Philips FWD186 Скачать руководство пользователя страница 38 | Manualshive

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TUNER BOARD

TABLE OF CONTENTS

Tuner Adjustment Table .................................................................. 7-1

Circuit Diagram (/51 ver.) ............................................................... 7-2

Circuit Diagram (/98 & /55 ver.) ...................................................... 7-3

PCB Layout (/51 ver.) ..................................................................... 7-4

PCB Layout (/98 & /55 ver.) ........................................................... 7-5

7-1

7-1

TUNER ADJUSTMENT TABLE

Waverange

Input frequency

Input

Tuned to

Adjust

Output

Scope/Voltmeter

VARICAP ALIGNMENT

AM IF

AM RF

3)

108MHz

87.5MHz

check

7.5V 1V

1.4V 0.2V

T002

FM

87.5 - 108MHz
(50kHz grid)

1602KHz

531KHz

T005

FM

612kHz

612kHz

1404kHz

T006

1404kHz

VC001

AM

1)

If sensitivity of frequency counter is too low adjust to max. channel separation

(input signal: stereo left 90% + 9%, adjust output on right channel to minimum)

2)

RC network serves for damping the IF-filter while
adjusting the other one.

3)

For AM RF adjustments the original frame antenna has to be used!

.

x

a

m

symmetric

f

o

.

x

a

m

symmetric

f

o

0

2

2

R

100nF

24

IC001

450kHz

Connect pin 6 of

IC001 (AM Osc.)

with short wire to
ground (pin 4)

AM AFC

MW

f = 15kHz

V

RF

= 3mV

Use Service Testprogram. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically.

MW

531-1602kHz
(9kHz grid)

FM - RF

7.2V 1V

108MHz

87.5MHz

MAX

mod=1kHz

f= 22.5kHz

106MHz

90.1MHz

MW

( 98/ 55/ 51 )

check

check

VC001

L001

MAX

MAX

T001

MAX

T003

V=mV

530-1700kHz
(10kHz grid)

1700KHz

531KHz

check

T005

1.1V 0.2V

7.2V 1V

1.1V 0.2V

1000kHz

600kHz

1000kHz

600kHz

T006

VC001

Remark: The module is not intend to be repaired on component level. Circuit Diagrams and
Printed Board drawings are published for orientation only. The whole Tuner Board
Ass'y can be orderd with 12nc: 9940 000 05309 for /55/98 and 9940 000 05714 for /51.

www.freeservicemanuals.info

It`s Free

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Содержание FWD186

Страница 1: ...ect to modification Mini System Version 1 0 CLASS 1 LASER PRODUCT 3141 785 31090 TABLE OF CONTENTS Page Location of PC Boards Versions Variation 1 2 Specifications 1 3 Measurement Setup 1 4 Service Aids Safety Instruction etc 1 5 to 1 7 Connections Preparation 1 8 to 1 12 Troubleshooting 1 13 Setting Procedure Repair Instructions 2 Disassembly Instructions Service positions 3 Set Block Wiring Diag...

Страница 2: ...x Input x x x Digital Output x x x Headphone Socket x x x Line Output x x x Standby FTD Clock Display x x x Tuner board ECO6 System x x x VERSION VARIATIONS Type Versions FWD186 Features Board in used LOCATION OF PC BOARDS POWER BOARD TUNER BOARD CONTROL BOARD MAIN BOARD www freeservicemanuals info It s Free ...

Страница 3: ... to Noise Ratio Normal tape type 1 45 dBA Wow and flutter 0 3 DIN DVD SECTION Laser Type Semiconductor Disc Diameter 12cm 8cm Video Decoding MPEG 2 MPEG 1 Video DAC 10 Bits Signal System PAL NTSC Video Format 4 3 16 9 Video S N 56 dB minimum Composite Video Output 1 0 Vp p 75 Ω S Video Output Y 1 0 Vp p 75 Ω C 0 286 Vp p 75 Ω Audio DAC 24 Bits 96 kHz Frequency Response 4 Hz 20 kHz 44 1kHz 4 Hz 22 ...

Страница 4: ...48001 LF Voltmeter 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 Vo...

Страница 5: ...16 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 Connectorbox 1MΩ 4822 395 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 cable to Connect product to mat or box 4822 320 11308 Complete...

Страница 6: ...a più grande cauzione 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 habili...

Страница 7: ...sed at external companies Special information for BGA ICs always use the 12nc recognizable soldering temperature profile of the specific BGA for de soldering always use the lead free temperature profile in case of doubt lead free BGA ICs will be delivered in so called dry packaging sealed pack including a silica gel pack to protect the IC against moisture After opening dependent of MSL level seen ...

Страница 8: ...m To avoid overheating of the system a safety circuit has been built in Therefore your system may switch to Standby mode automatically under extreme conditions If this happens let the system cool down before reusing it Speakers Front Left L Front Right R White Red Black Black Step 3 Connecting TV set OUT IN IMPORTANT You only need to make one video connection from the following options according t...

Страница 9: ...e the MW loop antenna on a shelf or attach it to a stand or wall Connect the supplied FM antenna to the FM jack Extend the FM antenna and fix its end to the wall For better FM stereo reception connect an outdoor FM antenna to the FM ANTENNA t e r m i n a l Notes Adjust the position of the antennas for optimal reception Position the antennas as far as possible from your TV set VCR or other radiatio...

Страница 10: ...e VIDEO IN jack on the VCR 2 Connect the system s LINE OUT R L jacks to the AUDIO IN jacks on the VCR This will allow you to make analog stereo two channel right and left recording To view DVD playback while recording You must connect the system to your TV system using the S VIDEO as shown above or the Component Pr Pb Y video connection Step 7 Connecting digital audio equipment Recording digital C...

Страница 11: ... title chapter or time PROGRAM in disc mode to program favorite tracks in tuner mode to program favorite stations SHUFFLE to playback in random mode Remote control ZOOM DSC 1 5 6 ª 2 3 4 5 6 7 8 9 0 KEY to change the tone level to suit your vocal range ECHO to adjust the echo level in karaoke mode ZOOM to access the Zoom function DISPLAY OSD to view the time title or chapter information MUTE to in...

Страница 12: ...disc on this DVD Mini Hi Fi System the color systems of the DVD TV set and DVD Mini Hi Fi System should match PBC TV SHAPE TV SYSTEM PROGRESSIVE SCR SAVER SET TO NTSC AUTO NTSC PAL 1 4 23 Preparations 1 In disc mode stop playback and press SYSTEM MENU 2 Select icon and press 4 3 Press 1 5 4 keys on the remote control to toggle through the functions and select your preferred option Move to and pres...

Страница 13: ...emove the disc and leave the system turned on for about an hour Disconnect the power plug from the jack and insert again Problem Solution Troubleshooting The language for the sound or subtitle cannot be changed when playing a DVD No image is output when a function is selected Sound cannot be heard or is of poor quality Poor radio reception Recording or playback cannot be made The tape deck door ca...

Страница 14: ...2 1 2 1 www freeservicemanuals info It s Free ...

Страница 15: ...2 2 2 2 www freeservicemanuals info It s Free ...

Страница 16: ...wly towards the front as shown in figure 5 until the CDC tray starts to move out of the Front Cabinet The CDC tray is now disengaged and can be pulled out completely Figure 4 Figure 3 Figure 2 A Figure 1 5 Remove the Cover Tray as shown in figure 6 Figure 5 Figure 6 Figure 7 Put out Put out Figure 8 Dismantling the Main board 1 Release 7 screws E to free the Main board from the back panel Assembly...

Страница 17: ...rd figure 12 Dismantling of the Power Board 1 Loosen 4 screws J to remove the Power Board figure 14 4 Loosen 4 screws I to remove the Cassette Module figure 13 H Figure 12 Figure 13 Figure 14 2 Remove the catch K using cutter as shown in figure 15 Figure 15 K I J www freeservicemanuals info It s Free ...

Страница 18: ...rvice position C Note After re assembly it is very important to ensure the wiresareproperlyinsertedintotheirrespectivesockets and routed not to touch or obstruct any moving parts Service positions 3 3 3 3 www freeservicemanuals info It s Free ...

Страница 19: ... AMPLIFIER IC IRC4558 AMPLIFIER SUB FR FL IC TC4052B P SWITCH AUX IN A D IC CS5340 ES8380 u_CO M SDARM 128M IC AT24C02 SERIAL EEPRO M MX26LV160BTC EPRO M IC 74HC374 I O PIN EXPAND SUB LINES OUT IC IRC4558 AMPLIFIER IC IRC4558x2 PRE OUT Y U V OUT OR SCART S VIDEO C VIDEO COAXIAL OUT IC SN7404 Logic HEX Inverter IC AM5888 DVD PACK DRIVER 1 8V OUT 3 3V OUT Phone 5V OUT Power PCB AM PLIFIER IC I RC455...

Страница 20: ...4 2 4 2 WIRING DIRGRAM Control PCB LVC105880 0001 www freeservicemanuals info It s Free ...

Страница 21: ...Diagram Key PCB 5 2 Circuit Diagram Karaoke PCB 5 3 PCB Layout Top View 5 4 PCB Layout Bottom View 5 5 Electrical Parts List Voltages 5 6 FTD DISPLAY PIN ASSIGNMENT PIN CONNECTION Note 1 F Filament 2 G Grid 3 P Anode 4 NP No Pin 5 Nx No extended 5 1 5 1 www freeservicemanuals info It s Free ...

Страница 22: ... 10K R2520 470 D C E D2508 1N4148 D2507 1N4148 D2506 1N4148 D2509 1N4148 C2512 104 R2543 2 2K R2544 2 2K R2545 2 2K R2531 2 2K R2519 33K R2518 10K R2517 10K R2516 10K C2522 223 C2523 223 C2524 223 C2525 223 D2505 open D2504 1N4148 D2503 1N4148 D2502 open R2529 10k R2542 3K3 TA2515 AUX SOURCE VFD_CK VFD_CE VFD_DA R2506 10K C2515 104 ZD252 5V6 R2505 47 Q2502 2S C945 R2507 1K5 C2504 100U 16V SN251 SE...

Страница 23: ...C3016 10U 50V R3017 10K Q3001 2SC945 R3015 10K R3016 100K Q3007 2SC945 3070 470 R C3015 47U 50V D3001 R3014 OPEN Q3003 1N4148 D3002 1N4148 C3014 10U 50V R3032 4K 2SC945 R3033 100K R3034 100K 7 R3035 1K C3034 10U 50V R3030 1K 12V R3036 OPEN R3006 OPEN 0 3007 OPEN 5V R R3008 MIC_SW MIC_SW AGND AGND GND GND C3028 560P R3020 15K R302110K PT2396 560P R3019 15K R3018 10K C3021 104 C3024 104 C3027 104 C3...

Страница 24: ... R3048 B1 TA2509 C4 VR3001 B1 C3014 B1 D2501 A2 J16 A2 J27 C3 J39 C3 J5 B1 LD2502 B5 R2519 A3 RB3 A5 TA2510 C3 XL2501 A3 C3015 B1 D2503 A3 J17 A2 J28 C3 J4 C1 J50 A2 R2501 A2 R2520 A5 RB5001 C5 TA2511 C2 XL2501 A3 C3030 B1 D2504 A3 J18 A3 J29 B1 J40 B3 J51 C3 R2508 C1 R2521 A3 RB5501 A1 TA2512 A1 XL3001 B1 C3034 B1 D2510 A2 J19 A4 J3 C1 J41 B4 J52 A4 R2510 A3 R2522 A4 RB701 A5 TA2513 B2 ZD255 C1 C...

Страница 25: ...524 A3 C3001 B1 C3050 B2 D2509 B3 Q3003 B1 R2531 B4 R2549 C2 R3027 C1 R3047 B2 ZD251 A5 C2509 C1 C2525 A3 C3004 C1 C3052 B1 D3001 B1 Q3004 B2 R2532 C1 R2552 C2 R3028 C1 R3049 B2 ZD252 A5 C2510 A2 C2526 C1 C3005 C1 C3053 B1 D3002 B1 Q3007 B1 R2533 C1 R2553 C2 R3029 B2 R3050 B1 ZD253 A3 C2511 C1 C2527 C1 C3006 B1 C3054 B1 D3003 B2 R2502 C1 R2534 C1 R2554 B2 R3030 B2 R3053 B2 ZD254 C1 C2512 A3 C2528 ...

Страница 26: ...ACT SW 50MA 12V TA2503 9940 000 00872 TACT SW 50MA 12V TA2504 9940 000 00872 TACT SW 50MA 12V TA2505 9940 000 00872 TACT SW 50MA 12V TA2506 9940 000 00872 TACT SW 50MA 12V TA2507 9940 000 00872 TACT SW 50MA 12V TA2508 9940 000 00872 TACT SW 50MA 12V TA2509 9940 000 00872 TACT SW 50MA 12V TA2510 9940 000 00872 TACT SW 50MA 12V TA2511 9940 000 00872 TACT SW 50MA 12V TA2512 9940 000 00872 TACT SW 50M...

Страница 27: ...tom 6 7 PCB Layout Top View 6 8 PCB Layout Bottom View 6 9 Voltage List 6 10 Electrical Parts List 6 11 6 1 6 1 ES8380 PHOENIX INTERNAL IC DIAGRAM AN7312 INTERNAL IC DIAGRAM DVD CD Motor Motor Driver OPU SDRAM 8 16 MB EEPROM ROM Flash Video Audio Audio S P DIF VFD Driver TV Display Speakers Microphone In A V Receiver VFD Panel IR Remote ES8380 Phoenix Ripple Filter ALC Vcc Amp Ch2 Amp Ch1 GND 1 2 ...

Страница 28: ...04 R829 829 L 801 801 L802 802 R827 827 R824 824 R825 R825 R826 R826 D801 D801 D802 D802 R821 821 R818 818 R819 819 R820 820 C0241 C0241 C0213 C0213 C0214 C0214 C0215 C0215 C0216 C0216 C0217 C0217 C0237 C0237 L 205 205 10U 10U H IC IC 801 801 IC IC _A _AM5888 M5888 FB223 FB223 600 600 FB224 FB224 600 600 120 120 15 15P 15 15P 104 104 104 104 100U 100U 10V 10V 600 600 SV SV 2SC 2SC952 952 1N4001 1N...

Страница 29: ...321 C321 C326 C326 FB FB 301 301 R333 R333 C328 C328 R334 R334 C331 C331 ADOUT DOUT 301 301 AD AD L L IN IN 301 301 AD AD R R IN IN 301 301 C329 C329 C332 C332 R335 R335 R336 R336 R337 R337 R338 R338 R339 R339 C336 C336 C334 C334 C333 C333 C335 C335 FB FB 304 304 FB FB 303 303 FB302 FB302 100 100 MC MC LK LK R262 262 L210 210 C288 288 C283 283 ZD209 ZD209 R269 269 L211 211 C290 290 C289 289 ZD210 ...

Страница 30: ...RA 205 205 RA RA 206 206 FB FB 218 218 FB209 FB209 FB208 FB208 C255 255 C256 256 R242 242 R244 244 R243 243 L202 202 C223 223 L203 203 CN CN201 201 FB206 FB206 FB205 FB205 FB204 FB204 FB203 FB203 FB202 FB202 FB201 FB201 C214 214 FB207 FB207 R204 204 R206 206 L 204 204 IC IC 206 206 IC IC204 204 SMT SMT MA MARK RK A201 201SMT SMT MA MARK RK B201 201 IC IC207A 207A IC IC207B 207B IC IC207C 207C IC I...

Страница 31: ...DQ0 A0 A0 12 12 A1 A1 11 11 A2 A2 10 10 A3 A3 9 A4 A4 8 A5 A5 7 A6 A6 6 A7 A7 5 A8 A8 27 27 A9 A9 26 26 A1 A10 23 23 A1 A11 25 25 A1 A12 4 A1 A13 28 28 A1 A14 29 29 A1 A15 3 A1 A16 2 A1 A17 30 30 A1 A18 31 31 A1 A19 1 D0 D0 13 13 D1 D1 14 14 D2 D2 15 15 D3 D3 17 17 D4 D4 18 18 D5 D5 19 19 D6 D6 20 20 D7 D7 21 21 CE CE 22 22 OE OE 24 24 VC VC C 32 32 GN GND 16 16 RESE RESE T 1 WE WE 3 AD AD DR DR 4...

Страница 32: ... C522 C522 C524 524 C525 C525 R537 537 R540 540 R532 532 D513 513 D512 512 R538 538 D511 511 D510 510 R539 539 C403 403 C404 404 C413 413 C414 414 C416 416 IC IC702 702 IC IC701 701 C717 717 C716 C716 R718 R718 R716 716 IC IC703 703 C729 729 C731 731 C732 C732 ZD701 ZD701 C724 R721 C722 R720 R723 R723 C728 C728 C703 703 R702 702 R727 R727 C733 C733 C713 713 R713 713 C721 721 C711 C711 R703 703 C70...

Страница 33: ...729 C548 548 C341 C341 C342 C342 C343 C343 C344 C344 C345 C345 CN3001 CN CN6 6 20 20 C347 C347 C348 C348 C349 C349 Q406 406 R442 442 R441 441 C405 405 IC IC5002B 5002B C5012 5012 C5014 5014 R5014 5014 R5012 5012 IC IC5002A 5002A C5013 5013 C5015 5015 R5013 5013 R5011 5011 R542 542 R541 541 C549 549 C550 550 C424 424 C425 425 R741 741 ZD ZD702 702 C738 C738 C739 C739 C740 C740 R742 R744 R743 Q706 7...

Страница 34: ...C6 C273 E5 C5005 C2 C901 D1 FB901 B1 Q804 B6 R330 C3 R524 D3 R828 B6 C274 E6 C5006 C2 C903 B1 FB902 A1 Q805 B6 R331 D3 R525 D3 R829 C5 C275 E6 C5007 C3 C905 C1 FB903 B1 Q806 C6 R332 D3 R526 D3 R830 C5 C276 E6 C5009 C3 C910 A3 FB904 A3 Q901 D2 R334 C3 R527 D1 R831 C5 C277 D6 C501 D4 C911 A6 IC201 B5 Q902 D2 R335 C3 R528 D1 R832 C5 C278 E6 C5012 D3 C913 A1 IC202 A4 R201 B5 R336 C3 R529 D1 R833 C6 C2...

Страница 35: ...4 R253 D4 C0235 D5 C443 C6 R254 C4 C0236 D5 C444 C3 R255 C5 C0237 C5 C445 D5 R257 D5 C0238 B6 C446 E6 R258 D4 C0240 D6 C447 D5 R264 D4 C0243 B5 C448 C5 R265 D4 C0244 C4 C449 B5 R267 D5 C0245 D3 C450 D6 R268 C4 C0246 D3 C451 B2 R281 C4 C2002 C4 C452 A3 R282 C4 C2003 C4 C453 E1 R292 D5 C2004 C4 C5008 E2 R473 A4 C2006 C4 C5010 E3 R474 A4 C2007 C4 C5011 E3 R503 B1 C201 E5 C515 D1 R543 B1 C2013 C4 C702...

Страница 36: ... ĵįĺı Ĳįĳĺ ĵįıĳ ĲįĶı ĶįıĹ Ĳįĸĸ ĶįıĹ ĲįĵĶ ı ıįıĸ ıįĹĵ ĵįĺĸ ĲįĲĺ Ķįıĸ ĲįĶĵ Ķįıĸ Pin NO Ĳ ĳ Ĵ ĵ Ķ ķ ĸ Ĺ Voltage ıįıı ıįıı ıįıı ĮĲĳįĶĹ ıįıı ıįıı ıįıı ĲĳįķĴ Pin NO Ĳ ĳ Ĵ ĵ Ķ ķ ĸ Ĺ ĺ Ĳı ĲĲ Ĳĳ ĲĴ Ĳĵ ĲĶ Ĳķ Voltage ıįıı ıįıı ıįıı ıįıı ıįıı ıįıı ĮĶįıķ ıįıı ıįıı ıįıı ıįıı ıįıı ıįıı ıįıı ıįıı Ķįķĵ Pin NO Ĳ ĳ Ĵ ĵ Ķ ķ ĸ Ĺ ĺ Ĳı ĲĲ Ĳĳ ĲĴ Ĳĵ ĲĶ Ĳķ Voltage ıįıĸ Ĳįķĵ ĶįĳĹ ĸįķķ ıįıı Ķįĳĸ ĴįĲĸ ĴįĶĶ ıįıı ĳįķı ĳįķĴ ĳįĶĺ...

Страница 37: ...0 000 00915 XISTR NPN 2SC1623 IC210 9940 000 00838 IC 20PIN 74F244 Q708 9965 000 13683 TRANSISTOR KTC3875Y RTK IC301 9965 000 29611 IC 8P CO4558A Q709 9965 000 13683 TRANSISTOR KTC3875Y RTK IC302 9940 000 00841 IC 16P TC4052BFN Q801 9940 000 05228 MOSFET 2SK3018 30V 0 1A IC303 9940 000 05212 IC 16P CS5340 CZ Q802 9940 000 05228 MOSFET 2SK3018 30V 0 1A IC401 9965 000 29611 IC 8P CO4558A Q803 9965 0...

Страница 38: ...ments the original frame antenna has to be used x a m symmetric fo x a m symmetric fo 0 2 2 R 100nF 24 IC001 450kHz Connect pin 6 of IC001 AM Osc with short wire to ground pin 4 AM AFC MW f 15kHz VRF 3mV Use Service Testprogram By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically MW 531 1602kHz 9kHz grid FM RF 7 2V 1V 108MHz 87 5MHz MAX mod 1kHz f 22 5kHz...

Страница 39: ...30 C1 T003 C1 XL1 C2 C005 B1 C015 A2 C023 D2 C034 C2 C042 C2 C050 B2 D004 C2 Q001 B1 R005 B1 R013 A2 R021 D2 R033 C1 T004 A2 C006 B1 C016 A2 C025 B2 C035 A2 C043 C2 C071 B2 D005 A2 Q002 C1 R006 B1 R014 B2 R023 C2 R036 A1 T005 A2 C007 B1 C017 B2 C026 B2 C036 D2 C044 C2 C1 C2 EF450 G1 A1 Q003 C2 R007 A1 R015 B2 R025 B2 R037 A1 T006 B2 C008 B1 C018 B2 C029 B2 C037 B2 C045 C1 CN001 D2 IC001 B1 Q004 A2...

Страница 40: ...C048 B1 IF001 D1 R002 B1 R019 D2 R030 E1 VD002 B1 C006 B1 C015 A2 C026 B2 C037 C2 C050 B1 IF002 C1 R004 B1 R020 E2 R034 E1 VD003 A1 C007 B1 C016 B2 C029 C2 C038 E1 CN001 E2 IF003 C2 R005 B1 R021 E2 T001 C1 VD004 B2 C008 B1 C019 B1 C03 B1 C039 E2 CN002 A1 L02 A1 R006 B1 R023 D1 T002 D1 VR001 B1 C009 B1 C02 D2 C030 D2 C040 D2 D001 A1 L001 B1 R010 A2 R024 B1 T003 D1 XL1 D2 C01 D2 C020 D1 C031 B2 C041...

Страница 41: ... T006 C1 C046 C2 VC001 B1 C047 D2 VD001 C1 C048 D2 VD002 C1 CN001 D1 VR001 D1 XL1 C2 C002 A1 R008 B1 C006 B1 R009 B1 C007 B2 R010 C2 C011 C2 R011 C2 C012 C2 R012 B1 C015 C2 R013 B1 C016 C2 R014 B1 C018 B1 R015 C2 C020 B1 R016 D1 C021 B2 R017 B2 C022 C2 R018 C2 C023 C2 R019 D2 C026 B2 R020 D2 C031 B1 R021 D2 C032 B1 R023 D2 C034 C2 R025 B1 C035 C2 R026 B1 C040 C2 R027 C1 C041 C1 R028 D2 C049 C2 R02...

Страница 42: ...003 B1 IF003 C1 VD004 C1 JMP2 A2 VR001 D1 JMP3 C1 XL1 C2 C002 A1 C050 A2 C004 A2 C052 C2 C008 B1 IC001 B1 C010 A2 Q003 A1 C011 D2 R001 B2 C012 C2 R002 B2 C013 C2 R004 A1 C014 C2 R005 B2 C015 C2 R006 A2 C016 C2 R007 B1 C020 C1 R010 C2 C021 D2 R011 C2 C022 D2 R015 C2 C023 D2 R016 D1 C026 D2 R017 D2 C029 C1 R019 C2 C03 A1 R020 D2 C031 C2 R021 D2 C032 B1 R023 C1 C033 C1 R024 B2 C034 C2 R025 C2 C036 D2...

Страница 43: ...e ĲĲįķĸ ĶįĲĳ ĶįĲĵ Voltage ıįķķ ıįıı ıįıı Pin NO Ĳ ĳ Ĵ Pin NO Ĳ ĳ Ĵ Voltage ĲĳįĹķ ĲĳįĹķ ĲĳįĲĴ Voltage ıįıı Ķįıĳ ıįıı Pin NO Ĳ ĳ Ĵ Pin NO Ĳ ĳ Ĵ Voltage ıįĸĳ ıįıķ ıįıı Voltage ıįĸĴ ıįıı ıįıı Pin NO Ĳ ĳ Ĵ Pin NO Ĳ ĳ Ĵ Voltage ıįķķ ıįıı ıįıı Voltage ĲĴįĴı ıįıı ĲĴįĴı Pin NO Ĳ ĳ Ĵ Pin NO Ĳ ĳ Ĵ Voltage Ķįıı ıįıı ĳįĶķ Voltage Ķįıı ıįıı ĲĴįĴı ŒĺıĺġġĳŔńĺĵĶő ŒĺĲıġġĳŔłĸĴĴŒ ŒĺĲĲġġĳŔłĸĴĴŒ ŒĺĲĳġġĳŔńĺĵĶő ŒĺıĶġġĳŔń...

Страница 44: ...7 A S 2 1 0 9 C I 3 4 8 3 R912 R06 56 4 3 9 C V K 1 P 0 7 4 5 3 9 C V K 1 P 0 7 4 2 4 9 R 8 K 6 6 0 R 7 4 9 R 7 K 4 6 0 R 6 4 9 R 5 1 6 0 R 3 3 9 R K 0 1 6 0 R 5 1 9 C N E P O 7 0 9 D T C 2 0 0 1 H T T S 6 0 9 D T C 2 0 0 1 H T T S 6 5 9 C V 5 3 U 0 0 1 4 5 9 C V 5 3 U 0 0 1 9 3 9 C V 6 1 U 0 0 0 1 1 5 9 C V 5 2 U 0 0 1 R913 R06 10 R911 R06 10 C921 101P 1KV C922 M103 6 7 9 R K 0 1 6 0 R 2 A V 9 D ...

Страница 45: ...02 B2 C905 B1 C921 B2 C933 B4 C947 A4 CN901 A1 D909 A2 J903 A2 J915 B4 R949 A3 Q911 A3 R913 A2 R925 B4 R938 A3 R974 A4 TVR903 B2 C906 B2 C922 A3 C934 B3 C948 B4 CN902 B2 D910 A3 J904 A2 L901 B1 R950 A3 Q912 A3 R914 A2 R926 A4 R939 A4 R975 A4 ZD901 A3 C907 B2 C923 B4 C935 B4 C949 B3 CN903 A4 D911 A2 J905 A2 L902 A1 Q901 B2 R902 A1 R915 B2 R927 B4 R940 A3 R976 A4 ZD902 A3 C908 A2 C924 A3 C936 A4 C95...

Страница 46: ...9Ω 2W 5 C930 9965 000 20264 COND DISC 470PF 1KV 10 R919 9965 000 27133 RES METAL 120Ω 3W 5 C931 9940 000 05236 COND DISC 220PF 1KV 10 R922 9940 000 05246 FUSE RES 2 7Ω 1 4W 5 C932 9940 000 05236 COND DISC 220PF 1KV 10 R923 9940 000 05246 FUSE RES 2 7Ω 1 4W 5 C933 9940 000 05236 COND DISC 220PF 1KV 10 T901 9940 000 05234 TRAFO ER 2834 6 8P 100W C934 9965 000 20264 COND DISC 470PF 1KV 10 TVR901 9965...

Страница 47: ...D Loader 9 2 Mechanical Part list 9 3 It is not recommended for component repair on this Module buttoreplacethewholeassemblywhenitbecomesdefective Therefore limited service parts list is only for reference 9 1 www freeservicemanuals info It s Free ...

Страница 48: ...9 2 Explorer View DVD Loader www freeservicemanuals info It s Free ...

Страница 49: ...0 CLAMPER TOP 11 T E N G A M 12 CLAMPER DOWN 13 GEAR PULLEY Y A R T R A E G 4 1 15 LIMIT SWITCH 16 CONNECTOR B C P 7 1 T L E B 8 1 19 SCREW FOR GEAR PULLEY 20 SCREW FOR PCB 21 SCREW FOR FRONT DAMPER 22 SCREW FOR REAR DAMPER 23 SCREW FOR TRAY MOTOR MECHANICAL PART LIST DVD LOADER 9 3 www freeservicemanuals info It s Free ...

Страница 50: ...10 1 10 1 SET MECHANICAL EXPLODED VIEW www freeservicemanuals info It s Free ...

Страница 51: ... 9 9 2 1 G N I K C A P W X O B K P S T F E L 4 9 4 8 3 0 0 0 5 6 9 9 T E N I B A C T N O R F 2 0 4 8 3 0 0 0 5 6 9 9 3 1 G N I K C A P W X O B K P S T H G I R 5 9 4 8 3 0 0 0 5 6 9 9 D R O C E R Y E K S S A C 9 7 2 5 0 0 0 0 0 4 9 9 5 1 Ω 8 W 0 3 Y S S A K P S L R U S 7 9 4 8 3 0 0 0 5 6 9 9 Y A L P Y E K S S A C 8 8 2 5 0 0 0 0 0 4 9 9 6 1 Ω 8 W 0 3 Y S S A K P S R R U S 8 9 4 8 3 0 0 0 5 6 9 9 D...

Страница 52: ... 3 Service Aids Safety Instruction etc 11 4 Disassembly Instructions Service positions 11 5 to 6 Set Block Wiring Diagram 11 7 to 8 Main Board 11 9 to 12 Power LED Board 11 13 to 16 Mechanical Exploded View Parts List 11 17 to 18 SUBWOOFER 11 1 www freeservicemanuals info It s Free ...

Страница 53: ...F PC BOARDS SPECIFICATIONS SUBWOOFER Impedance 4 Ω Speaker driver 6 5 Frequency response 30 200 HZ Dimensions w x h x d 200 x 310 x 375 mm Weight 6 51kg POWER PCB LED PCB MAIN PCB www freeservicemanuals info It s Free ...

Страница 54: ...11 3 MEASUREMENT SETUP AUDIO Generator IN JK401 OUT JK501 DUT LOAD 3OHM LEVEL DISTORTION METER SCOPE www freeservicemanuals info It s Free ...

Страница 55: ...n hulpmiddelen ook op ditzelfde potentiaal I AVVERTIMENTO Tutti IC e parecchi semi conduttori sono sensibili alle scariche statiche ESD La loro longevità potrebbe essere fortemente ridatta in caso di non osservazione della più grande cauzione alla loro manipolazione Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dell apparecchio tramite un brac...

Страница 56: ...Box as shown in the Picture 3 Bottom view and use a screw driver to force open the front assembly Dismantling the Rear assembly 1 Loosen 8 screws B as shown in the Picture 4 Rear View to pull out the Printed Circuit Board assembly Caution Do not break the bundle of wires to the front Take care the surface when take out the front panel of subwoofer Caution Do not break the bundle of wires to the fr...

Страница 57: ...11 6 SERVICE POSITION www freeservicemanuals info It s Free ...

Страница 58: ...11 7 11 7 BLOCK DIAGRAM www freeservicemanuals info It s Free ...

Страница 59: ...11 8 11 8 WIRING DIRGRAM www freeservicemanuals info It s Free ...

Страница 60: ...8 882 R912 1 8K R539 1K R541 1K R540 1K R542 1K R520 22 1 2W V SSP VDDP VSSP VDDP VSSP VDDP VSSP VDDP VSSP V SSP VDDP VSSP VDDP VSSP VDDP VSSP VDDP VSSP 12V VDDP VSSP 12V 12V VDDP VDDP 24V GND 24V STB BY GND 24V 24V L IN R IN C IN MU TE SW IN VDDP VSSP VDDP VSSP VDDP A B C D 6 5 4 3 2 1 D C B A VSSA 2 1 SGND 2 2 VDDA2 3 IN2 4 IN2 5 MODE 6 OS C 7 IN1 8 IN1 9 VDDA1 10 SGND 1 11 ASSA 1 12 PROT 13 VDD...

Страница 61: ...920 B2 C921 B2 C922 B2 C923 B2 C925 B1 C926 A1 C929 B2 C930 B2 C931 B2 CN301 B2 CN501 B2 CN901 B2 CN902 B1 CN904 B1 D301 B2 D906 B2 D908 B2 D909 B2 FB401 A1 FB402 A1 FB403 A1 FB404 A1 FB405 B2 FB901 B2 FB902 B2 FB903 B2 FB904 B2 FB905 B1 FB906 B1 FB907 B1 IC401 A1 IC501 B1 IC502 B1 JK501 A2 L501 A2 L502 A2 L503 A2 L504 A2 Q301 B2 Q501 A1 Q502 A1 Q906 B2 Q907 B2 Q908 B1 R301 B2 R302 B2 R303 B2 R304...

Страница 62: ...2 C573 A2 C578 A1 C579 A1 C580 A1 C904 B2 C918 B1 C919 B1 C927 B2 C928 B2 D501 A2 D502 A2 D901 A2 D902 A2 D903 A2 D904 A2 D905 A2 D907 A2 JK401 A1 Q901 B2 Q902 B2 R409 A2 R413 A2 R501 B2 R502 B2 R503 A2 R504 B2 R505 B2 R506 B2 R507 A2 R508 A2 R509 B2 R510 B2 R511 A2 R512 A2 R513 B2 R514 B2 R516 B2 R518 A2 R519 A2 R521 A2 R523 B2 R524 B2 R525 A2 R526 A2 R527 B2 R528 B2 R529 A2 R530 B2 R535 A2 R539 ...

Страница 63: ...0 000 02064 IC 14P TL074CDT IC501 9940 000 01583 IC 24P TDA8922B IC502 9940 000 01583 IC 24P TDA8922B JK401 9965 000 22220 DIN JACK 8PIN JK501 9940 000 02062 SPK JACK 6P G G B BX3 Q301 9940 000 00915 XISTR NPN 2SC1623 Q501 9940 000 00915 XISTR NPN 2SC1623 Q502 9940 000 00915 XISTR NPN 2SC1623 Q901 9940 000 00915 XISTR NPN 2SC1623 Q902 9940 000 00921 XISTR PNP 2SA812 HFE 200 400 Q906 9940 000 00915...

Страница 64: ...TENTS Internal IC Diagram 5 1 Circuit Diagram 5 2 PCB Layout View 5 3 Electrical Parts list 5 4 11 13 11 13 IC KA7500C INTERNAL IC DIAGRAM IC BA4558D INTERNAL IC DIAGRAM OUTPUT V INPUT INPUT V www freeservicemanuals info It s Free ...

Страница 65: ...3 R953 R20 680 R20 680 R979 979 R06 10 06 10 R968 R968 R06 2 7K R06 2 7K D953 953 HE HE R104 104 R910 910 R30 120 R30 120 C928 928 102P 1KV 102P 1KV C970 970 47U 47U 25V 25V C952 C952 101P 1KV 101P 1KV C957 C957 101P 1KV 101P 1KV R951 951 R06 27K 06 27K ZD ZD953 953 ZD ZD 24V 24V R955 955 R06 1K 06 1K R988 988 R06 1K 06 1K E C B Q957 957 2SC945 2SC945 R956 956 R06 4K 06 4K7 R992 992 R06 4K 06 4K7 ...

Страница 66: ...903 B1 J904 A1 J905 A1 J906 B1 J907 B1 J908 B2 J909 B2 J910 B2 J911 B2 J912 B2 J913 A2 J914 A2 J915 A2 J916 A2 L901 A1 L951 B2 L952 B2 L957 B2 LD801 C3 NTC901 B1 Q801 C3 Q901 A1 Q902 B1 Q911 A2 Q912 A2 Q951 B2 Q952 B2 Q957 A2 Q958 A2 R801 C3 R802 C3 R803 C3 R804 C3 R900 A2 R901 A1 R901A B1 R902 A1 R903 B1 R904 B1 R905 A1 R906 B1 R907 A1 R908 B1 R909 A1 R910 B1 R911 A2 R912 A2 R913 A2 R914 A2 R915 ...

Страница 67: ...5 000 27102 TOROID COIL S1 1TS D0 65MMX2 L952 9965 000 38403 COM COIL 60µH 10 3A 1KHZ NTC901 9940 000 00957 NTC 5Ω 5A Q901 9940 000 01573 MOSFET STP9NK50Z Q901 9965 000 38406 MOSFET STP10NK60Z 10A 600V Q902 9940 000 01573 MOSFET STP9NK50Z Q902 9965 000 38406 MOSFET STP10NK60Z 10A 600V Q911 9965 000 26939 XISTR PNP 2SA952 NEC Q912 4822 130 41198 2SC945P Q951 9965 000 26939 XISTR PNP 2SA952 NEC Q952...

Страница 68: ...11 17 11 17 MECHANICAL EXPLODED VIEW 1 7 6 3 2 5 4 5 8 9 11 10 13 12 14 4 17 20 19 18 16 15 23 25 26 21 29 30 27 www freeservicemanuals info It s Free ...

Страница 69: ...FRONT CABINET 17 9940 000 02073 DC FAN 12V 70mA 0 8W 18 9965 000 15949 GRILLE 19 9940 000 01059 AC SLIDE SW 9940 000 00615 DIN CABLE 8 PIN 1500MM Note Only these parts mentioned in the list are normal service parts 11 18 11 18 www freeservicemanuals info It s Free ...

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