Sony HCD-HPR90 Service Manual - Page 31
Printed, Wiring, Boards, Fl
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HCD-HPR90/HPR99XM Ver. 1.2 6-16. PRINTED WIRING BOARDS - FL Section - • See page 19 for Circuit Boards Location. : Uses unleaded solder. 1 2 3 4 5 6 7 8 9 10 FL BOARD A SP BOARD C913 C926 C903 23 22 FL901 FLUORESCENT INDICATOR TUBE JW908 C925 B KA D922 KA D921 A/K A/K 33 12 C912 IC901 34 11 R910 R911 C909 R909 JW909 JW910 JW911 R922 D925 C927 JW913 44 1 R908 JW912 R901 R902 R926 R924 R923 C944 R905 R906 C907 R907 C908 C E 39 38 35 5 21 D MAIN BOARD CN1306 (Page 22) L AMP BOARD CN703 (Page 28) CN870 2 1 C931 C932 C933 C934 C935 C936 C937 C938 C939 C940 C941 C942 Q921 R925 CN850 Q922 E C922 89 7 2 5 6 1 34 JW915 L921 R921 C921 D T921 INVERTER TRANSFORMER 2 K AMP 1 BOARD CN702 (Page 1-869-731- 11, 12 (11, 12) 28) J981 AUDIO IN J982 PHONES HP A-IN BOARD E CN981 9 J MAIN BOARD CN1307 (Page F 22) 1 FM MODE/ REPEAT S981 R981 R982 R983 S982 PLAY MODE/ TUNING MODE R941 R942 C997 C987 R932 R931 C986 C982 C984 FB983 C999 EP982 (CHASSIS) C989 FB982 FB981 C990 1-869-730- 11, 12 (11, 12) S981, 982 11 C854 C853 C852 C851 - R + J860 SPEAKER - L + 1-869-727- 11, 12 (11, 12) • Semiconductor Location Ref. No. Location D921 B-2 D922 B-2 D925 C-3 IC901 B-4 Q921 C-2 Q922 D-2 HCD-HPR90/HPR99XM 31 31