Sony HCD-HX7 Service Manual - Page 42

HCD-HX3/HX5/HX7 6-24. PRINTED WIRING BOARDS - PANEL Section - • See page 23 for Circuit Boards Location. :Uses unleaded solder. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 S954 A Z S951 - 954, S961 - 963, S965 - 968, S970 - 976 R979 (Page 32) FRONT PANEL BOARD H MAIN BOARD CN302 B C904 C912 R937 KA C913 D905 C908 C916 A/K KA D906 C920 A/K C922 D907 A E E K/A K Q907 Q906 JW915 JW913 JW916 1 R954 C911 JW905 C907 C906 C909 3 1 C954 R918 8 5 JW920 S951 1 17 C JR902 D951 STANDBY D952 R950 IC951 Q951 D952 D951 E E R947 Q952 R955 Q953 E USB MEMORY (HX3) BLUETOOTH (HX5/HX7) 1 5 R962 R944 R945 JW917 JW918 D909 JW914 JW919 JW912 JW911 JW910 JW909 JW908 JW907 D903 R953 R908 C910 C902 C901 R909 C925 C921 R901 JW923 JW906 JW901 C903 R920 R917 R919 Q903 E R934 Q905 E IC901 1 4 C905 R930 R929 R936 JW921 JW922 R926 R933 R935 C924 C923 FL901 FLUORESCENT INDICATOR TUBE C915 R943 R940 C917 C919 Q908 E R949 Q904 E R923 R924 R928 R921 R927 JW902 JW903 JW904 R905 R904 R910 Q902 E Q901 E R907 JR901 R911 R906 R902 R903 (HX5/HX7) R951 S952 BLUETOOTH OPR R970 R984 R959 R958 R983 R982 R981 R957 R956 R980 D 52 49 39 14 4 1 R989 R990 R992 R991 1 3 C962 RV952 ROTARY ENCODER VOLUME 11 1-873-243- (11) R971 R976 R977 TOP PANEL (FUNCTION) BOARD E S970 R972 S971 S970 (HX3) USB u F (HX5/HX7) BLUETOOTH u CD u USB u R973 S972 TUNER/BAND CD u 4 2 5 1 G CN905 R974 (HX3/HX7) (HX5) S973 AUDIO IN TUNER/BAND TOP PANEL (PLAY) BOARD R975 S974 FUNCTION AUDIO IN CN906 3 1 11 1-873-242- (11) S975 x/CANCEL R978 C961 3 1 CN907 S976 SEARCH S953 l m TUNE - R952 S968 - R967 S967 ENTER R966 S966 + R965 S965 M L TUNE + R963 S963 PLAY MODE/ TUNING MODE R961 S962 DSGX R960 S961 DISPLAY 11 1-873-241- (11) • Semiconductor Location Ref. No. Location D903 C-5 D905 B-9 D906 B-9 D907 B-7 D909 C-4 D951 C-1 D952 C-2 IC901 C-8 IC951 C-4 Ref. No. Location Q901 Q902 Q903 Q904 Q905 Q906 Q907 Q908 Q951 Q952 Q953 D-10 D-10 C-7 C-9 C-7 B-8 B-7 B-10 C-2 D-1 C-2 HCD-HX3/HX5/HX7 42 42