Sharp XL-HP500 Service Manual - Page 16

XL-HP500 C901 0.22/50 R911 C909 820 22/16 + IC901 STK402-071 A POWER AMP. L-CH (2CH) R-CH FM SIGNAL +B + CH1 (50 WATTS/CH) CH2 -VCC CH2 OUT +VCC CH1 OUT - - 1 2 3 4 5 6 7 8 C932 0.22 R917 0.22 (2W) R919 0.22 (2W) C907 470P R903 1K R925 22K C913 100/63 R921 R918 0.22 (2W) R920 0.22 (2W) C914 100/63 9 10 11 12 13 14 C908 15 470P R922 100 R912 820 R910 1K R904 1K C906 3P 22/16 R908 56K C910 R909 100 +B -B L C915 10/63 C916 10/63 1K L R913 R914 R B R907 56K 0.1 (1W) R923 1K 0.1 (1W) D906 D907 DS1SS133 Q903 KTC3199 GR R935 56K L R D905 DS1SS133 R924 1K Q902 KTC3199 GR Q904 KTC3199 GR C925 47/50 R937 56K C905 3P C911 0.022(ML) R915 C912 0.022(ML) DS1SS133 R936 56K R C926 0.22 (ML) C927 0.22 (ML) C903 0.001 5.6K Q901 KTC3199 GR R916 5.6K C928 0.22 (ML) C929 0.22 R901 (ML) 56K R940 R941 4.7 4.7 (1/2W) (1/2W) R902 56K C904 0.001 C FAN MOTOR 5V C902 0.22/50 +B +B D P18 2 - C TO MAIN PWB(2/3) L-CH 1 A_GND 2 R-CH 3 E SP_RLY 4 SP_DET 5 M_+12.6V +B 6 -B IC855 KTC2026 +B +B R926 22K C948 2200/50 -B R927 22K C949 2200/50 IC851 12.6V KIA7812AP +B 3 1 2 C852 22/50 D858 DS1SS133 C864 0.1(ML) R854 22K 0.047 (1/2W) R856 1 C851 R860 220 C865 10/50 R859 22K C863 22/50 P18 2 - E, P19 9,10 - H TO MAIN PWB(2/3) LD_+8V +B 7 A_+10V F 8 +B +B_PROTECT +B 9 D_+5V +B 10 A_+5V +B 11 SW_+5V +B 12 CD_GND 13 UNSW5.6V +B 14 G ZD852 DZ9.1BSB D857 D852 DS1SS133 DS1SS133 D851 DS1SS133 D853 DS1SS133 IC854 AN78L05 3 1 2 R852 10K C857 47/25 C858 0.1(ML) D859 DS1SS133 IC852 R857 +B KIA7810AP +B 3.3 (1/2W) 18V +B 3 1 2 R853 22K C855 0.1(ML) C854 0.1(ML) C853 47/25 D860 GD1N4004 +B IC853 KIA7805AP 3 1 2 D855 DS1SS133 +B C859 0.1(ML) R858 +B 220 IC851,852,853,854 Constant Voltage Regulator C861 0.047 C860 47/25 D856 DS1SS133 C862 10/50 CD_D_GND 15 CD_A_GND 16 M GND 17 APRO_GND 18 D_GND 19 TAPE_A_GND 20 H • NOTES ON SCHEMATIC DIAGRAM can be found on page 12. 1 2 3 4 5 Figure 16 SCHEMATIC DIAGRAM (1/11) - 16 - C856 3300/35 BI801 1 2 3 4 +B2 5 6 UNSW_5.6V 7 +B +B 8 LUG902(229) CHASSIS GND CNS801 1 2 3 4 5 6 7 SUB_B LUG903(229) CHASSIS GND 6