Sony-TAVE215-hts-sm 电路图 维修手册.pdf

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1、TA-VE215 AEP Model UK Model E Model Australian Model Chinese Model SERVICE MANUAL HOME THEATER SYSTEM This set is the Amplifier section in HT-K215. SPECIFICATIONS This amplifier incorporates Dolby* Digital and Pro Logic Surround and the DTS* Digital Surround System. * Manufactured under license from

2、 Dolby Laboratories. “Dolby”, “AC-3”, “Pro Logic” and the double-D symbol a are trademarks of Dolby Laboratories. Amplifier section POWER OUTPUT Rated Power Output at Stereo mode (8 ohms 1 kHz, THD 0.7%) 25 W + 25 W Reference Power Output (8 ohms 1 kHz, THD 0.7%) Front: 25 W + 25 W Center: 25 W Rear

3、: 25 W + 25 W Frequency response DVD, TV, VIDEO, AUX: 20 Hz - 20 kHz + 0.5/ 2 dB Inputs (Analog) 5.1CH/SAT, TV, VIDEO: Sensitivity: 250 mV Impedance: 50 kilohms S/Na): 96 dB (A, 250 mVb) Inputs (Digital) DVD, AUX (optical): Sensitivity: Impedance: S/N: 100 dB (A, 20 kHz LPF) OutputsSUB WOOFER: Volta

4、ge: 2 V Impedance: 1 kilohms General Power requirements 220-230 V AC, 50/60 Hz Power consumption 120 W Dimensions296.521560 mm including projecting parts and controls Mass (Approx.) 4.2 kg Sony Corporation Audio Entertainment Group General Engineering Dept. 9-929-524-12 2001C1600-1 2001.3 Ver 1.1 20

5、01. 03 RadioFans.CN 收音机爱 好者资料库 2 TABLE OF CONTENTS 1. GENERAL 3 2. TEST MODE 4 3. DIAGRAMS 5 3-1.Circuit Boards Location 5 3-2.Block Diagram MAIN Section 6 POWER Section 7 3-3.Printed Wiring Boards DIGITAL Section 8 3-4.Schematic Diagram DIGITAL Section (1/2) 9 3-5.Schematic Diagram DIGITAL Section

6、(2/2) 10 3-6.Printed Wiring Boards OPTICAL / SIGNAL BRIDGE Section 11 3-7.Schematic Diagram SIGNAL BRIDGE Section 11 3-8.Schematic Diagram DISPLAY Section 12 3-9.Printed Wiring Boards DISPLAY Section 13 3-10. Printed Wiring Boards MAIN Section 14 3-11. Schematic Diagram MAIN Section (1/2) 15 3-12. S

7、chematic Diagram MAIN Section (2/2) 16 3-13. Printed Wiring Boards POWER Section 17 3-14. IC Pin Function Description 18 3-15. IC Block Diagrams 19 4. EXPLODED VIEWS 20 5. ELECTRICAL PARTS LIST 22 Grounding connection at the two points between the MAIN board and the chassis is necessary while the ma

8、in power to the MAIN board is turned on. Jig is used to inspect the DIGITAL board. 1. Between the DIGITAL board CNS807 and OPTICAL board CNP807 8 P/L=300 (A-2501-2060A) 2. Between the DIGITAL board CNS808 and SIGNAL BRIDGE board CNS808 18 P/L=300 (A-2501-207-A) SAFETY-RELATED COMPONENT WARNING! COMP

9、ONENTS 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 WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. Flexible Circuit Board Repairing Keep

10、 the temperature of soldering iron around 270C during repairing. Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). Be careful not to apply force on the conductor when soldering or unsoldering. RadioFans.CN 收音机爱 好者资料库 3 SECTION 1 GENERAL R R 23 8 1 4 567 ?/1

11、 VIDEOTVDVDAUX5.1CH/SAT SURRLEVELSET UP + SOUND FIELD MODE MASTER VOLUME + 3 MASTER VOLUME control After turning on the component you selected, rotate to adjust the volume. 4 SURR button Press repeatedly to activate the surround parameters (page 29) and to adjust the various surround parameters (eff

12、ect level, wall type, etc.). You can then make various settings using the +/ buttons (7). 5 LEVEL button Press repeatedly to activate the speaker level parameters (page 30) and to adjust the various speaker level parameters (front balance, rear balance, etc.). You can then make various settings usin

13、g the +/ buttons (7). 6 SET UP button Press repeatedly to activate the setup mode and to select any of the following indications. You can then make various settings using the +/ buttons (7). When you selectYou can Speaker typeSpecify the type of speakers. (page 15) Speaker setupSpecify the front, ce

14、nter, rear speaker sizes, the rear speaker position, and whether or not you are using a sub woofer. (page 15) Speaker DistanceSpecify the front, center, and rear speaker distances. (page 17) 7 +/ buttons Press to adjust the selected speaker level and surround parameters (etc.). 8 SOUND FIELD MODE Pr

15、ess repeatedly to activate the sound field selection mode and to select the sound field you want (page 24). 1 ?/1 switch Press to turn the amplifier on and off. 2 Function buttons Press one of the buttons to select the component you want to use. T o selectPress VCRVIDEO TVTV DVD playerDVD An audio c

16、omponentAUX DVD through AC-35.1 CH/SAT decoder After selecting the component, turn on the component you selected and play the program source. After selecting VCR or DVD player, turn on the TV and set the TVs video input to match the component you selected. This section is extracted from instruction

17、manual. RadioFans.CN 收音机爱 好者资料库 4 SECTION 2 TEST MODE SOFTWARE VERSION DISPLAY MODE * The software version is displayed. * Procedure: While depressing the 5.1CH/SAT and the VIDEO buttons simultaneously, press the power 1/u button to turn on the main power. The destination and the software version ar

18、e displayed. FLUORESCENT INDICATOR TUBE TEST MODE * All fluorescent segments are tested. When this test is activated, all segments turn on at the same time, then each segment turns on one after another. * Procedure: While depressing the 5.1CH/SAT and the + buttons simultaneously, press the power 1/u

19、 button to turn on the main power. 1.All segments turn on. TV and AUX LED turn on. 2.Press the VIDEO button, confirm display VIDEO and DVD LED turn on. 3.Press the VIDEO button, confirm display 5.1CH/SAT LED turn on. 4.Press the VIDEO button, All segments turn off. 5.Every pressing of the VIDEO butt

20、on turns on each segment one after another in the same order. (Not only the VIDEO button, but also the other buttons sach as TV , DVD , AUX and 5.1CH/SAT can be used.) ALL CLEAR MODE * All preset contents are cleared when this mode is activated. Use this mode before returning the product to clients

21、upon completion of repair. * Procedure: While depressing the SET UP button simultaneously, press the power 1/u button to turn on the main power. Alternatively, press 1/u more than 4S. The message “ALL CLEAR” appears and initialization is performed. SURROUND CLEAR MODE * The preset sound field is cle

22、ared when this mode is activated. Use this mode before returning the product to clients upon completion of repair. * Procedure: While depressing the SOUND FIELD MODE button, press the power 1/u button to turn on the main power. The message “SUR CLR” appears and initialization is performed. 55 SECTIO

23、N 3 DIAGRAMS NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS Note on Printed Wiring Board: X : parts extracted from the component side. f: internal component. b : Pattern from the side which enables seeing. Caution: Pattern face side:Parts on the pattern face side seen from (Side B)the pattern

24、 face are indicated. Parts face side:Parts on the parts face side seen from (Side A)the parts face are indicated. Note on Schematic Diagram: All capacitors are in F unless otherwise noted. pF: F 50 WV or less are not indicated except for electrolytics and tantalums. All resistors are in and 1/4 W or

25、 less unless otherwise specified. f: internal component. 2 : nonflammable resistor. 5 : fusible resistor. C : panel designation. U : B+ Line. V : B Line. H : adjustment for repair. Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal produc- tion tolera

26、nces. Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal produc- tion tolerances. Circled numbers refer to waveforms. Signal path. F: ANALOG c: DIGITAL Indication of transisitor. C B These are omitted. E Q B These are omitted. CE Q B These are omitted. CE Q The co

27、mponents identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. MAIN board STAND BY board DISPLAY board DIGITAL board OPTICAL board SIGNAL BRIDGE board 3-1. CIRCUIT BOARDS LOCATION 1IC1502 is XO 5.6 Vp-p 16 MHz Waveform TA-VE215 66 3-2. BLOC

28、K DIAGRAM MAIN SECTION 68 60 L TV_L L 01-6dB L_IN R_IN IC301 SOUND CONTROL ATT77 TV_R 66 VIDEO_L 79 VIDEO_R 69 FL 76 FR 54 11 50 L 51 L_OUT 15 R 14 R_OUT 27 SL 26 SL_OUT 21 SR 20 SR_OUT 38 C 39 C_OUT 44 W 45 W_OUT LATCH CLOCK DATA DIN1 33 31 32 J401 R TV VIDEO L R L R FRONT SPEAKERS IMPEDANCE USE8-1

29、6 REAR CENTER WOOFER OUT WOOFER OUT L R L J501 R FRONT REAR 5.1CH/SAT CENTER WOOFER DVD AUX 16 L R R 5 49 01-6dB 0/6/10dB MUTE Q361 IC701 POWER AMP. 14 VOL ATT 0/6/10dBVOL 0/6/10dBVOL 0/6/10dBVOL 0/6/10dBVOL 0/6/10dBVOL 16 28 22 37 43 34 DC DET.RY MUTE Q722,Q723,Q725 RY DRIVE Q730 FRONT_RY AMP. Q870

30、 MUTE Q365 IC751 POWER AMP. 14 MUTE Q362 IC601 POWER AMP. 14 MUTE Q364 IC651 POWER AMP. 14 MUTE Q363 IC501 POWER AMP. 14 MUTE Q366 Q379 IC401 (2/2) 57 +6dB 5 IC1005 IC1005 X1101 12.288MHz 3 CE CLK DATA DVD IC1001 SPDIF IC401 (1/2) 31 +6dB 1 IC1002 SPDIF D_ERR 1 4 XI8 DIN0 ERROR 35 DO 36 DI 37 CE 16D

31、ATA0 15LRCK 14BCK a b c 13CKOUT 85SDIA1 30LIN+ 29LIN- 32RIN+ 31RIN- 27LOUT1 28ROUT1 25LOUT2 26ROUT2 23LOUT3 24ROUT3 88RAM WEN 89RAM OEN 2 27 22 20RAM CEN A0 A14 22 12.288M XIN 38 CLK 48 XMODE 80 CE 17 XSTATE 3 79 CLK 78 DATA M_CE M_CLK M_DATA 95 I1 89 I2 90 I3 D_ERR D_DO D_DI 91 I4 92 I5 93 I6 D_CE

32、D_CLK D_XMODE 94 I7 96 I8 D_DATA0 D_XSTATE 100Y_IC 21 22 24 Y_CLK Y_SI Y_SO 25 99 Y_CS Y_CSB 82 83 XO XI 69C_CDTI 70C_DFS 71C_PDN 72C_MUTE 73C_CS 68C_CLK D_ERR AUX D1101 IC1004 DIR IC1006 DSP IC1007 SRAM IC1008 CODEC I1 I2 84 SDIA0 82 SDWCK0 83 SDBCK0 SDOB0 SDOB2 62 Y1 Y2 69 SCK IC 68 SI 67 SO 66 CS

33、 65 CSB I3 I4 I5 I6 I7 I8 Y3 Y4 Y5 Y6 Y1 Y2 Y3 Y4 Y5 Y6 88 SYSTEM MUTE C1 C2 C3 C4 C5 C6 12CENTER_RY CENTER_RY 14REAR_RY REAR_RY 13WOOFER_RY WOOFER_RY 58PROTECTOR PROTECTOR 15FRONT_RY FRONT_RY 77RESET 5AUX_LED 6DVD_LED 7TV_LED 45.1CH LED 8V_LED 17FL_LAT 19FL_DATA 18FL_CLK 10FL_RESET 16PW_RY 3FAN_CNT

34、L FAN_CNTL 1FAN_ON 2FAN_CLK FAN_CLK 45VOL_A 46VOL_B 57SIRCS 56PW_KEY_IN 38AD_KEY_IN1 39AD_KEY_IN2 40AD_KEY_IN3 47 13 STOP Q100 Q101 D1524-D1527 71 26 X101 16MHz IC1502 SYSTEM CONTROL 47 45 D0 D7 72 79 6 8 87 86 70 64 61 59 58 44 42 29 25 10 3 25 24 21 23 26 1 A0 SDTI1 SDTI3 SDTO A14 11 13 15 19 D0 D

35、7 9 MCLKI c b 39 CCLK C1 42 CDTI C2 43 DFS C3 11 PDN C4 17 SMUTE C5 3 CSN C6 41 BCLK4 LRCLK5 a IC1201 DIFF. 7 1 6 -12dB IC1251 DIFF. 1 7 6 -12dB IC1204 3 1 +6dB IC1204 57 +6dB IC1203 31 +6dB IC1203 57 +6dB IC1202 Q103,Q104 3 1 +6dB IC1202 57 +6dB AC/DC Q871 +5.6V R4 COIL D1501 F2 -26V -26V F1 D+5V I

36、C1010 +3.3V REG 13 IC1009 +5V REG +3.3V 13 IC1011 +5V REG A+5V +7V R4 COILR4 R4 F2 F1 N FL3 FL4 FL2 FL1 KEY_3 KEY_2 KEY_1 PW SIRCS VOL_B VOL_A L1 L2 L3 L4 L5 RY DRIVE Q610 REAR_RY RY730 L_CH TM603 RY DRIVE Q550 CENTER_RY PROTECTOR RY DRIVE Q560 WOOFER_RY R_CH RY601 SL_CH SR_CH RY550 RY560 C_CH Q852

37、FAN1 FAN CONT. Q850,Q851 A B PW_RY STOP +5.6V C F_MUTE L_IN R_IN L_OUT R_OUT SL_OUT SR_OUT C_OUT W_OUT F_MUTE FAN_CLK FAN_CNTL Signal path : ANALOG : DIGITAL TA-VE215 77 POWER SECTION FL3 FL4 FL2 FL1 -26V KEY_3 KEY_2 KEY_1 PW PW KEY_3 KEY_2 KEY_1 SIRCS VOL_B VOL_A L1 L2 L3 L4 L5 R4 R4 F2 F1 N D100 I

38、C100 IC101 FLD CONTROL FL201 FLD 5.1CH/SAT L1 L2 L3 L4 L5 A B PW_RY STOP +5.6V C AC IN 16 F901 RY901 MASTER VOLUME D101D102 DVDAUX D103 TV D105 VIDEO I / S111 SURR -7V REG VOLTAG DOUBLER/ -26V REG D801,D810,D811,Q801 321 1 XOUT CS 2 XIN P1 F1 F2 F1 F2 P15 4 RESET 5 12 SIN 13 SCLK 15 VEE 16,17 1 , 2

39、34,35 43 29 G1 G10 19 28 4 18 23 32 S110S106 LEVEL S109S108 DVD S105 TV S104 VIDEOSET UP S103S102 AUX S101 5.1CH/ SAT S100 SOUND FIELD MODE S107 T901 D802 D820-D823 IC802 -7V D910-D913 T902 D914,D915 +7V REG IC801 +7V SYS. RESET/ +5.6V CNTL IC950 +5.6V REG Q951 RY DRIVE Q901 +5V REG +B-B IC807 +5V -

40、26V TA-VE215 88 3-3. PRINTED WIRING BOARD DIGITAL SECTION See page 5 for Circuit Board Location. (Page 13) (Page 17) (Page 14) (Page 14) F TO STAND BY BOARD (Page 17) (Page 11)(Page 11) Ref. No.Location D100E-4 D101F-8 D102F-8 D103E-4 D109E-5 D110E-5 D870D-4 D1101D-9 D1201B-2 D1202B-2 Semiconductor

41、Location Ref. No.Location D1501D-7 D1524D-8 D1525D-8 D1526D-8 D1527D-8 IC1004C-11 IC1005D-10 IC1006D-10 IC1007F-10 Ref. No.Location IC1008B-10 IC1009D-3 IC1010D-3 IC1011B-4 IC1201B-9 IC1202C-8 IC1203C-8 IC1204C-8 IC1251B-9 IC1502E-8 Ref. No.Location Q100F-8 Q101F-8 Q103F-4 Q104E-4 Q870D-4 Q871D-3 TA

42、-VE215 99 3-4. SCHEMATIC DIAGRAM DIGITAL SECTION (1/2) See page 5 for Waveform. See page 18 for IC Pin Function. The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. PIN FUNCTION TA-VE215 1010 3-5. SCHEMATIC DIAGRAM DIGITAL

43、SECTION (2/2) See page 19 for IC Block Diagram. TA-VE215 1111 3-6. PRINTED WIRING BOARD OPTICAL/SIGNAL BRIDGE SECTION See page 5 for Circuit Board Location. 3-7. SCHEMATIC DIAGRAM SIGNAL BRIDGE SECTION (Page 8)(Page 14) (Page 14) (Page 14) (Page 8) TA-VE215 1212 3-8. SCHEMATIC DIAGRAM DISPLAY SECTIO

44、N TA-VE215 1313 3-9. PRINTED WIRING BOARD DISPLAY SECTION See page 5 for Circuit Board Location. (Page 8) TA-VE215 1414 3-10.PRINTED WIRING BOARD MAIN SECTION See page 5 for Circuit Board Location. Ref. No.Location D510C-4 D560C-3 D610C-5 D710C-5 D731D-4 D732D-3 D734C-4 D735C-4 D801F-4 D802F-3 D810E

45、-4 D811E-4 D820G-2 D821G-2 D822G-2 D823G-2 D833E-2 D896E-2 IC301C-2 IC401D-3 IC501C-8 IC601D-8 IC651F-8 IC701E-6 IC751D-6 IC801D-4 IC802F-2 IC807E-3 Q361G-1 Q362F-1 Q363F-1 Q364F-1 Q365G-1 Q366G-1 Semiconductor Location (Page 17) (Page 8)(Page 8) (Page 11) (Page 11) (Page 11) TA-VE215 1515 3-11. SCH

46、EMATIC DIAGRAM MAIN SECTION (1/2) 10 The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. TA-VE215 1616 3-12. SCHEMATIC DIAGRAM MAIN SECTION (2/2) The components identified by mark 0 or dotted line with mark 0 are critical f

47、or safety. Replace only with part number specified. TA-VE215 1717 3-13.PRINTED WIRING BOARD POWER SECTION See page 5 for Circuit Board Location. (Page 8) (Page 14) (Page 8) 1818 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 to 33 34 35 36 37 38 to 40 41 42 43,44

48、45 46 47 48 49 to 51 52 53 to 55 56 57 58 59 to 67 68 69 70 71 72 Description Detect input signal. Low :Source in, High: No source Checking returning clock pulse from fan. Turn on(Low) or Turn off(High) fan 5.1CH LED ON (Low) or OFF (High) AUX LED ON (Low) or OFF(High) DVD LED ON (Low) or OFF(High)

49、TV LED ON (Low) or OFF (High) VIDEO LED ON (Low) or OFF(High) Not Used FL IC reset control Ground Center relay ON(High), OFF(Low) Woofer relay ON(High), OFF(Low) Rear Relay ON (High), OFF(Low) Front Relay ON(High), OFF(Low) Power Relay ON(High), OFF(Low) FL IC Latch output FL IC clock output FL data output or flash programming port Flash programming port. Serial clock for IC CXD9511Q Data Input to IC CXD9511Q Vcc Data Input from IC CXD9511Q Chip select for IC