Philips MBD7020/12 Service Manual Download

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GND

M5V

D5V

+12V

GND

U1_V

U2_V

U1_V

STB

I5V1

IGND

+12V

A5V

M5V

STB

GND

I10V

I9V

IVCC

I5V1

+26V

HV1

+12V

M5V

D5V

GND

A5V

I5V

HGND

GND

GNDA

GND

IGND

GND

+12V

GND

IGND

HGND

IGND

CS=0.85V+/-0.05V

R43,R42:5.1K 4.75K,5.18V
R43,R42:5.1K 4.7K,5.20V

HOT

COLD

HOT

COLD

HOT

COLD

R15

10K 0805

IC2
TL431A
SOT23

DRI

IPK

GND

VCC

IC14

34063

SOP8

I5V

IGND

CON2

XH2.54-2PIN

R19

2R,1206

CY6

102P 400V

R17

2R,1206

R89

FB,120R,8A

C53

1000uF/25V

C49

470P 0805

ZD5

3.6V 5%

Q12

KBM2318

1nF,200V

R13

33R 1206

R78

33R 1206

MMBT2222

C20

R56

22R 1206

R57

22R 1206

1nF,200V

D11
SB10100

C41

C19

1000uF/10V

103P/630V

Q11

MMBT2222

JUMP

R90

STB

GND

+26V

GNDA

+12V

A5V

M5V

CON1

XH2.54-9PIN

KBM2605

R42
4.75K,1%,0805

R79

3.3K 0805

R38

1K 0805

C10

33uF/35V

2.2uH,3x15mm

C44

3.3uH 5x7mm

GND

+12V

D5V

M5V

GND

CON3

XH2.54-6PIN

R72

1K 0805

JMP2 NC

C29

33P 0805

R29

Ferrite Bead,120R,4A

ZD4

C54

IC7

TL431A

SOT23

R40

10K 0805

R40

10K 0805

FR207

OUT

VDD

COMP

GND

IC6

GR8874

Q14

MMBT2222

IC12
PC817

IC1

PC817

R86
Ferrite Bead,120R,4A

R77
10K 0805

R48 10K

R80

3.9K,1%,0805

Q5 B772

ZD1
20V

SB3100

JMP6 NC

R43
5.1K,1%,0805

C58

103P/1KV

SB3100

C21

33uF/35V

R12

100R 1206

R75

1K 0805

R74

3.3K 0805

220P 2KV

C34

0.1uF 0805

C34

0.1uF 0805

C28

1000uF/25V

C42

0.1uF 0805

C42

0.1uF 0805

R18 100R 0805

KBM2605

R91

FB,120R,8A

C48

JMP8

7.5mm

C52

R70

2.32K,1%,0805

C14

470P 0805

C38

100P 0805

C26

100P 0805

C23

0.1uF 0805

R22

Short

C43

1000uF/10V

C40

100uF/25V

ZD6

R23

2R,1206

R67

10K

R14

100K 1% 0805

FR107

D14

SB340

ER28

150uH

R45

0.18R,1206

R65

2R,1206

R37

100R,0805

C46

100P 0805

R96

0.18R,1206

CY8
102P 400V

C45

100uF 25V

10K 0805

C33

33nF 0805

4N60

R36

R32

20K 1206

KBM2318

C15

2200uF/10V

R81

62K/1W

R98

Ferrite Bead,120R,8A

R76

47R 1206

R85

12K,1%,0805

Q10
MMBT2907

3.3uH 5x7mm

R68

9.1K 1% 0805

Power Board -- Circuit Diagram 1

12-8

Summary of Contents for MBD7020/12

Page 1: ...ing 4 1 6 Standard Notes For Servicing Lead Free Requirements Handling Flat Pack IC 6 1 to 6 4 5 Safety Information General Notes Lead Free 7 Direction of Use 7 1 to 7 6 8 Cabinet Disassembly Instructions 8 1 to 8 2 13 AMP Board 9 Troubleshooting 9 1 to 9 2 10 Block Diagram 10 1 11 Wiring Diagram 11 1 14 Display Board 15 Key Board Layout Diagram 12 7 17 Decoder Board 18 Exploded View 13 1 19 Revis...

Page 2: ...55 58 58 61 61 79 79 93 93 94 94 96 96 98 98 51 37 12 12 05 05 Feature diffrence RDS DTS VOLTAGE SELECTOR ECO STANDBY DARK C C C C C M C C C C C C C M C C Type Versions MBD7020 Technical Specification and Connection Facilities Power Board LED Board Display Board Headphone MP3 Link Board Decoder Board AMP Board Bl Ray Loader Key Board USB Board 1 1 Decoder Board USB Board Key Board Bl Ray Loader AM...

Page 3: ...etch and tolerances of the set 2 1 2 Product Interfaces Interface Type MBD7020 2 7kg ALL Storke Version AC Power Input Detachable Mains cord Composite Analog Video CVBS Cinch Color Yellow Digital Audio Coaxial Cinch Color Black Left Cinch Color White Analog Audio Line Out Right Cinch Color Red Left Cinch Color White Aux In Right Cinch Color Red HDMI HDMI Type A Receptacle 5 4 J R t e n r e h t E U...

Page 4: ...e Led Light cast downward bright at the centre and fades towards the sides Fade on and Fade off effect is required Refer to UIS 2 for detail light behavior Indicator Standby Indicator with Red Led IIIumination must vanish within 5 seconds after AC mains switch off VFD Display 1 Line VFD Display Design must be able to cater for VFD display on off during standby mode Refer to UIS for VFD dimming and...

Page 5: ...ce 4 1 1 Reference levels Audio inputs Audio Outputs Audio Input Sensitivity 3dB rated output power at 1KHz Audio Output 1 Tuner FM 67 5KHz Modulation Limit 6dB Line Out Left Right 2Vrms 2dB CD MP3 0dB track Audio Disc 1 Track 1 Headphone 500mV 2dB RL 32ȍ USB 0dB 1KHz sine wave 2 0HS Line Out S N 80dB Aux1 Back 1V Rin 16Kȍ Amplifier 2 x 50W 10 THD 0 5dB 6 ȍ MP3_Link Front 0 5V Rin 16Kȍ ...

Page 6: ...65 dB Crosstalk 16Hz 20KHz 60 dB Frequency Response 20Hz 20KHz 3 0dB Signal to Noise Ratio A weighted 80dB 1KHz 65 dB Dynamic Range 20Hz 20KHz 65 dB 1KHz 65dB THD N 16Hz 20KHz 65dB 4 1 4 Analogue Audio Line Output 4 1 4 1 CD DA PCM Video CD MPEG 1 CD DA PCM Video CD MPEG 1 Description Specification Output Voltage 2 0V 0 5dB Channel Unbalance 1KHz 0 3 dB Crosstalk 16Hz 20KHz 55 dB Frequency Respons...

Page 7: ...rd 4 2 Standard Definition Analog Video Performance 4 2 1 CVBS Description Test Signal Specification NTSC PAL Amplitude output 100 White 1000mVpp 10 1000mVpp 10 0 1 V m 0 0 7 0 1 V m 4 1 7 e t i h W 0 0 1 r a b e t i h W Sync Amplitude 100 White 286mV 10 300mV 10 Burst Amplitude 75 Color bar 286mV 1dB 4dB 300mV 1dB 4dB Burst chroma ratio 100 Color bar 5 5 S N luminance 100 White 60 dB 60 dB S N ch...

Page 8: ...5dB Video Bandwidth Progressive 8 4MHz 9 6MHz Multi burst 1 5dB 5dB 1 5dB 5dB k c a l B 0 l e v e L C D 1V 1V All figures are to be measured with 75ȍ output termination 4 3 High Definition Analog Video Performance 4 3 1 720P Component Video Y Pb Pr Test Picture Parameter Specification Y White Level 700mV 10 Sync Amplitude Positive Part 300mV 10 Sync Amplitude Negative Part 300mV 10 Y Amplitude O P...

Page 9: ... P 525mV 10 Pr Amplitude O P 525mV 10 PbPr Unbalance 3 75 Color Bar Component Vector Within 5 box S N Pb 60dB 100 Red S N Pr 60dB Video Amplitude 5MHz 1 5dB 10MHz 1 5dB 15MHz 1 5dB 20MHz 1 5dB 25MHz 1 5dB Multi burst 30MHz 5dB 4 4 FNAC Requirement MBD7020 is to attain 4 starts fnac rating 4 5 Sound Requirement Reference MBD7020 Sound Requirement Specification 8 4 6 FM Tuner Test conditions Power S...

Page 10: ...TIVITYS 500KHz dB 55 48 91 dBf 0 14 TUNING ACCURAY 91 dBf 1 MONO 193 55 50 ST 193 55 50 MONO 65 60 7 S N AWIGHTED ST dB 65 60 10 FREQUENCY RSEPOUSE 63Hz dB 3 12 5KHz 3 8 OVERALL DISTERTION 2 3 17 THD 10 POWER W 50 45 9 MODULATION HUM dB 55 45 15 STEREO TURNON dBf 17 5 23 5 400Hz dB 26 20 1KHz dB 30 26 16 STEREO CHANNEL SEPARATION 5KHz dB 20 18 14 AUTO TUNING SENG ALL dBf 24 30 19 35 90Hz 30 36 98H...

Page 11: ...nuary 2005 USB IF Embedded Host Compliance Plan Revision 1 0 dated August 2006 USB 1A requirement 4 8 Ethernet Standard Reference IEEE802 3 2005 Physical Layer 10 100Base T Data rate 10 100Mbps With Auto MDI MDIX 4 9 WiFi Standard Reference IEEE 802 11b Sept 1999 IEEE802 11g June 2003 IEEE802 11n Draft 2 0 WiFi N module is interfaced via USB 4 10 iPod iPhone Support Standard Reference iPod iPhone ...

Page 12: ...the pickup lens when the diode is turned on Do not look directly at the laser beam CAUTION Use of controls and adjustments or doing procedures other than those specified herein may result in hazardous radiation exposure Location Inside Top of Blu Ray mechanism Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin Drive Mechanism Assembly Laser Beam R...

Page 13: ... Important Important Safety Precautions Read and understand all instructions before you use your home theater If damage is caused by failure to follow instructions the warranty does not apply Safety Riskof electricshock or fire Never expose the product and accessories to rain or water Never place liquid containers such as vases near the product If liquids are spilt on or into the product disconnec...

Page 14: ...ic products Please act according to your local rules and do not dispose of your old products with your normal household waste Correct disposal of your old product helps to prevent potential negative consequences for the environment and human health Your product contains batteries covered by the European Directive 2006 66 EC which cannot be disposed with normal household waste Please inform yoursel...

Page 15: ... and externally exposed accessible parts RF terminals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc is lower than or equal to the specified value in the table below Measuring Method Power ON Insert load Z between B earth ground power cord plug prongs and exposed accessible parts Use an AC voltmeter to measure across the terminals of load Z See Fig...

Page 16: ...e sure that during repair you are at the same potential as the mass of the set by a wristband with resistance Keep components and tools at this same potential Available ESD protection equipment Complete kit ESD3 small tablemat wristband 4822 310 10671 Wristband tester 4822 344 13999 Be careful during measurements in the live voltage section The primary side of the power supply including the heatsi...

Page 17: ...older paste is required please contact the manufacturer of your solder equipment In general use of solder paste within workshops should be avoided because paste is not easy to store and to handle Use only adequate solder tools applicable for lead free solder alloy The solder tool must be able To reach at least a solder temperature of 400 C To stabilize the adjusted temperature at the solder tip To...

Page 18: ... this and more technical information within the magazine chapter workshop news For additional questions please contact your local repair helpdesk How to Remove Install Flat Pack IC 1 Removal With Hot Air Flat Pack IC Desoldering Machine 1 Prepare the hot air flat pack IC desoldering machine then apply hot air to the Flat Pack IC about 5 to 6 seconds Fig S 1 1 2 Remove the flat pack IC with tweezer...

Page 19: ...e flat pack IC you can remove it easily Fig S 1 3 2 Affix the wire to a workbench or solid mounting point as shown in Fig S 1 5 3 While heating the pins using a fine tip soldering iron or hot air blower pull up the wire as the solder melts so as to lift the IC leads from the CBA contact pads as shown in Fig S 1 5 4 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat ...

Page 20: ...lectrostatic charge during unpacking or repair work 1 Ground for Human Body Be sure to wear a grounding band 1 M that is properly grounded to remove any static electricity that may be charged on the body 2 Ground for Workbench Be sure to place a conductive sheet or copper plate with proper grounding 1 M on the workbench or other surface where the semi conductors are to be placed Because the static...

Page 21: ...ct signals from the remote control Always point the remote control at the IR sensor 1 Turn on this product or switch to Eco Power standby mode When EasyLink isenabled press and hold for at least three seconds to turn all connected HDMI CEC compliant devices to standby Press and hold switch between normal standby mode and Eco Power standby mode 2 SOURCE Select a source 3 Skip to the previous next t...

Page 22: ...ion Display the current status or the disc information Display the media information data disc USB device Pause play 1 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 2 3 4 5 6 7 8 DISC POP UP MENU BD Access or exit the pop up menu DVD Access or exit the disc menu SLEEP TIMER Set the sleep timer Set the alarm timer TOP MENU BD Display the top menu DVD Display the title menu Skipto the previou...

Page 23: ...connector L R a c b 3 Connect Make the following connections to use this product Preparations 1 Place the apparatus near to the TV 2 Place the front left and right speakers at equal distance from the TV and at an angle of approximately 45 degrees from the listening position Note To avoidmagnetic interference or unwanted noise never place this apparatus and speakers too close to any radiation devic...

Page 24: ...eo jack 1 Connect a composite video cable to the VIDEOjack on this product the VIDEO input jack on the TV 2 Connect the audio cables to the LINE OUT AUDIO L Rjacks on this product the AUDIO input jacks on the TV Tip The video input jack on the TV might be labeled as A V IN VIDEOIN COMPOSITE or BASEBAND Route audio to other devices You can route the audio from this product to other devices AUX IN L...

Page 25: ...L jack on this product the COAXIAL DIGITAL input jack on the device Connect an analogue stereo system 1 Connect the audio cables to the LINE OUT AUDIO L Rjacks on this product the AUDIO input jacks on the device AUX IN LINE OUT R R L L DIGITAL OUT COAXIAL COAXIAL AUX IN LINE OUT R R L L AUDIO IN LINE OUT R L R L Listen to an audio player You can listen to an audio player through this unit Connect ...

Page 26: ...ck on the front panel of this product Philips does not guarantee compatibility with all USB devices AUX IN LINE OUT R R FM Connect a network With a wired or wireless connection see Get started Setup anetwork you can connect this product to the Internet for software update BD Live Note Internet access to Philips website for software update may not be allowed depending on the routeryou use or the In...

Page 27: ...xx Connector D3 5X12BA is specification of screw Unhook Unlock Release Unplug or Desolder e g 7 A01 seven Screws Fig D1 Fig D2 Fig NO Remove Unhook Unlock Release Unplug Desolder Note 7 A01 D3 12 BA 3 Back CAB AC Socket D3 5 A04 D3X5 PMTT 4 AMP Board D4 5 6 Power Board D5 2 A06 D3X8 PA 1 A07 D3X8 BM 1 A08 D3X5 PMTT 1 A09 D3X8 BA 1 A05 D3X8 BA Decoration Plates D6 2 A10 D3X8 FA 4 A011 D3X5 PM 4 A01...

Page 28: ...8 2 Fig D3 Fig D5 Fig D4 Cabinet Disassembly Instructions A04 A04 A06 A04 A05 A09 A07 A08 Fig D6 Fig D7 Fig D8 A010 A011 A012 ...

Page 29: ... and Change the connect cable TEST Power supply voltage output CON4 each plate is normal or not 12V DC5V MCU 5V P25V replace a new one Check replace AMP MCU BOARD Replace the power board Has not voice form the speaker Check speakers boxes are connected correctly Adjust the Volume Yes Check if the operate system in MUTE state Yes Yes No Yes Retry again Cancel the MUTE setup Check replace AMP MCU bo...

Page 30: ...heck VFD display board CN401 whether connection to KEYS board CN301 is normal Check whether VFD board U401 pin 14 33 45 has V5 supply voltage and the pin 34 whether has 27V supply voltage Check pin 9 10 11 STB CLK DATA of CN401 in VFD board to see the signal is normal or not No No Check the KEYS board location B301 related electric circuit Check replace MCU board Check replace a new U401 PT6311 Te...

Page 31: ...NE VFD IR BD IR MCU CONTROL BY MCU MASTER SLAVER MASTER B DDRIII X 1 1Gb X 1 1Gb X1 BRAND ALPHA Atheros AR9271 Model Number WUS N11 23 7K 1 resistor Power Switch TPS2553DBVT EN0 OC0 K 1 resistor Power Switch TPS2553DBVT EN0 OC0 5V 1A 5V 0 5A BD MUTE CVBS CVBS LINE OUT LINE OUT AMP RC DRV604 PWM LT PWM RT HEADPHONE Head phone HP SENS LED_VOLUME LED_PWM KEY KEYS_SCAN LED_LINE_WHITE LED_STBY_RED LED_...

Page 32: ...46 DRV604 PS9831 TAS5342 2 5 2P USB WIFI ready LAN OPTICAL HDMI 2 0 5P 1 0 8P 2 0 4P 2 0 5P 2 5 2P 2 5 6P 1 0 8P 2 5 6P 2 5 2P 2 5 9P 1 0 12P 2 0 4P CVBS COAXIAL 2 5 9P 2 5 4P 2 5 2P 2 0 4P 1 0 10P MCU R5F21258 4705 FFC1 0 12P FM R AGND L A A B B U V W COM 2 0 5P 2 0 8P 1 0 16P 1 0 16P 2 0 4P LOAD LOAD GND SW 2 0 2P 2 0 2P 1 0 10P 11 1 11 1 ...

Page 33: ...MP3L MP3R GND L501 100uH L502 100uH L503 601 L504 601 L505 601 L506 601 1 L 2 4 3 R 5 6 7 8 9 10 11 J501 PHONE3 5 1 2 3 4 5 J502 5P MP3 L MP3 R GND 1 2 3 4 5 6 7 8 CN501 8P UGND DP DM U 5V USB BOARD 1 2 3 4 5 CN601 2 0 5P L601 601 L602 601 1GND 1 2 I O1 2 3 I O2 3 4VCC 4 U601 5V02AX 4 3 2 1 5 GND VCC DM DP UGND J601 USB GND GND UDP UDM UGND U 5V C601 104 L 5V LED LG 1 LED701 LED GUIDE BOARD WHITE ...

Page 34: ...3 TP7 D12 ESD NC 1 2 FB3 FB 0805 33R TP11 R156 47K L7 FB 1K Q6 8550 DIP 2 1 3 C113 103 RST SEN SCL SDA FM5V GND ROUT LOUT GPIO2 J2 TUNER FMZZ 9P 1 2 3 4 5 6 7 8 9 10 11 12 13 D10 IN60 1 2 R85 33K CE24 10uF 16v R58 20K C10 47uF 25V R171 10K TP31 R255 10K MARK2 C114 103 L51 FB 1K C102 1uF R266 330 C209 100P TP35 C197 332 C66 105 Q4 8550 DIP 2 1 3 R196 330 R268 330 R44 27k C222 100P R82 NC NC 0 R129 ...

Page 35: ...AMP Board Layout Diagram 12 3 12 3 ...

Page 36: ...S3 6 S4 7 S5 8 S6 9 S7 10 S8 11 G1 28 G2 29 S9 12 S10 13 S11 14 S12 15 S13 16 S14 17 S15 18 S16 19 VF2 41 VF2 42 G3 30 G4 31 G5 32 G6 33 G7 34 G8 35 G9 36 G10 37 G11 38 G12 39 VFD401 HL D1586 G11 G12 Q401 NC 9014 R413 NC 10K R401 NC 4K7 R410 NC 0 R405 NC 0 V 5V S1 1 S1 Q402 NC 9014 R414 NC 10K R402 NC 4K7 R411 NC 0 R407 NC 0 V 5V S2 2 S2 Q403 NC 9014 R415 NC 10K 27V R403 NC 4K7 R412 NC 0 R409 NC 0...

Page 37: ...Display Board Layout Diagram 12 5 12 5 ...

Page 38: ...L304 601 L305 601 L306 601 L307 601 L308 601 L309 601 L310 601 LED VOL 5V REM VFD DATA V GND VFD STB V GND VFD CLK ROT AB DIS DATA DIS STB DIS CLK 5V VF1 VF2 27V IR LED LG GND L311 601 L313 601 L314 601 L315 601 L319 601 L320 601 L321 601 L322 601 L323 601 L324 601 L325 601 L301 601 ECO K1 1 K2 1 K3 1 SK1 1 SK2 1 SK3 1 B 1 E 2 C 3 Q303 8050 D303 4148 R314 47K CE303 10UF 10V R313 4 7K R312 4 7K LED...

Page 39: ...Key Board Layout Diagram 12 7 12 7 ...

Page 40: ...H 3x15mm C44 NC L7 3 3uH 5x7mm GND 1 GND 2 12V 3 D5V 4 D5V 5 M5V 6 GND 7 CON3 XH2 54 6PIN R72 1K 0805 JMP2 NC C29 33P 0805 R29 Ferrite Bead 120R 4A ZD4 NC C54 NC IC7 TL431A SOT23 R40 10K 0805 R40 10K 0805 D2 FR207 OUT 5 VDD 6 RT 1 COMP 2 HV 8 CS 3 GND 4 NC 7 IC6 GR8874 Q14 MMBT2222 IC12 PC817 IC1 PC817 R86 Ferrite Bead 120R 4A R77 10K 0805 R48 10K R80 3 9K 1 0805 Q5 B772 ZD1 20V D7 SB3100 JMP6 NC ...

Page 41: ...uF 0805 1 2 3 D6 SB10200 R30 Short D12 NC F2 T6 3AH250V Q2 10N60 C25 1000uF 35V C24 1000uF 35V R83 62K 1W OUT 5 VDD 6 RT 1 COMP 2 HV 8 CS 3 GND 4 NC 7 IC8 GR8874 R31 1 4R R47 4 99K 1 0805 R47 4 99K 1 0805 C13 103P 630V C4 22uF 400V C35 470P 0805 L5 2 2uH 3x15mm R21 10K 0805 2 3 1 4 BD1 GBL406 R2 1K 0805 R11 NC C37 0 1uF 0805 R10 NC C6 47uF 400V R6 3M 1206 A2 D3 FR107 R58 1K 0805 R49 47 5K 1 0805 R...

Page 42: ...Power Board Layout Diagram 12 10 12 10 ...

Page 43: ...1 G1117 12T63U G912 SOT223 SMD 1 2 3 ADJ GND OUT IN C8 22uF 10V X5R C1210 SMD R20 10K FB57 FB 0805 33R 2A C20 10uF 16V X5R C0805 SMD R76 1K R7 7 5K_1 C39 R17 0 10uF 6 3V X5R C0805 SMD R29 4 75K_1 Q5 2N3904 1 3 2 FB52 FB 0805 33R CE307 100uF D306 ESD0603 SMD CE306 100uF L902 FB BEAD SMD 0805 U11 CEM9435A nc SOP8 SMD 1 2 3 4 5 6 7 8 S S S G D D D D R33 18K_1 R13 10 NC R3 2 4K R12 10 FB4 BLM21P L2 2 ...

Page 44: ...O_1 DVCC18_IO_1 DVCC18_IO_1 DVCC18_IO_1 DVCC18_IO_1 AVDD12_MEMPLL AVSS12_MEMPLL TP_MEMPLL TN_MEMPLL DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DGND DVCC18_IO_1 DGND DGND DGND DGND DGND DVCC18_IO_1 DVCC18_IO_1 DGND DGND DGND DGND RDQ25 DGN...

Page 45: ...25 R19 J14 J11 DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K DVCC10_K RDQ0_B RDQ1_B RDQ2_B RDQ3_B RDQ4_B RDQ5_B RDQ6_B RDQ7_B RDQ8_B RDQ9_B RDQ10_B RDQ11_B RDQ12_B RDQ13_B RDQ14_B RDQ15_B RDQM0_B RDQM1_B RDQS0_B RDQS0__B RDQS1_B R...

Page 46: ...312 U100C MT8550 DDR3 BGA492 090924 MT8550 BGA492 P0 8 B0 4 21X21 D17 E17 D19 E19 C19 E18 C14 D14 F14 E12 F13 F12 E14 E13 C12 D12 A12 B12 G10 G11 D11 C11 E11 A10 F11 B10 C10 E10 D10 E9 D9 C8 A19 C17 C18 B19 D18 D15 C15 C16 D16 E15 F15 E16 F16 A15 B15 A14 B14 A13 B13 A16 B16 E23 F20 E22 D23 A17 B17 F10 B9 A9 C9 J12 K12 J13 AVDD33_VDAC_R AVSS33_VDAC_R AVDD33_VDAC_X AVSS33_VDAC_X AVDD33_VDAC_BG AVSS3...

Page 47: ...CC33_IO_3 DVCC33_IO_3 SFCS SFCK SFDI SFDO NFALE NFCEN NFCLE NFRBN NFREN NFWEN NFCEN2 NFRBN2 NFD0 NFD1 NFD2 NFD3 NFD4 NFD5 NFD6 NFD7 GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 SCL SDA TDO TRST_ TDI TMS TCK EFPWRQ AVDD33_USB_1P AVDD33_USB_2P AVSS33_USB_2P AVSS33_USB_1P AVDD12_USB_1P AVDD12_USB_2P AVSS12_USB_1P AVSS12_USB_2P USB_DP0 USB_DM0 USB_DP1 USB_DM1 USB_DP USB_DM USB_VRT USB_VRT_1P AVDD12...

Page 48: ...92 090924 MT8550 BGA492 P0 8 B0 4 21X21 J20 J21 F22 L20 L19 K19 J24 K20 F23 J25 K25 G24 F25 G20 H21 G25 F24 E25 G23 G22 G21 H20 H23 H22 E24 K22 K23 L21 L22 L23 J23 K21 K24 J22 DVCC33_IO_STB DVCC33_IO_STB DGND AVDD33_LDO AVSS33_LDO AVDD10_LDO GPIO8 ETCOL ETCRS ETMDC ETMDIO ETRXCLK ETRXD0 ETRXD1 ETRXD2 ETRXD3 ETRXDV ETRXER ETTXCLK ETTXD0 ETTXD1 ETTXD2 ETTXD3 ETTXEN ETTXER LCDRD RESET_ VSTB VDATA VCL...

Page 49: ...SDATA0 AOLRCK AOBCK GND VCC AOMCLK 12V E T U M _ N O C E T U M A AOSDATA0 AOSDATA4 AOBCK AOLRCK AOMCLK AOSDATA1 AOSDATA2 AOSDATA5 AOSDATA3 AOSDATA4 12V_P N12V 3 3V VCC C724 100pF C939 681 C720 15p R737 47 C940 681 C937 NC XP9 CON2 0 5 1 2 3 4 5 C723 100pF TP86 C725 100pF TP85 R732 0 NC TP88 C719 100pF 6 3V NC R734 0 R735 0 NC HA700 H24 SMD P0 5 CVILUX 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1...

Page 50: ...2 W1 B2 J5 V14 FVREF HAVC TRINA TRINB TRINC TRIND INA INB INC IND INE INF ING INH FOIP FOIN FPDODVD FPDOCD RFIN RFIP RFIP2 RFIN2 FECFREQ FEOSCEN FECMOD FEGAINSW1 FEGAINSW2 FEGAINSW3 FEFMO3 FEFMO4 TLO TRO FOO FETRAYPWM FEFMO1 FEFMO2 FEDMO FEGIO0 FEGIO1 FEGIO2 FEGIO3 FEGIO4 FEGIO5 FEGIO6 FEGIO7 FEGIO8 FEGIO9 FEGIO10 FEGIO11 FEGIO12 FEGIO13 AVDD12_2 AVDD12_1 AGND12_1 AGND12_2 AVDD33_1 AVDD33_3 AGND33...

Page 51: ...3 4 R936 0 TP916 R945 4 7K NC R914 0 R0603 SMD C922 0 1uF 16V C926 4 7uF 16V C0805B TP920 TP913 DIP HA901 FFC8 1 2 3 4 5 6 7 8 COA R939 0 R944 4 7K NC C921 0 1uF 16V TP903 C902 0 1uF 16V C929 0 1uF 16V NC R947 33K TP901 R917 0 C931 10uF COB C912 10uF 16V C0805 SMD C908 10uF 10V NC C0805 SMD C923 0 1uF 16V C919 0 1uF 16V R938 0 NC TR C911 10uF 16V C0805 SMD R942 1K C903 0 1uF 16V COB TP906 C930 0 1...

Page 52: ...Decoder Board Layout Diagram 12 20 12 20 ...

Page 53: ...Exploded View 112 Aluminium Plate 114 PCB1 Screw BRDVD 115 PCB8 Screw FAN1 Back Plate Screw Screw PCB6 PCB7 Loader Bracket PCB2 Button Display Len 117 116 Speaker Output Board Bottom Plate 13 1 13 1 ...

Page 54: ...Revision List Revision List Version 1 0 Initial Release 14 1 ...

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Summary of Contents for MBD7020/12

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Philips MBD7020/12, Service Manual

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Summary of Contents for MBD7020/12

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