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Sony HCD-EP50LIV, Service Manual

The Sony HCD-EP50LIV is a high-quality audio system designed for an immersive experience. Enhance your sound with this compact device that offers exceptional performance. Unlock its full potential by accessing the free Service Manual, available for download at manualshive.com. Get the most out of your Sony HCD-EP50LIV with this comprehensive manual.

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Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

38

HCD-EP50LIV

DISPLAY

J339

1-216-295-11 SHORT

0

J340

1-216-295-11 SHORT

0

J371

1-216-295-11 SHORT

0

J382

1-216-295-11 SHORT

0

J384

1-216-295-11 SHORT

0

J390

1-216-295-11 SHORT

0

J451

1-216-295-11 SHORT

0

J456

1-216-295-11 SHORT

0

J457

1-216-295-11 SHORT

0

< TRANSISTOR >

Q301

8-729-281-53 TRANSISTOR

2SC1815-GR

Q303

8-729-900-63 TRANSISTOR

DTA124ES

Q304

8-729-281-53 TRANSISTOR

2SC1815-GR

Q305

8-729-281-53 TRANSISTOR

2SC1815-GR

Q306

8-729-281-53 TRANSISTOR

2SC1815-GR

< RESISTOR >

R301

1-216-073-00 RES-CHIP

10K

5%

1/10W

R302

1-216-073-00 RES-CHIP

10K

5%

1/10W

R303

1-216-073-00 RES-CHIP

10K

5%

1/10W

R304

1-216-073-00 RES-CHIP

10K

5%

1/10W

R305

1-216-073-00 RES-CHIP

10K

5%

1/10W

R306

1-216-049-11 RES-CHIP

1K

5%

1/10W

R307

1-249-416-11 CARBON

820

5%

1/4W

R308

1-249-419-11 CARBON

1.5K

5%

1/4W

R309

1-249-434-11 CARBON

27K

5%

1/4W

R310

1-249-417-11 CARBON

1K

5%

1/4W

R311

1-216-047-00 RES-CHIP

820

5%

1/10W

R312

1-249-424-11 CARBON

3.9K

5%

1/4W

R313

1-216-049-11 RES-CHIP

1K

5%

1/10W

R314

1-249-416-11 CARBON

820

5%

1/4W

R315

1-216-049-11 RES-CHIP

1K

5%

1/10W

R316

1-249-421-11 CARBON

2.2K

5%

1/4W

R317

1-216-055-00 METAL CHIP

1.8K

5%

1/10W

R318

1-249-427-11 CARBON

6.8K

5%

1/4W

R319

1-249-441-11 CARBON

100K

5%

1/4W

R320

1-216-049-11 RES-CHIP

1K

5%

1/10W

R321

1-216-049-11 RES-CHIP

1K

5%

1/10W

R322

1-216-071-00 METAL CHIP

8.2K

5%

1/10W

R323

1-216-071-00 METAL CHIP

8.2K

5%

1/10W

R324

1-216-033-00 METAL CHIP

220

5%

1/10W

R325

1-247-887-00 CARBON

220K

5%

1/4W

R326

1-249-417-11 CARBON

1K

5%

1/4W

R327

1-249-433-11 CARBON

22K

5%

1/4W

R328

1-216-037-00 METAL CHIP

330

5%

1/10W

R329

1-249-433-11 CARBON

22K

5%

1/4W

R330

1-216-121-11 RES-CHIP

1M

5%

1/10W

R331

1-216-049-11 RES-CHIP

1K

5%

1/10W

R332

1-216-049-11 RES-CHIP

1K

5%

1/10W

R335

1-216-049-11 RES-CHIP

1K

5%

1/10W

R336

1-249-417-11 CARBON

1K

5%

1/4W

R337

1-249-417-11 CARBON

1K

5%

1/4W

R338

1-216-105-00 RES-CHIP

220K

5%

1/10W

R339

1-249-437-11 CARBON

47K

5%

1/4W

R340

1-216-089-00 RES-CHIP

47K

5%

1/10W

R341

1-216-073-00 RES-CHIP

10K

5%

1/10W

R342

1-216-073-00 RES-CHIP

10K

5%

1/10W

R345

1-249-417-11 CARBON

1K

5%

1/4W

R346

1-249-417-11 CARBON

1K

5%

1/4W

R347

1-216-049-11 RES-CHIP

1K

5%

1/10W

R351

1-216-049-11 RES-CHIP

1K

5%

1/10W

R352

1-216-049-11 RES-CHIP

1K

5%

1/10W

R353

1-249-433-11 CARBON

22K

5%

1/4W

R354

1-216-049-11 RES-CHIP

1K

5%

1/10W

R355

1-216-049-11 RES-CHIP

1K

5%

1/10W

R356

1-216-049-11 RES-CHIP

1K

5%

1/10W

R357

1-216-089-00 RES-CHIP

47K

5%

1/10W

R358

1-216-049-11 RES-CHIP

1K

5%

1/10W

R359

1-249-429-11 CARBON

10K

5%

1/4W

R360

1-249-417-11 CARBON

1K

5%

1/4W

R361

1-216-049-11 RES-CHIP

1K

5%

1/10W

R363

1-216-049-11 RES-CHIP

1K

5%

1/10W

R364

1-216-097-11 RES-CHIP

100K

5%

1/10W

R365

1-216-097-11 RES-CHIP

100K

5%

1/10W

R366

1-216-097-11 RES-CHIP

100K

5%

1/10W

R368

1-216-049-11 RES-CHIP

1K

5%

1/10W

R369

1-216-049-11 RES-CHIP

1K

5%

1/10W

R370

1-216-049-11 RES-CHIP

1K

5%

1/10W

R372

1-216-049-11 RES-CHIP

1K

5%

1/10W

R373

1-249-433-11 CARBON

22K

5%

1/4W

R380

1-216-081-00 METAL CHIP

22K

5%

1/10W

R382

1-247-887-00 CARBON

220K

5%

1/4W

R384

1-249-429-11 CARBON

10K

5%

1/4W

R386

1-216-295-11 SHORT

0

R387

1-249-417-11 CARBON

1K

5%

1/4W

R388

1-249-437-11 CARBON

47K

5%

1/4W

R389

1-249-429-11 CARBON

10K

5%

1/4W

R391

1-249-417-11 CARBON

1K

5%

1/4W

R392

1-249-417-11 CARBON

1K

5%

1/4W

R393

1-249-429-11 CARBON

10K

5%

1/4W

R395

1-216-295-11 SHORT

0

R396

1-216-295-11 SHORT

0

R701

1-249-407-11 CARBON

150

5%

1/4W

R702

1-249-407-11 CARBON

150

5%

1/4W

R703

1-249-407-11 CARBON

150

5%

1/4W

< SWITCH >

SW301

1-570-472-11 SWITCH, KEY BOARD (I/

1

)

SW302

1-570-472-11 SWITCH, KEY BOARD (TUNER)

SW303

1-570-472-11 SWITCH, KEY BOARD (TAPE)

SW304

1-570-472-11 SWITCH, KEY BOARD (CD)

SW305

1-570-472-11 SWITCH, KEY BOARD (PLAY MODE, DIR)

SW306

1-570-472-11 SWITCH, KEY BOARD (

x

)

SW307

1-570-472-11 SWITCH, KEY BOARD (

X

)

SW308

1-570-472-11 SWITCH, KEY BOARD (

Y

)

SW309

1-570-472-11 SWITCH, KEY BOARD (TUNER MEM, ENTER)

SW310

1-570-472-11 SWITCH, KEY BOARD (PRESET 

–

)

SW311

1-570-472-11 SWITCH, KEY BOARD ()

SW312

1-570-472-11 SWITCH, KEY BOARD (DISPLAY)

SW313

1-570-472-11 SWITCH, KEY BOARD (TUNING 

–

, 

.

 

m

)

SW314

1-570-472-11 SWITCH, KEY BOARD (, 

M

 

>

)

SW315

1-570-472-11 SWITCH, KEY BOARD (MUSIC MENU)

SW316

1-570-472-11 SWITCH, KEY BOARD (MEGA BASS)

SW317

1-570-472-11 SWITCH, KEY BOARD (

z

)

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 HCD-EP50LIV

Page 1: ...16 Ω Tape player section Recording system 4 track 2 channel stereo Frequency response 50 13 000 Hz 3 dB using Sony TYPE I cassette Tuner section FM stereo FM AM superheterodyne tuner FM tuner section Tuning range 87 5 108 0 MHz Antenna FM lead antenna Antenna terminal 75 Ω coaxial Intermediate frequency 10 7 MHz AM tuner section Tuning range 530 1 710 kHz with the interval set at 10 kHz 531 1 710 ...

Page 2: ...rinted Wiring Boards and Schematic Diagrams 19 6 6 Schematic Diagram FM TUNER Section 19 6 7 Schematic Diagram MAIN Board 1 3 20 6 8 Schematic Diagram MAIN Board 2 3 21 6 9 Schematic Diagram MAIN 3 3 HEADPHONE Boards 22 6 10 Printed Wiring Boards MAIN HEADPHONE Boards 23 6 11 Printed Wiring Board DISPLAY Board 24 6 12 Schematic Diagram DISPLAY Board 25 6 13 Printed Wiring Board POWER Board 26 6 14...

Page 3: ...struments 2 A battery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of a VOM or battery operated AC voltmeter The limit indica tion is 0 75 V so analog meters must have an accurate low voltage scale The Simpson 250 and Sanwa SH 63Trd are ex amples of a passive VOM that is suitable Nearly all batte...

Page 4: ... objective lens in the optical pick up block Therefore when checking the laser diode emis sion observe from more than 30 cm away from the objective lens LASER DIODE AND FOCUS SEARCH OPERATION CHECK 1 Press the I 1 button to the power ON with no disc inserted and press the CD button 2 Open the lid for CD 3 Turn on SW300 as following figure 4 Confirm the laser diode emission while observing the obje...

Page 5: ...tems are arranged in alphabetical order Refer to the pages indicated in parentheses for details Main unit 1 2 3 4 5 6 7 8 9 q qh qg qf qd qs qa qk ql w wa ws wg wf wd qj BUTTON DESCRIPTIONS 1 power 1 7 11 15 18 CD m go back qg 8 9 M go forward qf 8 9 nN play qa 8 9 X pause wd 8 Z PUSH OPEN CLOSE 7 8 x stop qs 8 9 TAPE M fast forward qf 13 X pause wd 13 nN play qa 13 14 15 z recording ws 14 15 m re...

Page 6: ...TIMER on the remote When you set the clock for the first time go to step 5 3 Press CLOCK TIMER on the remote repeatedly until SET CLK appears in the display 4 Press TUNER MEM ENTER on the remote 5 Press TUNING CLOCK TIMER or on the remote repeatedly to set the hour 6 Press TUNER MEM ENTER on the remote 7 Press TUNING CLOCK TIMER or on the remote repeatedly to set the minute 8 Press TUNER MEM ENTER...

Page 7: ...Page 8 3 6 TAPE MECHANISM DECK CRL3439 Page 10 3 5 CD MECHANISM DECK CS 21SC 1280 Page 9 3 7 CASSETTE LID Page 10 3 3 MAIN BOARD Page 8 SET 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 8: ... CN601 8 connector SW300 9 front panel section 5 4 claw 6 connector CN14 6 connector CN15 5 connector CN5 4 connector CN201 3 connector CN7 2 connector CN11 1 connector CN9 1 connector CN4 9 main board 7 screw BTP2 6 8 8 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 8924982...

Page 9: ... pink 4 four fiber washers 3 four pulley screws 7 vibration proof rubber ORG 7 vibration proof rubber ORG 8 CD mechanism deck CS 21SC 1280 5 6 two spring clamps 6 two spring clamps 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 xiaoy...

Page 10: ...2 tape mechanism deck CRL3439 1 Open the cassette lid 3 cassette lid 2 claw 2 claw 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: ... 97 oz inch 0 15 5 39 mN m FWD CQ 102C 1 5 5 5 g cm Back Tension 0 021 0 076 oz inch more than 5 89 mN m FF CQ 201B more than 60 g cm more than 0 83 oz inch more than 5 89 mN m REW CQ 201B more than 60 g cm more than 0 83 oz inch 2 Turn the adjustment screw and check output peaks If the peaks do not match for L CH and R CH turn the adjustment screw so that outputs match within 1dB of peak 3 Mode P...

Page 12: ...he end of tape winding are between 2 955 to 3 045 Hz Adjustment Location Sample Value of Wow and Flutter 0 3 or less W RMS JIS WS 48B frequency counter test tape WS 48B 3 kHz 0 dB set MAIN board SPEAKER terminal CN17 47 kΩ CAPSTAN REEL motor Tape Speed Adjustment forward reverse Note Refer to 3 7 CASSETTE LID see page 10 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2...

Page 13: ...R Band switch AM FM Setting Function TUNER Band switch FM Repeat the procedures in each adjustment several times and the frequency coverage and tracking adjustments should be finally done by the trimmer capacitors AM RF signal generator 30 amplitude modulation by 400 Hz signal Output level as low as possible Put the lead wire antenna close to the set level meter set 32 Ω MAIN board SPEAKER termina...

Page 14: ...ent TC1 T6 MAIN BOARD Conductor Side TP FM VT TP AM VT U1 U2 L902 FM Tracking Adjustment TC901 L901 FM Frequency Coverage 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 15: ...GC CF4 450kHz FM DET FM IF 24 22 20 21 19 17 MUTING 13 15 14 TUNED 6 STEREO 7 FM AM IF AMP AM RF AMP MIX OSC FM AM DET MPX U1 E Page 17 C Page 16 D Page 18 B Page 17 FM ANT 75Ω COAXIAL AM ANT AM FREQUENCY COVERAGE T8 AM TRACKING T6 TC1 AM IF T1 FM DET 9 T5 FM DET L P F T4 L P F T2 FM AM BAND SELECT SWITCH Q3 STEREO MONO SWITCHING Q17 1 FM RF AMP PHASE DETECTOR CHARGE PUMP FM RF IN MIX OUT 3 13 FM ...

Page 16: ...IC301 1 3 R CH R CH R CH R CH R CH R CH HEAD POSITION DETECT STROBE 44 DATA 2 CLK 3 Q8 11 Q6 CD EN TU EN ST BEAT DA IN CLOCK 13 D305 D306 D308 D29 D50 D4 D32 Q4 7 LED DRIVE Q304 D312 I Page 18 C Page 15 H Page 17 TL CH TR CH RL CH RR CH F Page 17 TROUT 6 V N 1 AMS U14 HPRE101 2 2 ERASE SWITCHING R CH ISS SWITCHING Q41 z TIMER ISS 2 1 STEREO MONO BUFFER Q14 TAPE PLAY REC DETECT SENSOR REC AMP Q25 M...

Page 17: ...OL CIRCUIT R CH R CH MEGA BASS CONTROL SWITCH Q13 R CH PHONES CN17 CD DO CD CLK CD RESET INPUT SELECT SWITCH SELECT SWITCH SWITCH LTCOM 4 LT3 6 LT2 7 LT1 8 9V R CH R CH H Page 16 E Page 15 TU R TU L CLOCK DA IN DA IN CLOCK DA OUT STEREO 4 STEREO TUNED 34 STATION PLL CE R CH D23 D17 D20 JK401 Z PUSH OPEN CLOSE SW300 HEADPHONE AMP U9 MUTING Q7 MUTING Q21 SPEAKER IMPEDANCE USE 8Ω POWER AMP U11 R ch i...

Page 18: ...04 8V REGULATOR Q9 12 8V CD CD BLOCK B 9V TAPE DECK SECTION LA1837 U1 B M12V CAPSTAN REEL MOTOR B VT12V FM CIRCUIT B 5V CPU SYSTEM CONTROLLER IC301 EEPROM IC302 94HC4094 U15 B REGULATOR CONTROL SWITCH Q15 12V REGULATOR Q47 5V REGULATOR U8 12V REGULATOR U7 9V REGULATOR U10 FM AM PLL U2 B RESET SIGNAL GENERATOR IC304 POWER 50 RESET SWITCH Q306 D303 D302 D301 D304 SW1 D307 I Page 16 G Page 16 D Page ...

Page 19: ...0 WV or less are not indicated except for electrolytics and tantalums All resistors are in Ω and 1 4 W or less unless otherwise specified f internal component C panel designation A B Line H adjustment for repair Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM AM CD PLAY TAPE PLAY RECORD ISS 1 RECORD ISS 2 Impossible to measure Voltages are taken w...

Page 20: ...NO SWITCHING Q1 11 B SWITCH IFIN IO2 AMIN FMIN VDD PD AIN AOUT VSS XOUT XIN CE DI CL DO BO1 BO2 BO3 BO4 IO1 U2 FM AM PLL U6 INPUT SELECT SWITCH ELECTRICAL VOLUME U3 LINE AMP VCC GND Q13 16 MEGA BASS CONTROL SWITCH Q6 7 MUTING CE VSS VREF R1 R2 R3 R4 RT1 RT2 RT3 RT4 RTCOM RTOUT RVRIN RVROUT LVROUT LVRIN LTOUT LTCOM LT4 LT3 LT2 LT1 L4 L3 L2 L1 VDD CL DI i TIMER i TU EN i STR i POWER FAIL i POWER LIN...

Page 21: ...PC2 OUT2 ALC IN2 RF VCC FM1 PC1 OUT1 ALC IN1 ALC CONST GND Q28 AMP GAIN CONTROL REC PB SWITCH Q26 MUTING U14 BA335 U14 AMS V N C R NF NC GND TROUT DIOUT V8 VCC Q37 39 CAPSTAN REEL MOTOR DRIVE Q38 40 TRIGGER PLUNGER DRIVE Q14 BUFFER U15 CAPSTAN REEL MOTOR CONTROL TRIGGER PLUNGER CONTROL REC BIAS CONTROL CN14 9P CN15 9P i i i i i i RR CH RL CH TR CH TL CH REC LED BEAT I CLOCK I DA_IN I STR I CD EN I...

Page 22: ...REGULATOR U10 9V REGULATOR U8 5V REGULATOR AM FREQ STEP 9kHz r 10kHz R L SPEAKER IMPEDANCE USE 8Ω CN17 O G I O G I O G I 1 2 i i i i i i MAIN BOARD 3 3 HEADPHONE BOARD 16V 0 022 50V 0 1 68 1W R163 5 6k 50V 50V 0 01 0 1 0 001 0 1 0 001 50V 50V 0 001 0 1 0 1 0 001 0 022 0 022 0 1 0 1 50V 50V 1SS133T 1SS133T 1SS133T 1SS133T 1SS133T 1SS133T 1SS133T 1SS133T 2SD1616 3 9k 1SS133T 1SS133T 470 16V 6 9 SCHE...

Page 23: ...RASE HEAD 9 9 TAPE MECHANISM BLOCK CD BLOCK SUPPLIED AS THE ASSEMBLED BLOCK B A DISPLAY BOARD DISPLAY BOARD U2 IC901 U1 U9 U6 U14 U13 U12 U3 8 1 U11 U8 U7 U10 U15 1 3 2 1 3 2 2 3 1 1 2 6 5 4 9 8 7 3 5 1 A B C D E F G H I 1 2 3 4 5 6 7 8 9 MAIN BOARD T8 AM OSC T6 AM RF HEADPHONE BOARD INCLUDED IN MAIN BOARD 4 5 1 1 2 3 3 K A K A E C B FM OSC L902 FM RF TP AM VT AM IF 6 10 PRINTED WIRING BOARDS MAIN...

Page 24: ...T 1 2 2 1 IC302 IC301 1 4 8 5 3 1 IC304 A B C D E F G H 1 2 3 4 5 6 7 8 6 11 PRINTED WIRING BOARD DISPLAY Board Page 23 Page 23 Page 23 Page 23 Page 23 Semiconductor Location Ref No Location D301 B 3 D302 B 3 D303 A 2 D304 A 2 D305 B 3 D306 A 2 D307 B 3 D308 B 2 D309 D 6 D310 D 6 D311 E 7 D312 B 7 D313 E 7 D315 C 2 D316 E 3 D317 E 3 D318 E 2 D701 H 6 D702 H 6 D703 H 7 D704 H 7 D705 H 7 D706 H 7 D7...

Page 25: ...5V CPU POWER LINE ISS 2 t 1 MONO STEREO STEREO t MONO z LED DRIVE GENERALDOUT GENERALCLK I2CDATA I2CCLOCK IC X2 X1 PWRFAIL CDIN2 CDIN3 CDIN4 CDIN5 SEG0 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEL6 SEG31 SEL7 SEG32 SEG33 SEL10 SEG35 SEL2 SEG32 SEL14 SEL15 GENERALDIN IC3...

Page 26: ...Location Ref No Location D601 B 8 D602 B 8 D603 C 8 D604 C 8 D605 B 6 D606 B 6 D607 C 6 D608 C 6 D612 F 6 D613 F 6 D615 D 5 D616 E 5 D617 E 5 D618 D 5 D621 D 5 Q605 E 7 Q606 E 7 Z601 F 7 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 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 8924982...

Page 27: ...0V 0 1 R625 3 3M 1 2W 0 1 L601 400µH 6 14 SCHEMATIC DIAGRAM POWER Board Page 22 The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 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 ...

Page 28: ... 20 19 18 17 16 15 14 11 10 21 22 23 24 25 27 26 29 30 OSC BUFF FM SD ADJ AM OSC REG FM AFC AM RF IN AGC MPX IN FM DET OUT AM DET OUT OUT L OUT R AMP IN L AMP IN R AMP OUT R AMP OUT L VCO STOP STEREO AM FM AM SD FM SD AM SD ADJ IF BUFF MUTE VCC FM DET FM IN AM MIX FM IF AM IF GND TUNED S METER FM S METER AM COMP SD AM 12 13 PHASE DET 28 PHASE DETECTOR CHARGE PUMP SWALLOW COUNTER 1 16 1 17 4BITS 12...

Page 29: ...8 25 22 19 16 29 26 23 20 17 30 27 24 21 18 LATCH DECODER CONTROL SHIFT REGISTER LVROUT LVRIN LTOUT LTCOM LT4 LT3 LT2 LT1 L4 L3 L2 L1 VDD CL DI RVROUT RVRIN RTOUT RTCOM RT4 RT3 RT2 RT1 R4 R3 R2 R1 VREF VSS CE U6 LC75392 U12 µPC1330HA NA U13 AN7312 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 13942...

Page 30: ...D AM OSC FM RF IN RF GND MIX OUT AGC VCC FM IF IN AM IF IN GND AF AMP COMPARATOR 1 2 3 4 5 6 7 8 9 V N C R NF NC GND TROUT DIOUT V8 VCC U14 BA335 IC901 TA2132AF EL 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: ...he tape play rec detect 19 CD DOOR SW I CD lid open close detect switch SW300 input terminal L CD lid is closed 20 to 23 CDIN2 to CDIN5 I Not used open 24 AMS I Whether a music is present or not from BA335 U14 is detected at auto music sensor L music is not present H music is present 25 ENCODERA I Jog dial pulse input from the rotary encoder X303 VOLUME A phase input 26 ENCODERB I Jog dial pulse i...

Page 32: ... AM frequency select switch SW1 input terminal 91 SEG31 SEL7 I O Segment drive signal output to the liquid crystal display CN301 AM frequency select switch SW1 input terminal 92 SEG32 O Segment drive signal output to the liquid crystal display CN301 93 SEG33 O Segment drive signal output to the liquid crystal display Not used open 94 SEL10 I Head position detect switch input terminal L reverse dir...

Page 33: ...N BOARD COMPLETE 06 1 783 820 11 CORD POWER 9 4 241 208 01 REAR CABINET 10 4 235 995 01 RUBBER FOOT 12 A 4727 282 A POWER BOARD COMPLETE 0T601 1 437 514 11 TRANSFORMER POWER 1 7 685 534 14 SCREW BTP 2 6X8 TYPE2 N S 2 7 685 647 14 SCREW BVTP 3X10 TYPE2 SLIT 3 7 682 246 04 SCREW K 3X5 4 7 685 535 14 SCREW BTP 2 6X10 TYPE2 N S 5 7 685 648 14 SCREW BVTP 3X12 TYPE2 SLIT 12 3 5 1 2 not supplied 10 9 6 1...

Page 34: ...1 796 228 11 DECK MECH TCM CRL3439 67 4 236 907 01 CASS LID LATCH HOLDER 68 4 236 905 01 CASS LATCH SPRING 69 4 236 906 01 CASS LID LATCH 70 3 709 645 01 BELT SR 71 4 235 777 01 BELT FR 1 7 685 534 14 SCREW BTP 2 6X8 TYPE2 N S 2 7 685 647 14 SCREW BVTP 3X10 TYPE2 SLIT 54 55 56 57 58 59 60 64 71 70 51 53 2 2 1 1 not supplied 68 69 67 not supplied front panel section 2 www xiaoyu163 com QQ376315150 ...

Page 35: ...ETE 112 4 241 191 01 SLIDE KNOB 113 4 241 190 01 BASS SELECT KNOB 114 4 241 195 01 PRESET UP DOWN KNOB 115 4 235 994 01 PANEL FIXING PLATE 116 4 241 189 01 POWER KNOB 117 4 241 202 01 PAUSE KNOB 118 4 241 203 01 RECORD KNOB 1 7 685 534 14 SCREW BTP 2 6X8 TYPE2 N S 4 7 685 535 14 SCREW BTP 2 6X10 TYPE2 N S 11 7 685 135 19 SCREW PTPWH 2 6X10 113 114 115 102 115 115 103 116 104 106 107 117 118 105 10...

Page 36: ...1 PU COVER 166 1 796 189 11 MECH CD CS 21SC 1280 167 4 236 281 01 RUBBER VIBRATION PROOF ORG 168 4 236 860 01 METAL COVER SW300 1 692 960 21 SWITCH PUSH 1 KEY OPEN CLOSE 6 7 685 504 19 SCREW BTP 2X6 TYPE2 N S 7 7 623 916 21 FIBER WASHER 3 3 SMALL 8 7 685 233 19 SCREW KTP 2 6X6 TYPE2NON SLIT 9 7 624 106 04 STOP RING 3 0 TYPE E 12 7 685 646 14 SCREW BVTP 3X8 TYPE2 SLIT not supplied 152 152 153 167 1...

Page 37: ...ilm resistor METAL OXIDE Metal oxide film resistor F nonflammable Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when order ing these items SEMICONDUCTORS In each case u µ for example uA µA uPA µPA uPB µPB uPC µPC uPD µPD CAPACITORS uF µF COILS uH µH D313 8 719 062 11 LED SEL2215S CD z D315 8 719 991 33 DIODE 1SS133T 77 D316 8 719 9...

Page 38: ... 1 249 417 11 CARBON 1K 5 1 4W R347 1 216 049 11 RES CHIP 1K 5 1 10W R351 1 216 049 11 RES CHIP 1K 5 1 10W R352 1 216 049 11 RES CHIP 1K 5 1 10W R353 1 249 433 11 CARBON 22K 5 1 4W R354 1 216 049 11 RES CHIP 1K 5 1 10W R355 1 216 049 11 RES CHIP 1K 5 1 10W R356 1 216 049 11 RES CHIP 1K 5 1 10W R357 1 216 089 00 RES CHIP 47K 5 1 10W R358 1 216 049 11 RES CHIP 1K 5 1 10W R359 1 249 429 11 CARBON 10K...

Page 39: ...3 006 11 CERAMIC CHIP 560PF 10 50V C42 1 126 960 11 ELECT 1uF 20 50V C43 1 126 964 11 ELECT 10uF 20 50V C44 1 104 760 11 CERAMIC CHIP 0 047uF 10 50V C45 1 104 760 11 CERAMIC CHIP 0 047uF 10 50V C46 1 126 962 11 ELECT 3 3uF 20 50V C47 1 163 239 11 CERAMIC CHIP 33PF 5 50V C48 1 126 961 11 ELECT 2 2uF 20 50V C49 1 126 935 11 ELECT 470uF 20 16V C50 1 115 339 11 CERAMIC CHIP 0 1uF 10 50V C51 1 163 009 ...

Page 40: ...34 11 ELECT 220uF 20 16V C151 1 126 934 11 ELECT 220uF 20 16V C152 1 126 964 11 ELECT 10uF 20 50V C153 1 126 934 11 ELECT 220uF 20 16V C154 1 130 487 00 MYLAR 0 022uF 5 50V C155 1 126 967 11 ELECT 47uF 20 50V C156 1 126 956 11 ELECT 0 1uF 20 50V C157 1 126 956 11 ELECT 0 1uF 20 50V C158 1 126 964 11 ELECT 10uF 20 50V C159 1 126 794 11 ELECT 4 7uF 20 50V C160 1 130 493 00 MYLAR 0 068uF 5 50V C161 1...

Page 41: ...AMIC 450kHz CONNECTOR TERMINAL CN2 1 564 706 11 PIN CONNECTOR SMALL TYPE 4P CN3 1 564 711 11 PIN CONNECTOR SMALL TYPE 9P CN4 1 564 705 11 PIN CONNECTOR SMALL TYPE 3P CN5 1 564 713 11 PIN CONNECTOR SMALL TYPE 11P CN7 1 564 707 11 PIN CONNECTOR SMALL TYPE 5P CN9 1 564 709 11 PIN CONNECTOR SMALL TYPE 7P CN11 1 564 709 11 PIN CONNECTOR SMALL TYPE 7P CN12 1 778 310 11 PLUG CONNECTOR 2P AM ANT CN13 1 81...

Page 42: ...6 689 11 METAL CHIP 39K 0 5 1 10W R33 1 216 689 11 METAL CHIP 39K 0 5 1 10W R34 1 216 063 00 RES CHIP 3 9K 5 1 10W R35 1 216 063 00 RES CHIP 3 9K 5 1 10W R36 1 216 063 00 RES CHIP 3 9K 5 1 10W R37 1 216 063 00 RES CHIP 3 9K 5 1 10W R38 1 216 057 00 METAL CHIP 2 2K 5 1 10W R39 1 216 077 00 RES CHIP 15K 5 1 10W R40 1 216 065 00 RES CHIP 4 7K 5 1 10W R41 1 216 001 00 METAL CHIP 10 5 1 10W R42 1 216 0...

Page 43: ...0W R146 1 249 389 11 CARBON 4 7 5 1 4W R147 1 249 389 11 CARBON 4 7 5 1 4W R148 1 216 085 00 RES CHIP 33K 5 1 10W R149 1 216 085 00 RES CHIP 33K 5 1 10W R150 1 216 067 00 METAL CHIP 5 6K 5 1 10W R151 1 216 067 00 METAL CHIP 5 6K 5 1 10W R152 1 216 097 11 RES CHIP 100K 5 1 10W R153 1 216 073 00 RES CHIP 10K 5 1 10W R154 1 216 077 00 RES CHIP 15K 5 1 10W R155 1 216 077 00 RES CHIP 15K 5 1 10W R156 1...

Page 44: ...6 067 00 METAL CHIP 5 6K 5 1 10W R250 1 216 097 11 RES CHIP 100K 5 1 10W R251 1 216 117 00 METAL CHIP 680K 5 1 10W R252 1 216 073 00 RES CHIP 10K 5 1 10W R254 1 247 791 11 CARBON 22 5 1 4W R256 1 216 081 00 METAL CHIP 22K 5 1 10W R258 1 249 409 11 CARBON 220 5 1 4W R259 1 216 073 00 RES CHIP 10K 5 1 10W R260 1 216 089 00 RES CHIP 47K 5 1 10W R261 1 216 095 00 METAL CHIP 82K 5 1 10W R901 1 249 393 ...

Page 45: ...2 D621 8 719 200 02 DIODE 10E2 FUSE 0F601 1 533 419 11 FUSE GLASS CYLINDRICAL DIA 5 4A 125V 0F602 1 533 296 11 FUSE GLASS CYLINDRICAL DIA 5 2A 125V COIL 0L601 1 424 944 11 INDUCTOR 400uH TRANSISTOR Q605 8 729 173 38 TRANSISTOR 2SA733 K Q606 8 729 281 53 TRANSISTOR 2SC1815 GR RESISTOR R602 1 249 407 11 CARBON 150 5 1 4W R603 1 249 426 11 CARBON 5 6K 5 1 4W R618 1 249 437 11 CARBON 47K 5 1 4W R619 1...

Page 46: ... the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2002 02 New 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 ...

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