Carvin_XP1000L_DCM_Series_Power_Amp,_PS_Schematics电路图.pdf

《Carvin_XP1000L_DCM_Series_Power_Amp,_PS_Schematics电路图.pdf》由会员分享，可在线阅读，更多相关《Carvin_XP1000L_DCM_Series_Power_Amp,_PS_Schematics电路图.pdf（2页珍藏版）》请在收音机爱好者资料库上搜索。

1、2. ALL CAPACITORS IN MICORFARADS, EXCEPT AS NOTED. 3. ALL DIODES ARE TYPE 1N4003, EXCEPT AS NOTED. NOTES: UNLESS OTHERWISE SPECIFIED. 4. ADDED AS SECONDARY OPERATION. 1. ALL RESISTORS IN OHMS GEORGE DREYER PARALLEL IN GND LIFT -15V +15V -15V +15V -15V +15V -15V +15V -15VDC +15VDC H11B.F H11B.G H11B.

2、C H11B.A H11B.I H11B.J H11B.D H11B.E H11B.H H11B.B BRIDGE 120pF 120pF .1F 120pF POWER .1F .1F R118 R86 R87 S4.B S3.A S1.B S4.A S3.B S1.A 330pF 27pF R130 R131 R133 C131 R233 C234 R330 -24V R314 R315 R322R320 D310 R317 R318 R323 R321 R311 R312 R325 R326 C310 R331 R327 R329 R92 R90 R91 R93 C57 C59 C77

3、C76 C58 D4 + + 47K 12340 World Trade Drive San Diego, CA 92128 (858) 487-1600 FAX 487-6629 REVISED BY: APPROVED: DRAWN BY: DATE: DATE: ASSY. DATE: ARVIN REV: REV: NO: PCB NO: C 15K 10K 10K 15K 10K 15K A14.A 2 3 +1 A25.A 2 3 +1 4.7K A101.B 6 5 + 7 8 4 A18.B 6 5 +7 10K 10K A20.A 2 3 + 1 8 4 A21.B 6 5

4、+ 7 8 4 2114 A18.A 2 3 + 1 8 4 A101.A 2 3 +1 2114 A20.B 6 5 +7 A21.A 2 3 +1 10K 5.6K 10K 47K 68K 1.5K 1.8K 2.2K 47K 100K 1K 4.7K 22K 1.8K R405 100 .001F C403 R230 10K 47K 27K CHANNEL 2 J2 CHANNEL 1 J1 MJD340 Q301 C318 22 D17 F1 QC3 E2 500 ms delay INPUT GND EARTH GND + D10 1N914 27pF R10 R96 C67 22K

5、 33K 27pF R99 R115 C72 22K 33K R209 3.3K -15V +15V 555 Q302 +15V +15V +15V 22F C103 22F C104 22F C105 J100 J200 21 3 21 3 120pF R88 R89 C54 10K 15K parallel 3/4 S2.B S2.A +15V -15V R14 protect D11 1K H1.A H1.B -15VDC +15VDC THERMAL DIODE R211 100 R210 68 thermal protection C10K AMP2/4 P201 cw C10K A

6、MP1/2 P101 cw #1688 47k .1F C10 R16 470K smt 1/4w R17 220K Q1 BRIDGE D18 BLUE power Red protect R18 4.7K C14 n/u R174 100K PL2N E L H55B.E H55B.A H55B.B H55B.D H55B.G H55B.C H55B.H H55B.F +15VDC PRI -15VDC PRI INPUT SW GND INPUT SW GND R32 4.7K QC1 QC2 J102 2+ 2- 1+ 1- J202 2+ 2- 1+ 1- J101 12 3 J20

7、1 12 3 C800 + C801 + 47K 1W R800 47K 1W R801 2200F 200V 2200F 200V R806 R810 Q800GATE Q802GATE Q CENTER 10 10 C811 + C814 + C812 + C815 + V+ V- +15V -15V MOUNTING HOLES HEATSINK MOUNTING D819 1000F 35V C813 + C816 + C831 + D821 D822 1000F 100V X 4 +/- 15VDC -24V 1uF 250V AC C837 1uF 250V AC C838 4.7

8、nF 250V AC C839 4.7nF 250V AC C840 LINE NEUT RECT AC PWRCOM C805 + 1uF 400V D813 R807 10K R808 10K 22F 600V 1A SMT 470 470 R867 R866 4.7 33K D823 D814 D824 D826 C842 C843 C841 + + 0.0033F 400v C810 C830 + 0.047F +15VDC PRI -15VDC PRI D817 C818 C820 #141 #59 E4 4.7nF 250V AC C824 HEATSINK -15VDC PRI

9、PWRCOM PWRCOM 250pF 250pF L800 L801 0.47F 250V AC C809 3mH3mH FSDH0265RN Drain Vstr PWM Vcc GND Vfb Ipk 4 6 32 1 7 8 5 Q803 R837 R831 1.5K PWRCOM 1A 600V PWRCOM 1000 NEUT 470K R844 470K R845 EARTH GND Q808 BIAS RECT AC 8A 200V 0.047 0.047 EARTH GND TR1 T C4 22 + R340 10K 54 Q5 LM13700 BO2BO1 BI1 I-1

10、 BI2 I+2I+1 I-2 BA1 BD1 BA2 BD2 O1 O2 V-V+ 10 11 12 13 14 15 16 U2 1 2 3 4 5 6 7 89 R162 2.2K R161 100R R160 100R R163 15K R262 2.2K R261 100R R260 100R R263 15K R164 10K R264 10K Q131 2N5400 1F C119+ 100K R165 Q231 5401 100K R265 1F C219+ 270 R166 270 R266 CH1 LIM OP OUT CH1 LIM OP INV CH1 LIM OP O

11、UT CH1 LIM OP INV CH2 LIM OP OUT CH2 LIM OP INV -15V +15V +15V -15V -15V +15V QC4 +15 IN+15 IN #1123 #1145 #1149#1163 V- +5VDSP R1 R5 R3 R6 R7 R8 OUTPUT1 OUTPUT2 100 smt 1/4w R9 THERMAL DIODE 100 smt 1/4w R22 OUTPUT1 OUTPUT2 D2 1N914 1F C1 + C3 .1 22F C410 H11A.F H11A.I H11A.J H11A.E H11A.D H11A.G H

12、11A.A H11A.C H11A.H H11A.B H55A.E H55A.A H55A.B H55A.D H55A.G H55A.C H55A.H H55A.F #2209 220K 220K 10K 10K 150K 8.2K K1 K3 R31 22K GEORGE DREYER Z801 9.1V Z805 9.1V LORAIL+ LORAIL- 22F C11 + D14D15 R812A 22 1W R812B 22 1W R828A 22 1W R828B 22 1W Q12 Q13 CH1 CH2 BRDG FET2 CH2 FET2 CH1 R36 33K BRDG AM

13、P CNTRL2 CH2 FET2 5550 Q16 R37 2.2K R38 10K Q17 5401 R39 10K 22K R40 BRDG AMP CNTRL = +15V then BRDG off 0V then BRDG on R41 22K +15VDC -15VDC BRDG AMP CNTRL2 R42 3.3K R43 33K #1191#1193 #1708#1709#1712#1718#1725#1727#19728 #1729#1733#1734#1735#1736#1737#1738 #3074#3075#3076#3636#3638#3907#3909#3910

14、 Q800 Q802 D805 D808 D807 D806 16A 400V Q804 Q805 18 JUl 2008 D809BD810B D811BD812B FLAT PCB DESIGN C142 + 22uF 35V C136 + Diode smt 600V 1A D111 R143 4.7R R142 10R R144 68K VCC R150 10K R146 10K R1101 10R D112 R145 3.3K R140 6.8K R138 3.3K R151 N/U R152 3.3K V- V+ R1102 10R R141 100R CSD1 US1J-13 U

15、S1J-13 D110 C135 + 22uF 27pF C134 L101 R103 R149 2.2K smt 1/8w 22H / 9A D105 1A D104 1A OUTPUT1 R50 2.2K smt 1/8w C152 0.1F 400V IRS2092 OCSET VREF COMP VSS CSD VAA GND VCC CSH COM IN- DT LO HO VB 10 11 12 13 VS 14 15 16 U101 1 2 3 4 5 6 7 89 R159 100K R148 2.2K 180PF 500V C159 R147 2.2K C143 + 22uF

16、 35V 22Uf R137 1K R135 4.7K C139 0.001 R136 1K R139 1K C242 + 22uF 35V C236 + Diode smt 600V 1A D211 R243 4.7R R242 10R R244 68K VCC R250 10K R246 10K R2201 10R D212 R245 3.3K R240 6.8K R238 3.3KR251 N/U R252 3.3K V- V+ R2202 10R R241 100R US1J-13 US1J-13 C235 + 22uF L201 R30 R71 2.2K smt 1/8w 22H /

17、 9A D205 1A D204 1A R73 2.2K smt 1/8w C252 0.1F 400V IRS2092 OCSET VREF COMP VSS CSD VAA GND VCC CSH COM IN- DT LO HO VB 10 11 12 13 VS 14 15 16 U202 1 2 3 4 5 6 7 89 R259 100K R248 2.2K 180PF 500V C259 R247 2.2K C243 + 22uF 35V 22Uf R237 1K R235 4.7K C239 0.001 R236 1K R239 1K R231 10K 330pF C231 1

18、0 1W 10 1W C140 0.0022 C137 0.0022 C240 0.0022 C237 0.0022 C306 + 22uF 50V V- VCC C44 + 1uF 50V Schmitt Trig SMT U5.A U5.B U5.C C45 0.01 R95 100R R97 1000 C46 0.047 R100 3.3k R101 33K R102 33K C41 82P C42 82P R105 100R CLK 1 CLK 2 +5V C47 1F + R108 100R 5550 Q114 CSD1 R352 10K 5550 Q23 R351 100K R35

19、0 10K +15V D46 THERMAL / DC: CSD = LOW ON / RESET: CSD = HI / CHARGE OUTPUT2 OUTPUT1 1000F 35V C832 + 1000F 35V C833 + J302 2+ 2- 1+ 1- J402 2+ 2- 1+ 1- 5550 Q105 Q106 5401 R153 10R R155 10R 5550 Q107 Q108 5401 R156 10R R157 10R VCC R154 10R R158 10R 3 2 1 D S G Q101 B31N20D 3 2 1 D S G Q102 B31N20D

20、 3 2 1 D S G Q201 B31N20D 3 2 1 D S G Q202 B31N20D R1103 10R R1104 10R 3 2 1 D S G Q103 B31N20D 3 2 1 D S G Q104 B31N20D R2203 10R R2204 10R 3 2 1 D S G Q203 B31N20D 3 2 1 D S G Q204 B31N20D 5550 Q205 Q206 5401 R253 10R R255 10R 5550 Q207 Q208 5401 R256 10R R254 10R R258 10R R257 10R VCC L302 R20 R2

21、 2.2K smt 1/8w 22H / 9A D305 1A D304 1A OUTPUT3 R19 2.2K smt 1/8w C352 0.1F 400V 10 1W L402 R33 R21 2.2K smt 1/8w 22H / 9A D405 1A D4041A OUTPUT4 R29 2.2K smt 1/8w C452 0.1F 400V 10 1W B1 B4 CH2 FETS CH1 FETS PROT LED CH2 LIM OP OUTCH2 LIM OP INV V-TAP V-TAP V-TAP 27pF R170 C170 100K CH1SP+ CH2SP+ C

22、H1SP+ R274 100K 27pF R270 C270 100K CH2SP+ -15V +15V 330pF R630 R631 C631 A601.B 6 5 + 7 8 4 10K 10K 2114 CH4 LIM OP OUT CH4 LIM OP INV C642 + 22uF 35V C636 + Diode smt 600V 1A D611 R643 4.7R R642 10R R644 68K VCC R650 10K R646 10K D612 R645 3.3K R640 6.8K R638 3.3KR651 N/U R652 3.3K R641 100R CSD1

23、US1J-13 US1J-13 D610 C635 + 22uF IRS2092 OCSET VREF COMP VSS CSD VAA GND VCC CSH COM IN- DT LO HO VB 10 11 12 13 VS 14 15 16 U606 1 2 3 4 5 6 7 89 R659 100K R648 2.2K 180PF 500V C659 R647 2.2K C643 + 22uF 35V 22Uf R637 1K R635 4.7K C639 0.001 R636 1K R639 1K C640 0.0022 C637 0.0022 5550 Q605 Q606 54

24、01 R653 10R R655 10R 5550 Q607 Q608 5401 R656 10R R657 10R VCC R654 10R R658 10R V- V+ CH4 FETS R6103 10R R6104 10R Q103 GATE Q104 GATE R44 33K R45 33K C9 82P C16 82P CLK 3 CLK 4 A601.A 2 3 + 1 R530 10K C542 + 22uF 35V C536 + Diode smt 600V 1A D511 R543 4.7R R542 10R R544 68K VCC R550 10K R546 10K D

25、512 R545 3.3K R540 6.8K R538 3.3KR551 N/U R552 3.3K R541 100R US1J-13 US1J-13 C535 + 22uF IRS2092 OCSET VREF COMP VSS CSD VAA GND VCC CSH COM IN- DT LO HO VB 10 11 12 13 VS 14 15 16 U303 1 2 3 4 5 6 7 89 R559 100K R548 2.2K 180PF 500V C559 R547 2.2K C543 + 22uF 35V 22Uf R537 1K R535 4.7K C539 0.001

26、R536 1K R539 1K R531 10K 330pF C531 C540 0.0022 C537 0.0022 R5203 10R R5204 10R 5550 Q505 Q506 5401 R553 10R R555 10R 5550 Q507 Q508 5401 R556 10R R554 10R R558 10R R557 10R VCC CH3 LIM OP OUTCH3 LIM OP INV Q501 GATE Q502 GATE V- V+ CH3 FETS R275 10K R175 10K R55 R47 R48 R54 ch2sig D615 D625 ch1sig

27、4.7K 4.7K 470K 470K A4.B 6 7 +1 A4.C 10 11 +13 A3.B 6 7 +1 A3.C 10 11 +13 R56 4.7K R46 2.2K R49 10K R5310K SIG 50 % 80 % SIG R51 2.2K R52 10K SIG A3.A 4 5 +2 A3.D 8 9 +14 A4.A 4 5 +2 A4.D 8 9 +14 ch2 50% D624 ch2 80% D623 ch1 50% D614 ch1 80% D613 50 % 50 % 80 % 80 % R58 47K -15VDC 1 C7A + 1 C8A+ H3

28、3A.A H33A.B H33A.C H33A.D 47K R924 R25 R26 R27 R28 OUTPUT3 OUTPUT4 220K 220K 10K 10K CH4SP+ CH3SP+ -15V +15V 27pF R533 R633 C634 47K A16.B 6 5 +7 A16.A 2 3 + 1 8 4 2114 47K R574 100K LM13700 BO2BO1 BI1 I-1 BI2 I+2I+1 I-2 BA1 BD1 BA2 BD2 O1 O2 V-V+ 10 11 12 13 14 15 16 U3 1 2 3 4 5 6 7 89 R562 2.2K R

29、561 100R R560 100R R563 15K R662 2.2K R661 100R R660 100R R663 15K R564 10K R664 10K Q531 2N5400 1F C519+ 100K R565 Q631 5401 100K R665 1F C619+ 270 R566 270 R666 CH3 LIM OP OUT CH4 LIM OP OUT -15V +15V +15V -15V -15V +15V 27pF C534 V-TAP V-TAP 27pF R570 C570 100K CH3SP+ R674 100K R668 47K 27pF R670

30、 C670 100K CH4SP+ R675 10K R575 10K CLIPSIG2 CLIPSIG1 CLIPSIG4 CLIPSIG3 V-TAP HEADER PROTECT AMP CS4F CS3F CS2F CS1F ch2 clip D622-15VDC R66 4.7K RAIL- CLIPCLIP ch1 clip D626 -15VDC 120pF R70 R69 C7 15K 10K A8.A 2 3 +1 A8.B 6 5 +7 120pF R67 R68 C8 10K 15K -15VDC +15VDC A14.B 6 5 + 7 8 4 2114 -15VDC

31、+15VDC -15VDC +15VDC A25.B 6 5 + 7 8 4 2114 R64 bridge D33 4.7K yellow Bridge -15VDC C10K AMP1 P104 cw C10K AMP3 P404 cw 120pF 120pF 120pF R79 R78 R84 R82 R83 R98 C17 C19 C18 15K 10K 10K 15K 10K 15K A9.A 2 3 +1 A10.A 2 3 +1 27pF R74 R75 C20 22K 33K 27pF R76 R77 C21 22K 33K 22F C22 22F C23 22F C24 12

32、0pF R80 R81 C25 10K 15K 22F C26 -15VDC +15VDC A9.B 6 5 + 7 8 4 2114 -15VDC +15VDC A10.B 6 5 + 7 8 4 2114 H33B.A H33B.B H33B.C H33B.D CH4 LIM OP INV CH3 LIM OP INV +5VDSP R106 0 R107 2 ch R109 2ch R110 2ch R111 2ch R116 2ch R117 4 & 2ch R119 4ch R120 4ch R126 R121R122 R125 ch1sig D525 d515 ch2sig 4.7

33、K 4.7K 4.7K4.7K A11.A 4 5 +2 A11.D 8 9 +14 SIG A11.B 6 7 +1 A11.C 10 11 +13 ch1 clip D524 ch4sig D523 ch2 clip D514 ch3sig D513 SIG SIG ch4 clip D522 -15VDC SIG ch3 clip D526 L1 10H / 9A MP1MP2 +5VDSP C15 + 0.047 C6 22uF R72 R15 R57 10 1K Q9 LM1117 Adj SMT 330 BP1.A BP1.B BP1.C BP1.D PRI T3 12 14 11

34、 10 13 9 4 2 3 1 6 7 8 A1.A 4 5 +2 A1.B 6 7 +1 A1.C 10 11 +13 A1.D 8 9 +14 A2.A 4 5 +2 A2.B 6 7 +1 A2.C 10 11 +13 A2.D 8 9 +14 H4.A H4.B H4.C H4.D 3.3V R23 22 1W R24 510 1W R60 510 1W R61 510 1W R112 22 1W R113 22 1W C151 + .47uF 400V C451 + .47uF 400V C351 + .47uF 400V C251 + .47uF 400V 3 2 1 D S G

35、 Q501 B31N20D 3 2 1 D S G Q502 B31N20D 3 2 1 D S G Q601 B31N20D 3 2 1 D S G Q602 B31N20D #36 #6 D801 B5 B6 R35 22 1W R114 22 1W R134 22 1W R167 22 1W +15VM+ -15VM- C5 + C27 + +/- 15VDC 0.047 0.047 Q2 Q6 B2 B3 OUTPUT1 OUTPUT2 B7 R168 10 5W R169 5 5W R171 10 5W R173 10 5W R176 10 5W R177 10 5W LORAIL+

36、 LORAIL- 10KF 100V C30 + C33 + 120/240 RELAY +15VDC PRI R835 33K R836 4.7K AC MAINS VOLTAGE DETECTION R854 33K D818 D820 R818 10K R811 4.7K Q806 PWRCOMPWRCOM -15VDC PRI +15VDC PRI A803.B 6 5 + 7 8 44565 C69 + 1F 400V PWRCOM D9 VOLTAGE DOUBLING OFF ABOVE 140VAC C807 + .01U R830 100 Q807 R840 R839 27K

37、 10K R842 1K R843 100K C834 0.1F R850 1K R853 4.7K R847 47K VREF D815 R819 10K D825 R820 10K D827 R821 47K R822 22K VREF R823 R824 R825 RECT AC UNDER/OVER VOLTAGE SHUT DOWN OVER CURRENT DETECTION R809 33K 10K PWRCOM PWRCOM PWRCOM PWRCOM R802 22K 470K 470K D828 Q801 OVER TEMP/AUX PROTECTION C806 + C8

38、08 + PWRCOM 0.1 0.1-15VDC PRI +15VDC PRI A801.A 2 3 + 1 8 44565 -15VDC PRI +15VDC PRI A802.A2 3 + 1 8 4 4565 VREF C34 + .1u A802.B 6 5 +7 A801.B 6 5 +7 R882 R881 3.3K 10K R880 68K PWRCOM C36 + 22uF Q7 PWRCOM +15VDC PRI A803.A 2 3 +1 C804 0.1F C802 + R829 C823 R817 +15VDC PRI C822 + PWRCOM PWRCOM R80

39、5 PWRCOM PWRCOM Q811 Q809 Q812 Q810 R855 R852R826 R851 D12 D13 IRS2153 COM VCC VS VB RT LO HO CT U1 6 4 3 2 81 5 7 C37 + Q800GATE Q802GATE Q CENTER D3 C836 + 22F C827 .1 PWRCOM VREF C38 + 0.047 R186 R184 R185 0 R 1K Q10 LM1117 Adj SMT 330 C5490.22u / 250Vac C546 0.22u / 250Vac C547 0.22u / 250Vac C5

40、45 + 22uF 50V C544 + 22uF 50V Z20 5.1v Z21 5.1v R579 10K R580 10K C2 0.22u / 250Vac C2490.22u / 250Vac C250 n/u C246 0.22u / 250Vac C247 0.22u / 250Vac C245 + 22uF 50V C244 + 22uF 50V C645 + 22uF 50V C644 + 22uF 50V C145 + 22uF 50V C144 + 22uF 50V C649 0.22u / 250Vac C650 n/u C1490.22u / 250Vac C150

41、0.22u / 250Vac C1470.22u / 250Vac C1460.22u / 250Vac Z1 5.1v Z2 5.1v Z3 5.1v Z4 5.1v Z6 5.1v Z7 5.1v C6470.22u / 250VacC6460.22u / 250Vac R282 10K R280 10K R279 10K R281 10K R679 10K R680 10K R179 10K R180 10K R182 10K R181 10K R862 6.8K R505 10 1W R190 R191 +15VM+ -15VM- R202 NU R207 220K H7a.A H7a

42、.B H7a.C H7a.D CH2 BRDG FET2 5550 Q21 R4 2.2K R208 33K R283 33K V-TAP HEADER RAIL- R13 47K R65 47K CLIP CSD1 D210 CSD1 D510 +15VDC Q3 5401 3.3K R284 R293 22K CS2F CS4F CS1F CS3F CS2F CS4F CS1F CS3F 3.3KR294 Q22 5401 3.3K R295 R296 22K 3.3KR297 Q24 5401 3.3K R298 R299 22K 3.3KR300 Q25 5401 3.3K R301

43、R302 22K 3.3KR303 TURE CHANNEL NUMBERS ON PRODUCT VS SCHEMATIC. R9119 2ch R9120 2ch R9111 4ch +15VDC Q31 R124 OUTPUT2 Q32 R123 10K R128 100K R127 100K 100K DC PROTECTION OUTPUT1 470F 25V C28 Q33 -15V R129 10K OP1 R132 10K PWRCOM DC PROT D5 R59 100K OUTPUT3 R225 100K OUTPUT4 DC PROT Z12 30V Z13 9V R2

44、26 47K V+ D16 PROT LED D6 PROT LED D7 PROT LED D8 PROT LED VSS1 VSS1 UVP CH1 IN CH 4 IN CH2 IN FX DSP TAP D810 D811D812 D809 R227 10 1W ISENSE ISENSE C29 + 250pF D20 C31 + .0068U PWRCOM DCM D series CLASS D & RX, XP,C 30-02004 80-02004 C13 + C32 + V- R228 4ch R229 4ch R316 2ch R319 2ch V+ V- C217 0.

45、1u /400VDC C35 0.1u /400VDC C70 0.1u /400VDC C71 0.1u /400VDC 100 100 4.7k 4.7K approx. 300KHz CLK 2 CLK 3 CLK 1 CLK 4 R332 47K R339100K PWRCOM +15VD -15VD +15VD -15VD +15VD -15VD +15VD -15VD R341 10 -15VD R342 10 +15VD -15V +15V C80 0.001uF Q15 Q34 R359 1K R357 10K R358 47K C106 + 22F +15VDC PRI 33

46、0p C78 1uF + C79 1uF + C81 .0033uF R187 22 1W 47F 63V C82 + PRE VCC V- PRE VCC V OutV IN Q14 R188 10 1W 7812 +12 C83 0.22u / 250Vac D19 R85no bridge 82pF C84 82pF C85 82pF C86 82pF C87 -15V .1uF C88 R94 33K -15V .1uF C89 R189 33K -15V .1uF C90 R356 33K -15V .1uF C91 R360 33K C65 + C93 + 15-86010 +/-

47、15VDC BIAS PRI DSP T1 R172 R178 C826 + 1uF 50V C817 + 1uF 50V Z5 5.1V R815 R816 470K 470K 220k 220K C94 + .1uf 600V R183 10 10 R848D 100K R848C 100K R848B 100K R848A 100K PWRCOM Z10 30V Z14 30V Z15 5.1V C95 680pF R204 22 1W R361 22 1W C96 .0033uF Z16 5.1V low pwr low pwr UVP not used 2 channel power

48、 amp only CHANNEL THREE NOT USED ON XP1000L C97 + 0.047 +15V -15V +/- 15VDC C98 + 0.047 C99 + 0.047 C100 + 0.047 R363 10 1W R362 10 1W D21 C101 + C102 + 0.047 0.047 R365 10 R366 10 R367 10 n/u C 80-02010 A C 18SEPT09 RadioFans.CN 收音机爱 好者资料库 R GND QC111 SUPPLY GND R192 150K R196 33K R197 33K 5550 Q8

49、R194 2.2K R193 150K 5550 Q18 R195 2.2K R200 33K R198 150K 5550 Q19 R199 2.2K R205 33K R201 150K 5550 Q20 R203 2.2K H7C.A H7C.C H7C.B H7C.D H5.C H5.F H5.B H5.G H5.J H5.I H5.D H5.H H5.A H5.E H6.A H6.C H6.B H6.D S5.A S5.B S5.C S5.D +15VMIX -15VMIX A6.B 6 5 +7 A5.B 6 5 + 7 8 4 CHNL 4 J4 CHNL 3 J3 R212 R206 15K 10K 220pFC39 R214 R213 15K 10K 220pFC40 22F C43 22F C48 +15VMIX -15VMIX A6.A 2 !- 3 + 1 8 4 -15VMIX +15VMIX CLEANMIX A5.A 2 3 +1 R GND CHNL 2 J6 CHNL 1 J5 22F C49 22F C50 +15VMIX -15VMIX A15.B 6 5 +7 A7.B 6 5 + 7 8 4 R216 R215 15K 10K 220pF C51 R218 R21