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9 Schematic Diagrams
9-1 Scaler Part Schematic Diagram
MENU_KEY AUTO_KEY SEL_KEY MINUS_KEY PLUS_KEY DOWN_KEY UP_KEY
AVDD_3.3 AVDD_2.5
DVDD_2.5
DVDD_3.3
12 R301, R302
DVDD_3.3
DBR(7:0)
12 13 14 15
Rx2+ Rx2Rx1+ Rx1Rx0+ Rx0RxC+ RxC-
DBG(7:0)
13 R303, R304
AVDD_3.3
DBB(7:0)
DCLK BLU+ GRN+ RED+ A_H*V_SYNC A_V_SYNC DHS DVS DEN DAR(7:0)
14 R305, R306
DAG(7:0)
PVDD_3.3
DAB(7:0)
15 R307, R308
DDDC_SCL DDDC_SDA HCLK HFS
DVDD_3.3
DVDD_3.3
*IRQ *IRQIN *RESET
FSADDR(13:0)
FSADDR(13:0) DVDD_2.5 +2.5V_D
+3.3V_D
DVDD_3.3
+2.5V_A
AVDD_2.5
+3.3V_A
AVDD_3.3
+3.3V_P
PVDD_3.3
1503FP
9-1
9 Schematic Diagrams
9-2 MCU Part Schematic Diagram
+5V_M
*IRQ HFS HCLK HDATA(3:0)
D(7:0)
A(16) RESET RXD TXD PWR_SW SDA SCL CHK_DSUB CHK_DVI *RESET RESET
ALE *PSEN A(15:8)
+5V_M
+5V_M
A(15) A(16)
BANK
+5V_M
BANK
A(15)
+5V_M
+5V
+5V_M
9-2
1503FP
9 Schematic Diagrams
9-3 LCD Output Part Schematic Diagram
LVDS_3.3
8 IC401 #45, 46 1 IC401 #31
9 IC401 #47, 48
2 IC401 #30
9 8
DAR(7:0)
PANEL_3.3
7 6
DAG(7:0)
3 IC401 #28
5
DAB(7:0)
1 4
DHS DVS DEN DCLK LVDS_EN PANEL_3.3
5 IC401 #37, 38 4 IC401 #27
3
2
6 IC401 #39, 40
7 IC401 #41, 42
1503FP
9-3
9 Schematic Diagrams
9-4 Video Input Part Schematic Diagram
10 IC510 #4
RED+ GRN+ BLU+ A_H*V_SYNC A_V_SYNC
Rx2+ Rx2Rx1+ Rx1Rx0+ Rx0RxC+ RxC-
11 R211
11
+5V
ADDC_DATA ADDC_CLK
CHK_DVI
+5V
DDDC_SCL DDDC_SDA
CHK_DSUB
10
+5V
BRIGHT LVDS_EN PANEL_EN D_LED A_LED LED_RED LED_GRN BKLT_EN
+5V Power Function +5V SEL_KEY AUTO_KEY PWR_SW A_LED D_LED LED_RED LED_GRN DOWN_KEY MENU_KEY PLUS_KEY MINUS_KEY UP_KEY Menu Function
9-4
1503FP
9 Schematic Diagrams
9-5 Power Part Schematic Diagram
+12V_INV +12V
+5V
+12V
+12V
+5V
+3.3V_P
+5V +2.5V_A +3.3V_D
+2.5V_D
+3.3V_A
+3.3V LVDS_3.3 PANEL_3.3
LVDS_EN
PANEL_EN
1503FP
9-5
9 Schematic Diagrams
9-6 Function Part Schematic Diagram
9-6
1503FP