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CONTENTS

SERVICING NOTICES ON CHECKING .....................................................................................

HOW TO ORDER PARTS ..........................................................................................................

IMPORTANT ...............................................................................................................................

ABOUT LEAD FREE SOLDER (PbF) ........................................................................................

CONTENTS .................................................................................................................................

GENERAL SPECIFICATIONS ...................................................................................................

DISASSEMBLY INSTRUCTIONS

1. REMOVAL AND INSTALLATION OF FLAT PACKAGE IC ................................................

SERVICE MODE LIST ................................................................................................................

WHEN REPLACING EEPROM (MEMORY) IC ..........................................................................

RE-WRITE FOR DIGITAL SOFT FIRMWARE ...........................................................................

ELECTRICAL ADJUSTMENTS ..................................................................................................

TROUBLESHOOTING GUIDE ...................................................................................................

BLOCK DIAGRAM

SCALER/LVDS/MICON/ADC/JACK/AV SWITCH1/REGULATOR .........................................

AV SWITCH2/STEREO/SOUND AMP ....................................................................................

TUNER/DIGITAL/POWER .......................................................................................................

INTERFACE .............................................................................................................................

MICON2 ...................................................................................................................................

PRINTED CIRCUIT BOARDS

AV ............................................................................................................................................

SCALER ...................................................................................................................................

DIGITAL ...................................................................................................................................

POWER/REMOCON/OPERATION .........................................................................................

SCHEMATIC DIAGRAMS

AV SWITCH2 ...........................................................................................................................

AV JACK ..................................................................................................................................

TUNER/OUT JAC ....................................................................................................................

STEREO ..................................................................................................................................

SOUND AMP/HEADPHONE AMP ..........................................................................................

POWER ...................................................................................................................................

AV JACK2 ................................................................................................................................

TUNER .....................................................................................................................................

MICON .....................................................................................................................................

SCALER ...................................................................................................................................

ADC1 ........................................................................................................................................

LVDS ........................................................................................................................................

JACK ........................................................................................................................................

AV SWITCH1 ...........................................................................................................................

REGULATOR ...........................................................................................................................

INTERFACE_HDMI IC ............................................................................................................

HDMI MICON2 .........................................................................................................................

ASIC .........................................................................................................................................

SDRAM ....................................................................................................................................

FLASH .....................................................................................................................................

FRONT END ............................................................................................................................

AV OUT ....................................................................................................................................

POWER2 .................................................................................................................................

POWER3 .................................................................................................................................

OPERATION/REMOCON ........................................................................................................

INTERCONNECTION DIAGRAM ...............................................................................................

WAVEFORMS .............................................................................................................................

MECHANICAL EXPLODED VIEWS ...........................................................................................

MECHANICAL REPLACEMENT PARTS LIST .........................................................................

ELECTRICAL REPLACEMENT PARTS LIST ...........................................................................

A1-1

A1-2

A2-1

A3-1~A3-5

B-1, B-2

C-1

C-2

C-3

D-1~D-3

E-1~E-7

F-1, F-2

F-3, F-4

F-5, F-6

F-7, F-8

F-9, F-10

G-1~G-4

G-5~G-8

G-9, G-10

G-11~G-14

H-1, H-2

H-3, H-4

H-5, H-6

H-7, H-8

H-9, H-10

H-11, H-12

H-13, H-14

H-15, H-16

H-17, H-18

H-19, H-20

H-21, H-21

H-23, H-24

H-25, H-26

H-27, H-28

H-29, H-30

H-31, H-32

H-33, H-34

H-35, H-36

H-37, H-38

H-39, H-40

H-41, H-42

H-43, H-44

H-45, H-46

H-47, H-48

H-49, H-50

H-51, H-52

I-1~I-3

J-1, J-2

K1-1

K2-1

A2-1

Содержание HP LC3260N

Страница 1: ... in some countries regions the set should be restored to its original condition and only parts identical to those specified should be used This document has been published to be used for after sales service only The contents are subject to change without notice Part number 5991 4917 SERVICE MANUAL Revision 031306 ...

Страница 2: ... the original positions or whether there are the portions which are deteriorated around the serviced places serviced or not Check the insulation between the antenna terminal or external metal and the AC cord plug blades And be sure the safety of that INSULATION CHECK PROCEDURE 1 2 3 4 Unplug the plug from the AC outlet Remove the antenna terminal on TV and turn on the TV Insulation resistance betw...

Страница 3: ...ture soldering iron please be careful not to heat too long Pb free solder will tend to splash when heated too high about 1100 F 600 C All products with the printed circuit board with PbF printing must be serviced with lead free solder When soldering or unsoldering completely remove all of the solder from the pins or solder area and be sure to heat the soldering points with the lead free solder unt...

Страница 4: ...R OUT JAC STEREO SOUND AMP HEADPHONE AMP POWER AV JACK2 TUNER MICON SCALER ADC1 LVDS JACK AV SWITCH1 REGULATOR INTERFACE_HDMI IC HDMI MICON2 ASIC SDRAM FLASH FRONT END AV OUT POWER2 POWER3 OPERATION REMOCON INTERCONNECTION DIAGRAM WAVEFORMS MECHANICAL EXPLODED VIEWS MECHANICAL REPLACEMENT PARTS LIST ELECTRICAL REPLACEMENT PARTS LIST A1 1 A1 1 A1 1 A1 2 A2 1 A3 1 A3 5 B 1 B 2 C 1 C 2 C 3 D 1 D 3 E ...

Страница 5: ...utput 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 0 85 V p p 1k ohm 0 1 70 V p p 1k ohm Variable out mode Digital Output Level 0 5 V p p 75 ohm S N Ratio at DVD Weighted Harmonic Distortion Frequency Response at DVD at Video CD at SVCD at CD G 4 Power Power Source AC 120V 60Hz DC Power Cons...

Страница 6: ...e D C 3V UM size x pcs UM 4 x 2 pcs Total Keys 35 Keys Keys POWER Yes SAP MTS Yes Sound Yes Picture Yes Source Yes Menu Yes Left Yes OK Yes Right Yes Up Yes Down Yes back Yes Aspect Yes Info Yes VOL Yes VOL Yes CH Yes CH Yes Last Yes Mute Yes CC Yes Sleep Yes Ant Yes 1 Yes 2 Yes 3 Yes 4 Yes 5 Yes 6 Yes 7 Yes 8 Yes 9 Yes 0 Yes _ Yes Enter Yes A3 2 ...

Страница 7: ...RS WOW SRS 3D Focus Tru Bass Yes Valiable Audio Out Yes Tuning CH Program Yes Air Cable Yes ADD DELETE Yes Label CH Label Yes Video Label Yes Favorite CH No V Chip Yes Type USA Type RRT Setup Yes Lock Hotel Lock No Channel Lock No Video Lock No Panel Lock No OSD Language English French Closed Caption Yes CC Advanced Yes View Mode Picture Size Yes Picture Scroll Yes Cinema Mode Yes Aspect Yes Backl...

Страница 8: ...wner 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 Dew AHC Caution Sheet No Quick Set up Sheet No Battery Yes UM size x pcs UM 4 x 2 pcs OEM Bran...

Страница 9: ...o Digital Audio Output Coaxial DC Jack Center No VHF UHF Antenna Input F Type AC Inlet Yes Side Video Input 3 No Audio Input 3 No S Input 3 No Other Terminal No G 13 Set Size Approx W x D x H mm 823 0 x 279 5 x 669 0 w o Handle Stand Approx W x D x H mm 823 0 x 116 5 x 592 0 G 14 Weight Net Approx 19 5kg 43 0lbs Net w o Handle Stand Approx 17 0kg 37 5lbs Gross Approx 24 0kg 52 9lbs G 15 Carton Mas...

Страница 10: ...t the IC leads using a blower type IC desoldering machine Refer to Fig 1 2 2 Fig 1 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...

Страница 11: ... 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 instal...

Страница 12: ...re reset such as the channel setting and the POWER ON total hours Can be checked of the INITIAL DATA of MEMORY IC Refer to the WHEN REPLACING EEPROM MEMORY IC Set Key Operations VOL DOWN Minimum Remocon Key 0 2 sec VOL DOWN Minimum 1 2 sec Standard Time VOL DOWN Minimum 6 2 sec VOL DOWN Minimum 9 2 sec Set Condition TV mode TV mode ALL mode TV mode Display of the Adjustment MENU on the screen Refe...

Страница 13: ...e the 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 yo...

Страница 14: ...ware APJG176095 JG176 USA HD DTV ROM DISC NOTE USA HD DTV ROM DISC 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 ...

Страница 15: ... 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 MAX BAK LIGHT MIN BRIGHT CENT BRIGHT MAX BRIGHT MIN TINT ...

Страница 16: ... 132 272 138 290 238 158 24 V POSI 60Hz 34 59 34 34 34 34 56 42 36 35 62 42 35 25 BAK LIGHT CENT 128 128 128 128 128 128 128 128 128 128 128 128 128 26 BAK LIGHT MAX 255 255 255 255 255 255 255 255 255 255 255 255 255 27 BAK LIGHT MIN 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 29 BRIGHT MAX 156 156 156 156 156 156 156 156 156 156 156 1...

Страница 17: ...L ADJUSTMENTS 3 ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE WIRING CONNECTION CP508 CP512 CP506 CP507 CP510 CP511 J502 CP2201 OS2200 CP2404 CP2403 CP2203 CP802 CP3201 CP2200 CP3603 CP3601 CP3602 CP803 CP7203 J4301 CD4204 CP4204 CD4203 DIGITAL PCB LCD PANEL REMOCON PCB SPEAKER AV PCB POWER PCB SCALER PCB OPERATION PCB AC IN SPEAKER D 3 ...

Страница 18: ...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 ...

Страница 19: ...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 CP7203 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 CP505 24V ...

Страница 20: ...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 ...

Страница 21: ...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 ...

Страница 22: ... 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 ...

Страница 23: ...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 ...

Страница 24: ... 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 ...

Страница 25: ...229NR 2 D105 RESET MICON IC101 OEC7154A 2 P CON 3 3V REG IC3201 BA00BC0WFP 6 1 4 DIGITAL 24bit RGB D_CLK D_EN D_HS D_VS LVDS IC IC7202 DTC34LM85AL TX OUT0 3 TX OUT0 3 TXCLKOUT TXCLKOUT LCD PANEL V2301 LK315T3LZ4C 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 ...

Страница 26: ...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 21 V4 R 19 V4 L 25 VDD2 VDD2 3 6 5 8 16 11 9 14 1 COMPONENT IC4204 NJM2584AM TE1 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 YKC22 0780N 14 3 4 17 20 9 10 15 18 22 AV2_IN_R ...

Страница 27: ...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...

Страница 28: ...1 2 4 3 1 2 4 3 1 2 MICON2 CSCL CSDA RXT_RST H_INT EEP_ROM IC3606 BR24L02F WE2 GND A2 A1 A0 IN GND OUT F 7 F 8 SCALER LVDS MICON ADC JACK AV SWITCH1 REGULATOR DSCL1 30 DSDA1 29 BUFFER Q3615 BUFFER Q3616 R1X2 R1X2 70 71 R1XC 59 R1X0 R1X0 63 62 RX1 67 R1XC 58 R1X1 66 19 DET 18 POWER 16 15 SDA SCL 9 D0 7 D0 17 GND HDMI CONNECTOR CP3603 6 D1 4 D1 12 10 CLK CLK 3 D2 1 D2 4 3 1 2 L3608 ACM2012D L3607 AC...

Страница 29: ...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 9 F 10 HDMI_I2SS HDMI_I2SSDO HDMI_I2SWS 4 3 2 CP3602 LEVEL SHIFT Q3620 AV SWITCH2 STEREO SOUND AMP ...

Страница 30: ...C948 CP4203 CP4204 IC4201 CP3807 C4227 C4217 C4222 C4223 C4224 C4206 C4218 C4207 C4220 C4205 L4202 C4247 C4242 C4246 R4212 R4209 C4203 C4243 D4210 D4208 C4251 C4250 C4415 C4416 D4207 D4206 CP5801 C5807 Q5805 Q5803 Q5804 R5813 C5814 R5814 R5809 R5811 R5810 R5812 R5816 R5815 R5808 R5807 R5806 L5801 L5802 C5806 C5809 C4232 W851 L5804 D3805 C3834 C3837 C5803 W876 IC4401 Q4410 Q4409 Q4401 R4405 R4404 R...

Страница 31: ...23 R322 C338 B904 B906 R314 D3811 D3812 C4272 C4275 C4274 C4271 B4202 C4234 R4204 R4203 R4205 R4226 R4238 R4237 R4221 B4214 R4248 C4277 IC3801 R4240 R4262 R4242 Q4233 D4203 C4221 C4456 D4202 C4225 C4208 C4216 C4228 R4220 R4219 IC5801 Q5802 Q5801 C5805 C5808 C5811 C3828 C5801 C5802 C4414 B4222 B4221 C4455 R4253 R4250 C4288 R4251 C4236 R904 R916 B903 B902 B901 C954 R315 C358 C359 C362 C363 W859 W947...

Страница 32: ... C834 C859 C876 X801 C861 R825 R830 C868 D802 D803 D805 C7238 C7239 C7240 C7241 C7242 C801 D4302 C4378 D4301 C4372 CP2200 IC3611 X3601 C3642 C3643 R3647 R3648 R3718 R3626 R3627 R3645 R3640 C3638 R3641 D3609 R3643 R3644 R3637 R3639 C3639 C3640 R3625 D3602 C3633 D3613 R3619 R3628 R3649 R3632 R3631 L3605 L3606 L3607 L3608 IC3608 W957 W968 CP3603 C3632 C3641 C3654 C3604 CP3604 NR3603 NR3604 NR3605 NR3...

Страница 33: ...9 R4319 Q4302 W892 W891 R8145 R8148 R8143 R8146 Q8105 Q8106 R8131 Q8103 C8144 R8128 C8147 R8130 R8129 Q8102 C8146 R8125 R8116 R8113 C8128 L8102 C8137 R8119 Q8101 IC8103 C8110 C8113 C8109 C8112 C8129 R8123 R194 R193 R192 R181 R195 C3655 C3630 C3628 C3624 C3605 C3607 C3623 C3622 C3621 C3602 R3710 R3709 IC3609 W852 R3693R3694R3692 R3685 R3690 R3609 R3608 R3606 R3607 R3605 R3688 R3630 IC3606 C3609 C36...

Страница 34: ...18 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 DI...

Страница 35: ...W022 W804 W023 W806 D506 D514 C505 R518 D527 R545 R543 IC504 D534 Q512 HS503 L503 L505 IC501 D525 D526 C569 C567 C572 C555 L501 C547 C545 C543 C537 D532 D533 D528 HS506 HS507 IC510 C560 C546 C541 IC505 C568 C540 C532 C539 C542 D531 CP507 CP512 CP511 CP510 CP506 C530 IC511 HS501 D507 IC506 R561 W025 C558 C562 C535 R576 W026 D543 C583 C510 D508 D510 D511 D509 R523 TH501 F502 C521 IC512 C525 R542 CP5...

Страница 36: ...9 C575 C574 R510 R515 Q503 Q502 Q505 R521 R504 R503 R506 R505 C502 R548 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 C5...

Страница 37: ...5P 1 2 3 4 5 CD4203 2H0T1801 Q4410 2SA1530A BUFFER Q4401 2SA1530A BUFFER Q4409 2SA1530A BUFFER Q4231 RT1P241C SW IC4401 NJM2584AM TE1 COMPONENT1 2 YUV SW 1 10 11 12 13 14 15 16 2 3 4 5 6 7 8 9 AT 3 3V AT 5V P CON 9V GND P CON 5V YUV1 YUV2_Y DTUNER_PR 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 YUV2_PR SW_YUV_PB YUV1_A_IN_L SW_YU...

Страница 38: ...UV_PR AT 5V DTUNER_SPDIF 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 SW_YUV1 2 PSU_5VD DSR LIGHT_CTL GND AV PCB H 4 H 3 NC NC NC NC NC NC NC CP80...

Страница 39: ... 1M R4295 1M R4296 1M R4297 1M R4294 1M R4252 75 R4250 75 R4260 75 R4259 75 R4255 75 R4242 75 R4262 75 R4240 75 D4207 MTZJ8 2B D4206 MTZJ8 2B B4220 FCM1608CF 600T06 B4204 FCM1608CF 600T06 B4216 FCM1608CF 600T06 B4215 FCM1608CF 600T06 B4217 FCM1608CF 600T06 B4222 FCM1608CF 600T06 B4221 FCM1608CF 600T06 B4214 FCM1608CF 600T06 B4219 FCM1608CF 600T06 B4218 FCM1608CF 600T06 B4211 FCM1608CF 600T06 B4205...

Страница 40: ...906 FCM1608KF 102T02 B902 FCM1608CF 600T06 B903 BLM18PG121SN1D B901 BLM18PG121SN1D CD901 CU248101 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 SW_AUDIO_L PC SW_AUDIO_R PC SW_AUDIO_L JACK SW_AUDIO_R JACK AV2_A_IN_L AV2_A_IN_...

Страница 41: ...EMATIC 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 R304 1K R302 1K R323 4 7K R318 22K R319 22K R311 10K R317 8 2K 1 R320 10 1 2W R321 10 1 2W R324 47K R325 1K R322 4 7K R314 22K R315 22K Q302 2SC3052 SW Q300 2SC3052 SW Q301 2SC3052 SW IC301 TA2024 ASE SOUND AMP ...

Страница 42: ...ON AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R3807 3 9K R3811 56K R3815 0 047 1 10W 1 R3814 0 047 1 10W 1 R3813 33K R3816 0 047 1 10W 1 R3809 22K R3805 4 7K R3801 2 2K R3819 680 1 R3818 1 8K 1 R3817 1K 1 R3835 22K R3834 22K R3831 15K B3801 W5RH3 5X5X1 0 D3812 EC31QS04 D3811 EC31QS04 D3801 1SS133 D3805 1H3 E D3804 1H3 E D380...

Страница 43: ...N AND PICTURE IS NORMAL WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST NOTE THE DC VOLTAGE AT EACH PART WAS MEASURED R4229 2 2K R4235 100 R4236 100 R4232 2 2K R4226 39K R4221 39K R4237 270 R4238 270 R4208 1 5K R4205 390 R4206 1K R4207 1 5K R4204 56 R4203 100K Q4207 2SC3052 MUTE Q4209 2SC3052 MUTE Q4202 2SC3052 D AUDIO DRIVER B4202 FCM1608CF 600T06 AUDIO_JACK_OUT_L AUDIO_JACK_OUT_R EXT_MUTE SW_SP...

Страница 44: ...5817 2 2K Q5803 2SC3841 T1B_T63 IF AMP Q5804 2SC3841 T1B_T63 IF AMP Q5805 2SC3841 T1B_T63 IF AMP B5801 BLM18PG181SN1D B5802 BLM18PG181SN1D B5803 BLM18PG181SN1D Q5802 RT1N241C SW Q5801 RT1P431C SW 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 5V UNREG 4V P CON 5V RF_SW DTUNER_Y TUNER_VIDEO DTUNER_Y DTUNER_PB DTUNER_PB DTUNER_PR TU_I2C...

Страница 45: ...ET S_DET SD_SW1 SDA1 SCL1 HDMI_SW 4SI_SCL 4SI_SDA_IN SW_SCART 4SI_SDA_OUT 4SI_CHIP_SE IIC_OFF HDMI DVI AUDIO_MUTE SCALER_RESET LCD H S_DET SW_SCART 3DY C_RESET SCART_AUDIO_SW AFT_2 HIGH DVS 3DY C_RESET LCDON COMPONENT HDMI AFT_2 HIGH DVB_MUTE L AT 3 3V DVB_RX HDMI_H DVB_TX SCALER_RESET DVB_RESET L 4SI_CHIP_SE DVB_POWER_CTL H AFT SD_H 4SI_SCL DVB_AFT AFT_1 LOW KEY B DVB_RX 4SI_SDA_IN 4SI_SDA_OUT KE...

Страница 46: ...RESET DCLK1 DPR0 S_DET AFT_2 HIGH DHS DPB7 DVB_MUTE L DEN DPB6 SW_SCART DVS DVB_RX DPB5 DPB4 DVB_TX DPB3 DVB_RESET L DPB2 LIGHT_CTL DPB1 DVB_POWER_CTL H DPB0 SD_H DR9_W O_DV DIGI ANA_CVBS DR8_W O_DV SW_R SW_CR DR7_W O_DV DVS DV6_W O_DV DIGI ANA_CVBS DVB_MUTE L DVB_RX DR5_W O_DV DR4_W O_DV DVB_TX DR3_W O_DV DR2_W O_DV DB9_W O_DV DVB_RESET L SW_VIDEO_C DB8_W O_DV DB7_W O_DV DB6_W O_DV SW_AUDIO_R PC ...

Страница 47: ...33 220 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 DPG7 DPG6 DPG5 DPG4 DPG3 DPG2 DPG1 DPG0 DPR7 DPR6 DPR5 DPR4 DPR3 DPR2 DPR1 DPG7 DPR0 DPG6 DPG5 DPB7 DPG4 DPB6 DPB5 DPB4 DPB3 DPB2 DPB1 DPB0 DPG3 DPG2 D...

Страница 48: ... DB7_W O_DV DBO7 DB6_W O_DV DBO6 DRO7 DRO4 DB5_W O_DV DBO5 DGO2 DB4_W O_DV DBO4 DB3_W O_DV DBO3 DB2_W O_DV DBO2 DRO3 DGO3 DRO2 DG9_W O_DV DGO9 DG8_W O_DV DGO8 DG7_W O_DV DGO7 DGO4 DRO8 DG6_W O_DV DGO6 DGO8 DG5_W O_DV DGO5 DG4_W O_DV DGO4 DG3_W O_DV DGO3 DG2_W O_DV DGO2 LCD_TXOUT0 DGO9 LCD_TXOUT0 LCD_TXOUT1 LCD_TXOUT1 DHS DHS DGO5 DVS DVS DCLK1 DGO6 DEN DENO DGO7 DBO2 LCD_TXOUT2 DBO8 LCD_TXOUT2 LCD...

Страница 49: ...328 180K R4314 1K R4313 1K IC4304 NJM2534V YUV HDMI DVI Lch SW 1 2 3 4 5 6 7 8 IC4305 NJM2534V YUV HDMI DVI Rch SW 1 2 3 4 5 6 7 8 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 HDMI_A_IN_L HDMI_A_IN_R SW_AUDIO_R PC SW_AUDIO_L PC PC_A_IN_R SW_AUDIO_R PC PC_A_IN_L COMPO...

Страница 50: ...K R8125 12K R8116 1K R8131 1K R8113 100K R8129 3 3K R8130 4 7K R8105 150 R8122 150 R8124 150 R8149 150 R8142 150 R8148 100 R8146 1K R8143 1K 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 SW2_G Y SW_G SW_Y SW_Y G SW_PB B SW_PR R SW2_B CB SW_B SW_CB P CON 5V SW2_R CR SW_R SW_CR C_SYNC SD_S...

Страница 51: ...NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME R3228 8 2K R3245 10K R3237_1 68 R3222 820 1 R3209 10K R3224 1K R3223 22K R3220 10K R3211 6 8K 1 R3221 1K 1 R3212 3 9K 1 R3238 220 R3244 10K R3246 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 CA...

Страница 52: ...3704 220 R3610 10 R3606 47 R3609 470K R3608 470K R3702 2 2K 1 R3605 47K R3630 2 2K R3688 2 2K R3692 47K R3693 2 2K R3694 2 2K R3690 470K R3709 47 R3710 47 R3695 10K R3711 10K R3712 33 R3638 4 7K R3679 100K R3680 220K R3600 4 7K R3714 100K R3713 220K R3621 1K R3716 1K R3622 82 1 R3707 3 9K 1 R3607 47 R3685 470K D3602 UDZS5 6B D3630 UDZS5 6B X3602 28 322MHz JG3601 JG3610 JG3611 JG3609 JG3612 JG3613 ...

Страница 53: ... PICTURE 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 Q3620 KTK5132E LEVEL SHIFT S D G Q3606 KTK5132E BUFFER H_INT HDMI 5V GND UC_SCL UC_SDA DDVS SW VDD3 CSCL CSDA H_INT DDVS SCK SDO WS RXT0_RST 10 HDMI_SW RXT1_RST 10 HDMI_SW RXT0_RST RXT1_RST H 34 H 33 NC NC NC NC NC FROM TO REGULATOR FROM TO INTERFACE_H...

Страница 54: ...1 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_OS...

Страница 55: ...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...

Страница 56: ...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...

Страница 57: ...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...

Страница 58: ...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 ...

Страница 59: ...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...

Страница 60: ... Q6 D505 ENE271D 10A D504_2 DSS 272M CP505 003P 2100 1 CP513 003P 2100 1 CP504 003P 2100 1 CP514 003P 2100 1 CP506 A2001WV2 14P 1 10 11 12 13 14 2 3 4 5 6 7 8 9 RY501 ALKS329 1 2 3 4 D530 FMX 22S 1 2 3 D531 FMX 22S 1 2 3 D533 YG862C15R 1 2 3 D528 FMX 22S 1 2 3 D532 RB085T 40 1 2 3 IS THE LIVE CONNECTION CAUTION L506 SS30V R300071 COIL LINE FILTER 1 2 3 4 L507 SS30V R300071 COIL LINE FILTER 1 2 3 4...

Страница 61: ... 5 6K R2204 390 R2205 390 R2203 1 2K R2206 820 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 C2204 0 01 B C2209 0 01 B C2207 100 6 3V KA CD2201 CU236302 CD4202 CU256001 OPERATION REMOCON SCHEMATI...

Страница 62: ...EMOCON IN STANDBY LED CEF185 OPERATION PCB PCB270 24V 24V 24V GND GND GND GND 24V BL ON OFF N C 24V GND Brightness Ctl N SIGNAL GND POWER PCB PCB240 CEE171 RED RED BLUE BLUE GREEN GREEN RED RED WHITE WHITE NC SP OUT R SP OUT R SP OUT L SP OUT L CEF169 PCBDH0 DIGITAL PCB CD2201 GND KEY A KEY B CMF080 PCBD20 AV PCB USBN USBP GND 5V NC 5V GND AFT SCL SDA AGC TU 30V GND 5V 5V SIF OOB AGC_OUT V_OUT IF ...

Страница 63: ...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 ADC1 20ns 1 0V ...

Страница 64: ... 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 ADC1 24 10ms 100mV LVDS 26 25 1 0ms 1 0V 1 0ms 1 0V JACK 27 5µs 500mV ADC1 28 5µs 500mV 29 5µs 500mV 16 17 20µs 500mV 20µs 500mV INTERFACE_HDMI IC 30 20µs 1 0V ...

Страница 65: ...lowing waveforms were measured at the point of the corresponding 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 ...

Страница 66: ...TION PCB ASS Y 201 201 113 116 201 101A 101C 101E 101F 201 101F 101D 101G 101B 201 114 128 101 115 102A 102B 102H 102E 102G 102G 102F 102F 102C 102D 208 208 208 208 208 208 102E 102H 129 208 205 208 102B 208 208 204 208 208 204 208 102 MECHANICAL EXPLODED VIEW J 1 ...

Страница 67: ...ASS Y 203 206 207 207 107 207 207 125 207 207 207 207 207 207 207 130 PCB240 POWER PCB ASS Y 210 210 210 207 207 207 207 207 207 207 207 132 PCBD20 AV PCB ASS Y PCBDH0 DIGITAL PCB ASS Y 105 106 121 118 207 207 207 203 206 206 206 207 207 207 207 207 124 127 131 111 117 117 117 117 207 207 127 207 110 202 202 202 202 209 209 209 209 209 209 209 123 112 112 112 112 112 112 112 124 207 126 123 123 20...

Страница 68: ... S ANGLE BACK 1 774WPA0010 S HOLDER CORD 124 890MP2401A S TAPE 50x35 130 890MP2401G S TAPE 30x12 201 8110630A0U S SCREW TAP TITE P BRAZIER 3x10 202 810A14080U S SCREW WASHER A M4x8 203 810213080S S SCREW PAN M3x8 204 810223080S S SCREW BIND M3x8 205 8110630A0S S SCREW TAP TITE P BRAZIER 3x10 206 810923080S S SCREW TAP TITE B BIND 3X8 207 810923080U S SCREW TAP TITE B BIND 3X8 208 8110230A4S S SCRE...

Страница 69: ...5401 CD901 06CU248101 S CORD CONNECTOR CU248101 CD2201 06CU236302 S CORD CONNECTOR CU236302 CD3801 1209119904 S CORD SET AC 9119904 CD3802 06CU124001 S CORD CONNECTOR CU124001 CD3803 06CU1C4501 S CORD CONNECTOR CU1C4501 CD3804 06CU174001 S CORD CONNECTOR CU174001 CD3805 06CU145003 S CORD CONNECTOR CU145003 CD3806 06CU274502 S CORD CONNECTOR 7PIN L 450MM P 2 0MM CD3807 06CU2B6601 S CORD CONNECTOR C...

Страница 70: ...M3Y1 07G SPEC NO W643046 ...

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HP HP LC3260N, Руководство по обслуживанию

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