Service Manuals, User Guides, Schematic Diagrams or docs for : TOSHIBA Toshiba L755D 21J Quanta BLF BLFD
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1 2 3 4 5 6 7 8
PCB STACK UP
BLOCK DIAGRAM
01
LAYER 1 : TOP
LAYER 2 : GND
LAYER 3 : IN1
LAYER 4 : SGND1 DP0/TXPN[0:1] TRAVIS_L
DP0 LVDS PANEL
A LAYER 5 : SGND2 A
DP0_AUXP/N ANX3110
LAYER 6 : IN2
LAYER 7 : VCC DDR3 1.5V support 1066~1333 MHz
LAYER 8 : BOT
DDR SYSTEM MEMORY
DDR III Dual Channel
1066~1333MHz
AMD
SO-DIMM 0 Support 45W/35W TDP
SO-DIMM 1
Memory size MAX is 16GB per channel Socket FS1-LIano
APU ( CPU + GPU )
2.5GT/s DP2
PCIEx1 PCI-Express Gen1 uPGA 722 pin HDMI CONN
GPP PCIEX1
Atheros DP2/PCI-E 0_3
10/100M GPP PCIE0 PCI-Express Gen1 GPP PCIEX1
AR8158 2.5GT/s
X'TAL PCI-Express Gen1 GPP PCIEX1
PCI-Express Gen2
5GT/s
25MHz
2.5GT/s DP4_DP5/PCI-E 8_15 ATI GPU
PCIEx1 PCIEx1 PCIE X8
Transformer UMI DP1/TXPN[0:3] Seymour XT S3
GPP PCIE2 GPP PCIE1
Package
X4 UMI interface DP1
B Mini Card Mini Card 2.5GT/s B
RJ45 WWAN/3G WiFi X'TAL
UMI 27.0MHz
USB 2.0 USB 2.0 DP to VGA
VGA
HDD (SATA) SATA0 6Gbit/s
SATA Gen3
VGA CONN
SIM Card
SATA1 6Gbit/s
AMD
SATA Gen3
ODD (SATA)
SATA Gen2
FCH
USB 3.0/2.0 Combo X1 USB 3.0/2.0 USB3.0/2.0
Hudson-M2/M3 X'TAL
RTC 32.768KHz
USB 2.0 USB2.0
FCBGA 656 pin PCI-E
USB 2.0
USB 2.0 DB
2 ports Azalia ( HDA bus ) HDA RTC_CLK
32.768KHz sharing
C C
LPC
USB 2.0 SPI LPC
CCD
USB 2.0 SPI ROM
CardReader EC
Audio CODEC Nuvoton
RTS5138 Conexant
NPCE791L
CX20587
HP Jack MIC Jack SPK DMIC MDC SPI ROM Touch Pad Keyboard Button on
mechanical key
D D
Quanta Computer Inc.
PROJECT : BLF_BLFD
Size Document Number Rev
System Block Diagram 1C
Date: Tuesday, April 19, 2011 Sheet 1 of 53
1 2 3 4 5 6 7 8
5 4 3 2 1
02
BLF/BLFD Power On Sequence: S5 > S0
+3V_RTC
D D
+VIN APU Power on sequence required:
+5VPCU/+3VPCU/+15V Llano APU:
AC not present equal to LOW; AC present equal to High 1.Group A ( +1.5V_SUS, +2.5V_VDDA ) ramp before Group B
ACIN ( +VDD_CORE, +VDDNB_CORE, +1.2V_VDDPR )
Power button from switch to EC
NBSWON#
To turn on dual power rails
S5+ NOT implemented
HUDSON-M2/M3:
S5_ON/S5_CORE_EN 1.+3V_S5 ramp before +1.1V_DUAL
S5+ implemented S5_CORE_EN S5+ implemented to turn off dual power rails 2.+3V ramp before +1.1V
3.+3V_RTC must ramp at least 5 secs before the +3V_S5
+3V_S5
+1.1V_DUAL
20ms delay at least
RSMRST_GATE# Seymour XT S3 package Power-on sequence
50ms Max
RTCLK All power rails reach nominal within 20ms
32ms Min 1 => +3V_GPU
Power button from EC to FCH 2 => +VGPU_CORE/+1V_GPU
PWR_BTN#_EC 3 => +VGPU_CORE PWRGD to enable +1.5V_GPU
C
4.=> +1V_GPU PWRGD to enable +1.8V_GPU C
SLP_S5# NOTE
SUS_ON 1.+3V to turn on +3V_GPU
+1.5V_SUS 2.+3V_GPU ready to enable +VGPU_CORE/+1V_GPU
+0.75V_DDR_VTT only will be shut down in S3 mode and for DDR3 SODIMM only
( +1V_GPU will ramp up before +VGPU_CORE )
APU GROUP A power +0.75V_DDR_VTT
VDRAM_PWRGD 3.+VGPU_CORE PWRGD to enable +1.5V_GPU
SLP_S3# 3.+1V_GPU PWRGD to enable +1.8V_GPU
RUN_ON
+5V/+3V
+2.5V_VDDA
TRAVIS_L ANX3110 power on sequecne
Default controlled by +3.3V 1.+3V must lead +1.2V_TRAVIS
+1.5V_RUN/+1.1V/+1.5V
VDDA_PWRGD 2.+1.2V_TRAVIS must lead TRAVIS_RST#
+VDDNB_CORE NOTE: FCH must output PCIE_RST#_TRAVIS or
APU GROUP B power APU_PCIE_RST# after +1.2V_TRAVIS ready
B B
+VDD_CORE
+1.2V_VDDPR
VRM_PWRGD
+1.2V_VDDPR_PG
98ms < T <150ms
FCH_PWRGD 50ms Max
APU_CLKP/N
38ms Max
APU_PWRGD
101ms < T <113ms
A_RST#(PLTRST#) 75ns < T <100ns
A PCIRST# 1ms < T <2.3ms A
APU_RST#
Quanta Computer Inc.
PROJECT : BLF_BLFD
Size Document Number Rev
1C
POWER SEQUENCE
Date: Tuesday, April 19, 2011 Sheet 2 of 53
5 4 3 2 1
5 4 3 2 1
VDDA_PWRGD
CPU core
NB core
+VDD_CORE
TDC/36A
TDP/35W
03
(ISL6267HRZ-T) +VDDNB_CORE
VIN
TDC/18A
+5VPCU
D
D
+5VPCU
MAIND +5V +5V_ODD
+5V AO3413
AO6402A
ODD_EN
VDDA_PWRGD
TPCA8030-H +1.2V_VDDPR
+5VPCU
+3VPCU
VL
SYSTEM
5V/3V S5_ON +3V
+3V_S5 +1.1V_DUAL +1.1V_DUAL +1.1V
(PM6686TR) ME2306 AO4468
VIN
+3VPCU
(G5602R41U)
MAIND
+3V RUN_ON VGA_PD FCH_VDDAN_33_DAC
AO6402A G9661-25ADJF12U +2.5V_VDDA +3V 2N7002E
+3VPCU
C +1V_GPU_PG C
+3VPCU UP7706U8 +1.8V_GPU
ADAPTER
CHARGER
VIN
ISL88731CHRTZ-T
BATTERY
+3V
+1.5V_RUN
+1.5V_SUS 2N7002K +VGPU_CORE_PG
+1.5V_GPU Suport 1.35V use
TPCA8030-H
MAIND +5VPCU
+1.5V
+1.5V_SUS ME2306
+VGPU_CORE_PG
+1.5V_GPU W/O 1.35V use
AON7702
DDR PWR +1.5V_SUS
SUS_ON
VIN
1.5V
(RT8207LGQW)
B B
+0.75V_DDR_VTT
+1.5V_SUS +0.75V_VREF_CA
Voltage Divider
+1.5V_SUS +0.75V_VREF_DQ
Voltage Divider
PX_EN
+3V_GPU DGPU CORE/IO
+1V_GPU
+1.5V_GPU (G9661-25ADJF12U)
DMN601K-7
PX_MODE +VGPU_CORE
VGA_PD +BIF_VDDC
DGPU CORE/IO +1.1V 2N7002E +FCH_VDDAN_11_MLDAC
+VGPU_CORE +PCIE_VDDC
(ISL95870AHRUZ-T) DMN601K-7
A A
PX_EN
Quanta Computer Inc.
PROJECT : BLF_BLFD
Size Document Number Rev
1C
Power Tree
Date: Tuesday, April 19, 2011 Sheet 3 of 53
5 4 3 2 1
5 4 3 2 1
04
D D
MEM_MA_CLK0_P/N
MEM_MA_CLK1_P/N
A_SODIMM
AMD
MEM_MB_CLK0_P/N
MEM_MB_CLK1_P/N
B_SODIMM FS1 APU
100MHz (non-spread)
INTERNAL CLOCK MODE
CLK_DP_NSSCP/N
APU_CLKP/N
100 MHz
C
SLT_GFX_CLKP/N Discrete GPU C
33 MHz
LPCCLK1 100 MHz
EC 32.768KHZ
RTCLK
GPP_CLK1P/N WLAN
100 MHz
GPP_CLK3P/N
LAN (AR8158)
100 MHz
GPP_CLK4P/N
WWAN/3G
33 MHz 100 MHz
LPC Debug port LPCCLK0 TRAVIS_L
AMD HUDSON-M3
Integrated CLOCK GENERATOR
B 33 MHz B
SPI ROM SPI_CLK
24 MHz
HD AUDIO AZ_BITCLK
48 MHz
CARD READER 14M_25M_48M_OSC
FOR MASTER FOR RTC
25M HZ 32.768K Hz
A A
Quanta Computer Inc.
PROJECT : BLF_BLFD
Size Document Number Rev
1C
Clock Distribution Diagram
Date: Tuesday, April 19, 2011 Sheet 4 of 53
5 4 3 2 1
5 4 3 2 1
05
D D
U23F
AA8 PCI EXPRESS AA2 PEG_HDMI_TXDP2 C75 0.1U/10V_4X INT_HDMI_TXDP2
P_GFX_RXP0 P_GFX_TXP0 INT_HDMI_TXDP2 26
HDMI
AA9 AA3 PEG_HDMI_TXDN2 C73 0.1U/10V_4X INT_HDMI_TXDN2
Y7 P_GFX_RXN0 P_GFX_TXN0 Y2 INT_HDMI_TXDN2 26
PEG_HDMI_TXDP1 C91 0.1U/10V_4X INT_HDMI_TXDP1
Y8 P_GFX_RXP1 P_GFX_TXP1 Y1 INT_HDMI_TXDP1 26
PEG_HDMI_TXDN1 C98 0.1U/10V_4X INT_HDMI_TXDN1 P_GFX_TXP/N[3:0]
P_GFX_RXN1 P_GFX_TXN1 INT_HDMI_TXDN1 26
W5 Y4 PEG_HDMI_TXDP0 C86 0.1U/10V_4X INT_HDMI_TXDP0 correspond to DisplayPort 2.
W6 P_GFX_RXP2 P_GFX_TXP2 Y5 INT_HDMI_TXDP0 26
PEG_HDMI_TXDN0 C90 0.1U/10V_4X INT_HDMI_TXDN0
P_GFX_RXN2 P_GFX_TXN2 INT_HDMI_TXDN0 26
W8 W2 PEG_HDMI_TXCP C104 0.1U/10V_4X INT_HDMI_TXCP
W9 P_GFX_RXP3 P_GFX_TXP3 W3 INT_HDMI_TXCP 26
PEG_HDMI_TXCN C110 0.1U/10V_4X INT_HDMI_TXCN
V7 P_GFX_RXN3 P_GFX_TXN3 V2 INT_HDMI_TXCN 26
V8 P_GFX_RXP4 P_GFX_TXP4 V1
U5 P_GFX_RXN4 P_GFX_TXN4 V4
U6 P_GFX_RXP5 P_GFX_TXP5 V5
U8 P_GFX_RXN5 P_GFX_TXN5 U2
U9 P_GFX_RXP6 P_GFX_TXP6 U3
GRAPHICS
T7 P_GFX_RXN6 P_GFX_TXN6 T2
T8 P_GFX_RXP7 P_GFX_TXP7 T1
PEG_RXP8 R5 P_GFX_RXN7 P_GFX_TXN7 T4 PEG_TXP8_C C652 [email protected]/10V_4X PEG_TXP8
17 PEG_RXP8 P_GFX_RXP8 P_GFX_TXP8 PEG_TXP8 17
PEG_RXN8 R6 T5 PEG_TXN8_C C653 [email protected]/10V_4X PEG_TXN8
17 PEG_RXN8 P_GFX_RXN8 P_GFX_TXN8 PEG_TXN8 17
PEG_RXP9 R8 R2 PEG_TXP9_C C654 [email protected]/10V_4X PEG_TXP9
17 PEG_RXP9 P_GFX_RXP9 P_GFX_TXP9 PEG_TXP9 17
17 PEG_RXN9 PEG_RXN9 R9 R3 PEG_TXN9_C C655 [email protected]/10V_4X PEG_TXN9 PEG_TXN9 17
C P_GFX_RXN9 P_GFX_TXN9 C
PEG_RXP10 P7 P2 PEG_TXP10_C C656 [email protected]/10V_4X PEG_TXP10
17 PEG_RXP10 P_GFX_RXP10 P_GFX_TXP10 PEG_TXP10 17
17 PEG_RXN10 PEG_RXN10 P8 P1 PEG_TXN10_C C658 [email protected]/10V_4X PEG_TXN10 PEG_TXN10 17
PEG_RXP11 N5 P_GFX_RXN10 P_GFX_TXN10 P4 PEG_TXP11_C C657 [email protected]/10V_4X PEG_TXP11
17 PEG_RXP11 P_GFX_RXP11 P_GFX_TXP11 PEG_TXP11 17
PEG_RXN11 N6 P5 PEG_TXN11_C C659 [email protected]/10V_4X PEG_TXN11
17 PEG_RXN11 P_GFX_RXN11 P_GFX_TXN11 PEG_TXN11 17
17 PEG_RXP12 PEG_RXP12 N8 N2 PEG_TXP12_C C660 [email protected]/10V_4X PEG_TXP12 PEG_TXP12 17
PEG_RXN12 N9 P_GFX_RXP12 P_GFX_TXP12 N3 PEG_TXN12_C C661 [email protected]/10V_4X PEG_TXN12
17 PEG_RXN12 P_GFX_RXN12 P_GFX_TXN12 PEG_TXN12 17
17 PEG_RXP13 PEG_RXP13 M7 M2 PEG_TXP13_C C662 [email protected]/10V_4X PEG_TXP13 PEG_TXP13 17
PEG_RXN13 M8 P_GFX_RXP13 P_GFX_TXP13 M1 PEG_TXN13_C C663 [email protected]/10V_4X PEG_TXN13
17 PEG_RXN13 P_GFX_RXN13 P_GFX_TXN13 PEG_TXN13 17
PEG_RXP14 L5 M4 PEG_TXP14_C C664 [email protected]/10V_4X PEG_TXP14
17 PEG_RXP14 P_GFX_RXP14 P_GFX_TXP14 PEG_TXP14 17
17 PEG_RXN14 PEG_RXN14 L6 M5 PEG_TXN14_C C665 [email protected]/10V_4X PEG_TXN14 PEG_TXN14 17
PEG_RXP15 L8 P_GFX_RXN14 P_GFX_TXN14 L2 PEG_TXP15_C C666 [email protected]/10V_4X PEG_TXP15
17 PEG_RXP15 P_GFX_RXP15 P_GFX_TXP15 PEG_TXP15 17
17 PEG_RXN15 PEG_RXN15 L9 L3 PEG_TXN15_C C668 [email protected]/10V_4X PEG_TXN15 PEG_TXN15 17
P_GFX_RXN15 P_GFX_TXN15
AC5 AD4 PCIE_TXP0_LAN_C C60 0.1U/10V_4X PCIE_TXP0_LAN
35 PCIE_RXP0_LAN P_GPP_RXP0 P_GPP_TXP0 PCIE_TXP0_LAN 35
LAN 35 PCIE_RXN0_LAN AC6 AD5 PCIE_TXN0_LAN_C C61 0.1U/10V_4X PCIE_TXN0_LAN PCIE_TXN0_LAN 35 LAN
AC8 P_GPP_RXN0 P_GPP_TXN0 AC2 PCIE_TXP1_C C71 0.1U/10V_4X PCIE_TXP1
30 PCIE_RXP1 P_GPP_RXP1 P_GPP_TXP1 PCIE_TXP1 30
WLAN 30 PCIE_RXN1 AC9 AC3 PCIE_TXN1_C C68 0.1U/10V_4X PCIE_TXN1 PCIE_TXN1 30 WLAN
AB7 P_GPP_RXN1 P_GPP_TXN1 AB2 PCIE_TXP2_C C82 [email protected]/10V_4X PCIE_TXP2
30 PCIE_RXP2 P_GPP_RXP2 P_GPP_TXP2 PCIE_TXP2 30
GPP
3G AB8 AB1 PCIE_TXN2_C C83 [email protected]/10V_4X PCIE_TXN2 3G
30 PCIE_RXN2 P_GPP_RXN2 P_GPP_TXN2 PCIE_TXN2 30
AA5 AB4 D3A
AA6 P_GPP_RXP3 P_GPP_TXP3 AB5
P_GPP_RXN3 P_GPP_TXN3
AF8 AF1 UMI_TXP0_C C59 0.1U/10V_4X UMI_TXP0
11 UMI_RXP0 P_UMI_RXP0 P_UMI_TXP0 UMI_TXP0 11
B AF7 AF2 UMI_TXN0_C C58 0.1U/10V_4X UMI_TXN0 B
11 UMI_RXN0 P_UMI_RXN0 P_UMI_TXN0 UMI_TXN0 11
11 UMI_RXP1 AE6 AF5 UMI_TXP1_C C57 0.1U/10V_4X UMI_TXP1 UMI_TXP1 11
AE5 P_UMI_RXP1 P_UMI_TXP1 AF4 UMI_TXN1_C C56 0.1U/10V_4X UMI_TXN1
UMI-LINK
11 UMI_RXN1 P_UMI_RXN1 P_UMI_TXN1 UMI_TXN1 11
11 UMI_RXP2 AE9 AE3 UMI_TXP2_C C63 0.1U/10V_4X UMI_TXP2 UMI_TXP2 11
AE8 P_UMI_RXP2 P_UMI_TXP2 AE2 UMI_TXN2_C C62 0.1U/10V_4X UMI_TXN2
11 UMI_RXN2 P_UMI_RXN2 P_UMI_TXN2 UMI_TXN2 11
AD8 AD1 UMI_TXP3_C C67 0.1U/10V_4X UMI_TXP3
11 UMI_RXP3 P_UMI_RXP3 P_UMI_TXP3 UMI_TXP3 11
11 UMI_RXN3 AD7 AD2 UMI_TXN3_C C64 0.1U/10V_4X UMI_TXN3 UMI_TXN3 11
P_UMI_RXN3 P_UMI_TXN3
+1.2V_VDDPR R65 196/F_6 K5 K4 P_ZVSS R59 196/F_6
P_ZVDDP P_ZVSS
Llano APU
A A
Quanta Computer Inc.
PROJECT : BLF_BLFD
Size Document Number Rev
1C
Llano PCIE/UMI/GPP
Date: Tuesday, April 19, 2011 Sheet 5 of 53
5 4 3 2 1
5 4 3 2 1
U23A M_A_DQ[0..63] 15 U23B
06
M_B_DQ[0..63] 16
16 M_B_A[15:0]
15 M_A_A[15:0] MEMORY CHANNEL A MEMORY CHANNEL B
M_A_A0 U20 E13 M_A_DQ0 M_B_A0 T27 A14 M_B_DQ0
M_A_A1 R20 MA_ADD0 MA_DATA0 J13 M_A_DQ1 M_B_A1 P24 MB_ADD0 MB_DATA0 B14 M_B_DQ1
M_A_A2 R21 MA_ADD1 MA_DATA1 H15 M_A_DQ2 M_B_A2 P25 MB_ADD1 MB_DATA1 D16 M_B_DQ2
M_A_A3 P22 MA_ADD2 MA_DATA2 J15 M_A_DQ3 M_B_A3 N27 MB_ADD2 MB_DATA2 E16 M_B_DQ3
D M_A_A4 P21 MA_ADD3 MA_DATA3 H13 M_A_DQ4 M_B_A4 N26 MB_ADD3 MB_DATA3 B13 M_B_DQ4 D
M_A_A5 N24 MA_ADD4 MA_DATA4 F13 M_A_DQ5 M_B_A5 M28 MB_ADD4 MB_DATA4 C13 M_B_DQ5
M_A_A6 N23 MA_ADD5 MA_DATA5 F15 M_A_DQ6 M_B_A6 M27 MB_ADD5 MB_DATA5 B16 M_B_DQ6
M_A_A7 N20 MA_ADD6 MA_DATA6 E15 M_A_DQ7 M_B_A7 M24 MB_ADD6 MB_DATA6 A16 M_B_DQ7
M_A_A8 N21 MA_ADD7 MA_DATA7 M_B_A8 M25 MB_ADD7 MB_DATA7
M_A_A9 M21 MA_ADD8 H17 M_A_DQ8 M_B_A9 L26 MB_ADD8 C1 ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo