Alpine IVA-D310R Service Manual page 22

< LCD P.W.Board >
TO LCD
RGB
VGL
VGH
VCOM
3.3V
DVDD
SCAN/DATA
CPV
TOUCH PANEL TP-U/R/D/L
I/F
FFB U+/-
FFB L+/-
LCD+15V
AV CONTROLLER
CLK
for LIQUID CRYSTAL
THERMISTOR INV-TEMP
for BL INV
SW+5V
BL+9V
SEPARATELY-
INV+5V
EXCITED DRIVE
METHOD
BL-OFF
INVERTER
PWM
TP-SEL1-4
TOUCH PANEL
TP-X/Y
CIRCUIT
SW+5V
FFB+5V
FORCE FEED BACK
CIRCUIT
FFB-CONT1-3
FFB-RESET
FFB-TRG
CLOSE ACTION
LED-RED/GRN
INDICATOR
TOP P.W.Board
SW+5V
DIMMER SENSOR
DIM-PHOTO
KEY
LIGHTING
KEY
- 22 -
+5V ---> 3.3V
TC74VHCT00AFT
HSY
VSY
HZ/ZX1-3
SYNC IN
MULTIPLEXER
ON/OFF
Tr CIRCUIT
IVA-D310R/IVA-D310RB
TO FRONT
P.W.Board
CONNECTOR
RGB
LCD-10V
LCD+15V
VCOM
+5V
H OUT
V OUT
HZ/ZX1-3
CSYNC
BL-TEMP
BL+9V
BL-OFF
PWM
TP-SEL1-4
TP-X/Y
SW+5V
(A/D VDD)
FFB+B
FFB-CONT1-3
FFB-RESET
FFB-TRG
ACTION IND
DIM-PHOTO
B, G/R CONT
OPEN/CLOSE
TOPKEY A/D
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