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Sony HCD-EC55 - Receiver System, Service Manual

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Sony HCD-EC55 - Receiver System Service Manual Download Page 101

25

HCD-EC55/EC77/GX99

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

R348

1-216-841-11 METAL CHIP

47K

5%

1/10W

R349

1-216-817-11 METAL CHIP

470

5%

1/10W

R350

1-216-841-11 METAL CHIP

47K

5%

1/10W

R351

1-216-817-11 METAL CHIP

470

5%

1/10W

R352

1-216-841-11 METAL CHIP

47K

5%

1/10W

R353

1-216-817-11 METAL CHIP

470

5%

1/10W

R354

1-216-841-11 METAL CHIP

47K

5%

1/10W

R355

1-216-817-11 METAL CHIP

470

5%

1/10W

R356

1-216-817-11 METAL CHIP

470

5%

1/10W

R357

1-216-841-11 METAL CHIP

47K

5%

1/10W

R358

1-216-841-11 METAL CHIP

47K

5%

1/10W

R359

1-216-817-11 METAL CHIP

470

5%

1/10W

R360

1-216-817-11 METAL CHIP

470

5%

1/10W

R361

1-216-841-11 METAL CHIP

47K

5%

1/10W

R362

1-216-837-11 METAL CHIP

22K

5%

1/10W

R363

1-216-837-11 METAL CHIP

22K

5%

1/10W

R364

1-216-837-11 METAL CHIP

22K

5%

1/10W

R365

1-216-837-11 METAL CHIP

22K

5%

1/10W

R366

1-216-837-11 METAL CHIP

22K

5%

1/10W

R367

1-216-837-11 METAL CHIP

22K

5%

1/10W

R368

1-216-837-11 METAL CHIP

22K

5%

1/10W

R369

1-216-821-11 METAL CHIP

1K

5%

1/10W

R370

1-216-821-11 METAL CHIP

1K

5%

1/10W

R371

1-216-821-11 METAL CHIP

1K

5%

1/10W

R372

1-216-821-11 METAL CHIP

1K

5%

1/10W

R373

1-216-821-11 METAL CHIP

1K

5%

1/10W

R374

1-216-821-11 METAL CHIP

1K

5%

1/10W

R375

1-216-821-11 METAL CHIP

1K

5%

1/10W

R376

1-216-837-11 METAL CHIP

22K

5%

1/10W

R377

1-216-837-11 METAL CHIP

22K

5%

1/10W

R378

1-216-841-11 METAL CHIP

47K

5%

1/10W

R379

1-216-845-11 METAL CHIP

100K

5%

1/10W

R380

1-216-817-11 METAL CHIP

470

5%

1/10W

R381

1-216-833-11 METAL CHIP

10K

5%

1/10W

R382

1-216-833-11 METAL CHIP

10K

5%

1/10W

R383

1-216-833-11 METAL CHIP

10K

5%

1/10W

R384

1-216-833-11 METAL CHIP

10K

5%

1/10W

R385

1-216-821-11 METAL CHIP

1K

5%

1/10W

R386

1-216-821-11 METAL CHIP

1K

5%

1/10W

R387

1-216-821-11 METAL CHIP

1K

5%

1/10W

R388

1-216-864-11 SHORT CHIP

0 (US, CND)

R389

1-216-829-11 METAL CHIP

4.7K

5%

1/10W

(EC77: EXCEPT US, CND)

R389

1-216-833-11 METAL CHIP

10K

5%

1/10W

(EC77: US, CND/GX99)

R389

1-216-837-11 METAL CHIP

22K

5%

1/10W

(EC55: EXCEPT US, CND)

R390

1-216-821-11 METAL CHIP

1K

5%

1/10W

(EC55: US, CND/EC77: US, CND)

R390

1-216-827-11 METAL CHIP

3.3K

5%

1/10W

(GX99)

R390

1-216-841-11 METAL CHIP

47K

5%

1/10W

(EC77: EXCEPT US, CND)

R390

1-216-845-11 METAL CHIP

100K

5%

1/10W

(EC55: EXCEPT US, CND)

R392

1-216-833-11 METAL CHIP

10K

5%

1/10W

(EXCEPT AEP, UK)

R393

1-216-821-11 METAL CHIP

1K

5%

1/10W

(AEP, UK, RU)

R393

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

(MX)

R393

1-216-833-11 METAL CHIP

10K

5%

1/10W

(E3, KR, SP)

R393

1-216-840-11 METAL CHIP

39K

5%

1/10W

(E2)

R393

1-216-845-11 METAL CHIP

100K

5%

1/10W

(E51, AR)

R393

1-218-867-11 METAL CHIP

6.8K

0.5%

1/10W

(AUS)

R396

1-216-864-11 SHORT CHIP

0

R397

1-216-817-11 METAL CHIP

470

5%

1/10W

R399

1-216-833-11 METAL CHIP

10K

5%

1/10W

R400

1-216-864-11 SHORT CHIP

0

R401

1-216-864-11 SHORT CHIP

0

R402

1-216-845-11 METAL CHIP

100K

5%

1/10W

R405

1-216-821-11 METAL CHIP

1K

5%

1/10W

R406

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

R412

1-216-821-11 METAL CHIP

1K

5%

1/10W

R413

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

R419

1-216-837-11 METAL CHIP

22K

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

< SWITCH >

S301

1-786-417-11 ENCODER, ROTARY (VOLUME)

< SWITCH >

SW303

1-762-875-21 SWITCH, KEYBOARD (FUNCTION)

SW304

1-762-875-21 SWITCH, KEYBOARD (CD 

u

)

SW305

1-762-875-21 SWITCH, KEYBOARD (TUNER/BAND)

SW311

1-762-875-21 SWITCH, KEYBOARD (

x

)

SW312

1-762-875-21 SWITCH, KEYBOARD (TUNING – 

lm

)

SW313

1-762-875-21 SWITCH, KEYBOARD ( 

ML

)

< VIBRATOR >

X301

1-760-252-12 VIBRATOR, CRYSTAL (32.768kHz)

X302

1-795-058-21 VIBRATOR, CERAMIC (5MHz)

*************************************************************

PT BOARD (EXCEPT EC55: US, CND)

********

< CAPACITOR >

C051

1-165-621-91 CERAMIC CHIP

0.1uF

50V

< CONNECTOR >

CN051

1-819-972-11 HOLDER, CABLE 8P

< DIODE >

D051

6-500-334-01 DIODE   MC2836-T112-1

D052

6-500-335-01 DIODE   MC2838-T112-1

D055

6-500-335-01 DIODE   MC2838-T112-1

< TRANSFORMER >

0

PT001

1-443-846-11 TRANSFORMER, POWER

 (EC77: US, CND/GX99)

0

PT001

1-443-912-11 TRANSFORMER, POWER (AEP, UK, RU)

PT

PANEL

Ver. 1.2

Summary of Contents for HCD-EC55 - Receiver System

Page 1: ...ubwoofer RMS output power reference 150 W at 6 Ω 80 Hz 10 THD HCD EC77 North American model RMS output power reference Low channel 95 W 95 W per channel at 8 Ω 1 kHz 10 THD High channel 95 W 95 W per channel at 8 Ω 8 kHz 10 THD European and Russian models Power output rated Low channel 45 W 45 W at 8 Ω 1 kHz 1 THD High channel 45 W 45 W at 8 Ω 8 kHz 1 THD RMS output power reference Low channel 65 ...

Page 2: ...l 190 W Canadian model 245 VA European and Russian models 140 W 0 5 W in Power Saving Mode Other models 150 W HCD EC55 USA model 95 W Canadian model 130 VA European and Russian models 95 W 0 5 W in Power Saving Mode Other models 95 W Mass excl speakers HCD GX99 North American model Approx 6 1 kg HCD EC77 North American and European models Approx 6 1 kg Other models Approx 6 4 kg HCD EC55 North Ame...

Page 3: ...iring Board BD90 Board 33 7 5 Schematic Diagram BD90 Board 34 7 6 Printed Wiring Boards MAIN Section 35 7 7 Schematic Diagram MAIN Section 1 2 36 7 8 Schematic Diagram MAIN Section 2 2 37 7 9 Printed Wiring Board PANEL Board 38 7 10 Schematic Diagram PANEL Board 39 7 11 Printed Wiring Boards KEY Section 40 7 12 Schematic Diagram KEY Section 40 7 13 Printed Wiring Board HI AMP Board 41 7 14 Schemat...

Page 4: ...ed circuit boards may not come printed with the lead free mark due to their particular size LEAD FREE MARK Unleaded solder has the following characteristics Unleaded solder melts at a temperature about 40 C higher than ordinary solder Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time Soldering irons using a temperature regulator ...

Page 5: ...ray flathead screwdriver bottom rib A Turn the bottom rib not the gear with a flathead screwdriver in the direction of arrow A and draw out the tray in the direction of arrow B HOW TO OPEN THE DISC TRAY WHEN POWER SWITCH TURNS OFF ...

Page 6: ...n with a weak signal If TUNED does not appear and the scanning does not stop press TUNING MODE Ȯ repeatedly until MANUAL appears and press on the remote or TUNING or on the unit ȭ repeatedly to tune in the desired station To reduce static noise on a weak FM stereo station Press FM MODE Ȯ on the remote repeatedly until MONO appears to turn off stereo reception Playing a tape Except for North Americ...

Page 7: ...ng connected audio components Use buttons on the unit to control tape recording 1 Insert a recordable tape into the cassette holder with the side you want to record facing up 2 Prepare the recording source Select the desired source to record Place the disc you want to record and press DISC SKIP EX CHANGE ȳ to select a disc When recording a folder from an MP3 disc press PLAY MODE Ȯ repeatedly to se...

Page 8: ...CND Page 12 3 8 KEY LEFT BOARD Page 13 3 9 KEY RIGHT BOARD KEY CD BOARD PANEL BOARD Page 13 3 13 OPTICAL PICK UP KSM 213DCP BD90 BOARD Page 17 3 14 BELT DLM3A Page 18 3 19 DC FAN Page 20 3 12 CD MECHANICAL Page 16 3 15 CHASSIS Page 18 3 16 PT BOARD EXCEPT EC55 US CND PT U BOARD EC55 US CND POWER TRANSFORMER Page 19 3 18 HI AMP BOARD EC55 Page 20 3 17 LOW AMP BOARD HI AMP BOARD EC77 GX99 Page 19 3 ...

Page 9: ...GX99 3 2 SIDE PANEL R SIDE PANEL L 3 side panel R 6 side panel L 5 two screws BVTP3 10 2 two screws BVTP3 10 1 four screws TP3 12 4 four screws TP3 12 Note Follow the disassembly procedure in the numerical order given ...

Page 10: ...VTP3 10 7 Remove the top panel in the direction of the arrow 1 screw KTP3 10 2 screw KTP3 10 3 two screws BVTP3 10 6dowel 6 two claws 4 two screws BVTP3 10 8 Remove the top panel assy in the direction of the arrow 1 screw KTP3 10 2 screw KTP3 10 3 two screws BVTP3 10 7dowel 5 wire flat type 9core CN606 ...

Page 11: ... the direction of arrow A and draw out the tray in the direction of arrow B 2 two claws 3 door CD 9 front panel assy 8 screw KTP3 10 7 screw KTP3 10 6 wire flat type 13core CN302 4 fwire flat type 27core CN607 5 fwire flat type 9core CN605 gear flathead screwdriver bottom rib 3 5 FRONT PANEL ASSY ...

Page 12: ...Slide the lever in the direction of the arrow 2 four screws BVTP 2 6 8 8 mechanical deck 3 two screws BVTP 3 6 6 DECK board 4 bracket DECK 5 connector CN501 2 belt R F 1 belt MAIN 3 6 MECHANICAL DECK EXCEPT US CND 3 7 BELT MAIN BELT R F EXCEPT US CND ...

Page 13: ...CN401 3 KEY LEFT board 3 9 KEY RIGHT BOARD KEY CD BOARD PANEL BOARD 9 claw 8 eight screws BVTP 2 6 8 4 six screws BVTP 2 6 8 6 KEY CD board 3 KEY RIGHT board 5 Remove the soldering 1 five screws BVTP 2 6 8 0 wire flat type 27core CN301 qa PANEL board 2 connector CN403 7 knob VOL ...

Page 14: ...14 HCD EC55 EC77 GX99 3 10 JACK BOARD 1 three screws BVTP 2 6 8 4 JACK board 2 JACK HOLD board 3 wire flat type 9core CN605 ...

Page 15: ...wo screws BVTP3 10 5 connector CN604 7 two screws BVTP3 6 6 two screws BVTP3 10 qd MAIN board 4 connector CN601 3 wire flat type 21core CN608 8 screw BVTP3 10 qa Remove the soldering qs REG board 2 wire flat type 27core CN607 1 wire flat type 9core CN605 EC77 GX99 ...

Page 16: ...ICAL 2 four screws BVTP3 10 8 CD mechanical 3 Remove the CD mechanical in the direction of the arrow 4 wire flat type 21core 5 wire flat type 13core 1 wire flat type 21core CN608 6 two tapping screws BVWH 3 8 7 cover DLM3 EC77 US CND GX99 ...

Page 17: ...OARD 8 Remove the solderings from the four points 7 wire flat type 16 core CN301 q BD90 board 9 optical pick up KSM 213DCP 4 two screws PTPWHM 2 6 1 two screws PTPWHM 2 6 2 two coil springs insulator 3 two insulators 5 two coil springs insulator 6 two insulators ...

Page 18: ... screws BVTP3 10 3 six screws BVTP3 10 8 back panel 1 clamp 0 four screws BVTP4 12 9 Remove the solderings qa chassis qd HOLD board qs screw BVTP3 10 4 two screws BVTP3 10 qf POWER cord PT board power cord groove Route the harnesses as shown below 6 two screws BVTP3 10 5 heatsink support 7 heatsink support EC77 GX99 ...

Page 19: ...RANSFORMER 1 four screws BV4 8 2 PT board power transformer 2 PT U board power transformer EXCEPT EC55 US CND EC55 US CND 3 17 LOW AMP BOARD HI AMP BOARD EC77 GX99 6 LOW AMP board 3 HI AMP board 1 screw BVTP3 10 4 screw BVTP3 10 5 two transisitor screws 2 two transisitor screws Ver 1 2 ...

Page 20: ...20 HCD EC55 EC77 GX99 3 18 HI AMP BOARD EC55 3 HI AMP board 1 screw BV3 10 2 two transisitor screws 3 19 DC FAN 2 DC fan 1 four screws BVTP3 10 ...

Page 21: ...ess two buttons of CD u and 1 simultaneously 4 Set to the CD ship mode chucking on 5 After blink STANDBY LOCK is displayed disconnect the AC plug CD SLOT LOCK This mode is for the antitheft of CD disc in shop not for transport 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 button for mo...

Page 22: ...lower layer and press EQ to move up to the higher layer TUNING ML lm 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 ML to move the cursor to the right and press lm TUNING to return the cursor to the left FUNCTION Use this key to execute Command Out in the Command Out Mode CD Servo Test Mode Tree ...

Page 23: ...cimal number on the LCD screen as shown below In the same way as the CDM error code use of the TUNING ML and the lm TUNING buttons in this mode enables tracing of the error history 7 To exit 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 The error code number 0 indicates the ne...

Page 24: ...is in progress 06 The startup processing is in progress 07 The TOC read in processing is in progress 08 The SEARCH operation is in progress 09 The PLAY operation is in progress 0A The PAUSE operation is in progress 0B The PLAY MANUAL SEARCH operation is in progress 0C The PAUSE MANUAL SEARCH operation is in progress 4 It indicates the operation that is being processed when the trouble has occurred...

Page 25: ... good wrong JACK board PHONES jack J402 Precaution 1 Clean the following parts with a denatured alcohol moistened swab record playback head pinch roller erase head rubber belts capstan idlers 2 Demagnetize the record playback head with a head demagnetizer Do not bring the head magnetizer close to the erase head 3 Do not use a magnetized screwdriver for the adjustments 4 After the adjustments appiy...

Page 26: ...the diamond shape in the center of the waveform can be clearly distinguished VOLT DIV 200 mV TIME DIV 500 ns level 0 5 to 0 8 Vp p TP VC TP RFI IC101 BD90 Board Side B CD SECTION Note 1 CD Block is basically constructed to operate without adjustment 2 Use YEDS 18 disc 3 702 101 01 unless otherwise indicated 3 Use an oscilloscope with more than 10 MΩ impedance 4 Clean the object lens by an applicat...

Page 27: ...ls Adjustment Part Frequency Display Reading on Digital Voltmeter L801 531 kHz 1 5 0 1 V Confirmation 1 602 kHz 7 2 0 5 V AM TRACKING ADJUSTMENT US Canadian Australian models Adjust for a maximum reading on level meter L805 530 kHz AM TRACKING ADJUSTMENT Other models Adjust for a maximum reading on level meter L805 531 kHz FM FREQUENCY COVERAGE ADJUSTMENT Adjustment Part Frequency Display Reading ...

Page 28: ...Check Procedure 1 Turn the power on 2 Input the following signal from Signal Generator to FM antenna input directly Carrier Freq A 87 5 MHz B 98 MHz C 108 MHz Deviation 75 kHz Modulation 1 kHz ANT input 35 dBu EMF Note Please use 75 ohm coaxial cable to connect SG and the set You cannot use video cable for checking Please use SG whose output impedance is 75 ohm 3 Set to FM tuner function and scan ...

Page 29: ...ote on Printed Wiring Boards X parts extracted from the component side Y parts extracted from the conductor side f internal component Pattern from the side which enables seeing Indication of transistor C B These are omitted E Q B These are omitted C E Q Note The components identi fied by mark 0 or dot ted line with mark 0 are critical for safety Replace only with part number specified Note Les com...

Page 30: ...BUS3 40 41 42 43 48 54 58 37 BUS2 39 BUS1 38 BUS0 1 5V REG 43 31 26 25 20 19 18 17 24 23 8 22 6 21 7 5 30 29 27 10 FOCUS TRACKING COIL DRIVER MOTOR DRIVER M MOTOR DRIVER 11 12 46 47 MOTOR DRIVER Q307 310 V STBY CD MOTOR CONTROLLER CD MECHANISM DECK 15 16 12 11 10 13 14 9 7 8 5 6 4 1 3 2 M401 M402 VD4 VD4 VD3 VD3 VO1 VO1 VO2 VO2 IN1 IN2 IN3 BIAS IN4 IOO MSO DMO FMO TRo VREF F0o I01 UHS0 MD1 I O BUS...

Page 31: ...M OSC FL802 10 7MHz T801 PD LP IN LP OUT DO DI CL CE X801 75kHz XIN XOUT AM MIX FM MIX FM DET AGC AM IF IN FM IF IN 12 13 L OUT R OUT IC801 AM FM DET OSC MIX PLL IF AMP TU DO TU DI TU CE TU CLK TU ANSD MAIN SECTION Page 32 B TUNER R CH R CH TUNER L CH L CH CN801 3 1 FM FREQUENCY COVERAGE AM FREQUENCY COVERAGE AM TRACKING FM DETECTOR FM TRACKING CF801 450kHz TU DI TU CE TU DO TU ANSD 9V VM9V 3V 5V ...

Page 32: ...IC601 VP VP 1 3 Q605 606 D611 612 Q624 3 3V 3 3V REG D606 D602 VM9V CD MONITOR Q618 3 6V REG Q302 303 1 4V 67 63 64 89 94 100 28 45 LED302 LED DRIVE Q301 LED301 BACK RIGHT STANDBY J402 PHONES R CH R CH R CH R CH L R R CH TB601 L R R CH CD R CD L A BD DRIVER SECTION Page 30 P SW M SW VM 7V POWER MAIN TRANSFORMER TP001 TP003 EC55 TP002 EC77 GX99 POWER SUB TRANSFORMER 4 SP RELAY DRIVER OVERLOAD Q101 ...

Page 33: ...125 CN201 C143 C120 R144 R157 C142 C141 C140 C100 C107 R408 R156 C124 C127 C126 CN301 R101 C119 C102 R415 R414 C103 R405 C113 R102 R402 R105 R106 C132 C138 C137 R135 R134 R136 R130 R128 R129 R143 R142 R139 C136 R120 R114 C153 C112 R125 R126 C149 C139 R127 R118 R140 R151 C122 C123 R220 R104 B8 B9 B7 S201 R155 C128 C106 C201 R304 R302 C309 C205 C207 C307 R201 R303 C133 R111 R112 C115 R211 Q301 R301 ...

Page 34: ...C120 C119 C118 C117 C101 C124 C125 R145 R146 R147 R148 R149 C149 C105 C143 C146 C145 C148 C104 C405 C404 C403 C205 C116 C133 CN201 C110 R113 R111 C115 R155 C109 C132 R104 C123 C122 C139 C150 R136 R135 R134 C112 C108 R120 R118 C136 C107 R130 R144 C144 C147 C140 C137 C141 C142 C106 R302 C306 C303 C302 R405 R402 R408 R414 TP103 TP104 C207 C152 C206 IC401 TP407 TP408 TP409 TP410 0 1M 1M 100 10V 2 2 0 ...

Page 35: ...34 JW733 JW732 JW731 JW730 L805 JW729 L804 JW728 L803 L802 JW726 L801 JW725 JW724 JW723 JW722 JW721 JW718 JW717 JW716 JW715 JW714 JW713 JW710 JW709 JW708 JW707 JW706 JW705 JW704 JW703 JW702 JW701 JW700 JW699 JW698 JW697 JW696 R725 JW695 R724 JW694 JW693 JW692 JW691 JW690 R719 JW689 R718 JW688 R717 JW687 JW686 JW685 JW684 JW683 JW682 CF801 JW681 JW680 JW679 JW678 JW677 JW676 JW675 JW674 JW673 JW672...

Page 36: ... 7 9 10 11 21 22 23 24 25 12 13 14 15 20 19 16 17 18 LV23003VA IC801 AM RF IN REG FM MIX GND1 AM MIX VCC1 AM IF IN FM IF IN P DET P COMP FM DET L OUT R OUT VSS CE DI CL DO XIN XOUT VDD MPX IN FM DET OUT AM DET OU AGC PD LP IN LP OUT BO1 BO2 AM OSC FM OSC VCC2 FM RF OUT GND FM RF IN 1 2 3 CN801 AM GND FM 1 6 2 3 4 5 220uH L805 6 2 1 3 4 T801 1 3 4 6 2 L802 R822 100 TP686 R655 0 25V 47 C601 D603 MA1...

Page 37: ...GND IN R 63V C677 3300 63V C678 3300 10k R696 10k R708 C649 220p C655 220p 68 R717 68 R718 68 R719 0 068 C634 0 068 C633 0 068 C638 0 068 C637 10V C671 100 C641 C641 R645 4 7k R643 50V 4 7 C632 2 2k R690 27k R689 33k R710 33k R711 820 R712 0 1 C691 0 1 C693 0 1 C694 470p C689 47k R685 220k R687 C850 0 1 R701 0 R702 0 1k R644 1PS226 115 D623 C684 C684 C685 C686 C686 C685 C687 1000p C688 1000p 2200p...

Page 38: ...AND VOLUME CD u 1 872 055 12 12 R327 S301 JW353 JW335 JW390 JW348 JW342 JW369 JW368 JW367 JW366 JW365 JW364 JW363 JW362 JW361 JW360 JW359 JW358 JW357 JW356 JW355 JW354 JW352 JW351 JW350 JW349 JW346 JW345 JW343 JW341 JW340 JW339 JW338 JW337 JW336 JW334 JW333 JW332 JW331 JW330 JW329 JW328 JW327 JW326 JW325 JW324 JW323 JW322 JW321 JW320 JW319 JW318 JW316 JW315 JW314 JW313 JW312 JW311 JW310 JW309 JW30...

Page 39: ...Y 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 CD ZDET O POWER O TP REC MUTE O FUNC CLK I TP STATE O FUNC DATA I TU DO I TU ANSD O TU CLK O TU DI O TU CE R330 680 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 ...

Page 40: ...306 W402 SW318 SW317 SW315 SW314 CN403 PLAY MODE TUNING MODE KEY RIGHT BOARD KEY CD BOARD SW302 SW301 R404 LED302 CN401 KEY LEFT BOARD 1 2 A B C D E F G H 3 4 5 6 7 7 12 SCHEMATIC DIAGRAM KEY SECTION KEY RIGHT BOARD KEY LEFT BOARD KEY CD BOARD F PANEL BOARD W304 Page 39 G PANEL BOARD W305 Page 39 H PANEL BOARD W306 Page 39 R404 1k TP409 TP410 TP411 TP412 SLR 325VCT31P LED302 SW301 SW302 DISPLAY 1 ...

Page 41: ... R166 R165 R162 R161 R160 R159 R156 R155 R129 R128 R127 R126 R125 R124 R123 R122 R121 R120 R119 R112 R111 R110 R109 R108 R107 R106 R105 R104 R103 R102 R101 Q152 Q151 Q101 Q102 D121 D151 D152 E E E E EC55 JW120 JW119 JW118 JW117 JW116 JW114 JW113 JW112 JW111 JW110 JW101 A001 R152 R151 C113 C111 C108 C107 C102 C101 CN101 EC77 US CND GX99 1 15 EC55 AEP UK EC77 AEP RU EC55 EXCEPT AEP UK EC77 EXCEPT AE...

Page 42: ... JW101 1 8 7 6 5 4 3 2 15 14 13 12 11 10 IC101 IC B D PRE VCC VCC LO LO RO RO PRE SUB GND LI LI ST BY RI RI 2SA1235TP 1EF Q101 2SC3052EF T1 LEF Q102 C106 100p C105 100p 3p C109 3p C110 C113 C111 C111 C113 1k R129 1k R107 1k R108 R109 R110 47k R112 47k R111 47k R105 47k R106 25V 47 C108 25V 47 C107 R101 R102 R103 R104 R103 R104 470p C103 470p C104 1 2 3 4 5 6 7 8 9 10 10P CN101 OUT L VH VH OUT R PA...

Page 43: ...104 C103 R129 R128 R127 R126 R125 R124 R123 R122 R121 R120 R119 R112 R111 R110 R109 R108 R107 R106 R105 R104 R103 R102 R101 D152 D151 D121 Q151 Q102 Q152 Q101 1 872 064 12 12 EC77 AEP RU E2 E3 E51 MX JW112 JW114 JW117 JW116 JW111 JW110 JW120 JW119 JW118 JW113 JW101 A001 R152 R151 C113 C111 C108 C107 C102 C101 CN101 1 15 E E E E D EC77 EXCEPT US CND EC77 US CND GX99 IC102 IC101 1 2 A B C D E 3 4 5 ...

Page 44: ...00p C105 100p 3p C109 3p C110 C113 C111 C111 C113 1k R129 1k R107 1k R108 R109 R110 47k R112 47k R111 47k R105 47k R106 25V 47 C108 25V 47 C107 R101 R102 R103 R104 R103 R104 470p C103 470p C104 1 2 3 4 5 6 7 8 9 10 10P CN101 OUT L VH VH OUT R PA GND PROTECT AMP ON IN L A GND IN R R123 47k C15 3 0 1 47k R124 4 7k R126 10k R127 MAZ8051GMLS0 D121 100k R125 IC102 C120 C119 10k R161 OVER LOARD DET L DE...

Page 45: ... 220p C512 47p C510 47p C525 47p C526 2SC1740S RT Q501 2SC1740S RT Q502 2200p C537 2200p C536 2200p C535 1 2 3 4 5 6 7 8 CN501 9V M GND SW EH VREF Lch COM Rch E ET501 C541 0 1 R540 47 R541 47 C539 1 R539 4 7 R537 10k R538 10k C538 0 01 R536 4 7k R535 4 7k R534 15k R533 22k R507 330k R503 2 2k C505 0 01 C503 2200p C504 2200p R504 2 2k C506 0 01 R508 330k 2 2k R501 2 2k R502 16V 100 C502 16V 100 C50...

Page 46: ... 3 4 5 6 7 8 9 10 11 12 13 14 15 NOT REPLACEABLE BULT IN TRANSFORMER POWER TRANSFORMER MAIN 16 17 1 5 6 7 8 9 10 11 12 13 14 15 NOT REPLACEABLE BULT IN TRANSFORMER POWER TRANSFORMER MAIN 16 17 1 2 A B C D E F G H I J K 3 4 5 6 7 PT BOARD C051 0 1 MC2836 T112 1 D051 MC2838 T112 1 D052 10 JW001 10 JW002 TERMINAL 1P T001 TERMINAL 1P T002 S001 E2 E3 E51 RY001 1 2 3 4 1 2 3 4 5 6 7 8 HOLDER CABLE 8P 8P...

Page 47: ...ge 35 SUFFIX 13 14 SUPPLEMENT 1 Page 3 PT U BOARD AC IN 1 2 A B C D E 3 4 5 6 7 K C051 0 1 MC2836 T112 1 D051 MC2838 T112 1 D052 TERMINAL 1P T001 TERMINAL 1P T002 RY001 1 2 3 4 1 2 3 4 5 6 7 8 HOLDER CABLE 8P 8P CN051 RELAY ON OFF V STBY AC DETECT VH AC VL AC GND VL AC VH AC MC2838 T112 1 D055 1 7 13 14 10 12 11 15 3 5 8 9 16 17 2 4 6 1 3 4 5 6 7 8 9 2 PT001 TP003 L N MAIN BOARD 2 2 CN604 EC55 US ...

Page 48: ...21 20 19 18 17 16 15 25 LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT LEVEL SHIFT GND IN4 IN4 BIAS VCC VCC IN3 IN3 VOL VOL RESET OPIN VO1 REGB VO1 IN1 RESET REGOUT MUTE GND IN2 IN2 VO2 VOL GND OPOUT MUTE VCC VCC 13 3K 13 3K 13 3K 13 3K 100 10K 10K 10K T S D REGULATOR BIAS DROP VO3 VO3 CH3 CH4 CH2 CH1 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 VCC INL3 INL4 AGND DGND REFIN INL...

Page 49: ...CTOR SWALLOW COUNTER POWER ON RESET DATA SHIFT REGISTER LATCH PHASE DETECTOE 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 A OUT 27 A IN 23 DET OUT 15 CE 16 DI 17 CL 18 DO 22 MPX IN 19 XIN 20 XOUT 21 VDD 26 PD 25 AGC 24 AM LOW CUT LOW PASS FILTER AGC ...

Page 50: ...river CH1 Pre Driver CH2 3 2 1 4 6 5 8 7 13 10 11 12 9 14 15 PRE VCC VCC LO LO RO RO PRE SUB GND LI LI ST BY RI RI IC101 STK433 070 EC77 EXCEPT US CND IC102 STK433 090 E EC77 US CND GX99 LOW AMP Board EC77 GX99 SUB Bias Circuit Pre Driver CH1 Pre Driver CH2 3 2 1 4 6 5 8 7 13 10 11 12 9 14 15 PRE VCC VCC LO LO RO RO PRE SUB GND LI LI ST BY RI RI ...

Page 51: ...de flag input terminal 21 Io1 UHSo I Play speed mode flag input terminal Not used Open 22 XVSS3 Ground terminal Used system clock 3 3V 23 Xi I System clock input terminal 16 934MHz 24 Xo O System clock output terminal 16 934MHz 25 XVDD3 Power supply terminal Used system clock 3 3V 26 DVSS3 Ground terminal Used DAC 27 Ro O Audio R ch data output terminal 28 DVDD3 Power supply terminal Used DAC 3 3V...

Page 52: ...Fixed to L 68 VDD1 Power supply terminal Digital 1 5V 69 VSS1 Ground terminal Digital 1 5V 70 AWRC O VCO control output terminal Used active wide range Not used Open 71 PVDD3 Power supply terminal PLL 3 3V 72 PDo O Phase error signal of EFM signal and PLCK signal output terminal 73 TMAXS O Output terminal of TMAX detect signal Not used Open 74 TMAX O Output terminal of TMAX detect signal 75 LPFN I...

Page 53: ...i1 B I Main beam input terminal Connect to pin diode B 98 TPi F I Sub beam AMP input terminal Connect to pin diode F 99 TNPC O Capacitor connect terminal to the middle pointof TNI TPI input register 100 TNi E I Sub beam AMP input terminal Connect to pin diode E ...

Page 54: ... 23 I CD STOCK I CD stock switch SW5 input terminal from BD90 24 I CD OPEN I CD open switch SW8 input terminal from BD90 25 O CD BUCK O CD clock output terminal 26 O CD CCE O CD chip select enable output terminal 27 O CD RST O Zipang reset control output terminal 28 O LED STBY O STBY LED control signal output terminal 29 I CD ZDET O ZDET output terminal 30 O CD M MUTE O Motor driver mute signal ou...

Page 55: ...CD 71 SEG6 O Segment signal output to the LCD 72 SEG7 O Segment signal output to the LCD 73 SEG8 O Segment signal output to the LCD 74 SEG9 O Segment signal output to the LCD 75 SEG10 O Segment signal output to the LCD 76 SEG11 O Segment signal output to the LCD 77 SEG12 O Segment signal output to the LCD 78 SEG13 O Segment signal output to the LCD 79 SEG14 O Segment signal output to the LCD 80 SE...

Page 56: ...56 HCD EC55 EC77 GX99 Pin No Pin Name I O Description 98 SEG29 O Segment signal output to the LCD 99 SEG30 O Segment signal output to the LCD 100 SEG31 O Segment signal output to the LCD ...

Page 57: ... CND Canadian model E2 120V AC area in E model E3 240V AC area in E model E51 Chilean and Peruvian model KR Korean model MX Mexican model RU Russian model SP Singapore model Ref No Part No Description Remark 1 3 254 143 11 SCREW B3 BV TAPPING 2 2 890 827 01 DOOR CD 3 2 890 831 01 PANEL L SIDE US CND 3 2 890 831 11 PANEL L SIDE EXCEPT US CND 4 2 890 829 01 PANEL TOP US CND 5 3 363 099 32 SCREW CASE...

Page 58: ...S CND 8 2 FRONT PANEL SECTION 60 A 1218 562 A PANEL BOARD COMPLETE EC77 AEP 60 A 1218 590 A PANEL BOARD COMPLETE EC77 RU 60 A 1218 598 A PANEL BOARD COMPLETE EC77 E3 60 A 1218 635 A PANEL BOARD COMPLETE EC77 E2 60 A 1218 642 A PANEL BOARD COMPLETE EC77 E51 AR 60 A 1218 654 A PANEL BOARD COMPLETE EC77 MX 60 A 1218 690 A PANEL BOARD COMPLETE EC55 US CND 60 A 1218 723 A PANEL BOARD COMPLETE EC55 AEP ...

Page 59: ...52 CORD POWER US CND 0108 1 831 370 11 CORD POWER AEP RU E2 E3 E51 0108 1 832 377 11 CORD POWER MX 0108 1 834 172 11 CORD POWER AR 109 3 905 609 31 SCREW TRANSISTOR 110 3 229 336 01 SCREW BVWH TAPPING 3X8 0TP002 1 445 113 11 TRANSFORMER POWER EC77 US CND GX99 0TP002 1 445 118 11 TRANSFORMER POWER EC77 AEP RU 0TP002 1 445 119 11 TRANSFORMER POWER EC77 E2 E3 E51 AR AUS 0TP002 1 445 120 11 TRANSFORME...

Page 60: ...S 0158 1 790 757 52 CORD POWER US CND 0158 1 830 891 11 CORD POWER UK 0158 1 831 370 11 CORD POWER AEP RU E2 E51 SP 0158 1 832 377 11 CORD POWER MX 0158 1 834 172 11 CORD POWER AR 159 3 905 609 31 SCREW TRANSISTOR 0TP003 1 443 911 11 TRANSFORMER POWER E2 E51 KR AR SP AUS 0TP003 1 443 995 11 TRANSFORMER POWER MX 0TP003 1 445 115 11 TRANSFORMER POWER US CND 0TP003 1 445 117 11 TRANSFORMER POWER AEP ...

Page 61: ...NICAL 209 2 688 622 01 BELT MAIN 210 2 688 621 01 BELT R F 211 3 701 748 00 CLAMP 212 4 951 620 01 SCREW 2 6X8 BVTP 213 A 1218 569 A DECK BOARD COMPLETE EC77 AEP RU E2 E3 E51 MX AR AUS 213 A 1218 730 A DECK BOARD COMPLETE EC55 AEP UK RU E2 E51 MX KR AR SP AUS 214 1 833 801 21 CABLE FLEXIBLE FLAT 9 CORE 4 7 685 645 79 SCREW BVTP 3X6 TYPE2 IT 3 5 7 685 850 04 SCREW BVTT 2X3 S 8 5 TOP SECTION EXCEPT ...

Page 62: ...D90 BOARD COMPLETE 502 4 985 672 01 SCREW PTPWHM2 6 FLOATING 503 4 227 045 31 SPRING INSULATOR COIL 504 4 227 549 31 INSULATOR 0505 A 4735 357 A BASE ASSY OP KSM 213 Ref No Part No Description Remark Ref No Part No Description Remark 506 1 832 404 21 CABLE FLEXIBLE FLAT 16 CORE 507 1 797 193 12 MECHANICAL CD DLM3A23 11 508 2 632 062 11 BELT DLM3A S201 1 771 853 11 SWITCH DETECTION LIMIT Ver 1 2 ...

Page 63: ...PF 50V C132 1 164 360 11 CERAMIC CHIP 0 1uF 16V C133 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C136 1 162 923 11 CERAMIC CHIP 47PF 5 50V C137 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C138 1 164 315 11 CERAMIC CHIP 470PF 5 50V C139 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C140 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C141 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V C142 1 107 826 11 CERAMIC CHIP 0 1uF 10 1...

Page 64: ... 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 CHIP 4 7K 5 1 10W R415 1 216 841 11 METAL CHIP 47K 5 1 10W VIBRATOR X102 1 795 101 21 VIBRATOR CERAMIC 16 934MHz A 1218 569 A DECK BO...

Page 65: ... 1 216 825 11 METAL CHIP 2 2K 5 1 10W R531 1 216 832 11 METAL CHIP 8 2K 5 1 10W R532 1 216 832 11 METAL CHIP 8 2K 5 1 10W R533 1 216 837 11 METAL CHIP 22K 5 1 10W R534 1 216 835 11 METAL CHIP 15K 5 1 10W R535 1 216 829 11 METAL CHIP 4 7K 5 1 10W R536 1 216 829 11 METAL CHIP 4 7K 5 1 10W R537 1 216 833 11 METAL CHIP 10K 5 1 10W R538 1 216 833 11 METAL CHIP 10K 5 1 10W R539 1 216 793 11 METAL CHIP 4...

Page 66: ...813 11 METAL CHIP 220 5 1 10W R120 1 216 813 11 METAL CHIP 220 5 1 10W R121 1 216 813 11 METAL CHIP 220 5 1 10W R122 1 216 813 11 METAL CHIP 220 5 1 10W R123 1 216 841 11 METAL CHIP 47K 5 1 10W EC55 R124 1 216 841 11 METAL CHIP 47K 5 1 10W EC55 R125 1 216 845 11 METAL CHIP 100K 5 1 10W EC55 R126 1 216 829 11 METAL CHIP 4 7K 5 1 10W EC55 R127 1 216 833 11 METAL CHIP 10K 5 1 10W EC55 R128 1 216 833 ...

Page 67: ... 1 128 576 11 ELECT 100uF 20 63V EC77 US CND GX99 C115 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C116 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V C118 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V C119 1 216 864 11 SHORT CHIP 0 C120 1 216 864 11 SHORT CHIP 0 C151 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V C152 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V C153 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V CONNECTOR C...

Page 68: ...4 1 126 963 11 ELECT 4 7uF 20 50V C615 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V EC77 GX99 C616 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V EC77 GX99 C617 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C618 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C620 1 104 658 91 ELECT 100uF 20 10V C621 1 137 749 11 MYLAR 0 1uF 100V C622 1 114 471 51 ELECT 3300uF 20 63V EC77 US CND AEP RU GX99 C622 1 128 550 11 ELECT 2200uF 20 50...

Page 69: ...37 91 CERAMIC CHIP 1uF 10 6 3V C804 1 162 918 11 CERAMIC CHIP 18PF 5 50V C805 1 117 863 11 CERAMIC CHIP 0 47uF 10 6 3V C806 1 162 962 11 CERAMIC CHIP 470PF 10 50V C807 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V C808 1 162 918 11 CERAMIC CHIP 18PF 5 50V C809 1 162 927 11 CERAMIC CHIP 100PF 5 50V C810 1 162 927 11 CERAMIC CHIP 100PF 5 50V C811 1 162 927 11 CERAMIC CHIP 100PF 5 50V C814 1 162 968 11 CERAM...

Page 70: ...603 1 456 107 11 COIL AIR CORE L604 1 456 107 11 COIL AIR CORE L801 1 456 596 11 COIL MW OSC L802 1 457 168 11 COIL DET L803 1 457 162 11 COIL AIR CORE L804 1 457 163 11 COIL AIR CORE L805 1 457 161 11 COIL AM ANTENNA TRANSISTOR Q601 8 729 037 03 TRANSISTOR KTA1266GR AT Q602 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q603 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q604 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q60...

Page 71: ...7 11 CARBON 100 5 1 2W R671 1 260 087 11 CARBON 100 5 1 2W R674 1 249 401 11 CARBON 47 5 1 4W R675 1 249 401 11 CARBON 47 5 1 4W R676 1 216 833 11 METAL CHIP 10K 5 1 10W R677 1 216 833 11 METAL CHIP 10K 5 1 10W R678 1 216 841 11 METAL CHIP 47K 5 1 10W R679 1 216 829 11 METAL CHIP 4 7K 5 1 10W EXCEPT US CND R680 1 216 829 11 METAL CHIP 4 7K 5 1 10W EXCEPT US CND R681 1 216 832 11 METAL CHIP 8 2K 5 ...

Page 72: ...864 11 SHORT CHIP 0 R843 1 216 845 11 METAL CHIP 100K 5 1 10W R844 1 216 825 11 METAL CHIP 2 2K 5 1 10W R846 1 216 797 11 METAL CHIP 10 5 1 10W R847 1 216 864 11 SHORT CHIP 0 R848 1 216 809 11 METAL CHIP 100 5 1 10W R849 1 216 813 11 METAL CHIP 220 5 1 10W R850 1 216 809 11 METAL CHIP 100 5 1 10W R851 1 216 801 11 METAL CHIP 22 5 1 10W R852 1 216 825 11 METAL CHIP 2 2K 5 1 10W R853 1 216 819 11 ME...

Page 73: ...2SA1365 T112 1EF Q312 8 729 024 43 TRANSISTOR 2SA1365 T112 1EF Q313 8 729 024 43 TRANSISTOR 2SA1365 T112 1EF Q314 8 729 024 43 TRANSISTOR 2SA1365 T112 1EF Q315 8 729 047 62 TRANSISTOR 2SC3440 T12 1F Q316 8 729 047 62 TRANSISTOR 2SC3440 T12 1F Q317 8 729 047 62 TRANSISTOR 2SC3440 T12 1F Q318 8 729 047 62 TRANSISTOR 2SC3440 T12 1F RESISTOR R301 1 216 809 11 METAL CHIP 100 5 1 10W R302 1 216 809 11 M...

Page 74: ...AL CHIP 1K 5 1 10W R386 1 216 821 11 METAL CHIP 1K 5 1 10W R387 1 216 821 11 METAL CHIP 1K 5 1 10W R388 1 216 864 11 SHORT CHIP 0 US CND R389 1 216 829 11 METAL CHIP 4 7K 5 1 10W EC77 EXCEPT US CND R389 1 216 833 11 METAL CHIP 10K 5 1 10W EC77 US CND GX99 R389 1 216 837 11 METAL CHIP 22K 5 1 10W EC55 EXCEPT US R390 1 216 821 11 METAL CHIP 1K 5 1 10W EC55 US EC77 US CND R390 1 216 827 11 METAL CHIP...

Page 75: ...03 1 834 181 21 CABLE FLEXIBLE FLAT 21 CORE 107 1 500 868 11 CORE FERRITE 0108 1 775 790 81 CORD POWER AUS 0108 1 790 757 52 CORD POWER US CND 0108 1 831 370 11 CORD POWER AEP RU E2 E3 E51 0108 1 832 377 11 CORD POWER MX 0108 1 834 172 11 CORD POWER AR 151 1 832 838 21 CABLE FLEXIBLE FLAT 13 CORE 153 1 834 181 21 CABLE FLEXIBLE FLAT 21 CORE 157 1 500 868 11 CORE FERRITE 0158 1 769 079 51 CORD POWE...

Page 76: ...76 HCD EC55 EC77 GX99 MEMO ...

Page 77: ...PONENT SIDE REG BOARD COMPONENT SIDE PT BOARD COMPONENT SIDE HI AMP BOARD COMPONENT SIDE LOW AMP BOARD COMPONENT SIDE MAIN BOARD COMPONENT SIDE PANEL BOARD COMPONENT SIDE Before change 1 872 059 12 After change 1 872 059 13 1 872 059 14 Before change 1 872 055 12 After change 1 872 055 13 1 872 055 14 Before change 1 872 064 12 After change 1 872 064 13 1 872 064 14 Before change 1 872 060 12 Afte...

Page 78: ... E model E51 Chilean and Peruvian models KR Korean model MX Mexican model RU Russian model SP Singapore model Note on Printed Wiring Boards X parts extracted from the component side Y parts extracted from the conductor side f internal component Pattern from the side which enables seeing Indication of transistor Note The components identi fied by mark 0 or dot ted line with mark 0 are critical for ...

Page 79: ...26 L801 JW725 JW724 JW723 JW722 JW721 JW718 JW717 JW716 JW715 JW714 JW713 JW710 JW709 JW708 JW707 JW706 JW705 JW704 JW703 JW702 JW701 JW700 JW699 JW698 JW697 JW696 R725 JW695 R724 JW694 JW693 JW692 JW691 JW690 R719 JW689 R718 JW688 R717 JW687 JW686 JW685 JW684 JW683 JW682 CF801 JW681 JW680 JW679 JW678 JW677 JW676 JW675 JW674 JW673 JW672 JW671 JW670 JW669 JW668 JW667 JW666 JW665 JW664 JW663 JW662 J...

Page 80: ... 29 28 27 26 8 7 9 10 11 21 22 23 24 25 12 13 14 15 20 19 16 17 18 LV23003VA IC801 AM RF IN REG FM MIX GND1 AM MIX VCC1 AM IF IN FM IF IN P DET P COMP FM DET L OUT R OUT VSS CE DI CL DO XIN XOUT VDD MPX IN FM DET OUT AM DET OU AGC PD LP IN LP OUT BO1 BO2 AM OSC FM OSC VCC2 FM RF OUT GND FM RF IN 1 2 3 CN801 3P AM GND FM 1 6 2 3 4 5 220uH L805 6 2 1 3 4 T801 1 3 4 6 2 L802 R822 100 TP686 R655 0 25V...

Page 81: ...0 63V C678 3300 10k R696 10k R708 C649 220p C655 220p 68 R717 68 R718 68 R719 0 068 C634 0 068 C633 0 068 C638 0 068 C637 10V C671 100 C641 C641 R645 R645 2 2k EC77 MX 4 7k EC55 EC77 EXCEPT MX GX99 4 7k R643 50V 4 7 C632 2 2k R690 27k R689 33k R710 33k R711 820 R712 0 1 C691 0 1 C693 0 1 C694 470p C689 47k R685 220k R687 C850 0 1 R701 0 R702 0 1k R644 1PS226 115 D623 C684 C684 C685 C686 C686 C685 ...

Page 82: ...R327 S301 JW353 JW335 JW390 JW348 JW342 JW369 JW368 JW367 JW366 JW365 JW364 JW363 JW362 JW361 JW360 JW359 JW358 JW357 JW356 JW355 JW354 JW352 JW351 JW350 JW349 JW346 JW345 JW343 JW341 JW340 JW339 JW338 JW337 JW336 JW334 JW333 JW332 JW331 JW330 JW329 JW328 JW327 JW326 JW325 JW324 JW323 JW322 JW321 JW320 JW319 JW318 JW316 JW315 JW314 JW313 JW312 JW311 JW310 JW309 JW308 JW307 JW306 JW305 JW304 JW303 ...

Page 83: ...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 CD ZDET O POWER O TP REC MUTE O FUNC CLK I TP STATE O FUNC DATA I TU DO I TU ANSD O TU CLK O TU DI O TU CE R330 680 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 ...

Page 84: ... KEY CD BOARD SW302 SW301 R404 LED302 CN401 KEY LEFT BOARD SUPPLEMENT 1 Page 6 SUPPLEMENT 1 Page 6 SUPPLEMENT 1 Page 6 1 2 A B C D E F G H 3 4 5 6 7 SCHEMATIC DIAGRAM KEY SECTION F PANEL BOARD W304 G PANEL BOARD W305 H PANEL BOARD W306 SUPPLEMENT 1 Page 7 SUPPLEMENT 1 Page 7 SUPPLEMENT 1 Page 7 KEY RIGHT BOARD KEY LEFT BOARD KEY CD BOARD R404 1k TP409 TP410 TP411 TP412 SLR 325VCT31P LED302 SW301 S...

Page 85: ...C104 C103 R168 R167 R166 R165 R162 R161 R160 R159 R156 R155 R129 R128 R127 R126 R125 R124 R123 R122 R121 R120 R119 R112 R111 R110 R109 R108 R107 R106 R105 R104 R103 R102 R101 Q152 Q151 Q101 Q102 D121 D151 D152 E E E E EC55 JW120 JW119 JW118 JW117 JW116 JW114 JW113 JW112 JW111 JW110 JW101 A001 R152 R151 C113 C111 C108 C107 C102 C101 CN101 SUPPLEMENT 1 Page 3 SUPPLEMENT 1 Page 3 EC77 US CND GX99 1 1...

Page 86: ...151 10k R128 MA111 TX D152 JW101 1 8 7 6 5 4 3 2 15 14 13 12 11 10 IC101 PRE VCC VCC LO LO RO RO PRE SUB GND LI LI ST BY RI RI 2SA1235TP 1EF Q101 2SC3052EF T1 LEF Q102 C106 100p C105 100p 3p C109 3p C110 C113 C111 C111 C113 1k R129 1k R107 1k R108 R109 R110 47k R112 47k R111 47k R105 47k R106 25V 47 C108 25V 47 C107 R101 R102 R103 R104 R103 R104 470p C103 470p C104 1 2 3 4 5 6 7 8 9 10 10P CN101 O...

Page 87: ...3 R122 R121 R120 R119 R112 R111 R110 R109 R108 R107 R106 R105 R104 R103 R102 R101 D152 D151 D121 Q151 Q102 Q152 Q101 1 872 064 13 13 14 14 EC77 AEP RU E2 E3 E51 MX AR AUS JW112 JW114 JW117 JW116 JW111 JW110 JW120 JW119 JW118 JW113 JW101 A001 R152 R151 C113 C111 C108 C107 C102 C101 CN101 1 15 E E E E D SUPPLEMENT 1 Page 3 EC77 EXCEPT US CND EC77 US CND GX99 IC102 IC101 1 2 A B C D E 3 4 5 6 7 8 9 1...

Page 88: ...06 100p C105 100p 3p C109 3p C110 C113 C111 C111 C113 1k R129 1k R107 1k R108 R109 R110 47k R112 47k R111 47k R105 47k R106 25V 47 C108 25V 47 C107 R101 R102 R103 R104 R103 R104 470p C103 470p C104 1 2 3 4 5 6 7 8 9 10 10P CN101 OUT L VH VH OUT R PA GND PROTECT AMP ON IN L A GND IN R R123 47k C15 3 0 1 47k R124 4 7k R126 10k R127 D121 100k R125 IC102 C120 C119 10k R161 OVER LOARD DET L DET R AMP P...

Page 89: ...5 47p C526 2SC1740S RT Q501 2SC1740S RT Q502 2200p C537 2200p C536 2200p C535 1 2 3 4 5 6 7 8 CN501 9V M GND SW EH VREF Lch COM Rch E ET501 C541 0 1 R540 47 R541 47 C539 1 R539 4 7 R537 10k R538 10k C538 0 01 R536 4 7k R535 4 7k R534 15k R533 22k R507 330k R503 2 2k C505 0 01 C503 2200p C504 2200p R504 2 2k C506 0 01 R508 330k 2 2k R501 2 2k R502 16V 100 C502 16V 100 C501 R517 1k R518 1k C519 470p...

Page 90: ...N TRANSFORMER POWER TRANSFORMER MAIN 16 17 1 5 6 7 8 9 10 11 12 13 14 15 NOT REPLACEABLE BULT IN TRANSFORMER POWER TRANSFORMER MAIN 16 17 KR AR SP AUS E2 E3 E51 AUS KR AR 1 2 A B C D E F G H I J K 3 4 5 6 7 PT BOARD KR AR SP AUS KR AR SP AUS KR AR SP AUS E2 E3 E51 E2 E3 E51 MX E2 E3 E51 MX E2 E3 E51 MX AUS KR AR C051 0 1 MC2836 T112 1 D051 MC2838 T112 1 D052 10 JW001 JW009 JW003 10 JW002 TERMINAL ...

Page 91: ...C CHIP 0 1uF 10 25V C546 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V CONNECTOR CN501 1 815 449 11 PIN CONNECTOR PWB 8P TERMINAL ET501 1 537 771 21 TERMINAL BOARD GROUND IC IC501 8 759 100 96 IC uPC4558G2 IC502 8 759 100 96 IC uPC4558G2 JUMPER RESISTOR JR501 1 216 864 11 SHORT CHIP 0 JR502 1 216 864 11 SHORT CHIP 0 JR503 1 216 864 11 SHORT CHIP 0 JR504 1 216 295 91 SHORT CHIP 0 COIL L501 1 456 094 11 TR...

Page 92: ...20 35V C108 1 126 947 11 ELECT 47uF 20 35V C109 1 162 908 11 CERAMIC CHIP 3PF 0 25PF 50V C110 1 162 908 11 CERAMIC CHIP 3PF 0 25PF 50V C111 1 126 968 11 ELECT 100uF 20 50V EC55 EC77 EXCEPT US CND C111 1 128 576 11 ELECT 100uF 20 63V EC77 US CND GX99 C113 1 126 968 11 ELECT 100uF 20 50V EC55 EC77 EXCEPT US CND C113 1 128 576 11 ELECT 100uF 20 63V EC77 US CND GX99 C115 1 162 970 11 CERAMIC CHIP 0 01...

Page 93: ...L CHIP 10K 5 1 10W R162 1 216 833 11 METAL CHIP 10K 5 1 10W R165 1 216 833 11 METAL CHIP 10K 5 1 10W R166 1 216 833 11 METAL CHIP 10K 5 1 10W R167 1 216 825 11 METAL CHIP 2 2K 5 1 10W R168 1 216 825 11 METAL CHIP 2 2K 5 1 10W JACK BOARD CAPACITOR C401 1 164 156 11 CERAMIC CHIP 0 1uF 25V C402 1 164 156 11 CERAMIC CHIP 0 1uF 25V C403 1 216 837 11 METAL CHIP 22K 5 1 10W C404 1 216 837 11 METAL CHIP 2...

Page 94: ...OR R101 1 216 823 11 METAL CHIP 1 5K 5 1 10W EC77 US CND GX99 R101 1 216 824 11 METAL CHIP 1 8K 5 1 10W EC77 E2 E3 E51 MX AR AUS R101 1 216 825 11 METAL CHIP 2 2K 5 1 10W EC77 AEP RU R102 1 216 823 11 METAL CHIP 1 5K 5 1 10W EC77 US CND GX99 R102 1 216 824 11 METAL CHIP 1 8K 5 1 10W EC77 E2 E3 E51 MX AR AUS R102 1 216 825 11 METAL CHIP 2 2K 5 1 10W EC77 AEP RU R103 1 216 834 11 METAL CHIP 12K 5 1 ...

Page 95: ...AMIC CHIP 0 068uF 10 16V C638 1 110 563 11 CERAMIC CHIP 0 068uF 10 16V C639 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V C640 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V C641 1 126 961 11 ELECT 2 2uF 20 50V EXCEPT AEP UK RU C641 1 126 962 11 ELECT 3 3uF 20 50V AEP UK RU C642 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V C643 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V EXCEPT US CND C644 1 126 960 11 ELECT 1uF 20 ...

Page 96: ...1 126 965 91 ELECT 22uF 20 50V C823 1 126 923 91 ELECT 220uF 20 10V C824 1 165 908 11 CERAMIC CHIP 1uF 10 10V C826 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C827 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V C828 1 162 927 11 CERAMIC CHIP 100PF 5 50V C829 1 117 863 11 CERAMIC CHIP 0 47uF 10 6 3V C830 1 162 907 11 CERAMIC CHIP 2PF 0 25PF 50V C831 1 117 863 11 CERAMIC CHIP 0 47uF 10 6 3V C832 1 117 863 11...

Page 97: ...23 L5L6 Q624 8 729 036 86 TRANSISTOR KTC3203Y AT Q801 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q802 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q803 6 550 304 01 TRANSISTOR 2SC5477 T122 1 RESISTOR R601 1 216 817 11 METAL CHIP 470 5 1 10W R603 1 216 793 11 METAL CHIP 4 7 5 1 10W EC77 US CND GX99 R603 1 216 794 11 METAL CHIP 5 6 5 1 10W EC55 EC77 EXCEPT US CND R604 1 216 845 11 METAL CHIP 100K 5 1 10W R605 1 2...

Page 98: ... 5 1 10W R687 1 216 849 11 METAL CHIP 220K 5 1 10W R688 1 216 833 11 METAL CHIP 10K 5 1 10W R689 1 216 838 11 METAL CHIP 27K 5 1 10W R690 1 216 825 11 METAL CHIP 2 2K 5 1 10W R691 1 216 833 11 METAL CHIP 10K 5 1 10W R692 1 216 829 11 METAL CHIP 4 7K 5 1 10W EXCEPT US CND AEP UK RU R692 1 216 833 11 METAL CHIP 10K 5 1 10W US CND AEP UK RU R693 1 216 825 11 METAL CHIP 2 2K 5 1 10W R694 1 216 833 11 ...

Page 99: ...02 1 536 708 81 TERMINAL BOARD PUSH 4P SPEAKER LOW FREQ VIBRATOR X801 1 813 917 11 VIBRATOR CRYSTAL 75kHz A 1218 504 A PANEL BOARD COMPLETE GX99 A 1218 536 A PANEL BOARD COMPLETE EC77 US CND A 1218 562 A PANEL BOARD COMPLETE EC77 AEP A 1218 590 A PANEL BOARD COMPLETE EC77 RU A 1218 598 A PANEL BOARD COMPLETE EC77 E3 A 1218 635 A PANEL BOARD COMPLETE EC77 E2 A 1218 642 A PANEL BOARD COMPLETE EC77 E...

Page 100: ...2SC3440 T12 1F Q316 8 729 047 62 TRANSISTOR 2SC3440 T12 1F Q317 8 729 047 62 TRANSISTOR 2SC3440 T12 1F Q318 8 729 047 62 TRANSISTOR 2SC3440 T12 1F RESISTOR R301 1 216 809 11 METAL CHIP 100 5 1 10W R302 1 216 809 11 METAL CHIP 100 5 1 10W R303 1 216 809 11 METAL CHIP 100 5 1 10W R304 1 216 809 11 METAL CHIP 100 5 1 10W R305 1 216 809 11 METAL CHIP 100 5 1 10W R306 1 216 809 11 METAL CHIP 100 5 1 10...

Page 101: ...10W EC77 EXCEPT US CND R389 1 216 833 11 METAL CHIP 10K 5 1 10W EC77 US CND GX99 R389 1 216 837 11 METAL CHIP 22K 5 1 10W EC55 EXCEPT US CND R390 1 216 821 11 METAL CHIP 1K 5 1 10W EC55 US CND EC77 US CND R390 1 216 827 11 METAL CHIP 3 3K 5 1 10W GX99 R390 1 216 841 11 METAL CHIP 47K 5 1 10W EC77 EXCEPT US CND R390 1 216 845 11 METAL CHIP 100K 5 1 10W EC55 EXCEPT US CND R392 1 216 833 11 METAL CHI...

Page 102: ...S RELAY 0RY001 1 755 334 11 RELAY AC POWER EC55 AEP UK RU EC77 US CND AEP RU GX99 0RY002 1 755 496 11 RELAY E2 E3 E51 MX KR AR SP AUS SWITCH 0S001 1 786 408 11 SELECTOR VOLTAGE SWS 2301 VOLTAGE SELECTOR E2 E3 E51 SP REG BOARD CAPACITOR C629 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V IC IC601 8 759 231 56 IC TA7809S PT REG ...

Page 103: ...27 HCD EC55 EC77 GX99 MEMO ...

Page 104: ...ACK board C403 C404 ECN ECC16112 SUPPLEMENT 1 Board changed to suffix 13 from suffix 12 ECN ECC08790 1 2 2007 07 Addition of Canadian model for EC55 Board changed to suffix 14 from suffix 13 EXCEPT BD90 PT U board PT U board changed to suffix 12 from suffix 11 ECN ECC33648 Change of parts number for D121 on HI AMP LOW AMP board D301 on PANEL board D618 D621 D622 on MAIN board ECN ECC16861 Change o...

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