Alpine-MRA-D550-Service-Manual 电路图 维修手册.pdf

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1、SERVICE MANUAL DIGITAL THEATER AMPLIFIER 12 / 04-A 68E37809S01 MRA-D550 LPINE (laoLevl DIGITAL l:Ul1MO-I ,Ill ,II DIGITAL f1 r2j fin-NET SURROUND The following cautions will prevent accidents in the workplace and will ensure safe products. *The symbols indicate caution is needed to prevent injuries

2、and damage to property. The symbols and their meanings follow. *The following symbols indicate two levels of cautions. When you see this symbol, you have to be very careful. When you see this symbol, you have to follow the instructions there. Do not look squarely into the laser light Fuse Caution co

3、ming from the pickup.Always use a designated fuse. You may loose you sight.Use of an incorrect fuse may result in a fire. Do not allow wiring to be caught in the Battery Caution screw/chassis.Use the designated battery. If wiring is caught in the screw/chassis, it mayConfirm the correct polarity and

4、 seat of the cause a short circuit, resulting in a fire.battery. An incorrect battery or an improperly connected or seated battery may result in a fire. High Temperature CautionDesignated Parts Caution Touching the heat sink may cause severe burns.Look up the part list and ensure that only designate

5、d parts are used to prevent problems or accidents. Reverse Power Supply Connections orWiring Caution Misconnections CautionEnsure that the wiring is correct when rewiring to Reverse power supply connections orprevent problems with ignition/breakdown. misconnections may cause ignition problems and sm

6、oke may result. Soldering CautionWear Gloves Hot solder from solder splash may cause severe Wear gloves to prevent electrical shocks or injury burns.from the end face of the metal. If you ignore this symbol and handle the product incorrectly or unsafely, injury or only material damage may result. If

7、 you ignore this symbol and handle the product incorrectly or unsafely, serious injury or death may result. Warning Caution Warning Caution - 2 - 0 w 0 w 0 w 01 w W) 01 WI W) 0 - w w w MRA-D550 Packing Assembly Parts List Part No.Part No. 10115-00938Z01COVER,TERMINAL%1 103-309-02927Z01ASSY,ATFD-0600

8、-01A 102-103-01282Z01SCR,6TP 4X20 ZB A#1 10468-00323Z42O/M AOAM 102-203-01280Z01SCR,CUS 3X12 NN$1 10468-00323Z43O/M AOEU 102-347A65641F06SHAFT,WRENCH M3%1 10468-00323Z43O/M AOEU 103-101T55561W73 DIN AI-NET S/S 6000%1 10568-00323Z44O/M-IGS AOEU 103-209-01421Z01ATFC-0469-01A NOTE:#1:For North American

9、 Model Only,$1:For European Model Only,%1:For General Foreign Model Only,Others:Common. Packing Method View Description No.No. SymbolSymbolDescription 103 102 101 104 105 %1 103 -1 103 -2 103 -3 X1 X1 X1 %1 102 -1 102 -2 X4 102 -3 X1 X2 101 X1 - 4 - 0 0 i p Specifications Power Output (20Hz/1kHz/10k

10、Hz input, 1% T.H.D.) Digital In Mode at H/U input . Front ch : 60W Analog In Mode at H/U input . Front/Rear/Center ch : 60W Analog In Mode at Changer input . Front ch : 60W Power Output (20Hz/31.5Hz input, H/U Volume Max(Step 35) Analog In Mode at H/U input or Changer input . SubW ch : 3.4Vrms Total

11、 Harmonic Distortion (H/U Volume Step 18, 10kHz input) Digital In Mode at H/U input . Front ch : 0.3% Analog In Mode at H/U input . Front/Rear/Center ch : 0.3% Analog In Mode at Changer input . Front ch : 0.3% Total Harmonic Distortion (H/U Volume Step 18, 20kHz input) Analog In Mode at H/U input or

12、 Changer input . SubW ch : 0.05% Residual Noise (H/U Volume Step 1, 20kHz SPCL and A-weighting Filter in AUDIO PRECISION) Digital In Mode at H/U input . Front/Rear/Center ch : 600uV SubW ch : 125uV (Digital In Mode : Digital generater output off in AUDIO PRECISION) Analog In Mode at H/U and Changer

13、input . Front ch : 600uV Analog In Mode at H/U input or Changer input . SubW ch : 125uV (Analog In Mode : input short) Frequency Range Analog In Mode at H/U input . Front/Rear/Center ch : 20Hz : -0.72dB 20kHz : -0.72dB Analog In Mode at Changer input . Front ch : 20Hz : -0.72dB 20kHz : -0.72dB Frequ

14、ency Range (Reference Frequency : 31.5Hz) Analog In Mode at H/U or Changer input . SubW ch : 20Hz : -0.52dB Cross Talk (20kHz SPCL Filter in AUDIO PRECISION, H/U Volume Step 29) Analog In Mode at H/U input . Front/Rear/Center ch : 65dB (Signal input ch : Front L/R, Rear L/R) Dolby Test Disc (Dolby D

15、igital Test DVD Version 1.5) . 65dB Navi Sound Input Sensitivity (H/U Navi Mix ON, H/U Navi In ON, H/U Navi Level 5, Input 5VDC in Guide Cont Port, Input 1kHz 0.8Vrms in Guide Input Port) . Front ch : (0.252dB)W Output Offset Voltage . 150mV Current Drain . No Signal : 2A 4 ohm Load, 1% T.H.D, All C

16、hannel Drive : 45A Back Up Current Drain : 6mA Navi Sound Output Time . 100msec Fuse Requirement . 20A(Peak) x 2 (For Battery Line) Power Source . DC14.4V (1116V) Dimensions (W x H x D) . 347.8 x 65.1 x 269.8mm Weight . 4.3kg NOTE : Due to Continuing product improvement, specifications and designs a

17、re subject to change without notice. MRA-D550 - 5 - MRA-D550 Extension Cable *Always connect the Extension Cable when making checks of voltage and repair. CB1704 CB1705 CB1402 CB3001 (1) LED P.W.Board MAIN P.W.Board (2)(3) CB2102CB2101 (1) 01E37771S01 (2) 01E37772S01 (3) 01E37773S01 DSP P.W.Board -

18、6 - - . - - - - C - - - . tr - - . , Digital AMPDSP AD Convertor NJM4580 NJM4580 NJM4580 AI-NET (H/U) AI-NET (CHG) NAVI Input NJM4052NJM2100 PCM1802 PCM1801 DA Convertor NJM4580 Subwoofer Output PCM1742 Mute Drive YSS932 TORX193 TORX193 OPT (H/U) OPT (CHG) TC9446 TC9446 TCD6000 TP2150 TP2150 TP2150

19、LC Filter LC Filter LC Filter Speaker Connector -Com Regulator AI-NET NAVI Guide Control AMP Link Protect Block Diagram MRA-D550 - 7 - J I I . .-1 . I I . .-1 I L -. -. . L L . . LI I- ,.I -. -. I I ;, I I .I I . I I . L . I I . I I .-1 I . . . . L -. -. . L . LI I .I I ,.I . I . I I . I I I I I 1-

20、I I I I I I Orange Color Pattern:Component Side Pattern Blue Color Pattern:Foil Side Pattern MRA-D550Parts Layout on P.W.Boards and Wiring Diagram(1/3) MAIN P.W.Board (Component Side View) 16 10 8 1 1614129 8531 102 To CB1705 19 From LED P.W.Board (CB3001) To CB1402 110 From DSP P.W.Board (CB2101) 3

21、02 To CB1704 From DSP P.W.Board (CB2102) 129 24 51 4 5 2 1 43 15 4 13 4 13 4 31 21 1212 F1401F1402 12 34 12 34 12 34 12 34 43 21 6 3 7 5 2 4 1 2 1 1441 SGSGSGSGSGSGSGSGSGSGSGSGSGSG BE EB B E B E B E B E 2 15 3 B E NOTE : #1 : For North American Model Only, $1 : For European Model Only, %1 : For Gene

22、ral Foreign Model Only, Others:Common. %1 $1 #1 1 2 3 4 5 AFGEDCB - 8 - I YLU 09 -orov _ 11Ull :; :;: t 1 iu1e : :;: -:u , 1 :!: lu O l IU . . . : m L_J IOI) nu, o . u m 1 ;f 011 I :r 1 ; 01 I I . 11 Ill IHIII Ii IHIII m O tm:i ! Olill Jm =m ; ,. .,-= . .,_ U IIO / I I I I E . l ut1:i1 ,on um Utlll

23、c=J c=J L_J : jt Jc Jc J. . O . CJ um um rs . 0 I I Orange Color Pattern:Component Side Pattern Blue Color Pattern:Foil Side Pattern MRA-D550Parts Layout on P.W.Boards and Wiring Diagram(2/3) MAIN P.W.Board (Foil Side View) 311331 G S B E E B E B E B B E B E E B B E NOTE : #1 : For North American Mo

24、del Only, $1 : For European Model Only, %1 : For General Foreign Model Only, Others:Common. #1 #1 %1 $1 $1 1 2 3 4 5 AFGEDCB - 9 - I I I I I NI V 13NVd -o- l0lv6Zv0Ov8 I Orange Color Pattern:Component Side Pattern Blue Color Pattern:Foil Side Pattern MRA-D550Parts Layout on P.W.Boards and Wiring Dia

25、gram(3/3) LED P.W.Board (Component Side View) DSP P.W.Board (Component Side View) From MAIN P.W.Board (CB1402) 1119 1119 To CB2101 To CB3001 101 From MAIN P.W.Board (CB1705) To CB2102 301 From MAIN P.W.Board (CB1704) 3 1 3 1 15 43 4 51 3 E B EBBE EBBE EB EBEB E B B E 3 4 1 2 4 63 1 7 8 8 7 41 63 1 2

26、 3 4 5 AFGEDCB - 10 - I I I n :! C2145 UUI EllH N -C2.105 r7 .!. : lH 01 E ) .,. 0 2 cut I ;! E2IOI.,. ; : : g = -cuu . : R :Ee ,. R . 0 R R R . itti35Rt1f -1:22 UIH -= o :.11uu ltUS2 . Senn !CUii . RUH L_J I I I C1101 100p50VCH C1102 100p50VCH C1103 100p50VCH Z1101 BK1608HM102 Z1102 BK1608HM102 Z11

27、03 BK1608HM102 D1101 1PS226 D1102 1PS226 R1103 470 0 25 R1102 560 0 25 R1101 560 0 25 R1104 100k SD1101 SB05 05CP R1109 1k R1108 10k R1107 3.3k C1106 0.1 Q1101 FMC2A D1103 DAP202K D1104 DAP202K R1120 100 0 25 C1111 #1,$1:0.150V %1:N.U. C1110 #1,$1:0.150V %1:N.U. Z1104 BK1608HM102 C1112 #1,$1:N U %1:

28、0 1 CB1102 WTB 5569 02A1 C1104 0 1 50V R1105 470 0 25 R1106 100k DIN1101 DIN,JT DSA5007 011DB IC1201 TORX193 IC1202 TORX193 R1201 10k C1201 100p 50V CH C1202 0.150V R1203 220 R1202 10k C1203 100p 50V CH E1201 220/25 L1201 47u R1204 220 C1204 0.150V TP10101 TP10102 TP10208 TP10209 TP10210 TP10211 TP1

29、0212 R1302 390 R1304 0 R1303 0 R1305 0 R1306 0 C1318 1000pCH C1302 1000pCH C1325 N.U. TP1310 C1303 1000p-CH C1324 N U C1312 1000p CH C1313 1000p CH C1323 N U C1314 1000p CH TP1306 TP1307 TP1308 TP1309 C1316 000pCH C1322 N.U. TP1301 TP1302 TP1303 TP1304 R1312 68 R1313 68 R1314 100 C1321 N U C1315 100

30、0pCH R1332 0 R1331 0 R1330 0 D1301 N U E1302 1006.3 E1301 1006.3 C1308 470p CH R1309 1k C1307 4700p C1311 1000p CH C1320 N U C1317 0 01 C1309 0.1 C1310 4700p R1311 5 1k R1310 8 2k TP1305 XL1301 24 57MHz C1306 10p C1305 10p R1307 470 R1308 1M C1319 N U C1304 1000p CH R1333 0 C1301 0.1 R1301 10k IC130

31、1 YSS932 - 11 - A B C Schemot C 1 l 1 1 l GND I -fj L_:_J 005-G3 1:TI LINK_SO NOTE # 1 For - OOS-B3 LINK_SI 005-B3 LINK_SCK $ 1 Fo r 005 BJ - 005-83 NAVI_DET %1 Fo C ._JJNAVI_CONT r -_, il 0 l he r .:3 :; :; :.: a - (CONTROLLER) L i = If- 2 - I NAV I DETECTl I I/ )1l / l 1 / J L (CCIOC CONTRDcl :w-

32、- 0 ,:i 0 = - I WY 1 3 4 loPTIAL RECIVING MODULE I , F I K l:ci I jrf- ,-,-( 1; H/U OPT 5 SP_GND 002-05,003-F3,004-F3 I 5 C_80V 1 002-F4;005-D1 o_sov-002-F4 GND 002 F4;003 F5;004 F5;005 F3 1 00/-F4003-F5005-F4 0_33V 1 0_2SV 002-F4 A B C D E MRA-0550 Nor th Ame r i con Mode I On I y Eu ropeon Mode I

33、On I y Genera I Fore i gn Mode I ornno ri rlf- He- t - g f SYS_CLK _l_ _l_ T M T Lr -11 l t-11 ,I k:_ ; 002-B5003-B5 YSS932GN- D On I y I 0 932_RST 932_SCK 93/SI 932_S0 932_CS 005-4 - )05 -4 1 NONPCM -H-m r TT l I II I II I I I I I I :988:l:=:e E:= ia;,_;11; ,-. st- i ; ifiii i , TESTX vss 102L- ,_,

34、 RAA11 (NC) 1011- _, VDD(2. 5V) 1001- rn ,e _, , _, _, , _, . -LO ., 1 n lC 1: IPORT4(NC) RAMA7(NC) 91 DDINO(CHG) RAMAB(NC) 9o 1 VDD1(3.3V)89 -1 vss 16 DDIN3(GND) , 17 vss 118 CPO RAMWEN(NC) 85 19 AVDD(3.3V) I DSP I CASN(NC) , 20 DIRPCO RAM15(NC) DIRPRO RAM14(NC) ., 22 AVSS -13 TESTBRK(NC) , _, , 26

35、 VDD(J. JV) RAM9(NC) n 1 -27 SDWCK D(NC) RAM3(NC) 76 I -28 SDBCK D(NC) VDD1(3.3V)75 f-t-,c-, 1 -29 /SDBCKO(NC) vss 7+ I-JO SDIA(ADC IN) RAM7(NC) , - SDOA2(NC) RAM6(NC) , - SDOA1(NC) RAM5(NC) , - SDOAO(NC) RAM4(NC) , - SDIBJ(GND) RAM3(NC) , - SDIB2(GND) RAM2(NC) 611- - SDIB1(GND) RAM1(NC) - SDIBO(GND

36、) RAMO(NC) ., - 36 vss VDD2(2.5V)65 NO O 005E5 DOSES 003-A2;005-D5 o_ 003A3;00505 0055 o- MAIN P.W.Boord(1/5) LS_RS C_LEF CLK BCLK NOTE NU 1s Not Used Ports E 1 2 3 5 Q1421 DTC114YKA Q1420 DTC144EKA R1408 100 0 25 R1409 100 0 25 E1411 47010105 R1402 22k D1401 DAP202K Q1412 DTA114EKA ZD1402 HZS5BLLRX

37、 TP1404TP1403 Z1406 CNF20R102S E1404 476.3105 R1482 6.8k R1483 2.2k C1452 0.150V C1422 0.150V C1408 0.150V E1430 10025105 TP1402 Q1415 2SB1243 Q1405 DTC114YKA R1440 33kF R1439 10kF R1434 2.2k0.25 R1431 2.2k0.25 R1432 2.2k0.25 R1418 2.2k0.25 R1407 47k C1451 0.01 IC1404 BA00AST V5 TP1405 D1403 11ES2N

38、TB5 ZD1401 HZS6B1L R1406 47k TP1407 IC1407 LM2575S 5 0 Q1411 2SC2412K E1412 1/50 R1401 47k D1402 1SS133 Q1422 2SB1238 R1493 47k C1406 0.150V C1409 0.150V R1494 4.7k0.25 IC1430 TDA3664 E1440 1016105 TP10810 IC1408 BA00ASTV5 Z1403 CNF20R102S E1413 4716105 R1801 10kF R1800 1.8kF IC1409 NJM2391DL1 33 IC

39、1410 NJM2391DL1 33 C1421 0.1 TP1410 Z1401 CNF20R102S Z1408 CNF20R102S TP1409 E1422 10016105 Z1410 BK1608HM102 IC1411 NJM2391DL1 25 TP14001 Z1402 CNF20R102S E1414 10016105 C1413 0.1 E1402 10016105 L1402 220u L1403 100u E1401 22025105 E1423 10016105 Q1423 DTC114YKA C1450 0.01 SD1403 RB051L40X R1404 47

40、k C1412 0.150V E1410 10025105 D1410 DAN202K R1492 10k IC1422 S 80943CNMC R1490 4.7k R1471 39kF C1410 0.1 TP1408 R1472 56kF C1431 0.01 ZD1410 HZS152LRX R1491 4 7k TP1406 IC1420 TDA3663 IC1421 TDA3664 E1403 2206.3105 E1406 10025105 E1405 3306.3105 C1407 0.1CH C1402 0.022 TP10103 C1456 0.150V C1455 0.150V C1430 0.022 TML1401 BLOCK TERMINAL 2P Z1404 HF55BHW3.5X4.5B F1401 FUSE,AUTO 20A F1402 FUS