
Z580C Trouble Shooting Guide
SYS BG-Pad BU-Pro Ctr3-RD Div2-Dep3-
Taylor Lin
2015/07/23
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Board Placement : Top
Gauge IC
ALS
Audio Jack
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DMIC

Board Placement : Bottom
Audio Codec
Rear camera
connector
I/O
Connector
Side key
Connector
PMIC
I/O
Connector
Front camera
connector
LCM_AVDD
G-Sensor
Speaker
connector
CPU+DDR
Backlight
USB 3.0 CC Logic
eMMC
GPS IC
BT/WiFi IC
SD card socket
Battery connector
IRIS2
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USB 3.0
Re-Driver
USB 3.0
MUX
Type-C
connector
Speaker
connector
LCM connector
Touch IC
TP connector

Block Diagram
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Power Tree
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Power Sequence
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Power Sequence
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I2C Device Address Table
Interface Function Device ASUS Part Number R/W R/W Address Slave Address
I2C0 PMIC INTEL Shady Cover
Realtek ALC5648
I2C1
TI ADC081C021CIMK
Charger Qualcomm SMB358
I2C2
Gauge (Host side) TI HPA02254YZFR
8M Camera (Rear) Toshiba T4K35
I2C4
5M Camera (Front) OmniVision OV5670
LCM SW.REG. TPS65132
I2C5
LED DRIVER IC LP8557IAYFQR
USB3.0 CC LOGIC FUSB300UCX
I2C6
Pixelworks IRIS2 PX8458WM
I2C7 Touch IC
Light Sensor
I2C8
E-Compass+G Sensor BMC156
-00380200
-00600000
-00030100
-00090300
-00080000
-00062300
-00360000
-00280000
-00290000
-00020000
-B0080000
-00020000
-00080000
W 0x9C 1001 1100
R 0x9D 1001 1101
W 0xBC 1011 1100
R 0xBD 1011 1101
W 0xDC 1101 1100
R 0xDD 1101 1101
W 0x34 0011 0100
R 0x35 0011 0101
W 0xA8 1010 1000
R 0xA9 1010 1001
W 0xD4 1101 0100
R 0xD5 1101 0101
W 0xAA 1010 1010
R 0xAB 1010 1011
W 0x6C 0110 1100
R 0x6D 0110 1101
W 0x18 0001 1000
R 0x19 0001 1001
W 0x20 0010 0000
R 0x21 0010 0001
W 0x7C 0111 1100
R 0x7D 0111 1101
W 0x58 0101 1000
R 0x59 0101 1001
W 0x44 0100 0100
R 0x45 0100 0101
W 0x22 0010 0010
R 0x23 0010 0011
W 0x94 1001 0100
R 0x95 1001 0101
W 0x38 0011 1000
R 0x39 0011 1001
W 0x22 0010 0010
R 0x23 0010 0011
W 0x26 0010 0110
R 0x27 0010 0111
0x4E
0x5E
0x6E
0x1A
0x54
0x6A
0x55
0x36 Sensor
0x0C Driver IC (DW9714A)
0x10 Sensor
0x3E
0x2C
0x22
0x11
0x4A
0x1C
0x11 G Sensor
0x13 E-Compass
could be programed by IRIS2 MCU
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HW ID Table
FUNCTION ID Setting Resister Location Description
Project ID
ID (2, 1, 0)
Hardware ID
ID (2, 1, 0)
RF SKU
ID (2, 1, 0)
WiFi/BT
ID (0)
ID (1, 0)
Toutch IC
ID (0)
Rear CAM
ID (1, 0)
Front CAM
ID (0)
LCD
ID (0)
Speaker
ID (0)
ID2 ID1 ID0
GP157 GP156 GP155
0 0 0 A503ML
0 0 1 FE171CG
0 1 0
0 1 1
1 0 0 FE380CG
1 0 1 FE380CXG
1 1 0 Z580C
1 1 1 Z580CA
ID2 ID1 ID0
GP154 GP097 GP163
0 0 0 EVB1
0 0 1 EVB2
0 1 0 EVB3
0 1 1 SR
1 0 0 ER
1 0 1 PR1
1 1 0 PR2
1 1 1 MP
ID2 ID1 ID0
GP005 GP004 GP003
0 0 0 NA
0 0 1 EU
0 1 0 JP SMARTi 4GJ
0 1 1 AU+TW
1 0 0 CN
1 0 1
1 1 0
1 1 1
TP
MB side
MB side
MB side
ID0
GP15
Vendor
Vendor Color
Color
VendorVendor
ColorColor
ID2 ID1
GP160 GP161
0 0 GIS Black
0 1 GIS White
1 0 Top Touch Black
1 1 Top Touch GIS White
ID0
GP045
ID1 ID0
GP001 GP000
0 0 Chicony,CBAE823-2(8M)
0 1
1 0 Chicony,CJAE560(5M)
1 1
ID1 ID0
GP177 GP002
0 0
0 1 LietOn,4BF525T2(5M)
1 0 Chicony,CIFE221(2M)
1 1 Chicony,CBFE557(5M)
ID0
GP158
ID0
GP176
MB side
0 BCM4343
1 BCM4339(AC)
Module Side
DB side
0 ATMEL
1 GOODIX
Module Side
Module Side
Module Side
0 AUO
1 Tianma
Module Side
0 TENYI
1 HAOSHENG

Voltage Table (Platform)
Power
Source
VCC0 V_VCC0 C705.1 Default ON VSYS 0.950 0.65–1.25 0.695 0.000 0.000
VCC1 V_VCC1 C717.1 Default ON VSYS 0.950 0.65–1.25 0.726 0.000 0.000
VNN V_VNN C713.1 Default ON VSYS 0.950 0.65–1.25 0.827 0.000 0.000
VNNAON V_VNNAON C720.1 Always ON VSYS 0.950 0.65–1.25 0.757 0.757 0.000
VDD1 V_1P80_VDD1 C806.1 Always ON VSYS 1.800 1.800 1.815 1.815 0.000
VDD2 V_1P24_VDD2 C820.1 Always ON VSYS 1.240 1.240 1.227 1.228 0.000
VDD3 V_3P30_VDD3 R1611.1 Always ON VSYS 3.000 3–3.35 3.302 3.304 0.000
VPROG1 V_VPROG1_2V8 R1907.2 Default OFF VDD3 2.800 1.5/1.8/2.5/2.8 2.770 0.000 0.000
VPROG2 V_VPROG2_1V8 R1902.2 Default OFF VDD3 1.800 1.5/1.8/2.5/2.85 1.789 0.000 0.000
VPROG3 V_VPROG3_2V9 PC8605.1 Default OFF VDD3 2.900
VSWITCH V_SWITCH_3V3 PC8602.1 Default OFF VDD3 1.800 VINVSWITCH 3.299 0.030 0.000
VUSBPHY V_3P30_VUSBPHY PC8608.1 Default ON VDD1 3.300 3.300 3.323 3.320 0.000
VREFSOC V_1P00_VREFSOC C708.1 Default ON VDD1 1.000 1.000 0.997 0.99->0 0.000
VOTP V_2P50_VOTP PR8724.2 Internail rail VSYS 2.500 2.500 2.460 2.459 0.000
VPMIC PMU_1P30_VPMIC PC8613.1 Internail rail VSYS,VDD1 1.300 1.300 1.320 1.322 0.000
VRTC PMU_VRTC PC8701.1 Internail rail VSYS,VBUB 1.300 1.300 1.317 1.316 1.316
Net Name
Measured
Point
Type Input Rail
Default Voltage Voltage Range Measure Voltage (V)
(V) (V) Desktop Suspend Shut Down
1.05/1.83/1.85/2.
9
1.820 0.060 0.000
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Voltage Table (Device)
Measured Voltage (V)
Function Net Name Measured Point
Platform
I/O Connector
Touch
(Atmel)
IRIS2
eMMC
SD Cad
LCM
Camera
Light Sensor V_1P80_VDD1 C1707.1 1.815 1.816 0.000
Audio Codec
E-Compass/G-SENSOR V_BMC156_1P8 SB_R424.2 1.851 1.852 0.000 DB Side
ALC5511 V_1P80_VDD1 SB_C701.1 0.000 0.000 0.000 DB Side
USB
VBAT T9607.1 4.090 4.120 4.070
VSYS PL8201.1 4.108 4.120 4.070
VBUS C2201.1 5.050 5.050 0.000 Need to use OTG or use USB charging
VSYS PL8201.1 4.108 4.120 4.070
V_3P30_VDD3 C2210.1 3.308 3.305 0.000
V_1P80_VDD1 C2211.1 1.815 1.815 0.000
TP_3P3 SB_C802.1 3.312 3.312 0.000 DB Side
TP_1V8 SB_C804.1 1.821 1.823 0.000 DB Side
AVDD_3P3 SB_C803.1 3.312 3.312 0.000 DB Side
TP_XVDD SB_C805.1 8.570 0.000 0.000 Need to insert Touch FPC the voltage will change to 8V
V_1P10_VDD1_PX C3819.1 1.111 1.118 0.000
V_1P80_VDD1_PX R3830.2 1.815 1.816 0.000
VCORE_EMMC_S R1611.2 3.300 3.300 0.000
VDDIO_HSMMC C1620.1 1.815 1.814 0.000
EMMC_VDDI C1621.1 1.112 1.120 0.000
V_1P80_VDD1 R2306.2 1.815 1.814 0.000
V_2P9_VDD3 C2310.1 1.820 1.821 0.000 Insert SD Card
VDD3_SD_SW R2304.1 3.300 0.000 0.000 Insert SD Card
LCM_AVDD_N PC8923.1 5.415 0.000 0.000
LCM_AVDD_P C2010.2 5.413 0.000 0.000
V_1P80_VDD1 C2001.2 1.814 1.816 0.000
V_LED C2005.2 16.350 4.077 4.039
V_2P85_CAM_8M C1901.1 2.780 0.000 0.000 open camera
V_1P8_CAM_8M C1913.1 1.795 0.000 0.000 open camera
VDD_2V8_VCM C1911.1 3.300 0.030 0.000
V_1P2_CAM_8M C1925.1 1.190 0.000 0.000
V_2P85_CAM_2M C1909.1 2.770 0.000 0.000
V_1P8_CAM_2M C1910.1 1.790 0.000 0.000
SPKVDD
DBVDD
AVDD
CPVDD
MICVDD C2828.1 3.070 3.070 0.000 need headset with mic plugged
USB_VBUS_CONN SB_CONN301.B9 5.050 5.050 0.000 DB Side-OTG status, measure T6 on bottom side
CHG_USBIN_S PR8119.1 5.050 5.050 0.000 MB Side-Charging status
C2827.1 4.050 4.080 4.060
R2819.1 1.815 1.816 0.000
C2825.1 1.815 1.814 0.000
C2835.1 1.815 1.816 0.000
Desktop Suspend Shut Down
RemarkWithout Adapter
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Troubleshooting : Board can’t be power-on
1. Please check whether VBAT is larger than 3.7V.
2. Please check whether BAT_CON_N and PR9601 impendence.
3. Please check whether VSYS is the same as VBAT. If no, please
check PQ8101.
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Troubleshooting : Board can’t be power-on
4. Please check whether PWRBTN_N is asserted. If no, please check
the side key FPC/ R2617 / C2601/ PU8401.
5. Please check whether the power sequence meet the datasheet.
6. Please check whether eMMC power and EMMC_RST_N are
asserted.
7. Please check whether HALL_IRQ# are asserted.
8. Please check whether there is any short or open at main chip. For
short, you can do X-ray. For open, you can do red ink test or reheat.
9. You can check whether the impedance of pin of main chip is
abnormal.
10. You can re-download the image for check.
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