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Sony MHC-V21, Руководство по обслуживанию

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Sony MHC-V21 Скачать руководство пользователя страница 28

28

MHC-V21/V21D

Ver. 1.1

MOTHERBOARD Board Mount 

Ampli

fi

 er Diagnosis Flow (2/3)

2. The sound is not outputted

Check that the signal is input to IC2001 pin 24 and 25.

Check that the PWM signal is outputted from IC2001 pin 38, 39, 40 and 41.

Check that the signal is outputted from IC2002 pin 35 (Right Channel Speaker),

pin 39 (Left Channel Speaker), and pin 27 and 32 (Subwoofer Speaker).

The s

ound 

is not out

putt

ed.

MOTHERBOARD

 board damaged. Exchange the complete MOTHERBOARD board.

MOTHERBOARD

 board damaged. Exchange the complete MOTHERBOARD board.

Exchange IC2001.

Exchange IC2002.

Yes

Yes

Yes

Yes

No

No

No

SYS SET

2018/08/28 21:56:45 (GMT+09:00)

Содержание MHC-V21

Страница 1: ...orted USB device Mass Storage Class Maximum current 1 A USB port Type A FM tuner section FM stereo FM superheterodyne tuner Antenna FM lead antenna Tuning range 87 5 MHz 108 0 MHz 100 kHz step V21 87 5 MHz 108 0 MHz 50 kHz step V21D BLUETOOTH section Communication system BLUETOOTH Standard version 4 2 Output BLUETOOTH Standard Power Class 2 Maximum output power V21D 9 5 dBm Maximum number of devic...

Страница 2: ...or in the countries where it is necessary License and Trademark Notice CD logo is trademark is a trademark of DVD Format Logo Licensing Corporation DVD RW DVD RW DVD R DVD R DVD VIDEO and the CD logos are trademarks WALKMAN and WALKMAN logo are registered trademarks of Sony Corporation MPEG Layer 3 audio coding technology and patents licensed from Fraunhofer IIS and Thomson Windows Media is either...

Страница 3: ...t Side 37 6 7 Printed Wiring Board MOTHERBOARD Board Conductor Side 38 6 8 Printed Wiring Board PANEL Board 39 6 9 Schematic Diagram PANEL Board 40 6 10 Printed Wiring Board SMPS Board 41 6 11 Printed Wiring Board MIC USB Board 42 6 12 Schematic Diagram MIC USB Board 43 6 13 Printed Wiring Board IR Board 44 6 14 Schematic Diagram IR Board 44 6 15 Printed Wiring Board SPK LED Board 44 6 16 Schemati...

Страница 4: ...may result in hazardous radiation exposure NOTES ON HANDLING THE OPTICAL PICK UP BLOCK OR BASE UNIT The laser diode in the optical pick up block may suffer electrostatic break down 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 w...

Страница 5: ...locked and it cannot change the destination 3 Press button to select the destination based on the set s country Screen display Destination code Country D ASIA SP6 TH1 Southeast Asia countries D INDIA E12 India D ME AFC E3 E93 E4 SA2 EA3 Middle East Africa countries D OCEANI AU1 Australia New Zealand D JAPAN J1 Japan D BRAZIL BR1 Brazil D N AME UC2 CA2 America Canada D LATIN LA9 AR2 Central South A...

Страница 6: ...e is equipped It can release the lock function in the following procedure Releasing Procedure 1 Press 1 button to turn the power on 2 Press FUNCTION button until the message DVD CD is displayed 3 Press TUNING and B buttons simultaneously and hold down for around 3 seconds 4 The message UNLOCKED is displayed and the disc tray is unlocked Note When LOCKED is displayed the disc tray lock is not relea...

Страница 7: ...are replaced it is necessary to spread the compound between parts and heat sink After that execute 3 IC and MOTHERBOARD board after repair checking guide page 29 Part No Description 7 300 009 67 THERMAL COMPOUND TIG2000 Spread the compound referring to the figure below IC2002 thermal compound TIG2000 MOTHERBOARD Board Component Side Ver 1 1 SYS SET 2018 08 28 21 56 45 GMT 09 00 ...

Страница 8: ... Note 1 After the side panel and top panel are removed this work is done Note 2 Please prepare the thin wire clip etc processed to the length of 8 cm or more 2 Insert the clip etc Top view DVD mechanism deck tray 8 cm or more Insert the clip etc processed to the length of 8 cm or more in the hole on the side of the CDM and push Note Push after it inserts it in this hole well Left view hole 1 Remov...

Страница 9: ...MHC V21 V21D 9 SERVICE POSITION CDM90 DVBU204 M stand MIC USB board PANEL board top panel section SMPS board Ver 1 1 SYS SET 2018 08 28 21 56 45 GMT 09 00 ...

Страница 10: ...EL L R Page 11 2 5 CDM SECTION Page 14 2 4 LOADING PANEL ASSY Page 13 2 6 CDM90 DVBU204 M Page 15 2 9 MOTHERBOARD BOARD Page 18 2 11 FRONT PANEL SECTION Page 20 2 7 SERVICE OPTICAL DEVICE 7G FLEXIBLE FLAT CABLE Page 16 SET 2 8 BACK PANEL Page 17 2 10 SMPS BOARD CHASSIS SECTION Page 19 2 12 LOUDSPEAKER 20CM WOOFER SP3 Page 21 SYS SET 2018 08 28 21 56 45 GMT 09 00 ...

Страница 11: ... procedure in the numerical order given 2 2 SIDE PANEL L R 3 3 1 three tapping screws 1 three tapping screws 2 two screws BVTP 3 u 8 2 two screws BVTP 3 u 8 5 panel side L 5 panel side R 4 claw 4 claw 4 claw 4 claw SYS SET 2018 08 28 21 56 45 GMT 09 00 ...

Страница 12: ...connector please install them correctly There is a possibility that this machine damages when not correctly installing it Insert is shallow Insert is straight to the interior connector Insert is incline connector connector connector connector connector Note 1 When installing the flexible flat cable ensure that the colored line is not slanted after insertion colored line colored line Insert is stra...

Страница 13: ...sert the clip etc 2 Draw out the tray Top view DVD mechanism deck tray 8 cm or more Insert the clip etc processed to the length of 8 cm or more in the hole on the side of the CDM and push Note Push after it inserts it in this hole well Left view hole SYS SET 2018 08 28 21 56 45 GMT 09 00 ...

Страница 14: ...it Note 1 When installing the back panel section align two hooks and two holes Insert is shallow Insert is straight to the interior connector Insert is incline connector connector connector connector connector Note 2 When installing the flexible flat cable ensure that the colored line is not slanted after insertion colored line colored line Insert is straight to the interior Insert is incline flex...

Страница 15: ...HC V21 V21D 15 Ver 1 1 1 four screws BVTP 3 u 8 3 CDM90 DVBU204 M 2 Draw three wires out of the hole in bracket CDM section 4 bracket CDM section 2 6 CDM90 DVBU204 M SYS SET 2018 08 28 21 56 45 GMT 09 00 ...

Страница 16: ...he hole 4 terminal face loading assy T 7 flexible flat cable 24 core 6 holder FFC 5 three claws 5 two claws 9 flexible flat cable 5 core 8 filament tape 7 four insulator screws 9 connector qa insulator 6 belt 3 Insert the thin wire clip etc 5 tray qs service optical device 7G qa insulator qa insulator 1 six claws 4 0 8 2 chuck holder assy T qd base lo assy qh qk flexible flat cable 24P qg flexible...

Страница 17: ... V21 V21D 17 Ver 1 1 2 8 BACK PANEL 2 one screw BVTP 3 u 8 1 two screws BVTP 3 u 8 3 one screw BVTP 3 u 8 4 one screw BVTP 3 u 8 5 one screw B 3 u 6 6 panel back V21D SYS SET 2018 08 28 21 56 45 GMT 09 00 ...

Страница 18: ...p N 4 CN2024 2P Note When you install the connector please install them correctly There is a possibility that this machine damages when not correctly installing it Insert is shallow Insert is straight to the interior connector Insert is incline connector connector connector connector connector OK NG NG LUH VHWWLQJ LUH VHWWLQJ 1 Remove the wires from clamp N 6 Remove the wires from clamp N MOTHERBO...

Страница 19: ...4 four step screws M4 2 clamp N 3 SMPS board 6 chassis section 5 claw 5 claw LUH VHWWLQJ clamp N SMPS board 1 one screw BVTP 3 u 8 1 five screws BVTP 3 u 8 2 10 SMPS BOARD CHASSIS SECTION SYS SET 2018 08 28 21 56 45 GMT 09 00 ...

Страница 20: ...d while moving jig in the direction of the arrow and panel front section is removed total fifteen bosses 6 panel front section 2 three screws 4 x 13 TR 184A 5 Remove the panel front section in the direction of an arrow 1 one screw 4 x 13 TR 184A 3 Insert the jig into a space and slowly remove the panel front section Note 1 When using a jig please work so as not to injure panel front section and sp...

Страница 21: ...speaker 20CM SP3 in the direction of the arrow 3 loudspeaker 20CM SP3 LUH VHWWLQJ protrusion Push the protrusion and remove the terminal wide side Push the protrusion and remove the terminal narrow side loudspeaker 20CM SP3 terminal position 2 12 LOUDSPEAKER 20CM WOOFER SP3 SYS SET 2018 08 28 21 56 45 GMT 09 00 ...

Страница 22: ...l number display press button Each time button is pressed the screen display panel shows the version of each category software in the following sequence SC MTK BT BTE PF SUB and return back to model information display 7 Press MIC LEVEL and buttons simultaneously for 3 seconds to exit USER RESET The user reset clears all data including preset data stored in the data flash to initial conditions Proc...

Страница 23: ...s received in good condition FOCUS BIAS CHECK MOTHERBOARD board oscilloscope DC range CN302 pin 17 RF CN302 pin 1 GND Procedure 1 Connect the oscilloscope to CN302 pin 17 RF and CN302 pin 1 GND on the MOTHERBOARD board 2 Press the 1 button to turn the power on and press the FUNCTION button to select CD DVD function 3 Set the test disc CD YEDS 18 on the tray and press B button to playback 4 Confirm ...

Страница 24: ...ON NO6501 Pin9 Standby Low 0V Demo mode Hi 3 3V Power On Hi 3 3V NO6501 Pin1 4 5 CN6500 Pin6 7 8 9 Standby 17 4 5V 36 5 5V Demo mode 17 4 5V 36 5 5V Power On 17 4 5V 36 5 5V 1 AC input 2 Fuse 3 MAIN power transformer 4 NO6501 connector Pin 1 Audio 17V Pin 3 Audio GND Pin 4 LED 17V Pin 5 LED 17V Pin 6 LED GND Pin 7 LED GND Pin 8 AC DET Pin 9 Main ON Pin 10 Network ON Pin 11 Latch ON Pin 1 PGND Pin ...

Страница 25: ...hecks circumference circuit for SL SL of IC401 Checks circumference circuit of IC301 FMO Signal REMOVE TOP PANEL REMOVE SIDE PANEL TURN ON TRAY IN The Sled motor has a problem Replaces BU Checks CN402 SP SP signal Does it output the signal The Spindle motor has a problem Replaces BU Checks circumference circuit for SP SP of IC401 Checks circumference circuit of IC301 DMO Signal Checks CN302 FCS FC...

Страница 26: ...L306 LD780 signal Does it output 2V when laser become luminous The Optical pickup has a problem Replaces BU DISC IN No A Is output level of RF signal JL317 up to standard RF Level 1 05 0 45 Vpp Test disc CD YEDS 18 DVD HLX 503 NTSC or HLX 504 PAL Replaces BU if it is not up to standard No No Yes Yes Yes Yes Yes Yes Yes Checks circumference circuit of Q402 Checks circumference circuit of IC301 LDO1...

Страница 27: ...reen display panel after turning the power on PROTECT3 is not displayed when removing the speaker connector CN2021 and turning the power on Check that IC2002 pin 27 32 35 and 39 is short to GND Check and replace the speaker Exchange IC2002 MOTHERBOARD board damaged Exchange the complete MOTHERBOARD board Yes No No Yes Yes SYS SET 2018 08 28 21 56 45 GMT 09 00 ...

Страница 28: ... pin 38 39 40 and 41 Check that the signal is outputted from IC2002 pin 35 Right Channel Speaker pin 39 Left Channel Speaker and pin 27 and 32 Subwoofer Speaker The sound is not outputted MOTHERBOARD board damaged Exchange the complete MOTHERBOARD board MOTHERBOARD board damaged Exchange the complete MOTHERBOARD board Exchange IC2001 Exchange IC2002 Yes Yes Yes Yes No No No SYS SET 2018 08 28 21 5...

Страница 29: ...Volume set to Max sound field set to default Mega Bass set to ON Play song Billie Jean By Michael Jackson for 2 minutes Check for any abnormality Protect 3 is displayed Set Reset to DEMO No display etc No Yes No Yes MOTHERBOARD Board Mount Amplifi er Diagnosis Flow 3 3 3 IC and MOTHERBOARD board after replace checking guide After IC2002 and MOTHERBOARD board changed check as below SYS SET 2018 08 ...

Страница 30: ...08 IC1000 IC1001 R319 IC452 R129 R512 R513 R708 R514 JL2200 R515 R321 R709 JL2203 R518 R131 R325 JL2206 R326 JL2207 R1017 R328 R134 R135 R711 R137 CL2038 R139 CL2039 R522 R524 R330 R719 C102 R1022 R1023 R140 R1024 R528 R529 R911 R1025 R1026 R912 R1027 R143 R913 R144 R720 R914 R145 R339 R146 R722 R917 R723 R148 R149 R532 R533 3 4 1 2 CN900 R534 JL2221 C111 JL2222 C306 C112 JL2223 JL2224 C114 C115 R...

Страница 31: ...2 9 10 27 28 14 13 1 4 16 15 17 18 11 12 23 26 6 7 17 16 13 12 6 108 32 34 36 35 38 37 72 73 60 49 59 70 69 68 X301 22 20 3 2 1 20 21 38 15 39 18 17 16 RFA 6 6 10 CN4100 112 3 1 4 6 3A 3Y 2A 2Y HSD1 HSD1 D D HSD2 HSD2 S FLAG EN OUT IN USB OC SD_LED0 VBUS OE SD_WP_0 151 150 CEC IN DVD MTK BUSY USB HOST SEL CVBS RFC RFB RFD DO IO1 DI IO0 CLK CDM LOAD0 SW ARC_SPDIF USB HI SIDE SWITCH IC452 SERIAL FLA...

Страница 32: ...10 2 11 6 126 125 45 52 120 114 133 164 165 124 131 002B AMP SECTION Page 33 BCK MCK DIN0 LRCK 2 3 4 19 26 32 41 42 15 16 29 20 13 BLUETOOTH MODULE CP3000 2 IC3000 6 7 6 SCKI ARC_SPDIF 7 3 1 1 48 175 4 47 32 001B RS SERVO USB HDMI SECTION Page 31 CP_SCL CP_SDA CP_RST RFS0 SCLK0 DT0 HCI_RXD MFB EAN P2_0 P2_7 HCI_TXD RST_N SCL SDA RST 2 4 IC3001 VOUT VDD DIR CP TUNER SDA DIR CP TUNER SCL ST RDS BT T...

Страница 33: ... OUT_A_39 39 39 VALID 37 41 SW L CH R CH L R SW SW L2007 L2006 L2006 L2007 OUT_A_40 40 RESET OUT_D_27 20 25 19 16 24 SCLK BCK 23 MCLK MCK 11 002B MAIN SECTION Page 32 LRCK 21 DIN0 27 22 26 30 32 40 54 127 128 57 53 PWM_P_2 PWM_P_1 SDIN4 LRCLK SDIN3 SDIN2 SDIN1 SCL SDA MUTE RESET SSI0_LRCKO SSI0_DO PARTY CHAIN SSI2 DO FR SSI1_DO TW 3D GESTURE PWM SCL 3D GESTURE PWM SDA DAMP MUTE AMP RESET SYS SET 2...

Страница 34: ...EG IC004 5V REG IC006 BUS BUFFER IC102 2 2 AC CUT SWITCH Q107 3 3V REG IC903 5V REG IC1000 POWER CONTROL PROTECTION Q009 POWER CONTROL PROTECTION Q008 VOLTAGE DETECTOR IC007 POWER CONTROL PROTECTION Q005 POWER CONTROL PROTECTION Q457 POWER CONTROL PROTECTION Q006 POWER CONTROL PROTECTION Q007 POWER CONTROL PROTECTION Q459 1 2V REG IC303 5 2V REG IC001 1 6 POWER CONTROL PROTECTION Q011 6 1 Q110 Q11...

Страница 35: ... AC DETECT SWITCH Q6307 AC DETECT SWITCH Q6500 ISOLATOR PH6300 AC_DET 2 1 8 Q6501 Q6504 Q6304 RECT D6001 ISOLATOR PH6301 IC6500 3 4 ISOLATOR PH6302 Q6305 LATCH ON Q6506 Q6507 NETWORK ON MAIN ON SWITCHING TRANSISTOR OVERLOAD PROTECTION SHUNT REGULATOR NETWORK ON SWITCH MAIN ON SWITCH DETECT SWITCH DETECT SWITCH VCC DRV LATCH HV FB K Vref 13 5V RECT D6501 SYS SET 2018 08 28 21 56 45 GMT 09 00 ...

Страница 36: ... USB N MIC Note on Printed Wiring Board X parts extracted from the component side parts extracted from the conductor side Pattern from the side which enables seeing The other layer s patterns are not indicated C B These are omitted E Q t Indication of transistor D G These are omitted S Q B These are omitted C E Q B These are omitted C E Q Note 2 When the MS 476 board is defective exchange the enti...

Страница 37: ...R334 C105 R141 R335 C106 C107 1 3 5 4 CN127 C109 R915 R916 R531 C302 C303 R340 C110 R535 R342 X103 C307 X104 R344 R150 C308 X105 R345 R151 C116 R923 R349 R156 R158 R540 R159 R541 X301 R351 R547 R548 R160 R354 R355 JL2041 R549 C126 JL2042 R356 C127 C128 R164 C129 R166 R550 R168 R169 C322 C323 C324 C518 C130 C132 R365 R171 R172 R367 R173 R750 R368 C139 R751 R369 R752 R753 R179 R756 C141 C142 R2003 C...

Страница 38: ...9 IC452 R129 R512 R513 R708 R514 JL2200 R515 R321 R709 JL2203 R518 R131 R325 JL2206 R326 JL2207 R1017 R328 R134 R135 R711 R137 CL2038 R139 CL2039 R522 R524 R330 R719 C102 R1022 R1023 R140 R1024 R528 R529 R911 R1025 R1026 R912 R1027 R143 R913 R144 R720 R914 R145 R339 R146 R722 R917 R723 R148 R149 R532 R533 3 4 1 2 CN900 R534 JL2221 C111 JL2222 C306 C112 JL2223 JL2224 C114 C115 R152 C117 JL2033 C118...

Страница 39: ... R4036 R4034 C4010 C4014 R4035 CL4015 CL4016 JR JR4050 JR JR4051 JR JR4054 JR JR4055 JR JR4056 JR JR4057 JR JR4058 JR JR4059 JR JR4061 JR JR4062 JR JR4063 JR JR4064 JR JR4017 JR JR4019 JR JR4020 JR JR4023 JR JR4060 JR JR4052 JR JR4025 JR JR4026 JR JR4018 JR JR4028 JR JR4033 JR JR4034 JR JR4035 JR JR4000 JR JR4024 JR JR4021 D4002 K A JR JR4001 R4038 Q4003 R4042 Q4002 R4040 JR JR4002 E E S4000 EN400...

Страница 40: ...1 HL 364V620MZ JS D4000 UDZVTE 172 0B D4002 EN4000 VACUUM FLUORESCENT DISPLAY ND4000 NSS40200LT1G POWER CONTROL Q4002 DTC023JUBTL LED DRIVER Q4000 DTC014EUBTL POWER CONTROL Q4003 DTC023JUBTL LED DRIVER Q4001 R4038 10k R4040 680 100 R4030 100 R4028 100 R4029 56 R4034 R4042 10k 56k R4027 0 R4021 0 R4022 56 R4035 10k R4037 330 R4024 330 R4025 0 R4020 56 R4036 680 R4001 1k R4002 3 3k R4016 680 R4011 1...

Страница 41: ...C6311 C6312 Q6504 C6509 C6315 Q6506 Q6507 E E K A A K A K A K A K A K E E C6317 C6510 C6511 JR JR6005 JL6521 JL6530 JL6527 JL6304 JL6531 JL6307 JL6525 JL6302 JL6524 JL6301 JL6529 JL6308 JL6526 JL6303 JL6528 JL6305 JL6533 JL6522 JL6532 JL6523 JL6306 JL6536 R6556 JL6534 JL6538 JL6541 JL6535 JL6309 JL6542 A K A K A K A K A K A K A K A K E E R6554 C6527 C6528 C6533 D6302 A K R6314 R6510 R6529 R6530 R6...

Страница 42: ...29 CL4130 CL4131 CL4132 C4102 C4103 C4104 C4105 C4109 Q4107 Q4108 E E E E Q4109 C4110 C4112 C4114 Q4110 C4118 C4119 C4121 C4122 C4123 D4100 K K A K A A K A K A K A K A D4101 D4102 C4128 C4129 R4106 R4108 IC4100 R4109 C4133 C4134 R4110 R4112 R4113 R4121 R4122 R4123 R4127 R4130 R4131 R4133 R4134 R4135 R4137 R4138 R4139 R4140 R4141 R4143 R4144 C4140 JR JR4101 JR JR4102 J4100 J4101 CN4100 1 6 3 CN4101...

Страница 43: ... C4124 100k R4134 CL4113 0 R4108 CL4112 CL4128 CL4114 10k R4112 CL4131 1 2k R4127 CL4127 0 R4109 CL4126 2 2M R4137 CL4117 22k R4121 CL4116 270k R4135 CL4118 1 2k R4133 CL4122 10k R4113 CL4129 OUT1 1 IN1 2 IN1 3 VEE 4 IN2 5 IN2 6 OUT2 7 VCC 8 CL4120 W4101 GND WIRE TO CHASSIS CL4119 CL4121 DTC014EUBTL Q4108 CL4125 CL4111 CL4110 CL4115 CL4124 10k R4139 10k R4138 1 5k R4141 CL4130 1 5k R4140 CL4123 CL...

Страница 44: ...R BOARD 1 983 169 11 11 MOTHERBOARD BOARD CN127 Page 37 007P 1 A B C D E 2 3 4 5 6 7 8 IR BOARD 3 3 3 36 0 22u C4201 CL4202 CL4201 CL4200 CL4203 0 R4201 22 R4200 VO 1 GND 2 VCC 3 4 5 CL4204 4P CN4200 SIRCS 1 DGND 3 4 E 3 3V IC4200 PNA4823M02S0 REMOTE CONTROL RECEIVER IC4200 MOTHERBOARD BOARD CN127 1 A B C D E 2 3 4 5 6 7 8 R4300 R4301 D4300 1 2 CN4300 SPK LED BOARD 1 983 170 11 11 MOTHERBOARD BOAR...

Страница 45: ...01 C001 R002 C002 C003 1 980 619 11 11 1 980 619 11 11 NFC BOARD COMPONENT SIDE NFC BOARD CONDUCTOR SIDE MOTHERBOARD BOARD CN105 Page 37 006P 6 17 PRINTED WIRING BOARD NFC Board See page 36 for Circuit Boards Location Uses unleaded solder SYS SET 2018 08 28 21 56 45 GMT 09 00 ...

Страница 46: ...G 0 2 4 732 974 01 PANEL SIDE L 0 3 4 732 975 01 PANEL SIDE R 1 7 685 646 71 SCREW BVTP 3X8 TYPE2 IT 3 Ref No Part No Description Remark Ref No Part No Description Remark The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une p...

Страница 47: ...1 7 2 PANEL LOADING SECTION 51 X 2595 943 2 PANEL LOADING ASSY 1 7 685 646 71 SCREW BVTP 3X8 TYPE2 IT 3 Ref No Part No Description Remark 51 top panel section 1 MOTHERBOARD board section SYS SET 2018 08 28 21 56 45 GMT 09 00 ...

Страница 48: ... Ref No Part No Description Remark Ref No Part No Description Remark Note 1 When the MOTHERBOARD board is replaced spread the compound referring to NOTE OF REPLACING THE IC2002 ON THE MOTHERBOARD BOARD AND THE COMPLETE MOTHERBOARD BOARD on servicing notes page 7 Note 2 When the complete MOTHERBOARD board is replaced be sure to refer to DESTINATION SETTING METHOD on page 5 ns ns ns ns ns CDM sectio...

Страница 49: ... 1 1 1 152 7 4 CHASSIS SECTION 0 151 A 2203 526 A SMPS BOARD COMPLETE 152 4 558 595 01 STEP SCREW M4 153 4 532 593 02 SCREW 4X13 TR 184A 1 7 685 646 71 SCREW BVTP 3X8 TYPE2 IT 3 ns not supplied Ref No Part No Description Remark Ref No Part No Description Remark SYS SET 2018 08 28 21 56 45 GMT 09 00 ...

Страница 50: ... 6 6CM Tweeter L CH SP2 1 859 268 11 LOUDSPEAKER 6 6CM Tweeter R CH 1 7 685 646 71 SCREW BVTP 3X8 TYPE2 IT 3 3 7 685 647 79 SCREW BVTP 3X10 TYPE2 IT 3 ns not supplied Ref No Part No Description Remark Ref No Part No Description Remark 7 5 FRONT PANEL SECTION SP1 SP2 ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns 1 3 1 1 1 1 1 1 1 201 202 204 203 203 SYS SET 2018 08 28 21 56 45 GMT 09 00 ...

Страница 51: ...ER CABINET SECTION 251 4 238 407 02 SCREW 1 4X20 BV TAPPING 252 4 734 032 01 FOOT REAR SP3 1 859 294 12 LOUDSPEAKER 20CM Woofer ns not supplied Ref No Part No Description Remark SP3 ns 251 252 252 SYS SET 2018 08 28 21 56 45 GMT 09 00 ...

Страница 52: ...C BOARD COMPLETE 310 X 2595 931 1 PANEL TOP ASSY V21D 310 X 2596 454 1 PANEL TOP ASSY V21 EN4000 1 493 008 11 ENCODER ROTARY VOLUME DJ CONTROL ND4000 1 483 549 11 VACUUM FLUORESCENT DISPLAY 1 7 685 646 71 SCREW BVTP 3X8 TYPE2 IT 3 ns not supplied Ref No Part No Description Remark Ref No Part No Description Remark 7 7 TOP PANEL SECTION Note If flexible flat cable is replaced install it after bending ...

Страница 53: ...R F 354 4 533 940 01 SPRING INSULATOR R 355 4 533 382 01 INSULATOR 1 7 685 646 71 SCREW BVTP 3X8 TYPE2 IT 3 ns not supplied Ref No Part No Description Remark Ref No Part No Description Remark 1 DVD mechanism section CDM90 DVBU204 M 351 351 351 352 353 353 355 354 354 352 352 352 355 355 355 ns ns ns SYS SET 2018 08 28 21 56 45 GMT 09 00 ...

Страница 54: ...ing MS 476 board 402 3 087 599 01 INSULATOR SCREW 403 2 634 618 21 INSULATOR 0 404 A 2046 956 A SERVICE OPTICAL DEVICE 7G 405 1 912 718 11 FLEXIBLE FLAT CABLE 5 CORE 406 1 912 716 11 FLEXIBLE FLAT CABLE 24 CORE ns not supplied Ref No Part No Description Remark Ref No Part No Description Remark ns ns MS 476 board ns 401 including MS 476 board 402 403 403 403 404 406 405 ns ns ns ns ns SYS SET 2018 ...

Страница 55: ...OADING COMPLETE ASSY T A 2092 220 A NFC BOARD COMPLETE Ref No Part No Description Remark Ref No Part No Description Remark Note Due to standardization replacements in the parts list may be different from the parts specified in the diagrams or the com ponents used on the set XX and X mean standardized parts so they may have some difference from the original one RESISTORS All resistors are in ohms META...

Страница 56: ... DTC014EUBTL SWITCH S4000 1 762 875 21 SWITCH TACTILE 1 S4001 1 762 875 21 SWITCH TACTILE Z S4002 1 762 875 21 SWITCH TACTILE S4003 1 762 875 21 SWITCH TACTILE S4004 1 762 875 21 SWITCH TACTILE TUNING S4005 1 762 875 21 SWITCH TACTILE TUNING S4006 1 762 875 21 SWITCH TACTILE MIC GUITAR LEVEL S4007 1 762 875 21 SWITCH TACTILE MIC GUITAR LEVEL S4008 1 762 875 21 SWITCH TACTILE GUITAR S4009 1 762 875...

Страница 57: ...UPPLY CORD WITH FILTER AUS 0 1 912 502 11 POWER SUPPLY CORD WITH FILTER UK 4 734 744 14 MANUAL INSTRUCTION ENGLISH UK EA MY AUS E4 E12 LA9 4 734 744 22 MANUAL INSTRUCTION SPANISH LA9 4 734 744 33 MANUAL INSTRUCTION SPANISH AEP 4 734 744 43 MANUAL INSTRUCTION FRENCH AEP EA E4 4 734 744 53 MANUAL INSTRUCTION GERMAN DUTCH AEP 4 734 744 63 MANUAL INSTRUCTION ITALIAN POLISH AEP 4 734 744 71 MANUAL INST...

Страница 58: ...MEMO 58 MHC V21 V21D Ver 1 1 SYS SET 2018 08 28 21 56 45 GMT 09 00 ...

Страница 59: ...capacitors are in μF unless otherwise noted p pF 50 V or less are not indicated except for electrolytics and tantalums All resistors are in and 1 4 W or less unless otherwise specified 2 nonflammable resistor C panel designation A B Line B B Line H Adjustment for repair Voltage and waveforms are dc with respect to ground under no signal detuned conditions no mark TUNER Voltages are taken with a VOM ...

Страница 60: ... TA DTE S PH6302 2SCR523UBTL Q6500 AC DETECT SWITCH S TK10A80W Q6301 SWITCHING TRANSISTOR S RHK005N03T146 Q6307 AC DETECT SWITCH 2PB709ART Q6305 DETECT SWITCH 2SCR523UBTL Q6506 DETECT SWITCH 2SCR523UBTL Q6507 DETECT SWITCH 2SC2655L Y Q6304 OVERLOAD PROTECTION R6326 47k R6335 0 47 R6322 47k R6303 0 09 R6548 2 7k R6549 2 7k 10k R6338 100 R6512 R6321 100k 2M R6301 R6323 330k 22k R6503 100k R6500 470k...

Страница 61: ...MEMO MHC V21 V21D 3 SYS SET 2018 08 28 21 56 45 GMT 09 00 ...

Страница 62: ...If you still see the original page press the Enter key again Ver Date Description of Revision 1 0 2018 05 New 1 1 2018 08 Addition of MHC V21 model Addition of Argentina and Malaysia models MHC V21D Addition of Schematic Diagram for SMPS board SUPPLEMENT 1 Change description of Q4000 Q4001 and Q4003 in PANEL board Change description of Q4107 Q4108 and Q4109 in MIC USB board Change P N and descript...

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