Philips LX 8000SA Service Manual Download Page 1

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CLASS 1

LASER PRODUCT

COMPACT

DIGITAL AUDIO

Service Manual

Service

LX7000SA/

22S

& LX8000SA/

21R/22S/37S

TABLE OF CONTENTS

Page

Location of pc boards & Version variations ................ 1-2

Technical Specifications ............................................. 1-3

Measurement setup .................................................... 1-4

Service Aids, Safety Instruction, etc. .......................... 1-5

Disassembly Instructions & Service positions .............. 2

Service Test Programs .................................................. 3

Set Block diagram ...................................................... 4-1

Set Wiring diagram ..................................................... 5-1

Key & Control Boards .................................................... 6

ECO6 Tuner Board: System Non-Cenelec ................ 7A

System Cenelec ........................ 7B

Supply & Main Boards ................................................... 8

Power Amplifier Board ................................................... 9

AVC Board ................................................................... 10

P-Scan Board .............................................................. 11

Set Mechanical Exploded view & parts list ................. 12

All rights reserved. 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, or otherwise
without the prior permission of Philips.

Published by BB 0233 Service Audio

Printed in The Netherlands

Subject to modification

AV System

3139 785 30078

Version 1.0

LX7000SA

LX8000SA

For repair information on the SD4.00SA DVD Module, refer to Service
Manual "

DVD Module SD-4.00SA_CH - 3122 785 12480

www.freeservicemanuals.info

12/21/15

Published in Heiloo, Holland.

Summary of Contents for LX 8000SA

Page 1: ...er Amplifier Board 9 AVC Board 10 P Scan Board 11 Set Mechanical Exploded view parts list 12 Copyright 2002 Philips Consumer Electronics B V Eindhoven The Netherlands All rights reserved 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 or otherwise without the prior permission of Philips Publish...

Page 2: ... Woofer Line out x x x x Video out CVBS S Video x x x x Scart out x x YUV out x x RDS x x Dolby Digital DTS Dolby ProLogic x x x x Incredible Surround x x x x Karaoke Features Voltage Selector x ECO Power Standby Clock Display Off x x x x ECO6 Tuner Board Systems Non Cenelec x x ECO6 Tuner Board Systems Cenelec x x Faroudja Progressive Scan P Scan x x Subwoofer SW7000SA 00S x Subwoofer SW8000SA 01...

Page 3: ...put power 6Ω 1kHz 10 THD L R Center Surround 5 x 30W RMS for LX7000SA L R Center Surround 5 x 35W RMS for LX8000SA Output power 6Ω 125Hz 12 5kHz 10 THD L R 2 x 25W FTC for 37 Amplifier Frequency Response 3dB 250Hz 32kHz SURROUND Multichannel Stereo 3D Sound SOUND JAZZ ROCK DIGITAL CLASSIC DRAMA ACTION SCI FI CONCERT Sound effect available when playing a DVD VCD disc AUDIO INPUTS OUTPUTS Input sens...

Page 4: ...meter e g PM2534 DUT S N and distortion meter e g Sound Technology ST1700B Frame aerial e g 7122 707 89001 Tuner AM MW LW To avoid atmospheric interference all AM measurements have to be carried out in a Faraday s cage Use a bandpass filter or at least a high pass filter with 250Hz to eliminate hum 50Hz 100Hz RF Generator e g PM5326 Ri 50Ω Bandpass 250Hz 15kHz e g 7122 707 48001 LF Voltmeter e g P...

Page 5: ...ls disc 4822 397 30184 Dolby Pro logic Test Disc 4822 395 10216 ESD Equipment Anti static table mat large 1200x650x1 25mm 4822 466 10953 Anti static table mat small 600x650x1 25mm 4822 466 10958 Anti static wristband 4822 395 10223 Connector box 1MΩ 4822 320 11307 Extension cable to connect wristband to conn box 4822 320 11305 Connecting cable to connect table mat to conn box 4822 320 11306 Earth ...

Page 6: ...ione alla loro manipolazione Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dell apparecchio tramite un braccialetto a resistenza Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale Pour votre sécurité ces documents doivent être utilisés par des spécia listes agréés seuls habilités à réparer vot...

Page 7: ... the direction as shown in Figure 3 Dismantling of the Tuner Board and Main Board and AVC Board 5 Remove 2 screws G see Figure 4 to loosen the Bracket AV PCB pos 255 4 Remove 1 screw C see Figure 2 and uncatch 2 catches C2 see Figure 4 to loosen the Main Board pos 1104 B See Service position B 6 Remove 6 screws E and 2 screws F see Figure 2 to loosen the Plate Rear pos 251 and AVC Board pos 1102 S...

Page 8: ...Figure 10 3 Slide out the DVD Tray fully and remove 6 screws J see Figure 11 to loosen the DVD Module pos 1109 See Service position E 1 Remove 7 screws D to loosen the Supply Board pos 1104 A and Power Amplifier Board pos 1103 2 screws on the Plate Rear see Figure 2 5 screws on the Plate Bottom see Figure 5 6 7 8 See Service position C Figure 6 Figure 8 Figure 7 Figure 9 Figure 10 Figure 11 Disman...

Page 9: ...t the performance of the rest of the set Dismantling of the Front Panel Assembly Figure 15 Figure 16 1 Remove 1 screw K see Figure 15 to loosen the Headphone Board pos 1105 D 2 Remove 6 screws L see Figure 15 to loosen the Volume IR Board pos 1105 C 3 Remove 2 screws M see Figure 16 to loosen the Power On Off Board pos 1105 A 4 Remove 2 screws N see Figure 16 to loosen the Bracket LED SACD pos 109...

Page 10: ...sheet to prevent any damaged or short circuit of the boards Service position D Service position F Service position E Use a insulation sheet to prevent any damaged or short circuit of the boards DISMANTLING INSTRUCTIONS www freeservicemanuals info 12 21 15 Published in Heiloo Holland ...

Page 11: ...input signal between 0 and 5V Note If the ADC value on the NTC line is below 69 the set will go to standby mode because the temperature is too high Display shows ADC4 Value Input Line Option N SOURCE Button pressed Y Display shows ADC3 Value Input Line AmNTC CLOCK TIMER Button pressed Y Y Y N N N CLOCK TIMER Button pressed 9 Button pressed Display shows 32K Output on Quartz Test Pin pin 19 of uP 2...

Page 12: ...e stored in a buffer The elements can be selected by pressing the PLAY RC or RESUME RC button If the error log does not contain any fault codes LO 00000000 will be displayed Shows all error bits Selects the error bit by pressing PLAY RC or RESUME RC button Runs the Dealer Test infinitely The information returned from the module will be displayed The loop number indicates the number of times the lo...

Page 13: ...369 LD1117 DEF BC369 DIG_IN_CTRL DIG_IN_CTRL LPS COIL DVD REGISTERS INTERFACE CONTROL FORMATTER SIGNAL INPUT L R GENERATOR PLL CLK DAC DEF STD OVERSAMPLING YUV FORMATTER SIGNAL UDA1351TS POWER AMP OUTPUT GENERATOR TMP87CU74F SUPPLY POWER AMP SYNC CORE 3139 119 34790_Block Diagram Sheet 130 _dd wk0232 4 1 4 1 SET BLOCK DIAGRAM www freeservicemanuals info 12 21 15 Published in Heiloo Holland ...

Page 14: ...W STANDBY HSYN VSYNC C SCL 180mm 30P 100mm BD 1MMP 2P 1 CLK_SEL DAC_RST INT_REQ side 1 24P 120mm BD 1MM FD SL GND GND GND SCART1 I2C_DATA_DVD Side FE 1002 Side FMN 1000 1 R_V R_REF 380mm 4P 140mm BD 12P 120mm AD 1 GND 180mm 1 SCART0 B_U DSD_PCM9 NC GND DSD_PCM8 NC GND DSD_LFE GND 1580 1615 1581 6P 100mm AD FOLD BD 15P DSD_Rs GND DSD_CENTRE 1 BIT_CLK DSD_CLK GND WORD_CLK SEL_DSD GND DSD_L GND DSD_R...

Page 15: ...INTERFACE LED BLOCK DIAGRAM LCD MODULE IC AX6120 48 15 DOTS with 38 ICONS A0 RESET VSS VDD E LED D7 D5 RW D4 D3 D2 D1 D0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 D6 C0 C14 C15 S0 S49 6 1 KEY CONTROL BOARDS TABLE OF CONTENTS LCD Module Block diagram 6 1 LCD Module Interface Pin Function 6 1 Top Key Part Layout Circuit diagram 6 2 SACD LED Part Layout Circuit diagram 6 3 Volume IR Part Component Chip lay...

Page 16: ...310 A3 1311 B3 1312 C3 1313 D3 1314 E3 1315 E2 1335 A2 1801 A1 2300 A1 2301 A1 3300 B2 3301 B2 3302 B2 3303 C2 Program Clock Timer 1 2 3 1 2 3 A B C D E A PREV NEXT STOP PLAY 3304 C2 3305 C2 3306 D2 3307 D2 3308 E2 3309 E2 From VOLUME IR 1315 1314 GND_K 3309 4K7 GND_K 3308 2K7 1310 GND_K 1311 GND_K 1313 1312 GND_K 1K8 3307 3301 220R 1 2 150R 3300 560R 3304 1335 EH S 270R 3302 33p 2300 3303 390R 33...

Page 17: ...2 3 1 2 3 A B C A B C 1580 A1 1581 B3 3530 B2 GND_D To POWER ON OFF LPS_WAKEUP 3531 C2 3532 C2 SCAD_LED 6580 B2 7580 C2 6580 1CHTDK3 1 2 3 4 5 6 7 330R 3530 5 6 LPS_LED LED_GRN D From VOLUME IR 3532 10K GND_D GND_D 7580 BC847B 10K 3531 GND_D 1581 FE ST VK N 1 2 3 4 SACD LED D 1580 FE ST VK N 3139 118 55940 8239_210_92011_01 for 3481 pt1 dd wk0227 Note Some values may varies see respective parts li...

Page 18: ... list 3139 113 3481 pt1 dd wk0227 This assembly drawing shows a summary of all possible versions For components used in a specific version see schematic diagram and respective parts list 3139 113 3481 pt1 dd wk0227 VOLUME IR BOARD COMPONENT LAYOUT VOLUME IR BOARD CHIP LAYOUT 6 4 6 4 www freeservicemanuals info 12 21 15 Published in Heiloo Holland ...

Page 19: ... 7210 A9 3216 10K GND_D 3218 1K GND_D 10K 3213 10K GND_K RC5 GND_D GND_K GND_K 7210 2212 10n GND_D 2211 10n 3222 1245 D 270R 3221 390R 220R 3220 1243 4 MT1 5 MT2 GND_D 3217 100R 3224 EVE 1244 1 3 2 560R 3223 820R 3214 GND_D D VOLUME IR 6 7 D FE ST VK N 1236 1 2 3 4 5 1 10 11 12 13 2 3 4 5 6 7 8 9 GND_K GND_K FE ST VK N 1235 2214 2n2 GND_K GND_K 1 2 GND_D GND_D 2215 47n 1237 EH S 2216 47u 33p 2217 ...

Page 20: ...HIP LAYOUT 6 6 6 6 POWER ON OFF BOARD CIRCUIT DIAGRAM POWER ON OFF BOARD COMPONENT LAYOUT POWER ON OFF BOARD CHIP LAYOUT 2 3 4 A B C A B C 1105 C2 1131 B1 3100 A2 3101 A3 3102 A4 3103 B3 3104 C3 3105 B4 3106 C4 6101 B3 LPS_LED From SACD LED LPS_WAKEUP LED_GRN LPS_Key 1 2 3 4 1 6102 B4 7100 B3 7101 B4 3100 10K 3103 22K GND_D GND_D GND_D GND_D GND_D 3101 330R BC847B 7101 7100 BC847B 10K 3106 22K 310...

Page 21: ...822 051 30271 270R 5 0 062W 3222 4822 051 30391 390R 5 0 062W 3223 4822 051 30561 560R 5 0 062W 3224 4822 117 12968 820R 5 0 62W 3300 4822 051 30151 150R 5 0 062W 3301 4822 051 30221 220R 5 0 062W 3302 4822 051 30271 270R 5 0 062W 3303 4822 051 30391 390R 5 0 062W 3304 4822 051 30561 560R 5 0 062W 3305 4822 117 12968 820R 5 0 62W 3306 4822 117 11817 1k2 1 1 16W 3307 4822 117 12903 1k8 1 0 063W 330...

Page 22: ...ICAL PARTS LIST KEY CONTROL BOARDS 7210 9322 155 82667 IR Receiver TSOP2236ZC1 7580 5322 130 60159 BC847B Note Only the parts mentioned in this list are normal service spare parts www freeservicemanuals info 12 21 15 Published in Heiloo Holland ...

Page 23: ...20 75kHz VStabA VStabB VStabB VStabA VStabB 10 7 MHz 10 7 MHz 35 9 Vdd Vcc1 7 23 VStabA VStabB 38 34 22 Vcc2 8 ECO6 Systems 140499 LF filter RDS MPX RDS MPX stereo clock data enable Version 1120 1 8 FM Frontend AM Frontend AM FRAME AERIAL B 1103 1101 1102 A FM MPX buffer ampl 5 Discriminator 10 7 MHz Vdd Vcc1 Vcc Vcc2 AM RF AM Osc FM Osc FM RF FM IF 1 FM IF 2 AM IF 1 AM IF 2 AM AFC 3 2 BLOCK DIAGR...

Page 24: ...163 T141 7KL 1K 3144 5102 3157 100K T109 470R 3153 2130 22n 220R 3105 3142 100K 3167 120R 33p 2149 2K2 3145 1132 C PAD T103 T111 2164 470n T102 2140 15p 2139 2138 2u2 82p 2133 1u 3103 8K2 T120 4p7 2154 3156 1101USA YKD21 100K 2161 100n 5119 2119 10p T142 5123 11p 2106 3172 6106 BAS216 100n 2165 5K6 3154 3155 220R 330R 2124 33K 3176 22n WRITE EN 5114 7P MUTE P0 P1 PILOT RF GND1 RF GND2 RIGHT RIPPLE...

Page 25: ...used 2 RC network serves for damping the IF filter while adjusting the other one 4 MW has to be aligned before LW Waverange Input frequency Input Tuned to Adjust Output Scope Voltmeter FM 87 5 108MHz 65 81 74 87 5 108MHz FM MW version 9kHz grid 531 1602kHz as low as possible ECO6 System non Cenelec stage 3 120900 TUNER BOARD ECO6 Systems non Cenelec componentside view 1101 A6 1102 B6 1103 D6 1120 ...

Page 26: ...22 051 20333 33kΩ 5 0 1W 3102 4822 117 10837 100kΩ 1 0 1W 3103 4822 051 20822 8 2kΩ 5 0 1W 3104 4822 117 13577 330Ω 1 0 1W 3105 4822 117 11503 220Ω 5 0 1W 3132 4822 051 20479 47Ω 5 0 1W 3134 4822 051 20223 22kΩ 5 0 1W 3141 4822 117 11148 56kΩ 1 0 1W 3142 4822 100 12159 TRIMPOT 100kΩ RESISTORS 3143 4822 051 20223 22kΩ 5 0 1W RDS only 3144 4822 051 10102 1kΩ 2 0 25W RDS only 3145 4822 117 11449 2 2k...

Page 27: ... 7 MHz 10 7 MHz 35 9 Vdd Vcc1 7 23 V Stab A V Stab B 38 34 22 Vcc2 8 ECO6 Systems Cenelec 140499 V Loop FM AM RF AM Osc FM IF 1 FM IF 2 LF filter MPX buffer ampl RDS MPX 5 RDS MPX stereo clock data enable Version 3 1120 AM IF 1 AM IF 2 AM AFC 1 8 AM Frontend 2 AM FRAME AERIAL B 1103 1101 1102 A FM AM FM Discriminator 10 7 MHz Vdd FM Vcc1 Vcc Vcc2 MW LW AM RF AM Osc 1 Ant Osc out GND 2 3 4 6 5 8 7 ...

Page 28: ... 2106 11p 20p_LW 0R 4104 0R 41xx 2165 100n 1130 C PAD 10K 3180 2150 100n BZX284 C11 6107 T102 2127 220n 2169 2n2 100K 3170 1 I 3 O 2125 560p 5109 2 G 470R 3152 2108 100p 3125 10K 3153 470R 330R 3193 T103 120R 3167 100R 3195 7 8 33K 3176 8 5122 1 2 3 4 6 5123 1 2 3 4 6 7 5110 G 2 I 1 O 3 5115 1 2 3 4 6 7 8 2 3 4 6 7 8 5119 1 2135 100n 2163 LW 7104 BC337 40 2145 220p 150R 3155 220n 2136 6 7 8 T112 T...

Page 29: ...UNER TEST test frequencies will be stored as preset frequencies automatically AM FRAME AERIAL FM 75Ω FM FRONTEND Birdy Filter ECO6 Sys Cenelec layout stage 6 160501 1101 B5 1102 B5 1103 C5 1110 B4 1120 A4 1130 A5 1131 C5 1132 A4 2106 B4 2107 B3 2128 A3 2129 B3 2133 C1 2138 B1 2144 B1 2162 A4 2191 B4 3142 C2 5102 C4 5103 C4 5109 B3 5110 A2 5111 A3 5112 A2 5114 A2 5115 C2 5119 B2 5121 B2 5122 C3 512...

Page 30: ...22 051 20479 47Ω 5 0 1W 3134 4822 051 20223 22kΩ 5 0 1W 3135 3198 021 31020 1kΩ 5 0 06W 3137 4822 051 20223 22kΩ 5 0 1W LW only 3141 4822 117 11148 56kΩ 1 0 1W 3142 4822 100 12159 TRIMPOT 100kΩ 3143 4822 051 20223 22kΩ 5 0 1W RDS only 3144 4822 051 10102 1kΩ 2 0 25W RDS only 3145 4822 117 11449 2 2kΩ 1 0 1W 3146 4822 051 20229 22Ω 5 0 1W 3150 4822 117 10833 10kΩ 1 0 1W 3151 4822 051 20683 68kΩ 5 0...

Page 31: ... Supply Board provides outputs 12V 5V6 5V and 3V3 supply voltages Main Board The purpose of the Main Board is to provide a means of electrical connection between the mains supply and the transformer The electronic Low Power Standby LPS circuit is also on the Main Board a Low Power Standby LPS StandbyTransformer 5905 provides the LPS supply to control the relay 1910 cutting of the mains supply to t...

Page 32: ...all possible versions For components used in a specific version see schematic diagram and respective parts list 3139 113 3471 pt3 dd wk0232 8 2 8 2 SUPPLY BOARD COMPONENT LAYOUT www freeservicemanuals info 12 21 15 Published in Heiloo Holland ...

Page 33: ...00 24 D 4m7 2212 6205 1N4148 BC547B 7211 3233 6K8 1N4148 6206 D 3237 47K 11 12 13 14 15 16 2 3 4 5 6 7 8 9 1N4003 6240 1271 FE BT VK N 1 10 2263 1u GND_Pscan 7262 BD438 3266 12K 3216 10K GND IN OUT 3220 10K 100u 2240 7250 3K3 3203 6291 10K 3297 7212 BC547B BZX79 C5V6 3218 12K 1252 1 2 3 2254 1u 2292 22u 1K 3292 6260 3 4 5 1260 FE ST VK N 1 2 1N5392 6210 3230 3K9 3224 47K 3201 2R2 9 1K2 3226 3213 4...

Page 34: ...UE BLACK 1901 100u 7906 BC337 25 6904 2906 22n 6915 10n 2909 1m 470n 6908 1N4148 1910 OZ SS 112L 5901 1 2 4 3 3901 10M T2A 1905 2913 7904 BC337 40 6916 1N4003 5906 100K 3906 6902 2905 10n 2902 9901 5907 47n 9902 1N4148 6909 100n 5904 100u 2904 5903 680R 3905 BC547B BZX79 C5V6 22n 2920 7902 5 4 6 8 9 7 1 12 3907 33K BZX79 C39 6917 1 2 4M7 3903 7901 BC557B 10K 3902 2912 470R 3909 2911 100u 3914 47K ...

Page 35: ...0 561 90365 100nF 80 20 50V 2253 4822 124 40248 10uF 20 63V 2254 4822 124 21913 1uF 20 63V 2262 4822 124 81144 1000uF 16V 21R 37S 2263 4822 124 21913 1uF 20 63V 21R 37S 2290 4822 124 40255 100uF 20 63V 2291 4822 124 41584 100uF 20 10V 2292 4822 124 81151 22uF 50V 2295 4822 124 40255 100uF 20 63V 2296 4822 124 41584 100uF 20 10V 2297 4822 124 81151 22uF 50V 2901 2020 561 90365 100nF 80 20 50V 2902 ...

Page 36: ...N5392 6212 4822 130 31878 1N4003G 6212 5322 130 80686 1N5392 6213 4822 130 31878 1N4003G 6213 5322 130 80686 1N5392 6215 4822 130 34488 BZX79 B11 6216 4822 130 34281 BZX79 C15 6217 4822 130 30621 1N4148 6218 4822 130 30621 1N4148 6230 4822 130 31878 1N4003G 6240 4822 130 31878 1N4003G 6250 9340 550 66112 BYV28 200 24 6251 9340 550 66112 BYV28 200 24 6252 4822 130 31878 1N4003G 6290 4822 130 31878 ...

Page 37: ...RD TABLE OF CONTENTS Component layout 9 2 Chip layout 9 3 Circuit diagram Part 1 9 4 Circuit diagram Part 2 9 5 Electrical parts list 9 6 9 1 TECHNICAL REMARKS www freeservicemanuals info 12 21 15 Published in Heiloo Holland ...

Page 38: ...possible versions For components used in a specific version see schematic diagram and respective parts list 3139 113 3470 pt3 dd wk0230 9 2 9 2 POWER AMPLIFIER BOARD COMPONENT LAYOUT www freeservicemanuals info 12 21 15 Published in Heiloo Holland ...

Page 39: ...l possible versions For components used in a specific version see schematic diagram and respective parts list 3139 113 3470 pt3 dd wk0230 9 3 9 3 POWER AMPLIFIER BOARD CHIP LAYOUT www freeservicemanuals info 12 21 15 Published in Heiloo Holland ...

Page 40: ... 220n 2316 AN17830A 6304 1N4148 8250 1 BP BP BP 3337 10K 3310 6K8 4n7 2324 5302 1u 2323 4n7 AP A 1N4003 3334 330R 1512 T4A 6308 22p 2310 3324 1K5 STP16NE06 7304 DIPMATE 0003 1 2 3 4 5 6 EH B 1302 1 2 1N4148 6302 47n 2317 100n 2303 2313 AL 5300 1u 10K 3306 3320 2R2 7305 BC856B G AP 6K8 3309 2301 100n 5303 470R 3336 G 2307 47n 2399 4n7 AR 3303 12K 9306 150K 3323 47p 2322 1511 T6 3A 470R 3338 BZX79 B...

Page 41: ...359 1N4148 6334 7322 STP16NE06 3405 1K8 C 5312 1u 4n7 2379 2358 47n AC 3359 2R2 5 IN 4 NF1 AN7591 7302 8 B1 11 B2 3 GND1 9 GND2 2357 220n 2356 220n 1u 5314 12K 3398 4u7 2369 1u 5311 47n 3380 68K C 2366 G 3353 47K 2R2 3358 6332 1N4148 3402 470R 2397 100p 7320 BC847B 50V 2K2 3373 7321 AS BC856B 4n7 2380 2381 4n7 12K 3399 330R 3372 6322 BZX79 B3V9 6331 1N4003 1N4148 6339 2355 220n 1N4003 6326 4n7 237...

Page 42: ...5 0 5W 3336 4822 116 83883 470R 5 0 5W 3337 4822 117 12063 NTC DC 5W 10k 5 3338 4822 116 83883 470R 5 0 5W 3350 4822 051 30393 39k 5 0 062W 3351 4822 051 30393 39k 5 0 062W 3352 4822 117 12925 47k 1 0 063W 3353 4822 117 12925 47k 1 0 063W 3358 4822 117 13613 2R2 5 3359 4822 117 13613 2R2 5 3360 4822 117 13613 2R2 5 3361 4822 117 13613 2R2 5 3362 4822 116 52283 4k7 5 0 5W 3363 4822 051 30103 10k 5 ...

Page 43: ... Sound features such as DSC and IS are controllable via I2C Bus from the microprocessor The IC caters for 4 input sources namely TUNER DVD TV IN and MUX IN MUX IN is further multiplexed between AUX IN and DIGITAL IN by IC HEF4053BT Input networks are included to provide appropriate attenuation for various sources c Scart output Scart output for audio video connection to TV Not in all versions d Li...

Page 44: ... all possible versions For components used in a specific version see schematic diagram and respective parts list 3139 113 3474 pt3 dd wk0232 AVC BOARD TOP VIEW LAYOUT 10 2 10 2 www freeservicemanuals info 12 21 15 Published in Heiloo Holland ...

Page 45: ...10 3 10 3 AVC BOARD TOP VIEW LAYOUT MAPPING www freeservicemanuals info 12 21 15 Published in Heiloo Holland ...

Page 46: ...all possible versions For components used in a specific version see schematic diagram and respective parts list 3139 113 3474 pt3 dd wk0232 10 4 10 4 AVC BOARD BOTTOM VIEW LAYOUT www freeservicemanuals info 12 21 15 Published in Heiloo Holland ...

Page 47: ...A 22S 1K 3152 100p 2111 1n 330n 2116 A_TU TU_CLK BC547B 7131 A_TU GND_A GND_A 5K6 3118 18K 3164 7100 BC847B 3163 10K 10n 2160 RT 01T 1150 2104 1u 150R 2117 470n 47K 3181 3130 2102 100n 100p 2153 GND_A TU_ENABLE D 2115 220n GND_A GND_A GND_A GND_A GND_A 2113 470n 4K7 3154 2169 100p V GND_A 1n 100p 2173 100n 2141 2109 3136 47K GND_D 15K 100R 3141 3135 100R 3140 100p 3132 1K 1n 2K7 3155 100p 2119 215...

Page 48: ... 3253 4K7 3230 6K8 3202 3260 BAS316 6231 HP MUTE_SUB 47u 2205 2201 22u 3204 47R 2200 1n 12A 5V6 2237 1m0 GND_D BC817 25 1K 3258 5V6_ECO 3256 1K 7202 BC817 25 GND_D A_HP 22n 2235 3243 5K6 3236 BC847B 7236 7233 1B_R 4K7 7252 BC847B 11 12 13 14 2 3 4 5 6 7 8 9 BC817 25 100p 7231 7232 BC847B 2256 NTC 3240 220K 6232 LPC 470u 2236 3235 10K A_HP 100p 2206 3210 1K 3 2 1 8 4 22u 2251 NJM4556AM 7230 A 3232 ...

Page 49: ... 1u 2318 47K 3384 4K7 2381 4u7 GND_C 3392 GND_D 22n 2395 3307 68K GND_C GND_C 27K 3361 2351 100p 2362 3364 22K 4n7 3309 100K 2388 100p GND_S GND_C 2311 100p 3306 68K 3359 33K 2303 100p GND_S GND_OP_S 7300 BC847B 68K 3356 GND_S 100p 2313 2308 33p 4 3 3312 47K 2 1 1380 2 BLACK YKC21 4425 GND_C 1380 1 BLUE YKC21 4425 GND_C 3318 1K GND_C 470K 3385 2360 100p 3304 220K GND_D 2340 1n GND_C 1K 3352 2391 1...

Page 50: ...ND 5V_P_SCAN 4483 GND_A DGND GND_PS 5V 2437 220p V 2444 100n V 2u2 5482 DGND 5430 5V V 5421 1u5 3421 1K2 2 3 4 1 1K2 3403 1 5 2 3416 75R 100n 2403 3470 33R 2466 220p 5V_P_SCAN 100R D DGND 3440 11 12 2 3 4 5 6 7 8 9 4485 FE BT VK N 1423 1 10 3452 75R 3422 1K2 2K2 3451 2448 100n 1402 RT 01T 1 4484 100n 2449 RT 01T 1403 1 100n 2487 V D 2412 100p 5420 4u7 5431 5445 GND_A GND_PS 100n 2413 2492 68p GND_...

Page 51: ... 470R 3518 GND_D BAS316 6533 470R 470R GND_D 10 11 1531 FE BT VK N 1 470R 3538 GND_D 2575 22p 2577 1u 10K 3575 5V6 GND_D D GND_D GND_D 3564 10K 5V6 10K 3501 1u 2565 22p 2576 2562 47n BC847B GND_D GND_D 3535 7533 470R 3514 470R 470R 3506 GND_D GND_D 5V6 470R 3519 BC857BW 7535 2568 2p2 GND_D D 3545 470R 2552 3540 470R 470R 3541 560p GND_D 3551 10K GND_D 560p 2553 5V6_ECO GND_D 1K 3588 100K 3562 3512...

Page 52: ...ND_DAC 10K 3620 100n 3642 12K 2683 BC847BW 7610 2631 470p 10R 3680 DGND 5V 5VA_C 5VA_C 5 6 7 8 4 DGND 3636 10K 7634 B 3603 12K 10K 3640 3V3_D GND_DAC 100R 3663 15K 3634 2651 470p 1K8 3616 GND_DAC DGND 470p 2654 6631 BAS316 3V3_DAC AVCC_B 3602 1K8 2680 100n 3692 4K7 2675 1u 10K 3646 10K 3698 10K 3618 2635 82p MC74VHC04 1 7 14 2 AVCC_C GND_DAC 7630 A MC74VHC04 7630 D 9 7 14 8 5601 33u 5V 1u 2667 367...

Page 53: ...T1 4 TEST2 18 TEST3 28 25 GND_A UDA1351TS 7731 A_PLL 5711 100u 2762 100n 100n 2760 3710 75R 3760 47R 2K7 A_DAC 100u 5712 47u 2714 2780 1u 3713 10R D_DAC 2782 1u 2709 2721 10u 100n 1u 2732 3742 10K 100p 2701 GND_D 7733 BC847BW GND_A GND_A A_DAC A_DAC A_DAC GND_A C 2717 47u 2790 100p D_DAC 100p 2791 2K2 47K 3715 6 E 11 S 16 Vdd 7 Vee 8 Vss 12 Y0 13 Y1 14 Z 3782 100R 3731 GND_A 7730 A HEF4053BT 1u 27...

Page 54: ...2256 2020 552 94427 100pF 5 50V 2300 2238 586 59812 100nF 80 20 50V 2301 4822 126 13193 4 7nF 10 63V 2302 4822 126 14583 470nF 10 16V 2303 2020 552 94427 100pF 5 50V 2304 4822 124 21913 1uF 20 63V 2305 4822 126 13193 4 7nF 10 63V 2306 4822 126 13881 470pF 5 50V 2307 4822 126 14494 22nF 10 25V 2308 2222 867 15339 33pF 5 50V 2309 4822 124 21913 1uF 20 63V 2310 2020 552 94427 100pF 5 50V 2311 2020 55...

Page 55: ...713 4822 124 41584 100uF 20 10V 2714 4822 124 40433 47uF 20 25V 2715 4822 124 41584 100uF 20 10V 2716 2238 586 59812 100nF 80 20 50V 2717 4822 124 40433 47uF 20 25V 2718 4822 124 41584 100uF 20 10V 2719 2238 586 59812 100nF 80 20 50V 2720 2238 586 59812 100nF 80 20 50V 2721 4822 124 40248 10uF 20 63V 2722 2238 586 59812 100nF 80 20 50V 2730 4822 126 14472 1uF 10 10V 2731 2020 552 94427 100pF 5 50V...

Page 56: ...5 0 062W 3482 4822 051 30471 470R 5 0 062W 3490 4822 051 30102 1k 5 0 062W 3491 4822 051 30221 220R 5 0 062W 3492 4822 051 30103 10k 5 0 062W 3493 4822 051 30183 18k 5 0 062W 3494 4822 051 30103 10k 5 0 062W 3495 4822 051 30102 1k 5 0 062W 3496 4822 051 30103 10k 5 0 062W 3497 4822 051 30183 18k 5 0 062W 3498 4822 051 30103 10k 5 0 062W 3500 4822 051 30471 470R 5 0 062W 3501 4822 051 30103 10k 5 0...

Page 57: ... 051 30183 18k 5 0 062W 3742 4822 051 30103 10k 5 0 062W 3750 4822 051 30272 2k7 5 0 062W 3751 4822 117 13632 100k 1 0 62W 3760 4822 051 30479 47R 5 0 062W 3780 4822 117 13632 100k 1 0 62W 3781 4822 051 30101 100R 5 0 062W 3782 4822 051 30222 2k2 5 0 062W 3783 4822 051 30183 18k 5 0 062W 4102 4822 051 30008 0R Jumper 0603 4103 4822 051 30008 0R Jumper 0603 4200 4822 051 30008 0R Jumper 0603 4483 4...

Page 58: ...0095 LM833D 7636 4822 209 30095 LM833D 7660 3198 010 42310 BC847BW 7661 3198 010 42310 BC847BW 7730 5322 209 14481 HEF4053BT 7731 9352 655 87118 IC SM UDA1351TS N1 7732 4822 209 17398 LD1117DT33 7733 3198 010 42310 BC847BW 7734 5322 130 44593 BC369 7735 3198 010 42310 BC847BW Note Only the parts mentioned in this list are normal service spare parts ELECTRICAL PARTS LIST AVC BOARD TRANSISTORS INTEG...

Page 59: ...D TABLE OF CONTENTS Top Bottom view layout 11 2 Circuit diagram Part 1 11 3 Circuit diagram Part 2 11 4 Electrical parts list 11 5 11 1 TECHNICAL REMARKS www freeservicemanuals info 12 21 15 Published in Heiloo Holland ...

Page 60: ...list 3139 113 3483 pt2 dd wk0232 This assembly drawing shows a summary of all possible versions For components used in a specific version see schematic diagram and respective parts list 3139 113 3483 pt2 dd wk0232 11 2 11 2 P SCAN BOARD TOP VIEW LAYOUT P SCAN BOARD BOTTOM VIEW LAYOUT www freeservicemanuals info 12 21 15 Published in Heiloo Holland ...

Page 61: ...I 92 H CSYNCO 58 IFORMAT0 57 IFORMAT1 56 IFORMAT2 118 MEMCLKO 46 MODE NOMEM 52 62 N P IN OUT 53 OE 61 OFORMAT0 60 OFORMAT1 19 G YIN1 20 G YIN2 21 G YIN3 22 G YIN4 23 G YIN5 24 G YIN6 25 G YIN7 26 G YIN8 27 G YIN9 76 G YOUT0 75 G YOUT1 72 G YOUT2 71 G YOUT3 70 G YOUT4 69 G YOUT5 68 G YOUT6 DATA25 173 DATA26 174 DATA27 175 DATA28 176 DATA29 142 DATA3 143 DATA4 146 DATA5 147 DATA6 148 DATA7 149 DATA8...

Page 62: ... 1K5 2210 100n 4107 7 3200 4K7 2217 100n 74LVT86DB 7203 B 4 5 6 14 3207 100R 4213 7203 C 74LVT86DB 9 10 8 14 7 10K 3205 22R 3211 2V5_ASCAN 4200 1K2 3217 5201 16 17 18 19 2 20 21 22 23 24 3 4 5 6 7 1 A0 2 A1 3 A2 13 INT_ 4 P0 5 P1 6 P2 7 P3 9 P4 10 P5 11 100n 2218 PCF8574T 7201 100n 2219 4209 1K5 3210 100n 2203 4104 100R 3215 46 Y0 2 Y1 3 Y2 4 Y3 5 Y4 6 Y5 7 Y6 8 Y7 9 Y8 12 Y9 13 4207 53 S2 54 S3 5...

Page 63: ...2238 586 59812 100nF 80 20 50V 2220 3198 016 38210 820pF 25V 2221 5322 126 11579 3 3nF 10 63V 2222 4822 124 12032 4 7uF 20 50V 3100 4822 117 12139 22R 5 0 062W 3101 4822 117 12139 22R 5 0 062W 3102 4822 117 12139 22R 5 0 062W 3103 4822 117 12139 22R 5 0 062W 3104 4822 117 12139 22R 5 0 062W 3105 4822 117 12139 22R 5 0 062W 3106 4822 117 12139 22R 5 0 062W 3107 4822 117 12139 22R 5 0 062W 3108 4822...

Page 64: ...1 4822 051 30008 0R Jumper 0603 4103 4822 051 30008 0R Jumper 0603 4105 4822 051 30008 0R Jumper 0603 4200 4822 051 30008 0R Jumper 0603 4202 4822 051 30008 0R Jumper 0603 4203 4822 051 30008 0R Jumper 0603 4206 4822 051 30008 0R Jumper 0603 4207 4822 051 30008 0R Jumper 0603 4208 4822 051 30008 0R Jumper 0603 4209 4822 051 30008 0R Jumper 0603 4212 4822 051 30008 0R Jumper 0603 4213 4822 051 3000...

Page 65: ...Explode _View_3139 119 34790 dd wk 0224 12 1 12 1 SET MECHANICAL EXPLODED VIEW www freeservicemanuals info 12 21 15 Published in Heiloo Holland ...

Page 66: ...220 Foot Rubber 0263 3139 113 27300 Insulation Transformer 0350 3139 118 79730 Box Spk Assy CS7000SA 00S 0350 3139 118 79720 Box Spk Assy CS8000SA 17S 0351 4822 303 50063 FM Aerial 0352 3139 118 79700 Subwoofer SW7000SA 00S 0352 3139 118 79660 Subwoofer SW8000SA 01S 0352 3139 118 79670 Subwoofer SW8000SA 00S 0352 3139 118 79690 Subwoofer SW8000SA 17S 0353 4822 263 21206 Cable Cinch 1 7M CVBS 0354 ...

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