Fender-Passport300Pro-pwr-sch 电路图 维修手册.pdf

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1、 1 PASSPORT AMP Schematic Diagram 1/3 CH1 IN CH1 OUT CH2 OUT CH2 IN PWM generator for CH1 PWM generator for CH2 LC Filter and audio output for CH1 LC Filter and audio output for CH2 R777 4R7C7483U3/25V D718 1N4148 R724A 0R R7784R7 R708A 3K3 R706A 10K C747 3U3/25V C751 102/250V C752 102/250V R712A 10

2、0R(1%) R731 270R(%1) R730 1K R733 1K R716A 470R R783 47K R732 1K C755 151/500V D719 1N4148 C759 474/400V C761 104/400V R722A 10R/5W D713 ER1D D714 ER1D R780 4R7 C750 3U3/25V D702 1N4148 R725A 0R R7794R7 R709A 3K3 R707A 10K C749 3U3/25V C753 102/250V C754 102/250V R713A 100R(1%) R735 220R(%1) R734 1K

3、 R737 1K R717A 470R R785 47K R736 1K C756 151/500V D703 1N4148 C760 474/400V C762 104/400V L701 22uH R723A 10R/5W D716 ER1D D717 ER1D 1 2 3 4 5 6 CH700 jack-1 1 2 3 4 5 6 CH701 jack-2 12 L700 22uH - + 2 3 6 7 4 U705 TLC081 - + 2 3 6 7 4 U706 TLC081 R794 2K/1W + - 2 3 1 U700-A NE5532 + - 6 5 7 U700-B

4、 NE5532 + - 8 4 U700-C NE5532 R700 5K1,1% R7075K1,1% R701 5K1,1% R706 5K1,1% R705 5K1,1% R708 5K1,1% R709 5K1,1% R726 5K1,1% C702221 C707 221 C703 221 C706 221 C708 104 C743 22U/16V C74422U/16V 1 2 3 4 5 JA702 SIP5 C700 22U/16V C701 22U/16V C70522U/16V C704 22U/16V 12 R700B 4R7 C709 104 12 R701B 4R7

5、 1 4 2 3 CL700 TBD 1 4 2 3 CL701 TBD R795 2K/1W CS1 104 C747A 104 C748A 104 C749A 104 C750A 104 C759A 472 C760A 472 1 TP701 1 TP702 Z711 5.6V Z712 5.6V Z7135.6V Z714 5.6V PWM1 +5V +5V +B -B PWM2 -5V +5V +5V -B +B CH1O CH2O CH1_O GND GND GND GND GND GND GND GND GND GND GND -5V +5V GND -5V CH1CL CH1CL

6、G CH2CLG CH2CL CH2_O LIN RIN GS1 GND GND GND RadioFans.CN 收音机爱 好者资料库 2 PASSPORT AMP Schematic Diagram 2/3 Driver and MOSFET Amplifier for CH1 Driver and MOSFET Amplifier for CH2 For 300 PROFor 500 PRO For 300 PROFor 500 PRO 1 VDD 2 CSD 3 IN 4 VSS 5 NC 6 VREF 7 OCSET 8 DT 16 CSH 15 VB 14 HO 13 VS 12

7、NC 11 VCC 10 LO 9 COM U703 IRS20957 C730 2U2/25V C728 47pF C726 open C731 2U2/25V C735 22uF/25VC737 102/250V R745 100R(1%) R754 12K R748 6K8 R749 8K2 R743 2K4R767 15K R769 10R R775 4R7 R755 10K R750 6K8 R772 22R R771 22R R702A 3K3 R781 39K 1 3 2 Q700 IRFB4020 1 3 2 Q701 IRFB4020 D711 ER1D D710 ER1D

8、+ C733 10uF/16V 1 VDD 2 CSD 3 IN 4 VSS 5 NC 6 VREF 7 OCSET 8 DT 16 CSH 15 VB 14 HO 13 VS 12 NC 11 VCC 10 LO 9 COM U704 IRS20957 C770 2U2/25V C729 47pF C727 open C732 2U2/25V C736 22uF/25V R746 100R(1%) R758 12K R751 6K8 R752 8K2 R744 2K4 R768 15K R770 10R R776 4R7 R759 10K R753 6K8 R774 22R R773 22R

9、 R703A 3K3 R782 39K 1 3 2 Q702 IRFB4020 1 3 2 Q703 IRFB4020 D712 ER1D D715 ER1D + C734 10uF/16V + C721 2200UF/50V R711 100K R712 100K D701 1N4148 D700 1N4148 1 2 3 4 JB702 CON4 + C722 2200UF/50V + C723 2200UF/50V D708 SSW14 D709 SSW14 R710 100R R766 100R D739 1N4148 D738 1N4148 C716 104/250V C717 10

10、4/250V C718 104/250V C719 104/250V + C720 2200UF/50V 12 34 M702 bracket 12 34 M703 bracket 1 2 M700 bracket 1 2 M701 bracket D740 1N4148 D741 1N4148 2 E 1 B 3 C Q717 MMBT5401 R702 8K2 R723 1K Z710 5V1 R724 10K 2 E 1 B 3 C Q718 MMBT5401 R702B 8K2 R723B 1K Z709 5V1 R724B 10K R704A 5R1 C740 102/250V R7

11、04B 5R1 C738 102/250V R705A 5R1 C742 102/250V R705B 5R1 C739 104/250V C741 104/250V C7G1 104 C7G2 104 R700C 1M R700D 1M C7HS1 104 C7HS2 104 1 E701 1 E702 R754A 3K9 R758A 3K9 1 TP703 1 TP704 PWM1 GND CH1O +B -B VCC PWM2 GND CH2O +B -B VCC +B -B CSD2 CSD1 VDD2 VDD1 SD SD CSD1 VDD1 EP+IP1 CSD2 VDD2 EP+

12、IP2 GHS1 GHS2 GS2 GS1 +15VPOP +15VPOP RadioFans.CN 收音机爱 好者资料库 3 PASSPORT AMP Schematic Diagram 3/3 UVP OVP DCP OTP Over temperature protection PROTECT LED CONTROL 2E 1 B 3C Q706 MMBT5551 2E 1 B 3C Q707 MMBT5551 R789 47K R792 47K R790 47K 12 R791 47K R765 10K R764 10K R788 0R Z706 47V Z705 22V + C767

13、 10U/25V + C769 10U/25V + C768 10U/25V C775 104/50V 2E 1 B 3C Q715 MMBT5401 2E 1 B 3C Q710 MMBT5551 R703 33K R721 18K R763 100K C774 100U/16V 2E 1 B 3C Q714 MMBT5551 R700A 100K R701A 100K D723 1N4148 12 R798 47K 1 2 3 4 5 6 7 JB703 SIP7 1 MARK1 SIP1 1 MARK4 SIP1 C765 473 C766 473 2E 1 B 3C Q716 MMBT

14、3904 2E 1 B 3C Q712 MMBT5401 R729A 6K8 R719 2K7 R718 0R R757 10K RP701 10k NTC R717 6K8 12 R718A 2K2 2E 1 B 3C Q705 3904 D724 1N4148 D725 1N4148 12 R721B 1M R721A8K2 2E 1 B 3C Q719 3904 R721C 4K7 12 R718B 47K 2E 1 B 3C Q720 3904 R719A 2K 2E 1 B 3C Q721 3904 C777 334 D742 1N4148 C778 10U/16V D743 1N4

15、148 R718C 5K1 Z701 3V3 R719B 100k 2E 1 B 3C Q722 3904 R719C 1K D744 1 TP705 SD DCP PROTECT +5V -B GND DC_PS DCP CH1_O CH2_O +B +B GND MUTE_C VCC -5V SD +5V MUTE_C GND EP+IP1 EP+IP2 GND PROTECT1 MUTE_C GND GND PROTECT +5V +B SD +15VPOP RadioFans.CN 收音机爱 好者资料库 4 PASSPORT AMP PCB top side AMP PCB botto

16、m side AMP PCB 5 PASSPORT From Power Board Connect to Mixer Board TO WIRELESS BOARD Power Indicator Protector Indicator PHANTOM POWER For Grounding Option To Power AMP PCB IN GND OUT U820 79M05 IN GND OUT U819 78M05 C805 0.1U C806 0.1U CE808 100U/10V CE809 100U/10V C801 0.1U C802 0.1U C803 0.1UCE803

17、 220U/25V R802 1K5/0.5W(RI) D801 47V C804 0.1U R803 10/0.5W(RI) R805 20K/0.25W(RI) R801 22/1W(RI) 1 2 3 Q801 TIP31CTU R808 300 R809 300 D806 LED025 D807 LED025 1 2 3 S805-A VS-SWS1201 SPPH4 4 5 6 S805-B VS-SWS1201 SPPH4 R810 470(AI) D805 LED025 1 2 3 JA10 1 2 3 JA11 CE801 220U/25V CE802 220U/25V 1 2

18、 3 4 5 6 JB7 CON06/2.5 C951 0.1U 1 2 3 4 5 6 7 8 9 10 JA5 CON10/2.5 1 2 3 4 5 6 7 8 9 10 JA8 CON10/2.5 1 2 3 4 5 6 7 8 9 10 JA9 1 2 3 4 5 JB4 1 2 3 JB10 1 2 3 JB11 R1059 NC CE894 47U/63V CE893 220U/63V 1 2 3 4 5 6 7 8 9 10 1 NECTOR_10PIN2.5/2 +15V 2,3,4,5,7 -15V 2,3,4,5,7 +8V2 -15V2,3,4,5,7 +5VA -5V

19、A +48V3,4 WIRELESS-13 WIRELESS-23 +8V2 PRE_OUT/L2,5 PRE_OUT/R2,5 +5VD +5VD PRE_OUT/L2,5 PRE_OUT/R2,5 CH-1 3 CH-23 CH-34 CH-44 +15V2,3,4,5,7 -15V2,3,4,5,7 +5VD2,3,4 ST/L7 ST/R7 CH5-L7 CH5-R7 CH6-L7 CH6-R7 R_OUT- 6 R_OUT+ 6 L_OUT+6 L_OUT-6 +15V 2,3,4,5,7 +B2 +5VD2,3,4 +B 2 L_BAR 2,6 R_BAR 2,6 L_BAR 2,

20、6 R_BAR 2,6 R_BAR 2,6 L_BAR 2,6 PI2 PI 2 DGND DGND DGND WGND WGND WGND Input Schematic Diagram 1/6 6 PASSPORT Input Schematic Diagram 2/6 LINE-1 IN MIC MIC-1 IN LINE-2 IN MIC MIC-2 IN CE811 47U/63V C813 2200P C811 NC C812 NC CE812 47U/63V CE816 47U/50V CE819 47U/50V 3 2 1 U801-A MC33078 5 6 7 4 8U80

21、1-B MC33078 3 2 1 U802-A MC33078 5 6 7 4 8 U802-B MC33078 CE813 47U/50V R815 22K R816 470(AI) C816 0.1U C817 0.1U C821 220P C823 470P CE817 47U/50V C824 470P C827 NC R830 NC R823 20K L801 22uH(AI) C822 220P R829 27K CE818 47U/50V 3 2 1 U804-A MC33078 5 6 7 4 8 U804-B MC33078 3 2 1 U805-A NE5532 5 6

22、7 4 8 U805-B NE5532 R832 3.3K R831 8.2K(AI) R833 10K C828100P R824 1.8K(AI) CE820 47U/50V CE821 47U/63V C833 2200P C831 NC C832 NC 1 3 2 5 4 J806 6.35MM JACK CE822 47U/63V CE826 47U/50V CE829 47U/50V 3 2 1 U803-A MC33078 5 6 7 4 8 U803-B MC33078 CE823 47U/50V R845 22K R846 470 C838 0.1U C839 0.1U C8

23、41 220P C843 470P CE827 47U/50V C844 470P C847 NC R860 NC R853 20K L802 22uH(AI) C842 220P R859 27K CE828 47U/50V R862 3.3K R861 8.2K(AI) R863 10K C849 100P R854 1.8K(AI) CE830 47U/50V C845 0.1U C846 0.1U C825 0.1U C826 0.1U C829 0.1U C830 0.1U C834 470P C835 470P C814470P C815 470P R834 10K R864 10

24、K C818 100P C819 100P C837 100P R811 6.8K 1%(RI) R812 6.8K 1%(RI) R841 6.8K 1%(RI) R842 6.8K 1%(RI) C836 100P R813 1K 1% R814 1K 1% R817 2K 1% R818 2K 1% R819 1K 1% R820 1K 1% R821 10K 1% R822 10K 1% R825 7.5K 1% R826 7.5K 1% R827 2.4K 1% R828 2.4K 1% R843 1K 1% R844 1K 1% R847 2K 1% R848 2K 1% R849

25、 1K 1% R850 1K 1% R851 10K 1% R852 10K 1% R8557.5K 1% R856 7.5K 1% R857 2.4K 1% R858 2.4K 1% S802-A SPPH4 S802-B SPPH4 S802-C SPPH4 S802-D SPPH4 S801-A SPPH4 S801-B SPPH4 S801-C SPPH4 S801-D SPPH4 R835 120(AI) R836 120(AI) D808 LED025 D802 LED025 2 1 3 D810 BAV99 2 1 3 D811 BAV99 2 1 3 D812 BAV99 2

26、1 3 D813 BAV99 R967 0 1 2 3 4 5 J801 MIC_JY-04 1 2 3 4 5 J802 MIC_JY-04 R1002 0 R1004 0 R1003 0 R1005 0 R1000 0 R1020 0 R1021 0 R1024 0 R1022 0 R1023 0 R1001 0 R1025 0 R1018 0 R1019 0 1 2 3 Q802 2SC3689 R1073 20K(AI) 1 2 3 Q804 2SC3689 R1076 20K(AI) R1074 2.2K R1077 2.2K 1 3 2 5 4 J805 6.35MM JACK R

27、1091 47 1% R1092 47 1% R1093 47 1% R1094 47 1% R1103 3.3K 1% R1104 3.3K 1% CE896 47U/50V CE895 47U/50V R1141 NC R1142 NC R1143 NC R1144 NC R1145 NC R1146 NC R1072 10K(AI) R1075 10K(AI) +48V CH-1 2 +48V CH-2 2 +5VD -15V+15V -15V +15V -15V+15V +15V -15V -15V +15V -15V +15V -15V +15V -15V+15V -15V +15V

28、 -15V +15V -15V +15V MIC2_SW MIC1_MUTE -15V -15V MIC2_MUTE WIRELESS-1 2 WIRELESS-2 2 DGND DGND MIC1_SW 7 PASSPORT Input Schematic Diagram 3/6 LINE-3 IN MIC MIC-3 IN LINE-4 IN MIC MIC-4 IN CE831 47U/63V C853 2200P C851 NC C852 NC 1 3 2 5 4 J807 CE832 47U/63V CE836 47U/50V CE839 47U/50V 3 2 1 U806-A M

29、C33078 5 6 7 4 8 U806-B MC33078 3 2 1 U807-A MC33078 5 6 7 4 8 U807-B MC33078 CE833 47U/50V R875 22K R876 470 C856 0.1U C857 0.1U C861 220P C863470P CE837 47U/50V C864 470P C867 NC R890 NC R883 20K C862 220P R889 27K CE838 47U/50V 3 2 1 U809-A MC33078 5 6 7 4 8 U809-B MC33078 3 2 1 U810-A NE5532 5 6

30、 7 4 8 U810-B NE5532 R892 3.3K R891 8.2K R893 10K C868100P R884 1.8K(AI) CE840 47U/50V CE841 47U/63V C873 2200P C871 NC C872 NC 1 3 2 5 4 J808 CE842 47U/63V CE846 47U/50V CE849 47U/50V 3 2 1 U808-A MC33078 5 6 7 4 8 U808-B MC33078 CE843 47U/50V R905 22K R906 470(AI) C876 0.1U C877 0.1U C881 220P C88

31、3 470P CE847 47U/50V C884 470P C887 NC R920 R913 20K C882 220P R919 18K CE848 47U/50V R922 3.3KK R921 8.2K(AI) R923 10K C888 100P R914 1.8K(AI) CE850 47U/50V C885 0.1U C886 0.1U C865 0.1U C866 0.1U C869 0.1U C870 0.1U C874 470P C875470P C854 470P C855470P R894 10K R924 10K C858 100P C859 100P C879 1

32、00P R871 6.8K 1%)RI) R872 6.8K 1%(RI) R901 6.8K 1%(RI) R902 6.8K 1%(RI) C878 100P R873 1K 1% R874 1K 1% R877 2K 1% R878 2K 1% R879 1K 1% R880 1K 1% R881 10K 1% R882 10K 1% R885 7.5K 1% R886 7.5K 1% R8872.4K 1% R888 2.4K 1% R903 1K 1% R904 1K 1% R907 2K 1% R908 2K 1% R909 1K 1% R910 1K 1% R911 10K 1%

33、 R912 10K 1% R915 7.5K 1% R916 7.5K 1% R917 2.4K 1% R918 2.4K 1% S803-A SPPH4 S803-C SPPH4 S803-D SPPH4 S804-A SPPH4 S804-B SPPH4 SPPH4 S804-D SPPH4 D803 LED025 D804 LED025 R895120(AI) R896 120(AI) 2 1 3 D814 BAV99 2 1 3 D815 BAV99 2 1 3 D816 BAV99 2 1 3 D817 BAV99 R968 0 1 2 3 4 5 J803 MIC_JY-04 1

34、2 3 4 5 J804 MIC_JY-04 1 2 3 Q806 2SC3689 R1078 20K(AI) 1 2 3 Q808 2SC3689 R1081 20K(AI) R1080 2.2K R1083 2.2K R1095 47 1% R1096 47 1% R1097 47 1% R1098 47 1% R1147 NC R1148 NC R1149 NC R1150 NC R1079 10K(AI) R1082 10K(AI) +48V -15V 2,3,4,5,7 +15V 2,3,4,5,7 CH-3 2 +48V CH-4 2 +5VD+5VD -15V +15V -15V

35、 +15V -15V +15V -15V -15V +15V +15V -15V -15V+15V -15V +15V +15V -15V +15V MIC3_MUTE MIC3_SW MIC4_MUTE MIC4_SW -15V -15V DGND DGND 8 PASSPORT PRE OUT/POWER AMP IN/L PRE OUT/POWER AMP IN/R BPF BPF 1 3 2 5 4 J809 6.35MM JACK 1 3 2 5 4 J810 6.35MM JACK CE866 47U/50V C910 220P C912 0.033U 3 2 1 U814-A N

36、E5532 C914 0.033U VDD A B INH VEE VSS 1 2 3 4 5 6 7 89 10 11 12 13 14 15 16 U815 CD4052 CE865 47U/50V C909 220P C911 0.033U C913 0.033U 5 6 7 4 8 U814-B NE5532 C915 0.1U C916 0.1U C920 0.1U C919 0.1U R956 82K R954 22K R952 20K R955 82K R951 20K R953 22K R959 1K(AI) R9601K(AI) 2 1 3 D818 BAV99 2 1 3

37、D819 BAV99 CE871 47U/50V C928 0.1U 3 2 1 U821-A NE5532 C932 0.1U CE872 47U/50V C929 0.1U C948 0.1U 5 6 7 4 8 U821-B NE5532 R990 82K R988 20K R989 82K R987 20K R991 1K(AI) R992 1K(AI) 2 1 3 D820 BAV99 2 1 3 D821 BAV99 CE873 47U/50V CE874 47U/50V C938 0.1U C940 0.1U C942 0.1U C939 0.1U C941 0.1U C943

38、0.1U C930 0.1U C931 0.1U C934 0.033U C935 0.033U R982 220 R981 220 3 2 1 U825-A NE5532 5 6 7 4 8 U825-B NE5532 3 2 1 U824-A NE5532 5 6 7 4 8 U824-B NE5532 R1084 47 R1085 47 R1086 47 R1087 47 C969 0.01U C970 0.01U 12 D828 6A4 12 D829 6A4 R1099 47K R1100 47K R1101 47K R1102 47K R1151 NC R1152 NC AGND

39、AGND PRE_OUT/L 2 PRE_OUT/R 2 +15V -15V -5VA +5VA -5VA+5VA -5VA+5VA -15V +15V -5VA +5VA -5VA+5VA -15V +15V -15V +15V +15V -15V SUBWOOFER_SWITCH 7 R_OUT 6 L_OUT 6 Input Schematic Diagram 4/6 9 PASSPORT Input Schematic Diagram 5/6 To Class D AMP Board 3 2 1 U827-A NE5532 5 6 7 4 8 U827-B NE5532 R1026 1

40、K R1028 22K R1027 20K R1032 10K R1033 100 R1039 4.7K R1038 4.99K R1034 4.99K R1035 22K R1036 4.99K R1037 22K 2 1 3 D822 BAV99 D824 IN4148 R1029 10K R1030 4.99K CE891 10U/50V D823 IN4148 R1031 470 C961 10P CE890 47U/50V 3 2 1 U823-A NE5532 5 6 7 4 8 U823-B NE5532 R994 10K R998 10K R996 100K 3 2 1 U82

41、2-A NE5532 5 6 7 4 8 U822-B NE5532 R993 10K R997 10K R995 100K C949100P C950100P R897 100K R999 100K R1041 1K R1042 22K R1043 20K R1049 10K R1048 100 R1056 4.7K R1055 4.99K R1053 4.99K R1054 22K R1050 4.99K R1051 22K 2 1 3 D825 BAV99 D827 IN4148 R1045 10K R1046 4.99K CE892 10U/50V D826 IN4148 R1047

42、470 C962 10P CE888 47U/63V V+ - + 5 8 7 4 2 3 1 U826-A 13700 V+ - + 16 14 15 13 12 10 9 11 6 U826-B 13700 2 - 3 + 1 U828-A LM074A 6 - 5 + 7 U828-B 9 - 10 + 8 U828-C LM074A 13 - 12 + 14 U828-D LM074A ST324 C944 0.1U C946 0.1U C945 0.1U C947 0.1U C963 0.1U C965 0.1U C964 0.1U C966 0.1U C967 0.1U C968

43、0.1U R1044 0 R1057 0 R1052 0 +5VA -5VA -5VA +5VA -5VA +5VA L_OUT- 2 R_OUT- 2 R_OUT+ 2 R_BAR 2 -5VA +5VA -5VA -5VA +5VA -5VA L_BAR 2 L_OUT 5 R_OUT 5 +5VA -5VA -5VA +5VA L_OUT+ 2 10 PASSPORT Input Schematic Diagram 6/6 CH5 L/MONO CH5 R CH5 3.5MM JACK CH6 L/MONO CH6 R CH6 3.5MM JACK LEVEL LEVEL STERO O

44、UTPUT SUBWOOFER OUT 1 3 2 5 4 J812 C891 220P R933 4K7 C893 220P CE851 47U/50V R935 4K7 1 3 2 5 4 J813 C892 220P R9344K7 C894 220P CE852 47U/50V C895 0.1U C896 0.1U R10094K7 3 2 1 U811-A NE5532 5 6 7 4 8 U811-B NE5532 CE85347U/50V CE85447U/50V 1 3 2 5 4 J814 C897 220P R939 4K7 C899220P CE855 47U/50V

45、R941 4K7 1 3 2 5 4 J815 CE858 47U/50V C898 220P R940 4K7 C900220P CE856 47U/50V C901 0.1U C902 0.1U R942 4.7K 3 2 1 U812-A NE5532 5 6 7 4 8 U812-B NE5532 CE857 47U/50V C905 0.1U C906 0.1U CK803 CK802 CE869 47U/50V R1006 4K7 R1007 4K7 CE870 47U/50V R10084K7 R10104K7 R1011 4K7 R10124K7 CE875 47U/50V C

46、E876 47U/50VR1013 4K7 R10144K7 C922 0.1U C923 0.1U C952 220P C953 220P C954 220P C955 220P C956 220P C957 220P C959 220P C958 220P 1 1 C904 220P CE860 47U/50V CE862 47U/50V C903220P CE859 47U/50V CE861 47U/50V 3 2 1 U813-A NE5532 5 6 7 4 8 U813-B 4565-A 13 2 VR801-A 10KA 46 5 VR801-B 10KA C908 220P

47、C907 220P R948 22K R947 22K R944 100K R943 100K R950 1K R949 1K R946 10K R945 10K CK801 R974 10K R973 10K CE867 47U/50V C921220P R963 4.7K CE868 47U/50V C924 470P 3 2 1 U816-A NE5532 5 6 7 4 8 U816-B NE5532 1 3 2 5 4 J811 6.5MM JACK R961 4.7K R962 4.7K R966 22K R964 10K R965 1K R977 4.7K R978 4.7K C

48、925 220P R975 47 R976 47(AI) C960 0.01U 1 R1071 1K 1 1 2 3 Q816 NC 1 2 3 Q818 NC R1105 220 R1106 220 R1108 NC R1107 NC 1 2 3 Q811 NC R1109 NC R1140 220 R1121 NC R1120 NC R1123 NC 3 1 2 Q809 NC R1122 NC 1 2 3 Q810 NC R1153 NC R1154 NC R1157 NC R1156 NC R1159 NC R1158 NC R1161 NC R1160 NC CH5-L 2 CH5-R 2 CH6-L 2 CH6-R 2 +15V -15V +15V -15V +15V -15V ST/L 2,7 ST/R 2,7 +15V -15V ST/L 2,7 ST/R 2,7 SUBWOOFER_SWITCH 5 +5VA -15V +15V MUTE1 7 +15V 2,3,4,5,7 -15V 2,3,4,5,7 MUTE2 MUTE1 7 11 PASSPORT