Sony HCD-EC98P - Amplifier, Cd Player Page 33 Service Manual Download

Page: 33 / 66

HCD-EC98P

HCD-EC98P

FM DETECTOR

AM TRACKING

COVERAGE

FM FREQUENCY

FM TRACKING

AM FREQUENCY

COVERAGE

0.9

4.7

4.8

4.2

1.8

1.6

1.7

2.2

2.9

1.4

1.2

2.2

2.4

4.8

2.2

3.7

3.6

2.3

2.9

3.6

3.3

7.4

8.8

6.9

2.9

4.8

5.5

3.4

7.2

3.2

3.8

21P

CN608

AVDD

R-OUT

DAC-GND

L-OUT

A-GND

RST

BUS0

BUS1

BUS2

BUS3

BUCK

CCE

REQ

SBSY

D-GND

D-OUT

DVDD

VM7V

M-GND

M-MUTE

USB-RST

1N4002B

D619

1N4002B

D620

10V

220

C669

100

R722

R716

2SC3052F-T1-LF

Q622

22k

R720

10V

470

C673

16V

100

C667

100

R715

50V

C663

50V

C664

220

R707

220

R706

50V

C661

50V

C676

50V

C675

C658

C656

C654

C652

C650

C648

2200p

C647

R697

2200p

C657

R709

50V
1

C644

50V
1

C636

50V

C646

50V

C665

TP637

TP639

TP641

TP642

TP643

TP644

TP645

TP646

TP647

TP648

TP649

TP651

TP652

TP654

TP655

TP656

TP657

TP658

TP659

TP660

TP661

TP662

TP663

TP664

TP665

TP666

TP667

TP668

TP669

TP670

4.7k

R700

4.7k

R704

10k

R696

10k

R708

C649

220p

0.1

C679

0.1

C691

0.1

C693

0.1

C694

2200p

C683

2200p

C690

470p

C689

0.01

C692

2200p

C680

2200p

C682

2200p

C681

100

R732

100

R731

MAZ8039GHLS0

D618

0.047

C638

0.047

C637

0.047

C634

0.047

C633

22k

R684

22k

R681

0.022

C674

5.6k

R751

5.6k

R753

TP701

TP702

TP703

R701

10k

R702

10k

R741

R742

4.7k

R749

4.7k

R750

31P

CN803

16V

C671

100

C838

1000p

C827 0.047

C820

C814

∗

R804

TP688

R841

10k

10V

220

C833

R809

100

R824

470

R831

2.2k

R810

4.7k

C822

50V

TP684

R811

100k

R823

10k

JW802

R844

2.2k

R845

R838

22k

R808

R830

3.3k

C815

∗

R802

C837

10p

C824

C845

0.22

R819 33k

C817

0.01

R837

100k

C803

C847

0.1

R816

C835

0.047

R829 4.7k

AM IF

T801

R820

4.7k

LV23003VA

IC801

R827

100k

R840

C819

470p

R812

47k

R821

4.7k

C841

1000p

C823

220

10V

R805

470k

16V

100

C802

C830

TP687

L805

C831

0.47

R813

470k

FL801

TP690

L801

C816 0.01

L803

C832

0.47

R842

TP686

L804

C848

0.1

R817

47k

R826

R836

6.8k

C844

0.1

SV230-TB-E

D804

C808

18p

C828 100p

2SC3052F-T1-LF

Q801

R814

22k

R807

22k

R815

10k

R806

47k

R825

4.7k

R832

C840

0.1

JW801

C826

1000p

BPF
G

FL803

C829 0.47

R839

C804

18p

CF801

C806

470p

R846

L802

TP689

TP683

TP685

C836

0.022

R818

10k

R843

100k

JW804

C805

0.47

SV230-TB-E

D803

2SC3052F-T1-LF

Q802

C846

0.01

C843

0.1

R801

100

C807

R803

2.2k

JW803

C821

2200p

C834

10p

R822

100

R847

CN801

GND

X801

75MHz

SVC347A-TL-E

D801

R660 0

R717

R718

R719

KTC3203Y-AT

Q624

C645

1000p

C655

220p

C666

1000p

10p

C659

10p

C660

ET602

1000p

C662

0.1

C850

470p

C713

C809 1000p

C810 1000p

C81

1000p

BD3499FV-E2

IC602

2200p

C640

2200p

C639

R788

15k

R787 15k

470p

C704

0.068

C684

0.068

C686

0.068

C685

0.068

C687

5.6k

R752

5.6k

R754

2200p

C703

0.015

C789

0.015

C788

1PS226-115

D802

1PS226-115

D805

1PS226-115

D806

O-CD-SBSY

O-CD-CCE

I/O-BUS3

I/O-BUS1

O-CD-REQ

CD-R

CD-L

AUDIO-L

AUDIO-R

CD-R

CD-L

TUNER-R

TUNER-L

I/O-BUS2

I/O-BUS0

TUNER-R

I2C-CLK

AMP-L

AMP-R

DMP-L

DMP-R

O-CD-M-MUTE

O-CD-BUCK

TU-CE

TU-DI

TU-CLK

TU-ANSD

TU-DO

I2C-DATA

I2C-CLK

5V-ON/TP-REC-MUTE

O-POWER

O-CD-M-MUTE

AMP-ON

O-CD-SBSY

O-CD-REQ

O-CD-CCE

O-CD-BUCK

I/O-BUS3

I/O-BUS2

I/O-BUS1

I/O-BUS0

I-P-MONI

O-CD-ON

DMP-TXD

DMP-RXD

TU-CLK

TU-ANSD

SW-ON

O-CD-ON

DMP-DET/USB-RST

DMP-5V-DET

CD-A

O-CD-RST

DMP-DET/USB-RST

TU-CE

TU-DI

-D

ATA

TU-DO

TUNER-L

MIX, PLL, IF AMP

IC801

AM/FM-DET, OSC,

ELECTRICAL VOLUME

IC602

INPUT SELECTOR,

FM/AM

ANTENNA

(CHASSIS)

MAIN BOARD

(3/3)

REGULATOR

CONTROL

+3.3V REGULATOR

0.01 (US, CND)

4700p (AUS)

∗

C814, 815

+5V REGULATOR

+3V REGULATOR

O-DMP-RXD

I-DMP-5V-DET

I-DMP-TXD

M-GND

V-STBY

D-GND

O-CD-ON

I-P-MONI

O-CD-RST

I/O-BUS0

I/O-BUS1

I/O-BUS2

I/O-BUS3

O-CD-BUCK

O-CD-CCE

O-CD-REQ

O-CD-SBSY

O-AMP-ON

O-CD-M-MUTE

I-DMP-DET/O-USB-RST

O-POWER

5V-ON/O-TP-REC-MUTE

I/O-I2C-CLK

SW-ON/I-TP-STATE

I/O-I2C-DATA

I-TU-DO

I-TU-ANSD

O-TU-CLK

O-TU-DI

O-TU-CE

1N4002B

D615

6-8. SCHEMATIC DIAGRAM - MAIN Section (3/3) -

(Page

31)

• See page 40 for waveforms. • See page 40 for IC Block Diagrams.

(Page 37)

(Page 29)

(Page 32)

Summary of Contents for HCD-EC98P - Amplifier, Cd Player

Page 1: ...tputs PHONES stereo mini jack Accepts headphones with an impedance of 8 Ω or more SPEAKER impedance 8 Ω SUBWOOFER OUT impedance 4 Ω CD player section System Compact disc and digital audio system Laser Semiconductor laser λ 770 810 nm Emission duration continuous Frequency response 20 Hz 20 kHz Signal to noise ratio More than 90 dB Dynamic range More than 88 dB Tuner section FM stereo FM AM superhe...

Page 2: ...ES COM POSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DON NÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY SAFETY CHECK OUT After correcting the original service problem perform the follow ing safety check before releasing the set to the customer Check the antenna terminals metal trim metallized knobs screws and all other exposed metal parts for AC leakage Check leakage as descri...

Page 3: ... because of the potential difference generated by the charged electrostatic load etc on clothing and the human body During repair pay attention to electrostatic break down and also use the procedure in the printed matter which is included in the repair parts The flexible board is easily damaged and should be handled with care NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is conc...

Page 4: ...R SWITCH TURN OFF Turn a gear by a driver till a lever falls down to the position of the figure lever gear Australian US Canadian Pull the tray by the hand Slide the boss by a driver boss knob VOL hole Push the knob VOL by the flat head driver front panel block back view ...

Page 5: ... C622 In checking the MAIN board make a capacitor discharge of C622 and C626 for electric shock prevention 800 Ω 2W 800 Ω 2W Model Power Voltage Indication US and Canadian models AC 120 V 60 Hz Australian model AC 230 240 V 50 60 Hz MODEL IDENTIFICATION Back Panel POWER VOLTAGE INDICATION ...

Page 6: ...hange Display mode See below DISPLAY repeatedly when the For example you can view CD MP3 disc information such as during normal play artist name during normal play album or folder name during normal play total playing time while the player is stopped Display mode Power Saving Mode1 to operate Clock2 1 You cannot set the clock in Power Saving Mode 2 eight seconds Notes on the display information Ch...

Page 7: ...to be all right reconnect the power cord and turn on the system If the issue persists contact your nearest Sony dealer General The system does not turn on Is the power cord plugged in There is no sound Are the and speaker cords short circuited Are you using only the supplied speakers Is anything blocking the ventilation holes on the top or back of the system Sound comes from one channel or the lef...

Page 8: ...s Change information on the display DISPLAY repeatedly when the system is turned on Change Display mode See below DISPLAY repeatedly when the For example you can view CD MP3 disc information such as during normal play artist name during normal play album or folder name during normal play total playing time while the player is stopped Display mode Power Saving Mode1 to operate Clock2 1 You cannot s...

Page 9: ... the ventilation holes on the top or back of the system to be all right reconnect the power cord and turn on the system If the issue persists contact your nearest Sony dealer General The system does not turn on Is the power cord plugged in There is no sound Are the and speaker cords short circuited Are you using only the supplied speakers Is anything blocking the ventilation holes on the top or ba...

Page 10: ...US and Canadian models Page 13 US and Canadian models 3 10 1 CD MECHANISM BLOCK US and Canadian models Page 15 3 11 BASE UNIT US and Canadian models Page 15 3 12 BELT US and Canadian models Page 16 3 13 BELT Australian model Page 16 3 14 OP BASE ASSY KSM 213D Page 17 3 4 MAIN BOARD Page 12 3 7 BACK PANEL BLOCK Page 13 3 8 3 CD MECHANISM BLOCK Australian model Page 14 3 14 OP BASE ASSY KSM 213D Pag...

Page 11: ...e numerical order shown below 3 2 SIDE PANEL L R 3 3 PANEL TOP two screws BVTP3 10 two screws BVTP3 10 four screws case3 TP side panel L side panel R four screws case3 TP panel top two claws two screws BVTP3 10 two screws BVTP3 10 screw KTP3 10 screw KTP3 10 ...

Page 12: ... CN605 flexible flat cable 11 core CN609 connector CN654 flexible flat cable 21 core CN608 RB fan connector CN701 US Canadian 3 4 MAIN BOARD two screws BVTP3 10 flexible flat cable 9 core CN605 flexible flat cable 11 core CN609 Turn a gear by a driver till a lever falls down to the position of the figure pull the tray by hand lever gear flexible flat cable 31 core CN803 flexible flat cable 13 core...

Page 13: ...ide the boss by a driver pull the tray by hand flexible flat cable 31 core CN803 door 1 CD G front panel block boss bottom side 3 7 BACK PANEL BLOCK four screws BVTP3 10 two screws BVTP3 10 screw BVTP3 10 connector power cord CN053 fan connector CN601 back panel block Cut the clamp five screws BVTP3 10 Note Please do not forget fixation by clamping when you install the power cord ...

Page 14: ...oard CN201 flexible flat cable 13 core 3 CD mechanism block cover DLM3 two screws BVWH Note When installing the CD mechanism section install two tapes for prevention of noise insulator insulator base unit insulator insulator two springs insulator two screws PTPWHM2 6 two screws PTPWHM2 6 Bottom view two springs insulator two polyethylene washers CD mechanical DLM3A ...

Page 15: ... flat cable 21 core CN201 flexible flat cable 5 core CN001 1 CD mechanism block two screws BVTP4 12 PT block two screws BVTP4 12 connector power cord CN053 insulator insulator base unit insulator insulator two springs insulator two floating screws two floating screws floating screw loading BK assy Bottom view two springs insulator ...

Page 16: ...HCD EC98P 16 3 12 BELT US and Canadian models 3 13 BELT Australian model belt claw claw tray AU belt position of belt four screws cover two belts DLM3A belt belt position of belt ...

Page 17: ...HCD EC98P 17 3 14 OP BASE ASSY KSM 213D op base assy KSM 213D flexible flat cable 16 core CN301 CD board Remove four solders ...

Page 18: ...D function 4 Press two buttons of N and 1 simultaneously 5 Set to the CD ship mode chucking on 6 After blink STANDBY LOCK is displayed disconnect the AC plug CD TRAY LOCK This mode is for the antitheft of CD disc in shop not for trans port Procedure 1 Press the 1 button to turn the power on 2 Press the FUNCTION button to select CD function 3 Insert a disc 4 While pressing the x button press the Z ...

Page 19: ... up to the higher lay er TUNING M L l m TUNING Use these keys to move the cursor to the right digit or to the left digit in the six digit number when changing the numeric value Press TUNING M L to move the cursor to the right and press l m TUNING to return the cursor to the left FUNCTION Use this key to execute Command Out in the Com mand Out Mode CD Servo Test Mode Tree S Curve Mode LD ON BDT S C...

Page 20: ...0xxxxxx x means hexadecimal number on the liquid crystal display as shown below In the same way as the CDM error code use of the TUNING M L and the l m TUNING but tons in this mode enables tracing of the error history 7 To release from this mode press the 1 button to turn the power off Contents of CDM Errors Error display example M 0 FF 11 42 1 2 3 4 1 It indicates the error history number 0 to 9 ...

Page 21: ...rent in each processing CD FACTORY MODE Note1 Do not enter the CD FACTORY MODE while any other test mode is in progress Note2 Do not enter any other test mode while the CD FACTORY MODE is in progress Procedure 1 Press the 1 button to turn the power on 2 Press the FUNCTION button to select CD function 3 Press three buttons of N FUNCTION and DISPLAY simultaneously 4 It enters the CD factory mode and...

Page 22: ...he N button to playback 4 Confirm that oscilloscope waveform is as shown in the figure below eye pattern A good eye pattern means that the diamond shape in the center of the waveform can be clearly distinguished VOLT DIV 200 mV TIME DIV 500 ns level 1 2 0 3 Vp p Checking Location TP124 VC CD Board Conductor Side TP121 RFI IC101 AM Setting FUNCTION AM AM RF signal generator 30 amplitude modulation ...

Page 23: ... IC801 pin RT TUNER OUT L ch set MAIN board ANTENNA CN801 pin MAIN board ANTENNA CN801 pin 1 Turn the set to 98 MHz 2 Adjust L802 so that modulation distortion may become the best in the vicinity of the maximum value where the tuner out level becomes 15dBuV or more FM AUTO STOP CHECK generator SET 75 Ω Procedure 1 Turn the power on 2 Input the following signal from Signal Generator to FM an tenna ...

Page 24: ... 19 18 IC801 pin XL TUNER VT IC801 pin RT TUNER OUT L ch MAIN Board Conductor Side L802 FM Detector Adjustment MAIN Board Component Side L803 FM Frequency Coverage Adjustment L801 FM Frequency Coverage Adjustment L805 AM Tracking Adjustment JW801 TUNER GND L804 AM Tracking Adjustment ...

Page 25: ...54 O 3CD M1 O CDM M1 8 O 3CD M1 O CDM M1 10 O 3CD M2 NC 11 O 3CD M2 NC 12 O CD SBSY 43 B A M M MOTOR DRIVER IC303 S001 DISC TRAY OPEN CLOSE DETECT CLOSE OPEN M001 LOADING US Canadian Australian MOTOR DRIVE Q311 318 SW3 SW2 I CHACK SW1 I 3CD SW1 O CDM OPEN 7 I 3CD SW3 O CDM CLOSE 5 I 3CD SW2 NC 6 I 3CD CHACK 21 I STOCK I OPEN I CLOSE I 3CD STOCK 22 I 1CD CLOSE_OPEN NC 48 AM FM DET OSC MIX PLL IF AM...

Page 26: ... 3V 5V REGULATOR Q802 TUNER 5V SYSTEM 3 3V D152 D601 R CH D303 D055 D617 D628 D602 606 M M M701 FAN M M DC DETECT Q618 STANDBY SWITCH Q608 J492 RY602 R CH PHONES J491 AUDIO IN CN901 DMPORT SPEAKER LOW FREQ IMPEDANCE USE 8Ω SPEAKER HIGH FREQ IMPEDANCE USE 8Ω R L TB602 SUBWOOFER IMPEDANCE USE 4Ω TB603 R CH R L TB601 R CH R CH 2 O AMP ON 40 O USB SEL1_2 O SW ON I TP STATE RY701 RY601 AUS US CND US CN...

Page 27: ...nal path F FM f AM J CD PLAY i AUDIO IN g DMPORT Abbreviation AUS Australian model CND Canadian model For Printed Wiring Boards Note X Parts extracted from the component side Y Parts extracted from the conductor side W indicated side identified with part number f Internal component Pattern from the side which enables seeing The other layers patterns are not indicated Indication of transistor C B T...

Page 28: ...R129 R143 R139 C136 R120 R114 C153 C112 R125 R126 C149 C139 R127 R118 R140 R151 C122 C123 R220 R104 S201 R155 C128 C106 C201 R304 R302 C309 C205 C207 C307 R303 C133 R111 R112 C115 R211 Q301 R301 C204 C202 C206 C306 R212 C401 C130 X102 C405 IC201 IC401 IC101 R201 R142 CD BOARD COMPONENT SIDE CD BOARD CONDUCTOR SIDE 3 1 4 5 1 7 8 14 28 22 21 15 TP124 VC TP121 RFI 1 25 26 50 51 75 76 100 1 21 M MAIN ...

Page 29: ...0 100 100 100k 100k 100k 100k 100k 100 0 100 2SA2119K 100k 100 10V 100 100 16P 220 220 10V 47k 10k 470k 1k 47k 22k 47k 10k 0 0 100k 0 TK63115SCL G GT 0 1 1 0 001 0 1 470p 0 1 470p 0 1 0 1 0 0022 0 1 0 1 0 1 0 01 0 01 0 022 C119 0 022 0 1 0 0047 0 0047 0 0 0 0 0 22p 0 1 0 01 470p 0 01 47p 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 10k 100 22 6 3V 47 0 1 0 1 0 470p 470p 0 01 0 001 22k 470k 1M 0 1 0 1 47p 0 1 4...

Page 30: ...R844 C808 R650 R845 C809 R651 C615 R846 R652 C616 R847 C617 C618 R655 C619 R656 R657 C810 C811 R659 C814 C815 C816 C817 R660 C819 R663 C629 R666 R667 C820 C821 R669 C824 C826 C827 C633 C828 R670 C634 C829 R672 R673 C637 C638 C639 R676 R677 C830 R678 C831 C832 C834 C640 C835 C836 C642 C837 C838 R681 C645 C647 R684 C648 R685 C649 R686 R687 C840 C841 R689 C843 C844 C650 C845 C846 C652 C847 C848 R690 ...

Page 31: ...k R659 10 R744 10 R745 1uH L702 0 1 C701 0 1 C702 68 R746 68 R747 68 R748 2SC3052F T1 LF Q704 2SC3052F T1 LF Q705 4 7k R755 4 7k R756 1k R758 10k R672 ISA1235AC1TP 1EF Q612 47k R757 1 2 3 4 5 6 7 8 9 9P CN653 1 2 3 4 5 5P CN602 1 2 3 4 5 6 7 7P CN643 R603 4 7 10k R643 2 2k R645 TP693 2W 470 R658 2W 470 R662 D604 MA2J1110GLS0 MA2J1110GLS0 D702 MA2J1110GLS0 D703 D603 MA2J1110GLS0 MA2J1110GLS0 D614 M...

Page 32: ...28 E ET601 MC2836 D606 100k R783 100k R784 100k R785 100k R786 22k R771 22k R772 22k R773 22k R774 22k R776 22k R775 22k R777 22k R778 ISA1235AC1TP 1EF Q761 10V 100 C762 RT1N141C TP 1 Q762 R767 2W 0 47 47 R769 47 R759 2A02M D611 2A02M D612 1k R663 10V 47 C714 RK36LF A4 D701 10k R768 1 2 3 4 5 BD9701CP V5 IC701 VCC OUT GND INV STBY R770 0 1 2 3 3P W609 IN GND OUT JW788 22k R687 4 7k R685 MA2J1110GL...

Page 33: ... R805 470k 16V 100 C802 C830 2p TP687 1 6 2 3 4 5 L805 C831 0 47 R813 470k CF G I O FL801 TP690 1 2 3 4 6 L801 C816 0 01 L803 C832 0 47 R842 0 TP686 L804 C848 0 1 R817 47k R826 1k R836 6 8k C844 0 1 SV230 TB E D804 C808 18p C828 100p 2SC3052F T1 LF Q801 R814 22k R807 22k R815 10k R806 47k R825 4 7k R832 1M C840 0 1 JW801 C826 1000p BPF G I O FL803 C829 0 47 R839 10 C804 18p CF801 C806 470p R846 10...

Page 34: ...7 6 5 4 3 2 15 14 13 12 11 10 IC152 STK433 090 E PRE VCC VCC LO LO RO RO PRE SUB GND LI LI ST BY RI RI C156 100p C155 100p C159 3p C160 3p C170 R173 1k R164 47k R163 47k R155 47k R156 47k R151 220 R152 220 C153 470p C154 470p C178 0 1 R159 1k R160 1k C161 0 01 C162 0 01 0 1 C174 0 1 C173 R172 100 R181 1 2k R182 1 2k R183 22k R184 22k TP151 TP152 TP153 TP154 TP155 TP156 TP157 TP158 TP159 TP160 R162...

Page 35: ...C103 470p C104 0 1 C128 1k R109 1k R110 0 1 C124 0 1 C123 C119 120 100 50V AUS 100 63V US CND C113 100p 2SA2026 Q103 2 2k R141 470p C112 47k R121 50V 1 C111 25V 47 C114 3p C115 1k R119 47k R118 0 R101 0 R102 0 R115 22k R140 22k R133 22k R134 1 2k R132 1 2k R131 R122 100 1 2 3 4 5 6 7 8 9 9P CN105 TP101 TP102 TP103 TP104 TP105 TP106 TP107 TP108 TP109 TP110 TP111 TP112 TP113 470 R120 470 R112 470 R1...

Page 36: ...89 JW390 JW391 JW392 JW393 JW394 JW395 JW396 JW397 JW398 JW399 JW400 JW401 JW402 JW403 JW404 JW405 JW406 Q302 Q309 SW303 SW304 SW305 W301 SW311 SW312 SW313 SW314 SW315 SW316 SW318 SW319 CN301 CN302 CN303 CN305 CN311 C302 C303 C305 C306 C309 X301 X302 S301 S301 C343 C352 JW301 JW302 JW303 C357 JW304 JW305 JW306 JW307 JW308 JW309 JW310 JW311 D306 JW312 JW313 JW314 JW315 JW316 JW317 JW318 JW319 JW320...

Page 37: ... 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 MB90F831PF G SPE1 IC301 SEG32 O AMP ON O POWER O CD ON I 3CD SW3 O CDM CLOSE I 3CD SW2 NC I 3CD SW1 O CDM OPEN O 3CD M1 O CDM M1 I RMC O 3CD M1 O CDM M1 O 3CD M2 NC O 3CD M2 NC XOA X1A VCC VSS I O CD BUS0 I O CD BUS1 I O CD BUS2 I O CD BUS3 I 3CD CHACK I 3CD S...

Page 38: ...2 3 8 9 17 1 R407 2 2k TP415 TP416 R408 2 7k R409 3 9k R410 6 8k R411 15k 2P W403 1 KEY 1 2 GND SW308 DISC 3 DISC 2 SW307 DISC 1 SW306 KEY CD BOARD DISC SKIP EX CHANGE SW310 SW309 CD DMPORT AUS US CND D B 6 F 5 3 G 1 C E H 4 A 2 I TP409 TP410 TP411 SW302 1 2 3 3P W401 KEY 0 GND KEY SW ON STANDBY SW301 KEY POWER BOARD ON OFF SUBWOOFER J491 C491 0 1 C495 1000p C496 1000p TP491 TP492 TP493 TP494 TP49...

Page 39: ...D051 RY001 1 3 3P CN053 1 2 3 4 5 6 7 8 9 10 10P CN051 RELAY ON OFF V STBY AC DETECT VH AC VH AC VL AC GND VL AC VH AC VH AC 1 3 4 5 6 7 8 9 2 C052 0 1 PT006 1 10 11 12 13 9 5 6 W001 CHASSIS PT BOARD AC IN MAIN POWER TRANSFORMER BUILD IN TRANSFORMER NOT REPLACEABLE 7 D B 6 5 3 1 C 4 A 2 LIVE NEUTRAL PT005 SUB POWER TRANSFORMER MC2838 T112 1 D052 MC2838 T112 1 D055 Page 32 6 17 PRINTED WIRING BOARD...

Page 40: ...play mode 200 mV DIV 500 ns DIV 0 5 to 1 3 Vp p XB IC801 RM XIN 500 mV DIV 5 μs DIV 13 3 μs 1 Vp p FT IC301 PT X1 1 V DIV 50 ns DIV 166 ns 3 Vp p FB IC301 RG X1A 1 V DIV 10 μs DIV 30 5 μs 3 Vp p MAIN Board PANEL Board Page 36 IC Block Diagrams CD Board IC201 TK63115SCL G GT IC401 BA5826SFP E2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 24 23 22 21 20 19 18 17 16 15 25 LEVEL SHIFT LEVEL SHIFT THERMAL...

Page 41: ...1 SR 24 VCC 23 OUT1 26 SDA 25 SCL 28 FIL 27 GND 15 BCB2 2 A2 3 B1 5 C1 6 C2 4 B2 11 VOL1 12 VOL2 13 TC2 14 TC1 7 D1 8 D2 9 SEL2 10 SEL1 INPUT SELECTOR TREBLE BASS INVERTER VOLUME INPUT GAIN SURROUND PC BUS LOGIC IC701 BD9701CP V5 VCC 1 OUT 2 GND 3 INV 4 STBY 5 REGULATOR STANDBY VOLTAGE REFERENCE ...

Page 42: ... DATA SHIFT REGISTER LATCH PHASE DETECTOR CHARGE PUMP UNIVERSAL COUNTER 5 AM MIX 7 AMIF IN 8 FMIF IN 9 P DET 10 P COMP 11 FM DET 12 L OUT 13 R OUT 14 VSS FM RF 36 FM RF IN 35 GND2 34 FMRF OUT 33 VCC2 30 BO2 29 BO1 32 FM OSC 31 AM OSC 28 LP OUT 27 LP IN 23 FMDET OUT 15 CE 16 DI 17 CL 18 DO 22 MPX IN 19 XIN 20 XOUT 21 VDD 26 PD 25 AGC 24 AMDET OUT LOW PASS FILTER AGC IF BUFFER PIROT DET CCB I F 1 2 ...

Page 43: ... input selector 28 DVDD3 Power supply terminal 3 3 V 29 DVR O Reference voltage 1 65V output terminal 30 LO O Audio data L ch output to the input selector 31 DVSS3 Ground terminal 32 VDDT3 Power supply terminal 3 3 V 33 VSS1 Ground terminal 34 VDD1 Power supply terminal 1 5 V 35 VDDM1 Power supply terminal 1 5 V 36 SRAMSTB I S RAM standby mode control signal input terminal Fixed at L in this set 3...

Page 44: ... terminal 80 SLCo O EFM slice level output terminal 81 RFi I RF signal input terminal 82 RFRPi I RF ripple signal input terminal 83 RFEQo O EFM slice level output terminal 84 VRo O Reference voltage 1 65V output terminal 85 RESiN O External resistor connection terminal 86 VMDiR O Reference voltage 1 65V output terminal for automatic power control circuit 87 TESTR O Low pass filter terminal for RFE...

Page 45: ...ut to the CD MP3 processor L reset 28 O LED STBY O LED drive signal output terminal for STANDBY indicater 29 I USB TXD I DMP TXD I Serial data input from the DMPORT connector 30 I USB DO I DMP 5V DET I Power voltage detection signal input terminal 31 O USB RXD O DMP RXD O Serial data output to the DMPORT connector 32 AVCC Power supply terminal 3 1V 33 I TU DO I Serial data input from the AM FM DET...

Page 46: ...id crystal display 63 64 SEG0 SEG1 O Segment drive signal output to the liquid crystal display 65 VCC Power supply terminal 3 1V 66 VSS Ground terminal 67 to 89 SEG2 to SEG24 O Segment drive signal output to the liquid crystal display 90 VCC Power supply terminal 3 1V 91 VSS Ground terminal 92 X1 I Main system clock output terminal 6 MHz 93 X0 O Main system clock input terminal 6 MHz 94 to 100 SEG...

Page 47: ...ave some difference from the original one Items marked are not stocked since they are seldom required for routine ser vice Some delay should be anticipated when ordering these items The mechanical parts with no reference number in the exploded views are not sup plied Color Indication of Appearance Parts Ex ample KNOB BALANCE WHITE RED R R Parts of Color Cabinet s Color Abbreviation AUS Australian ...

Page 48: ...AMENTAL 1CD G US CND 54 3 276 198 01 WINDOW 55 A 1418 866 A PANEL ASSY FRONT AUS 55 A 1418 867 A PANEL ASSY FRONT US CND 56 3 087 053 01 BVTP2 6 3CR 57 1 835 338 21 CABLE FLEXIBLE FLAT 31 CORE 58 3 297 298 01 SHEET RM 59 A 1379 636 A PANEL BOARD COMPLETE US CND 59 A 1426 098 A PANEL BOARD COMPLETE AUS 60 1 831 774 21 CABLE FLEXIBLE FLAT 9 CORE 61 4 225 252 01 CUSHION FOOT 62 1 835 336 21 CABLE FLE...

Page 49: ...1 748 00 CLAMP 105 3 254 143 11 SCREW B3 BV TAPPING 0 106 1 834 967 21 CORD POWER AUS 0 106 1 834 978 11 CORD POWER US CND 107 1 834 181 21 CABLE FLEXIBLE FLAT 21 CORE AUS 107 1 835 334 21 CABLE FLEXIBLE FLAT 21 CORE US CND 108 1 832 666 21 CABLE FLEXIBLE FLAT 5 CORE US CND 109 3 229 336 11 SCREW BVWH TAPPING AUS M601 1 787 400 11 D C FAN 1 7 685 647 79 SCREW BVTP 3X10 TYPE2 IT 3 2 7 685 661 14 SC...

Page 50: ...0 PT006 1 445 349 11 TRANSFORMER POWER AUS 1 7 685 647 79 SCREW BVTP 3X10 TYPE2 IT 3 3 7 685 880 09 SCREW BVTT 4X6 S 4 7 685 645 79 SCREW BVTP 3X6 TYPE2 IT 3 Ref No Part No Description Remark Ref No Part No Description Remark 7 4 MAIN SECTION 151 152 154 155 154 153 not supplied not supplied 4 4 1 1 1 1 M701 US CND AUS 1 1 1 1 1 1 PT006 3 1 not supplied not supplied not supplied not supplied PT bo...

Page 51: ...tion Remark 0 206 A 4735 357 A BASE ASSY OP KSM 213D 207 1 832 404 21 CABLE FLEXIBLE FLAT 16 CORE 208 A 1217 914 A CD BOARD COMPLETE 209 2 584 656 01 WASHER POLYETHYLENE S201 1 771 853 11 SWITCH DETECTION LIMIT 7 5 3 CD MECHANISM SECTION Australian model CDM88A K6BD90 WOD 206 including sled motor M402 spindle motor M401 207 208 S201 sled motor M402 spindle motor M401 203 203 204 204 204 204 202 20...

Page 52: ...1 CABLE FLEXIBLE FLAT 16 CORE 258 A 1217 914 A CD BOARD COMPLETE S201 1 771 853 11 SWITCH DETECTION LIMIT Ref No Part No Description Remark Ref No Part No Description Remark 7 6 1 CD MECHANISM SECTION US and Canadian models CDM77B K6BD90 WOD not supplied not supplied not supplied MOTOR board 251 252 255 254 253 253 255 254 255 255 S201 sled motor M402 257 256 including sled motor M402 spindle moto...

Page 53: ...LECT CHIP 100uF 20 10V C202 1 128 995 21 ELECT CHIP 100uF 20 10V C204 1 164 360 11 CERAMIC CHIP 0 1uF 16V C205 1 164 360 11 CERAMIC CHIP 0 1uF 16V C206 1 165 908 11 CERAMIC CHIP 1uF 10 10V C207 1 165 908 11 CERAMIC CHIP 1uF 10 10V C301 1 164 360 11 CERAMIC CHIP 0 1uF 16V C302 1 137 710 91 CERAMIC CHIP 10uF 20 6 3V C303 1 137 710 91 CERAMIC CHIP 10uF 20 6 3V C306 1 128 995 21 ELECT CHIP 100uF 20 10...

Page 54: ...00K 5 1 10W R222 1 216 845 11 METAL CHIP 100K 5 1 10W R223 1 216 845 11 METAL CHIP 100K 5 1 10W R301 1 216 845 11 METAL CHIP 100K 5 1 10W R302 1 216 864 11 SHORT CHIP 0 R303 1 216 789 11 METAL CHIP 2 2 5 1 10W R304 1 216 789 11 METAL CHIP 2 2 5 1 10W R402 1 216 825 11 METAL CHIP 2 2K 5 1 10W R405 1 216 833 11 METAL CHIP 10K 5 1 10W R408 1 216 825 11 METAL CHIP 2 2K 5 1 10W R414 1 216 829 11 METAL ...

Page 55: ...9 21 JACK PHONES RESISTOR R491 1 216 837 11 METAL CHIP 22K 5 1 10W R492 1 216 837 11 METAL CHIP 22K 5 1 10W KEY CD BOARD RESISTOR R407 1 216 825 11 METAL CHIP 2 2K 5 1 10W R408 1 216 826 11 METAL CHIP 2 7K 5 1 10W R409 1 216 828 11 METAL CHIP 3 9K 5 1 10W R410 1 218 867 11 METAL CHIP 6 8K 0 5 1 10W AUS R411 1 216 835 11 METAL CHIP 15K 5 1 10W AUS SWITCH SW306 1 771 410 21 SWITCH TACTILE CD US CND ...

Page 56: ...ETAL CHIP 22K 5 1 10W R134 1 216 837 11 METAL CHIP 22K 5 1 10W R135 1 216 825 11 METAL CHIP 2 2K 5 1 10W R136 1 216 825 11 METAL CHIP 2 2K 5 1 10W 0 R137 1 216 365 61 METAL OXIDE 0 47 5 2W F 0 R138 1 216 365 61 METAL OXIDE 0 47 5 2W F R139 1 216 823 11 METAL CHIP 1 5K 5 1 10W R140 1 216 837 11 METAL CHIP 22K 5 1 10W R141 1 216 825 11 METAL CHIP 2 2K 5 1 10W R142 1 216 823 11 METAL CHIP 1 5K 5 1 10...

Page 57: ...CERAMIC CHIP 0 0022uF 10 50V C704 1 162 962 11 CERAMIC CHIP 470PF 10 50V C705 1 126 964 11 ELECT 10uF 20 50V C706 1 126 935 11 ELECT 470uF 20 16V C707 1 126 960 11 ELECT 1uF 20 50V C709 1 137 190 91 FILM 0 22uF 5 50V C710 1 137 190 91 FILM 0 22uF 5 50V C711 1 136 497 81 FILM 0 1uF 5 50V C712 1 136 161 00 FILM 0 047uF 5 50V C713 1 162 962 11 CERAMIC CHIP 470PF 10 50V C714 1 126 947 11 ELECT 47uF 20...

Page 58: ...S0 D631 6 501 817 01 DIODE MA2J1110GLS0 D633 8 719 046 07 DIODE 2A02M US CND D634 8 719 046 07 DIODE 2A02M US CND D701 8 719 079 47 DIODE RK36LF A4 D702 6 501 817 01 DIODE MA2J1110GLS0 D703 6 501 817 01 DIODE MA2J1110GLS0 D791 6 501 817 01 DIODE MA2J1110GLS0 D801 6 501 142 01 DIODE SVC347A TL E D802 8 719 062 51 DIODE 1PS226 115 D803 6 501 369 01 DIODE SVC230 TB E D804 6 501 369 01 DIODE SVC230 TB...

Page 59: ...10W R634 1 249 403 11 CARBON 68 5 1 4W R635 1 249 403 11 CARBON 68 5 1 4W R636 1 249 403 11 CARBON 68 5 1 4W R637 1 216 829 11 METAL CHIP 4 7K 5 1 10W R638 1 249 403 11 CARBON 68 5 1 4W R639 1 216 845 11 METAL CHIP 100K 5 1 10W R640 1 216 845 11 METAL CHIP 100K 5 1 10W R641 1 249 403 11 CARBON 68 5 1 4W R642 1 249 403 11 CARBON 68 5 1 4W R643 1 216 833 11 METAL CHIP 10K 5 1 10W R644 1 216 821 11 M...

Page 60: ...1 4W US CND R766 1 216 833 11 METAL CHIP 10K 5 1 10W 0 R767 1 216 365 61 METAL OXIDE 0 47 5 2W F R768 1 216 833 11 METAL CHIP 10K 5 1 10W R769 1 216 805 11 METAL CHIP 47 5 1 10W R770 1 216 864 11 SHORT CHIP 0 R771 1 218 879 11 METAL CHIP 22K 0 5 1 10W R772 1 218 879 11 METAL CHIP 22K 0 5 1 10W R773 1 218 879 11 METAL CHIP 22K 0 5 1 10W R774 1 218 879 11 METAL CHIP 22K 0 5 1 10W R775 1 218 879 11 M...

Page 61: ...0 10V C314 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V C315 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V C316 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V C317 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C319 1 162 918 11 CERAMIC CHIP 18PF 5 50V C320 1 162 919 11 CERAMIC CHIP 22PF 5 50V C321 1 164 156 11 CERAMIC CHIP 0 1uF 25V C328 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V C330 1 164 156 11 CERAMIC CHIP 0 1uF 25...

Page 62: ...AL CHIP 470 5 1 10W R312 1 216 809 11 METAL CHIP 100 5 1 10W R313 1 216 809 11 METAL CHIP 100 5 1 10W R314 1 216 809 11 METAL CHIP 100 5 1 10W R315 1 216 809 11 METAL CHIP 100 5 1 10W R316 1 216 809 11 METAL CHIP 100 5 1 10W R317 1 216 809 11 METAL CHIP 100 5 1 10W R318 1 216 809 11 METAL CHIP 100 5 1 10W R319 1 216 809 11 METAL CHIP 100 5 1 10W R320 1 216 809 11 METAL CHIP 100 5 1 10W R321 1 216 ...

Page 63: ...23 11 METAL CHIP 1 5K 5 1 10W R414 1 216 825 11 METAL CHIP 2 2K 5 1 10W R415 1 216 826 11 METAL CHIP 2 7K 5 1 10W R416 1 216 828 11 METAL CHIP 3 9K 5 1 10W R417 1 218 867 11 METAL CHIP 6 8K 0 5 1 10W R418 1 216 835 11 METAL CHIP 15K 5 1 10W R419 1 216 838 11 METAL CHIP 27K 5 1 10W R420 1 216 845 11 METAL CHIP 100K 5 1 10W R421 1 216 833 11 METAL CHIP 10K 5 1 10W AUS R422 1 216 829 11 METAL CHIP 4 ...

Page 64: ... 1 832 838 21 CABLE FLEXIBLE FLAT 13 CORE AUS 0 106 1 834 967 21 CORD POWER AUS 0 106 1 834 978 11 CORD POWER US CND 107 1 834 181 21 CABLE FLEXIBLE FLAT 21 CORE AUS 107 1 835 334 21 CABLE FLEXIBLE FLAT 21 CORE US CND 108 1 832 666 21 CABLE FLEXIBLE FLAT 5 CORE US CND 152 1 835 335 21 CABLE FLEXIBLE FLAT 7 CORE 153 1 835 276 21 CABLE FLEXIBLE FLAT 5 CORE 201 1 797 193 12 MECHANICAL CD DLM3A 0 206 ...

Page 65: ...MEMO HCD EC98P 65 ...

Page 66: ...N HISTORY Checking the version allows you to jump to the revised page Also clicking the version at the top of the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2008 04 New ...

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