Pioneer KEH-P4950J Service Manual Download | Manualshive

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IC2

PA4024A

AMVCC

Q3

Q201 Q202

AM RF/AGC

FM RF

14

10

CF232

25

T31

Q31 CF51

AM IF

B

FM/AM TUNER UNIT

7

9

18

6

21

15

13

19

26

25

20

17

FM PROCESSOR

IC1

PA4023B

FM/AM PROCESSOR

23

9

FM MIX

FM IF

FM IF

CF52

FM IF

CF53

15

17

19

47

41

34

6

38 32 36

16

18

1

FM

OSC

AM

OSC

VCC

FMVCC

FMTV

AMIFC

VCO

AMTV

T51

2

FMSD

SD

FMSL

AMSL

31 30

28

40

43

19

TUNER Lch

IC501

PM2006A

PLL

Q909

Q910

Q907

Q908

VCC

29

25

9

4

5

37

38

AMTV

FMTV

FMTV

AMTV

AMIF

FMVCO

AMVCO

X501

AM

FM

Q921

Q920

B.U

VDD

Q903

SYSPW

SD

SL

SYSPW

VDD

A

VDD

76

53

55

74

68

SL

29

30

FM

AM

SYSTEM

CONTROLLER

PE5087A

IC601(1/2)

PLLDA

T

A

TUN-L

TUN-L

ELECTRONIC VOLUME

PML003AM

IC301

11

10

2

5

6

3

BUS-L1

BUS-L2

TAPE-L

RL

FL

Q310

Q309

MUTE

MUTE

POWER AMP

TDA7384

IC302

11

15

MUTE

STBY

FL

RL

FL+

FL-

RL+

RL-

22

4

9

7

19

17

SYSPW

B.U

B.U

SYSPW

Q307

Q904

Q911

Q306

Q905

Q901

Q902

MUTE

8V

REGULATOR

RESET

IC602

S-80734AN

VCC

VDD

1

2

8

5

6

B.U

TX

TX

RX

RX

ASENBO

ASENBO

IP-BUS DRIVER

IC702

CA0008AM

BUSL+

BUSL-

BUS-

BUS+

Q701

Q702

8

1

5

11

7

56

61

1

54

60

1

2

66 65

70

69

37

48

38

MUTE

RESET

BSENS

ASENS

SWVDD

DPDT

KYDT

DSENS

ASEMBO

MCMUTE

STBY

MTL

LOADSW

X1

X2

SYSTEM

CONTROLLER

IC601(2/2)

PE5087A

X601

Q906

BSENS

ASENS

ACC

FUSE

10A

IC901

TPD1018F

B REMOTE

5

1

6

B.U

SYSPW

B.U

STBY

B.U

MUTE

MTL

LOAD

42

63

8

9

5

DSENS

Q601

SWVDD

VDD

SW5V

ILL1

KYDT

DPDT

SW5V

VDD SWITCH

5

1

3

4

11

9

20

19

8

3

4

11

9

20

19

8

9

6

2

5

8

7

2

1

FM/AM

ANTENNA

A

TUNER AMP UNIT

D

DECK UNIT

C

KEYBOARD UNIT

8

5

3

4

6

8

5

3

4

6

KEY MATRIX

LCD DRIVER

IC1901

PD6278C

DPDT

KYDT

VDD

LCDB

XO

XI

X1901

18

20

56 10

22

23

LCD

IC251

CXA2559Q

EQ AMP

CN251

CN252

7

5

TAPE+B

Lch

17

FWD

L-ch

REV
L-ch

37

36

39

19

17

6

6

S1

LOAD

E

REEL SENSE PCB

CN602

CN701

IP-BUS

CN402

CN301

CN603

CN601

CN1901

VCK/VDT/VST

PDI/PCK/PDO/PCE

ACC

BACK UP

FRONT-L
SPEAKER

REAR-L
SPEAKER

14

VCC

LOUT

MCMUTE

LDSW

MTL

STBY

1

9

6

2

5

8

7

1

B.REMOTE

9

KEH-P4950J

1

3

4

1

3

4

D

C

B

A

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

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

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Summary of Contents for KEH-P4950J

Page 1: ...TIC DIAGRAM 9 4 PCB CONNECTION DIAGRAM 22 5 ELECTRICAL PARTS LIST 31 6 ADJUSTMENT 36 7 GENERAL INFORMATION 38 7 1 DISASSEMBLY 38 7 2 PARTS 39 7 2 1 IC 39 7 2 2 DISPLAY 43 8 OPERATIONS AND SPECIFICATIONS 44 This service manual should be used together with the following manual s Model No Order No Mech Module Remarks CX 1011 CRT2406 3L Cassette Mech Module Mech Description and Greasing Disassembly Ad...

Page 2: ...affect the safety and 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 2 EXPLODED VIEWS AND PARTS LIST 2 1 PACKING 3 6 10 2 9 8 7 5 4 15 17 18 11 14 13 12 16 1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 1394229651...

Page 3: ...351 4 Screw CBA1304 5 Polyethylene Bag CEG 127 6 Screw CRZ50P090FMC 7 Screw TRZ50P080FMC 8 Polyethylene Bag CEG 158 9 Handle CNC5395 10 Bush CNV3930 11 Polyethylene Bag CEG 162 12 Carton CHG3891 13 Contain Box CHL3891 14 Protector CHP2244 15 Protector CHP2243 16 1 Owner s Manual CRD3086 16 2 Installation Manual CRD3087 17 Cord Assy CDE6222 18 Case Assy CXB3520 www xiaoyu163 com QQ376315150 9 9 2 8...

Page 4: ... 46 45 50 51 49 47 33 33 33 44 53 56 65 65 62 11 65 65 63 64 61 55 58 54 60 59 57 4 29 1 1 1 1 66 6 2 2 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 5: ...CAC6241 37 Button CAC6242 38 Button CAC6243 39 Button AUDIO CAC6245 40 Button EQ CAC6247 41 Button EJECT CAC6268 42 Button BAND CAC6269 43 Spring CBH2103 44 Cover CNS5635 45 Keyboard Unit CWM7024 46 LCD LCD1901 CAW1563 47 Connector CN1901 CKS3580 48 Holder CNC8485 49 Sheet CNM6453 50 Connector CNV5914 51 Lighting Conductor CNV5915 52 Grille Sub Assy CXB5212 53 Button CAC4836 54 Spring CBH1834 55 S...

Page 6: ...M MODULE 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: ... S2 ESG1007 35 Deck Unit EWM1023 36 Plug CN251 CKS3540 37 Gathering PCB ENX1053 38 Motor Unit M1 EXA1491 39 Motor EXM1028 40 Head Assy HD1 EXA1506 41 Motor Unit M2 EXA1580 42 Screw BMZ20P022FMC 43 Bracket ENC1528 44 Chassis Unit EXA1582 45 Pinch Holder Unit EXA1584 46 Pinch Roller ENV1518 47 Pinch Holder Unit EXA1583 48 Pinch Roller ENV1518 49 Reel Unit EXA1585 50 Head Base Unit EXA1586 51 Lever U...

Page 8: ...aoyu163 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: ...DT KYDT DSENS ASEMBO MCMUTE STBY MTL LOADSW X1 X2 SYSTEM CONTROLLER IC601 2 2 PE5087A X601 Q906 BSENS ASENS ACC FUSE 10A IC901 TPD1018F B REMOTE 5 1 6 B U SYSPW B U STBY B U MUTE MTL LOAD 42 63 8 9 5 DSENS Q601 SWVDD VDD SW5V ILL1 KYDT DPDT SW5V VDD SWITCH 5 1 4 2 1 3 4 11 9 20 19 8 3 4 11 9 20 19 8 9 6 2 5 8 7 2 1 FM AM ANTENNA A TUNER AMP UNIT D DECK UNIT C KEYBOARD UNIT 8 5 3 4 6 8 5 3 4 6 KEY ...

Page 10: ...o refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST A a A b A a A b A b A a Large size SCH diagram Guide page Detailed page A A a 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 11: ...5 6 7 8 D C B A A b A 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 12: ... D C B A A a A a A b 1 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 13: ...CK UNIT C D A a A a A b 2 3 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 14: ...UNER AMP UNIT A CEK1136 1 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 15: ...b A a A b 2 3 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: ... 8R2K 2 C 16 KEH P4950J 1 2 3 4 1 2 3 4 D C B A B 3 3 FM AM TUNER UNIT A 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: ...0 B A FM AM TUNER 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 18: ...4 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: ...4950J 5 6 7 8 5 6 7 8 D C B A C 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 20: ...86 0R0 R285 0R0 HD1 HEAD ASSY EXA1506 TEST TAPE NCT 150 400Hz 200nWb m RL RR FR FL C302 R1 C301 R1 R304 R302 16K 16K R305 16K R303 16K 6dBs 388mV 1dB Fwd R Fwd L Rev R Rev L PBFB2 PBRIN2 PBGND PBFIN2 VCT PBREF PBFIN1 PBGND PBRIN1 PBFB1 PBTC1 PBOUT1 OUTREF1 TAPEIN1 VCC LINEOUT1 TCH1 MSLPF MSMODE DRSW TAPESW MUTESW MSOUT MSTC G1FB G2FB PBTC2 PBOUT2 OUTREF2 TAPEIN2 GND DIREF LINEOUT2 TCH2 MSSW CN252 ...

Page 21: ...0 C356 R01 C355 R1 D352 1SS355 M1 MOTOR UNIT MAIN MOTOR EXA1491 S1 LOAD ESG1007 S2 ESG1007 MODE REEL SENSE EGN1 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 E 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 ...

Page 22: ... respective destinations be sure to check with the schematic dia gram 2 Viewpoint of PCB diagrams A Capacitor Connector P C Board Chip Part SIDE A SIDE B TUNER AMP UNIT CN1901 CORD ASSY C A 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 23: ...251 D IP BUS B ANTENNA 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: ...UNER AMP UNIT A 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: ...A A SIDE B 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: ...T B SIDE A FM AM TUNER UNIT A B 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: ... FM AM TUNER UNIT B 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: ...DIO BAND PAUSE BSM EJECT KEYBOARD UNIT KEYBOARD UNIT SIDE A SIDE B CN601 C A C C 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: ...01 IC253 CN252 CN254 CN253 CN255 M1 M2 HEAD ASSY CN256 21 22 E DECK UNIT D DECK UNIT D SIDE B 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: ...DE SW CN256 EGN1 REEL SENSE D CN253 REEL SENSE PCB E 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 31: ...iode 1SS270 D 901 Diode HZS7L C2 D 902 Diode 1SR139 400 D 903 Diode 1SR139 400 D 904 Diode HZS7L A1 D 905 Diode 1SR139 400 D 906 Diode HZS6L B2 D 907 Diode HZS9L B3 D 908 Diode HZS9L A2 D 909 Diode 1SR139 400 D 910 Diode 1SR139 400 L 501 Ferri Inductor LAU2R2K L 502 Ferri Inductor LAU2R2K L 601 Ferri Inductor LAU2R2K L 602 Ferri Inductor LAU2R2K L 603 Ferri Inductor LAU2R2K L 702 Ferri Inductor LA...

Page 32: ...2J R 909 RS1 10S332J R 910 RD1 4PU101J R 911 RS1 10S102J R 912 RS1 10S103J R 913 RS1 10S103J R 914 RS1 10S222J R 915 RS1 8S103J R 916 RS1 10S103J R 919 RS1 10S102J R 920 RS1 10S103J R 921 RS1 8S152J R 922 RS1 10S102J R 923 RS1 10S103J R 924 RS1 10S223J R 944 RS1 10S152J R 949 RS1 8S1R0J R 955 RD1 4PU473J CAPACITORS C 303 CEJA470M10 C 304 CEJA100M16 C 308 CKSQYB104K50 C 309 CKSQYB224K16 C 310 CKSQY...

Page 33: ... L 3 Inductor LCTB4R7K2125 L 4 Coil CTC1133 L 5 Coil CTC1147 L 51 Ferri Inductor LAU150K L 52 Coil CTC1136 L 201 Inductor LAU3R3K L 202 Ferri Inductor LAU2R7K L 203 Inductor CTF1287 L 205 Inductor LCTB1R8K2125 L 206 Inductor LCTB1R8K2125 L 207 Inductor LCTB120K2125 L 208 Ferri Inductor LAU270K L 209 Ferri Inductor LAU220K T 31 Coil CTE1116 T 231 Coil CTB1106 CF 51 Ceramic Filter CTF1441 CF 52 Cera...

Page 34: ...SQYB223K25 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 65 CKSQYB104K16 C 101 CEJANP100M10 C 102 CKSRYB182K50 C 103 CKSQYB682K50 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 CKS...

Page 35: ...55 RS1 16S221J R 256 RS1 16S221J R 257 RS1 16S102J R 258 RS1 16S102J R 271 RS1 16S102J R 272 RS1 16S102J R 273 RS1 16S102J R 274 RS1 16S102J R 281 RS1 8S0R0J R 282 RS1 8S0R0J R 283 RS1 8S0R0J R 284 RS1 8S0R0J R 285 RS1 16S0R0J R 286 RS1 16S0R0J R 287 RS1 8S0R0J R 290 RS1 8S0R0J R 301 RS1 16S183J R 302 RS1 16S163J R 303 RS1 16S163J R 304 RS1 16S163J R 305 RS1 16S163J R 323 RS1 8S0R0J R 351 RS1 16S1...

Page 36: ...R UNIT TOP VIEW T31 T231 C63 L52 Center Meter TUNER UNIT BOTTOM VIEW Pin1 Pin13 Pin14 Pin 19 Pin26 L2 L4 L5 L52 VR154 DC V Meter 2 Pin 20 DC V Meter 1 C1 15pF NOTE Select C1 so that total capacity of 80pF is attained from the direction of the receiver jack Z Output impedance of SSG 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 139422965...

Page 37: ... 98 1 L52 Center Meter 0 Meter IFT 1 98 1 M 5 15 98 1 T31 mV Meter 1 Maximum ANT 1 89 9 M 5 15 89 9 L2 mV Meter 1 Maximum Coil RF Coil 1 89 9 M 5 15 89 9 L4 mV Meter 1 Maximum ARC 1 98 1 S 40 98 1 VR154 mV Meter 1 Separation 5dB Separation SW2 ADJUSTMENT AM SSG Displayed Adjustment Adjustment Method No Frequency MHz Level dBµ Frequency MHz Point Switch Position TUN Volt 1 25 7 T231 DC V Meter 2 6 ...

Page 38: ...e Mechanism Module not shown 1 Remove the four screws 2 Disconnect the connector and then remove the Cassette Mechanism Module Remove the Panel Unit Fig 1 Disengage the stopper at two locations indi cated by arrow Remove the Panel Unit Fig 1 Fig 2 Panel Unit Tuner Amp Unit Cassette Mechanism Module 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 39: ...ilter Middle Bass Loudness volume FIE Fader volume Secondary volume Zero cross detect circuit Primary volume Anti Alias filter Middle Treble Bass Isolator circuit Anti radiation filter Loudness volume Zero cross detect circuit Fader volume Secondary volume FIE Digital block Auto Zero Auto Zero 7 2 PARTS 7 2 1 IC CXA2559Q PML003AM www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 ...

Page 40: ... motor control output 35 SC1 O C Cassette mechanism sub motor control output 36 MS I Cassette mechanism MS sense input 37 mcmute I Cassette mechanism mute sense input 38 mtl I Metal sense input 39 NC Not used 40 n R O C Normal reverse output 41 PLAY O C Tape MS filter select output 42 loadsw I Tape loading input 43 POS I Cassette mechanism position sense input 44 RES I Cassette mechanism reverse e...

Page 41: ...C Not used 73 TESTIN I Test program mode input 74 AVDD A D converter analog power supply VDD 75 AVREF0 I A D converter standard voltage input 76 SL I Signal level input 77 80 NC Not used Format Meaning C C MOS 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...

Page 42: ... O System micro computer UART communication data output 21 MODA GND 22 X0 Crystal oscillator connection pin 23 X1 Crystal oscillator connection pin 24 VSS GND 25 26 KD3 4 I Key data input 27 28 KS6 5 O Key strobe output 29 55 SEG39 13 O LLCD segment output 56 VCC Power supply 57 64 SEG12 5 O LCD segment output PD6278C 25 26 50 51 75 76 100 1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 1394...

Page 43: ...GMENT COMMON 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: ...low 21 White 22 White black 23 Gray 24 Gray black 25 Green 26 Green black 27 Violet 28 Violet black 2 Rear output 11 Fuse 15 System remote control 17 Left speaker 18 Right speaker 19 Front 20 Rear 20 Rear 20 Rear 30 Perform these connections when using a different amp sold separately 29 With a 2 speaker system do not connect anything to the speaker leads that are not connected to speakers 44 KEH P...

Page 45: ...r EJECT button PAUSE BSM button RPT button CLOCK button BAND button DISPLAY button EQ button 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: ...enna switch the source OFF 2 Raise or lower the volume 3 Turn the source OFF Hold for 1 second Each press changes the Source Basic Operation of Tuner Manual and Seek Tuning You can select the tuning method by changing the length of time you press the 2 3 button Manual Tuning step by step 0 5 seconds or less Seek Tuning 0 5 seconds or more Note If you continue pressing the button for longer than 0 ...

Page 47: ...er corresponding to the disc you want to listen to Note When a 12 Disc Multi CD Player is connected and you want to select disc 7 to 12 press the 1 to 6 buttons for 2 seconds or longer Note The Multi CD player may perform a preparatory operation such as verifying the presence of a disc or reading disc information when the power is turned ON or a new disc is selected for playback READY is displayed...

Page 48: ...ime Approx 100 sec for C 60 Wow flutter 0 09 WRMS Frequency response 30 16 000 Hz 3 dB Stereo separation 45 dB Signal to noise ratio 61 dB IEC A network FM tuner Frequency range 87 5 108 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 mono Signal to noise ratio 70 dB IEC A network Distortion 0 3 at 65 dBf 1 kHz stereo Frequency response 30 15 ...

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