Service Manuals, User Guides, Schematic Diagrams or docs for : acer Acer Iconia A500_Compal_LA-6871P_PBJ20_Rev0.4
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A B C D E
ZZZ
DA80000MS00
PCB
1 1
Compal Confidential
PBJ20 Schematics Document
2 2
Nvdia(T20) + LPDDRII
2010-10-07
REV: 0.4
3 3
4 4
Security Classification Compal Secret Data Compal Electronics, Inc.
Issued Date 2011/4/1 Deciphered Date 2008/09/20 Title
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
Cover Page
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D Size Document Number Rev
C 0.1
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
LA-6871P
Date: Friday, November 12, 2010 Sheet 1 of 36
A B C D E
A B C D E
PBJ20 system block diagram
8 bits HSMMC eMMC NAND 4.3 / 4.41
VGA NAND Ctrl
RGB (1.8V)
10.1" LVDS panel LVDS bridge
1
EDID LCD DDR2 32bits LPDDR2 X 1
1
DDR
AP_SMB(3.3V) 512MB / 1GB
HDMI (1.2V,1.8V) 5M CAMERA Module
HDMI Conn. HDMI
T20 GEN2 I2C
AP_SMB(3.3V) CSI A (1.2V)
DDC_I2C(5V) 2M CAMERA Module
VI&DSI/CSI CSI B (1.2V)
USB2 HeadPhone
SIM card 3G card ULPI to USB ULPI (1.8V)
ULPI DAP1(1.8V) Audio Codec
Nvidia Tegra T20
(SMSC USB3315)
Wolfson WM8903 SPKR AMP INT Speaker
AUDIO ALC105
SDIO1(1.8V) SDIO1
WIFI
BC4329 DAP4(1.8V) Front MIC
WIFI / BT BT_MIC DAP4 EC_SMB FM2018
module UART3 (1.8V) Echo & Noise Cancel Rear MIC
BT
UART USB + USB1
UART2 (1.8V) mini-B to USB board
GPS Module connector USB3
to USB board
2 2
12MHz OSC,PLL, USB board
HSIC USB1
20 pin connector
SDIO Card Slot SDIO3(3.3V) Micro USB
SDIO3
GPIO P-SENSOR
GPIO USB3
CM3607 standard USB
core & fuse
CAM_I2C(1.8V)
GEN1_I2C(1.8V)
I2C Level shifter Flash LED
2M CAMERA 5M CAMERA
I2C Module Module Controller
GEN1_I2C(3.3V) GYRO PMU-3050 Audio Codec Light Sensor
WM-8903 AL3000A Flash LED
Touch Screen PWR_I2C(1.8V)
CANDO + Atmel Accelerometer
KXTF9-4100
3 3
Temperature Compass
Sensor NCT-1008 AKM8975C
GEN2_I2C(1.8V)
I2C Level shifter +3.7V_SM2
AP_SMB(3.3V) LDO 0 ~ 9 for CPU
+5V_ALW Input
SPI PMU TI TPS658621C
EC_SMB SPI ROM
EC KB930
EC_RESMUE ON/OFF#
2S1P BATT FM2018
+1V_SM0 for CPU Docking board
20 pin connector
+1.2V_SM1 for CPU HeadPhone
TI TPS51220
BATT IN DC IN
4
5V/3.3V BUCK 4
1.8V
CHARGER BUCK
1.2V
BUCK Security Classification Compal Secret Data Compal Electronics, Inc.
DC IN Issued Date 2006/08/18 Deciphered Date 2008/09/20 Title
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
NVIDIA Ventana System
Size Document Number Rev
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
Custom 0.2
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Date: Wednesday, November 03, 2010 Sheet 2 of 36
A B C D E
5 4 3 2 1
D Voltage Rails D
Power Plane Description IDLE Standby
PWR_I2C address CAM_I2C address
VIN Adapter power supply (12V) ON ON
B+ AC or battery power rail for power circuit. ON ON Device Address Device Address
+1.2VS_SM0 Core voltage for CPU ON ON PMU 0110 100X b CAMERA 5M 0110 110X b
+1.0VS_SM1 CPU voltage for CPU ON OFF E-Compass CAMERA 1.3M 1001 000X b
+1.1VS_LDO1 AVDD_PLL power rail ON OFF Temperature sensor 1001 100X b LED FLASH
+1.2VS_LDO2 T20 RTC power rail ON OFF
+1.8VS_LDO4 T20 system power rail ON ON
GEN1_I2C TS_I2C
+3.3VS_LDO3 T20 USB power rail ON OFF
+2.85VS_LDO5 Core voltage for EMMC ON OFF Device Address Device Address
+2.85VS_LDO6 Core voltage for CAMERA ON OFF Touch Panel 0100 110xb
Audio Codec 1001 010xb
+3.3VS_LDO7 T20 HDMI power rail ON OFF
Light sensor 0100 010xb
+1.8VS_LDO8 T20 HDMI PLL power rail ON OFF
Gyro 1101 000xb
+2.85VS_LDO9 T20 DDR RX power rail ON ON
+3VALW 3.3V always on power rail ON ON
C GEN2_I2C AP_SMB C
+3VS 3.3V switched power rail for standby mode ON OFF
+5VALW 5V always on power rail ON ON Device Address Device Address
+1.8V 1.8V always on power rail ON ON PANEL EDID
+1.8VS 1.8V switched power rail for standby mode ON OFF 3G Card
+3.3VS_RTC RTC power ON ON EC
EC_SMB AP_SMB
Device Address Device Address
SIGNAL EC_SYS_STANDBY# EN_VDD_+1.8VS_S3 EN_VDD_3V3 EN_VDD_1V8
STATE Echo Cancellation 1011 111xb G-sensor 0000 1111 b
Full ON High High High High BATT
Standby High High High High
DDC_I2C
Device Address
HDMI EDID 1010 000xb
B B
A A
Security Classification Compal Secret Data Compal Electronics, Inc.
Issued Date 2011/4/1 Deciphered Date 2008/09/20 Title
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
Notes List
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D Size Document Number Rev
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS Custom 0.1
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Date: Thursday, December 09, 2010 Sheet 3 of 36
5 4 3 2 1
5 4 3 2 1
C4 1 2 0.1U_0402_25V4Z
+VDDIO_NAND C3 1 2 2.2U_0402_6.3VMZ
+VDDIO_MMC U1E
1.8V
+VDDIO_LCD 1.8V
1 1
2 1 Y7 AD11 GEN2_I2C_SCL GEN2_I2C_SCL (15)
C134 C131 R127 0_0402_5% VDDIO_NAND_1 GEN2_I2C_SCL GEN2_I2C_SDA
Y8 VDDIO_NAND_2 GEN2_I2C_SDA AD6 GEN2_I2C_SDA (15)
U1D 47 +-1% 0402 12P_0402_50V4Z 12P_0402_50V4Z +VDDIO_NAND
Y9 VDDIO_NAND_3
2 L3 2
+1.8VS
2 1 U22 V28 LCD_PCLK_L 2 1 LCD_PCLK_R 1 2 LCD_PCLK AG5
VDDIO_LCD1 LCD_PCLK LCD_PCLK (11) GMI_AD0
2
R107 0_0402_5% V22 R1042 27NH +-5% LQG15HS27NJ02D 0402 AE9
VDDIO_LCD2 NAND_ALE GMI_AD1 R149
1 AH3 GMI_ADV# GMI_AD2 AF11
LCD_WR# AE24 GPS_PWRON# (20) GMI_AD3 AG6 10K_0402_5%
C2 Y24 U23 LCD_DE AH8 NAND_D4
(23) VIB_EN_T20 LCD_M1 LCD_DE LCD_DE (11) GMI_AD4
AD27 LCD_HSYNC AF5 AG11 NAND_D5
LCD_HSYNC (11)
1
2 0.1U_0402_25V4Z LCD_HSYNC LCD_VSYNC GMI_CS0# GMI_AD5 NAND_D6 UART4_RXD
D LCD_VSYNC AD26 LCD_VSYNC (11) AF12 GMI_CS1# GMI_AD6 AF9 D
AD12 AF8 NAND_D7
GMI_CS2# GMI_AD7
AC6 GMI_CS3# GMI_AD8 AE6
AA26 LCD_D00 AC12 AE12 SDIO3_WP 2 1
LCD_D00
LCD_D01 AC26 LCD_D01
LCD_D00
LCD_D01
(11)
(11)
R957 47K_0402_1%
(10) HSMMC_CLK
HSMMC_CLK AB12
GMI_CS4#
GMI_CS5#
NAND GMI_AD9
GMI_AD10 AH12 R152 0_0402_5%
AD24 AC27 LCD_D02 2 1 PWR_OFF_AP_R AD5 AH6
(11) LVDS_SHTDN# LCD_PWR0 LCD_D02 LCD_D02 (11) (9) PWR_OFF_AP GMI_CS6# GMI_AD11
SAR_EN U24 AC28 LCD_D03 AD9 AH11 GMI_AD12
LCD_PWR1 LCD_D03 LCD_D03 (11) (18) EN_VDDIO_SD GMI_CS7# GMI_AD12
1
AA24 AD25 LCD_D04 AG3 GMI_AD13
(11) EN_VDD_PNL LCD_PWR2 LCD_D04 LCD_D04 (11) GMI_AD13
AD28 LCD_D05 R960 AH9 GMI_AD14
LCD LCD_D05
LCD_D06 Y26 LCD_D06
LCD_D05
LCD_D06
(11)
(11)
57.6K_0402_1% +VDDIO_NAND NAND_RE# AG9 GMI_OE#
GMI_AD14
GMI_AD15 AH5 GMI_AD15
AB21 Y27 LCD_D07 NAND_WE# AF6 AG12
(14) GYRO_INT LCD_SCK LCD_D07 LCD_D07 (11) GMI_WR# GMI_AD16 UART4_TXD (11,14)
12/16 del test point V24 Y28 LCD_D08 AD3 UART4_RXD use debug
LCD_D08 (11) UART4_RXD (11,14)
2
LCD_CS0# LCD_D08 GMI_AD17
2
TP15 EN_VDD_BL AC25 Y25 LCD_D09 3G@ NAND_CLE AF3 AE5 UART4_CTS# TP54
LCD_CS1# LCD_D09 LCD_D09 (11) GMI_CLK GMI_AD18
AA25 AA28 LCD_D10 R117 AG8 UART4_RTS# TP55
(14) COMPASS_DRDY LCD_SDOUT LCD_D10 LCD_D10 (11) GMI_AD19
ALS_INT W25 AA27 LCD_D11 100K_0402_5% HSMMC_CMD AC9 AD8 HSMMC_DAT0 HSMMC_DAT0 (10)
(16) ALS_INT LCD_SDIN LCD_D11 LCD_D11 (11) (10) HSMMC_CMD GMI_DPD GMI_AD20
U25 LCD_D12 AE7 HSMMC_DAT1 HSMMC_DAT1 (10)
LCD_D12 LCD_D12 (11) GMI_AD21
U28 LCD_D13 D29 AC7 AC5 HSMMC_DAT2 HSMMC_DAT2 (10)
LCD_D13 (11)
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