Sanyo LCD-DP55441 Service Manual page 45

5
U1K U1K
GPIO I/F GPIO I/F
D
GPIO_P0/SNDBUS[0]/LRCLK
GPIO_P1/SNDBUS[1]/BCLK
GPIO_P4/SNDBUS[4]/ACLK
GPIO_P5/SNDBUS[5]/ADATAIO
GPIO_P6/SNDBUS[6]
GPIO_P7/SNDBUS[7]
GPIO_P8/SNDBUS[8]
GPIO_P9/SNDBUS[9]
GPIO_P10/SNDBUS[10]
GPIO_P11/SNDBUS[11]/PWM2
GPIO_P12/SNDBUS[12]
GPIO_P14/SNDBUS[14]
GPIO_P16/SNDBUS16
ZR39748_BGA_A3 ZR39748_BGA_A3
C
B
A
5
4
F2
BOOT_0 R47 R47 330/0402 330/0402
L3 GPIO1 R45 R45 330/0402 330/0402
F1
R48 R48 100/0402 100/0402
G4
R46 R46 330/0402 330/0402
G3
R188 R188 0/0402 0/0402
SPI_WEN P4,18
G2 SYS_POWER_ON
G1
R63 R63 0/0402 0/0402
LVDS_SEL P16
H4 LCD_BL_ON
LCD_BL_ON P3
H3
Amp_RESET
Amp_RESET P14
H2
AU_OUT_PDN
H1
J4
R461 R461 0/0402 0/0402 LIW_RESETN
N3
R464 R464 0/0402 0/0402
Bootstrap Configuration:
Please note: this section can not be removed
BOOT_0=0 boot from SPI
BOOT_0=1 boot from UART
VCC3_3
R64 R64
0/NC 0/NC
BOOT_0
R65 R65
4.7K 4.7K
Placement on TOP_Layer
4
3
LRCLK
LRCLK P14
BCLK
BCLK P14
ACLK
ACLK P14
ADATAIO
ADATAIO P14
R291 R291
P9
CP_C P7
LIW_RESETN P18
LED_G P11
GPIO1
R66 R66
4.7K 4.7K
3
2
0 0
LCD_POWER_ON P3
COMPAL OPTOELECTRONICS CO., LTD COMPAL OPTOELECTRONICS CO., LTD COMPAL OPTOELECTRONICS CO., LTD
Title Title Title
SCHEMATIC,M/B VTV-L55612 SCHEMATIC,M/B VTV-L55612 SCHEMATIC,M/B VTV-L55612
Size Size Size Document Number Document Number Document Number
A4
401C54 401C54 401C54
Date: Date: Date: Wednesday, March 28, 2012 Wednesday, March 28, 2012 Wednesday, March 28, 2012 Sheet Sheet Sheet
2
1
D
C
B
A
Rev Rev Rev
1A 1A 1A
10 10 10 of of of 20 20 20
1