Sony HT-MT300 Service Manual Download Page 33

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HT-MT300/MT301

HT-MT300/MT301

5-7. PRINTED WIRING BOARD - LED_CHUKEI Board -

•

: Uses unleaded solder.

• See page 29 for Circuit Boards Location.

CL5002

CL5003

CL5004

CL5005

CL5006

CL5007

CL5008

CL5009

CL5011

CL5012

CL5013

CL5014

CL5015

CL5018

CL5019

CL5020

CL5021

JL5001

CL5022

JL5002

JL5003

JL5004

JL5005

JL5006

CN5001

CN5002

CN5003

C5002

C5003

Q5001

C5006

Q5002

Q5003

Q5004

Q5005

Q5006

R5003

R5008

R5011

R5014

R5017

R5020

C5004

C5005

D5001

D5002

D5003

D5004

D5005

D5006

VR5001

VR5002

VR5003

LED_CHUKEI BOARD

(SIDE A)

LED_CHUKEI BOARD

(SIDE B)

1-981-424-

(11)

1-981-424-

(11)

TOUCH BOARD

CN4001

>01P

MAIN BOARD

CN2006

>02P

NFC

BOARD

FFC3

FFC2

BLUETOOTH

USB

ANALOG

MOVIE

MUSIC

D5001 - 5006

5-8. SCHEMATIC DIAGRAM - LED_CHUKEI Board -

3.1

3.2

3.7

3.8

CN5002

GND

TS_DATA

TS_INT

TS_CLK

UNSW3.3V

CN5003

NFC_RFDET

NFC_IRQ

NFC_DATA

NFC_GND

NFC_CLK

UNSW3.3V

20P

CN5001

UNSW3.3V

NFC_CLK

NFC_GND

NFC_DATA

NFC_IRQ

NFC_RFDET

UNSW3.3V

LED_OPT

LED_MOVIE

LED_USB

LED_ANALOG

AL/LED_BT

LED_MUSIC

LED_GND

TS_GND

TS_DATA

TS_INT

TS_CLK

UNSW3.3V

JL5005

JL5003

JL5001

JL5002

JL5006

JL5004

CL5018

CL5004

CL5002

CL5011

CL5006

CL5003

CL5008

CL5005

CL5007

CL5019

CL5021

CL5020

CL5022

CL5009

100p

C5006

CL5015

CL5012

CL5014

CL5013

C5002

C5003

C5005

C5004

LTC023JUBFS8TL

Q5006

470

R5020

CL-197TD2-CD-T

D5006

CL-197TD2-CD-T

D5005

470

R5017

LTC023JUBFS8TL

Q5005

470

R5008

CL-197TD2-CD-T

D5002

LTC023JUBFS8TL

Q5002

LTC023JUBFS8TL

Q5003

CL-197TD2-CD-T

D5003

470

R5011

R5003

470

R5014

CL-194S-HB8SP-SD-T

D5001

CL-197TD2-CD-T

D5004

LTC023JUBFS8TL

Q5001

LTC023JUBFS8TL

Q5004

MUSIC

MOVIE

ANALOG

USB

BLUETOOTH

LED DRIVE

LED_CHUKEI BOARD

TOUCH

BOARD

CN4001

>01S

(1/2)

BOARD

MAIN

BOARD

NFC

FFC3

FFC2

0.47

VR5001

0.1

VR5003

0.47

VR5002

Note:

When the NFC board is defective, replace the complete
mounted board.

Also, after replacing the NFC board please refer to
“NFC CONNECTION CHECKING METHOD” on
page 4.

(Page 32)

(Page 30)

(Page 32)

Summary of Contents for HT-MT300

Page 1: ...udio Video Remote Control Profile Supported Codecs 3 SBC4 Transmission range A2DP 20 Hz 20 000 Hz Sampling frequency 32 kHz 44 1 kHz 48 kHz 1 The actual range will vary depending on factors such as obstacles between devices magnetic fields around a microwave oven static electricity cordless phone use reception sensitivity the operating system software applications etc 2 BLUETOOTH standard profiles...

Page 2: ...Google Inc Apple the Apple logo iPhone iPod iPod touch and Retina are trademarks of Apple Inc registered in the U S and other countries App Store is a service mark of Apple Inc Made for iPod and Made for iPhone mean that an electronic accessory has been designed to connect specifically to iPod or iPhone respectively and has been certified by the developer to meet Apple performance standards Apple ...

Page 3: ...led it is possible to perform the operation check in the state that heat sink is removed However don t perform the opera tion check in the long time and perform the operation check in the volume state as low as possible ABOUT THE PROTECTION All indicators on the main unit flash for 10 seconds and the system is turned off q The protection feature is activated Disconnect the AC power cord mains lead...

Page 4: ...1 on the bar speaker at the same time for about 5 seconds in the power on state front side Right top surface of bar speaker 2 Hold down the SECURE LINK button on the subwoofer and insert the AC power cord into the wall outlet Subwoofer rear side rear panel 3 Check that the LED of the subwoofer repeats flashing alter nately red and green then release the SECURE LINK button on the subwoofer Subwoofe...

Page 5: ...ons For details refer to the operating instructions of your device If your mobile device is a type that goes into standby mode in response to magnetic force it may not be able to be connected by NFC When the One touch function does not work connect it by using the BLUETOOTH function page 20 Notes 8 Please refer to RESETTING THE SYSTEM on page 6 and delete the pairing information WIRELESS CONNECTIO...

Page 6: ...woofer and please confirm customer choice either au tomatic LINK method or SECURE LINK method If customer choice automatic LINK please explain to cus tomer that bar speaker setting is cleared and please inform the customer the following procedure Procedure 1 Connect the AC adapter to the bar speaker and touch the two buttons of and 1 on the bar speaker at the same time for about 5 seconds in the p...

Page 7: ...e bond have been re moved fix the parts by using the bond ADHESIVE SC608Z2 in the mounting to the board Refer to the figure below Bond application portion C1040 C1038 MAIN Board Side A MALFUNCTION PREVENTION OF THE BUTTON TOUCH PANEL SWITCH When the button portion on the top side of the main unit are touched with something such as the floor surface there is a pos sibility of occurring the malfunct...

Page 8: ...INET BLOCK BOTTOM CABINET BLOCK Page 9 2 4 GRILLE FRAME ASSY Page 11 2 3 SPEAKER CONNECTION CABLE Page 10 2 6 LED_CHUKEI BOARD Page 12 2 7 TOUCH BOARD Page 13 2 8 NFC BOARD Page 14 2 9 BLUETOOTH MODULE Page 15 2 10 JACK BOARD Page 16 2 11 MAIN BOARD Page 17 2 5 LOUDSPEAKER L CH R CH Page 11 BOTTOM CABINET BLOCK TOP CABINET BLOCK ...

Page 9: ...tion of the arrow left side right side left side right side 2 Lift up the top cabinet block in the direction of the arrow at about a 90 degree angle 6 speaker connection cable connector CN1001 7 top cabinet block Note Lay a soft piece of cloth under the unit to avoid damaging the top cabinet top side top side top cabinet 4 FFC 20P CN2006 8 bottom cabinet block FFC 20P front side IIL LQJ WKH ILODPH...

Page 10: ...the speaker connection cable in the direction of the arrow front side loudspeaker L ch speaker connection cable terminal wide gray gray terminal narrow black gray black gray right side front side speaker connection cable loudspeaker R ch terminal wide red red terminal narrow black red front side top side 3DVWLQJ SRVLWLRQ RI WKH FXVKLRQ front side QVWDOODWLRQ GLUHFWLRQ IRU WKH WHUPLQDOV 5 FK Note 2...

Page 11: ...crew bosses and six concaves top cabinet block Note 2 Do not touch this portion rear side left side right side 1 two screws BVTP3 u 8 1 two screws BVTP3 u 8 1 two screws BVTP3 u 8 1 two screws BVTP3 u 8 2 loudspeaker R ch Note 3 When installing the loudspeaker R ch check the position of the terminals and install it in the correct orientation Note 2 Do not touch this portion Note 1 Lay a soft piece...

Page 12: ...d cable LED_CHUKEI board 5 Draw the LED_CHUKEI board out of the slot in top cabinet block filament tape sub material FFC 20P front side left side right side Note 1 Lay a soft piece of cloth under the unit to avoid damaging the top cabinet top side CN5002 rear side RZ WR LQVWDOO WKH IOH LEOH IODW FDEOH IIL LQJ WKH ILODPHQW WDSH VXE PDWHULDO hole hole hole boss boss boss 8 LED_CHUKEI board Note 2 Wh...

Page 13: ...the top cabinet TOUCH board 728 ERDUG FDEOH VHWWLQJ two grooves TOUCH board cable LED_CHUKEI board CN4001 rear side 1 Draw the TOUCH board cable out of two grooves top side 2 TOUCH board cable connector CN4001 flathead screwdriver etc 3 Gradually peel off the TOUCH board with a flathead screwdriver etc Note 3 The TOUCH board is affixed to the top cabinet with a strong adhesive sheet When removing ...

Page 14: ...opposite side is terminal side rear side flathead screwdriver etc top side Note 2 Lay a soft piece of cloth under the unit to avoid damaging the top cabinet 2 Gradually peel off the NFC board with a flathead screwdriver etc Note 3 The NFC board is affixed to the top cabinet with a strong adhesive sheet When removing the NFC board take care so that you do not damage it top cabinet block long Note 1...

Page 15: ... FDEOH VHWWLQJ The opposite side is terminal side front side 3 Remove the bluetooth module block in the direction of the arrow terminal side 3DVWLQJ SRVLWLRQ RI WKH ILODPHQW WDSH VXE PDWHULDO RZ WR LQVWDOO WKH EOXHWRRWK PRGXOH hole Attach in order from 1 to 4 1 Pass the FFC through the hole of the BT holder 2 Align the cushion BT and the rib 3 Align the hole and the boss 4 Push in the bluetooth mo...

Page 16: ...r CN6003 4 two screws BVTP3 u 8 hole hole Install the JACK board while pressing the JACK board cable toward the MAIN board side MAIN board front side rear side left side right side LUH VHWWLQJ wiring stopper JACK board MAIN board CN6001 rear side hole hole rib rib 6 JACK board Note When installing the JACK board align the two ribs and two holes 1RWH DERXW LQVWDOOLQJ WKH ERDUG front side JACK board...

Page 17: ...en installing the MAIN board align the two ribs and two holes 6 heat sink Note 3 When installing the heat sink align the two bosses and two holes 4 analog bracket Note 2 When installing the analog bracket align the rib and hole 4 analog bracket Note 2 When installing the analog bracket align the rib and hole 1 JACK board cable connector CN3000 2 JACK board cable connector CN3401 9 hole hole hole h...

Page 18: ...er on 2 Perform a mode in operation with either the main unit or re mote control For the main unit operation Touch the two buttons of the and at the same time for about 5 seconds For the remote control operation Press the buttons on the remote control in the following order RETURN or BACK ENTER INPUT MUT ING INPUT MUTING 3 The LEDs light up flash as shown in the following figure Light up in order ...

Page 19: ...ered then the LEDs light up flash as shown in the following figure Flash 3 times Light up Light up 3 Each time a button on the main unit is touched LED is light off one by one from the right side However once a button is touched it is no longer taken into count Light off one by one from the right side 4 When all the buttons are touched and the check is completed the LEDs of TV BLUETOOTH USB ANALOG...

Page 20: ... of major version A and minor ver sion B C D If the software version is 1 023 repeat flashing in the follow ing order BLUETOOTH LED flash once USB LED light off skip ANALOG LED flash twice MOVIE LED flash 3 times BLUETOOTH LED flash once 4 Perform other panel test items or release the panel test mode LED light up check 1 Press the 2 button on the remote control 2 The LED light up check mode is ent...

Page 21: ...wing figure Flash 3 times Light up Light up Swap mode THRU 3 Each time the MOVIE MUSIC button on the remote control is pressed the swap mode changes from FS2 F2CW FULL in this order and returns to the THRU Swap mode display Swap mode LED TV BLUE TOOTH USB ANA LOG MOV IE MU SIC THRU FS2 F2CW FULL no mark light off light up Swap mode details THRU The front L R input is output to front L R speaker FS...

Page 22: ... 3 Each time the button on the remote control is pressed DRC on off setting is changed Light off DRC setting OFF DRC setting ON Light up 4 Perform other AMP test items or release the AMP test mode GAIN adjust 1 Press the VOICE NIGHT buttons on the remote control 2 The gain adjust mode is entered then the LEDs light up flash as shown in the following figure For the next displayed gain value refer t...

Page 23: ...n ANALOG Sound field CLEAR AUDIO 4 Perform other AMP test items or release the AMP test mode L R channel toggle 1 Press the button on the remote control 2 The L R channel toggle mode is entered then the LEDs light up as shown in the following figure and changed to the R ch output only setting R ch output only setting Light up 3 Each time the button on the remote control is pressed L R channel outp...

Page 24: ...e MAIN board Yes 2 The sound is not outputted Yes Check that the signals are inputted to the following pins MAIN board IC1000 pin 11 22 23 24 Check that the signals are outputted from the following pins MAIN board IC1000 pin 40 41 48 49 Yes Check that the signals are outputted from the following pins MAIN board IC1001 pin 27 28 32 front R ch speaker pin 35 39 40 front L ch speaker Yes Check the sp...

Page 25: ...er is turn on Replace the MAIN board Yes No No Replace the AC adaptor Reprogram the IC2000 serial flash on the MAIN board and check the power is turn on The voltage of the following is 12 V MAIN board IC3205 pin 1 Yes USB cannot be detected The voltage of the following is 5 1 V MAIN board IC3000 pin 1 Replace the MAIN board Replace the connector CN6002 on the JACK board Yes Yes Yes Replace the IC2...

Page 26: ...MEMO HT MT300 MT301 26 ...

Page 27: ..._SPDIF_IN 111 ADC_DO OPTICAL RECEIVER CN3400 TV IN OPTICAL 124 DATA_L_R 120 DATA_C_SW 118 MTK_I2S_OUT_MCK 119 MTK_I2S_OUT_BCK 123 MTK_I2S_OUT_LRCK 48 BT_SPDIF_IN 11 USB_DP 13 USB_DM 3 2 CN6002 XTAL_1 3 I2S_SDI I2S_SCLK BCK BT1 BLUETOOTH MODULE I2S_WS LRCK UART_TX SPDIF_OUT UART_RX MUTE BT_BOOT 40 TAS_CLK 113 TAS_XMUTE 104 TAS_XPDN 112 TAS_XRST 31 TAS_SDA BUFFER IC2007 J6001 ANALOG IN BUFFER IC2005...

Page 28: ...ANALOG_LED LED DRIVE Q5002 ANALOG D5002 101 MOVIE_LED LED DRIVE Q5005 MOVIE D5005 84 MUSIC_LED LED DRIVE Q5006 MUSIC D5006 JL4002 TOUCH KEY 8 1 CS5 GPO1 TOUCH KEY 9 JL4001 CS6 GPO2 TOUCH KEY 10 JL4005 32 TS_INT 14 SW2 3 SW1 NFC_CLK 100 NFC_iAP_TS_SCL NFC_IRQ 33 NFC_IRQ NFC_RFDET 38 NFC_RFDET RESET SWITCH Q2000 A5V USB VBUS DC DC CONVERTER IC3208 VBUS SWITCH IC3000 SERIAL FLASH B B SWITCH Q2011 201...

Page 29: ...fied C Panel designation A B Line Voltages are dc with respect to ground under no signal conditions no mark POWER ON Impossible to measure Voltages are taken with VOM Input impedance 10 M Voltage variations may be noted due to normal production tolerances Signal path F AUDIO ANALOG L USB Note 1 When the complete MAIN board is replaced refer to NFC CONNECTION CHECKING METHOD on page 4 WIRELESS CONN...

Page 30: ...R1024 R1025 R1026 C1050 C1051 C1052 C1053 C1054 C1055 C1056 CN2002 C1057 C1058 C1059 CN2006 C1060 8 5 4 1 C1061 JL2039 JL2040 JL2041 Q2011 Q2012 JC1000 JC1001 JC1004 JC1005 CL3400 C2024 C2030 IC2003 C2034 C2035 IC2005 IC2006 IC2007 JL3200 IC2008 JL3201 JL3206 R2211 JL3403 JL3404 CN3000 R2030 R2224 R2032 C3000 C3002 C3005 3 1 4 5 CN3401 C2074 C2075 C2076 C2077 C3400 Q3209 D S D G D D R2247 Q3210 C3...

Page 31: ...1024 C1025 C1026 C1027 C1028 C1029 R2198 R1008 R1009 R1010 R1011 R1018 R1019 R1020 R1021 R1022 CN2003 C2002 C2003 Q2000 C2004 C2005 R1043 C2010 C2019 C2020 C2021 C2022 C2023 D2000 SL1001 C2025 3 2 4 1 3 2 6 4 1 3 4 1 CL3401 SL1002 CL3402 C2027 C2028 R2000 R2001 R2002 R2004 JL3003 IC2000 IC2001 C2031 JL3005 C2033 C2037 C2038 C2039 JL3202 JL3203 JL3204 R2014 JL3205 R2015 R2016 JL3207 R2017 C2040 IC2...

Page 32: ... page 34 for IC Pin Function Description 3 1 6 3 3 3 3 3 3 3 3 3 3 3 3 0 0 0 1 7 0 5P CN4001 1 GND 2 TS_DATA 3 TS_INT 4 TS_CLK 5 UNSW3 3V JL4002 JL4003 JL4004 JL4005 JL4001 CY8CMBR3108 LQXIT IC4001 CS0 PS0 1 CS1 PS1 2 CMOD 3 VCC 4 CS4 GPO0 8 CS5 GPO1 9 CS3 13 I2C_SDA 14 I2C_SCL 15 HI BUZ 16 VDD 6 VSS 7 VDDIO 5 CS6 GPO2 10 CS7 GPO3 SH 11 CS2 GUARD 12 PST8429UL IC4002 GND 1 VDD 2 CD 3 OUT 4 330 R400...

Page 33: ...SW3 3V 2 NFC_CLK 3 NFC_GND 4 NFC_DATA 5 NFC_IRQ 6 NFC_RFDET 7 UNSW3 3V 8 LED_OPT 9 LED_MOVIE 10 LED_USB 11 LED_ANALOG 12 AL LED_BT 13 LED_MUSIC 14 LED_GND 15 LED_GND 16 TS_GND 17 TS_DATA 18 TS_INT 19 TS_CLK 20 UNSW3 3V JL5005 JL5003 JL5001 JL5002 JL5006 JL5004 CL5018 CL5004 CL5002 CL5011 CL5006 CL5003 CL5008 CL5005 CL5007 CL5019 CL5021 CL5020 CL5022 CL5009 100p C5006 CL5015 CL5012 CL5014 CL5013 10...

Page 34: ...RD BOARD 2 2 MAIN 1 C 2 B 3 A 4 5 ANALOG IN CHASSIS CHASSIS Page 30 Page 30 Pin No Pin Name I O Description 1 CS0 PS0 I Power touch key input terminal 2 CS1 PS1 I Volume touch key input terminal 3 CMOD External capacitor connection terminal 4 VCC O Internal regulator output terminal 5 VDDIO Power supply terminal 3 3V 6 VDD Power supply terminal 3 3V 7 VSS Ground terminal 8 CS4 GPO0 I Volume touch ...

Page 35: ...not sup plied Color Indication of Appearance Parts Ex ample KNOB BALANCE WHITE RED Parts Color Cabinet s Color 6 1 FOOT SECTION 1 not supplied 1 1 2 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 top cabinet section bottom cabinet section 1 1 4 597 760 01 CUSHION FOOT 2 4 691 695 01 SHEET BOTTOM for Charcoal Black 2 4 691 695 11 SHEET BOTTOM for Crème White 3 4 693 812 01 FOOT RUBBER 1 7 685 647 79 SCREW BVTP 3X...

Page 36: ...COMPLETE 53 4 684 873 01 CABINET TOP for Charcoal Black 53 4 684 873 21 CABINET TOP for Crème White 54 4 597 757 11 CUSHION SPK 55 X 2594 038 2 FRAME ASSY GRILLE for Charcoal Black 55 X 2594 039 2 FRAME ASSY GRILLE for Crème White 56 4 597 759 01 CUSHION LED 57 4 586 705 21 DOUBLE ADHESIVE TAPE 58 A 2092 220 A NFC BOARD COMPLETE See Note 1 FFC2 9 833 607 40 WIRE KIT BAR FFC 20P See Note 2 FFC3 9 8...

Page 37: ...4 and WIRELESS CONNECTION LINK WORK OF BAR SPEAKER AND SUBWOOFER on page 5 101 4 684 874 01 CABINET BOTTOM for Charcoal Black 101 4 684 874 21 CABINET BOTTOM for Crème White 102 4 597 757 11 CUSHION SPK 103 4 597 757 01 CUSHION SPK 104 A 2178 248 A MAIN BOARD COMPLETE SV for Charcoal Black MT300 US CND See Note 1 104 A 2178 249 A MAIN BOARD COMPLETE SV MT300 AEP See Note 1 104 A 2178 251 A MAIN BO...

Page 38: ...11 SILICON OSCILLATOR 27 MHz A 2092 220 A NFC BOARD COMPLETE When the NFC board is defective replace the complete mounted board The mounted parts cannot be replaced with single for repairing Also after replacing the NFC board please refer to NFC CONNECTION CHECK ING METHOD on page 4 A 2126 705 A TOUCH BOARD COMPLETE CONNECTOR CN4001 1 569 775 21 PIN CONNECTOR SMD 5P IC IC4002 6 713 333 01 IC PST84...

Page 39: ...P GUIDE GERMAN ITALIAN POLISH AEP 501 1 493 274 11 REMOTE COMMANDER RMT AH301U Remote control 502 1 848 225 21 CABLE LIGHT PLUG Optical digital cable 0 503 1 493 001 14 AC ADAPTOR 60W ACDP 060E02 0 504 1 846 425 13 CORD SET POWER SUPPLY AC power cord mains lead US CND 0 504 1 846 428 13 CORD SET POWER SUPPLY AC power cord mains lead AEP 0 504 1 846 429 12 CORD SET POWER SUPPLY AC power cord mains ...

Page 40: ...IRING BOARD or SCHEMATIC DIAGRAM is shown in a different page use the PDF file search function to find one e g If a contact point is shown as follow the procedure below Procedure 1 Press the F key while pressing the Ctrl key 2 Input 001Z in the search box and press the Enter key 3 The relevant part page where the contact point is shown appears Note If you still see the original page press the Ente...

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