Sony-AVDK150-rec-sm 电路图 维修手册.pdf

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1、SERVICE MANUAL Sony Corporation Home Audio Company Published by Sony Engineering Corporation AEP Model AVD-K150B/K150E/K150N/K150R UK Model AVD-K150G DVD/VCR RECEIVER 9-877-959-01 2004F1678-1 2004.06 Ver 1.0 2004.06 SPECIFICATIONS AVD-K150B/K150E/K150G/ K150N/K150R General Power requirementsAC 230 V

2、 , 50/60 Hz Power consumption74W Dimensions (approx.)430 x 98 x 386 mm 7/8 x 15 1/4inches) (W x H x D) Mass (approx.)6.5 kg (14 lb 6 oz) Operating temperature5 C to 35C (41F to 95F) Operating humidity5 % to 90 % DVD Section Laser Semiconductor laser (Wavelength Signal systemPAL Frequency responseDVD

3、 (PCM 48 kHz): 10 Hz to 22 kHz CD: 10 Hz to 20 kHz Signal-to-noise ratioMore than 80 dB (ANALOG OUT connectors only) Harmonic distortionLess than 0.05% VIDEO Section Head system4 heads helical scan azimuth system Television systemPAL B/G colour system (150E) PAL B/G, SECAM L colour system (150B) PAL

4、 B/G, SECAM D/K colour system (150N) PAL (B/G, I/I), SECAM D/K colour system (150R) PAL I colour system (150G) Recording formatPAL (17 x 3 DVD: 650nm, CD: 780nm) Tape speed PAL/MESECAM; 23.39 mm/s (SP), 16.69 mm/s (LP) Maximum recording timeSP: 4 hour (E-240 tape), LP: 8 hour Rewind timeAbout 180 se

5、conds (E-180 tape) Input levelVIDEO: 1.0 V(p-p), 75 ohms, unbalanced AUDIO: -6.0 dBm, more than 10 kohms (SCART) -6.0 dBm, more than 47 kohms (RCA) DIGITAL AUDIO IN: Optical connector x 1 Output levelVIDEO: 1.0 V(p-p), 75 ohms, unbalanced (E-240 tape) FM Tuner Tuning Range 87.5 - 108.0 MHz (ALL MODE

6、L) 65 - 74 MHz (150R) Intermediate Frequency10.7 MHz AM Tuner Tuning Range522 - 1,611 kHz Intermediate Frequency450 kHz Amplifier Section Stereo mode70W + 70W (6 at 1 kHz, THD 10 %) Surround modeFront: 70W/ch (6 at 1 kHz, THD 10 %) Center*: 70W (6 at 1 kHz, THD 10 %) Surround*: 70W/ch (6 at 1 kHz, T

7、HD 10 %) Subwoofer*: 100W (4 at 30 Hz, THD 10 %) * Depending on the sound mode settings and the source, InputsAV 2, AV 3, OPTICAL IN (AV3 OPT) there may be no sound output. Design and specifications are subject to change without notice. AVD-K150B/K150E/K150G/K150N/K150R is the Amplifier, DVD/VIDEO p

8、layer and tuner section in DAV-D150B/D150E/D150G/D150N/D150R. Manufactured under license from Dolby Laboratories. Dolby, Pro Logic, and the double-D symbol are trademarks of Dolby Laboratories. Confidential unpublished works. Copyright 1992 -1997 Dolby Laboratories. All rights reserved. DTS and DTS

9、Digital Surround are registered trademarks of Digital Theater Systems, Inc. Model Name Using Similar Mechanism NEW DVDMechanism TypeDP-7C Optical Pick-up NamePVR-502W VCRMechanism TypeD35 (N) RadioFans.CN 收音机爱 好者资料库 2 AVD-K150B/K150E/K150G/K150N/K150R Notes on chip component replacement Never reuse

10、a disconnected chip component. Notice that the minus side of a tantalum capacitor may be damaged by heat. Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 C during repairing. Do not touch the soldering iron on the same conductor of the circuit board (within 3 ti

11、mes). Be careful not to apply force on the conductor when soldering or unsoldering. SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WH

12、OSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. UNLEADED SOLDER Boards requiring use of unleaded solder are printed w

13、ith the lead- free mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size) : LEAD FREE MARK Unleaded solder has the following characteristics. Unleaded solder melts at a temperature about 40 C

14、higher than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350 C. Caution: The printed pattern (copper foil) may peel away if the heated tip

15、is applied for too long, so be careful! Strong viscosity Unleaded solder is more viscou-s (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc. Usable with ordinary solder It is best to use only unleaded solder but unleaded solder m

16、ay also be added to ordinary solder. This appliance is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior. Laser component in this product is capable of emitting radiation exceeding the limit for Class 1. NOTES ON HANDLING THE OPTICAL PICK-UP BLO

17、CK OR BASE UNIT The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure i

18、n the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care. NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical p

19、ick- up block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens. LASER DIODE AND FOCUS SEARCH OPERATION CHECK Carry out the “S curve check” in “CD section adjustment” and check that the S curve waveform is output several times. RadioFans.CN

20、 收音机爱 好者资料库 3 AVD-K150B/K150E/K150G/K150N/K150R SERVICE POSITION-1 (DVD Mechanism Deck) Extension cable (J-2501-242-A, J-2501-245-A) is required to inspect the DVD mechanism deck. SERVICE POSITION-2 (VIDEO Mechanism Deck) Perform the operation check of the VIDEO mechanism deck after the VCR board an

21、d the VIDEO mechanism deck are turned upside down. J-2501-242-A (1mm/11P/L300) J-2501-245-A (1mm/23P/L300) DVD mechanism deck SMPS board VCR board VIDEO mechanism deck RadioFans.CN 收音机爱 好者资料库 4 AVD-K150B/K150E/K150G/K150N/K150R TABLE OF CONTENTS 1.GENERAL.5 2.DISASSEMBLY 2-1.Cover, Front Panel Assem

22、bly . 12 2-2.DISPLAY/KEY Board . 13 2-3.Video Mechanism Deck . 13 2-4.DVD Mechanism Deck . 14 2-5.SMPS Board . 14 2-6.VCR Board . 15 2-7.DVD three screws 3 screw 4 bracket 2 connector (PVS01) qs VCR board qa two claws 4four screws 5four screws 6DVD , ts, tf, th 1 500 mV/10 msec DIV IC301 ya, yd EE (

23、VIDEO OUT) 3 100 mV/200 nsec DIV IC301 wk PB/REC (4.43MHz X-TAL IN) 4 500 mV/2 msec DIV IC301 of, og SP REC (REC RF) 6 100 mV/5 msec DIV IC301 wa PB (PB RF OUT) 5 500 mV/2 msec DIV IC301 ik, il7 LP REC (REC RF) Tek Stop : 10.0KS/s35 Acqs M5.00msCh1Ch13.04 V1.00 V T T 1 1 V/5 msec DIV (CTL ) IC501 4q

24、s Tek Stop : 50.0KS/s120 Acqs M1.00msCh1Ch13.04 V1.00 V T T 1 1 V/10 msec DIV REC/PB (CFG) IC501 9qd (DPG) (DFG) 1 V/10 msec DIV REC/PB (DPG/DFG) IC501 z/c, z/vqf Tek Stop :250KS/s299 Acqs M 200 sCh1Ch13.04 V1.00 V T T 1 1 V/200 sec DIV QUE/REV (DV.SYNC) IC501 z/.9 Tek Stop : 10.0KS/s27 Acqs M5.00ms

25、Ch1Ch13.04 V1.00 V T T 1 1 V/5 msec DIV (CTL +) IC501 3qa Tek Stop : 10.0KS/s18 Acqs M 5.00msCh1Ch13.04 V Trigger Position: 12% 1.00 V T 1 T 0.2 V/40 sec DIV QUE/REV (DV.SYNC)IC501 z/.q; UPPER WAVEFORM Tek Stop : 10.0KS/s280 Acqs M5.00msCh1Ch13.04 V1.00 V T T 1 1.0 V/5 msec DIV 8 REC/PB (V.HSW) IC50

26、1 z/b VCR Board 83 AVD-K150B/K150E/K150G/K150N/K150R SECTION 6 EXPLODED VIEWS NOTE: -XX and -X mean standardized parts, so they may have some difference from the original one. Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when o

27、rdering these items. The mechanical parts with no reference number in the exploded views are not supplied. Abbreviation AED: North European model RU: Russian model Ref. No.Part No.DescriptionRemarkRef. No.Part No.DescriptionRemark 19-885-062-72PANEL ASSEMBLY,FRONT (150E) 19-885-062-84PANEL ASSEMBLY,

28、FRONT (150N) 19-885-062-64PANEL ASSEMBLY,FRONT (150B) 19-885-062-79PANEL ASSEMBLY,FRONT (150G) 19-885-062-89PANEL ASSEMBLY,FRONT (150R) 29-885-055-34KNOB,VOLUME 39-885-055-32CASE 6-1.FRONT PANEL SECTION The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace o

29、nly with part number specified. not supplied not supplied overall section 1 2 3 not supplied not supplied not supplied 84 AVD-K150B/K150E/K150G/K150N/K150R Ref. No.Part No.DescriptionRemarkRef. No.Part No.DescriptionRemark 519-885-055-38RUBBER,FOOT 529-885-055-48DISPLAY BOARD, COMPLETE 539-885-055-4

30、9KEY BOARD, COMPLETE 549-885-062-74DVD & AMP BOARD, COMPLETE (150E) 549-885-062-86DVD & AMP BOARD, COMPLETE (150N) 549-885-062-68DVD & AMP BOARD, COMPLETE (150B) 549-885-062-82DVD & AMP BOARD, COMPLETE (150G) 549-885-062-91DVD & AMP BOARD, COMPLETE (150R) 559-885-062-62DOOR,CASE (DVD) 569-885-034-51

31、SCREW SPECIAL (3X12) 579-885-055-44FFC,12CORE 1.25 60mm SHIELD 0589-885-062-81CORD, POWER (150G) 0589-885-062-66CORD, POWER (EXCEPT 150G) 599-885-062-67SMPS BOARD, COMPLETE 609-885-039-85SCREW SPECIAL (3X10) 619-885-062-75VCR BOARD, COMPLETE (150E(AEP) 619-885-062-77VCR BOARD, COMPLETE (150E(AED) 61

32、9-885-062-87VCR BOARD, COMPLETE (150N) 619-885-062-69VCR BOARD, COMPLETE (150B) 619-885-062-83VCR BOARD, COMPLETE (150G) 619-885-062-87VCR BOARD, COMPLETE (150N) 619-885-062-92VCR BOARD, COMPLETE (150R) 6-2.OVERALL SECTION not supplied not supplied not supplied b c 56 58 54 51 60 57 61 51 59 not sup

33、plied not supplied not supplied not supplied not supplied b c 55 56 56 56 DVD mechanism deck video mechanism deck not supplied 53 52 The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. 85 AVD-K150B/K150E/K150G/K150N/K150R R

34、ef. No.Part No.DescriptionRemarkRef. No.Part No.DescriptionRemark 6-3.DVD MECHANISM DECK 1019-885-039-79SCREW, B-TITE 1029-885-041-44BASE ASSY, MAIN (DP-7C) 1039-885-040-08GUIDE, UP/DOWN 1049-885-039-99GEAR, LOADING 1059-885-056-19GEAR, PULLEY 1069-885-056-18BELT 1079-885-040-26PWB (PCB) ASSY, OTHER

35、S 1089-885-039-77SCREW, DRAWING (SWERCH16A/ZNBK) 1099-885-039-78SCREW, MACHINE 1109-885-039-95GEAR ASSY 1119-885-041-45BASE ASSY, SLED (DP-7C) 1129-885-039-97GEAR, MIDDLE (DP-7C) 1139-885-039-96GEAR, PINION (DP-7C) 1149-885-056-05TRAY, DISC 1159-885-056-01HOLDER, CLAMP 1169-885-056-07CLAMP ASSY 1179

36、-885-056-04RUBBER, DAMPER (DP-7C) 1189-885-056-06CABLE, FLAT (23 CORE) 1199-885-056-02CABLE, FLAT (11 CORE) 1209-885-056-03FRAME, UP/DOWN DP7C not supplied not supplied 101 101 115 114 116 102109 111 101 101 101 117 117 117 117 101 110 112 113 103 104 105 106 107 120 108 118 119 86 AVD-K150B/K150E/K

37、150G/K150N/K150R Ref. No.Part No.DescriptionRemarkRef. No.Part No.DescriptionRemark 6-4.VIDEO MECHANISM DECK -1 1519-885-034-28OPENER, DOOR 1529-885-034-71GEAR ASSY, RACK (F/L) 1539-885-056-15SPRING, COIL (D35) 1549-885-034-34SPRING, COIL (D35 SWITCH) 1559-885-034-73LEVER ASSY, SWITCH 1569-885-034-7

38、2ARM ASSY, F/L 1579-885-056-14PLATE, TOP 1589-885-034-70HOLDER ASSY, CST 1599-885-056-16PLATE, SPRING CST 159 159 157 155 154 151 153 152 156 158 not supplied not supplied not supplied not supplied not supplied not suppliednot supplied not supplied not supplied 87 AVD-K150B/K150E/K150G/K150N/K150R 2

39、019-885-034-65DRUM ASSY, D35-6CH PAL 2029-885-034-44SCREW, D2.6 L4.5 MSWR3/FZY 2039-885-034-45SCREW, D2.6 L4.0 MSWR3/FZY 2049-885-033-74MOTOR, DRUM 120AL05 2059-885-040-03MOTOR (MECH), DRUM MDVC-035AA 2069-885-056-11ARM ASSY, IDLER 2079-885-034-47SCREW, D3.0 L6.0 MSWR3/FZY 2089-885-034-21BASE, TENSI

40、ON 2099-885-034-02SPRING COIL, TENSION 2109-885-033-82ARM ASSY, TENSION 2119-885-033-88REEL, S 2129-885-033-93HEAD, D35 FE ST 2129-885-040-18HEAD (CIRC), D35 FE TDK 6 2139-885-033-83BASE ASSY, P2 2149-885-034-46SCREW, D2.6 L5.8 SWRCH16A/FZY 2159-885-039-82BASE ASSY, SLED (DP-5-4V) 2169-885-033-84BAS

41、E ASSY, P3 2179-885-033-87BASE ASSY, A/C HEAD 2189-885-034-48SCREW, D2.6 L5.0 SWRCH18A/FZY 2199-885-034-66ARM ASSY, CLEANER 2209-885-033-85BASE ASSY, P4 2219-885-033-80ARM, T/UP 2229-885-033-86OPENER, LID 2239-885-040-06MOTOR ASSY (LOADING) 2249-885-034-01LEVER, T/UP 2259-885-034-00ARM ASSY, DECK/ME

42、CHA PINCH 2269-885-033-90BRAKE ASSY, RS 2279-885-033-89SPRING COIL, RS D35 2289-885-033-99REEL, T 2299-885-033-92BRAKE ASSY, T 2309-885-033-91SPRING COIL, D35 2319-885-056-10CABLE, FLAT (7 CORE) Ref. No.Part No.DescriptionRemarkRef. No.Part No.DescriptionRemark 6-5.VIDEO MECHANISM DECK -2 202 203 20

43、3 204 201 231 205 219 216 214 215 213 212 210 211 206 207 209 208 218 217 223 222 220 221 225 226 227 228 230 229 224 not supplied not supplied not supplied not supplied not supplied 88 AVD-K150B/K150E/K150G/K150N/K150R 2519-885-034-49SCREW, D2.6 L6.8 MSWR3/FZY 2529-885-034-10LEVER, F/R 2539-885-034

44、-54WASHER, STOPPER 2549-885-034-07GEAR, DRIVE 2559-885-034-09BRAKE ASSY, CAPSTAN 2569-885-034-08GEAR, CAM 2579-885-034-04BELT, CAPSTAN 2589-885-056-12MOTOR, CAPSTAN Ref. No.Part No.DescriptionRemarkRef. No.Part No.DescriptionRemark 6-6.VIDEO MECHANISM DECK -3 266 265 263 264 262 260 261 259 258 257

45、256 255 253 254 252 251 not supplied 2599-885-034-53WASHER, STOPPER 2609-885-056-13CLUTCH ASSY, D35 2619-885-034-68GEAR ASSY, P3 2629-885-034-20LEVER, TENSION 2639-885-034-19PLATE, SLIDER 2649-885-034-18LEVER, SPRING 2659-885-034-12GEAR, SECTOR (D35) 2669-885-034-69GEAR ASSY, P2 89 AVD-K150B/K150E/K

46、150G/K150N/K150R SECTION 7 ELECTRICAL PARTS LIST NOTE: Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. -XX and -X mean standardized parts, so they may have some difference from the original one. Items

47、 marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. RESISTORS All resistors are in ohms. METAL: Metal-film resistor. METAL OXIDE: Metal oxide-film resistor. F: nonflammable CAPACITORS uF: F COILS uH: H SEMICONDUC

48、TORS In each case, u: , for example: uA. .: A. .uPA. . : PA. . uPB. . : PB. .uPC. . : PC. . uPD. . : PD. . Abbreviation AED: North European model RU: Russian model When indicating parts by reference number, please include the board name. Ref. No.Part No.DescriptionRemarkRef. No.Part No.DescriptionRemark The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. 9-885-055