Sony HCD-ZUX9 Service Manual - Page 38
Block, Diagram, Effector
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HCD-ZUX9 7-4. BLOCK DIAGRAM - EFFECTOR Section - A+9V +5.6V REG. Q1507 CLOCK CONTROL SWITCH IC1503 13 D0 14 D1 15 D2 12 D3 1 D4 5 D5 2 D6 COM 3 A 11 B 10 C9 +5.6V 66 67 68 EFFECTOR_S2 EFFECTOR_S1 EFFECTOR_S0 CLOCK CONTROL SWITCH IC1502 13 D0 14 D1 15 D2 12 D3 1 D4 5 D5 2 D6 4 D7 COM 3 A 11 B 10 C9 D1505 D1504 D1503 D1508 MAIN SECTION K INPUT-L (Page 37) INPUT-R R-CH R-CH 2 LPF1IN 14 CLOCK DIGITAL DELAY IC1504 LPF2OUT 9 FEEDBACK GAIN CONTROL D1507 D1506 Q1505 Q1504 Q1503 BUFFER Q1509, 1510 BUFFER Q1511, 1512 BUFFER Q1513, 1514 65 69 63 61 EFFECTOR_S3 SYSTEM CONTROL IC100 (4/7) EFFECTOR_CTRL1 EFFECTOR_CTRL2 EFFECTOR_CTRL3 MX AMP IC1505 + 5 7 R-CH OUTPUT-L OUTPUT-R L MAIN SECTION (Page 37) Q1508 DIGITAL SYNTHESIZER IC120 AOUT 21 BEAT D TAPE/TUNER SECTION (Page 36) D7/DI D6/SCK RESET NCR1/NDR NCR2/DL BUSY1 WR 26 24 9 5 4 3 42 5 7 100 1 6 95 92 ML2252_SERIAL_OUT ML2252_SERIAL_CLK ML2252 RESET ML2252_NCR1 ML2252_NCR2 ML2252_VACS ML2252_WR • R-ch is omitted due to same as L-ch. HCD-ZUX9 38 38