Schematic Diagrams
B - 26 Straps and XTAL
B.Schematic Diagrams
Straps and XTAL
1
1
2
2
3
3
4
4
5
5
A
A
B
B
C
C
D
D
XTAL
XTAL
6-22-27R00-1BG
MULTI-LEVEL STRAPS
Setting RAM type
Strap 2
Strap 1
Strap 0
RAMCFG[4:0]
0
0
0
00000
0
1
0
00010
0
1
1
00011
1
1
0
00110
0
0
1
00001
6-22-27R00-1BH
20mil
40mil
40mil
30ohm ESR 10mohm bead
Under GPU
Near GPU
Default
follow common design add
NV recommend: L L H
NV recommend: L L H
L
L
H
L
L
L
Default
ROM_SI
ROM_SCLK
FS_OVERT# Function
ROM_SO
FS_OVERT# disable
FS_OVERT# enable
GROUP0
Default
Strap 5
Strap 4
Strap 3
SMB_ALT_ADDR
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
0
0
0
M
1
0
M
0
1
0
M
1
1
0
1
M
1
M
0
0
1
M
0
1
1
M
1
0
1
M
1
1
1
DEVID_SEL
PCIE_CFG
0
VGA_DEVICE
0
0
0
0
1
0
1
0
1
1
0
0
1
0
1
1
1
1
1
0
0
0
0
0
1
0
1
1
0
1
0
1
1
1
1
0
1
0
1
0
1
0
1
0
1
0
1
GROUP1
GROUP2
1= SMB_ALT_ADDR Enable
0= SMB_ALT_ADDR Disable
1= DEVID_SEL Rebrand
0= DEVID_SEL Orignal
1= PCIE_CFG Low Power
0= PCIE_CFG High Power
1= VGA_DEVICE Enable
0= VGA_DEVICE Disable
STRAP[5:3]
STRAP[2:0]
SO,SI, SCLK
Components place BOT
NV recommend
D02, GSYNC to eDP
GND
GND
GND
GND
GND
GND
GND
1V8_AON
1V8_AON
GND
1V8_AON
GND
GND
GND
GND
1V8_AON
GND
GND
1V8_AON
VGA_ROM_SCLK
25
VGA_ROM_SO
25
VGA_ROM_SI
25
1V8_AON
10,11,12,13,14,15,17,18,22,25,28,40,63,66,67
GPU_PLLVDD
26
STRAP0
25
STRAP1
25
STRAP2
25
STRAP3
25
STRAP4
25
STRAP5
25
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-NP5H0-D02
D02
[27] STRAPS and XTAL
A3
27
71
Thursday, April 08, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
TGL-H+GN20-E3
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-NP5H0-D02
D02
[27] STRAPS and XTAL
A3
27
71
Thursday, April 08, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
TGL-H+GN20-E3
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-NP5H0-D02
D02
[27] STRAPS and XTAL
A3
27
71
Thursday, April 08, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
TGL-H+GN20-E3
X3
U83-076_27MHZ
fsx3m
2
1
3
4
C540
1u_6.3V_X6S_04
NV_0402
R667
*100K_
0
4
R632
*100K_1%_04
R665
*100K_
0
4
R649
100K_04
R666
*100K_04
R627
100K_1%_04
.
L3
HCB1608KF-300T60
R628
*100K_1%_04
R631
100K_1%_04
R664
100
K_04
R629
*100K_1%_04
C964
10p_50V_NPO_04
R188
*100K_04
R648
100
K_04
C963
10p_50V_NPO_04
R647
100K_04
C550
22u_6.3V_X6S_08
M-C0805
C542
1u_6.3V_X6S_04
NV_0402
R630
100K_1%_04
13/24 XTAL/PLL
COMMON
BGA2714
GN20-E7
G1X
GN20-E3 MP
BK8
EXT_REFCLK_FL
BF25
CORE_PLL_AVDD
BF9
GPCADC_AVDD
BG25
VID_PLLVDD
BG22
SP_PLLVDD
BR5
XTALOUT
BP5
XTALOUTBUFF
BT5
XTALIN
R668
*100K_04
C415
4.7u_6.3V_X6S_06
NV_0603
R645
*100K_
0
4
C430
1u_6.3V_X6S_04
NV_0402
R148
10K_04
R644
100K_04
R663
*100K_04
R181
100K_04
C423
1u_6.3V_X6S_04
NV_0402
R646
100
K_04
XTALSSIN
XTALOUTBUFF
XTALOUT
GPU_PLLVDD
XTALIN
Sheet 25 of 69
Straps and XTAL
Summary of Contents for NP50HP
Page 1: ...NP50HP NP55HP HM ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer NP50HP NP55HP HM Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 39: ...Top NP50HP A 3 A Part Lists Top NP50HP Figure A 1 Top NP50HP ...
Page 40: ...A 4 Top NP55HP HM A Part Lists Top NP55HP HM Figure A 2 Top NP55HP HM ...
Page 41: ...Bottom A 5 A Part Lists Bottom Figure A 3 Bottom ...
Page 42: ...A 6 Main Board A Part Lists Main Board Figure A 4 Main Board ...
Page 43: ...LCD NP50HP A 7 A Part Lists LCD NP50HP Figure A 5 LCD NP50HP ...
Page 44: ...A 8 LCD NP55HP HM A Part Lists LCD NP55HP HM Figure A 6 LCD NP55HP HM ...