

D

904

Diode

1SR139-400

D

905

Diode

1SR139-400

D

911

Diode

1SR139-400

D

912

Diode

HZS6L(B1)

D

921

Diode

HZS9L(B3)

D

931

Diode

HZS7L(A1)

D

932

Diode

HZS7L(C3)

D

951

Diode

DAN202U

D

971

Diode

1SR154-400

D

972

Diode

1SR154-400

D

973

Diode

1SR154-400

D

981

Diode

DAN202U

D

982

Diode

HZS9L(A2)

ZNR 401

Surge Protector

DSP-201M-A21F

L

201

Inductor

CTF1530

L

251

Inductor

CTF1530

L

401

Inductor

LAU1R0K

L

402

Ferri-Inductor

LAU4R7K

L

403

Inductor

LAU1R0K

L

601

Inductor

LAU2R2K

L

603

Inductor

CTF1379

L

801

Inductor

LAU2R2K

L

802

Inductor

LAU2R2K

L

803

Inductor

CTF1379

L

804

Inductor

CTF1305

L

852

Inductor

CTF1510

L

853

Inductor

CTF1489

L

901

Choke Coil 390µH

CTH1292

L

951

Inductor

LAU2R2K

X

601

Radiator 10.00MHz

CSS1475

S

801

Switch (DSENSE)

CSN1039

VR

751

Semi-fixed 10k

(B)

CCP1229

FU

351

Fuse 3A, 32V

CEK1286

FU

352

Fuse 3A, 32V

CEK1286

MIC 751

Microphone

CPM1011

BZ

641

Buzzer

CPV1062

FM/AM Tuner Unit

CWE1646

Fuse 10A

CEK1208

RESISTORS

R

101

RS1/16S101J

R

102

RS1/16S470J

R

103

RS1/16S101J

R

104

RS1/16S222J

R

105

RS1/16S103J

R

106

RS1/16S562J

R

107

RS1/16S332J

R

108

RS1/16S150J

R

109

RS1/16S181J

R

110

RS1/16S181J

R

111

RS1/16S223J

R

112

RS1/16S223J

R

113

RS1/16S102J

R

114

RS1/16S102J

R

143

RS1/16S104J

30

1

2

3

4

1

2

3

4

F

E

D

C

B

A

KEH-P7035/XN/ES

5. ELECTRICAL PARTS LIST

NOTES:

Parts whose parts numbers are omitted are subject to being not supplied.

The part numbers shown below indicate chip components.

Chip Resistor

RS1/

_

S

___

J,RS1/

__

S

___

J

Chip Capacitor (except for CQS.....)

CKS....., CCS....., CSZS.....

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

Part No.

---

------

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

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

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

Part No.

---

------

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

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

A

>

www. xiaoyu163. com

QQ 376315150

9

9

2

8

9

4

2

9

8

TEL 13942296513

9

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

Q

TEL  13942296513  QQ  376315150  892498299 

TEL  13942296513  QQ  376315150  892498299 

http://www.xiaoyu163.com

http://www.xiaoyu163.com

Summary of Contents for KEH-P7035

Page 1: ...er with the following manual s Model No Order No Mech Module Remarks CX 1011 CRT2406 3L Cassette Mech Module Mech Description Disassembly Adjustment Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation Dolby and the double D symbol are trademarks of Dolby Laboratories Licensing Corporation For details refer to Important symbols for good services ORDER NO C...

Page 2: ...aning 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 troubles in the product By ...

Page 3: ...AMP UNIT 22 4 2 PANEL UNIT 26 4 3 KEYBOARD UNIT 27 4 4 DECK UNIT 28 4 5 SENSOR UNIT 29 5 ELECTRICAL PARTS LIST 30 6 ADJUSTMENT 34 6 1 CASSETTE MECHANISM ADJUSTMENT 34 6 2 OEL ADJUSTMENT 35 7 GENERAL INFORMATION 36 7 1 DIAGNOSIS 36 7 1 1 DISASSEMBLY 36 7 1 2 CONNECTOR FUNCTION DESCRIPTION 37 7 2 IC 38 7 3 OPERATIONAL FLOW CHART 42 7 4 CLEANING 43 8 OPERATIONS 44 www xiaoyu163 com QQ376315150 9 9 2 ...

Page 4: ...S 1 SPECIFICATIONS www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 5: ...5395 12 Case Assy CXB3520 13 Remote Control Unit CXC1266 14 Bush CNV3930 15 Polyethylene Bag CEG 162 16 Battery CEX1065 17 Carton CHG5027 18 Contain Box CHL5027 19 Protector CHP2663 20 Protector CHP2664 PACKING SECTION PARTS LIST Mark No Description Part No Mark No Description Part No NOTE Parts marked by are generally unavailable because they are not in our Master Spare Parts List Screws adjacent...

Page 6: ... ES 2 2 EXTERIOR www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 7: ...P CAC7737 47 Button AUDIO FUNC CAC7738 48 Button 1 6 CAC7750 49 Button CLK CAC7751 50 Spring CBH2654 51 Spring CBL1470 52 Cushion CNM8291 53 Cover CNS7247 54 Holder CNV7405 55 Keyboard Unit CWM8671 56 Connector CN1901 CKS4524 57 Holder CND1354 58 Cushion CNM6633 59 Spacer CNM7698 60 Spacer CNM7697 61 Holder CNV6910 62 OEL Unit MXS8017 63 Grille Unit CXB9856 64 Button Unit EQ SRC CXB9924 65 Button ...

Page 8: ...se application refer to the service manual for CX 1011 CRT2406 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 9: ...ENV1554 33 PCB ENP1196 34 Switch S101 S102 S103 ESG1007 35 Deck Unit EWM1033 36 Plug CN251 CKS3540 37 Gathering PCB ENX1067 38 Motor Unit M1 EXA1621 39 Motor EXM1034 40 Head Assy HD1 EXA1589 41 Motor Unit M2 EXA1580 42 Screw BMZ20P022FMC 43 Bracket ENC1528 44 Chassis Unit EXA1615 45 Pinch Holder Unit EXA1608 46 Pinch Roller ENV1518 47 Pinch Holder Unit EXA1607 48 Pinch Roller ENV1518 49 Reel Unit ...

Page 10: ...20 OELPW BU Q852 BZ 641 TC7SET08FU IC 801 2 4 35 ROT1 36 ROT0 BU 4 20 11 8 FLPILM 40 V SYS 8 4V MTLSW 52 LOADSW 55 BL BL STBY CM SC1 SC2 ES POS MSIN DIRO PLAY NR RIMUTE FMRF ANT adj RF adj FM ANT T51 CF52 CF51 RFGND OSCGND DGND AUDIOGND NC VCC VDD_3 3 3 3V 2 5V IC 4 3 3V 2 5V IC 2 2 5V WC CE2 ROM_VDD SL DI CK CE1 NC DO NC NC NC NC 7 6 13 5 10 9 8 11 14 18 19 20 21 1 3 2 12 15 22 16 4 17 IC 1 3 3V ...

Page 11: ...12 12 NJM4558MD IC 132 5 7 92 LVLINL 1 SEL_OUT_L LEVEL INDICATOR MICROPHONE BU Q803 Q802 ILB Q852 Q851 IC 851 NJM2360M 6 5 41 SET08FU 801 2 13 13 9 12 12 7 ROT1 ROT0 35 ROT1 36 ROT0 VDD Q806 S 80835CNMC B8U FL FL RL RL BACK UP GND ACC B REM ILL TEL MIC 751 CN801 8 8 S1970 EJECT 9 9 DGND BU 5 6 5 6 Q805 FLPILM 40 10 FL 11 RL IN3 L 42 IN4 L 43 IN4 L 44 IN2 L 41 12 PL 13 MICIN 15 ASLIN 93 ASLIN NOISE...

Page 12: ...tor 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 IP BUS D CN251 C CN1901 B PANEL UNIT FM AM TUNER UNIT IP BUS DRIVER TUNER 3 3V REG EJECT DC DC CONVERTER IP BUS FM 100 19 5dBs AM 30 30 0dBs FM 20 5 AM 31 0 IP BUS 2 2 TAPE 11 2 TAPE 11 2dBs 12 1 2 3 4 1 2 3 4 F E ...

Page 13: ...S 2 2dBs 0 5dBs 1 0dBs 2 2dBs 1 2dBs FM 2 6dBs AM 5 9dBs IP BUS 9 3dBs TAPE 4 1dBs FM 28 6dBs AM 20 1dBs IP BUS 35 3dBs TAPE 21 9dBs FM 1 8dBs AM 6 7dBs IP BUS 8 5dBs TAPE 4 9dBs 13 5 6 7 8 F E D C B A 5 6 7 8 KEH P7035 XN ES www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 89...

Page 14: ... is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors IP BUS D CN251 IP BUS DRIVER IP B FM 100 19 5dBs AM 30 30 0dBs FM AM IP BUS TAPE TAPE 11 2dBs 14 1 2 3 4 1 2 3 4 F E D C B A KEH P7035 XN ES www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6...

Page 15: ... FM AM TUNER UNIT TUNER 3 3V REG EJECT DC DC CONVERTE FM 100 19 5dBs AM 30 30 0dBs www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 16: ...IP BUS 2 2dBs TAPE 11 2dBs FM 2 6dBs AM 5 9dBs IP BUS 9 3dBs TAPE 4 1dBs FM 1 8dBs AM 6 7dBs IP BUS 8 5dBs TAPE 4 9dBs 16 1 2 3 4 1 2 3 4 F E D C B A KEH P7035 XN ES www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 17: ...R RR FR FR ONVERTER SYS 8 4V REG FM 2 6dBs AM 5 9dBs IP BUS 9 3dBs TAPE 4 1dBs FM 28 6dBs AM 20 1dBs IP BUS 35 3dBs TAPE 21 9dBs www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 18: ...LK 18 1 2 3 4 1 2 3 4 F E D C B A KEH P7035 XN ES 3 3 KEYBOARD UNIT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 19: ...resistance values or capacitance values are expressed in codes Ex Resistors Code Practical value 123 12k ohms 103 10k ohms Capacitors Code Practical value 103 0 01uF 101 10 100uF 10V www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xia...

Page 20: ...MSI MAOUT MSGV R MOUT R EQOUT R Vref3 TAI R RIP PBOUT R NC DET R NRONoff CN252 CN251 Dolby B IC251 390P C252 390P C254 390P PBOUT L NC VCC MSOUT NC R402 R33 C402 15K R401 18K R271 C271 1 50 C310 R1 C309 R1 CCP1280 VR302 33K B CCP1280 A D CN701 Decimal points for resistor and capacitor fixed values are expressed as 2 2 2R2 0 022 R022 Symbol indicates a resistor No differentiation is made between ch...

Page 21: ...55 M1 MOTOR UNIT MAIN MOTOR EXA1621 S101 LOAD ESG1007 S102 ESG1007 MODE REEL SENSE Q101 EGN1004 M2 MOTOR UNIT SUB MOTOR EXA1580 RS3 RS2 RS1 SC2 SC1 TAB MC CE VCC2 NC VCC MCS RRS FRS RSB C TAB MS2 NC NC MM SM1 RSB GND RS mtl MCS load CN255 CN253 CN256 CN254 MECHANISM DRIVER IC351 PA2020A C403 R022 R33 S103 ESG1007 70µs R375 0R0 E N701 E D www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296...

Page 22: ... schematic dia gram 2 Viewpoint of PCB diagrams 4 3 2 1 7 6 5 11 10 9 8 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 IP BUS CORD ASSY DSENSE RCA 22 1 2 3 4 1 2 3 4 F E D C B A KEH P7035 XN ES 4 PCB CONNECTION DIAGRAM 4 1 TUNER AMP UNIT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 37631515...

Page 23: ...3 5 6 7 8 F E D C B A 5 6 7 8 KEH P7035 XN ES www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 24: ... C B A KEH P7035 XN ES www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 25: ...EH P7035 XN ES www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 26: ... B PANEL UNIT SIDE A SIDE B C CN1901 A CN801 EJECT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 27: ...FT SELECT AUDIO FUNC SFEQ TP1 TP2 27 5 6 7 8 F E D C B A 5 6 7 8 KEH P7035 XN ES 4 3 KEYBOARD UNIT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 28: ... ADJ VR302 VR301 IC351 CN252 CN254 CN253 CN255 M1 M2 HEAD ASSY 21 22 CN251 C271 A CN701 E CN256 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 29: ... 6 S101 LOAD S102 MODE S103 70µs CN256 Q101 REEL SENSE D CN253 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 30: ...SR154 400 D 972 Diode 1SR154 400 D 973 Diode 1SR154 400 D 981 Diode DAN202U D 982 Diode HZS9L A2 ZNR 401 Surge Protector DSP 201M A21F L 201 Inductor CTF1530 L 251 Inductor CTF1530 L 401 Inductor LAU1R0K L 402 Ferri Inductor LAU4R7K L 403 Inductor LAU1R0K L 601 Inductor LAU2R2K L 603 Inductor CTF1379 L 801 Inductor LAU2R2K L 802 Inductor LAU2R2K L 803 Inductor CTF1379 L 804 Inductor CTF1305 L 852 ...

Page 31: ...RS1 16S221J R 806 RS1 16S221J R 807 RS1 16S473J R 808 RS1 16S473J R 809 RS1 16S102J R 810 RS1 16S222J R 811 RS1 16S222J R 812 RS1 16S222J R 813 RS1 16S222J R 814 RS1 16S222J R 815 RS1 16S473J R 816 RS1 16S104J R 817 RD1 4PU391J R 819 RS1 16S222J R 820 RS1 16S222J R 851 RS1 16S331J R 852 RD1 4PU152J R 854 RS1 16S121J R 855 RS1 16S391J R 856 RS1 16S1R0J R 857 RS1 16S331J R 912 RS1 16S122J R 913 RS1 ...

Page 32: ...05K16 C 932 CKSRYB104K16 C 963 CEJQ2R2M50 C 971 CKSYB475K10 C 972 CKSRYB104K16 C 973 CEJQ220M16 Unit Number CWM8671 Unit Name Keyboard Unit MISCELLANEOUS IC 1901 IC RS 140 IC 1902 IC S 818A33AUC BGN IC 1940 IC PD5706B IC 1990 IC PD8088A Q 1960 Transistor 2SC4617 Q 1961 Transistor 2SD1664 D 1903 LED CL 195PG CD D 1904 LED CL 195PG CD D 1905 LED CL 195PG CD D 1906 LED CL 195PG CD D 1914 LED CL 195PG...

Page 33: ... CKSRYB104K25 C 1976 CKSRYB104K25 C 1990 CKSRYB103K50 C 1991 CKSRYB104K25 C 1992 CKSRYB104K16 Unit Number CWM8486 Unit Name Panel Unit MISCELLANEOUS S 1970 Push Switch EJECT CSG1112 RESISTORS R 1970 RS1 16S101J R 1971 RS1 16S101J R 1972 RS1 16S0R0J R 1973 RS1 16S101J CAPACITORS C 1970 CKSRYB104K16 Unit Number EWM1033 Unit Name Deck Unit MISCELLANEOUS IC 251 IC HA12228F IC 351 IC PA2020A D 352 Diod...

Page 34: ... A KEH P7035 XN ES Circuit Symbol and No Part Name Part No E 6 ADJUSTMENT 6 1 CASSETTE MECHANISM ADJUSTMENT DOLBY B NR ADJUSTMENT No Test Tape Adjustment Point Adjustment Method Switch Position 1 NCT 150 VR301 Lch VR302 Rch mV Meter 8 24dBm 1dB 400Hz 200nwb m DOLBY NR Switch OFF VR302 mV Meter VR301 L CH R CH Pin2 Pin3 CN251 DECK UNIT Extension Cord GGD1121 TUNER AMP UNIT CN701 Circuit Symbol and ...

Page 35: ...nd TP3 to 4 5 kΩ TP1 TP3 KEYBOARD UNIT SIDE B Adjustment point Digital Multi Meter VR1970 6 2 OEL ADJUSTMENT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 36: ...not shown Removing the Grille Assy Fig 1 2 Remove the two screws and then remove the Grille Assy 1 1 2 2 Cassette Mechanism Module Grille Assy 2 2 2 3 3 4 Tuner Amp Unit 3 Straight the tabs at three locations indicated 4 Remove the screw and then remove the Tuner Amp Unit 1 1 1 3 1 Remove the screw www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 ...

Page 37: ...RE OUTPUT FRONT OUTPUT FUSE 10A 1 FR 2 RR 3 FR 4 RR 5 FL 6 RL 7 FL 8 RL 9 TEL 10 NC 11 B REM 12 ILM 13 NC 14 ACC 15 B UP 16 GND 11 10 9 8 7 6 5 4 3 2 1 1 2 10 16 15 4 6 8 9 3 5 7 12 14 11 13 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http...

Page 38: ...nput 40 FLPILM O Inside of flap illumination output 41 ILMPW O Illumination power supply output 42 EJTIN I Eject key input 43 47 NC Not used 48 MSIN I TAPE MS sense input 49 PLAY O TAPE MS gain select output 50 DIRO O TAPE Head F R select output 51 RIMUTE O TAPE Mute output 52 MTLSW I TAPE Metal sense input 53 54 NC Not used 55 LOADSW I TAPE Tape loading input 56 NR O TAPE Dolby output 57 POS I TA...

Page 39: ...t used 90 LVLINR I Level input R 91 CSENS I Flap close sense input 92 LVLINL I Level input L 93 ASLIN I ASL input 94 AVSS I A D converter power supply input 95 SL I TUNER Signal level input 96 VREF A D converter standard voltage terminal 97 AVCC A D converter power supply 98 TUNPDI I TUNER PLL IC data input 99 TUNPDO O TUNER PLL IC data output 100 TUNPCK O TUNER PLL IC clock output 25 26 50 51 75 ...

Page 40: ...B8U NJM2391DL1 33 IN OUT GND 1 3 2 Thermal Shutdown Over current protector VREF www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 41: ...er supply Power supply for EEPROM pin 13 is connected with a power supply of micro computer 14 DO O data out Data output 15 DGND digital ground Ground of digital block 16 NC non connection Not used 17 VDD_3 3 power supply The power supply for digital block 3 3V 0 2V 18 NC non connection Not used 19 NC non connection Not used 20 NC non connection Not used 21 NC non connection Not used 22 AUDIOGND a...

Page 42: ...ess than 2V or more than 3V Last souce retuns Loading of TAPE CD and MD is possible A key is invalid The EJECT key is effective 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 7 3 OPERATIONAL FLOW CHART www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 ...

Page 43: ...scribed cleaning tools Portions to be cleaned Cleaning tools Cassette heads Pinch rollers Cleaning paper GED 008 Capstans www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 44: ... ES 8 OPERATIONS www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 45: ...7035 XN ES www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 46: ...7035 XN ES www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 47: ...th sides of the front panel 2 Replace the front panel to the unit 3 Flip the holders into upright positions 4 Fix the front panel to the unit using fixing screws Fixing screw Holder CXX1644 CXX1646 Holder CXX1645 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http ...

Page 48: ...ting switch terminal 14 Black ground To vehicle metal body 15 Blue white To system control terminal of the power amp or Auto antenna relay control terminal max 300 mA 12 V DC 19 Front speaker 19 Front speaker 32 With a 2 speaker system do not connect anything to the speaker leads that are not connected to speakers 26 Rear speaker 22 Gray 23 Gray black 29 Violet 30 Violet black 20 White 21 White bl...

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