Sony HCD-DH7BT Service Manual - Page 64
IC601, MIP2F20MS1SO
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HCD-DH3/DH5BT/DH7BT http://www.xiaoyu163.com QQ 376315150 -POWERBoard- IC601 MIP2F20MS1SO 892498299 VDD 1 FB 2 CL 3 CLAMP CIRCUIT (ILIMIT SETTING) VCL CONSTANT CURRENT SOURCE IN VCL.OUT ICL.LOW ILIMIT VARIABLE CIRCUIT VCC OVP + 2.4V - FOR LIGHT LOAD DETECTION INTERMITTENT OSCILLATION CONTROL + 27% - 22% GENERATOR CLOCK 12kHz MAXDC SQ RQ 6.6V VDD CLAMP CIRCUIT ILIMIT CORRECTION CIRCUIT - + FOR DRAIN CURRENT DETECT 8 SOURCE 7 SOURCE RQ SQ AT TURNING ON BLANKING PULSE GENERATION CIRCUIT GATE DRIVER POWER MOSFET OVERHEAT RESTARTING PROTECTION TRIGGER VCC UV + 7.2V - VDD UV + - 5.7V 5.0V TEL 13942296513REGULATOR + - 5.7V QQ 376315150 892498299 VCC 4 5 DRAIN TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 www. xiaoyu163. com 64 http://www.xiaoyu163.com