HCD-MX500i/MX550i
HCD-MX500i/MX550i
22
22
D923
POWER CONTROL
IC11
D14
D603
EVER +4V
EVER +3.3V
(AC IN)
F1
LINE FILTER
T1
RECT
D1
TH1
D902
POWER CONTROL
IC601
ISOLATOR
PC11
ISOLATOR
PC602
ISOLATOR
PH601
T031
MAIN POWER
TRANSFORMER
T603
SUB POWER
TRANSFORMER
POWER
ON/OFF
CONTROL
Q901 - 903
SWITCHING
Q012
SWITCHING
Q011
RECT
D904
Q601
D905
AMP +27V
AMP +12V
D927 D914
AMP +3.3V
VBUS +5V
iPod +5V
AMP +1.8V
CD D +3.3V
CD D +1.5V
DAB +3.3V
A +9V
M +7V
A +5V
RECT
D903
D911
D922
USB +3.3V
DAB +1.2V
SD
PROTECT
DETECT
Q904
OVER CURRENT
PROTECT
Q509
SYSTEM CONTROLLER
IC401 (4/4)
D913
(Except Canadian)
(Except Canadian)
CD A +3.3V
CD +5V
A/D +3.3V
5-4. BLOCK DIAGRAM - POWER SUPPLY Section -