Kenwood DDX5024 Service Manual page 5

BLOCK DIAGRAM
(X35-489)
D5V
DCDC
-12V 12.5V 15V
-10V
D3.3V V6V
SW2.5V SW5.3V V5V
MONI COMP
MONI R/G/B
INV PWM
ENABLE
PWM
INV SW
IC1
INVERTER
BL 14V
CIRCUIT
CN1 CN5
BACK LIGHT TOUCH PANEL
DDX5024/5034/5034BT/5034M/5054/514/54R
DNX5140/5240/5240BT/6000EX/6140
to (X34- ) CN800
CN3
HSY
VD
NT PAL
MST SDA
MST SCL
MST RST
MST WP
MST WAIT
VMUTE
IC203
TIMING
CONTROLLER
VCOM
Y0
X0
X1
XDATA
YDATA
CN4
LCD PANEL
J2
F AUX
MINI
JACK
A-IN L/R
A-IN
F VIN
V-IN
VOL+
VOL-
VOL
REMO D5V
SRC
KEY4
VOL+
VOL-
EJECT
SI
ILL+B
KEY ILL
KEY ILLR1
KEY ILLG1
KEY ILLB1
IC201
VCOM
12.5V
AMP
-12V
5