Sony HCD-EX66 Service Manual Download Page 37

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HCD-EX66/EX88/EX99

HCD-EX66/EX88/EX99

5-21. PRINTED WIRING BOARD – REGULATOR Section (HCD-EX88) –

•

: Uses unleaded solder.

• See page 20 for Circuit Boards Location.

IC701

IC702

B C E

BCE

CL700

CL701

CL702

CL703

CL704

CL705

CL706

CL707

CL708

CL709

CL710

CL711

CL712

CL713

CL714

CL715

CL716

CL717

CL718

A700

A701

Q700

Q701

B C E

Q702

BCE

Q703

Q704

Q705

Q706

Q707

Q708

Q709

BCE

ECB

BCE

Q711

L700

FB700

FB701

R700

R701

R702

R703

R704

R705

R706

R707

R708

R709

R710

R711

R712

R713

R715

R716

R717

R718

R719

CN700

CN701

R720

R721

R722

R723

R724

R725 R726

R727

R728

R729

R730

R731

R732
R733

R734

R737

R738

R739

C700

C701

C702

C703

R740

C705

R741

R742

C706

R743

C707

C708

R744

C709

R745

R746

R747

C710

C713

C714

C716

C717

C718

C719

JL700

C720

C721

JW700

JW702

JW703

JW704

JW706

JW707

JW708

D700

D701

D702

D703

JW710

D704

JW711

JW712

JW714

JW715

JW716

JW717

JW718

JW719

JW720

JW721

JW723

JW724

JW726

JW728

RED+

BLK–

FAN701
DC FAN

1-883-495-

(12)

REGULATOR BOARD (HCD-EX88)

(Page 34)

Summary of Contents for HCD-EX66

Page 1: ...eadphones with an impedance of 8 Ω or more SPEAKERS impedance HCD EX99 impedance 3 Ω HCD EX88 EX66 impedance 4 Ω SUBWOOFER HCD EX99 only impedance 8 Ω USB section Supported bit rate MP3 MPEG 1 Audio Layer 3 32 kbps 320 kbps VBR WMA 48 kbps 192 kbps AAC 48 kbps 320 kbps Sampling frequencies MP3 MPEG 1 Audio Layer 3 32 44 1 48 kHz WMA 44 1 kHz AAC 44 1 kHz USB port Maximum current 500 mA CD player s...

Page 2: ...s or adjustments or performance of procedures other than those specified herein may result in hazardous radia tion exposure This appliance is classified as a CLASS 1 LASER product This marking is located on the rear exterior AM tuner section Tuning range Latin American models 530 kHz 1 710 kHz 10 kHz step 531 kHz 1 710 kHz 9 kHz step Saudi Arabia model 531 kHz 1 602 kHz 9 kHz step Other models 531...

Page 3: ...n 29 5 13 Printed Wiring Board Module Section 29 5 14 Schematic Diagram Module Section 30 5 15 Printed Wiring Board AMP SMPS Section HCD EX66 31 5 16 Schematic Diagram AMP SMPS Section 1 2 HCD EX66 32 5 17 Schematic Diagram AMP SMPS Section 2 2 HCD EX66 33 5 18 Printed Wiring Board AMP SMPS Section HCD EX88 34 5 19 Schematic Diagram AMP SMPS Section 1 2 HCD EX88 35 5 20 Schematic Diagram AMP SMPS ...

Page 4: ...d 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 concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pickup block Therefore when checking the laser diode emission observe from more than 30 cm away from the objective lens Abbreviation AR Arge...

Page 5: ...HCD EX66 EX88 EX99 5 SERVICE POSITION OF CDM76 SERVICE POSITION OF BOARDS top panel section BD76 board stand AMP SMPS board PANEL board tuner unit TUNER board ...

Page 6: ...by the hand CAPACITOR DISCHARGE FOR ELECTRIC SHOCK PREVENTION AMP SMPS board In checking the AMP SMPS board make a capacitor discharge of C624 EX66 or C625 EX88 or C631 EX99 and C914 for electrical shock prevention Right side view AMP SMPS board C914 C624 EX66 C625 EX88 C631 EX99 800 2 W 800 2 W ...

Page 7: ...e sure to connect the flexible printed circuit board first of all before removing the static electric ity prevention solder bridge by unsoldering Remove the static electricity prevention solder bridge by unsolder ing after the flexible printed circuit board has already been con nected Do not remove nor unsolder the solder bridge as long as the OP unit is kept standalone ...

Page 8: ...elow 2 1 SIDE CASE L SIDE CASE R Page 9 2 2 TOP PANEL SECTION Page 9 SET 2 3 SHIELD POWER PWB Page 10 2 7 KNOB VOL Page 13 2 4 FRONT PANEL SECTION Page 10 2 6 AMP SMPS BOARD Page 12 2 5 BACK PANEL SECTION Page 11 2 8 CD MECHANISM DECK Page 13 2 9 BASE UNIT Page 14 2 10 OPTICAL PICK UP Page 14 ...

Page 9: ... qs side case R 1 two screws case 3 TP2 7 two screws case 3 TP2 8 two screws case 3 TP2 2 two screws case 3 TP2 two claws 5 qa 0 4 3 three screws BVTP 3 u 10 9 two screws BVTP 3 u 10 two claws 3 screw BVTP 3 u 10 5 two screws BVTP 3 u 10 4 screw BVTP 3 u 10 7 two hooks 8 top panel section 1 wire flat type 21 core CN401 6 2 wire flat type 5 core CN302 ...

Page 10: ...w BVTP 3 u 10 3 screw BVTP 3 u 10 4 two screws BVTP 3 u 10 5 two screws BVTP 3 u 10 6 2 wire 7 shield power PWB 3 three screws BVTP 3 u 10 4 front panel section 1 wire flat type 7 core CN501 2 wire flat type 21 core CN600 EX66 EX88 wire flat type 23 core CN600 EX99 claw claw ...

Page 11: ...rew BVTP 3 u 10 5 CN701 3P EX88 CN702 3P EX99 6 CN901 2P EX88 EX99 EX66 4 cover power PWB 8 back panel section 1 wire flat type 7 core CN501 5 CN700 3P 6 CN901 2P 7 screw BVTP 3 u 10 8 back panel section 1 wire flat type 7 core CN501 3 screw BVTP 3 u 10 2 screw BVTP 3 u 10 4 cover power PWB ...

Page 12: ...u 10 6 three screws BVTP 3 u 10 6 three screws BVTP 3 u 10 8 two screws BVTP 3 u 10 2 screw BVTP 3 u 10 1 wire flat type 21 core CN600 EX88 wire flat type 23 core CN600 EX99 1 wire flat type 21 core CN600 3 two screws BVTP 3 u 10 2 screw BVTP 3 u 10 4 bracket SP08 5 six screws BVTP 3 u 10 7 AMP SMPS board 3 two screws BVTP 3 u 10 2 screw BVTP 3 u 10 4 bracket SP08 ...

Page 13: ...M DECK hole 2 knob VOL 1 Push the knob VOL by flat head screwdriver front panel block back view 5 top lid 7 CD mechanism deck block 3 top panel 2 4 two screws P tapping B2 6 4 two screws P tapping B2 6 6 wire flat type 5 core 1 four screws BVTP 3 u 10 ...

Page 14: ...s PTPWH M2 6 2 two screws BVTP 2 6 3CR 4 two coil springs insulator 3 two stoppers BU 4 two coil springs insulator 6 two insulators 6 two insulators 7 base unit top panel block bottom view 5 1 Remove the four solders 2 wire flat type 16 core CN201 4 BD76 board 3 optical pick up ...

Page 15: ... if releasing from this mode the disc tray is still locked 6 If press the Z button to eject the disc the message CHILD LOCK is displayed and can not eject the disc 7 To release this lock while pressing the x button for 5 sec onds again 8 The message CHILD LOCK OFF is displayed and the disc tray is unlocked CD POWER MANAGE This mode is for switch the CD power supply on off Even if this state pulls ...

Page 16: ...scilloscope 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 1 0 4 Vp p Checking Location BD76 Board Side B CL102 RFOUT CL117 VREF IC101 CD SECTION FM AUTO STOP CHECK Procedure 1 Turn the power on 2 Input the following signal from Signal Generator t...

Page 17: ... SI0 10 SCK0 11 P16 15 P23 32 SDAT 26 BCLK 27 LRCK 28 P22 31 P24 33 P70 46 UTX1 45 STREQ 33 STCK 34 STDATA 35 PCMLRSY 62 O USB TXD 93 I USB RXD 94 O USB SLEEP 92 RESB 47 O CD RST 1 O CD M MUTE 100 O USB RST 4 O CD CL 98 O CD CE 3 O CD DI 2 I CD DO 99 O CD ON 91 9V AVDD3 3V DVDD3 3V A O CD M 87 O CD M 88 7 1 9 2 4 2 1 4 I CD OP CL 18 DBGP0 DBGP1 DBGP2 DBGP0 RESET DBGP1 DBGP2 95 96 97 I RST 11 3 D D...

Page 18: ... 45 OUT_B 36 37 53 OUT_A 52 OUT_A OUT_C OUT_C OUT_D OUT_D 29 28 11 INPUT_D R CH 2 RESET 15 SD 6 7 PRE AMP IC600 POWER AMP IC800 POWER AMP IC800 EX66 IC800 EX88 PRE AMP IC601 R CH HEADPHONE AMP IC308 5 7 2 4 5 1 VACS SIGNAL LEVEL CONTROL IC305 5 10 11 2 5 7 6 7 52 I HP CD SW R CH 53 36 37 45 44 29 28 SUBWOOFER AMP Q312 315 SPEAKER RELAY DRIVER Q705 MUTE CONTROL Q321 324 DC DETECT Q706 8 3V REG Q319...

Page 19: ...TER IC931 EX88 IC931 EX99 D941 T901 DC DC CONVERTER TRANSFORMER MAIN T903 DC DC CONVERTER TRANSFORMER SUB T901 DC DC CONVERTER TRANSFORMER D VCC FB OCP BD DC DC CONVERTER IC965 EX88 IC965 EX99 D VCC OVP BD FB OLP VCC OVP BD FB OLP DC DC CONVERTER IC930 AEEUHYLDWLRQ EA SDXGL AUDELD PRGHO D PH930 ISOLATION VOLTAGE DETECT Q930 1 3 6 5 1 3 6 5 PH931 ISOLATION PH965 ISOLATION PH930 ISOLATION POWER CONT...

Page 20: ... model E51 Chilean and Peruvian models EA Saudi Arabia model MX Mexican model For Printed Wiring Boards Note X Parts extracted from the component side Pattern from the side which enables seeing The other layers patterns are not indicated Abbreviation AR Argentina model E2 120V AC area in E model E4 220 240V AC area in E model E51 Chilean and Peruvian models EA Saudi Arabia model MX Mexican model N...

Page 21: ...8 CL909 SL301 SL302 SL303 SL304 R101 R102 R103 R104 R105 R106 R107 R108 R109 R301 R302 M401 SPINDLE M402 SLED S001 LIMIT R303 R111 R112 R113 R114 R116 R117 R118 R120 R121 R122 R123 R124 R126 R902 R903 R905 R906 12 13 37 36 1 48 25 24 R908 R909 C101 C102 C103 R910 C104 R911 C105 R912 C106 R913 C107 R914 C108 C110 CN901 C111 X101 C112 C113 R922 R923 C117 R924 C118 C120 C121 CL201 C122 CL202 C123 CL2...

Page 22: ...R DRIVE VO1 VO1 IN1 RESET REGB REGOUT MUTE GND IN2 IN2 VO2 VO2 GND OPOUT OPIN RESETt VO3 VO3 IN3 IN3 VCC VCC BIAS IN4 IN4 VO4 VO4 GND GND GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 16P CN201 F T T F MD VR LD GND F C B A D E VCC VREF 16 934MHz X101 S001 LIMIT M M SPINDLE SLED 1 2 3 4 C202 1 C204 1 0 1 C201 16V 100 C207 1 C206 1000p C208 0 1 C209 1 R201 2 2 R202 330 R101 4700p C101 0 01 C102 0 1 C10...

Page 23: ...SO1 13 SI1 14 SCK1 15 P16 16 P17 17 MCLKI 18 MCLKO 19 VDD2 20 VSS2 21 P00 22 P01 23 DBGP0 24 DBGP1 25 DBGP2 26 SDAT 27 BCLK 28 LRCK 29 P20 30 P21 31 P22 32 P23 33 P24 34 P25 35 P26 36 P27 37 UHD 38 UHD 39 VDD3 40 VSS3 41 UFILT 42 AFILT 43 P32 44 URX1 45 UTX1 46 P70 47 P71 48 P72 0 R904 2 2 C953 100 R913 33 R953 2 2 C955 100k R912 5p C952 15k R951 0 01 C904 100p C905 C906 100p 100p C907 22p C902 27...

Page 24: ...42 1 3 R343 C308 R344 C309 1 2 3 R345 R346 R347 R348 R349 X301 X302 R350 R351 R352 R353 C318 R354 C319 R355 R356 R357 R358 JL301 R359 JL302 JL303 JL304 C320 JL305 JL306 C322 JL307 C323 JL308 R360 JL309 S301 S301 C325 EX88 EX99 EX66 EX88 R361 R362 S303 S303 R363 S304 S304 VOLUME D303 307 309 VOLUME RING C328 R364 A001 S305 S305 C329 R365 S306 S306 R366 S307 S309 R367 JL310 S308 S308 R368 JL311 TUNI...

Page 25: ... DATA 7 I2C FUNC CLK 8 I2C TU DATA 9 I2C TU CLK 10 O VOL LED 11 I RST 12 Sub Clock 32 768kHz 13 Sub Clock 32 768kHz 14 VSS1 15 Main Clock 20MHz 16 Main Clock 20MHz 17 VDD1 18 I CD OP CL 19 I MODEL 20 I SUFFIX 21 I SIGNAL LEVEL 22 I LED LEVEL 23 I VACS 24 I KEY2 25 I KEY1 26 I KEY0 27 I PROTECT F 28 I AC CUT 29 I RMC SIRCS 30 O FAN LOW SPEED 31 O FR RELAY 32 O SW MUTE 33 O AMP RST 34 I V2 MONI 35 I...

Page 26: ...12 1 D325 MC2840 T112 1 D326 100k R488 47k R482 4 7k R476 4 7k R472 2 2k R493 100 R474 2 2k R486 1k R481 4 7k R496 8 7 6 5 4 3 2 1 NJM3414AV TE2 IC308 HEADPHONE AMP GND VCC 2SC3052EF T1 LEF Q319 8 3V REG 100 R494 100k R479 100 R478 47k R487 0 1 C440 50V 2 2 C427 100 R498 100k R492 4 7k R471 100k R485 0 1 C437 Q321 ISA1602AM1 T111 1EF MUTE CONTROL 2SC4154TP 1EF Q324 MUTE CONTROL R489 10k R495 10k 1...

Page 27: ... 17 18 19 20 21 21P CN303 D GND D D DVDD3 3V USB RST USB TXD USB RXD USB SLEEP CD CE CD CL CD DI CD DO CD RST CD M MUTE AGND CD USB Lch AU GND CD USB Rch AVDD3 3V CD VM7V CD M GND 10k R405 R381 4 7k 1k R347 2 2k R348 1k R355 2 2k R356 R357 2 2k R358 4 7k JW303 JW304 C381 1 C301 0 1 C309 0 1 C331 0 1 C323 0 1 Q303 2SC4154TP 1EF LED DRIVER 2SC4154TP 1EF Q302 DIMMER CONTROL 2SC3052EF T1 LEF Q304 LED ...

Page 28: ...I O FL501 1 2 3 3P CN502 ANTENNA FM AM AM AM FM JL507 JL506 JL505 JL504 JL503 JL502 JL501 JL508 JL509 JL510 0 01 C504 1 2 3 4 5 6 7 7P CN501 L CH 9V R CH A GND I2C DATA I2C CLK RDSI C505 1 0 5 100k R509 IC502 RS5B800 0002E2 1 GND 2 VDDRF 3 CP2 4 FRF1 5 GNDRF 6 ARF1 7 ARF2 8 IIC RDSI 9 LA 10 CK 11 VDD 12 GND 13 DA 14 ROUT 15 LOUT 16 IISD 17 CP1 18 X1 19 X2 20 VDD 10uH L502 0 47 C512 IC501 S 815A33A...

Page 29: ...9 EX88 EX88 EX66 EX99 EX88 EX66 EX66 J K G F I L H 1 16 17 32 33 48 49 64 R800 R806 R808 R809 EX66 EX88 EX99 R810 R811 R813 R814 R815 EX66 EA MODEL EX99 EX66 EX88 EX66 EA MODEL C800 C803 C804 C807 C809 C810 C811 C812 C813 C816 EX66 EX88 C817 EX66 EX88 C824 EX66 EX88 C825 EX66 EX88 C826 EX99 C827 EX99 C828 EX99 C829 EX99 JL812 JL813 JL814 JL815 JL816 D804 EX88 EX99 D809 EX66 D806 EX88 EX99 D807 EX8...

Page 30: ...C BST_C BST_B PVDD_B PVDD_B OUT_B OUT_B GND_B GND_B GND_A GND_A PVDD_A PVDD_A OUT_A OUT_A BST_A GVDD_A GVDD_B GND GND NC NC NC NC PSU_REF VDD 0 1 C808 0 1 C820 C816 2 2 C817 2 2 C825 2 2 C824 2 2 JL812 0 1 C810 0 1 C811 JL801 JL800 JL802 JL803 JL804 JL805 JL806 JL807 JL808 CL809 CL807 CL817 CL812 CL802 JL809 MC2838 T112 1 D815 MC2838 T112 1 D816 D806 D805 D804 D807 JL810 JL811 JL817 JL818 JL819 JL...

Page 31: ...622 C676 JW623 C677 C678 JW624 L700 C679 JW625 JW626 JW627 JW628 JW629 JW630 JW631 JW632 JW633 L903 JW634 L904 EA EXCEPT EA MODEL EXCEPT EA MODEL JW635 JW636 JW637 JW638 JW639 CL965 JW640 JW641 JW642 JW643 JW644 JW645 JW646 JW647 JW648 JW649 Q930 JW650 JW651 JW652 JW653 JW654 JW655 JW656 JW657 JW658 JW659 PH930 VDR901 R700 R701 R702 R703 R704 JS600 R705 JS601 R706 R707 R708 R709 R901 R710 R711 R71...

Page 32: ...OUT ADJ 2SC4154TP 1EF Q700 POWER CONTROL 0 1 C718 10k R710 10k R728 3 3 R723 0 1 C707 470k R713 0 1 C716 KTC3203Y AT Q708 FAN MOTOR REG 1k R722 1 2 3 3P CN700 FAN FAN FAN 10V 100 C713 0 1 C709 0 5 3 3k R721 0 5 1k R720 47uH L700 2SC4154TP 1EF Q709 FAN MOTOR DETECT Q704 ISA1602AM1 T111 1EF 470 R719 R741 3 3 I O G IC701 KIA7809API U PF 9V REG 1k R700 100 R730 R740 3 3 R739 3 3 100 R731 R738 3 3 2SC4...

Page 33: ...2200 C969 1 2 3 4 1 2 3 4 L903 18mH JS904 JS905 D3SB60F3 D902 RECT 400V 3300p C939 SARS03 D938 4 7 R947 3W 100k R944 100 R945 1 2 3 4 5 6 7 STR Y6766 IC930 DC DC CONVERTER D S GND VCC OVP GND FB OLP BD NC D1NL20U TR2 D940 R937 4 7k D931 DZ2J360M0L 50V 47 C937 100k R939 DZ2J220M0L D932 22V LIMITER Q930 DZ2J180M0L D933 4700p C932 0 5 47k R936 D930 DZ2J300M0L 4 7 C934 100p C931 0 5 2 2k R935 0 5 27k ...

Page 34: ...2 JW630 JW631 L901 L902 JW632 JW633 JW634 JW635 CL965 CL966 CL967 CL968 CL969 CL970 CL971 CL972 CL973 CL976 CL975 CL974 Q930 BCE Q932 Q933 ECB ECB ECB Q934 Q935 PH930 PH931 L930 VDR901 R901 Q965 PH965 L969 CN901 R930 R931 R932 R933 R934 R935 R936 R937 R938 R939 C902 C903 R941 C905 R942 TH902 C907 R943 R944 CL600 C909 CL601 R945 R946 CL602 R947 R949 C911 C912 C914 R950 R951 R954 CL612 R956 CL613 R9...

Page 35: ...2AM1 T111 1EF Q606 ISA1602AM1 T111 1EF 100k R640 22k R637 50V 1 C658 47k R639 MC2840 T112 1 D601 22k R638 50V 10 C659 CL622 1k R600 0 01 C600 2SC4154TP 1EF Q603 POWER CONTROL 16V 47 C624 0 5 10k R627 22k R624 RT1N141M TP 1 Q602 POWER CONTROL 470k R623 0 5 100k R626 V2_13 4V PVDD_36V V2_GND PVDD_GND MAIN_ON 10k R625 1000p C677 47k R670 5 4 3 2 1 PST3629NR IC603 VOLTAGE DETECT OUT VDD GND NC CD 0 01...

Page 36: ...TER D S GND VCC OVP GND FB OLP BD NC 0 047 C977 C966 0 1 4 7 R978 CL970 100k R970 0 5 10k R989 100V 22 C971 2kV 150p C967 0 5 15k R971 CL971 CL974 4 3 1 2 MM1431CURE IC966 VOLTAGE DETECT A K VREF 0 5 4 7k R985 CL969 JL973 C983 0 1 JL974 R988 0 1000 C943 50V 1000 C944 50V 50V C934 3 3 JS902 2 2uH L930 470p C930 220 R932 R984 220 220p C972 0 5 1k R972 C933 220p 100 R992 C935 0 022 0 5 100 R933 RT1N4...

Page 37: ...2 BCE BCE BCE BCE Q703 Q704 Q705 Q706 Q707 Q708 Q709 BCE ECB BCE Q711 L700 FB700 FB701 R700 R701 R702 R703 R704 R705 R706 R707 R708 R709 R710 R711 R712 R713 R715 R716 R717 R718 R719 CN700 CN701 R720 R721 R722 R723 R724 R725 R726 R727 R728 R729 R730 R731 R732 R733 R734 R737 R738 R739 C700 C701 C702 C703 R740 C705 R741 R742 C706 R743 C707 C708 R744 C709 R745 R746 R747 C710 C713 C714 C716 C717 C718 C...

Page 38: ...154TP 1EF Q709 FAN MOTOR DETECT R740 3 3 R738 3 3 R737 220k 0 01 C719 1k R733 2SC4154TP 1EF Q706 FAN MOTOR CONTROL 2SC4154TP 1EF Q707 FAN MOTOR CONTROL 0 1 C718 22k R734 2SC4154TP 1EF Q705 DC DETECT 100k R729 JL700 CL700 1 2 3 4 6 5 SI 3010KM TLS IC700 4V REG VCONT VIN GND VOUT VADJ GND 0 5 10k R709 1 2 3 4 6 5 SI 8008TM TLS IC703 VBUS 5V REG IN SW GND ADJ SS 1 2 3 4 5 SI 3010KFEK IC702 7V REG VC ...

Page 39: ...0 CL969 JW641 JW642 JW643 JW644 JW645 JW646 JW647 CL970 CL971 CL972 JW649 CL973 Q930 BCE CL974 CL975 CL976 Q932 E C B Q933 ECB ECB ECB Q934 JW650 Q935 JW651 PH930 PH931 L930 VDR901 R901 Q965 R914 PH965 L969 R930 R931 R932 R933 R934 R935 R936 R937 R938 R939 C902 C903 C905 R941 TH902 R942 R943 C907 R944 CL600 CL601 R945 C909 R946 CL602 R947 CL603 CL604 R949 CL605 CL606 CL607 C910 CL608 C911 CL609 C9...

Page 40: ...PISA1602AM1 T111 1EF Q606 ISA1602AM1 T111 1EF OVERLOAD DETECT Q607 ISA1602AM1 T111 1EF 22k R647 22k R639 1k R600 16V 47 C625 10uH L602 10uH L601 63V 1 C640 63V 1 C641 100V 1 C642 100V 1 C643 V2_13 4V V2_GND PVDD_50V PVDD_GND MAIN_ON 10k R621 63V 470 C627 63V 470 C628 63V 470 C629 63V 470 C630 5 4 3 2 1 PST3629NR IC603 VOLTAGE DETECT OUT VDD GND NC CD 0 01 C676 1000p C677 47k R670 16V 100 C614 DA2J...

Page 41: ...C966 0 1 4 7 R978 CL970 100k R970 0 5 10k R989 100V 22 C971 2kV 150p C967 0 5 15k R971 CL971 CL974 4 3 1 2 MM1431CURE IC966 VOLTAGE DETECT A K VREF 0 5 4 7k R985 CL969 JL973 C983 0 1 JL974 R988 0 63V 1000 C943 63V 1000 C944 50V C934 3 3 R914 1W 0 1 2 2uH L930 470p C930 220 R932 R984 220 220p C972 0 5 1k R972 C933 220p 100 R992 C935 0 022 0 5 100 R933 RT1N441M TP 1 Q935 POWER CONTROL RT1N441M TP 1 ...

Page 42: ...704 Q705 Q706 Q707 Q708 Q709 Q710 BCE BCE ECB ECB BCE ECB Q711 Q712 L700 FB700 FB701 RED BLK R700 R701 R702 R703 R704 R705 R706 R707 R708 R709 R710 R711 R712 R713 R715 R716 R717 R718 R719 CN700 CN701 CN702 FAN701 DC FAN R720 R721 R722 R723 R724 R725 R726 R727 R728 R729 R730 R731 R732 R733 R734 R735 R736 R739 C700 C701 B C E C702 C703 R740 R741 C705 R742 C706 R743 C707 R744 C708 R745 C709 R746 R747...

Page 43: ...L 0 1 C718 22k R749 2SC4154TP 1EF Q706 DC DETECT 100k R731 JL700 CL700 1 2 3 4 6 5 SI 3010KM TLS IC700 4V REG VCONT VIN GND VOUT VADJ GND 0 5 10k R709 1 2 3 4 6 5 SI 8008TM TLS IC703 VBUS 5V REG IN SW GND ADJ SS 1 2 3 4 5 SI 3010KFEK IC702 7V REG VC VIN GND VOUT ADJ 0 5 10k R715 2 2k R712 100 R733 100 R732 16V 470 C710 16V 470 C700 10V 100 C713 10V C703 47 50V 10 C701 R741 3 3 R740 3 3 R742 3 3 R7...

Page 44: ... MP3 PCM OUTPUT CONTROL STREAM CONTROL AUDIO INPUT MEMORY I F AUDIO OUTPUT CONTROL JITTER APC D A A D VREF TES HFL DEFECT PORT CONTROL DOUT CONTROL SUBCODE DECODER TEXT DECODER ROM DECODER SRC MP3 WMA AAC DECODER MEMORY 1M BIT MCU I F PLL3 MP3 ENCODER IC301 BA5826HFP E2 BD76 Board 1 2 IC307 PST3629NR PANEL Board 1 3 IC603 PST3629NR AMP SMPS Board 1 2 HCD EX66 IC604 PST3629NR AMP SMPS Board 1 2 HCD...

Page 45: ...RIVE PWM RECEIVER TIMING CONTROL PWM RECEIVER TIMING CONTROL PWM RECEIVER TIMING CONTROL PWM RECEIVER ANALOG COMPARATOR MUX PROTECTION I O LOGIC STARTUP CONTROL POWER UP RESET TEMP SENSE OVER LOAD PROTECTION PPSC CB3C UVP CURRENT SENSE VREG ANALOG LOOP FILTER ANALOG LOOP FILTER ANALOG LOOP FILTER ANALOG LOOP FILTER OSCILLATOR ANALOG INPUT MUX PSU_FF 4 4 4 PVDD_X 4 GND OC_ADJ 1 RESET 2 C_STARTUP 3 ...

Page 46: ... PVDD_A PVDD_A OUT_A OUT_A BST_A GVDD_A GVDD_B 56 GND 57 GND 58 NC 59 NC 60 NC 61 NC 62 PSU_REF 63 VDD 64 CLIP 18 READY 19 M1 20 M3 22 GND 23 GND 24 M2 21 GVDD_C 25 GVDD_D 26 BST_D GND_D 27 28 OUT_D 29 OUT_D 30 PVDD_D 31 PVDD_D OTW2 CLIP READY M1 M3 M2 GVDD_C GVDD_D BST_D GND_D OUT_D OUT_D PVDD_D PVDD_D 32 GND_D 33 GND_C 34 GND_C 35 OUT_C 37 PVDD_C 38 OUT_C 36 PVDD_C 39 BST_C 40 BST_B 41 PVDD_B 43...

Page 47: ...HCD EX99 D 1 S GND 2 VCC OVP 3 GND 4 BD 6 FB OLP 5 STARTUP LOGIC DRIVER LATCH OVER CURRENT PROTECTION BOTTOM SKIP UNDER VOLTAGE LOCK OUT REGULATOR CONSTANT CURRENT FEEDBACK STANDBY OVERLOAD PROTECTION BOTTOM DETECTION NC 7 OSCILLATOR REG ICONST BURST CONTROL START STOP BURST OVP DELAY DRIVE REG PROTECTION LATCH COUNTER SOFT START OSC Max ON BOTTOM SELECTER R S Q S R Q R S Q BSD FB OCP BD OLP D 1 S...

Page 48: ...n 3 3 V 20 VSS2 Ground 21 22 P00 P01 O Not used Open 23 to 25 DBGP0 to DBGP2 O For debagger pin 26 SDAT I USB record MP3 serial data signal input 27 BCLK I USB record MP3 serial data shift clock signal input 28 LRCK I USB record MP3 serial data word clock signal input 29 30 P20 P21 O Not used Open 31 P22 O USB playback serial data signal output 32 P23 O USB record MP3 serial data request signal ou...

Page 49: ... input from the remote control signal receiver 30 O FAN LOW SPEED O Fan speed control signal output 31 O FR RELAY O Speaker relay ON OFF signal output HCD EX99 32 O SW MUTE O Subwoofer ON OFF signal output HCD EX99 33 O AMP RST O Amplifier reset signal output 34 I V2 MONI I V2 power supply monitor signal input 35 I PROTECT S I Standard protection detection signal input L abnormal H normal 36 O HP ...

Page 50: ... 95 to 97 DGBP0 to DGBP2 I For debagger pin 98 O CD CL O Clock signal output for the CD MP3 processor 99 I CD DO I Serial data input from the CD MP3 processor 100 O CD M MUTE O CD motor drive ON OFF mute control signal output for the CD motor coil driver ...

Page 51: ...y have 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 Parts Color Cabinet s Color 6 1 OVERALL SECTION Abbreviation...

Page 52: ...TE EX99 E2 E51 AR 56 A 1800 426 A PANEL BOARD COMPLETE EX99 MX 56 A 1800 428 A PANEL BOARD COMPLETE EX88 E2 E51 AR 56 A 1800 429 A PANEL BOARD COMPLETE EX88 MX 56 A 1800 432 A PANEL BOARD COMPLETE EX66 EA 56 A 1800 433 A PANEL BOARD COMPLETE EX66 E2 E51 AR 56 A 1800 434 A PANEL BOARD COMPLETE EX66 E4 57 3 087 053 01 BVTP2 6 3CR 58 1 839 169 21 CABLE FLEXIBLE FLAT 21 CORE 59 1 832 875 21 CABLE FLEX...

Page 53: ... 268 21 WIRE FLAT TYPE 16 CORE 112 A 1800 258 A BD76 BOARD COMPLETE 113 3 087 053 01 BVTP2 6 3CR 114 4 231 151 01 STOPPER BU 115 3 080 204 31 SCREW TAPPING P2 116 4 166 292 01 SHAFT SUPPORT S001 1 771 853 11 SWITCH DETECTION LIMIT 1 7 685 647 71 SCREW BVTP 3X10 TYPE2 IT 3 6 3 TOP PANEL SECTION Note If the wire flat type was replaced fold it some as the wire flat type before replacement 107 includi...

Page 54: ...FX MODULE BOARD COMPLETE EX99 152 A 1800 462 A EFX MODULE BOARD COMPLETE EX88 152 A 1800 463 A EFX MODULE BOARD COMPLETE EX66 EXCEPT EA 152 A 1822 267 A EFX MODULE BOARD COMPLETE EX66 EA 153 4 264 672 01 CUSHION FOOT 1 7 685 647 71 SCREW BVTP 3X10 TYPE2 IT 3 6 4 CHASSIS SECTION Note If the wire flat type was replaced fold it some as the wire flat type before replacement 151 152 153 not supplied EX...

Page 55: ...F 10 10V C667 1 165 908 11 CERAMIC CHIP 1uF 10 10V C668 1 165 908 11 CERAMIC CHIP 1uF 10 10V C676 1 162 974 11 CERAMIC CHIP 0 01uF 50V C677 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C678 1 162 974 11 CERAMIC CHIP 0 01uF 50V C679 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C700 1 126 941 11 ELECT 470uF 20 25V C701 1 126 964 11 ELECT 10uF 20 50V C702 1 100 597 91 CERAMIC CHIP 0 1uF 10 25V C703 1 126 947...

Page 56: ...16 855 01 IC STR Y6766 IC932 6 711 947 01 IC MM1431CURE JUMPER RESISTOR JR600 1 216 864 11 SHORT CHIP 0 JR601 1 216 864 11 SHORT CHIP 0 JR602 1 216 864 11 SHORT CHIP 0 JR603 1 216 864 11 SHORT CHIP 0 JR605 1 216 864 11 SHORT CHIP 0 JR607 1 216 864 11 SHORT CHIP 0 COIL L602 1 456 680 11 COIL CHOKE 10uH L603 1 456 680 11 COIL CHOKE 10uH L604 1 456 680 11 COIL CHOKE 10uH L605 1 456 680 11 COIL CHOKE ...

Page 57: ...10W R713 1 216 853 11 METAL CHIP 470K 5 1 10W R715 1 218 871 11 METAL CHIP 10K 0 5 1 10W R716 1 218 881 11 METAL CHIP 27K 0 5 1 10W R717 1 218 883 11 METAL CHIP 33K 0 5 1 10W R718 1 218 835 11 METAL CHIP 330 0 5 1 10W R719 1 218 839 11 METAL CHIP 470 0 5 1 10W R720 1 218 847 11 METAL CHIP 1K 0 5 1 10W R721 1 218 859 11 METAL CHIP 3 3K 0 5 1 10W R722 1 216 821 11 METAL CHIP 1K 5 1 10W R723 1 216 79...

Page 58: ...IP 0 001uF 10 50V C666 1 165 908 11 CERAMIC CHIP 1uF 10 10V C667 1 165 908 11 CERAMIC CHIP 1uF 10 10V C668 1 165 908 11 CERAMIC CHIP 1uF 10 10V C669 1 165 908 11 CERAMIC CHIP 1uF 10 10V C676 1 162 974 11 CERAMIC CHIP 0 01uF 50V C677 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V 0 C902 1 112 869 51 CERAMIC 470PF 10 250V 0 C903 1 112 869 51 CERAMIC 470PF 10 250V 0 C905 1 114 594 21 FILM 0 22uF 10 250V 0 ...

Page 59: ...08 8 729 620 13 TRANSISTOR 2SC4154TP 1EF Q930 8 729 620 13 TRANSISTOR 2SC4154TP 1EF Q932 6 551 678 01 TRANSISTOR 2SA1364 T111 1DE Q933 8 729 038 42 TRANSISTOR RT1N441M TP 1 Q934 8 729 620 13 TRANSISTOR 2SC4154TP 1EF Q935 8 729 038 42 TRANSISTOR RT1N441M TP 1 Q965 8 729 056 46 TRANSISTOR 2SC5053T100Q RESISTOR R600 1 216 821 11 METAL CHIP 1K 5 1 10W R601 1 216 835 11 METAL CHIP 15K 5 1 10W R602 1 21...

Page 60: ... CHIP 1K 5 1 10W R981 1 218 871 11 METAL CHIP 10K 0 5 1 10W R984 1 216 813 11 METAL CHIP 220 5 1 10W R985 1 218 863 11 METAL CHIP 4 7K 0 5 1 10W R986 1 218 863 11 METAL CHIP 4 7K 0 5 1 10W R987 1 218 855 11 METAL CHIP 2 2K 0 5 1 10W R988 1 216 864 11 SHORT CHIP 0 R989 1 218 871 11 METAL CHIP 10K 0 5 1 10W R992 1 216 809 11 METAL CHIP 100 5 1 10W 0 R998 1 218 642 11 METAL OXIDE 100K 5 1W F TRANSFOR...

Page 61: ... 0 1uF 10 16V 0 C967 1 117 220 81 CERAMIC 150PF 5 2KV C968 1 116 078 11 CERAMIC CHIP 1uF 10 50V C969 1 112 300 91 CERAMIC CHIP 4 7uF 10 10V C970 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V 0 C971 1 107 930 91 ELECT 22uF 20 100V C972 1 162 960 11 CERAMIC CHIP 220PF 10 50V 0 C975 1 112 470 11 CERAMIC 470PF 10 500V C977 1 100 756 91 CERAMIC CHIP 0 047uF 10 50V C982 1 162 970 11 CERAMIC CHIP 0 01uF 10 2...

Page 62: ...ETAL CHIP 22K 5 1 10W 0 R628 1 243 669 11 METAL 0 05 5 5W F R629 1 216 825 11 METAL CHIP 2 2K 5 1 10W R630 1 216 825 11 METAL CHIP 2 2K 5 1 10W 0 R633 1 215 868 00 METAL OXIDE 680 5 1W F 0 R634 1 215 868 00 METAL OXIDE 680 5 1W F R635 1 218 871 11 METAL CHIP 10K 0 5 1 10W R636 1 218 871 11 METAL CHIP 10K 0 5 1 10W R637 1 218 871 11 METAL CHIP 10K 0 5 1 10W R638 1 218 871 11 METAL CHIP 10K 0 5 1 10...

Page 63: ...0 1 127 715 11 CERAMIC CHIP 0 22uF 10 16V C111 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V C112 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C113 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C116 1 117 681 11 ELECT CHIP 100uF 20 16V C117 1 100 756 91 CERAMIC CHIP 0 047uF 10 50V C118 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C119 1 117 681 11 ELECT CHIP 100uF 20 16V C120 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C121 1...

Page 64: ... 11 SHORT CHIP 0 R414 1 216 809 11 METAL CHIP 100 5 1 10W R415 1 216 809 11 METAL CHIP 100 5 1 10W R416 1 216 809 11 METAL CHIP 100 5 1 10W R417 1 216 295 91 SHORT CHIP 0 R901 1 216 809 11 METAL CHIP 100 5 1 10W R902 1 216 809 11 METAL CHIP 100 5 1 10W R903 1 216 857 11 METAL CHIP 1M 5 1 10W R904 1 216 864 11 SHORT CHIP 0 R905 1 216 809 11 METAL CHIP 100 5 1 10W R906 1 216 809 11 METAL CHIP 100 5 ...

Page 65: ... 16W R818 1 220 802 11 METAL CHIP 3 3 5 1 16W R819 1 220 802 11 METAL CHIP 3 3 5 1 16W R820 1 220 802 11 METAL CHIP 3 3 5 1 16W R822 1 218 941 81 METAL CHIP 100 5 1 16W R823 1 218 941 81 METAL CHIP 100 5 1 16W R824 1 218 941 81 METAL CHIP 100 5 1 16W R825 1 218 941 81 METAL CHIP 100 5 1 16W A 1800 425 A PANEL BOARD COMPLETE EX99 E2 E51 AR A 1800 426 A PANEL BOARD COMPLETE EX99 MX A 1800 428 A PANE...

Page 66: ...26 91 CERAMIC CHIP 0 01uF 10 16V EX99 C426 1 124 257 00 ELECT 2 2uF 20 50V C427 1 124 257 00 ELECT 2 2uF 20 50V C428 1 126 157 11 ELECT 10uF 20 16V C430 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C431 1 124 257 00 ELECT 2 2uF 20 50V C433 1 124 584 00 ELECT 100uF 20 10V C434 1 137 189 11 FILM 0 18uF 5 50V EX88 EX99 C435 1 137 189 11 FILM 0 18uF 5 50V EX88 EX99 C436 1 162 969 11 CERAMIC CHIP 0 0068uF 10...

Page 67: ...5 1 10W R306 1 216 839 11 METAL CHIP 33K 5 1 10W R307 1 216 817 11 METAL CHIP 470 5 1 10W R308 1 216 809 11 METAL CHIP 100 5 1 10W R309 1 216 807 11 METAL CHIP 68 5 1 10W R310 1 216 807 11 METAL CHIP 68 5 1 10W R311 1 216 803 11 METAL CHIP 33 5 1 10W R314 1 216 809 11 METAL CHIP 100 5 1 10W R315 1 216 803 11 METAL CHIP 33 5 1 10W R317 1 216 807 11 METAL CHIP 68 5 1 10W R318 1 216 821 11 METAL CHIP...

Page 68: ...833 11 METAL CHIP 10K 5 1 10W R410 1 216 833 11 METAL CHIP 10K 5 1 10W R411 1 216 833 11 METAL CHIP 10K 5 1 10W R412 1 216 841 11 METAL CHIP 47K 5 1 10W R413 1 218 867 11 METAL CHIP 6 8K 0 5 1 10W R414 1 216 841 11 METAL CHIP 47K 5 1 10W R416 1 216 845 11 METAL CHIP 100K 5 1 10W R417 1 216 845 11 METAL CHIP 100K 5 1 10W R418 1 216 833 11 METAL CHIP 10K 5 1 10W R419 1 216 833 11 METAL CHIP 10K 5 1 ...

Page 69: ...10K 5 1 10W SWITCH S301 1 771 410 21 SWITCH TACTILE 1 S303 1 771 410 21 SWITCH TACTILE NX S304 1 786 417 11 ENCODER ROTARY VOLUME S305 1 771 410 21 SWITCH TACTILE Z S306 1 771 410 21 SWITCH TACTILE FUNCTION S307 1 771 410 21 SWITCH TACTILE EQ S308 1 771 410 21 SWITCH TACTILE OPTIONS S309 1 771 410 21 SWITCH TACTILE TUNING l m S312 1 771 410 21 SWITCH TACTILE x S313 1 771 410 21 SWITCH TACTILE REC ...

Page 70: ...11 METAL CHIP 220K 5 1 10W R738 1 216 791 11 METAL CHIP 3 3 5 1 10W R739 1 216 791 11 METAL CHIP 3 3 5 1 10W R740 1 216 791 11 METAL CHIP 3 3 5 1 10W R741 1 216 791 11 METAL CHIP 3 3 5 1 10W R742 1 216 821 11 METAL CHIP 1K 5 1 10W R743 1 216 821 11 METAL CHIP 1K 5 1 10W R744 1 216 837 11 METAL CHIP 22K 5 1 10W R745 1 216 837 11 METAL CHIP 22K 5 1 10W R746 1 216 837 11 METAL CHIP 22K 5 1 10W R747 1...

Page 71: ...5 1 10W R736 1 216 821 11 METAL CHIP 1K 5 1 10W R739 1 216 849 11 METAL CHIP 220K 5 1 10W R740 1 216 791 11 METAL CHIP 3 3 5 1 10W R741 1 216 791 11 METAL CHIP 3 3 5 1 10W R742 1 216 791 11 METAL CHIP 3 3 5 1 10W R743 1 216 791 11 METAL CHIP 3 3 5 1 10W R744 1 216 837 11 METAL CHIP 22K 5 1 10W R745 1 216 837 11 METAL CHIP 22K 5 1 10W R746 1 216 837 11 METAL CHIP 22K 5 1 10W R747 1 216 837 11 METAL...

Page 72: ...R CONVERSION E2 E4 E51 55 1 839 177 21 CABLE FLEXIBLE FLAT 7 CORE 58 1 839 169 21 CABLE FLEXIBLE FLAT 21 CORE 59 1 832 875 21 CABLE FLEXIBLE FLAT 21 CORE EX66 59 1 839 178 21 CABLE FLEXIBLE FLAT 21 CORE EX88 59 1 839 179 21 CABLE FLEXIBLE FLAT 23 CORE EX99 104 1 839 176 21 CABLE FLEXIBLE FLAT 5 CORE 0 107 1 856 037 11 OPTICAL PICK UP DA11MMVGP 111 1 834 268 21 WIRE FLAT TYPE 16 CORE FAN701 1 855 0...

Page 73: ...MEMO HCD EX66 EX88 EX99 73 ...

Page 74: ...ISION 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 2011 03 New ...

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