Cambridge Audio DVD53 Service Manual Download

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MT1379

PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE

MTK CONFIDENTIAL, NO DISCLOSURE

Pin Number

Symbol

Type

Description

IOA7

Inout

2~16MA, SR

Microcontroller address 7 / IO

A16

Output

2~16MA, SR

Flash address 16

A17

Output

2~16MA, SR

Flash address 17

IOA18

Inout

2~16MA, SR

SMT

Flash address 18 / IO

IOA19

Inout

2~16MA, SR

SMT

Flash address 19 / IO

IOA20

Inout

2~16MA, SR

SMT

Flash address 20 / IO
OR Videoin Data PortB 0

APLLVSS

Ground

Ground pin for audio clock circuitry

APLLVDD3

Power

3.3V Power pin for audio clock circuitry

ALE

Inout

2~16MA, SR

PU, SMT

Microcontroller address latch enable

IOOE#

Inout

2~16MA, SR

SMT

Flash output enable, active low / IO

IOWR#

Inout

2~16MA, SR

SMT

Flash write enable, active low / IO

IOCS#

Inout

2~16MA, SR

PU, SMT

Flash chip select, active low / IO

DVSS

Ground

Ground pin for internal digital circuitry

UP1_2

Inout

4MA, SR
PU, SMT

Microcontroller port 1 -2

UP1_3

Inout

4MA, SR
PU, SMT

Microcontroller port 1 -3

UP1_4

Inout

4MA, SR

PU, SMT

Microcontroller port 1 -4

UP1_5

Inout

4MA, SR
PU, SMT

Microcontroller port 1 -5

UP1_6

Inout

4MA, SR

PU, SMT

Microcontroller port 1 -6

DVDD3

Power

3.3V power pin for internal digital circuitry

Summary of Contents for DVD53

Page 1: ...OPEN CLOSE PREV NEXT PLAY PAUSE STOP POWER SERVICE MANUAL DVD53 55 ...

Page 2: ...VIEW AND PART LIST 4 5 2 BRACKET EXPLOSED VIEW AND PART LIST 6 6 ELECTRICAL CONFIRMATION 8 6 1 VIDEO OUTPUT LUMINANCE SIGNAL CONFIRMATION 8 6 2 VIDEO OUTPUT CHROMINANCE SIGNAL CONFIRMATION 9 7 MPEG BOARD CHECK WAVEFORM 10 8 IC BLOCK DIAGRAM DESCRIPTION 11 9 SCHEMATIC PCB WIRING DIAGRAM 42 10 SPARE PARTS LIST 54 8 1 MT1336 11 8 2 MT1379 19 8 3 U214 HY29F800 35 8 4 U203 SDRAMHY57V1610D 38 3 CONTROL ...

Page 3: ...es place the assembly on a conductive surface such as alminum foil to prevent electrostatic charge buildup or exposure of the assembly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an anti static solder removal device Some solder removal devices not classified as anti static ESD protected can generate electrical charge sufficient to damage ES devices 5 Do not...

Page 4: ...ton Locations and Explanations Front Panel Illustration Play 7 Pause 8 6 Open Close Stop 9 2 5 POWER switch 2 Disc tray 4 Previous 5 Next 3 VFD display window 6 3 7 8 9 OPEN CLOSE PREV NEXT PLAY PAUSE STOP POWER 4 2 ...

Page 5: ...ends of the laser diode are short circuited After replacing the parts with new ones remove the short circuit according to the correct procedure See this Technical Guide 2 Do not use a tester to check the laser diode for the optical pickup Failure to do so willdamage the laser diode due to the power supply in the tester 4 2 Handling precautions for Traverse Unit Optical Pickup 1 Do not give a consi...

Page 6: ...5 1 Optical pickup Unit Explosed View and Part List Pic 1 5 Assembling and disassembling the mechanism unit 4 ...

Page 7: ...MIDDLE A 1 7 1EA2511A29400 GEAR MIDDLE B 1 8 1EA2744A03000 SHAFT SLIDE 1 9 1EA2744A03100 SHAFT SLIDE SUB 1 10 1EA2812A15300 SPRING COMP TYOUSEI 3 11 1EA2812A15400 SPRING COMP RACK 1 21 1EA0B10B20100 ASSY PWB 1 Or 1EA0B10B20200 ASSY PWB 1 31 SEXEA25700 SPECIAL SCREW BIN M2X11 3 32 SEXEA25900 SPECIAL SCREW M1 7X2 2 2 33 SFBPN204R0SE SCR S TPG PAN 2X4 2 34 SFSFN266R0SE SCR S TPG FLT 2 6X6 1 35 SWXEA1...

Page 8: ...t wheel 17 Pick up 5 gearwheel 18 switch 6 iron chip 19 Five pin flat plug 7 Immobility mechanism equipment 20 screw 8 Magnet 21 PCB 9 Platen 22 motor 10 Bridge bracket 23 Motor wheel 11 screw 24 screw 12 screw 25 tray 13 Big bracket Before going process with disassembly and installation please carefully both peruse the chart and confirm the materials 6 ...

Page 9: ...h a soldering iron after a circuit is connected Keep the power source of the pick up protected from internal and external sources of electrical noise Refrain from operation and storage in atmospheres containing corrosive gases such as H2S SO2 NO2 and Cl2 or toxic gases or in locations containing substances especially from the organic silicon cyan formalin and phenol groups which emit toxic gases I...

Page 10: ...cilloscope to the video output terminal and terminate at 75 ohms 2 Confirm that luminance signal Y S level is 1000mVp p 30mV Measurement point Video output terminal Color bar 75 PLAY Title 46 DVDT S15 PLAY Title 12 DVDT S01 DVDT S15 or DVDT S01 Mode Disc Measuring equipment tools 200mV dir 10 sec dir 1000mVp p 30mV Confirmation value 6 Electrical Confirmation 8 ...

Page 11: ...ate at 75 ohme 2 Confirm that the chrominance signal C level is 621 mVp p 30mV Measurement point Video output terminal Color bar 75 PLAY Title 46 DVDT S15 PLAY Title 12 DVDT S01 DVDT S15 or DVDT S01 Mode Disc Measuring equipment tools Confirmation value Screwdriver Oscilloscope 200mV dir 10 sec dir 621mVp p 30mV 6 2 Video Output Chrominance Signal Confirmation 9 ...

Page 12: ...7 MPEG BOARD CHECK WAVEFORM 7 1 27MHz WAVEFORM DIAGRAM 7 2 IC5L0380R PIN 2 WAVEFORM DIAGRAM 10 ...

Page 13: ...ernal register through bi directional serial port to configure modes selection FEATURES n RF equalizer with programmable c f from 3MHz to 70 MHz and programmable boost from 3dB to 13dB n MT1336 supports at least eight different kinds of pick up heads with versatile input configuration for both RF input stages and servo signal blocks n Versatile on line AGC n 3 beams tracking error signal generator...

Page 14: ... INPUT MUX REF and 2VREF Voltage Generator VGA EQ ENVELOP DETECTOR AGC CDA DVDB CDB DVDC CDC DVDD CDD DVDRFIN DVDRFIP TPI TNI RFOP SBAD TE RF LEVEL FE DVD APC MDI1 LDO1 CD APC VREFO SLCK SDEN SERIAL PORT DPFN DPFO IR DPDMUTE CRTP OSP OSN RFON CRTPLP RFGC MA CENTRAL SERVO RFGCI AGC3 AGC1 AGC2 CSO HALLSIN SINPHI HRFRP MB MC MD CDFOP CDFON SA SB SC SD V20 RFSUBO WOBBLE DET WOBSO COSPHI REFSIN REFCOS ...

Page 15: ...O7 IO8 IO9 FEO IOB SW2 IOA 1 2 3 4 5 6 7 8 9 10 11 12 13 15 16 17 18 19 20 21 22 23 24 26 27 28 29 30 31 32 33 34 35 37 38 14 25 36 IO0 AVDDF IO6 AGNDX AVDDM HALLCOS COSPHI REFCOS AGNDM HALLSIN UDGATE HDGATE 39 40 41 42 43 45 46 47 49 50 51 52 54 53 55 56 57 58 59 60 61 62 63 64 44 48 IR AVDD SC SD WGND LDO2 MDI2 MDI1 CDFOP SVDD TPI TNI SGND RFSUBO WOBSO WVDD LDO1 WAVDD AGC1 AGC2 AGC3 WAGND 121 12...

Page 16: ...DA Analog input AC coupled DVD RF signal input A 99 DVDB Analog Input AC coupled DVD RF signal input B 98 DVDC Analog Input AC coupled DVD RF signal input C 97 DVDD Analog Input AC coupled DVD RF signal input D 95 DVDRFIN Analog Input AC coupled DVD RF signal input RFIN 96 DVDRFIP Analog Input AC coupled DVD RF signal input RFIP 94 CDA Analog Input AC coupled CD RF signal input A 93 CDB Analog Inp...

Page 17: ...External current bias resistor R 20K 119 AGC1 Analog Wobble AGC loop1 capacitor 121 AGC2 Analog Wobble AGC loop2 capacitor 122 AGC3 Analog Wobble AGC loop3 capacitor 127 RFSUBO Analog output Header push pull RF output signal 1 WOBSO Digital output Wobble signal output 6 RFOP Analog output RF positive output 7 RFON Analog output RF negative output TRACKING ERROR 32 DPFN Analog DPD amplifier negativ...

Page 18: ...utput POWER 67 69 AVDD Power Master PLL Filter power 65 73 AGND GND GND for Master PLL Filter 64 AVDD Power DPD Power 62 AGND GND DPD GND 109 AVDD Power RF path Power 107 AGND GND RF path GND 114 SVDD Power Servo Power 117 SGND GND Servo GND 2 120 WAVDD Power Wobble Power 128 118 WAGND GND Wobble GND 5 AVDDO Power Power for RF output 8 AGNDO GND GND for RF output 14 AVDDT Power Power for Trimming ...

Page 19: ...ve input of amplifier for hall sensor signal 75 REFSIN Analog input Positive input of amplifier for hall sensor signal 76 SINPHI Analog output Amplifier output for hall sensor signal 71 HALLCOS Analog input Negative input of amplifier for hall sensor signal 72 REFCOS Analog input Positive input of amplifier for hall sensor signal 70 COSPHI Analog output Amplifier output for hall sensor signal FOR ...

Page 20: ...MT1336 PRELIMINARY SUBJ ECT TO CHANGE WITHOUT NOTICE MTK CONFIDENTIAL NO DISCLOSURE 48 IO6 49 IO7 50 IO8 51 IO9 52 IOA 53 IOB 18 ...

Page 21: ... Provide a varipitch speed control for CLV and CAV mode Built in ADCs and DACs for digital servo control Provide 2 general PWM Tray control can be PWM output or digital output Built in DSP for digital servo control n Host Micro controller Built in 8032 micro controller Built in internal 373 and 8 bit programmable lower address port 1024 bytes on chip RAM Up to 2M bytes FLASH programming interface ...

Page 22: ...oding MPEG 2 layer1 layer2 2 channel audio decoding Dolby Pro Logic decoding High Definition Compatible Digital HDCD decoding Up to 6 channel linear PCM output for DVD Audio DVD Video Downmix function Support IEC 60958 61937 output PCM bit stream mute mode Custom IEC latency up to 2 frames Pink noise and white noise generator Karaoke functions Microphone echo with adjustable echo level echo depth ...

Page 23: ...d analog circuitry 12 FOO Analog Output Focus servo output PDM output of focus servo compensator 13 TRO Analog Output Tracking servo output PDM output of tracking servo compensator 14 TROPENPWM Analog Output Tray open output controlled by microcontroller This is PWM output for TRWMEN27hRW2 1 or is digital output for TRWMEN27hRW2 0 15 PWMOUT1 Analog Output The 1st general PWM output 16 PWMOUT2 Anal...

Page 24: ... digital circuitry 36 AD3 Inout 2 16MA SR Microcontroller address data 3 37 AD2 Inout 2 16MA SR Microcontroller address data 2 38 AD1 Inout 2 16MA SR Microcontroller address data 1 39 AD0 Inout 2 16MA SR Microcontroller address data 0 40 IOA0 Inout 2 16MA SR PU Microcontroller address 0 IO 41 IOA1 Inout 2 16MA SR PU Microcontroller address 1 IO 42 DVDD2 Power 2 5V power pin for internal digital ci...

Page 25: ...D3 Power 3 3V Power pin for audio clock circuitry 56 ALE Inout 2 16MA SR PU SMT Microcontroller address latch enable 57 IOOE Inout 2 16MA SR SMT Flash output enable active low IO 58 IOWR Inout 2 16MA SR SMT Flash write enable active low IO 59 IOCS Inout 2 16MA SR PU SMT Flash chip select active low IO 60 DVSS Ground Ground pin for internal digital circuitry 61 UP1_2 Inout 4MA SR PU SMT Microcontro...

Page 26: ...e strobe active low 76 URD Inout 2 16MA SR PU SMT Microcontroller read strobe active low 77 DVSS Ground Ground pin for internal digital circuitry 78 RD7 Inout DRAM data 7 79 RD6 Inout DRAM data 6 80 RD5 Inout DRAM data 5 81 RD4 Inout DRAM data 4 82 DVDD2 Power 2 5V power pin for internal digital circuitry 83 RD3 Inout DRAM data 3 84 RD2 Inout DRAM data 2 85 RD1 Inout DRAM data 1 86 RD0 Inout DRAM ...

Page 27: ...d pin for internal digital circuitry 103 CLK Output 2 16MA SR DRAM clock 104 CLE Output 2 16MA SR DRAM clock enable 105 RA11 Output 2 16MA SR DRAM address bit 11 or audio serial data 3 channel 7 8 106 RA9 Output 2 16MA SR DRAM address 9 107 RA8 Output 2 16MA SR DRAM address 8 108 DMVDD3 Power 3 3V Power pin for DRAM clock circuitry 109 DMVSS Ground Ground pin for DRAM clock circuitry 110 RA7 Outpu...

Page 28: ...3 125 DVSS Ground Ground pin for internal digital circuitry 126 RD31 Inout 2 16MA SR PU PD SMT DRAM data 31 127 RD30 Inout 2 16MA SR PU PD SMT DRAM data 30 128 RD29 Inout 2 16MA SR PU PD SMT DRAM data 29 129 RD28 Inout 2 16MA SR PU PD SMT DRAM data 28 130 DVDD3 Power 3 3V power pin for internal digital circuitry 131 RD27 Inout 2 16MA SR PU PD SMT DRAM data 27 132 RD26 Inout 2 16MA SR PU PD SMT DRA...

Page 29: ...rtA 1 147 RD16 Inout 2 16MA SR PU PD SMT DRAM data 16 Videoin Data PortA 0 148 ABCK Output 4MA Audio bit clock 149 ALRCK Inout 4MA PD SMT 1 Audio left right channel clock 2 Trap value in power on reset 1 use external 373 0 use internal 373 150 DVDD3 Power 3 3V power pin for internal digital circuitry 151 ACLK Inout 4MA Audio DAC master clock 384 256 audio sample frequency 152 MC_DATA Input Microph...

Page 30: ...chroma output 165 DACVDDB Power 3 3V power pin for VIDEO DAC circuitry 166 YUV2 Y Output 4MA SR Video data output bit 2 167 DACVSSB Ground Ground pin for VIDEO DAC circuitry 168 YUV3 CVBS Output 4MA SR Video data output bit 3 Analog composite output 169 DACVDDA Power 3 3V power pin for VIDEO DAC circuitry 170 YUV4 G Output 4MA SR Video data output bit 4 Green or Y 171 DACVSSA Ground Ground pin for...

Page 31: ...utput RF serial clock output 198 BDO Input Flag of defect data input status 199 ADCVSS Ground Ground pin for ADC circuitry 200 ADIN Analog Input General A D input 201 RFSUBI Analog Input RF subtraction signal input terminal 202 TEZISLV Analog Input Tracking error zero crossing low pass input 203 TEI Analog Input Tracking error input 204 CSO Analog Input Central servo input 205 FEI Analog Input Foc...

Page 32: ... 194 195 196 197 198 199 200 201 202 YUV4 G YUV6 R YUV7 RFRP_DC FEI RFLEVEL HRFZC PRST VFO13 DVDD3 DVSS IDGATE SDATA DVDD3 CSO PWM2VREF BDO UDGATE SDEN WOBSI SLCK TEI PWMVREF ADIN RFSUBI TEZISLV DVDD2 SPBCK DACVSSB DACVDDA 203 204 205 206 207 208 RFIN RFDTSLVN RFIP RFDTSLVP 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 DVDD3...

Page 33: ...des interface between the input servo signals and the Servo DSP It has built in ADCs to digitize the servo control signal and DACs to provide signals for the actuator and sledge motor It also has a serial interface to communicate with the MT1336 MT1376 chip Analog Front End The analog front end contains a data slicer circuit and a data PLL circuit The RF analog signal from MT1336 MT1376 is quantiz...

Page 34: ... Saturation adjustment and edge enhancement Reading and decoding SPU and OSD data from DRAM buffer Generating hardware cursor image Merging the video data SPU OSD and cursor Video Processor The Video Processor unit controls the transfer of video data stored in the DRAM to an internal or external TV encoder It uses FIFOs to buffer outgoing luminance and chrominance data and performs YUV420 to YUV42...

Page 35: ...stream Audio Interface Audio interface consists of Audio Output Interface and Microphone Input Interface Audio Output Interface The MT1379 can support up to 8 channel audio outputs The output formats can be 16 24 or 32 bit frames Left alignment right alignment or I 2 S formats are all supported With built in PLL MT1379 can provide the audio clock ACLK for external audio DAC at 384Fs where Fs is us...

Page 36: ...DA Analog Supply voltage 0 3 to 3 6 V VIN Input Voltage 0 3 to 5 5 V VOUT Output Voltage 0 3 to VDD3 0 3 V Ta Ambient Temperature 0 to 70 C DC Charateristics Symbol Parameters Min Typ Max Unit VIH Input voltage high 2 4 3 6 V VIL Input voltage low 0 8 V VOH Output voltage high 3 0 VDD3 V VOL Output voltage low 0 5 V IIH High level input current 10 uA IIL Low level input current 10 uA PD Power diss...

Page 37: ... be read from or programmed into any sector not being erased n Sector Protection Any combination of sectors may be locked to prevent program or erase operations within those sectors n Temporary Sector Unprotect Allows changes in locked sectors requires high voltage on RESET pin n Internal Erase Algorithm Automatically erases a sector any combination of sectors or the entire chip n Internal Program...

Page 38: ...0 A 18 0 A 1 VCC DETECTOR TIMER ERASE VOLTAGE GENERATOR AND SECTOR SWITCHES PROGRAM VOLTAGE GENERATOR ADDRESS LATCH X DECODER Y DECODER 8 Mb FLASH MEMORY ARRAY Y GATING DATA LATCH I O BUFFERS I O CONTROL RESET DQ 15 0 A 18 0 A 1 RY BY IC BLOCK DIAGRAM DESCRIPTION 36 ...

Page 39: ... 29 48 47 46 45 28 27 26 25 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 21 22 23 24 A11 A10 A9 A8 NC NC WE RESET NC NC RY BY A18 A17 A7 A6 A5 A15 A14 A13 A12 A4 A3 A2 A1 DQ7 DQ14 DQ6 DQ13 DQ5 DQ12 DQ4 VCC DQ11 DQ3 DQ10 DQ2 DQ9 DQ1 DQ8 DQ0 A16 BYTE VSS DQ15 A 1 OE VSS CE A0 A6 A5 5 6 A4 A3 7 8 A2 A1 9 10 A0 CE 11 12 VSS OE 13 14 DQ0 DQ8 15 16 DQ1 DQ9 17 18 DQ2 DQ10 19 20 DQ3 DQ11 21 22 RY BY...

Page 40: ...c o m m a n d B u r s t l e n g t h o f 1 2 4 8 o r f u l l p a g e a n d t h e b u r s t c o u n t sequence sequential or interleave A burst of read or write cycles in progress can be terminated by a burst terminate c o m m a n d o r c a n b e i n t e r r u p t e d a n d r e p l a c e d b y a n e w b u r s t r e a d o r w r i t e c o m m a n d o n a n y c y c l e T h i s p i p e l i n e design is...

Page 41: ...e o p e r a t i o n Refer function truth table for details L D Q M U D Q M D a t a I n p u t O u t p u t M a s k D Q M c o n t r o l o u t p u t b u f f e r i n r e a d m o d e a n d m a s k i n p u t d a t a i n w r i t e m o d e D Q 0 D Q 1 5 D a t a I n p u t O u t p u t M u l t i p l e x e d d a t a i n p u t o u t p u t p i n V D D V S S P o w e r S u p p l y G r o u n d P o w e r s u p p l y...

Page 42: ...o d e M o d e R e g i s t e r S e l f R e f r e s h C o u n t e r C o l u m n D e c o d e r S e n s e A M P I O g a t e s 5 1 2 K x 1 6 B a n k 0 C o l u m n D e c o d e r S e n s e A M P I O g a t e s 5 1 2 K x 1 6 B a n k 1 R A S C A S C S W E U D Q M L D Q M C K E P r e c h a r g e O v e r f l o w C o l u m n A c t i v e R o w A c t i v e A d d r e s s 0 1 0 C L K B A A 1 1 S t a t e M a c h i ...

Page 43: ...d t C K 2 8 9 n s P a r a m e t e r S y m b o l R a t i n g Unit A m b i e n t T e m p e r a t u r e TA 4 0 8 5 C S t o r a g e T e m p e r a t u r e TS T G 5 5 1 2 5 C V o l t a g e o n A n y P i n r e l a t i v e t o V S S V IN V O U T 1 0 4 6 V V o l t a g e o n V D D relative to V S S V DD 1 0 4 6 V S h o r t C i r c u i t O u t p u t C u r r e n t IO S 5 0 m A P o w e r D i s s i p a t i o n ...

Page 44: ...ND SEG12 SEG13 SEG14 SEG15 SEG16 VCC KEY4 KEY3 KEY2 KEY1 25V FIL FIL SEG1 SEG2 SEG3 VFDST VFDCK VFDAT IR GND GND C405 104 R415 100 IR VCC R405 33K R401 33K R402 33K R403 33K R404 33K R406 10K R407 10K R408 10K R409 10K R410 10K R411 33K R412 33K R413 33K R414 33K GRID6 GRID5 GRID4 GRID3 GRID2 FIL FIL K405 K406 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 SEG1 R...

Page 45: ...FRONT SCHEMATIC DIAGRAM 43 ...

Page 46: ...V TC505 1000uF 10V TC509 1000uF 10V TC510 1000uF 10V 2 3 4 1 5 CN501 XS05 D508 HER105 C507 101 TC503 470uF 16V R511 220R 1W FB 4 GND 1 D 2 VCC 3 U501 5L0380R R507 1K R504 1M R501 680K 2W 2 3 4 1 5 6 CN502 XS06 VOICE DET SD 5V SA 5V 9V DGND DGND DGND 220V BCN501 IN 1 GND 2 OUT 3 U504 LM7805 TC508 100uF 16V TC507 470uF 10V SA 5V D510 HER303 ZD501 5 1V D506 HER105 D509 SR303 D511 HER105 D512 HER105 2...

Page 47: ...POWER BOARD SCHEMATIC DIAGRAM 45 ...

Page 48: ... 2 3 4 5 6 7 8 9 10 11 12 JK703 AV8 A B OUT 1 A A OUT 3 RETURN 5 BLUE I O 7 RETURN 9 GREEN I O 11 RETURN 13 RED I O 15 RETURN 17 V OUT 19 GND 21 A B IN 2 A COM 4 A A IN 6 FUNC SW 8 CONT 10 NC 12 RETURN 14 BLK I O 16 TRTURN 18 V IN 20 JK701 VJS3921 R704 4 7K R705 75R V701 8050 V702 8050 R708 33R R709 330R R710 2 2K 10V A 10V AGND PDAT0 V703 8050 R711 1K R712 2 2K A 10V PDAT2 C713 104 AGND VCC AGND ...

Page 49: ...OUTPUT BOARD SCHEMATIC DIAGRAM 47 ...

Page 50: ... TROPEN ENDM STBY C322 104 C320 104 C321 104 TC305 47uF 16V C324 104 C327 104 C325 104 C326 104 RVCCIN RVCCIN C338 104 C339 104 2 3 4 1 5 6 8 9 10 7 11 12 14 15 16 13 17 18 20 21 22 19 23 24 XS301 24P0 5mm R320 20K R319 10K R321 20K C331 151 C337 104 C335 104 C336 104 TC304 47uF 16V R318 1R R317 1R R316 20K C330 104 L318 FBSMT L316 FBSMT L312 FBSMT L314 FBSMT L311 FBSMT L310 FBSMT L308 FBSMT L307 ...

Page 51: ...90 BA0 91 DVSS 92 RD15 93 RD14 94 RD13 95 RD12 96 DVDD3 97 RD11 98 RD10 99 RD9 100 RD8 101 DVSS 102 CLK 103 CLE 104 DMVSS 109 RA7 110 DVDD3 111 RA6 112 RA5 113 RA4 114 DVSS 115 DQM 1 116 DQM 0 117 BA1 118 RA10 119 DVDD2 120 RA0 121 RA1 122 RA2 123 RA3 124 DVSS 125 RD31 126 RD30 127 RD29 128 RD28 129 DVDD3 130 RD27 131 RD26 132 RD25 133 RD24 134 DVSS 135 DQM 3 136 DQM 2 137 RD23 138 RD22 139 DVDD2 ...

Page 52: ... LM1117MP 2 5 DNS VCC AV33 V25 VCC L209 FB A5V AVCC SPDIF IEC958 R224 0R DNS Q201 8050 Y3 Y2 Y1 Y4 Y5 Y6 R257 0R A0 23 A1 24 A2 25 A3 26 A4 29 A5 30 A6 31 A7 32 A8 33 A9 34 A10 AP 22 A11 35 BA0 A13 20 BA1 A12 21 CLK 38 CKE 37 CS 19 RAS 18 CAS 17 WE 16 DQML 15 DQMH 39 NC 36 NC 40 VSS 54 VSS 41 VSS 28 DQ0 2 DQ1 4 DQ2 5 DQ3 7 DQ4 8 DQ5 10 DQ6 11 DQ7 13 DQ8 42 DQ9 44 DQ10 45 DQ11 47 DQ12 48 DQ13 50 DQ...

Page 53: ...0 2SC1815 YS Q209 2SC1815 YS C278 104 C279 104 C280 104 9V AGND C281 104 C282 104 C283 104 9V AGND SDATA2 SDATA1 SDATA0 SLRCK SACLK SBCLK SCL SDA RST LL RS RR LS LFE C R2132 20K C2116 102 OKA AGND R2156 20K R2136 6 8K R2148 6 8K R2152 6 8K R2153 6 8K R2154 6 8K R2155 6 8K C2122 122 C2129 122 C2130 122 C2133 122 C2135 122 C2136 122 VOICE DET VLS 1 SDIN1 2 SDIN2 3 SDIN3 4 SCLK 5 LRCK 6 MCLK 7 VD 8 G...

Page 54: ...MIAN SCHEMATIC DIAGRAM 52 ...

Page 55: ...MIAN SCHEMATIC DIAGRAM 53 ...

Page 56: ...131 R2134 R2 135 R2138 R2139 R2142 R2143 R21 46 R2147 R2150 R2151 R285 R2182 R2183 R2189 R2190 16 SMD RESISTOR 1 16W 6 8K 5 7 R2136 R2148 R2152 R2155 R298 17 SMD RESISTOR 1 16W 8 2K 5 1 R201 18 SMD RESISTOR 1 16W 10K 5 13 R206 R250 R265 R303 R306 R309 R311 R319 R339 R2157 R210 19 SMD RESISTOR 1 16W 15K 5 2 R207 R307 20 SMD RESISTOR 1 16W 20K 5 4 R203 R316 R320 R321 21 SMD RESISTOR 1 16W 18K 5 2 R2...

Page 57: ...13 C233 C238 C239 C2112 C2115 C21 18 C2121 C2124 C2127 C2148 C210 3 C2192 C2193 42 SMD CAPACITOR 50V 122 10 0603 8 C2122 C2129 C2130 C2133 C2135 C2136 C2145 C2147 43 SMD CAPACITOR 50V 103 10 0603 4 C212 C215 44 SMD CAPACITOR 50V 153 10 0603 3 C220 C308 C319 45 SMD CAPACITOR 16V 333 10 0603 1 C306 46 SMD INDUCTOR 10UH 10 2012 2 L303 L306 47 SMD INDUCTOR 1 8UH 10 1608 6 L210 L215 48 MAGNETIC BEADS I...

Page 58: ...LM RESISTOR 1 4W10K 5 SHAPED 10 1 R507 4 CARBON FILM RESISTOR 1 4W4 7K 5 SHAPED 10 1 R510 5 CARBON FILM RESISTOR 1 4W1MΩ 5 SHAPED 10 1 R504 6 METAL OXIDE FILM RESISTOR 1 4W4 7K 1 1 R508 7 METAL OXIDE FILM RESISTOR 1 4W12K 1 SHAPED 10 1 R509 8 METAL OXIDE FILM RESISTOR 1W330Ω 5 SHAPED R 15 8 1 R511 9 METAL OXIDE FILM RESISTOR 2W39K 5 SHAPED FLAT 15 9 1 R503 9 1 METAL OXIDE FILM RESISTOR 2W39K 5 SHA...

Page 59: ...R BCK 28 0286 1 T501 27 1 SWITCHING POWER TRANSFORMER BCK2801 624 1 T501 28 DIODE HER105 4 D506 D508 D511 D512 29 DIODE HER306 1 D510 30 SCHOTTKY DIODE SR360 1 D509 31 DIODE HER107 1 D505 32 VOLTAGE REGULATOR DIODE 5 1V 1 2W 1 ZD501 33 VOLTAGE REGULATOR DIODE 9 1V 1W 1 ZD502 34 DIODE 1N4007 4 D501 D504 35 IC 5L0380R YDTU 1 U501 36 IC LM431ACZ TO 92 1 U503 36 1 IC TL431C TO 226AA LP 1 U503 36 2 IC ...

Page 60: ...10 JP401 JP410 13 CONNECTION CORDS Φ0 6 SHAPED 15mm 1 JP411 14 CONNECTION CORDS Φ0 6 SHAPED 7 5mm 1 JP412 15 FLAT CABLE 5 6P120 2 0 2 SOCKET WITH L NEEDLE REVERSE 5 CORD 1 XS402 16 FLAT CABLE 5P240 2 0 2 SOCKET WITH L NEEDLE REVERSE 1 XS401 17 IR SENSOR HS0038A2 1 U403 18 SMD RESISTOR 1 16W 33K 5 8 R401 R404 R411 R414 19 SMD CAPACITOR 50V 103 10 0603 2 C401 C405 20 PCB 4929 0 1 4 AV BOARD MATERIAL...

Page 61: ...1T05 2 L713 L714 20 ELECTRO OPTIC TRANSFORMER TP01A 1 JK705 20 1 ELECTRO OPTIC TRANSFORMER TX179AT 1 JK705 21 TERMINAL SOCKET CS 09 GOLD FILLED 1 JK704 22 TERMINAL SOCKET AV8 8 4 6G 3 GOLD FILLED 1 JK703 23 SCART SOCKET SCART 01 1 JK701 24 CABLE SOCKET 15P 1 0mm STRAIGHT CONTACT DUAL LINE PLUG 1 XS701 25 TERMINAL SOCKET AV4 8 4 6G 3 GOLD FILLED 1 JK702 26 PCB 7965 0 1 27 CONNECTION CORDS Φ0 6 SHAP...

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