Sony HCD-HX7 Service Manual - Page 50
IC707, CXD9845AM HX3/HX7
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HCD-HX3/HX5/HX7 IC707 CXD9845AM (HX3/HX7) GVDD_B 1 /OTW 2 /SD 3 PWM_A 4 VREG STUCK DETECT /RESET_AB 5 PWM_B 6 OC_ZDJ 7 GND 8 GND 9 VREG 10 GND 11 M2 12 M1 13 PWM_C 14 /RESET_CD 15 PROGRAMMABLE CURRENT SENSE STUCK DETECT 2 TEMPERATURE WARNING/ERROR 4 /HIZ_HS 4 PROTECTION /HIZ_LS & RESET LOGIC 4 /OCH OLP OTP CB3C 4 /OCL 4 /RESET STUCK DETECT VREG GVDD_A GVDD_B GVDD_C GVDD_D UNDER VOLTAGE PROTECTION /UVP POWER-UP RESET PWM_D 16 VDD 17 REGULATOR VREG GVDD_C 18 STUCK DETECT GVDD_B GVDD_A /UVP /HIZ_HS /HIZ_LS TIMING CONTROL /OCH /OCL /RESET PROTECTION LOGIC GATE DRIVE GATE DRIVE /RESET /OCL /OCH CONTROL TTIIMMIINNGG CONTROL /HIZ_LS /HIZ_HS PROTECTION LOGIC GATE DRIVE GATE DRIVE /UVP OVER CURRENT FAULT OVER CURRENT FAULT OVER CURRENT FAULT OVER CURRENT FAULT /UVP /HIZ_HS /HIZ_LS TIMING CONTROL /OCH /OCL /RESET PROTECTION LOGIC GATE DRIVE GATE DRIVE /RESET /OCL /OCH CONTROL TTIIMMIINNGG CONTROL /HIZ_LS /HIZ_HS PROTECTION LOGIC GATE DRIVE GATE DRIVE GVDD_C /UVP GVDD_D OVER CURRENT FAULT OVER CURRENT FAULT OVER CURRENT FAULT OVER CURRENT FAULT 36 GVDD_A 35 BST_A 34 PVDD_A 33 OUT_A 32 GND 31 GND 30 OUT_B 29 PVDD_B 28 BST_B 27 BST_C 26 PVDD_C 25 OUT_C 24 GND 23 GND 22 OUT_D 21 PVDD_D 20 BST_D 19 GVDD_D 50
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