Alpine-MRP-M350-Service-Manual 电路图 维修手册.pdf

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1、#hlLPINE SERVICE MANUAL MONO POWER AMPLIFIER MRP-M350 2 / 03-A 68E35049S01 The following cautions will prevent accidents in the workplace and will ensure safe products. The symbols indicate caution is needed to prevent injuries and damage to property. The symbols and their meanings follow. Warning I

2、f you ignore this symbol and handle the product incorrectly or unsafely, serious injury or death may result. Caution If you ignore this symbol and handle the product incorrectly or unsafely, injury or only material damage may result. The followinq symbols indicate two levels of cautions. When you se

3、e this symbol, you have to be very careful. 0 When you see this symbol, you have to follow the instructions there. Warning Do not look squarely into the laser light coming from the pickup. You may loose you sight. Caution Do not allow wiring to be caught in the screw/chassis. If wiring is caught in

4、the screw/chassis, it may cause a short circuit, resulting in a fire. High Temperature Caution Touching the heat sink may cause severe burns. Reverse Power Supply Connections or Misconnections Caution Reverse power supply connections or misconnections may cause ignition problems and smoke may result

5、. Soldering Caution Hot solder from solder splash may cause severe burns. 0 0 0 0 0 Fuse Caution Always use a designated fuse. Use of an incorrect fuse may result in a fire. Battery Caution Use the designated battery. Confirm the correct polarity and seat of the battery. An incorrect battery or an i

6、mproperly connected or seated battery may result in a fire. Designated Parts Caution Look up the part list and ensure that only designated parts are used to prevent problems or accidents. Wiring Caution Ensure that the wiring is correct when rewiring to prevent problems with ignition/breakdown. Wear

7、 Gloves Wear gloves to prevent electrical shocks or injury from the end face of the metal. Packing Assembly Parts List 8,rnbol Part No. Description S:,mbol Part No. Description No. No. 101 03E34961 S01 SCR,M4X20 TPG1 (BLK) 106 01 E11136S01 ASSY KrT SP-N WIRE 102 03E34955S01 SCR,M3X1 0(B)MCH(BLK) #1

8、107 68P02294K63 OWNERS MANUAL 103 15E34956S01 COvER,RCA $1 107-1 68P02294K74 OWNERS MANUAL(GE) 104 75E27927S01 HOJSING RUBBER-D $1 107-2 68P02294K75 OWNERS MANUAL(l,G,S) 105 75E22439S01 HOJSING RUBBER-B NOTE : #1 : For North American Model Only, $1 : For General Foreign Model Only, Others : Common.

9、Packing Method View Specifications T.H.D. (100Hz, 14.4V) . Power Output (1.0% T.H.D, 14.4V, 20Hz to 1 00Hz) S/N Ratio (Ref. Output 175W/4ohm, Input shorted) 100W/ch, 4ohm-1channel: 1.0% 200W/ch, 2ohm-1 channel : 1.0% 4ohm-1channel: 160W 2ohm-1channel: 320W 94dB Input Sensitivity (175W/4ohm Output) .

10、 . . . . . . SP-INPUT: GAIN-VR (MIN): 8.0V3dB Input Impedance . . Frequency Response (0dB, Ref. 100Hz) Current Drain . . Residual Noise (Input Shorted, 4ohm-1channel) Remote on Voltage (1WOutput) Remote Current Drain Back Up Current Drain Fuse Requirement RCA-INPUT: GAIN-VR (MAX): 0.18V3dB RCA-INPUT

11、: GAIN-VR (MIN): 4.0V3dB . . SP-INPUT: 35.9k ohm10% RCA-INPUT: 18.3k ohm10% 20Hz: -1.01dB 205Hz : -3 02.5dB No Signal : 1.5A 2ohm-1channel, 10% T.H.D.: 62A . 30mV 6.5+1, -1.5V 0.27 0.1mA 1.5mA 20A x2 (For Battery Line) Power Source . . . . DC14.4V (11 to 16V) Dimensions (Wx H x D) . 233 x 60 x 242mm

12、 Weight . . 2.42kg NOTE: Due to Continuing product improvement, specifications and designs are subject to change without notice. Block Diagram JK101 -._ ISO -VOLUME BASS EQ _,. L.P.F r-_,-REVERSE_. DC OFFSET SENSOR j- Over Current Protect SENSOR j-, over temperature Protect SENSOR ht - CH 1( +) - CB

13、101 (SPEAKER LEVEL INPUT) F= (INPUT) -BNPUT. -GAIN _., CH1.,_ 1-, -BUFFER PWM OUTPUT 1 J DRIVE FETOUTPUT STAGE ,- CH 1 00 CH2 00 r- t:= TML601 CH 2 L-:.-1 JK101 (INPUT) (PO WER SUPPLY) ,_. BATTER y REMOT E ND G INPUT r- lSO. - - L.J MUTE DRIVER I LINE I :-CHOKE I I , . u-COM . - +5V L.J LJ I DC OFFS

14、ET L-1-J over load Protection sen ser I Th ermal(trans) Thermal(PowerTR) u-COM 1r .-1 Thermal I senser PROTECTION DRIVE , I ll Power trans PWMIC MAIN POWER - FET I PWM 1 - FEEDBAC r:; - RECTIFIER - . AND - RECULATOR - - - CH 1( -) - .0 l TML301 .h, (SPEAKER OUTPU +15V -15V t - +15V/-15V -+-it-t-i-1

15、REGULATOR T) 2 3 4 A I Schematic Diagram MAIN P .W.Boord NOTE : N. U. is Not Used Ports INPUT BUFFER ex . 6 g - . LG105 - CMOE ; rf! 1 1 gfil , !H s 1 H . ijS , j Ir- - I r n ;L A I B I C REVERSE BUF FER GA I N VOLUME LG1D7 a ;, ,I lu-COM +5VI B I C I D I E I F ,_ o+t+-.- -a, , 1 I Ii !: C311 01 :MU

16、 I - o, a !,!1 ; H -I H H Br!M ,_ ,_ , . , a., -,. ij d o.,. * = Pl.iM CONTROL C I RCUIT MA I N POWER CIRCUIT I D I E I F Terminal Voltage of IC/TR IC100 IC101 IC102 IC103 1 4.5m 1 I 1.2m 1 I 11.0m 1 I 14.8m 2 I 5.7m 2 I 5.0m 2 I 11.0m 2 I 11.1m 3 : 5.1m 3 : 3.4m 3 : 10.9m 3 : 13.4m 4 I 15.35 4 1-15

17、.35 4 1-15.35 4 1-15.35 5 I 5.1m 5 I 1.7m 5 I 1.0m 5 I 7.5m 6 i 5.1m 6 i 3.0m 6 I 1.6m 6 I 7.8m 7 : 5.2m 7 : 13.3m 7 : 13.0m 7 : 7.9m 8 : 15.11 8 I 15.10 8 I 15.10 8 I 15.10 IL,;104 IL,;1 Uo IC2UU 1 ; 15.8m 1 I 7.2m 1 I 6.3m 2 I 15.8m 2 I 7.1m 2 I 5.3m 3 15.3m 3 I 6.9m 3 I 5.6m 4 : -15.37 4 : -15.36

18、 4 : -15.36 5 : 16.3m 5 : 0.7m 5 : 5.0m 6 : 16.4m 6 I -0.1m 6 I 5.1m 7 I 16.5m 7 I -5.2m 7 I 5.1m 8 15.10 8 I 15.10 8 I 15.01 IC301 IC302 1 I N.C 17 I 0.59 33 I N.C 49 I 1.0m . 1 I 5.00 2 I N.C 18 I 0.59 34 I 0.0m 50 : 0.0m I I I 2 I 0.34 I 3 I N.C 19 I N.C 35 I NC 51 I NC I I I I 3 I 0.32 I 4 ; 0.5

19、9 20 I N.C 36 I 1.94 52 I 55.80 4 I 0.33 5 I 0.59 21 I 0.33 37 I N.C 53 I 0.0m 5 I 0.33 6 I N.C 22 I 0.33 38 I 1.21 54 : 11.3m I I I 6 I 0.33 I 7 I 0.59 23 I 0.33 39 I N.C 55 I 41.9m 7 I 4.99 8 : 0.59 24 I 0.31 40 I 1.21 56 I 2.8m 8 , 0.0m 9 I 0.58 25 I 0.33 41 I N.C 57 I 0.5m 10 : 0.0m 26 I 0.33 42

20、 I 0.60 58 I 0.33 11 I N.C 27 I 0.40 43 I N.C 59 I 0.33 I I I I 12 ; 0.59 28 ; 1.21 44 ; N.C 60 I 0.30 13 ; 0.59 29 I 1.21 45 I 2.0m 61 I 0.33 14 I 0.59 30 I 1.21 46 I 1.0m 62 I 0.33 15 I 0.25 31 I 1.21 47 I NC 63 I 0.33 I I I I 16 I N.C 32 I 0.0m 48 I N.C 64 I 0.33 IC501 1 : 4.99 12 I 4.99 23 I 0.5

21、7 34 I 4.99 2 i 4.99 13 I 4.07m 24 I 0.50 35 I 33.9m 3 ; 4.99 14 I 4.97 25 I 3.1m 36 I 4.99 4 I 4.99 15 I 1.82 26 I 3.2m 37 I 4.99 5 : 4.99 16 : 20.70 27 I 5.00 38 : 4.99 I 6 I 1.94 17 I 3.09m 28 I 3.60 39 I 43.2m 7 ; 4.99 18 I 4.11 29 I 4.99 40 I 4.99 8 ! 4.99 19 I 3.36 30 I 4.99 41 I 2.8m 9 : 4.99

22、 20 I 6.25 31 I 4.99 42 I 2.8m I I I 10 : 4.99 21 I 3.25 32 I 0.37 43 I 0.5m I I I 11 i 4.99 22 I 3.25 33 I 5.3m 44 I 8.2m IC521 IC522 1 I 4.97 I 1 I 5.00 I 2 I 4.68 2 I 8.03 3 I 3.1m 3 I 2.9m 4 I N.C 4 I N.C 5 I 3.1m I 5 I 2.9m I IC601 1 I 54.9m 5 I -3.4m 9 I 2 I 4.56 6 I 0.5m 10 I 3 I 4.56 7 I 0.5

23、m 11 I I I I 4 I 0.5m 8 I 0.45 12 I I I I IC602 IC605 1 I 13.66 1 I 25.35 2 I 2.9m 2 I 0.7m 3 I 5.00 3 I 15.10 G I D I s Q 301 21 .45 -87.6m I 25.34 Q 601 Q302 -21.09 I -87.6m I -24.93 Q602 Q 401 21.44 : -80.8m : 25.34 Q603 Q402 -21.09 I -82m I -24.9 Q604 B I C I E I I Q 551 0.75m i 4.99 I 0.78m Q59

24、2 Q 561 4.87 I 0.21 I 5.05 Q663 Q 581 16.3 I 5.17m : 0.72m Q664 I Q582 -8.98 I -24.8 I -24.9 Q 671 Q584 1.0m . 4.99 0.7m Q672 I I 1 2 3 4 Q593 NC 3.60 15.10 15.07 Measuring Conditions 1.Power Supply Voltage : DC14.4V 2.Measuring Meter : Digital Multi Meter 3.Measuring Point Reference : Between GND 4

25、.Measuring Condition : No signal input IC551 1 I 2.6m I 2 I 2.6m 3 I O.Om 4 I 3.3m 5 I O.Om I 6 I 2.7m I 7 I 1.4m 8 I 1.1m Om 13 I 0.9m Om 14 I 0.9m 0.45 15 I 0.9m I 0.45 16 I 0.5m I IC606 1 I 0.6m 2 I -24.94 3 I -15.35 G I D I s 0.27 I 14.37 I 0.85m . 0.27 I 14.37 I 0.8m 0.27 I 14.37 I 0.9m I I 0.2

26、7 I 14.37 I 0.84m B I C I E I I 0.7 i 0.75m I 1.1m 0.73 I 113.9m I 3.1m 13.67 I 14.36 I 14.37 I I 13.66 I 14.33 I 14.37 0.67 . 54.8m 2.4m I I 5 23.5m Description of IC Terminal TCP87P47U : IC501 No. Symbol 1/0 Terminal Description 1 SHT-DET1 (PULL-UP) 2 SHT-DET2(PULL-UP) 3 SHT-DET3(PULL-UP) -Pull-up

27、 connect terminal. 4 DATA IN2(PULL-UP) 5 CUR-DET1 (PULL-UP) 6 CUR-DET2 I Over current detect 2 terminal. 7 CUR-DET3(PULL-UP) 8 CUR-DET4(PULL-UP) 9 DC-DET1(PULL-UP) -Pull-up connect terminal. 10 DC-DET2(PULL-UP) 11 DC-DET3(PULL-UP) 12 DC-DET4 I DC Offset detect 4 terminal. 13 TEST I Test terminal. 14

28、 RESET I Reset terminal. 15 XIN I Crystal OSC connect terminal. 16 XOUT 0 17 vss I GND connect terminal of AID converter. 18 VAREF I Analog standard voltage terminal. 19 AD VOLT I Voltage signal input terminal. 20 AD THRM1 I Temperature signal input terminal. (u-COM) 21 AD THRM2 I Temperature signal

29、 input terminal. (transformer) 22 VCC REF I Output standard voltage terminal of Transformer. 23 TH-DET1 I Temperature detect 1 terminal. 24 TH-DET2 I Temperature detect 2 terminal. 25 TH-DET3(GND) -GND connect terminal. 26 TH-DET4(GND) 27 WATCH DOG Pull-up connect terminal. (PULL-UP) - 28 DATA OUT(-

30、6dB) 0 -6dB MUTE circuit control terminal. 29 DATA IN1(PULL-UP) -Pull-up connect terminal. 30 AMP STATE I AMP state detect interrupt input terminal. 31 DATA IN(MUTE) -Pull-up connect terminal. (PULL-UP) 32 DATA IN(-6dB) -Pull-down connect terminal. (PULL-DOWN) 33 DATA OUT 0 Power supply circuit cont

31、rol terminal. 34 LED RED(PULL-UP) 35 DATA OUT(MUTE) (PULL-UP) -Pull-up connect terminal. 36 TRIGGER IN (PULL-UP) 37 BAT_DET I BAT-DET terminal. 38 SHT-DET4(PULL-UP) -Pull-up connect terminal. 39 PWM MUTE 0 PWM MUTE terminal. 40 VDD I Power supply terminal. (4.5 to 5.5V) 41 494 CONT 0 PWM IC(uPC494GS

32、) control terminal. 42 PWM ST-BY 0 PWM STAND-BY terminal. 43 LED BLUE(GND) -GND connect terminal. 44 VOL T-DET I Output voltage detect terminal of Transformer. Exploded View (Cabinet) 1 ):3 MRP-M350 Cabinet Assembly Parts List Note: The part that has not PART NUMBER will not be supplied. 1 -MAIN HEA

33、T SINK 2 -CHAS,FRONT 3 -CHAS,REAR 4 -COVER, BOTTOM 5 03E09416S10 SCR M3X8(P)TPG-TPT(BLK) 6 03E23705S01 SCR M2X6(P)TPG-TPT(BLK) 7 03E29347S01 SCR M3x11 (W)TPG-TPT(YEL) 8 03E33357S01 SCR M3X7(B)TPG-TPT(BLK) 9 03E20919S01 SCR M3X8(B)TPG-TPT(BLK) 10 03E20077S01 SCR M3X6(B)TPG-TPT(BLK) 11 03E22133S01 SCR

34、 M2.6X6(B)MCH-TPT(BLK) 12 03E34938S01 SCR M3X11 (B)MCH-TPT(BLK) 13 03E34939S01 WRENCH BOLT M2.6X11 (WHT) 14 -BADGE, PLATE 15 -BADGE, V-POWER 16 -SUPPORT PCB 17 61E34941S01 LENS,LED 18 29E34942S01 LEG,MTG 19 07E35116S01 BKT,TR 20 15E35117S01 HOLDER,LED (B) 21 75E35118S01 SIL PAD 800SAC(80X23) 22 75E3

35、5119S01 SIL PAD 800SAC(65X23) 23 07E277 44S01 BKT, GND-(A) 24 07E277 45S01 BKT, GND-(B) 25 07E35120S01 BKT,GND 26 -LUG,GND 27 15E27865S01 FUSE HOLDER 28 75T65628Y01 TC-600HS L 4-15-15 30 -LUG,GND TERMINAL-RD MRP-M350 Electrical Parts List *-MAIN PW.Board #t#f.l Cs IC100 IC101 IC102 IC103 IC104 IC105

36、 IC200 IC301 IC302 IC501 IC521 IC522 IC551 IC601 IC602 IC605 IC606 #Transistors/FETs Q301 Q302 Q401 Q402 Q551 Q561 Q581 Q582 Q584 Q592 Q593 Q601 Q602 Q603 Q604 Q663 Q664 Q671 Q672 #Diodes D001 D002 D301 D521 D551 D571 D572 D581 D583 D601 D602 D801 51 E22130S01 51 E22130S01 51 E22130S01 51 E22130S01

37、51 E22130S01 51 E22130S01 51 E22130S01 51T65327Y01 51 E23843S01 51T55543Y01 51T65016Y30 51T65016Y31 51 E22130S01 51 E27890S01 51 E33670S01 51 E35123S01 51E35124S01 48E33317S01 48E29536S01 48E33317S01 48E29536S01 48E22902S01 48E22092S01 48E10426S01 48E10426S01 48E33333S01 48E31104S01 48E 1127 4S01 48

38、E29536S01 48E29536S01 48E29536S01 48E29536S01 48E22902S01 48E23853S01 48E2801 0S01 48E22902S01 48T68828F11 48T68828F11 48T68828F11 48T68828F11 48E10945S01 48E10945S01 48T68828F11 48E10945S01 48T68828F11 48T84052F11 48T84052F11 48E35122S01 IC, NJM 4560M-TE3 IC, NJM 4560M-TE3 IC, NJM 4560M-TE3 IC, NJM

39、 4560M-TE3 IC, NJM 4560M-TE3 IC, NJM 4560M-TE3 IC, NJM 4560M-TE3 TDA7570 IC,NJM2903M-TE3 OTP, TCP8 7P47 U-QP IC S-80942CNMC-T2-CP IC S-80943CNMC-T2-CP IC, NJM 4560M-TE3 IC, uPC 494GS IC, NJM78L05A-NB IC REG NJM7815FA-T0220F IC REG NJM7915FA-T0220F FET, IRF5305 FET, IRFZ 44N FET, IRF5305 FET, IRFZ 44

40、N TR,2SC2412K-Q,R,S-T146-CP TR,DTA 124EK-T146-CP TR,DTC 124EK-T146-CP TR,DTC 124EK-T146-CP TR,DTC 114YK-T-106-CP TR,KTC2874-B-RD TR,FMC2-T-149-CP FET, IRFZ 44N FET, IRFZ 44N FET, IRFZ 44N FET, IRFZ 44N TR,2SC2412K-Q,R,S-T146-CP TR,2SB 1243Q-TV4-RD TR,2SB 1238Q-TL4-RD TR,2SC2412K-Q,R,S-T146-CP DIO, 1

41、SS133-RH DIO, 1SS133-RH DIO, 1SS133-RH DIO, 1SS133-RH D1O, DAN 202K-T-146-CP DIO, DAN 202K-T-146-CP DIO, 1SS133-RH DIO, DAN 202K-T-146-CP DIO, 1SS133-RH DIO SI 11ES2-TB5-R5 DIO SI 11ES2-TB5-R5 D1O, FFPF15U20DN 0802 48E35121 S01 010, FFPF15U20DP ZD521 48T25766W46 OIO,ZEN HZS 15-2L-R5 ZD541 48T25801 W

42、11 OIO,ZEN,HZS 5BLL-R5 ZD551 48T52766W14 OIO,ZEN,HZS 782LRX ZD561 48T25766W24 OIO,ZEN HZS 9C1 L-R5 ZD562 48T25766W24 OIO,ZEN HZS 9C1 L-R5 ZD671 48T25766W01 OIO,ZEN,HZS 6A1 L-R5 #t-#t-Fi lte rs Z101 91T15509Y08 EMl,BX1608HM102-CP Z102 91T15509Y08 EMl,BX1608HM102-CP Z103 91T15509Y08 EMl,BX1608HM102-CP

43、 Z104 91T15509Y08 EMl,BX1608HM102-CP Z201 91T15509Y08 EMl,BX1608HM102-CP Z202 91T15509Y08 EMl,BX1608HM102-CP Z203 91T15509Y08 EMl,BX1608HM102-CP Z204 91T15509Y08 EMl,BX1608HM102-CP Z602 91T65112W04 EMl,BK2125 HS601-CP Z603 91T65112W04 EMl,BK2125 HS601-CP Z604 91T65112W04 EMl,BK2125 HS601-CP #Coils L

44、301 24E33319S01 CHOKE COIL T106-2(15uH) L306 25T55559Y01 CHOKE SBC6-1 R0-962 L401 24E33319S01 CHOKE COIL T106-2(15uH) L406 25T55559Y01 CHOKE SBC6-1 R0-962 #Thermistors TH531 48T25250Y06 TMT, ERT J1 VR223G-CP TH571 48T25250Y01 TMT ERT J1VV104J-CP TH572 48T25250Y01 TMT ERT J1VV104J-CP TH801 48T25250Y0

45、6 TMT, ERT J1 VR223G-CP #Transfomers L601 24E35126S01 CHOKE TRANS, EER2825U 40A-X T801 25E35125S01 POWER TRANS,EI (4T/8T) #Crystal CL501 91T 45281 Y04 OSC,CER CSTCR7M70-E1 #LED LD565 48E35139S01 LED,BLUE 2012-CP #Capacitors COO? 08E31820S01 CAP, CER 104-K-81 E-CP coos 08E28771S01 CAP, CER 103-K-81 H-CP C011 08S45539Y01 CAP, CER 102KX7R2J-CP C012 08S45539Y01 CAP, CER 102KX7R2J-CP C015 08E33110S01 CAP, CER 102-K-81 H-CP C016 08E3311 0S01 CAP, CER 102-K-81 H-CP C021 08S45539Y04 CAP, CER 103KX7R2J-CP C022 08S45539Y04 CAP, CER 103KX7R2J-CP C023 08T95420W01 CAPCER, 101K-R2J C024 08T95420W01 CAP