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Sharp LC-20DV20U Service Manual Download Page 54

A

B

C

D

E

F

G

H

A

B

C

D

E

F

G

H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

CP4204
00_6232_030_

1

10

11

12

13

14

15

16

17

18

19

2

20

21

22

23

24

25

26

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4

5

6

7

8

9

IC4406

NJM4580M

AUDIO_AMP

1

2

3

4

5

6

7

8

CP4401

A2001WV2-9P

1

2

3

4

5

6

7

8

9

C4447

10

16V

KANP

C4459

10

16V

KANP

IC4405

SN74LVC1G3157DCKR

DIGITAL AUDIO SW

1

2

3

456

W909

W896

W897

W876

C4434

22

50V

YK

C4430

22

50V

YK

C4431

2.2

50V

KA

C4433

100

16V

YK

C4432

2.2

50V

KA

C4427

4.7

50V

KA

C4444

33

25V

YK

C4429

220

6.3V

YK

C4422

10

25V

KA

C4443

100P

CH

C4421

0.1

F

C4438

100P

CH

C4439

0.001 B

C4441

0.001 B

C4446

820P

CH

C4436

0.1

F

C4445

820P

CH

C4428

220P

CH

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

R4442

10K

R4457

100

R4456

100

R4459

75

1/4W

R4420

4.7K

R4443

10K

R4440

10K

R4438

12K

R4446

47K

R4447

10K

R4437

10K

R4435

1K

R4432

100

R4430

10K

R4431

100

R4441

47K

R4445

47K

R4444

47K

R4439

12K

R4436

10K

R4433

1K

R4428

4.7K

R4427

3.3K

R4429

10K

R4426

1K

R4425

1K

R4452

75

R4424

10K

R4450

10K

R4451

10K

R4458

100

Q4406

KTC3875S_Y_RTK

MUTE SW

Q4405

KTC3875S_Y_RTK

MUTE SW

Q4403
KRC102SRTK

LEVEL SHIFT

Q4404

KRC104SRTK

MUTE SW

Q4408
KRC103SRTK

MUTE SW.

CD4204

2H0U1401

TR701
W5T29X7.5X19

Q4407

KRA101SRTK

MUTE SW.

Q4402
KRA102SRTK

LEVEL SHIFT

CAUTION: DIGITAL TRANSISTOR

CAUTION: DIGITAL TRANSISTOR

EXT_MUTE

REMOCON_IN

STANDBY_LED

SW_YUV_Y

SW_YUV_PB
SW_YUV_PR

AT+5V

DTUNER_H

DVD_Y

DTUNER_SPDIF

DTUNER_H

DVD_C

AT+3.3V

SPIF_134

STANDBY_LED

SW_SPDIF

REMOCON_IN

EXT_MUTE

AFT

SW_SPDIF

AUDIO_MUTE

DTUNER_SPDIF

AFT

AFT_1

SW_YUV_PB

AFT_2

SW_YUV_Y

SW_YUV_PR

AFT_2

AUDIO_MUTE
POWER_ON-H

PSU_ACD/P.FAIL

POWER_ON-H

AFT_1

VS_ON/LCDON

PSU_ACD/P.FAIL

PSU_5VD/DSR/LIGHT_CTL

RLY_ON/LCD-H

VS_ON/LCDON

RLY_ON/LCD-H

POWER_ON-H

STANDBY_LED

AT+5V

AT+3.3V

P.CON+5V
P.CON+9V

PSU_5VD/DSR/LIGHT_CTL

GND

P.CON+5V

P.CON+9V

DVD_C

DVD_Y

DVD_A_OUT_R

R_AUDIO

SPIF_134

DVD_A_OUT_L

L_AUDIO

H-4

H-3

3.3

3.3

3.3

TUNER/OUT JACK SCHEMATIC DIAGRAM

(AV PCB)

LIGHT CTL/PSU_5VD

POWER_FAIL

POWER_ON-H

S_DET

SW_YUV1/2

GND

SCART1_Y

AFT_2/DTV_CVBS

GND

SCART1_R

GND

SCART1_G

SCART1_B

GND

EXT_MUTE-H

AUDIO_MUTE

AFT

STANDBY LED

REMOCON IN

GND

LCDON

DVB_FAN_ON-H

LCD-H/PDP_RLY

AFT_1

NC

NC

NC

NC

NC

NC

3.2

0

3.2

FROM/TO SOUND AMP/HEADPHONE AMP

0

5.8

5.8

5.8

+
-

A_GND

VCC

-
+

5.8

5.8

5.8

3.2

0

2.6

0

5.0

0

-0.2

5.0

5.0

-0.3

0

0

0

0

-0.3

DVD_AUDIO_R

[Y]Y_VIDEO

[U]C_VIDEO

SPIF_134

GND

GND

DVD_AUDIO_L

GND

ZERO

NC

NC

9.0

VCC

A

B1

GND

B2

S

4.9

0

0

0

4.9

4.9

NC

NC

(CP802)

FROM/TO SCALER

(CD703)

FROM/TO AUDIO/VIDEO

FROM/TO AV SWITCH2

FROM/TO AV JACK2

FROM/TO TUNER

FROM/TO POWER

FROM/TO STEREO

PCBD20
CMF090

Summary of Contents for LC-20DV20U

Page 1: ... DVD DECK DISC REMOVAL METHOD AT NO POWER SUPPLY PARENTAL CONTROL RATING LEVEL ABOUT LEAD FREE SOLDER PbF GENERAL SPECIFICATIONS DISASSEMBLY INSTRUCTIONS SERVICE MODE LIST SERVICING FIXTURES AND TOOLS RE WRITE FOR DVD FIRMWARE RE WRITE FOR DIGITAL SOFT FIRMWARE WHEN REPLACING EEPROM MEMORY IC ELECTRICAL ADJUSTMENTS TROUBLESHOOTING GUIDE BLOCK DIAGRAM PRINTED CIRCUIT BOARDS SCHEMATIC DIAGRAMS WAVEF...

Page 2: ...quired Marking The rating sheet and the safety caution are on the rear of the unit CERTIFICATION COMPLIES WITH FDA RADIATION PERFORMANCE STANDARDS 21 CFR SUBCHAPTER J PREPARATION OF SERVICING The laser diode used for a pickup head may be destroyed with external static electricity Moreover even if it is operating normally after repair when static electricity discharge is received at the time of rep...

Page 3: ...tion transformer for this check Use a leakage current tester Fig 1 or a metering system which complies with Underwriters Laboratories UL 1492P Measure for current from all exposed metal parts of the cabinet to a known earth ground particularly any exposed metal part having a return path to the chassis Any current measured must not exceed 0 5mA Any measurement not within the limits outlined above a...

Page 4: ...tion when moving the cart apparatus combination to avoid injury from tip over 13 Unplug this apparatus during lightning storms or when unused for long periods of time 14 Refer all servicing to qualified service personnel Servicing is required when the apparatus has been damaged in any way such as power supply cord or plug is damaged liquid has been spilled or objects have fallen into the apparatus...

Page 5: ...ther hazards 21 Upon completion of any service or repairs to this unit ask the service technician to perform safety checks to determine that the unit is in proper operating condition 22 Keep your fingers clear of the disc slot as it is closing It may cause injury 23 When you connect the product to other equipment turn off the power and unplug all of the equipment from the wall outlet Failure to do...

Page 6: ...dually Condensation may also form during the summer if the player is exposed to the breeze from an air condi tioner In such cases change the location of the player 25 Do not allow the product to output distorted sound for an extended period of time It may cause speaker overheating and fire 26 When you use the headphones keep the volume at a moderate level If you use the headphones continu ously wi...

Page 7: ...e soldering on the short circuit position after the connection of Pick Up PCB and DVD PCB connector NOTE Fig 1 Before your operation please read PREPARATION OF SERVICING Use the Lead Free solder Manual soldering conditions Soldering temperature 350 5 C Soldering time Within 2 seconds Soldering combination Sn 3 0Ag 0 5Cu When Soldering Removing of solder use the draw in equipment over the Pick Up U...

Page 8: ...ing If the stored 4 digit password in the Rating Level menu needs to be cancelled please follow the steps below Turn Unit ON Set the DVD to the Stop Mode Check that No disc is displayed on the screen Press and hold the STOP button on the front panel Simultaneously press and hold the 7 key on the remote control unit Hold both keys for more than 2 seconds The On Screen Display message PASSWORD CLEAR...

Page 9: ...S 41 25MHz FP FS 4 50MHz Preset CH No Stereo Dual TV Sound US Stereo Tuner Sound Muting Yes G 4 Signal Video Signal Input Level 1 V p p 75 ohm Output Level S N Ratio Weighted Horizontal Resolution at DVD Mode RGB Signal Output Level Audio Signal Input Level 0 85 V p p 50k ohm Output Level at DVD at TV Digital Output Level 0 5 V p p 75 ohm S N Ratio at DVD Weighted Harmonic Distortion Frequency Res...

Page 10: ...VIEW MODE Yes INPUT SELECT Yes 1 Yes 2 Yes 3 Yes 4 Yes 5 Yes 6 Yes 7 Yes 8 Yes 9 Yes 0 Yes MUTE Yes AUDIO Yes VOL Yes VOL Yes CH Yes CH Yes LEFT SLOW Yes ENTER Yes RIGHT SLOW Yes UP Yes DOWN Yes SETUP TV MENU Yes EXIT CANCEL Yes RETURN Yes SUBTITLE Yes TV DVD Yes OPEN CLOSE EJECT Yes FWD SEARCH Yes REV SEARCH Yes SKIP Yes SKIP Yes PAUSE STILL Yes PLAY Yes STOP Yes PLAY MODE Yes ANGLE Yes ZOOM Yes ...

Page 11: ...eo Label Yes Favorite CH No V Chip Yes Type USA Type RRT Setup No Lock Hotel Lock No Channel Lock No Video Lock No Panel Lock No OSD Language Closed Caption Yes CC Advanced No View Mode Picture Size Yes SIDE BAR S STRETCH ZOOM STRETCH Picture Scroll Yes Cinema Mode Yes Aspect Yes Backlight Yes PFC Power Factor circuit No Freeze frame No PIP POP No Direct Input Selection Yes PC Monitor Input Yes VG...

Page 12: ...igital Yes DTS No Closed Caption Yes Screen Saver No Audio DAC 192kHz 24bit G 12 Accessories Owner s Manual Language English French Spanish w Guarantee Card Yes Remote Control Unit Yes Rod Antenna No Poles Terminal Loop Antenna No Terminal U V Mixer No DC Car Cord Center No Guarantee Card No Warning Sheet No Circuit Diagram No Antenna Change Plug No Service Facility List No Important Safeguard No ...

Page 13: ...VHF UHF Antenna Input F Type Other Terminal Headphone AC Outlet No Side Video Input 2 No Audio Input 2 No PC Monitor Input w Analog Audio L R No Other Terminal No G 14 Set Size Approx W x D x H mm 553 x 228 x 448 w o Handle Stand Approx W x D x H mm 553 x 110 x 403 G 15 Weight Net Approx 9 2kg 20 3 lbs Net w o Handle Stand Approx 7 9kg 17 5 lbs Gross Approx 11 5kg 25 4 lbs G 16 Carton Master Carto...

Page 14: ...crews 4 Remove the Remocon PCB in the direction of arrow D Remove the 8 screws 5 Remove the Plate Button Operation PCB and Operation 2 PCB in the direction of arrow E Fig 1 3 1 2 1 2 3 4 5 6 7 8 9 Remove the 4 screws 1 Remove the Stand Ass y in the direction of arrow A Remove the 4 screws 2 Remove the 6 screws 3 Remove the Angle Back 1 2 in the direction of arrow B Remove the 4 screws 4 Remove the...

Page 15: ...remove all the soldering on the short circuit position after the connection of Pick Up PCB and DVD PCB connector 1 2 3 4 5 1 4 DVD MT PCB DVD DECK Refer to Fig 1 4 1 2 3 4 5 6 7 8 9 10 Short circuit the position shown in Fig 1 4 using a soldering iron If you remove the DVD Deck with no soldering the Laser may be damaged Disconnect the following connectors CP2301 CP2302 and CP2303 Remove the 4 scre...

Page 16: ...or Remove the Gear Motor 1 2 3 4 5 6 7 8 9 10 11 12 13 SWITCH PCB ASS Y GEAR MIDDLE GEAR FEED RACK FEED ASS Y FEED MOTOR Refer to Fig 2 2 A 3 Gear Middle Gear Motor Feed Motor Screw Torque 1 3 0 3kgf cm Screw 2 Screw Torque 3 0 0 3kgf cm Screw 3 Screw Torque 1 0 0 3kgf cm Screw 4 5 Switch PCB Ass y 2 4 Rack Feed Ass y Gear Feed 5 Fig 2 2 A Traverse Ass y 5 1 Insulator R Insulator F Insulator F NOT...

Page 17: ...ding lines except the specified positions for the FFC 1 NOTE Fig 2 3 A Traverse Ass y Check Hook Check Hook Check Hook Fig 2 2 E Loosen the wire in the direction of the arrow Check Hook FEED MOTOR WHITE 4 BROWN 3 SPINDLE MOTOR YELLOW 2 GREEN 1 Fig 2 2 D Switch PCB Ass y Install wire from 1 to 4 in order Fold 40 1mm Fig 2 2 C 8 0 0 2mm Safety surface for pressing of the insert Feed Motor Gear Motor...

Page 18: ...t the IC leads using a blower type IC desoldering machine Refer to Fig 3 2 2 Fig 3 2 NOTE Do not rotate or move the IC back and forth until IC can move back and forth easily after desoldering the leads completely When IC starts moving back and forth easily after desoldering completely pickup the corner of the IC using tweezers and remove the IC by moving with the IC desoldering machine Refer to Fi...

Page 19: ...3 8 Thin tip Soldering Iron NOTE When the IC leads are bent during soldering and or repairing do not repair the bending of leads If the bending of leads are repaired the pattern may be damaged So always be sure to replace the IC in this case Finally confirm the soldering status on four sides of the IC using a magnifying glass Confirm that no abnormality is found on the soldering position and insta...

Page 20: ...MICON FIRMWARE on the screen Refer to the WHEN REPLACING EEPROM MEMORY IC Releasing of V CHIP PASSWORD Initialization of factory TV data NOTE Initialization of factory DVD data NOTE Do not use this for normal servicing Set Key VOL DOWN Minimum Remocon Key 0 2 sec VOL DOWN Minimum 1 2 sec Standard Time VOL DOWN Minimum 4 2 sec Set Condition TV mode DVD mode No disc TV mode STOP 7 2 sec VOL DOWN Min...

Page 21: ...shipping Turn on the power and set the DVD mode Press both VOL DOWN button on the set and Channel button 4 on the remote control for more than 2 seconds The INITIALIZE 5 COMPLETE will appear on the screen Then unplug the AC cord and plug it in CHECK FOR THE FIRMWARE VERSION Turn on the power and set the DVD mode Press both Channel button 1 on the remote control and the STOP button on the set for m...

Page 22: ... NOTE The operating manual for Re writing is included in USA HD DTV ROM DISC JG176 Prepare the following tools for Up Date of the Firmware 1 Computer of WINDOWS2000 2 USB Flash Memory Use only SanDisk Cruzer Mini USB Flash Drive 256Mb USB CONNECTOR ...

Page 23: ...e correct DATA for the new MEMORY IC ADDRESS is now selected and should blink Using the UP DOWN buton on the remote step through the ADDRESS until required ADDRESS to be changed is reached Press RIGHT LEFT button to select DATA When DATA is selected it will blink Again step through the DATA using UP DOWN button until required DATA value has been selected Pressing RIGHT LEFT button will take you ba...

Page 24: ...inal position When you exchange IC and Transistor with a heat sink apply silicon grease YG6260M on the contact section of the heat sink Before applying new silicon grease remove all the old silicon grease Old grease may cause damage to the IC and Transistor 2 BASIC ADJUSTMENTS NO 22 24 25 26 27 28 29 30 31 35 36 37 38 39 40 63 64 65 66 67 FUNCTION H POSI 60Hz V POSI 60Hz BAK LIGHT CENT BAK LIGHT M...

Page 25: ...5 255 255 255 255 255 255 255 27 BAK LIGHT MIN 00 00 00 00 00 00 00 00 00 00 00 00 00 00 28 BRIGHT CENT 126 126 126 126 126 126 126 126 126 126 126 126 126 126 29 BRIGHT MAX 156 156 156 156 156 156 156 156 156 156 156 156 156 156 30 BRIGHT MIN 70 70 70 70 70 70 70 70 70 70 70 70 70 70 31 TINT 108 128 109 116 115 122 122 122 122 132 131 132 132 120 37 CONTRAST MIN N 50 50 50 50 50 50 50 50 50 50 50...

Page 26: ...P303 J4201 J4202 J4205 CP901 CP3808 CP508 CP512 CP506 CP507 CP510 CP511 J502 CP2203 CP802 CP3201 CP2200 CP3603 CP3601 CP3602 CP803 CP7203 J4301 CD4204 CP4204 CD4203 DIGITAL PCB SPEAKER AV PCB POWER PCB SCALER PCB OPERATION1 PCB AC IN SPEAKER CP2251 CD2251 OPERATION 2 PCB CP509 CD501 CD703 CP4401 CD702 CP4303 CP2301 CP2302 CP2303 DVD MT PCB CP2201 OS2200 REMOCON PCB DVD DECK ...

Page 27: ...CK IC503 AND PERIPHERAL CIRCUIT NO CHECK IC3804 AND PERIPHERAL CIRCUIT OR CHANGE AV PCB NO YES CHECK IC506 AND PERIPHERAL CIRCUIT OR CHANGE POWER PCB YES CHANGE SCALER PCB IS THERE VOLTAGE AT PIN 2 OF IC3804 AT3 3V IS THERE VOLTAGE AT PIN 4 OF IC506 AT5V IS THERE VOLTAGE AT PIN 4 OF IC503 20 5V ...

Page 28: ...04 NO YES IS CD7204 CONNECTED DOSE BACK LIGHT SHINE YES NO CHANGE V2301 IS THERE SIGNAL AT IC7201 CHANGE IC7201 IS THERE SIGNAL AT CP7204 NO YES CHECK IC801 OR CHANGE SCALER PCB CHECK IC502 T502 AND PERIPHERAL CIRCUIT NO YES IS THERE VOLTAGE AT PINS 1 2 3 4 AND 5 OF CP503 24V ...

Page 29: ...E PICTURE DOES NOT APPEAR 2 YES NO CHECK IC4201 AND PERIPHERAL CIRCUIT CONNECT CD4203 CHECK IC4201 AND PERIPHERAL CIRCUIT NO YES CHECK IC801 AND PERIPHERAL CIRCUIT IS CD4203 CONNECTED AND IS THERE SIGNAL IS THERE SIGNAL AT IC4201 ...

Page 30: ...ECT CD301 AND CD303 CHECK IC904 AND PERIPHERAL CIRCUIT NO YES CHANGE AV PCB IS CD301 AND CD303 CONNECTED CHANGE SP301 AND SP302 YES IS THERE SIGNAL AT PINS 27 AND 28 OF IC904 NO CHECK IC301 AND PERIPHERAL CIRCUIT YES IS THERE SIGNAL CD301 AND CD303 IS THERE SIGNAL AT PINS 11 AND 15 OF IC301 ...

Page 31: ... STOP PICTURE PLEASE WAIT NO YES NO CONNECT CD3806 CONNECT DIGITAL PCB YES CHANGE DIGITAL PCB IS DIGITAL PCB CONNECTED IS CD3806 CONNECTED NO CHECK Q512 IC509 AND PERIPHERAL CIRCUIT YES IS THERE VOLTAGE AT PINS 1 AND 2 OF CD3806 5V ...

Page 32: ...S RECEIVE THE COLOR SIGNAL IS SETTING OF COLOR NORMAL CHANGE THE SETTING OF COLOR IS THE COLOR SIGNAL RECEIVED CHANGE SCALER PCB NO YES CHECK IC801 AND PERIPHERAL CIRUCUIT YES NO CHECK IC7201 AND PERIPHERAL CIRUCUIT IS THERE SIGNAL AT IC7201 IS THERE SIGNAL AT IC801 ...

Page 33: ... SCREEN DISPLAY DOES NOT APPEAR NO YES NO CHECK IC101 AND PERIPHERAL CIRCUIT CHECK IC801AND PERIPHERAL CIRCUIT YES CHANGE SCALER PCB IS THE COLOR SIGNAL AT PINS 57 58 59 AND 60 OF IC801 IS THERE SIGNAL AT PINS 2 3 4 AND 5 OF IC101 ...

Page 34: ...D P CON 1 8V LINE YES NO YES NO DOES THIS HAVE SIGNAL AT PINS 151 AND 153 OF IC4001 DOES NOT DISPLAY DVD PICTURE CHECK THE DISC CHECK PINS 9 AND 7 OF CD703 AND PERIPHERAL CIRCUIT CHANGE IC4001 DOES THIS DISPLAY LOGO PICTURE DOES IC4001 GETS P CON 3 3V AND P CON 1 8V ...

Page 35: ...ND 206 OF IC4001 AND PERIPHERAL CIRCUIT CHANGE DVD DECK YES NO YES NO DOES THIS EJECT DISC AT CHANGE DVD DECK IS REMOTE KEY SET EFFECTIVELY DISC DOES NOT EJECT CHECK IC2301 AND PERIPHERAL CIRCUIT YES NO DOES THIS HAVE SIGNAL AT PINS 4 AND 5 OF CP2302 CHANGE IC2301 YES NO DOES THIS HAVE SIGNAL AT PINS 1 AND 2 OF CP2302 CHANGE IC4001 ...

Page 36: ... NO YES DOES THIS DISPLAY INCORRECT DISC CHANGE IC4001 DOSE NOT PLAY DVD DOES CD2001 CONNECT WITH CP2301 CORRECTLY NO IS THEVOLTAGE BETWEEN JG017 AND JG018 LESS THAN 0 6V DOES THIS DISPLAY READING MARK DOES DISC ROTATE CHANGE IC4001 NO CHANGE DVD DECK NO YES YES YES ...

Page 37: ... NO YES DOES THIS DISPLAY INCORRECT DISC CHANGE IC4001 DOES NOT PLAY CD DOES CD2001 CONNECT WITH CP2301 CORRECTLY NO IS THE VOLTAGE BETWEEN JG019 AND JG018 LESS THAN 0 6V DOES THIS DISPLAY READING MARK DOES DISC ROTATE CHANGE IC4001 NO CHANGE DVD DECK NO YES YES YES ...

Page 38: ... SIGNAL AT PINS 113 115 116 AND 118 OF IC4001 NO SOUND DVD CD ANALOG AUDIO REFER TO LCD SECTION CHECK PINS 7 AND 8 OF IC8502 AND PERIPHERAL CIRCUIT CHANGE IC8502 CHANGE IC4001 NO YES YES NO DOES THIS HAVE SIGNAL AT PIN 1 OF CD703 DOES THIS HAVE SIGNAL AT PIN 110 OF IC4001 NO SOUND DVD CD DIGITAL AUDIO CHECK IC4001 AND PERIPHERAL CIRCUIT CHECK J4202 AND PERIPHERAL CIRCUIT ...

Page 39: ...PDL SPINDLE SLED FOCUS TRACK_PWM TRAY_CLOSE OPEN A C D DVD BLOCK DIAGRAM HA0 A20 HD0 D15 MEMCS0 RD WR SD_A0 A10 SD_D0 D15 16M SDRAM IC4009 M12L16161A 7TG C C LCD BLOCK RX START_SW SPDIF DVD RESET AUDIO L AUDIO R ZERO STEREO DAC IC8502 PCM1753DBQR DVD Y DVD C ML MC MD AMCLK ABCLK ALRCLK ASDATA0 B F 1 A P CON 6V B P CON 5V C P CON 3 3V D P CON 1 8V E P CON A5V E ADCIN_5 6 7 F 2 DVD CDPD RAMDQM CLK C...

Page 40: ...4LM85AL TX OUT0 3 TX OUT0 3 TXCLKOUT TXCLKOUT LCD PANEL V2301 V320B1 L01 2 P CON 1 5V REG IC3202 BD7820FP 6 1 4 P CON 3 8V P CON 3 3V P CON 1 5V SCALER_H AV SWITCH2 STEREO SOUND AMP POWR_ON H PSU_5VD LCD_H AUDIO_MUTE AT 3 3V 53 58 27 28 74 90 17 89 10 14 6 54 2 5 54 58 27 28 56 57 EEP_SCL 5 EEPROM IC 256K IC103 AT24C256N 10 SU 2 7 EEP_SDA 6 EEP_SCL 5 57 60 DTUNER RX DTUNER TX DIGITAL RGB INTERFACE...

Page 41: ... SW_C SW_CVBS SW_Y SW_C SCART1_B_IN SCART1_R_IN SCART1_G_IN SCALER LVDS MICON ADC JACK AV SWITCH1 REGULATOR VARIOUT_L 37 VARIOUT_R 36 AUDIO_OUT_JACK J4201 2 3 25 VDD2 VDD2 SCALER LVDS MICON ADC JACK AV SWITCH1 REGULATOR SCALER LVDS MICON ADC JACK AV SWITCH 1 REGULATOR SPEAKER SP302 22 VL R 20 V1 L INPUT 1 2 J4205 SAV 12CP 01Z5 14 3 4 17 20 9 10 15 18 22 AV2_IN_R 50 51 AV2_IN_L AUDIO_IN 4 5 J4204 A...

Page 42: ...AB AA 256Mbit DDR SDRAM IC2403 HY5DU561622ETP D43 1 2V 3 3V 1 8V 2 6V Y OUT U OUT V OUT TUNER SDA TUNER SCL T_FAT_IFN T_FAT_IFP 3 3V UNREG 4V UNREG 4V UNREG 5V UNREG 5V 1 AT 3 3V REG IC3804 PQ070XF01SZH 3 2 P CON32V REG IC3805 LA7995M TLM 7 14 AT 3 3V AT 5V P CON 3 8V P CON 9V SOUND B SOUND B 1 2 CP3801 5VSC 5VSC 5VSC 12VSC 12VSC 1 2 3 7 8 CP3803 9VSC 1 CP3802 POWER FAIL LDC_H AT 5V BACKLIGHT ON L...

Page 43: ...C3602 BA00BCWFP 2 3 1 1 8VREG IC3600 KIA78D33F 6 7 5 8 SDA SCL WP VCC 3 2 4 1 AUDIO_IN J4301 MICON2 CSCL CSDA H_INT EEP_ROM IC3601 BR24L02F WE2 GND A2 A1 A0 IN GND OUT F 9 F 10 SCALER LVDS MICON ADC JACK AV SWITCH1 REGULATOR IN GND OUT 101 99 105 102 111 108 117 114 124 121 96 IOVCC 98 DIGITAL RGB DDCK DDHS V_SYNC SCK SDO WS 45 66 81 82 112 DVCC18 CVCC18 CVCC18 AVDPVCC18 CVCC18 125 CVCC18 HSYNC OD...

Page 44: ...1_RST 38 VCC 41 V SYNC 3 8 7 6 EEP ROM IC IC3608 BR24L32F WE2 5 15 14 3 CSDA 2 CSCL BUFFER Q3605 INTERFACE V_SYNC INTERFACE H_INT RXT_RST CSDA BUFFER Q3606 CSCL SDO SCK WS X1 X2 2 1 4 A0 A1 A2 GND VCC WP SDA SCL F 11 F 12 HDMI_I2SS HDMI_I2SSDO HDMI_I2SWS 4 3 2 CP3602 LEVEL SHIFT Q3620 AV SWITCH2 STEREO SOUND AMP ...

Page 45: ... 16 2 4 1 6 POWER SW CTL IC503 STR W6735 D S Vcc FB 24V INVERTER C510 FEED BACK IC511 PS2561AL1 1 V W 3 2 4 1 REGULATOR IC501 KIA431A AT 2 3 1 SW Q504 P CON 12V 2 4 5V REGULATOR IC506 BA00BC0WCP V5E2 3 2 1 4 9V_REGULATOR IC510 PQ090RDA1SZH 2 3 1 4 5V_REGULATOR IC508 LA5774 E 2 3 1 4 5V_REGULATOR IC505 BA7810T V5 AT 5V LCD H P CON 5V FEED BACK IC512 PS2561AL1 1 V W 3 2 4 1 REGULATOR IC504 KIA431A A...

Page 46: ...R105 C111 C114 D106 C106 C123 R138 R140 C126 R131 R137 R157 R155 R156 R154 R158 R160 R161 W897 R175 C822 C824 C823 C814 C837 C836 C838 C839 C841 C840 C812 C816 C826 C843 C842 C844 C818 C817 C845 C847 C846 C819 C820 C827 C2105 C2108 C2110 C2109 C2111 C2113 C2112 C2116 R2103 C2120 C2124 R2108 C2129 C2138 C2132 C2143 C2145 R2110 C2140 C2146 C2131 C2137 C2144 C2148 R2111 C2136 R2104 R807 C849 C835 C85...

Page 47: ... B4008 C2316_1 C2327_1 C2329_1 C2341_1 C2346_1 C3015 C3020 C4063_1 C4071_1 C4083_1 C4069_1 CP2251 CD703 D3003 D4008 W860 C4070 W861 R4032 SH8501 SW2253_2 SW2252_2 SW2255_2 SW2254_2 SW2251_2 C4079 C4034 C4035 C4082 C4030 C4024 C4025 C4023 C4022 C4020 C4018 C4027 R4012 R4042 R4018 R4072 R4023 R4059 R4064 R4039 R4045 W836 W810 D4005 B4001 B4004 C4019 R4016 W842 C8520 C4026 Q3003 Q3004 F3001 R3013 R30...

Page 48: ...CP5802 C948 CP4401 R4427 CP4203 CP4204 IC4201 CP3807 C4227 C4217 C4222 C4223 C4224 C4206 C4218 C4207 C4220 C4205 C4215 C4229_1 C4233 C4214_1 L4202 C4247 C4242 C4246 R4212 R4209 C4203 C4243 D4210 D4208 C4251 C4415 C4416 D4207 D4206 CP5801 C5843 C5807 Q5805 Q5803 Q5804 R5813 C5814 R5814 R5809 R5811 R5810 R5812 R5816 R5815 R5808 R5807 R5806 C5806 C5809 C4232 W851 L5804 D3805 C3834 C3837 W876 IC4401 Q...

Page 49: ...45 R4446 R4444 R4441 C4436 R4435 R4437 R4433 R4436 R4432 R4431 R4429 R4430 C4428 R4424 R314 D3811 D3812 C4272 C4275 C4274 C4271 B4202 C4234 R4204 R4203 R4205 R4226 R4238 R4237 R4221 B4214 R4248 C4277 IC3801 C4445 R4240 R4262 R4242 Q4233 D4203 C4221 C4456 D4202 C4225 C4208 C4216 C4228 R4220 R4219 IC5801 Q5802 Q5801 C5805 C5808 C5811 C3828 C5802 C4414 B4222 B4221 C4455 R4253 R4250 C4288 R4251 C4236 ...

Page 50: ...C547 C545 C537 D532 D533 D528 HS506 HS507 IC510 C560 C546_1 C541_1 IC505 C568 C540 C532 C539 C542 D531 CP507 CP512 CP511 CP510 CP506 C530 IC511 HS501 D507 IC506 R561 W025 C558_1 C562_1 C535 R576 W026 W027 D543 C583 C510 D508 D510 D511 D509 R523 TH501 F502 C521 IC512 C525 R542 CP505 R534 D518 D517 W028 C501 R502 Q501 D501 R501 W029 R540_1 R520 R517 R516 D512 D513 R513 R526_1 HS502 HS505 HS504 R525 ...

Page 51: ...548 R552 C533 C534 R551 R550 R553 Q508 C554 C571 R591 R584 C566 D542 D541 C556 R564 C559 C557 R592 R589 R594 R590 Q513 C564 R586 R583 R579 D540 R587 C544 R557 R558 R556 C565 Q511 R578 IC509 Q504 C576 C580 R575 R577 R580 C563 Q514 B506 B507 R555 R559 C552 R567 R563 C553 C524 C573 C577 C581 Q515 R547 B505 B508 R572 R573 R574 R585 C504 Q507 C585 PRINTED CIRCUIT BOARDS POWER OPERATION CHIP MOUNTED PAR...

Page 52: ...8 R3419 R3420 R3421 R3424 R3425R3426 R3432 R3433 R3434 IC2406 CP2404 CP2403 NR2410 NR2411 NR2412 NR2413 NR2406 NR2407 NR2408 NR2409 NR2402 NR2404 B3402 C2701 B3407 B2414 B2427 R2515 R2508 B2415 B2413 C2702 D3408 B3401 B3410 R2441 R2440 IC3401 Q2401 Q2407 Q2406 Q2403 R3427 R3428 R3401 C2605 C2609 C2623 C2624 C2630 C2598 C2437 Q2404 C2599 C2600 C2593 C2518 PRINTED CIRCUIT BOARDS DIGITAL TOP SIDE DIG...

Page 53: ...TK BUFFER Q4401 KTA1504S_Y_RTK BUFFER Q4231 KRA103SRTK SW CAUTION DIGITAL TRANSISTOR IC4401 NJM2584AM TE1 COMPONENT1 2 YUV SW IC 1 10 11 12 13 14 15 16 2 3 4 5 6 7 8 9 CAUTION DIGITAL TRANSISTOR AT 3 3V AT 5V P CON 9V SIDE DVD_Y DVD_Y GND P CON 5V YUV1 YUV2_Y DTUNER_PR SIDE DVD_C DVD_C DTUNER_Y DTUNER_PB DTUNER_PR YUV1 YUV2_PR DTUNER_PB DTUNER_H YUV1 YUV2_Y YUV1 YUV2_PB SW_YUV_PR YUV1 YUV2_PB YUV1...

Page 54: ...4403 KRC102SRTK LEVEL SHIFT Q4404 KRC104SRTK MUTE SW Q4408 KRC103SRTK MUTE SW CD4204 2H0U1401 TR701 W5T29X7 5X19 Q4407 KRA101SRTK MUTE SW Q4402 KRA102SRTK LEVEL SHIFT CAUTION DIGITAL TRANSISTOR CAUTION DIGITAL TRANSISTOR EXT_MUTE REMOCON_IN STANDBY_LED SW_YUV_Y SW_YUV_PB SW_YUV_PR AT 5V DTUNER_H DVD_Y DTUNER_SPDIF DTUNER_H DVD_C AT 3 3V SPIF_134 STANDBY_LED SW_SPDIF REMOCON_IN EXT_MUTE AFT SW_SPDI...

Page 55: ...IGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R4248 75 R4253 75 R4251 1K R4249 75 R4254 75 R4252 75 R4250 75 R4261 1K R4242 75 R4262 75 R4240 75 D4207 MTZJ8 2B D4206 MTZJ8 2B B4217 FCM1608CF 600T06 B4216 FCM1608CF 600T06 B4215 FCM1608CF 600T06 B4221 FCM1608CF 600T06 B4222 FCM1608CF 600T06 B4214 FCM1608CF 600T06 B4220 FCM1608CF 600T06 B4219 FCM1608CF 600T06 B4...

Page 56: ...02 B903 BLM18PG121SN1D B902 FCM1608CF 600T06 B901 BLM18PG121SN1D CD901 CU246601 AT 5V P CON 5V I2SSD0_OUTA GND I2SWS_OUTA I2SSCLK_OUTA I2SSD0_IN I2SWS_IN I2SSCLK_IN P CON 8V HDMI_I2SSCK HDMI_I2SSDO HDMI_I2SWS GND SP_AUDIO_OUT_L SP_AUDIO_OUT_R AUDIO_JACK_OUT_R AUDIO_JACK_OUT_L SIF STEREO_RESET SCL SDA DVD_A_OUT_R DVD_A_OUT_L SW_AUDIO_L PC SW_AUDIO_R PC SW_AUDIO_L JACK SW_AUDIO_R JACK AV2_A_IN_L AV2...

Page 57: ... THE TIME WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R320 10 1 2W R321 10 1 2W R304 1K R302 1K R323 4 7K R318 22K R319 22K R311 10K R317 8 2K 1 R324 47K R325 1K R322 4 7K R314 22K R315 22K Q302 KTC3875S_Y_RTK SW Q300 KTC3875S_Y_RTK SW Q301 KTC3875S_Y_RTK SW IC301 TA2024 ASE SOUND AMP IC 1 10 11...

Page 58: ...E THE DC VOLTAGE AT EACH PART WAS MEASURED R3835 22K R3814 0 047 1 10W 1 R3815 0 047 1 10W 1 R3816 0 047 1 10W 1 R3819 680 1 R3818 1 8K 1 R3817 1K 1 R3811 56K R3801 2 2K R3813 33K R3809 22K R3805 4 7K R3831 15K R3834 22K R3807 3 9K B3801 W5RH3 5X5X1 0 D3802 SR240 F D3801 1SS133 D3805 1H3 E D3804 1H3 E D3812 EC31QS04 D3811 EC31QS04 CD3806 CU273702 CD3803 CU1C4201 CD3805 CU144706 CD3804 CU173701 CD3...

Page 59: ...URE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R4208 1 5K R4229 2 2K R4235 100 R4236 100 R4232 2 2K R4226 39K R4221 39K R4237 270 R4238 270 R4204 56 R4205 390 R4206 1K R4207 1 5K R4203 100K Q4207 KTC3875S_Y_RTK MUTE Q4209 KTC3875S_Y_RTK MUTE Q4202 KTC3875S_Y_RTK D AUDIO DRIVER B4202 FCM1608CF 600T06 AUDIO_JACK_OUT_L AUDIO_JACK_OUT_R P C...

Page 60: ... R5815 12K R5816 12K R5817 2 2K Q5803 2SC3841 T1B_T63 IF AMP Q5804 2SC3841 T1B_T63 IF AMP Q5805 2SC3841 T1B_T63 IF AMP B5803 BLM18PG181SN1D B5802 BLM18PG181SN1D B5801 BLM18PG181SN1D Q5802 KRC103SRTK SW Q5801 KRA101SRTK SW CAUTION DIGITAL TRANSISTOR CAUTION DIGITAL TRANSISTOR GND P CON 5V AFT P CON 32V DTUNER_SPDIF UNREG 5V AFT_1 SIF UNREG 4V AFT_2 IF_OUT_2 IF_OUT_1 IF_AGC P CON 32V P CON 5V UNREG ...

Page 61: ..._LED REMOCON_IN AFT SCALER_RESET S_DET SD_SW1 SCART1_Y EXT_MUTE H POWER_FAIL SW_SCART POWER_ON H LCD H IIC_OFF LCDON LIGHT_CTL LCD H AFT_1 LOW STEREO_RESET SDA1 AFT_2 HIGH SCL1 4SI_SCL LCDON 4SI_SDA_IN 4SI_SDA_OUT AT 3 3V 4SI_CHIP_SE HDMI_H AUDIO_MUTE SCALER_RESET SCALER_RESET 4SI_CHIP_SE S_DET AFT 4SI_SCL SW_SCART KEY B DVB_RX 4SI_SDA_IN SCART_AUDIO_SW 4SI_SDA_OUT KEY A DVB_TX RST1 CLK1 DVS DVD_R...

Page 62: ...AUDIO_SW DR7 DVD AV3 DR6 DVS DTUNER_H DVB_FAN_ON H DVB_MUTE L DTUNER_H DR2 DVD AV3 DR3 DVB_MUTE L DR5 DVB_RX DR4 DR4 DVB_RX DR5 DR3 DVB_TX DR6 DR2 DVB_TX DR7 DVB_RESET L DR8 DB9 DVB_POWER_CTL H SW_VIDEO_C DR9 DB8 SD_H DVB_RESET L DB7 DG2 AFT_1 LOW DB6 DG3 AFT_2 HIGH SW_AUDIO_R PC DG4 DB5 SW_B SW_CB DG5 DB4 DG6 DB3 SW_AUDIO_L PC DG7 DB2 DG8 DG9 STEREO_RESET DB2 DB3 SW_VIDEO_Y DB4 SCART_AUDIO_SW DG9...

Page 63: ...0 6 3V V S WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED SCL1 SDA1 DDVS DPR0 DPR1 DPR2 DPR3 DPR4 DPR5 DPR6 DPR7 DDCK DDHS DDVS DDHS DDVS DDCK DPR7 DPR6 DPR5 DPR4 DPR3 DPR2 DPR1 DPR0 DPG7 DPG6 DPG5 DPG4 DPG3 DPG2 DPG1 DPG7 DPG0 DPG6 DPG5 DPB7 DPG4 DPB6 DPB5 DPB4 DPB3 DPB2 DPB1 DPB0 DPG3 DPG2 DPG1 D...

Page 64: ... THE DC VOLTAGE AT EACH PART WAS MEASURED DR6 DR9 DR5 DR7 DR4 DG2 DR2 DR3 DR3 DR4 DR5 DR6 DG3 DR2 DR7 DR8 DR9 DG4 DR8 DG2 DG3 DG8 DG4 DG5 DG6 DG7 DG8 LCD_TXOUT0 DG9 DG9 LCD_TXOUT0 LCD_TXOUT1 DB2 LCD_TXOUT1 DB3 DG5 DB4 DB5 DB6 DG6 DB7 DB8 DB9 DCLK1 DVS DG7 DHS DEN DB2 LCD_TXOUT2 DB8 LCD_TXOUT2 LCD_TXCLKOUT LCD_TXCLKOUT LCD B DB9 DB3 LCD_TXOUT3 DB4 LCD_TXOUT3 DB5 LCD_TXOUT0 DB6 LCD_TXOUT0 DB7 LCD_TX...

Page 65: ... R4329 220K R4328 180K R4314 1K R4313 1K R4320 220K R4319 180K R4324 4 7K D4301 UDZS5 6B D4302 UDZS5 6B WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED SW_AUDIO_L PC SW_AUDIO_R PC PC DVI_A_IN_L SW_AUDIO_L PC DVD_RESET START_SW DVD_TX PC DVI_A_IN_R SW_AUDIO_R PC DVD_RX DVD_POWER KEY A KEY B KEY B KEY...

Page 66: ...2 7K R8128 12K R8119 820K R8125 12K R8116 1K R8130 4 7K R8131 1K R8113 100K R8129 3 3K R8105 150 R8104 150 R8101 150 R8148 100 R8103 150 R8146 1K R8143 1K R8102 150 R8145 100 WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED SW_G SW_Y SW_Y G SW_PB B SW_PR R SW_B SW_CB P CON 5V SW_R SW_CR SW2_G Y SW2_B...

Page 67: ...ICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME R3242 10K R3212 3 9K 1 R3238 220 R3209 10K R3211 6 8K 1 R3220 10K R3222 820 1 R3237 68 R3221 1K 1 R3223 22K R3224 1K R3228 8 2K R3235 10K R3234 10K C3217 100 6 3V V S Q3206 KRC102SRTK SW WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED CAUTION...

Page 68: ...ED DDVS DDHS DDCK DPB0 SW DPB1 DPB2 DDVS DPB3 DPB4 DDHS DPB5 DPB6 DPB7 DPG0 DPG1 DPG2 DPB0 DPG3 DPB1 DPG4 DPB2 I2C_DATC DPB3 DPG5 I2C_CLKC DPG6 DPG7 DSDA HDMI 5V DPR0 DSCL DDCK DPR1 DPR2 PWR5V DPR3 DPB4 DPR4 DPB5 DPR5 DPB6 DPB7 HPD_RST DPR6 DPR7 HDMI_H DPG0 DPG1 CLK CLK DPG2 DPG3 CLK CLK RXT_RST D0 D0 H_INT I2C_CLKC D0 D0 I2C_DATC D1 D1 DPG4 HPD_RST DPG5 D1 D1 DPG6 I2SCLK_IND DPG7 D2 D2 I2SWS_IND ...

Page 69: ...ICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED S D G Q3605 KTK5132E BUFFER S D G Q3600 KTK5132E LEVEL SHIFT S D G Q3606 KTK5132E BUFFER SW HDMI 5V TX RX H_INT UC_SCL UC_SDA DDVS VDD3 SW I2C_CLKC I2C_DATC RXT_RST H_INT DDVS RXT_RST HPD_RST I2SWS_IND I2SDATA_IND I2SCLK_IND RXT_RST HDMI 5V HPD_RST GND H 34 H 33 PCBDS0 CEF170 NC NC NC FR...

Page 70: ...SN1 X2402 25 140MHz 15ppm X2401 55 474MHz 15ppm IC2405 BD5229G TR RESET IC 1 2 3 4 5 L2401 1uH NLV25T WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME HS2401 763WAA0351 OSC_AVDD XILLEON_RESET_IN FE_...

Page 71: ...M_DQ7 MAD7 MEM_DQ8 MAD8 MCS0 MEM_DQ9 MAD13 MEM_DQ10 MEM_DQ11 MAD14 MEM_DQ12 MCKEN MRAS MEM_DQ13 MCAS MEM_DQ14 MAD3 MEM_DQ15 MAD9 MEM_DQ16 MAD11 MEM_DQ17 MRWE MEM_DQ18 MEM_DQ19 MCLK MEM_DQ20 MCLK MEM_DQ21 MEM_DQ22 MQS1 MQS0 MQS3 MQS2 MEM_DQ23 MEM_DQ24 MEM_VREF MEM_VREF MEM_DQ25 MDQM1 MDQM0 MDQM3 MDQM2 MEM_DQ26 MRWE MCLK MRWE MCLK MEM_DQ27 MCAS MCLK MCAS MCLK MEM_DQ28 MRAS MCKEN MRAS MCKEN MCS0 MCS0...

Page 72: ...O2 NFIO3 NFIO4 NFIO5 NFIO6 NFIO7 ROMSCK_NFALE ROMSI_NFRE ROMSO_NFWE NFRY_BY CS_NF1 NFCLE DTV_RESET FAD9 FAD7_8 ROMCS_NFCE0 ROMSO_NFWE ROMSCK_NFALE ROMSI_NFRE DTV_RESET I2C_CLKA I2C_DATA 3 3V D_GND I2C_CLKA I2C_DATA H 40 H 39 DIGITAL PCB NC NC NC NC NC NC NC NC NC NC NC NC IO 0 IO 1 IO 2 IO 3 IO 4 IO 5 IO 6 IO 7 VSS VCC VSS VCC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC...

Page 73: ...NC NC NC MPEG_D0 MPEG_D1 MPEG_D2 NC NC NC MPEG_D3 MPEG_D4 MPEG_D5 MPEG_D6 NC NC NC NC MPEG_D7 MPEG_CLK MPEG_SYNC MPEG_ERR MPEG_DATA_EN AGC_SDMX AGC_SDM1 AGC_SDM2 FAT_IFP FAT_IFM VI_ATBM VI_ATBP VI_REFM VI_REFP VI_BYPASS1 VI_BYPASS0 VI_IN0 VI_IN1 VI_IN2 VI_IN3 VI_IN4 VI_IN5 VI_IN6 VI_IN7 VI_GUARD FDC_IFP FDC_IFM FDC_BYPASS FDC_REFM FDC_REFP NC NC NC NC NC VI_AVDD33 FDCFE1 8V ADC1 8V ADC1 8V 11 14 F...

Page 74: ...ORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME I2SDATA_OUTA UNREG 4V_M U PB _OUT DTV_RESET SPDIF_OUTA I2SCLK_OUTA I2SDATA_INC UNREG 5V UNREG 4V V PR _OUT DTV_ON H TX_ X240 RX_ X240 I2SWS_OUTA I2SCLK_INC TUNER_SDA TUNER_SCL FAT_IFAGC T_FAT_IFP ...

Page 75: ...B C3426 0 1 B C3421 0 1 B C3419 0 1 B C3418 0 1 B C3431 1 B C3411 0 22 B C3412 10 B C3413 10 B C3429 0 1 B R3434 1 8K R3412 12K 1 R3410 1 2K 1 R3411 5 6K 1 R3406 4 7K R3433 5 6K R3432 220 R3405 10K R3401 3 3K R3420 560 1 R3419 39 R3418 1K 1 R3421 1K 1 R3423 680 1 R3422 10 R3426 820 1 R3425 120 R3424 1K 1 R3414 5 6 R3413 15K R3429 100 R3430 100 R3428 0 047 1 4W R3427 0 047 1 4W B3402 BLM31PG391SN1L...

Page 76: ...14 003P 2100 1 CP513 003P 2100 1 CP505 003P 2100 1 CP504 003P 2100 1 CP506 A2001WV2 14P 1 10 11 12 13 14 2 3 4 5 6 7 8 9 RY501 ALKS329_A60 1 2 3 4 D530 FMX 22S 1 2 3 D531 FMX 22S 1 2 3 D528 FMX 22S 1 2 3 D532 RB085T 40 1 2 3 D533 YG862C15R 1 2 3 IS THE LIVE CONNECTION CAUTION L506 SS30V R250092 COIL LINE FILTER 1 2 3 4 L507 SS30V R250092 COIL LINE FILTER 1 2 3 4 FH502 EYF 52BCY FH501 EYF 52BCY F50...

Page 77: ...E DC VOLTAGE AT EACH PART WAS MEASURED OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME C2204 0 01 B C2209 0 01 B C2207 100 6 3V KA SINCE THESE PARTS MARKED BY CAUTION DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE DANS LA NOMENCLATURE DES PIECES N UTILISER QUE CELLS DECRITES DANGEREUSES AN POINT DE VUE SECURITE LES PIECES REPARE...

Page 78: ... HD15 OPU_F HA11 HA11 VC HA12 HD7 SPDL_SENS HA13 RESET SPDL_SENS HA14 DVD CDPD HA15 HA10 P H I L DVD_LD HA16 HD14 CD_LD HA17 HA9 SPINDLE_PWM HA18 HD6 SLED_PWM HA19 TRACK_PWM HA8 FOCUS_PWM HD0 HD13 GND HD1 HD5 HD2 HOME HOME HD3 HD4 PM16 HD5 HD12 HD6 WR ML HD7 HD4 I2C_CLK MC HD8 HD9 I2C_DAT MD HD10 HD11 HD11 HD3 D1_2 HD12 HA19 D1_1 HD13 HD14 SYS_MUTE HD15 HD10 HA18 MEMCS0 RD WR HD2 SD_A0 HA17 SD_A1 ...

Page 79: ...AMRAS RAMCAS SD_BA0 HD12 RAMDQM RAMWE SD_D9 SD_D6 RAMCLK HD4 WR RAMCKE SD_D8 SD_D7 RESET HA0 HA1 HA2 HD11 HA3 HA4 RAMDQM HA5 HD3 HA6 HA7 RAMDQM RAMWE HA8 HD10 HA19 HA9 HA10 RAMCLK RAMCAS HA11 HD2 HA18 HA12 HA13 RAMRAS HA14 HD9 HA17 RAMCKE HA15 HA16 RAMCS0 HA17 HD1 HA7 HA18 HA19 SD_A9 SD_BA0 HD8 HA6 HD0 HD1 SD_A8 SD_A10 HD2 HD0 HA5 HD3 HD4 SD_A7 SD_A0 HD5 RD HA4 HD6 HD7 SD_A6 SD_A1 HD8 HA3 HD9 HD10...

Page 80: ... DAC_C U C_VIDEO DAC_VIDEO_B RESET MC MD ML AMCLK ABCLK ALRCLK DAC_VIDEO_B DAC_B V Y_VIDEO ASDATA0 SYS_MUTE DUPRD1 SPDIF RX RDY I O 0 P CON 5V_D DVD_POWER_H DVD_POWER_H RESET GND TIN_SW DUPRD1 GND RX RDY I O 0 DAC_C U C_VIDEO DAC_B V Y_VIDEO DVD_AUDIO_R DVD_AUDIO_R RESET DVD_AUDIO_L DVD_AUDIO_L ZERO SPDIF SYS_MUTE TIN_SW ASDATA0 ALRCLK MD MC ML AMCLK ABCLK ZERO H 56 H 55 DMF066 PCB130 DVD MT PCB A...

Page 81: ...EACH PART WAS TP2305 TP2304 TP2303 TP2306 JG019 TP2308 TP2313 TP2315 TP2314 TP2320 JG014 JG015 JG016 JG040 JG013 JG011 JG010 JG056 JG018 JG017 JG012 TP2307 TP2318 JG057 TP2317 TP2316 TP2324 TP2323 TP2309 TP2310 TP2311 TP2312 JG026 JG025 JG027 JG034 JG035 JG037 JG036 TP2322 TP2319 JG058 SINCE THESE PARTS MARKED BY CAUTION DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE DANS LA NOMENCL...

Page 82: ...022 10 R3021 5 6K R3012 56K R3006 68K R3004 10K 1 B3001 BLM18PG121SN1D OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS CAUTION DIGITAL TRANSISTOR SINCE THESE PARTS MARKED BY CAUTION DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE DANS LA NOMENCLATU...

Page 83: ...WR2 2P 1 2 SW2251_2 EVQ21505R EJECT_2 SW2252_2 EVQ21505R STOP_2 SW2253_2 EVQ21505R PLAY_2 SW2254_2 EVQ21505R SKIP _2 SW2255_2 EVQ21505R SKIP _2 R2252 1K R2251 820 R2253 1 5K R2254 2 7K R2255 6 8K OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME H 61 H 62 OPERATION2 SCHEMATIC DIAGRAM OPERATION 2 PCB CD2251 FROM TO OPERATION REMOCON FILTER AC INL...

Page 84: ...2602 ESE22MH22 SW2 M M 2H061605 CD2301 DED020 PCB640 SPINDLE MOTOR SPINDLE MOTOR FEED MOTOR GND SW FEED MOTOR PICK UO INNER LIMIT SWITCH 6 5 4 3 2 1 SW SCHEMATIC DIAGRAM SINCE THESE PARTS MARKED BY CAUTION DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE DANS LA NOMENCLATURE DES PIECES N UTILISER QUE CELLS DECRITES DANGEREUSES AN POINT DE VUE SECURITE LES PIECES REPAREES PAR UN ETANT ...

Page 85: ...VCC E SW1 DVD CD VRF RF_OUT D C B A SLED MOTOR LOADING MOTOR SPINDLE MOTOR OPTICAL PICK UP SLOT IN DVD CEF169 PCBDH0 DIGITAL PCB DMF066 PCB130 DVD PCB SP1 SP1 SLD SLD LIMIT SW SW GND LD LD OPEN CLOSE GND D GND GND GND DVD_A_OUT_L DVD_A_OUT_R ZERO SPDIF 134 V Y_VIDEO U C_VIDEO RX RDY I O 0 TX SSCCLK DVD POWER START_SW DVD_RESET GND GND KEY1 KEY 1 GND DEF092 PCB280 OPERATION2 PCB OPERATION PCB CEF18...

Page 86: ...er in the schematic diagram NOTE 5 4 3 2 0ms 2 0V 2 0ms 2 0V 2 0ms 500mV 7 6 2 0ms 2 0V 2 0ms 2 0V 11 12 20µs 1 0V 2 0ms 500mV 8 100µs 2 0V 9 100µs 2 0V 10 20µs 500mV AV SWITCH2 TUNER STEREO 13 2 0ms 500mV 14 15 50ns 500mV 20µs 500mV MICON SCALER 1 2 2 0ms 500mV SOUND AMP HEADPHON AMP ADC 20ns 1 0V ...

Page 87: ...g balloon number in the schematic diagram NOTE 18 20µs 200mV 19 20µs 200mV 22 21 10µs 2 0V 20µs 500mV 20 20µs 200mV 23 5µs 2 0V ADC 24 10ms 100mV LVDS 26 25 1 0ms 1 0V 1 0ms 1 0V JACK 27 5µs 500mV ADC 28 5µs 500mV 29 5µs 500mV 16 17 20µs 500mV 20µs 500mV INTERFACE_HDMI IC 30 20µs 1 0V ...

Page 88: ...balloon number in the schematic diagram NOTE 31 20µs 1 0V 32 20µs 1 0V 33 5µs 2 0V AV OUT 34 5µs 2 0V 35 5µs 2 0V 37 10ns 50mV ASIC 38 20ns 50mV 36 20µs 1 0V MPEG MICON DSP 51 10ns 100mV 52 5ns 20mV 53 20ns 1 0V 54 200ns 1 0V 55 5ns 500mV MEMORY AUDIO VIDEO 56 57 500µs 500mV 500µs 500mV ...

Page 89: ...WAVEFORMS I 4 The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram NOTE 59 10µs 200mV 60 10µs 200mV 61 2µs 2 0V REGULATOR 2 62 2µs 2 0V ...

Page 90: ... 101G 101G 101H 101H 101H 101H 113 201 201 116 137 201 PCB270 OPERATION PCB ASS Y 201 PCB280 OPERATION 2 PCB ASS Y 128 128 128 128 128 201 101B 201 101J 102A 102B 102I 102G 102F 102F 102E 102C 102D 102H 102B 102H 102E 102K 102L 201 201 204 204 129 115 205 208 208 208 208 208 208 208 208 208 208 208 208 208 208 139 102 102J ...

Page 91: ... ASS Y 105 106 121 118 207 207 207 203 206 206 206 207 207 207 207 124 127 126 207 111 117 117 117 117 207 207 207 110 202 202 202 202 209 209 209 209 209 209 209 207 207 202 202 119 202 202 202 202 120 209 209 127 212 141 125 123 112 112 112 112 112 112 112 134 207 207 207 207 PCB240 POWER PCB ASS Y 210 210 210 211 211 213 211 211 211 211 207 132 133 207 207 207 207 125 138 124 124 PCB130 DVD MT ...

Page 92: ...KAGE BOTTOM LAMIFILM BAG SHEET BARCODE 7230008185 POLYBAG INSTRUCTION INSTRUCTION BOOK E F S REGISTRATION CARD INSTRUCTION BOOK KIT TM101 PACKAGE TOP PACKAGE BOTTOM PACKAGE STAND TOP PACKAGE STAND BOTTOM PACKING SACK SCREW SHEET INFORMATION SHEET BARCODE 7230008184 SHEET BARCODE 7230008185 ...

Page 93: ...ition NOTE CLASS MARK GREASE G 555G AA PART NO Y315061000 PART NAME Do not replace the parts Because minute adjustments are needed if this condition is disassembled further more If the repair is needed replace the DVD MECHA ASS Y PCB640 SW PCB ASS Y 701 702 702 607 604 CD2001 603 M2602 606 602 704 703 605 SW2 705 CD2301 AA 703 703 605 601 608 600 ...

Page 94: ...T 7290000175 SHEET INFORMATION 791WHA0130 LAMIFILM BAG 103 7A7040019A STAND ASS Y 792WHA0684 PACKAGE TOP 103A 704WPBA012 STAND 792WHA0685 PACKAGE BOTTOM 103B 761WSB0043 ANGLE STAND 793WCD1779 GIFT BOX 103C 800WFA0063 CUSHION LEG A5X204E975 INSTRUCTION BOOK KIT J3Y00417A REGISTRATION CARD SHARP 104 706JSA0015 HINGE ASS Y J5X20431A INSTRUCTION BOOK E F S 105 702WPBA226 COVER BACK JA4ND200 POLYBAG IN...

Page 95: ...0018A INSULATOR R 607 92P100116A GEAR FEED 608 800WFAA008 CUSHION C 701 92P700007A SCREW GEAR FEED 702 814011723U SCREW PAN M1 7x2 3 P3 703 816112080U SEMS TAP TITE P PAN W10 2x8 704 813381750U SCREW T TITE B CAMERA PAN M1 7x5 0 P3 705 811022080U SCREW TAP TITE P BIND 2x8 CD2001 122J4O1603 CORD JUMPER 127000 2933 CD2301 122H062102 CORD JUMPER 2H062102 M2602 1515S98004 MOTOR BCZ3B05 PCB640 A5X002C6...

Page 96: ... DD7R60L400 DIODE SCHOTTKY RB160L 40 TE25 D3602 DE7RB5R62B DIODE ZENER UDZS5 6B TE 17 D3603 DD7R60L400 DIODE SCHOTTKY RB160L 40 TE25 D3606 D28R1QS040 DIODE EC31QS04 TE12L D3609 DE7RB3R32B DIODE ZENER UDZS3 3B TE 17 D3613 DE7RB3R32B DIODE ZENER UDZS3 3B TE 17 D4301 DE7RB5R62B DIODE ZENER UDZS5 6B TE 17 D4302 DE7RB5R62B DIODE ZENER UDZS5 6B TE 17 D4310 DD7R0S3550 DIODE SILICON 1SS355 TE 17 ICS IC101...

Page 97: ...Y TRANSISTOR SILICON KTC3875S_Y_RTK Q8103 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q8105 TAAA1504SY TRANSISTOR SILICON KTA1504S_Y_RTK Q8106 TAAA1504SY TRANSISTOR SILICON KTA1504S_Y_RTK COILS B801 024AC5181J CORE BEADS BLM18PG181SN1D B802 024AC5181J CORE BEADS BLM18PG181SN1D B803 024HC56005 CORE BEADS FCM1608CF 600T06 B804 024HC56005 CORE BEADS FCM1608CF 600T06 B805 024AC5181J CORE BEADS BLM18P...

Page 98: ...03 069S260629 CONNECTOR PCB SIDE A2001WV2 6P CP7203 069HVWT04A CONNECTOR PCB SIDE FI X30S HF NPB CRYSTAL CERAMIC OSCILLATORS X101 100WT01611 CRYSTAL HC 49 U S X801 100YT05401 CRYSTAL FCX 03 X3601 100CT01101 CRYSTAL HC 49 U S X3602 100DT02801 CRYSTAL SMD 49 NETWORKS NR801 110P4000M4 R NETWORK 4D03WGJ0000T5E NR802 110P4470M4 R NETWORK 4D03WGJ0470T5E NR803 110P4470M4 R NETWORK 4D03WGJ0470T5E NR804 11...

Page 99: ...SY TRANSISTOR SILICON KTC3875S_Y_RTK Q302 TAAA1504SY TRANSISTOR SILICON KTA1504S_Y_RTK Q303 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q304 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q305 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q306 TPAAA05001 COMPOUND TRANSISTOR KRA101SRTK Q709 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q4201 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q4202 TCAA3875S...

Page 100: ...02WV2 4P CP4202 069S250629 CONNECTOR PCB SIDE A2001WV2 5P CP4203 069EVT3030 CONNECTOR PCB SIDE 00_6232_029_006_800 CP4204 069EVU3030 CONNECTOR PCB SIDE 00_6232_030_006_800 CP4401 069S290629 CONNECTOR PCB SIDE A2001WV2 9P CP6401 069S1E0019 CONNECTOR PCB SIDE A2501WV2 14P CP6402 069S280629 CONNECTOR PCB SIDE A2001WV2 8P CP6403 069S2B0629 CONNECTOR PCB SIDE A2001WV2 11P TUNER TU001 0162300048 RF UNIT...

Page 101: ...MTZJ6 2B EIC or D97U06R21B DIODE ZENER MTZJ6 2B T 77 D3815 D2BXARS010 DIODE SILICON SARS01 V1 D3816 D1VT001330 DIODE SILICON 1SS133T 77 D3817 D4AT01H3E0 DIODE RECTIFIER 1H3 E D3818 D4AT01H3E0 DIODE RECTIFIER 1H3 E D3819 D2BAMX22S0 DIODE SCHOTTKY FMX 22S D3820 D2BAMX22S0 DIODE SCHOTTKY FMX 22S D3823 D1VT001330 DIODE SILICON 1SS133T 77 D3824 D2CA2C15R0 DIODE SCHOTTKY BARRI ER YG862C15R D3825 D4AT01H...

Page 102: ...CTOR PCB SIDE A2001WV2 8P FUSES F3801 081PC05005 FUSE 51MS050L FH3801 06710T0009 HOLDER FUSE EYF 52BCY FH3803 06710T0009 HOLDER FUSE EYF 52BCY AC CORD CD3801 1209414909 CORD AC BUSH 9414909 THERMISTOR TH3801 DSR0LDNB00 THERMISTOR NTPAA2R2LDNB0 OTHERS EL2401 124116281A EYE LET XRY16X28BD EL2402 124120301A EYE LET XRY20X30BD SH3801 126R000036 TERMINAL PIN TP00385 21 SH3802 126R000036 TERMINAL PIN TP...

Page 103: ...9743AFV E2 IC3002 I0GF91ZPH0 IC PQ070XZ01ZPH IC3003 I1KF98D050 IC KIA78D05F IC4001 ICQK068621 IC ZR36862PQCG B IC4007 S5X204EF01 MEMORY DATA SST39VF1601 70 4C EKE IC4009 IF9J0161A7 IC M12L16161A 7TG IC8502 I17F017530 IC PCM1753DBQR TRANSISTORS Q2301 TAAA1505SY TRANSISTOR SILICON KTA1505S Y RTK P or T67J1036K0 TRANSISTOR SILICON 2SA1036KT146 Q2302 TAAA1544T0 TRANSISTOR SILICON KTA1544T RTK P or T67...

Page 104: ...7 22 UH L8502 02167F1R0K COIL 1 UH L8503 02167F1R0K COIL 1 UH CONNECTORS CD501 06CH241602 CORD CONNECTOR CH241602 CH241602 CD702 06CU261503 CORD CONNECTOR CU261503 CU261503 CD703 06CU291703 CORD CONNECTOR CU291703 CU291703 CP2301 069KYOT159 CONNECTOR PCB SIDE LD07T2 24ND 03 LD07T2 24ND 03 CP2302 069EV53030 CONNECTOR PCB SIDE 00_6232_005_006_800 00_6232_005_006_800 CP2303 069EV63030 CONNECTOR PCB S...

Page 105: ...P4010 2 YDP4010 2 SP302 070N546012 SPEAKER YDP4010 2 YDP4010 2 TM101 076B0MR020 TRANSMITTER RRMCGA497WJSA RRMCGA497WJSA V2301 09E4120004 LCD LK200T3LZ10Y LK200T3LZ10Y RESISTOR RC CARBON RESISTOR CAPACITORS CC CERAMIC CAPACITOR CE ALUMI ELECTROLYTIC CAPACITOR CP POLYESTER CAPACITOR CPP POLYPROPYLENE CAPACITOR CPL PLASTIC CAPACITOR CMP METAL POLYESTER CAPACITOR CMPL METAL PLASTIC CAPACITOR CMPP META...

Page 106: ...329 2193 Japan May 2006 Printed in Japan Design and Production Information Design OEM Production OEM No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher ...

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