BBK DL385DC Service Manual Download Page 41

0780085

SMD TRIODE

8050D

PCS

8

V306,V307,V308,Q408,Q406,V311,V
406,V407

0780129

SMD TRIODE

8550D

PCS

4

Q404,V303,V304,V405

0780197

SMD TRIODE

C1815

PCS

4

V301,V302,V309,V310

0780041

SMD TRIODE

3906

PCS

2

V403,V404

0780193

SMD TRIODE

2SK3018

PCS

2

V102,V103

0780115

SMD TRIODE

2SB1132

PCS

2

V104,V105

0780040

SMD TRIODE

3904

PCS

3

V101,V401,V402

0790021

FIELD EFFECT TUBE

IRF7416 SOP

PCS

3

Q401,Q402,Q405

0790041

FIELD EFFECT TUBE

SI2305DS SOT-23

PCS

2

Q403,Q407

1990027

3-IN-1 CARD HOLDER

SD/MS/MMC 23P H=4.2 TOP

PCS

1

JK402

880185

IC

NJM4558M SOP

PCS

1

U305

880562

IC

4580 SOP

PCS

1

U305

880361

IC

4558 SOP

PCS

1

U305

881415

IC

HY57V641620HGT-7 TSOP

PCS

1

U202

881189

IC

MT48LC4M16A2-7 SOP

PCS

1

U202

881672

IC

LM4863MTE TSSOP

PCS

1

U209

882022

IC

CS4340A SOP

PCS

1

U304

881031

IC

24C02N SOP

PCS

1

U101

881855

IC

XC602P502PR SOT-89

PCS

1

U303

881631

IC

XC6201P502PR SOT-89

PCS

1

U303

881914

IC

RT9701CB SOT25

PCS

3

U306,U402,U403

881892

IC

XC6202P802PR SOT-89

PCS

1

U301

881513

IC

BA6849FM HSOP

PCS

1

U103

881682

IC

BA6849FP  HSOP

PCS

1

U103

881994

IC

MT1389FE QFP

PCS

1

U201

881405

IC

 BA5954FM HSOP

PCS

1

U104

882269

IC

AAT1343T2 TSSOP

PCS

1

U401

882268

IC

AAT1102M MSOP

PCS

1

U405

882105

IC

LM393 SO8

PCS

1

U105

881182

IC

LM1117MP-ADJ  SOT-223

PCS

1

U404

882202

IC

AU9362A21-MCL QFP

PCS

1

U501

882425

IC

ADG713 TSSOP

PCS

1

U502

2360016

RECEIVING HEAD

HS0038B3V

PCS

1

U102

960020

CRYSTAL OSCILLATOR

27.00MHz 49-S

PCS

1

X201

960019

CRYSTAL OSCILLATOR

12.00MHz 49-S

PCS

1

X202

1631945

PCB

2385-2

PCS

1

1940227

SOCKET

3P 1.25mm SMD

PCS

1

XS205

1940150

SOCKET

4P 1.0mm SMD

PCS

1

XS102

1940237

SOCKET

20P  0.8mm SMD

PCS

1

XS203

1940208

CABLE SOCKET

30P  0.5mm SMD WITH CLASP

PCS

1

XS101

1940229

CABLE SOCKET

15P 0.5mm SMD WITH CLASP

PCS

1

XS104

1940235

CABLE SOCKET

16P 1.0mm DUAL LINE CONTACT
POINT HORIZONTAL

PCS

1

XS602

0620031

LIGHT RADIATION DIODE

2G 53HD GREEN 2×5×7

PCS

1

LED401

0570068

SMD TVS DIODE

PSD12

12V) SOD-323

PCS

1

DECODE BOARD+9V POWER
INPUT PORT PERALLEL
CONNECTION WITH GROUND

1090049

ELECTRO-OPTICAL TRANSFORMER GP1FD310TP

PCS

1

JK203

1910101

AV SOCKET

PJ-327 BLACK

PCS

2

JK204,JK306

1910104

AV SOCKET

PJ-327 YELLOW

PCS

1

JK208

1910105

AV SOCKET

PJ-327 WHITE

PCS

1

JK207

1980051

HEADPHONE SOCKET

ST-202A-050-100 YELLOW

PCS

1

JK206

Summary of Contents for DL385DC

Page 1: ...SERVICE MANUAL DL385DC...

Page 2: ...TATIC E LE CTR ICITY DIS CHAR GE 4 5 E LE CTR ICAL CONFIR MATION 5 5 1 VIDE O OUTPUT LUMINANCE S IGNAL CONFIR MATION 5 5 2 VIDE O OUTPUT CHR OMINANCE S IGNAL CONFIR MATION 6 6 MPE G BOAR D CHE CK WAV...

Page 3: ...removing an electrical assembly equipped with ES devices place the assembly on a conductive surface such as alminum foil to prevent electrostatic charge buildup or exposure of the assembly 3 Use only...

Page 4: ...indicator 8 PREV Button 10 PLAYbutton PAUSE button 11 RIGHT direction arrow 12 UP direction arrow 15 13 14 2 1 3 5 14 17 16 15 18 19 7 9 6 8 10 11 1134 12 OPEN CLOSE button DVD READER button DOWN dir...

Page 5: ...Button 12 8 CURSOR Buttons SELECT Button 9 Fall tone KEY Button 15 Switch the TV system between PAL NTSC and AUTO P N Button 17 Rise tone KEY Button 16 Adjusting sound field effects SF Button 19 Adju...

Page 6: ...installation the both 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...

Page 7: ...onnect the oscilloscope 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 Titl...

Page 8: ...tput terminal and terminate 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 S0...

Page 9: ......

Page 10: ...grates the MediaTek 2nd generation front end analog RF amplifier and the Servo MPEG AV decoder The progressive scan of the MT1389 utilized a proprietary advanced motion adaptive de interlace algorithm...

Page 11: ...output or digital output Embedded 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 4M bytes FLASH programmin...

Page 12: ...e echo Microphone tone control Vocal mute vocal assistant Key shift up to 8 keys Chorus Flanger Harmony Reverb Channel equalizer 3D surround processing include virtual surround and speaker separation...

Page 13: ...n Automatic Erase Algorithm Preprograms and Erases Any Combination of Sectors or the Entire Chip n n n n n Erase Suspend Erase Resume Suspends an erase operation to allow reading data from or programm...

Page 14: ...e d o m y b d n a t S e h t n i d e c a l p s i e c i v e d E O t u p n I w o L e v i t c a e l b a n E t u p t u O r o f d e t a g e n d n a s n o i t a r e p o d a e r r o f d e t r e s s A g n i r...

Page 15: ...RY BY NC A 18 NC DQ 2 DQ 10 DQ 11 DQ 3 A 7 A 17 A 6 A 5 DQ 0 DQ 8 DQ 9 DQ 1 A 3 A 4 A 2 A 1 A 0 CE OE VSS 48 Ball FBGA Bottom View Standard TSOP48 A 11 A 10 5 6 A 9 A 8 7 8 A 19 NC 9 10 WE RESET 11 1...

Page 16: ...f consecutive read or write cycles initiated by a single control command Burst length of 1 2 4 8 or Full page and the burst count sequence sequential or interleave A burst of read or write cycles in p...

Page 17: ...ite Enable RAS CAS and WE define the operation Refer function truth table for details LDQM UDQM Data Input Output Mask Controls output buffers in read mode and masks input data in write mode DQ0 DQ15...

Page 18: ...olumn Pre Decoders Column Add Counter Row active Column Active Burst Counter Data Out Control CAS Latency Internal Row counter DQ0 DQ1 DQ14 DQ15 refresh Self refresh logic timer Pipe Line Control I O...

Page 19: ...ND DV33 2 3 4 1 5 6 8 9 10 7 11 12 14 15 16 13 17 18 20 21 22 19 23 24 26 27 28 25 29 30 XS101 XS30 GND SUBD SUBA A IOA DVDRFIP SPLRCK C B SUBB SUBC L116 0R L113 0R L112 0R L111 0R VR CD VR DVD MDI1 L...

Page 20: ...LIMIT FG FG URST URST IR IR DQS0 VCC VCC DV33 DV33 COVER_SW COVER_SW POWEROFF_DET DV33 POWEROFF_DET LOWBAT_DET LOWBAT_DET VSDA VSDA SCL SDA SCL SDA L216 102BED DV33 DVDRFIP DVDRFIP SPLRCK SPLRCK SPLR...

Page 21: ...HP C309 104 L318 FCM2012 120T2A PGND VDD AGND VCC C345 47uF 10V TC318 10uF 25V TC327 47uF 10V TC328 47uF 10V TC316 10uF 25V R343 1K AGND L325 FCM2012 120T2A IN 3 GND 2 OUT 1 U303 78L05 GND TC312 47uF...

Page 22: ...0uH C412 0 22UF C440 220PF C442 470PF C418 105 16V C401 1UF R403 47K R404 47K R418 10K R411 1K R427 12K TC401 47uF 16V TC424 47uF 16V R405 47K R401 33K R417 30K TR 2 NON1 3 INV1 4 CT 1 FB1 5 DT1 6 OUT...

Page 23: ...3 3V VCCK GNDK VCCK R462 OPEN 3 3V SD_CDN R463 10K R461 10K 3 3V SMWPN L413 FCM2012 120T2A VCC2CARD SDPWR SD_CDN R445 6 2R Q403 SI2305DS MSPWR MS_INS R446 6 2R Q407 SI2305DS R449 0R R450 0R R444 DNS...

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Page 27: ...11 OSC0 10 VDD 8 REM 7 KI O0 21 KI O1 20 KI O2 19 KI O3 18 KI O4 17 KI O5 16 KI O6 15 KI O7 14 SEL 9 VSS 12 CSS 22 DREN 13 U401 HT6222 VSDA VD402 1N4148 VD403 1N4148 KI4 SW412 SW1 SW413 SW1 SW414 SW1...

Page 28: ......

Page 29: ...C39 1u B U5 TDA4665 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VP2 NC3 GND2 I C SAND NC4 I C I C VP1 GND1 VO R Y VO B Y NC2 VI B Y NC1 VI R Y C78 22n B VCOM 1 1 R80 330R C52 2 2u B C77 0 1u B R94 75R C64...

Page 30: ...STH1 STH2 CPH3 STV2 CPH2 RL CPH1 HDO2 JUST POSSET PD QVDZMSEL VDD VCO1 VCO0 AGND RESET HD0T1 UONS W H HPOS4 HPOS3 HPOS2 HOPS1 PN1 VDD VSS R14 22k R62 OPEN R13 47k R15 1M C101 10u 25V L3 10uH C14 0 1u...

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Page 36: ...3 R87 R89 R57 0090029 SMD RESISTOR 1 16W 47K 5 0603 PCS 2 R13 R56 0090030 SMD RESISTOR 1 16W 56K 5 0603 PCS 2 R53 R54 0090032 SMD RESISTOR 1 16W 68K 5 0603 PCS 3 R10 R16 R81 0090034 SMD RESISTOR 1 16W...

Page 37: ...ZONTAL PCS 1 XS501 2150152 SCREEN SHIELDED CORD 22 75mm 1P SCREEN SHIELDED PCS 1 1632396 PCB F385 0 PCS 1 4 TESTING SWITCH BOARD MATERIAL CODE MATERIAL NAME SPECIFICATIONS UNIT UANTI LOCATION 1910101...

Page 38: ...5 SHAPED VERTICAL 5 PCS 2 R1 R7 0090286 SMD RESISTOR 1 16W62 5 0603 PCS 1 R10 0090181 SMD RESISTOR 1 16W 100 5 0603 PCS 1 R11 0090017 SMD RESISTOR 1 16W 2 2K 5 0603 PCS 1 R14 0010304 METAL OXIDE FILM...

Page 39: ...03 PCS 5 R144 R145 R319 R327 R476 0090249 SMD RESISTOR 1 16W 510 5 0603 PCS 1 R236 0090013 SMD RESISTOR 1 16W 680 5 0603 PCS 2 R109 R110 0090014 SMD RESISTOR 1 16W 1K 5 0603 PCS 23 R214 R215 R276 R277...

Page 40: ...CAPACITOR 16V 473 10 0603 PCS 2 C259 C260 0310594 SMD CAPACITOR 25V 104 10 0603 PCS 97 C103 C107 C109 C110 C112 C117 C125 C126 C201 C215 C217 C248 C269 C301 C306 C309 C311 C346 C 348 C350 C352 C354 C...

Page 41: ...9FP HSOP PCS 1 U103 881994 IC MT1389FE QFP PCS 1 U201 881405 IC BA5954FM HSOP PCS 1 U104 882269 IC AAT1343T2 TSSOP PCS 1 U401 882268 IC AAT1102M MSOP PCS 1 U405 882105 IC LM393 SO8 PCS 1 U105 881182 I...

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