Sony HCD-C990 Service Manual - Page 53
Schematic, Diagram, Dvd Board 10/10
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Page 53 highlights
7-22. SCHEMATIC DIAGRAM - DVD Board (10/10) - HCD-C770/C990 (Page 51) 6.5V DGND DA05V (Page 52) (Page 48) DA05V DGND (Page 50) DA03V DGND D5V (Page 51) (Page 48) +1.8V D5V D3.3V DGND A3.3V 6.5V (Page 52) (Page 52) E5.6V 12V (Page 52) M12V D3.3V A5V (Page 44) A3.3V MGND DGND MGND (Page 52) M12V (10/10) C017 0.1 C012 0.1 +5V REGULATOR IC004 µPC2905T-E1 O I G +3.3V REGULATOR IC005 µPC2933T-E2 OI G C016 0.1 C015 0.1 C014 0.1 C018 0.1 +1.8V REGULATOR IC006 µPC2918T-E1 OI G C020 220 4V C019 0.1 +5V REGULATOR IC003 µPC2905T-E1 OI G C013 0.1 FB008 FL003 FB007 FB010 FL004 FB009 +3.3V REGULATOR IC001 µPC2933T-E2 OI G +5V REGULATOR IC002 µPC2905T-E1 O I G C008 0.1 C001 100 6.3V C010 0.1 C011 0.1 Q002 2SB906(TE16L) Q004 2SB906(TE16L) R066 1k R079 1k R009 1k R067 470 Q003,004 B+ SWITCH R011 1k Q001,002 B+ SWITCH C005 220 4V C006 47 16V FB012 FL005 FB011 Q003 DTC124EKA -T146 Q001 DTC124EKA -T146 FB014 C003 100 6.3V FL006 FB013 C004 47 16V R017 0 R019 2.2k R021 0 R023 0 R060 C007 0 10p R059 0 R051 0 TP063 TP064 TP065 TP066 TP067 TP068 TP069 TP070 TP071 TP072 TP073 TP048 12V 6.5V DVD3.3V E5.6V RESET P.CONT1 P.CONT2 A/D MGND DGND DGND AGND P.CONT3 CN008 13P (Page 70) DVDPW RESET STPOW POWER-AD AGND RELAY 53 53 (Page 52)
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